:root {
    color-scheme: light;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--text);
}

main {
    background: var(--panel);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

h1 {
    margin-top: 0;
}

p {
    color: var(--muted);
}

form {
    display: grid;
    gap: 16px;
}

label {
    display: grid;
    font-weight: var(--label-weight);
}

.field-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.field-link {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}

.field-link:hover {
    color: var(--accent);
}

.plus-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: 1px solid rgba(12, 92, 116, 0.2);
    border-radius: 999px;
    background: #f7fafc;
    color: var(--accent);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1;
    text-decoration: none;
    cursor: pointer;
}

.plus-link:hover {
    background: #eef4f8;
}

.plus-link[aria-expanded="true"] {
    background: #e6eef5;
}

.inline-hint {
    margin: -4px 0 0;
    font-size: 0.95rem;
}

.inline-create-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.inline-create-card {
    width: 100%;
    padding: 24px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.96));
    box-shadow: 0 14px 34px rgba(20, 43, 68, 0.04);
}

.inline-create-card[hidden] {
    display: none;
}

.inline-create-card h3 {
    margin: 0 0 14px;
    color: var(--text);
    font-size: 1.05rem;
}

.inline-create-card p {
    margin: 0 0 16px;
}

.inline-create-card form {
    width: 100%;
}

.inline-create-message {
    margin-bottom: 12px;
}

input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    font: inherit;
}

select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    font: inherit;
}

textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    font: inherit;
    resize: vertical;
}

input:focus {
    outline: 2px solid var(--focus-outline);
    border-color: var(--accent);
}

select:focus {
    outline: 2px solid var(--focus-outline);
    border-color: var(--accent);
}

textarea:focus {
    outline: 2px solid var(--focus-outline);
    border-color: var(--accent);
}

button {
    border: 0;
    border-radius: 10px;
    padding: 14px 18px;
    background: var(--accent);
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

button:hover {
    background: var(--accent-dark);
}

.message {
    padding: 14px 16px;
    border-radius: 12px;
}

.page-centered {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.panel-centered {
    width: min(100%, var(--panel-width));
    padding: var(--panel-padding);
    border-radius: 18px;
}

.page-student-start {
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    --bg: #f4f7fb;
    --panel: #ffffff;
    --border: #d7deea;
    --text: #17324d;
    --muted: #5a6f84;
    --accent: #0f6d5f;
    --accent-dark: #0b554a;
    --error-bg: #fbeaea;
    --error-text: #8a2230;
    --success-bg: #e8f6ef;
    --success-text: #1b6b45;
    --focus-outline: rgba(15, 109, 95, 0.2);
    --panel-width: 480px;
    --panel-padding: 32px;
    --shadow: 0 16px 40px rgba(19, 50, 77, 0.08);
    --label-weight: 600;
    background:
        radial-gradient(circle at top left, #d8ebff 0, transparent 35%),
        linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
}

.page-student-start.page-centered {
    display: block;
    place-items: initial;
    padding: 32px 24px;
}

.page-student-start .landing-shell {
    width: min(100%, 1040px);
    margin: 0 auto;
    display: grid;
    gap: 24px;
}

.page-student-start .landing-grid {
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(280px, 0.9fr);
    gap: 24px;
    align-items: stretch;
    background: transparent;
    border: 0;
    box-shadow: none;
}

.page-student-start .panel-card {
    min-width: 0;
    height: 100%;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 22px;
    box-shadow: 0 18px 42px rgba(19, 50, 77, 0.08);
    padding: 32px;
}

.page-student-start .hero-logo {
    display: block;
    width: 100%;
    max-width: min(520px, 100%);
    height: auto;
    margin-bottom: 1.5rem;
}

.page-student-start .panel-access {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.page-student-start .access-card + .access-card {
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.page-student-start .access-card {
    display: flex;
    flex: 1 1 0;
    flex-direction: column;
}

.page-student-start .access-card .button-link {
    margin-top: auto;
}

.page-student-start h1 {
    margin-bottom: 8px;
    font-size: 2rem;
}

.page-student-start h2 {
    margin: 0 0 8px;
    color: var(--text);
    font-size: 1.5rem;
}

.page-student-start p {
    margin: 0 0 24px;
    line-height: 1.5;
}

.page-student-start label {
    gap: 6px;
}

.page-student-start .message,
.page-student-start .result {
    margin-top: 20px;
}

.page-student-start .message.error {
    background: var(--error-bg);
    color: var(--error-text);
}

.page-student-start .message.success {
    background: var(--success-bg);
    color: var(--success-text);
}

.page-student-start .result {
    padding: 14px 16px;
    border-radius: 12px;
    background: #f7f9fc;
    border: 1px solid var(--border);
}

.page-student-start .result strong {
    display: inline-block;
    min-width: 130px;
}

.page-student-start .button-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 50px;
    padding: 14px 18px;
    border-radius: 10px;
    background: #0c5c74;
    color: #fff;
    font-weight: 700;
    text-decoration: none;
}

.page-student-start .button-link:hover {
    background: #08495c;
}

.page-student-start .button-link-secondary {
    margin-top: 10px;
    background: #f7fafc;
    border: 1px solid rgba(12, 92, 116, 0.18);
    color: #0c5c74;
}

.page-student-start .button-link-secondary:hover {
    background: #eef4f8;
}

.page-student-start .landing-help {
    padding: 18px 24px;
    border: 1px solid rgba(12, 92, 116, 0.14);
    border-radius: 18px;
    background: rgba(240, 247, 250, 0.92);
}

.page-student-start .landing-help__text {
    margin: 0;
    color: var(--text);
}

.page-student-start .landing-help a {
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
}

.page-student-start .landing-help a:hover {
    text-decoration: underline;
}

.page-student-start .landing-footer {
    width: 100%;
}

.page-student-start .landing-footer__content {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 24px;
    border: 1px solid rgba(23, 50, 77, 0.08);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
}

.page-student-start .landing-footer p {
    margin: 0;
    color: var(--text);
}

.page-student-start .landing-footer a {
    color: var(--accent);
    text-decoration: none;
}

.page-student-start .landing-footer nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

@media (max-width: 720px) {
    .page-student-start.page-centered {
        padding: 24px 16px;
    }

    .page-student-start .landing-grid {
        grid-template-columns: 1fr;
    }

    .page-student-start .panel-card {
        height: auto;
        padding: 24px;
    }

    .page-student-start .panel-access {
        justify-content: flex-start;
    }

    .page-student-start .access-card {
        flex: 0 0 auto;
    }

    .page-student-start .landing-footer__content {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-student-start .landing-footer nav {
        flex-wrap: wrap;
    }
}

/* Gemeinsame Lehreroberflächen der Lernplattform: Lernumgebungen und Analyse */
.page-learning-platform {
    --accent: var(--dashboard-learning-accent, #65518f);
    --accent-dark: #4f3d76;
    --learning-border: rgba(101, 81, 143, .2);
    --learning-soft: var(--dashboard-learning-soft, #f7f4fb);
    --learning-medium: var(--dashboard-learning-medium, #f0ebf7);
    --focus-outline: rgba(101, 81, 143, .22);
}

.page-learning-platform .dashboard-header {
    padding-bottom: 1.25rem;
    border-bottom: 1px solid var(--learning-border);
}

.learning-header-actions,
.learning-section-nav,
.learning-table-actions,
.learning-form-actions,
.learning-analysis-links {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .65rem;
}

.learning-section-nav {
    margin-bottom: 1rem;
    padding: .75rem;
    border: 1px solid var(--learning-border);
    border-radius: 14px;
    background: var(--learning-soft);
}

.learning-section-nav a {
    min-height: 42px;
}

.learning-section-nav a[aria-current="page"] {
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
}

.page-learning-platform .structure-card {
    border-color: var(--learning-border);
}

.learning-overview-grid,
.learning-analysis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 1rem;
}

.learning-overview-card,
.learning-analysis-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    min-width: 0;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .99), rgba(248, 246, 252, .96));
}

.learning-overview-card-header,
.learning-analysis-card-header,
.learning-progress-heading,
.learning-detail-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.learning-overview-card h2,
.learning-analysis-card h2,
.learning-detail-heading h2 {
    margin: 0;
    overflow-wrap: anywhere;
}

.learning-description {
    margin: 0;
    color: var(--muted);
    line-height: 1.55;
}

.learning-metric-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 0;
    border-top: 1px solid var(--learning-border);
    border-left: 1px solid var(--learning-border);
    border-radius: 11px;
    overflow: hidden;
}

.learning-metric-grid > div {
    min-width: 0;
    padding: .72rem .8rem;
    border-right: 1px solid var(--learning-border);
    border-bottom: 1px solid var(--learning-border);
    background: rgba(255, 255, 255, .75);
}

.learning-metric-grid dt {
    margin-bottom: .2rem;
    color: var(--muted);
    font-size: .76rem;
    font-weight: 700;
}

.learning-metric-grid dd {
    margin: 0;
    font-weight: 800;
    overflow-wrap: anywhere;
}

.learning-period {
    display: flex;
    gap: .55rem;
    align-items: flex-start;
    margin: 0;
    padding: .75rem .85rem;
    border-radius: 10px;
    background: var(--learning-soft);
    color: #4f3d76;
}

.learning-period strong {
    flex: 0 0 auto;
}

.learning-status-badge.is-not-started,
.learning-status-badge.is-not_started,
.learning-status-badge.is-ready {
    border-color: #c7c2ba;
    background: #f0eeeb;
    color: #5e5952;
}

.learning-status-badge.is-in-progress,
.learning-status-badge.is-in_progress {
    border-color: #b6a2d4;
    background: #f0ebf7;
    color: #4f3d76;
}

.learning-status-badge.is-completed,
.learning-status-badge.is-completed_with_abandoned {
    border-color: #8dbca6;
    background: #eaf7f0;
    color: #235f45;
}

.learning-status-badge.is-abandoned,
.learning-status-badge.is-cancelled {
    border-color: #d7a4a0;
    background: #fff0ef;
    color: #813934;
}

.learning-filter-card {
    margin-bottom: 1rem;
}

.learning-filter-card .learning-section-heading {
    margin-bottom: 1rem;
}

.learning-filter-card .learning-filter-grid {
    grid-template-columns: repeat(4, minmax(155px, 1fr));
}

.learning-filter-card .learning-filter-search {
    grid-column: span 2;
}

.learning-filter-card .learning-filter-actions {
    grid-column: 1 / -1;
}

.learning-table-card {
    padding: 0 !important;
    overflow: hidden;
}

.learning-table-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1.1rem 1.25rem;
    border-bottom: 1px solid var(--learning-border);
    background: var(--learning-soft);
}

.learning-table-card-header h2 {
    margin: 0;
}

.learning-responsive-table {
    width: 100%;
}

.learning-responsive-table th,
.learning-responsive-table td {
    padding: .85rem 1rem;
    vertical-align: top;
}

.learning-responsive-table tbody tr:hover {
    background: rgba(247, 244, 251, .75);
}

.learning-responsive-table .learning-status-badge {
    display: inline-block;
}

.learning-empty-state {
    display: grid;
    justify-items: center;
    gap: .5rem;
    padding: 2rem !important;
    border: 1px dashed rgba(101, 81, 143, .36) !important;
    background: var(--learning-soft);
}

.learning-empty-state h2,
.learning-empty-state p {
    margin: 0;
}

.learning-environment-editor-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(320px, .85fr);
    gap: 1rem;
    align-items: start;
}

.learning-environment-editor-main,
.learning-environment-editor-aside {
    display: grid;
    gap: 1rem;
}

.learning-environment-editor-aside {
    position: sticky;
    top: 1rem;
}

.learning-editor-section {
    display: grid;
    gap: 1rem;
}

.learning-editor-section > :is(h2, p) {
    margin-top: 0;
}

.learning-activity-browser {
    display: grid;
    gap: .8rem;
}

.learning-activity-browser-filters {
    display: grid;
    grid-template-columns: minmax(220px, 1.5fr) repeat(3, minmax(150px, 1fr));
    gap: .75rem;
    padding: 1rem;
    border-radius: 12px;
    background: var(--learning-soft);
}

.learning-activity-browser-filters label {
    display: grid;
    gap: .4rem;
}

.learning-activity-browser-results,
.learning-selected-activities {
    display: grid;
    gap: .75rem;
}

.learning-activity-option,
.learning-selected-activity {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: .85rem;
    align-items: center;
    padding: .9rem 1rem;
    border: 1px solid var(--learning-border);
    border-radius: 12px;
    background: #fff;
}

.learning-activity-option h3,
.learning-selected-activity h3 {
    margin: .15rem 0 .35rem;
    font-size: 1rem;
}

.learning-activity-option p,
.learning-selected-activity p {
    margin: 0;
    color: var(--muted);
    font-size: .87rem;
}

.learning-activity-option-actions,
.learning-selected-activity-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: .5rem;
}

.learning-selected-activity {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: start;
}

.learning-sequence-number {
    background: var(--accent);
}

.learning-item-editor {
    border-color: var(--learning-border);
    background: var(--learning-soft);
}

.learning-item-editor .learning-item-editor-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: .75rem;
}

.learning-release-target-types {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .75rem;
}

.learning-release-target-types label,
.learning-checkbox-card {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start;
    gap: .65rem !important;
    padding: .8rem;
    border: 1px solid var(--learning-border);
    border-radius: 10px;
    background: var(--learning-soft);
}

.learning-release-target-types input,
.learning-checkbox-card input {
    flex: 0 0 auto;
    width: auto;
    margin-top: .2rem;
}

.learning-release-target-types span,
.learning-checkbox-card span {
    display: grid;
    gap: .15rem;
}

.learning-release-target-types small,
.learning-checkbox-card small {
    color: var(--muted);
    line-height: 1.35;
}

.learning-progress-bar {
    height: .7rem;
    overflow: hidden;
    border-radius: 999px;
    background: #e6e0ec;
}

.learning-progress-bar > span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: var(--accent);
}

.learning-progress-summary {
    display: grid;
    gap: .5rem;
}

.learning-progress-summary p {
    margin: 0;
}

.learning-analysis-card .learning-card-actions {
    margin-top: auto;
}

.learning-kpi-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: .75rem;
    margin-bottom: 1rem;
}

.learning-kpi {
    padding: 1rem;
    border: 1px solid var(--learning-border);
    border-radius: 12px;
    background: var(--learning-soft);
}

.learning-kpi strong {
    display: block;
    margin-top: .2rem;
    color: #4f3d76;
    font-size: 1.45rem;
}

.learning-question-analysis-card,
.learning-attempt-question-card {
    display: grid;
    gap: .9rem;
}

.learning-answer-state {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    font-weight: 800;
}

.learning-answer-state.is-correct {
    color: #235f45;
}

.learning-answer-state.is-incorrect {
    color: #813934;
}

.learning-session-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, .8fr);
    gap: 1rem;
    align-items: start;
}

.learning-session-pedagogy {
    display: grid;
    gap: 1rem;
}

.learning-session-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .75rem;
}

.learning-session-summary-grid section {
    padding: .9rem;
    border: 1px solid var(--learning-border);
    border-radius: 11px;
    background: var(--learning-soft);
}

.learning-session-summary-grid h3 {
    margin-top: 0;
}

.learning-transcript {
    padding: .75rem;
    border: 1px solid var(--learning-border);
    border-radius: 14px;
    background: var(--learning-soft);
}

.learning-message {
    box-shadow: 0 5px 16px rgba(47, 37, 64, .06);
}

.learning-message-student {
    border: 1px solid #b7cae9;
    background: #eef5ff;
}

.learning-message-tutor {
    border-color: var(--learning-border);
    background: #fff;
}

.learning-technical-details {
    padding: .85rem 1rem;
    border: 1px solid var(--learning-border);
    border-radius: 11px;
    background: var(--learning-soft);
}

.learning-technical-details summary {
    cursor: pointer;
    color: #4f3d76;
    font-weight: 800;
}

@media (max-width: 1050px) {
    .learning-environment-editor-layout,
    .learning-session-detail-grid {
        grid-template-columns: 1fr;
    }

    .learning-environment-editor-aside {
        position: static;
    }

    .learning-filter-card .learning-filter-grid,
    .learning-activity-browser-filters {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .learning-kpi-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .learning-header-actions,
    .learning-section-nav,
    .learning-overview-card-header,
    .learning-analysis-card-header,
    .learning-progress-heading,
    .learning-detail-heading,
    .learning-table-card-header,
    .learning-item-editor .learning-item-editor-header {
        align-items: stretch;
        flex-direction: column;
    }

    .learning-header-actions > *,
    .learning-section-nav > *,
    .learning-form-actions > *,
    .learning-table-actions > * {
        width: 100%;
    }

    .learning-filter-card .learning-filter-grid,
    .learning-activity-browser-filters,
    .learning-release-target-types,
    .learning-session-summary-grid,
    .learning-kpi-row,
    .learning-metric-grid {
        grid-template-columns: 1fr;
    }

    .learning-filter-card .learning-filter-search,
    .learning-filter-card .learning-filter-actions {
        grid-column: auto;
    }

    .learning-activity-option,
    .learning-selected-activity {
        grid-template-columns: 1fr;
    }

    .learning-activity-option-actions,
    .learning-selected-activity-actions {
        justify-content: stretch;
    }

    .learning-activity-option-actions > *,
    .learning-selected-activity-actions > * {
        width: 100%;
    }

    .learning-responsive-table thead {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0 0 0 0);
    }

    .learning-responsive-table,
    .learning-responsive-table tbody,
    .learning-responsive-table tr,
    .learning-responsive-table td {
        display: block;
        width: 100%;
    }

    .learning-responsive-table tr {
        padding: .7rem 1rem;
        border-bottom: 1px solid var(--learning-border);
    }

    .learning-responsive-table td {
        display: grid;
        grid-template-columns: minmax(105px, .8fr) minmax(0, 1.4fr);
        gap: .75rem;
        padding: .42rem 0;
        border: 0;
    }

    .learning-responsive-table td::before {
        content: attr(data-label);
        color: var(--muted);
        font-size: .78rem;
        font-weight: 800;
    }
}

.page-legal {
    font-family: Georgia, "Times New Roman", serif;
    --bg: #f3f6fa;
    --panel: #ffffff;
    --border: #d7deea;
    --text: #17324d;
    --muted: #5a6f84;
    --accent: #0c5c74;
    --accent-dark: #08495c;
    --shadow: 0 18px 42px rgba(19, 50, 77, 0.08);
    background:
        radial-gradient(circle at top left, rgba(12, 92, 116, 0.08), transparent 28%),
        linear-gradient(180deg, #f8fbff 0%, var(--bg) 100%);
}

.page-legal .legal-shell {
    width: min(100%, 920px);
    padding: 40px;
    border-radius: 24px;
}

.page-legal h1,
.page-legal h2 {
    color: var(--text);
}

.page-legal h1 {
    margin-bottom: 12px;
    font-size: 2.1rem;
}

.page-legal h2 {
    margin-top: 32px;
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.page-legal p,
.page-legal li,
.page-legal address {
    color: var(--text);
    line-height: 1.65;
}

.page-legal .legal-intro,
.page-legal .legal-meta {
    color: var(--muted);
}

.page-legal .legal-meta {
    margin-bottom: 24px;
}

.page-legal .legal-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 32px;
}

.page-legal a {
    color: var(--accent);
}

.page-legal ul {
    padding-left: 22px;
}

@media (max-width: 720px) {
    .page-legal .legal-shell {
        padding: 24px;
    }
}

.page-teacher-login {
    font-family: Georgia, "Times New Roman", serif;
    --bg: #eef3f8;
    --panel: #ffffff;
    --border: #cfdae6;
    --text: #1d2f3f;
    --muted: #66788a;
    --accent: #0c5c74;
    --accent-dark: #08495c;
    --error-bg: #fbe8e8;
    --error-text: #912b36;
    --focus-outline: rgba(12, 92, 116, 0.18);
    --panel-width: 460px;
    --panel-padding: 36px;
    --shadow: 0 18px 42px rgba(20, 43, 68, 0.08);
    --label-weight: 700;
    background:
        radial-gradient(circle at top right, rgba(12, 92, 116, 0.15), transparent 30%),
        linear-gradient(180deg, #f7fafc 0%, var(--bg) 100%);
}

.page-teacher-login h1 {
    margin-bottom: 10px;
    font-size: 2rem;
}

.page-teacher-login p {
    margin: 0 0 24px;
    line-height: 1.5;
}

.page-teacher-login label {
    gap: 8px;
}

.page-teacher-login .message {
    margin-top: 18px;
    background: var(--error-bg);
    color: var(--error-text);
}

.page-teacher-login .message.success {
    background: #e8f6ef;
    color: #1b6b45;
}

.page-teacher-register {
    --panel-width: 860px;
    --panel-padding: 40px;
}

.page-teacher-register .panel-centered {
    width: min(100%, var(--panel-width));
}

.page-teacher-register .message {
    width: 100%;
}

.page-teacher-login .passkey-login-button {
    margin-top: 14px;
    background: #f7fafc;
    color: var(--accent);
    border: 1px solid rgba(12, 92, 116, 0.18);
}

.page-teacher-login .passkey-login-button:hover {
    background: #eef4f8;
}

.page-teacher-login .passkey-login-hint,
.page-teacher-login .passkey-login-message {
    margin: 12px 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.page-teacher-login .auth-register-panel,
.page-teacher-login .auth-action-panel {
    margin-top: 22px;
    padding-top: 22px;
    border-top: 1px solid rgba(12, 92, 116, 0.12);
    display: grid;
    gap: 12px;
}

.page-teacher-login .auth-register-panel__title,
.page-teacher-login .auth-action-panel__title {
    margin: 0;
    color: var(--text);
    font-size: 1.05rem;
    font-weight: 700;
}

.page-teacher-login .auth-register-panel__text,
.page-teacher-login .auth-action-panel__text {
    margin: 0;
    color: var(--muted);
}

.page-teacher-login .auth-secondary-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 50px;
    padding: 14px 18px;
    border-radius: 10px;
    background: #f7fafc;
    border: 1px solid rgba(12, 92, 116, 0.18);
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
    text-align: center;
}

.page-teacher-login .auth-secondary-action:hover {
    background: #eef4f8;
}

.page-teacher-register form {
    gap: 24px;
}

.auth-register-form {
    width: 100%;
}

.auth-register-layout {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    align-items: start;
}

.auth-register-column {
    display: grid;
    gap: 18px;
    align-content: start;
}

.auth-register-column__header {
    display: grid;
    gap: 8px;
}

.auth-register-column__header h2 {
    margin: 0;
    color: var(--text);
    font-size: 1.2rem;
}

.auth-register-column__header p {
    margin: 0;
    color: var(--muted);
    font-size: 0.97rem;
}

.auth-form-grid {
    display: grid;
    gap: 16px;
}

.auth-form-grid-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.auth-school-fields {
    display: grid;
    gap: 16px;
    padding: 20px;
    border: 1px solid rgba(12, 92, 116, 0.12);
    border-radius: 14px;
    background: rgba(247, 250, 252, 0.8);
}

.auth-school-fields[hidden] {
    display: none;
}

.auth-school-fields__intro {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.auth-register-actions {
    display: flex;
    justify-content: flex-end;
}

.auth-register-actions button {
    min-width: min(100%, 280px);
}

.inline-action-form {
    margin-top: 18px;
}

.danger-button {
    background: #912b36;
}

.danger-button:hover {
    background: #7d2430;
}

.simple-list {
    margin: 12px 0 0;
    padding-left: 20px;
    color: var(--text);
}

.simple-list li + li {
    margin-top: 6px;
}

@media (max-width: 720px) {
    .auth-register-layout,
    .auth-form-grid-two {
        grid-template-columns: 1fr;
    }

    .page-teacher-register {
        --panel-padding: 28px;
        --panel-width: 100%;
    }

    .auth-register-actions {
        display: block;
    }

    .auth-register-actions button {
        width: 100%;
    }
}

.page-student-login {
    font-family: Georgia, "Times New Roman", serif;
    --bg: #eef3f8;
    --panel: #ffffff;
    --border: #cfdae6;
    --text: #1d2f3f;
    --muted: #66788a;
    --accent: #0c5c74;
    --accent-dark: #08495c;
    --error-bg: #fbe8e8;
    --error-text: #912b36;
    --focus-outline: rgba(12, 92, 116, 0.18);
    --panel-width: 460px;
    --panel-padding: 36px;
    --shadow: 0 18px 42px rgba(20, 43, 68, 0.08);
    --label-weight: 700;
    background:
        radial-gradient(circle at top right, rgba(12, 92, 116, 0.15), transparent 30%),
        linear-gradient(180deg, #f7fafc 0%, var(--bg) 100%);
}

.page-student-login h1 {
    margin-bottom: 10px;
    font-size: 2rem;
}

.page-student-login p {
    margin: 0 0 24px;
    line-height: 1.5;
}

.page-student-login label {
    gap: 8px;
}

.page-student-login .message {
    margin-top: 18px;
    background: var(--error-bg);
    color: var(--error-text);
}

.page-student-login .student-login-panel {
    --panel-width: 680px;
}

.page-student-login .message.success {
    background: #e8f6ef;
    color: #1b6b45;
}

.page-student-login .student-login-option {
    margin-top: 22px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.page-student-login .student-login-option h2 {
    margin: 0 0 8px;
    font-size: 1.2rem;
}

.page-student-login .student-login-option p {
    margin-bottom: 14px;
}

.page-student-login .student-login-option form + form {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px dashed var(--border);
}

:where(.page-teacher-dashboard, .page-student-dashboard) {
    --dashboard-page-padding: 36px;
    --dashboard-section-gap: 34px;
    --dashboard-card-gap: 20px;
    --dashboard-card-padding: 26px;
    --dashboard-card-radius: 18px;
}

.page-teacher-dashboard {
    font-family: Georgia, "Times New Roman", serif;
    --bg: #f2f4f8;
    --panel: #ffffff;
    --border: #d8dfe8;
    --text: #1d2f3f;
    --muted: #657789;
    --accent: #0c5c74;
    --accent-dark: #0c5c74;
    --shadow: 0 18px 42px rgba(20, 43, 68, 0.08);
    --dashboard-exam-accent: #0b6075;
    --dashboard-exam-soft: #f1f8fa;
    --dashboard-exam-medium: #e8f3f6;
    --dashboard-exam-strong: #deedf1;
    --dashboard-learning-accent: #65518f;
    --dashboard-learning-soft: #f7f4fb;
    --dashboard-learning-medium: #f0ebf7;
    --dashboard-learning-strong: #e8e0f2;
    --dashboard-admin-accent: #426f61;
    --dashboard-admin-soft: #f2f8f5;
    --dashboard-admin-medium: #eaf3ef;
    --dashboard-admin-strong: #e0ece7;
    background:
        linear-gradient(135deg, rgba(12, 92, 116, 0.08), transparent 40%),
        var(--bg);
    min-height: 100vh;
    padding: 32px;
}

.page-teacher-dashboard main {
    max-width: 1180px;
    margin: 0 auto;
    padding: var(--dashboard-page-padding);
    border-radius: 20px;
}

.page-teacher-dashboard h1 {
    margin-bottom: 12px;
    font-size: 2.2rem;
}

.page-teacher-dashboard h2 {
    margin: 0 0 10px;
    color: var(--text);
    font-size: 1.35rem;
}

.page-teacher-dashboard p {
    margin: 0 0 16px;
    line-height: 1.6;
}

.page-teacher-dashboard a {
    color: var(--accent);
}

:where(.page-teacher-dashboard, .page-student-dashboard) .dashboard-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 32px;
}

:where(.page-teacher-dashboard, .page-student-dashboard) .dashboard-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

:where(.page-teacher-dashboard, .page-student-dashboard) .dashboard-logout {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid rgba(12, 92, 116, 0.18);
    border-radius: 999px;
    background: #f7fafc;
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
}

.page-teacher-dashboard .dashboard-ghost-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid rgba(12, 92, 116, 0.18);
    border-radius: 999px;
    background: #f7fafc;
    color: var(--accent);
    font-weight: 700;
    white-space: nowrap;
}

.page-teacher-dashboard .dashboard-ghost-button:hover {
    background: #eef4f8;
}

.page-teacher-dashboard .dashboard-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 20px;
}

.page-teacher-dashboard .dashboard-sections {
    display: grid;
    gap: var(--dashboard-section-gap);
}

.page-teacher-dashboard .dashboard-section {
    --dashboard-row-accent: var(--accent);
    --dashboard-row-soft: #f4f8fa;
    --dashboard-row-medium: #edf4f7;
    --dashboard-row-strong: #e5eff3;
    --dashboard-row-link: #e7f0f4;
    --dashboard-row-link-hover: #dcebef;
    --dashboard-row-focus: rgba(12, 92, 116, 0.28);
    display: grid;
    gap: 16px;
}

.page-teacher-dashboard .dashboard-section--exam {
    --dashboard-row-accent: var(--dashboard-exam-accent);
    --dashboard-row-soft: var(--dashboard-exam-soft);
    --dashboard-row-medium: var(--dashboard-exam-medium);
    --dashboard-row-strong: var(--dashboard-exam-strong);
    --dashboard-row-link: #e2f0f4;
    --dashboard-row-link-hover: #d5e8ed;
    --dashboard-row-focus: rgba(11, 96, 117, 0.3);
}

.page-teacher-dashboard .dashboard-section--learning {
    --dashboard-row-accent: var(--dashboard-learning-accent);
    --dashboard-row-soft: var(--dashboard-learning-soft);
    --dashboard-row-medium: var(--dashboard-learning-medium);
    --dashboard-row-strong: var(--dashboard-learning-strong);
    --dashboard-row-link: #ece6f5;
    --dashboard-row-link-hover: #e1d7ef;
    --dashboard-row-focus: rgba(101, 81, 143, 0.3);
}

.page-teacher-dashboard .dashboard-section--admin {
    --dashboard-row-accent: var(--dashboard-admin-accent);
    --dashboard-row-soft: var(--dashboard-admin-soft);
    --dashboard-row-medium: var(--dashboard-admin-medium);
    --dashboard-row-strong: var(--dashboard-admin-strong);
    --dashboard-row-link: #e4f0eb;
    --dashboard-row-link-hover: #d7e7e0;
    --dashboard-row-focus: rgba(66, 111, 97, 0.3);
}

.page-teacher-dashboard .dashboard-section-header {
    display: grid;
    grid-template-columns: minmax(220px, .8fr) minmax(280px, 1.2fr);
    align-items: end;
    gap: 24px;
    padding-left: 14px;
    border-left: 4px solid var(--dashboard-row-accent);
}

.page-teacher-dashboard .dashboard-section-header h2 {
    margin: 0;
    color: var(--dashboard-row-accent);
    font-size: 1.5rem;
}

.page-teacher-dashboard .dashboard-section-header > p {
    max-width: 62ch;
    margin: 0;
    color: var(--muted);
    font-size: .96rem;
}

.page-teacher-dashboard .dashboard-section-kicker {
    margin: 0 0 2px;
    color: var(--muted);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.page-teacher-dashboard .dashboard-section-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--dashboard-card-gap);
    align-items: stretch;
}

.page-teacher-dashboard .dashboard-tile {
    grid-column: span 4;
    display: flex;
    flex-direction: column;
    min-height: 230px;
    padding: var(--dashboard-card-padding);
    border: 1px solid var(--border);
    border-radius: var(--dashboard-card-radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.96));
    box-shadow: 0 14px 34px rgba(20, 43, 68, 0.06);
}

.page-teacher-dashboard .dashboard-section-grid .dashboard-tile {
    grid-column: auto;
    height: 100%;
    border-color: color-mix(in srgb, var(--dashboard-row-accent) 24%, var(--border));
    background: linear-gradient(180deg, rgba(255, 255, 255, .97), var(--dashboard-card-tone));
    box-shadow: 0 12px 28px rgba(20, 43, 68, .055);
}

.page-teacher-dashboard .dashboard-section-grid .dashboard-tile--soft {
    --dashboard-card-tone: var(--dashboard-row-soft);
}

.page-teacher-dashboard .dashboard-section-grid .dashboard-tile--medium {
    --dashboard-card-tone: var(--dashboard-row-medium);
}

.page-teacher-dashboard .dashboard-section-grid .dashboard-tile--strong {
    --dashboard-card-tone: var(--dashboard-row-strong);
}

.page-teacher-dashboard .dashboard-section-grid .dashboard-tile h3 {
    margin: 0 0 10px;
    color: var(--text);
    font-size: 1.35rem;
}

.page-teacher-dashboard .dashboard-tile p {
    max-width: 38ch;
}

.page-teacher-dashboard .tile-links {
    display: grid;
    gap: 10px;
    margin-top: auto;
    padding-top: 18px;
}

.page-teacher-dashboard .tile-links a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 11px 14px;
    border-radius: 12px;
    background: #eef4f8;
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
}

.page-teacher-dashboard .dashboard-section .tile-links a {
    min-height: 44px;
    background: var(--dashboard-row-link);
    color: var(--dashboard-row-accent);
    overflow-wrap: anywhere;
    transition: background-color .16s ease, transform .16s ease, box-shadow .16s ease;
}

.page-teacher-dashboard .dashboard-section .tile-links a:hover {
    background: var(--dashboard-row-link-hover);
    transform: translateY(-1px);
}

.page-teacher-dashboard .dashboard-section .tile-links a:focus-visible,
:where(.page-teacher-dashboard, .page-student-dashboard) .dashboard-logout:focus-visible {
    outline: 3px solid var(--dashboard-row-focus, rgba(12, 92, 116, .28));
    outline-offset: 2px;
}

.page-teacher-dashboard .status-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    flex: 0 0 10px;
    box-shadow: inset 0 0 0 1px rgba(20, 43, 68, 0.08);
}

.page-teacher-dashboard .dashboard-section .status-dot.section {
    background: var(--dashboard-row-accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--dashboard-row-accent) 14%, transparent);
}

.page-teacher-dashboard .status-dot.done {
    background: rgba(45, 140, 92, 0.92);
}

.page-teacher-dashboard .status-dot.open {
    background: rgba(101, 119, 137, 0.42);
}

.page-teacher-dashboard .status-dot.progress {
    background: rgba(210, 162, 55, 0.92);
}

.page-teacher-dashboard .structure-layout {
    max-width: 1180px;
}

.page-teacher-dashboard .structure-layout-wide {
    max-width: 1440px;
}

.page-teacher-dashboard .structure-grid {
    display: grid;
    grid-template-columns: minmax(320px, 0.9fr) minmax(0, 1.4fr);
    gap: 24px;
    align-items: start;
}

.page-teacher-dashboard .structure-grid-wide {
    grid-template-columns: minmax(0, 760px);
}

.page-teacher-dashboard .structure-form-grid {
    display: grid;
    gap: 14px;
}

.page-teacher-dashboard .structure-form-grid-two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-teacher-dashboard .structure-stack-form {
    display: grid;
    gap: 16px;
    padding-top: 14px;
    margin-top: 18px;
    border-top: 1px solid var(--border);
}

.page-teacher-dashboard .structure-stack-form:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
}

.page-teacher-dashboard .structure-card {
    min-width: 0;
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.96));
    box-shadow: 0 14px 34px rgba(20, 43, 68, 0.06);
}

.page-teacher-dashboard .structure-card h2 {
    margin-bottom: 16px;
}

.page-teacher-dashboard .editor-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(340px, 0.85fr);
    gap: 24px;
    align-items: start;
}

.page-teacher-dashboard .editor-layout-single {
    grid-template-columns: minmax(0, 1fr);
}

.page-teacher-dashboard .editor-form-card,
.page-teacher-dashboard .editor-preview-card {
    min-width: 0;
}

.page-teacher-dashboard .editor-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}

.page-teacher-dashboard .editor-card-header h2 {
    margin: 0;
}

.page-teacher-dashboard .editor-preview-card {
    position: sticky;
    top: 24px;
}

.page-teacher-dashboard .editor-preview-card-compact {
    display: grid;
    gap: 16px;
}

.page-teacher-dashboard .questions-list-layout {
    display: block;
}

.page-teacher-dashboard .structure-message {
    margin-bottom: 20px;
}

.page-teacher-dashboard .section-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.page-teacher-dashboard .section-toolbar h2 {
    margin-bottom: 0;
}

.page-teacher-dashboard .section-toolbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.page-teacher-dashboard .topics-filter-form {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.page-teacher-dashboard .topics-filter-actions {
    grid-column: 1 / -1;
}

.page-teacher-dashboard .filter-form {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.page-teacher-dashboard .filter-actions {
    grid-column: 1 / -1;
}

.page-teacher-dashboard .topic-groups {
    display: grid;
    gap: 20px;
}

.page-teacher-dashboard .topic-subject-group {
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: #fbfdff;
}

.page-teacher-dashboard .topic-subject-group h3,
.page-teacher-dashboard .topic-grade-group h4,
.page-teacher-dashboard .topic-parent-group h5 {
    margin: 0;
    color: var(--text);
}

.page-teacher-dashboard .topic-subject-group h3 {
    margin-bottom: 16px;
    font-size: 1.15rem;
}

.page-teacher-dashboard .topic-grade-group + .topic-grade-group {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}

.page-teacher-dashboard .topic-grade-group h4 {
    margin-bottom: 12px;
    font-size: 1rem;
}

.page-teacher-dashboard .topic-tree {
    display: grid;
    gap: 10px;
}

.page-teacher-dashboard .topic-tree .topic-tree {
    position: relative;
    margin-top: 10px;
    margin-left: 18px;
    padding-left: 22px;
}

.page-teacher-dashboard .topic-tree .topic-tree::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 14px;
    left: 7px;
    width: 1px;
    background: rgba(38, 68, 92, 0.16);
}

.page-teacher-dashboard .topic-tree-item {
    position: relative;
}

.page-teacher-dashboard .topic-tree .topic-tree > .topic-tree-item::before {
    content: "";
    position: absolute;
    top: 24px;
    left: -15px;
    width: 15px;
    height: 1px;
    background: rgba(38, 68, 92, 0.16);
}

.page-teacher-dashboard .topic-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fff;
}

.page-teacher-dashboard .topic-item-main {
    min-width: 0;
}

.page-teacher-dashboard .topic-item-main strong {
    display: block;
    color: var(--text);
}

.page-teacher-dashboard .topic-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.95rem;
}

.page-teacher-dashboard .message.success {
    background: #e8f6ef;
    color: #1b6b45;
}

.page-teacher-dashboard .message.error {
    background: #fbeaea;
    color: #8a2230;
}

.page-teacher-dashboard .data-table-wrap {
    overflow-x: auto;
    overflow-y: visible;
}

.page-teacher-dashboard .questions-table-wrap {
    width: 100%;
}

.page-teacher-dashboard .data-table {
    width: max-content;
    min-width: 100%;
    border-collapse: collapse;
}

.page-teacher-dashboard .data-table th,
.page-teacher-dashboard .data-table td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: middle;
}

.page-teacher-dashboard .data-table th {
    color: var(--text);
    font-size: 0.95rem;
}

.page-teacher-dashboard .data-table td {
    color: var(--muted);
}

.page-teacher-dashboard .data-table td:last-child,
.page-teacher-dashboard .data-table th:last-child {
    white-space: nowrap;
}

.page-teacher-dashboard .data-table th:nth-child(3),
.page-teacher-dashboard .data-table td:nth-child(3) {
    max-width: 180px;
}

.page-teacher-dashboard .data-table td:nth-child(3) {
    white-space: normal;
    line-height: 1.45;
}

.page-teacher-dashboard .status-pill {
    display: inline-flex;
    align-items: center;
    padding: 4px 8px;
    border-radius: 999px;
    background: rgba(71, 101, 124, 0.12);
    color: #48657a;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.page-teacher-dashboard .muted-placeholder {
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 600;
}

.page-teacher-dashboard .question-title {
    color: var(--text);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.35;
}

.page-teacher-dashboard .question-meta {
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.4;
}

.page-teacher-dashboard .question-type-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 68px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(12, 92, 116, 0.1);
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 700;
}

.page-teacher-dashboard .question-group-heading {
    margin: 0;
    padding: 12px 0 6px;
    color: #516577;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.page-teacher-dashboard .form-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.page-teacher-dashboard .options-fieldset {
    margin: 0;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 16px;
}

.page-teacher-dashboard .options-fieldset legend {
    padding: 0 8px;
    color: var(--text);
    font-weight: 700;
}

.page-teacher-dashboard .question-type-selector-card,
.page-teacher-dashboard .question-type-section {
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: #fbfdff;
}

.page-teacher-dashboard .question-type-selector-card h3,
.page-teacher-dashboard .question-type-section h3 {
    margin: 0 0 8px;
    color: var(--text);
    font-size: 1rem;
}

.page-teacher-dashboard .question-type-selector-card p,
.page-teacher-dashboard .question-type-section p {
    margin: 0 0 14px;
}

.page-teacher-dashboard .form-hint {
    margin: -8px 0 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.page-teacher-dashboard .admin-user-school-assignments {
    display: grid;
    gap: 16px;
    padding-top: 6px;
}

.page-teacher-dashboard .admin-user-school-assignment-builder {
    display: grid;
    gap: 14px;
}

.page-teacher-dashboard .admin-user-school-assignment-list {
    display: grid;
    gap: 12px;
}

.page-teacher-dashboard .admin-user-school-assignment-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    align-items: end;
    padding: 14px 16px;
    border: 1px solid rgba(12, 92, 116, 0.12);
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(248, 252, 255, 0.96), rgba(255, 255, 255, 0.98));
}

.page-teacher-dashboard .admin-user-school-assignment-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.page-teacher-dashboard .question-options-list {
    display: grid;
    gap: 12px;
}

.page-teacher-dashboard .criteria-list {
    display: grid;
    gap: 12px;
}

.page-teacher-dashboard .criterion-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 120px;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fbfdff;
    align-items: start;
}

.page-teacher-dashboard .criterion-row-actions {
    grid-column: 1 / -1;
    display: flex;
    justify-content: flex-end;
}

.page-teacher-dashboard .criterion-remove-button {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
}

.page-teacher-dashboard .criterion-remove-button:hover {
    color: #8b2e3b;
    background: transparent;
}

.page-teacher-dashboard .criterion-remove-button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.page-teacher-dashboard .question-code-textarea {
    min-height: 220px;
    font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
    font-size: 0.95rem;
    line-height: 1.55;
    white-space: pre;
    tab-size: 4;
}

.page-teacher-dashboard .code-preview-card {
    display: grid;
    gap: 10px;
    padding: 16px 18px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(251, 253, 255, 0.98), rgba(244, 248, 252, 0.95));
}

.page-teacher-dashboard .code-preview-card h3 {
    margin: 0;
    color: var(--text);
    font-size: 0.98rem;
}

.page-teacher-dashboard .code-preview-card p {
    margin: 0;
}

.page-teacher-dashboard .code-preview-surface {
    min-height: 140px;
    margin: 0;
    overflow: auto;
    padding: 14px 16px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 14px;
    background: #102235;
    color: #e8eff8;
    font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
    font-size: 0.93rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
}

.page-teacher-dashboard .code-preview-surface-output {
    background: #16283a;
}

.python-token-keyword {
    color: #8ad4ff;
    font-weight: 700;
}

.python-token-string {
    color: #f7ca83;
}

.python-token-number {
    color: #9ce7a9;
}

.python-token-comment {
    color: #89a0b8;
    font-style: italic;
}

.page-teacher-dashboard .question-option-row {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr) minmax(108px, 116px);
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fbfdff;
    align-items: start;
}

.page-teacher-dashboard .question-option-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 999px;
    background: rgba(12, 92, 116, 0.12);
    color: var(--accent);
    font-weight: 700;
}

.page-teacher-dashboard .question-option-main {
    display: grid;
    min-width: 0;
}

.page-teacher-dashboard .checkbox-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.page-teacher-dashboard .checkbox-row input {
    width: auto;
    margin: 0;
}

.page-teacher-dashboard .question-textarea {
    min-height: 92px;
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
    line-height: 1.5;
}

.page-teacher-dashboard .question-textarea-large {
    min-height: 220px;
}

.page-teacher-dashboard .question-option-meta {
    display: grid;
    gap: 8px;
}

.page-teacher-dashboard .question-option-score-panel {
    display: grid;
    gap: 8px;
    align-content: start;
    justify-items: stretch;
}

.page-teacher-dashboard .question-mc-config-grid {
    margin-bottom: 18px;
}

.page-teacher-dashboard .question-option-actions {
    display: flex;
    justify-content: flex-end;
}

.page-teacher-dashboard .question-option-score-panel label,
.page-teacher-dashboard .question-option-meta label {
    gap: 8px;
}

.page-teacher-dashboard .question-option-remove-button {
    justify-self: end;
}

.page-teacher-dashboard .checkbox-row-prominent {
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: rgba(238, 244, 248, 0.7);
}

.page-teacher-dashboard .score-field {
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--border);
    width: 100%;
}

.page-teacher-dashboard .score-field-positive {
    background: rgba(57, 145, 92, 0.22);
}

.page-teacher-dashboard .score-field-negative {
    background: rgba(176, 54, 70, 0.22);
}

.page-teacher-dashboard .score-field-neutral {
    background: rgba(101, 119, 137, 0.18);
}

.page-teacher-dashboard .option-score-hint {
    margin: 0;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.page-teacher-dashboard .preview-card {
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.96));
}

.page-teacher-dashboard .preview-card h3 {
    margin: 0 0 12px;
    color: var(--text);
    font-size: 1.1rem;
}

.page-teacher-dashboard .preview-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}

.page-teacher-dashboard .preview-card-header h3,
.page-teacher-dashboard .preview-card-header strong {
    margin: 0;
    color: var(--text);
}

.page-teacher-dashboard .preview-launch-card {
    display: grid;
    gap: 14px;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: #fbfdff;
}

.page-teacher-dashboard .preview-launch-card p {
    margin: 0;
}

.page-teacher-dashboard .exam-seb-settings {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(17, 40, 70, 0.08);
}

.page-teacher-dashboard .exam-seb-settings h3,
.page-teacher-dashboard .exam-allowed-urls-section h4 {
    margin: 0 0 12px;
}

.page-teacher-dashboard .exam-allowed-urls-section {
    display: grid;
    gap: 16px;
    margin-top: 16px;
}

.page-teacher-dashboard .exam-seb-actions {
    justify-content: flex-start;
    margin-top: -4px;
}

.page-teacher-dashboard .exam-allowed-urls-list {
    display: grid;
    gap: 12px;
}

.page-teacher-dashboard .exam-allowed-url-row {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) auto;
    gap: 12px;
    align-items: end;
    padding: 14px 16px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 16px;
    background: rgba(247, 250, 252, 0.72);
}

.page-student-start .launch-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 12px;
    flex-wrap: wrap;
}

.page-student-start .action-link,
.page-student-start .launch-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 0 18px;
    border: 1px solid transparent;
    border-radius: 12px;
    background: var(--accent);
    color: #fff;
    font-size: 0.96rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 8px 20px rgba(15, 109, 95, 0.14);
    transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

.page-student-start .action-link:hover,
.page-student-start .launch-button:hover {
    background: var(--accent-dark);
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(15, 109, 95, 0.18);
}

.page-student-start .launch-button-secondary,
.page-student-start .secondary-button {
    background: #f7fafc;
    border-color: rgba(15, 109, 95, 0.18);
    color: var(--accent);
    box-shadow: none;
}

.page-student-start .launch-button-secondary:hover,
.page-student-start .secondary-button:hover {
    background: #eef4f8;
}

.page-student-start .student-start-list {
    margin: 10px 0 0;
    padding-left: 18px;
}

.page-student-start .student-start-list li + li {
    margin-top: 8px;
}

.page-student-start .seb-fallback-card {
    display: grid;
    gap: 12px;
    margin-top: 18px;
    padding: 18px;
    border: 1px solid rgba(183, 110, 0, 0.2);
    border-radius: 18px;
    background:
        linear-gradient(135deg, rgba(255, 248, 230, 0.96), rgba(255, 238, 204, 0.92));
    box-shadow: 0 10px 24px rgba(183, 110, 0, 0.08);
}

.page-student-start .seb-fallback-badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(183, 110, 0, 0.12);
    color: #8d5300;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.page-student-start .seb-fallback-body {
    display: grid;
    gap: 6px;
}

.page-student-start .seb-fallback-body strong {
    color: #533100;
    font-size: 1rem;
}

.page-student-start .seb-fallback-body p {
    margin: 0;
    color: #6b4700;
}

.page-student-start .seb-fallback-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-height: 42px;
    padding: 0 16px;
    border: 1px solid rgba(183, 110, 0, 0.24);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.75);
    color: #7a4700;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.page-student-start .seb-fallback-link:hover {
    background: #fff;
    transform: translateY(-1px);
    box-shadow: 0 8px 18px rgba(183, 110, 0, 0.12);
}

@media (max-width: 860px) {
    .page-teacher-dashboard .exam-allowed-url-row {
        grid-template-columns: 1fr;
    }
}

.page-teacher-dashboard .exam-preview {
    display: grid;
    gap: 22px;
}

.page-teacher-dashboard .exam-preview-header {
    display: grid;
    gap: 8px;
}

.page-teacher-dashboard .exam-preview-header h3 {
    margin: 0;
    color: var(--text);
    font-size: 1.6rem;
}

.page-teacher-dashboard .exam-preview-kicker {
    margin: 0;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.page-teacher-dashboard .preview-card-section {
    display: grid;
    gap: 12px;
}

.page-teacher-dashboard .preview-card-section h4 {
    margin: 0;
    color: var(--text);
    font-size: 1rem;
}

.page-teacher-dashboard .preview-surface {
    min-height: 96px;
    padding: 16px;
    border-radius: 14px;
    background: #fbfdff;
    border: 1px solid var(--border);
    color: var(--text);
    line-height: 1.6;
}

.page-teacher-dashboard .preview-surface-compact {
    min-height: 72px;
}

.page-teacher-dashboard .preview-surface .katex-display {
    margin: 0.8em 0;
}

.page-teacher-dashboard .preview-surface p {
    margin: 0;
}

.page-teacher-dashboard .preview-surface p + p {
    margin-top: 12px;
}

.page-teacher-dashboard .preview-surface ul {
    margin: 0;
    padding-left: 22px;
}

.page-teacher-dashboard .preview-surface ul + p,
.page-teacher-dashboard .preview-surface p + ul {
    margin-top: 12px;
}

.page-teacher-dashboard .preview-surface li + li {
    margin-top: 6px;
}

.page-teacher-dashboard .preview-surface blockquote {
    margin: 0;
    padding: 10px 16px;
    border-left: 4px solid rgba(12, 92, 116, 0.25);
    background: rgba(238, 244, 248, 0.8);
    color: var(--muted);
}

.page-teacher-dashboard .preview-surface blockquote p {
    margin: 0;
}

.page-teacher-dashboard .preview-surface code,
.page-question-preview .preview-surface code {
    padding: 0.12rem 0.38rem;
    border-radius: 0.45rem;
    background: rgba(16, 34, 53, 0.08);
    color: #17324d;
    font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
    font-size: 0.92em;
}

.page-teacher-dashboard .preview-surface pre.markdown-code-block,
.page-question-preview .preview-surface pre.markdown-code-block {
    margin: 0;
    overflow: auto;
    padding: 16px 18px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 16px;
    background: #102235;
    color: #e8eff8;
    font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
    font-size: 0.95rem;
    line-height: 1.65;
    white-space: pre;
}

.page-teacher-dashboard .preview-surface pre.markdown-code-block code,
.page-question-preview .preview-surface pre.markdown-code-block code {
    display: block;
    padding: 0;
    background: transparent;
    color: inherit;
    border-radius: 0;
    font-size: inherit;
}

.page-teacher-dashboard .preview-surface .markdown-code-block-shell,
.page-question-preview .preview-surface .markdown-code-block-shell {
    display: grid;
    gap: 0;
}

.page-teacher-dashboard .preview-surface .markdown-code-block-label,
.page-question-preview .preview-surface .markdown-code-block-label {
    width: fit-content;
    margin: 0 0 8px;
    padding: 4px 9px;
    border-radius: 999px;
    background: rgba(16, 34, 53, 0.1);
    color: #49657c;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.page-teacher-dashboard .preview-surface > * + .markdown-code-block-shell,
.page-teacher-dashboard .preview-surface .markdown-code-block-shell + *,
.page-question-preview .preview-surface > * + .markdown-code-block-shell,
.page-question-preview .preview-surface .markdown-code-block-shell + * {
    margin-top: 12px;
}

.page-teacher-dashboard .preview-center-block {
    text-align: center;
}

.markdown-table-wrapper {
    width: 100%;
    overflow-x: auto;
    margin: 16px 0;
}

.markdown-table {
    width: 100%;
    min-width: 420px;
    border-collapse: collapse;
    border-spacing: 0;
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid rgba(148, 163, 184, 0.32);
    border-radius: 14px;
}

.markdown-table th,
.markdown-table td {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(148, 163, 184, 0.22);
    border-right: 1px solid rgba(148, 163, 184, 0.18);
    text-align: left;
    vertical-align: top;
    line-height: 1.45;
    white-space: normal;
}

.markdown-table th:last-child,
.markdown-table td:last-child {
    border-right: none;
}

.markdown-table tbody tr:last-child td {
    border-bottom: none;
}

.markdown-table th {
    background: rgba(226, 232, 240, 0.5);
    color: #0f172a;
    font-weight: 700;
}

.markdown-table [data-align="right"] {
    text-align: right;
}

.markdown-table [data-align="center"] {
    text-align: center;
}

.page-teacher-dashboard .exam-preview-options {
    display: grid;
    gap: 10px;
}

.page-teacher-dashboard .exam-preview-materials {
    display: grid;
    gap: 14px;
}

.page-teacher-dashboard .exam-preview-body {
    display: grid;
    grid-template-columns: minmax(0, 180px) minmax(0, 1fr) minmax(0, 180px);
    gap: 14px;
    align-items: start;
}

.page-teacher-dashboard .exam-preview-assets-slot,
.page-teacher-dashboard .exam-preview-assets-side {
    display: grid;
    gap: 12px;
}

.page-teacher-dashboard .preview-assets-empty {
    margin: 0;
    padding: 14px 16px;
    border: 1px dashed rgba(12, 92, 116, 0.24);
    border-radius: 14px;
    background: rgba(247, 250, 252, 0.8);
    color: var(--muted);
}

.page-teacher-dashboard .preview-asset-card {
    display: grid;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fbfdff;
}

.page-teacher-dashboard .preview-asset-image {
    display: block;
    width: 100%;
    border-radius: 12px;
    object-fit: cover;
}

.page-teacher-dashboard .preview-asset-document {
    display: grid;
    place-items: center;
    min-height: 112px;
    border-radius: 12px;
    background: rgba(12, 92, 116, 0.08);
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.06em;
}

.page-teacher-dashboard .preview-asset-meta {
    display: grid;
    gap: 4px;
}

.page-teacher-dashboard .preview-asset-meta strong {
    color: var(--text);
}

.page-teacher-dashboard .preview-asset-meta span {
    color: var(--muted);
    font-size: 0.9rem;
}

.page-teacher-dashboard .exam-preview-option {
    display: grid;
    gap: 8px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fbfdff;
}

.page-teacher-dashboard .exam-preview-option-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.page-teacher-dashboard .exam-preview-option-badge-group,
.page-teacher-dashboard .exam-preview-option-points {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.page-teacher-dashboard .exam-preview-option-points {
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 700;
}

.page-teacher-dashboard .exam-preview-option-key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: rgba(12, 92, 116, 0.12);
    color: var(--accent);
    font-weight: 700;
}

.page-teacher-dashboard .exam-preview-option-state {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    border-radius: 999px;
    font-weight: 700;
}

.page-teacher-dashboard .exam-preview-option-state.is-correct {
    background: rgba(57, 145, 92, 0.22);
    color: #23653f;
}

.page-teacher-dashboard .exam-preview-option-state.is-wrong {
    background: rgba(176, 54, 70, 0.22);
    color: #8b2e3b;
}

.page-teacher-dashboard .materials-card {
    display: grid;
    gap: 16px;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(247, 250, 252, 0.95), rgba(238, 244, 248, 0.9));
}

.page-teacher-dashboard .materials-card-header {
    display: grid;
    gap: 8px;
}

.page-teacher-dashboard .materials-card-header h3 {
    margin: 0;
    color: var(--text);
    font-size: 1.1rem;
}

.page-teacher-dashboard .materials-card-header p {
    margin: 0;
}

.page-teacher-dashboard .material-library-picker {
    display: grid;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(245, 249, 253, 0.72);
}

.page-teacher-dashboard .material-library-picker-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.page-teacher-dashboard .material-library-picker-header p {
    margin: 4px 0 0;
    color: var(--muted);
}

.page-teacher-dashboard .material-library-picker-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.page-teacher-dashboard .material-library-picker-selection {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 72px;
    padding: 12px 14px;
    border: 1px dashed var(--border);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.78);
}

.page-teacher-dashboard .material-library-picker-selection.is-selected {
    border-style: solid;
}

.page-teacher-dashboard .material-library-picker-thumb-frame {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 120px;
    min-width: 120px;
    max-width: 120px;
    height: 84px;
    padding: 6px;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(32, 118, 172, 0.06);
}

.page-teacher-dashboard .material-library-picker-thumb {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 100%;
    border-radius: 10px;
    object-fit: contain;
    background: transparent;
}

.page-teacher-dashboard .material-library-picker-thumb-document {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #1e628e;
    font-weight: 700;
}

.page-teacher-dashboard .material-library-picker-copy {
    display: grid;
    gap: 4px;
}

.page-teacher-dashboard .material-library-picker-copy span,
.page-teacher-dashboard .material-library-picker-empty {
    color: var(--muted);
}

.page-teacher-dashboard .asset-picker-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.page-teacher-dashboard .asset-picker-card {
    display: grid;
    gap: 14px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.96));
}

.page-teacher-dashboard .asset-picker-thumb {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    max-height: 150px;
    padding: 10px;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(32, 118, 172, 0.08);
}

.page-teacher-dashboard .asset-picker-thumb img {
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 130px;
    object-fit: contain;
}

.page-teacher-dashboard .asset-picker-document {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 150px;
    color: #1e628e;
    font-size: 1.4rem;
    font-weight: 700;
}

.page-teacher-dashboard .asset-picker-copy {
    display: grid;
    gap: 4px;
}

.page-teacher-dashboard .asset-picker-copy span {
    color: var(--muted);
    font-size: 0.92rem;
}

.page-teacher-dashboard .asset-picker-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.page-teacher-dashboard .materials-upload-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.page-teacher-dashboard .materials-existing-list {
    display: grid;
    gap: 12px;
}

.page-teacher-dashboard .material-asset-card {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.92);
}

.page-teacher-dashboard .material-asset-thumb {
    display: block;
    width: 120px;
    height: 96px;
    border-radius: 12px;
    object-fit: cover;
    background: rgba(12, 92, 116, 0.08);
}

.page-teacher-dashboard .material-asset-thumb-document {
    display: grid;
    place-items: center;
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.06em;
}

.page-teacher-dashboard .material-asset-meta {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.page-teacher-dashboard .material-asset-meta strong {
    color: var(--text);
}

.page-teacher-dashboard .material-asset-meta span {
    color: var(--muted);
    font-size: 0.92rem;
}

.page-teacher-dashboard .material-asset-meta label {
    gap: 6px;
    font-size: 0.92rem;
    color: var(--text);
}

.page-teacher-dashboard .material-asset-meta input,
.page-teacher-dashboard .material-asset-meta select {
    padding: 10px 12px;
}

.page-teacher-dashboard .material-asset-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 4px;
}

.page-question-preview {
    font-family: Georgia, "Times New Roman", serif;
    --bg: #eef3f8;
    --panel: #ffffff;
    --border: #cfdae6;
    --text: #1d2f3f;
    --muted: #66788a;
    --accent: #0c5c74;
    --accent-dark: #08495c;
    background:
        radial-gradient(circle at top left, rgba(12, 92, 116, 0.08), transparent 36%),
        var(--bg);
    min-height: 100vh;
    margin: 0;
    padding: 32px;
    color: var(--text);
}

.page-question-preview main {
    max-width: 1180px;
    margin: 0 auto;
    padding: 36px;
    border-radius: 20px;
}

.page-question-preview .question-preview-shell {
    display: grid;
    gap: 24px;
}

.page-question-preview .question-preview-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 28px;
    margin-bottom: 0;
}

.page-question-preview .question-preview-header-main {
    min-width: 0;
}

.page-question-preview .question-preview-header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.page-question-preview .question-preview-header h1 {
    margin: 0 0 8px;
}

.page-question-preview .question-preview-header p {
    margin: 0;
    color: var(--muted);
}

.page-question-preview .question-preview-mode-label {
    margin-bottom: 10px;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.page-question-preview .question-preview-status {
    font-size: 0.98rem;
}

.page-question-preview .question-preview-teacher-header {
    align-items: center;
    padding: 22px 24px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(247, 250, 252, 0.92));
    box-shadow: 0 14px 36px rgba(20, 43, 68, 0.06);
}

.page-question-preview .question-preview-teacher-header-main {
    display: grid;
    gap: 6px;
}

.page-question-preview .question-preview-teacher-header .question-preview-mode-label {
    margin-bottom: 2px;
}

.page-question-preview .question-preview-teacher-header h1 {
    margin: 0;
    font-size: 1.5rem;
    line-height: 1.2;
}

.page-question-preview .question-preview-teacher-meta {
    font-size: 0.94rem;
}

.page-question-preview .question-preview-teacher-note {
    margin: 2px 0 0;
    color: var(--muted);
    font-size: 0.86rem;
    line-height: 1.45;
}

.page-question-preview .question-preview-teacher-actions {
    align-self: center;
}

.page-question-preview .question-preview-card {
    display: grid;
    gap: 20px;
}

.page-question-preview .question-group-preview-intro {
    display: grid;
    gap: 12px;
}

.page-question-preview .question-group-preview-meta {
    margin: 0;
    color: var(--muted);
    font-size: 0.95rem;
}

.page-question-preview .question-group-preview-question {
    display: grid;
    gap: 18px;
}

.page-question-preview .question-navigation-hint {
    display: grid;
    gap: 10px;
    padding: 14px 16px;
    border: 1px solid rgba(12, 92, 116, 0.12);
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(247, 250, 252, 0.96), rgba(255, 255, 255, 0.98));
}

.page-question-preview .question-navigation-hint.is-linear {
    border-color: rgba(101, 119, 137, 0.16);
    background: linear-gradient(180deg, rgba(246, 248, 250, 0.96), rgba(255, 255, 255, 0.98));
}

.page-question-preview .question-navigation-hint-badge {
    display: inline-flex;
    align-items: center;
    justify-self: flex-start;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    border: 1px solid rgba(12, 92, 116, 0.14);
    background: rgba(12, 92, 116, 0.08);
    color: var(--accent);
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.page-question-preview .question-navigation-hint.is-linear .question-navigation-hint-badge {
    border-color: rgba(101, 119, 137, 0.16);
    background: rgba(101, 119, 137, 0.08);
    color: var(--text);
}

.page-question-preview .question-navigation-hint p {
    margin: 0;
    color: var(--text);
    font-size: 0.96rem;
    line-height: 1.5;
}

.page-question-preview .question-group-preview-item-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.page-question-preview .question-group-preview-item-header h2 {
    margin: 0;
    color: var(--text);
    font-size: clamp(1.35rem, 2vw, 1.7rem);
    line-height: 1.25;
}

.page-question-preview .question-group-preview-item-index {
    margin: 0 0 6px;
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.page-question-preview .question-group-preview-policies {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.page-question-preview .question-progress {
    display: grid;
    gap: 16px;
}

.page-question-preview .question-progress-heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.page-question-preview .question-progress-part {
    margin: 0 0 4px;
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.page-question-preview .question-progress-mode {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border: 1px solid rgba(12, 92, 116, 0.14);
    border-radius: 999px;
    background: rgba(12, 92, 116, 0.08);
    color: var(--accent);
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.page-question-preview .question-progress-sections {
    display: grid;
    gap: 14px;
}

.page-question-preview .progress-info-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.page-question-preview .progress-info-badges-summary {
    margin-top: 10px;
    align-items: center;
    gap: 10px;
    flex-wrap: nowrap;
}

.page-question-preview .progress-info-badge {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    color: var(--muted);
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.page-question-preview .progress-info-badges-summary .progress-info-badge {
    min-height: 34px;
    padding: 0 12px;
    border-color: rgba(47, 125, 225, 0.12);
    background: rgba(47, 125, 225, 0.08);
    color: #1e4f8f;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
    white-space: nowrap;
}

.page-question-preview .progress-section {
    display: grid;
    gap: 12px;
    padding: 16px 18px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.9);
}

.page-question-preview .progress-section + .progress-section {
    padding-top: 16px;
}

.page-question-preview .progress-section.tone-blue,
.page-question-preview .question-group-preview-question.tone-blue .question-preview-question-card {
    background: rgba(47, 125, 225, 0.05);
}

.page-question-preview .progress-section.tone-green,
.page-question-preview .question-group-preview-question.tone-green .question-preview-question-card {
    background: rgba(68, 148, 103, 0.06);
}

.page-question-preview .progress-section.tone-violet,
.page-question-preview .question-group-preview-question.tone-violet .question-preview-question-card {
    background: rgba(145, 118, 176, 0.06);
}

.page-question-preview .progress-section-title {
    margin: 0;
    color: var(--text);
    font-size: 1.02rem;
    font-weight: 700;
}

.page-question-preview .section-description {
    margin-top: 8px;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.65;
}

.page-question-preview .section-description p {
    margin: 0;
}

.page-question-preview .section-description p + p,
.page-question-preview .section-description ul,
.page-question-preview .section-description ol,
.page-question-preview .section-description .markdown-table-wrapper,
.page-question-preview .section-description blockquote {
    margin-top: 10px;
}

.page-question-preview .section-description ul,
.page-question-preview .section-description ol {
    padding-left: 22px;
}

.page-question-preview .section-navigation-row {
    margin-top: 12px;
}

.page-question-preview .section-navigation-badge {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid rgba(12, 92, 116, 0.14);
    background: rgba(12, 92, 116, 0.08);
    color: var(--accent);
    font-size: 0.88rem;
    font-weight: 700;
    white-space: nowrap;
}

.page-question-preview .progress-segments {
    display: flex;
    align-items: stretch;
    gap: 10px;
    width: 100%;
}

.page-question-preview .progress-segment {
    flex: 1 1 0;
    min-width: 0;
    height: 14px;
    border-radius: 999px;
    background: rgba(101, 119, 137, 0.12);
    border: 1px solid rgba(101, 119, 137, 0.1);
    transition: background-color 140ms ease, border-color 140ms ease, transform 140ms ease;
}

.page-question-preview .progress-segment.is-current {
    background: #2f7de1;
    border-color: #2f7de1;
    box-shadow: 0 0 0 3px rgba(47, 125, 225, 0.16);
}

.page-question-preview .progress-segment.is-answered {
    background: var(--accent);
    border-color: var(--accent);
}

.page-question-preview .progress-segment.is-skipped {
    background: rgba(101, 119, 137, 0.44);
    border-color: rgba(101, 119, 137, 0.44);
}

.page-question-preview .progress-segment.is-pending {
    background: rgba(101, 119, 137, 0.12);
    border-color: rgba(101, 119, 137, 0.1);
}

.page-question-preview .progress-segment.is-clickable {
    display: block;
    cursor: pointer;
    text-decoration: none;
}

.page-question-preview .progress-segment.is-clickable:hover {
    transform: translateY(-1px);
}

.page-question-preview .progress-segment.is-clickable:focus-visible {
    outline: 2px solid rgba(47, 125, 225, 0.4);
    outline-offset: 2px;
}

.page-question-preview .progress-segment.locked {
    background: rgba(101, 119, 137, 0.08);
    border-color: rgba(101, 119, 137, 0.16);
    position: relative;
}

.page-question-preview .progress-segment.locked::after {
    content: "";
    position: absolute;
    inset: 4px;
    border-radius: 999px;
    background: repeating-linear-gradient(
        135deg,
        rgba(101, 119, 137, 0.18) 0,
        rgba(101, 119, 137, 0.18) 6px,
        transparent 6px,
        transparent 12px
    );
}

.page-question-preview .question-progress-label {
    color: var(--muted);
    font-size: 0.98rem;
    font-weight: 700;
}

.page-question-preview .question-group-preview-question-context {
    margin: 8px 0 0;
    color: var(--muted);
    font-size: 0.94rem;
}

.page-question-preview .question-group-preview-question.tone-blue,
.page-question-preview .question-group-preview-question.tone-green,
.page-question-preview .question-group-preview-question.tone-violet {
    border-color: rgba(101, 119, 137, 0.14);
}

.page-question-preview .question-group-test-form {
    display: grid;
    gap: 18px;
}

.page-question-preview .question-group-test-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.page-question-preview .question-group-test-actions {
    justify-content: space-between;
}

.page-question-preview .exam-submit-actions {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 12px;
}

.page-question-preview .exam-submit-actions .action-link,
.page-question-preview .exam-submit-actions button {
    flex: 0 1 220px;
    min-width: 220px;
    min-height: 44px;
    padding: 0 18px;
}

.page-question-preview .section-start-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.page-question-preview .section-state-badge {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    background: rgba(255, 255, 255, 0.9);
    color: var(--text);
    font-size: 0.88rem;
    font-weight: 700;
    white-space: nowrap;
}

.page-question-preview .section-state-badge.is-not-started {
    color: var(--muted);
}

.page-question-preview .section-state-badge.is-in-progress {
    border-color: rgba(47, 125, 225, 0.16);
    background: rgba(47, 125, 225, 0.08);
    color: #1e4f8f;
}

.page-question-preview .section-state-badge.is-completed {
    border-color: rgba(12, 92, 116, 0.16);
    background: rgba(12, 92, 116, 0.08);
    color: var(--accent);
}

.page-question-preview .section-state-badge.is-locked {
    border-color: rgba(101, 119, 137, 0.16);
    background: rgba(101, 119, 137, 0.08);
    color: var(--muted);
}

.page-question-preview .section-start-button {
    min-height: 40px;
    padding: 0 16px;
    border-radius: 12px;
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.page-question-preview .section-start-button:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
}

.page-question-preview .question-group-test-textarea,
.page-question-preview .question-group-test-codearea {
    min-height: 220px;
}

.page-question-preview .question-group-test-codearea {
    font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
    line-height: 1.6;
}

.page-question-preview .question-group-test-summary-card {
    display: grid;
    gap: 20px;
}

.page-question-preview .exam-submit-summary-card {
    display: grid;
    gap: 16px;
    padding: 22px 24px;
}

.page-question-preview .exam-submit-summary-header {
    display: grid;
    gap: 6px;
}

.page-question-preview .exam-submit-summary-header h3 {
    margin: 0;
    color: var(--text);
    font-size: 1.05rem;
}

.page-question-preview .exam-submit-summary-header p {
    margin: 0;
    color: var(--muted);
    font-size: 0.94rem;
    line-height: 1.45;
}

.page-question-preview .exam-submit-summary-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.page-question-preview .exam-submit-summary-metric {
    display: grid;
    gap: 6px;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    background: rgba(255, 255, 255, 0.88);
}

.page-question-preview .exam-submit-summary-metric.is-answered {
    border-color: rgba(12, 92, 116, 0.16);
    background: rgba(12, 92, 116, 0.08);
}

.page-question-preview .exam-submit-summary-metric.is-open {
    border-color: rgba(47, 125, 225, 0.14);
    background: rgba(47, 125, 225, 0.08);
}

.page-question-preview .exam-submit-summary-metric.is-skipped {
    border-color: rgba(101, 119, 137, 0.14);
    background: rgba(101, 119, 137, 0.08);
}

.page-question-preview .exam-submit-summary-metric.is-submitted-at {
    border-color: rgba(12, 92, 116, 0.12);
    background: rgba(247, 250, 252, 0.9);
}

.page-question-preview .exam-submit-summary-label {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.page-question-preview .exam-submit-summary-metric strong {
    color: var(--text);
    font-size: 1.35rem;
    line-height: 1;
}

.page-question-preview .exam-submit-summary-metric.is-submitted-at strong {
    font-size: 1.05rem;
    line-height: 1.35;
}

.page-question-preview .exam-submit-complete-card {
    gap: 18px;
}

.page-question-preview .exam-submit-complete-header {
    grid-template-columns: auto 1fr;
    align-items: start;
    gap: 14px;
}

.page-question-preview .exam-submit-complete-header h2 {
    margin: 0;
    color: var(--text);
    font-size: 1.2rem;
}

.page-question-preview .exam-submit-complete-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    background: rgba(12, 92, 116, 0.08);
    border: 1px solid rgba(12, 92, 116, 0.14);
    font-size: 1.15rem;
    line-height: 1;
}

.page-question-preview .exam-submit-progress {
    display: grid;
    gap: 10px;
}

.page-question-preview .exam-submit-progress-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--muted);
    font-size: 0.92rem;
}

.page-question-preview .exam-submit-progress-topline strong {
    color: var(--text);
    font-size: 0.95rem;
}

.page-question-preview .exam-submit-progress-track {
    overflow: hidden;
    height: 12px;
    border-radius: 999px;
    background: rgba(101, 119, 137, 0.12);
    border: 1px solid rgba(101, 119, 137, 0.08);
}

.page-question-preview .exam-submit-progress-bar {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #2f7de1, #0f6d5f);
}

.page-question-preview .exam-submit-summary-note {
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    background: rgba(255, 255, 255, 0.86);
    color: var(--text);
    font-size: 0.94rem;
    line-height: 1.45;
}

.page-question-preview .exam-submit-summary-note.is-open {
    border-color: rgba(47, 125, 225, 0.16);
    background: rgba(47, 125, 225, 0.08);
}

.page-question-preview .exam-submit-summary-note.is-complete {
    border-color: rgba(12, 92, 116, 0.16);
    background: rgba(12, 92, 116, 0.08);
}

.page-question-preview .question-group-test-summary-table tfoot th {
    padding-top: 16px;
    color: var(--text);
}

.page-question-preview .question-group-test-summary-details {
    display: grid;
    gap: 20px;
}

.page-question-preview .question-group-test-answer-block {
    display: grid;
    gap: 8px;
}

.page-question-preview .question-group-test-answer-block h3 {
    margin: 0;
    color: var(--text);
    font-size: 1rem;
}

.page-question-preview .question-preview-question-card,
.page-question-preview .question-preview-options,
.page-question-preview .question-preview-support-card {
    border: 1px solid var(--border);
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.96));
    box-shadow: 0 16px 40px rgba(20, 43, 68, 0.08);
}

.page-question-preview .question-preview-question-card {
    display: grid;
    gap: 20px;
}

.page-question-preview .question-preview-assets-stack {
    display: grid;
    gap: 14px;
}

.page-question-preview .question-preview-assets-stack-top {
    width: min(100%, var(--question-preview-content-width, 760px));
    margin-left: auto;
    margin-right: auto;
    justify-items: center;
    text-align: center;
}

.page-question-preview .question-preview-assets-stack-full-width {
    width: min(100%, var(--question-preview-content-width, 760px));
    margin-left: auto;
    margin-right: auto;
    justify-items: stretch;
}

.page-question-preview .question-preview-body {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 18px;
    align-items: start;
}

.page-question-preview .question-preview-side {
    display: grid;
    gap: 14px;
    align-content: start;
}

.page-question-preview .question-preview-side.is-empty {
    width: 0;
}

.page-question-preview .question-preview-prompt-block {
    min-width: 0;
    display: grid;
}

.page-question-preview .question-preview-asset {
    width: min(100%, var(--asset-width, 40%));
    display: grid;
    gap: 8px;
    justify-self: start;
}

.page-question-preview .question-preview-assets-stack-top > .question-preview-asset {
    width: min(100%, var(--asset-width, 100%));
    justify-self: center;
}

.page-question-preview .question-preview-assets-stack-full-width > .question-preview-asset {
    width: 100%;
    justify-self: stretch;
}

.page-question-preview .question-preview-asset-compact {
    width: min(320px, var(--asset-width, 40%));
}

.page-question-preview .question-preview-asset-image {
    display: block;
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin-left: auto;
    margin-right: auto;
}

.page-question-preview .question-preview-asset-document {
    display: grid;
    place-items: center;
    min-height: 120px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: rgba(12, 92, 116, 0.06);
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.06em;
}

.page-question-preview .question-preview-asset-caption {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
    text-align: center;
}

.page-question-preview .question-preview-asset-link {
    justify-self: start;
}

.page-question-preview .question-preview-options {
    display: grid;
    gap: 12px;
}

.page-question-preview .question-preview-options h2 {
    margin: 0 0 4px;
}

.page-question-preview .question-preview-technical-meta {
    margin: -2px 0 8px;
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.4;
}

.page-question-preview .question-preview-student-form {
    display: grid;
    gap: 24px;
}

.page-question-preview .question-preview-student-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.page-question-preview .question-preview-support-card {
    display: grid;
    gap: 12px;
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.96));
    box-shadow: 0 16px 40px rgba(20, 43, 68, 0.08);
}

.page-question-preview .question-preview-support-card h2 {
    margin: 0;
}

.page-question-preview .question-preview-code-card {
    display: grid;
    gap: 12px;
}

.page-question-preview .question-preview-code-card h2 {
    margin: 0;
}

.page-question-preview .question-preview-rubric {
    display: grid;
    gap: 10px;
}

.page-question-preview .question-preview-rubric-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fbfdff;
}

.page-question-preview .question-preview-rubric-points {
    color: var(--muted);
    font-weight: 700;
    white-space: nowrap;
}

.page-question-preview .student-answer-placeholder {
    min-height: 180px;
}

.page-question-preview .question-preview-summary-block,
.page-question-preview .question-preview-summary-item {
    display: grid;
    gap: 10px;
    padding: 16px 18px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.88);
}

.page-question-preview .question-preview-summary-list {
    display: grid;
    gap: 12px;
}

.page-question-preview .question-preview-summary-item-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.page-question-preview .question-preview-summary-item-head .status-pill-muted {
    background: rgba(101, 119, 137, 0.12);
    color: var(--muted);
}

.page-question-preview .question-preview-evaluation-card {
    scroll-margin-top: 24px;
    gap: 18px;
    --preview-true-bg: rgba(71, 179, 107, 0.12);
    --preview-true-border: rgba(71, 179, 107, 0.26);
    --preview-true-text: #1d7f45;
    --preview-false-bg: rgba(226, 82, 97, 0.12);
    --preview-false-border: rgba(226, 82, 97, 0.24);
    --preview-false-text: #b22e3d;
    --preview-neutral-bg: rgba(110, 123, 142, 0.12);
    --preview-neutral-border: rgba(110, 123, 142, 0.2);
    --preview-neutral-text: #586779;
    --preview-open-bg: rgba(54, 111, 204, 0.1);
    --preview-open-border: rgba(54, 111, 204, 0.18);
    --preview-open-text: #2b5ba7;
}

.page-question-preview .question-preview-evaluation-heading {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.page-question-preview .question-preview-evaluation-heading h2,
.page-question-preview .question-preview-evaluation-heading p {
    margin: 0;
}

.page-question-preview .question-preview-evaluation-heading p {
    margin-top: 6px;
}

.page-question-preview .exam-submit-summary-metric.is-complete {
    border-color: rgba(71, 179, 107, 0.22);
    background: rgba(71, 179, 107, 0.1);
}

.page-question-preview .exam-submit-summary-metric.is-open {
    border-color: var(--preview-open-border);
    background: var(--preview-open-bg);
}

.page-question-preview .exam-submit-summary-metric.is-skipped {
    border-color: rgba(226, 82, 97, 0.18);
    background: rgba(226, 82, 97, 0.08);
}

.page-question-preview .question-preview-evaluation-table-wrap {
    width: 100%;
    overflow-x: auto;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.9);
}

.page-question-preview .question-preview-evaluation-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.page-question-preview .question-preview-evaluation-table th,
.page-question-preview .question-preview-evaluation-table td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(17, 40, 70, 0.08);
    text-align: left;
    vertical-align: top;
}

.page-question-preview .question-preview-evaluation-table thead th {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    background: rgba(244, 248, 252, 0.95);
}

.page-question-preview .question-preview-evaluation-table tbody tr:last-child th,
.page-question-preview .question-preview-evaluation-table tbody tr:last-child td {
    border-bottom: 0;
}

.page-question-preview .question-preview-evaluation-key-cell {
    width: 84px;
    text-align: left;
}

.page-question-preview .question-preview-evaluation-key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    min-height: 38px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 12px;
    background: rgba(244, 248, 252, 0.9);
    color: #1a2f4c;
    font-size: 1.05rem;
    font-weight: 800;
}

.page-question-preview .question-preview-status-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 11px;
    border: 1px solid rgba(17, 40, 70, 0.1);
    border-radius: 999px;
    background: rgba(244, 248, 252, 0.9);
    color: #1a2f4c;
    font-size: 0.94rem;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
}

.page-question-preview .question-preview-status-badge-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 800;
    background: rgba(255, 255, 255, 0.72);
}

.page-question-preview .question-preview-status-badge-icon::before {
    content: "";
}

.page-question-preview .question-preview-status-badge-label {
    color: inherit;
    opacity: 0.78;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.page-question-preview .question-preview-status-badge.is-true,
.page-question-preview .question-preview-status-badge.is-correct {
    border-color: var(--preview-true-border);
    background: var(--preview-true-bg);
    color: var(--preview-true-text);
}

.page-question-preview .question-preview-status-badge.is-true .question-preview-status-badge-icon::before {
    content: "↑";
}

.page-question-preview .question-preview-status-badge.is-correct .question-preview-status-badge-icon::before {
    content: "✓";
}

.page-question-preview .question-preview-status-badge.is-false,
.page-question-preview .question-preview-status-badge.is-incorrect {
    border-color: var(--preview-false-border);
    background: var(--preview-false-bg);
    color: var(--preview-false-text);
}

.page-question-preview .question-preview-status-badge.is-false .question-preview-status-badge-icon::before {
    content: "↓";
}

.page-question-preview .question-preview-status-badge.is-incorrect .question-preview-status-badge-icon::before {
    content: "✕";
}

.page-question-preview .question-preview-status-badge.is-abstain,
.page-question-preview .question-preview-status-badge.is-neutral {
    border-color: var(--preview-neutral-border);
    background: var(--preview-neutral-bg);
    color: var(--preview-neutral-text);
}

.page-question-preview .question-preview-status-badge.is-abstain .question-preview-status-badge-icon::before,
.page-question-preview .question-preview-status-badge.is-neutral .question-preview-status-badge-icon::before {
    content: "○";
}

.page-question-preview .question-preview-evaluation-details {
    display: grid;
    gap: 14px;
    padding: 16px 18px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.82);
}

.page-question-preview .question-preview-evaluation-details-header h3 {
    margin: 0;
    color: var(--text);
    font-size: 1.02rem;
}

.page-question-preview .question-preview-summary-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
    gap: 18px;
    align-items: start;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.92);
}

.page-question-preview .question-preview-summary-item.is-correct {
    border-color: var(--preview-true-border);
    background: linear-gradient(180deg, rgba(71, 179, 107, 0.08), rgba(255, 255, 255, 0.94));
}

.page-question-preview .question-preview-summary-item.is-incorrect {
    border-color: var(--preview-false-border);
    background: linear-gradient(180deg, rgba(226, 82, 97, 0.08), rgba(255, 255, 255, 0.94));
}

.page-question-preview .question-preview-summary-item.is-abstain {
    border-color: var(--preview-neutral-border);
    background: linear-gradient(180deg, rgba(110, 123, 142, 0.08), rgba(255, 255, 255, 0.94));
}

.page-question-preview .question-preview-summary-item-main {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
}

.page-question-preview .question-preview-summary-item-side {
    display: grid;
    align-content: start;
}

.page-question-preview .question-preview-detail-key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    min-width: 38px;
    height: 38px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 12px;
    background: rgba(244, 248, 252, 0.92);
    color: #1a2f4c;
    font-size: 1rem;
    font-weight: 800;
}

.page-question-preview .question-preview-summary-badges {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 8px;
}

.page-question-preview .question-preview-detail-body {
    display: grid;
    gap: 10px;
}

.page-question-preview .question-preview-detail-body .preview-surface {
    min-height: 0;
    background: rgba(255, 255, 255, 0.96);
}

.page-question-preview .preview-surface {
    min-height: 120px;
    padding: 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fbfdff;
    color: var(--text);
    line-height: 1.6;
}

.page-question-preview .preview-surface-compact {
    min-height: 72px;
}

.page-question-preview .python-code-preview {
    min-height: 140px;
    margin: 0;
    overflow: auto;
    padding: 16px 18px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 16px;
    background: #102235;
    color: #e8eff8;
    font-family: "SFMono-Regular", "Menlo", "Consolas", monospace;
    font-size: 0.95rem;
    line-height: 1.65;
    white-space: pre-wrap;
    word-break: break-word;
}

.page-question-preview .python-output-preview {
    background: #16283a;
}

.page-question-preview .preview-surface .katex-display {
    margin: 0.8em 0;
}

.page-question-preview .preview-surface p {
    margin: 0;
}

.page-question-preview .preview-surface p + p {
    margin-top: 12px;
}

.page-question-preview .preview-surface ul {
    margin: 0;
    padding-left: 22px;
}

.page-question-preview .preview-surface ul + p,
.page-question-preview .preview-surface p + ul {
    margin-top: 12px;
}

.page-question-preview .preview-surface li + li {
    margin-top: 6px;
}

.page-question-preview .preview-surface blockquote {
    margin: 0;
    padding: 10px 16px;
    border-left: 4px solid rgba(12, 92, 116, 0.25);
    background: rgba(238, 244, 248, 0.8);
    color: var(--muted);
}

.page-question-preview .exam-preview-option {
    display: grid;
    gap: 8px;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fbfdff;
}

.page-question-preview .exam-preview-option-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.page-question-preview .exam-preview-option-badge-group,
.page-question-preview .exam-preview-option-points {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.page-question-preview .exam-preview-option-points {
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 700;
}

.page-question-preview .exam-preview-option-key {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 999px;
    background: rgba(12, 92, 116, 0.12);
    color: var(--accent);
    font-weight: 700;
}

.page-question-preview .exam-preview-option-state {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    border-radius: 999px;
    font-weight: 700;
}

.page-question-preview .exam-preview-option-state.is-correct {
    background: rgba(57, 145, 92, 0.22);
    color: #23653f;
}

.page-question-preview .exam-preview-option-state.is-wrong {
    background: rgba(176, 54, 70, 0.22);
    color: #8b2e3b;
}

.page-question-preview .student-option-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    cursor: pointer;
}

.page-question-preview .student-option-card input {
    width: 18px;
    height: 18px;
    margin: 0;
}

.page-question-preview .student-option-card-radio {
    grid-template-columns: 22px minmax(0, 1fr);
    align-items: start;
    min-height: 0;
    min-width: 0;
    padding: 12px 14px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.82);
}

.page-question-preview .student-option-content {
    min-width: 0;
}

.page-question-preview .mc-response-group,
.page-exam-run .mc-response-group {
    display: grid;
    gap: 10px;
}

.page-question-preview .mc-option-sequence,
.page-exam-run .mc-option-sequence {
    display: grid;
    gap: 14px;
}

.page-question-preview .mc-option-sequence-card[hidden],
.page-exam-run .mc-option-sequence-card[hidden] {
    display: none !important;
}

.page-question-preview .mc-sequence-title,
.page-exam-run .mc-sequence-title {
    font-size: 0.95rem;
    font-weight: 700;
}

.page-question-preview .mc-sequence-layout,
.page-exam-run .mc-sequence-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 18px;
    align-items: start;
}

.page-question-preview .mc-sequence-prompt,
.page-exam-run .mc-sequence-prompt {
    min-width: 0;
}

.page-question-preview .mc-sequence-sidebar,
.page-exam-run .mc-sequence-sidebar {
    display: grid;
    gap: 12px;
    align-content: start;
}

.page-question-preview .mc-response-meta,
.page-exam-run .mc-response-meta {
    display: flex;
    justify-content: flex-end;
}

.page-question-preview .mc-reset-button,
.page-exam-run .mc-reset-button {
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
}

.page-question-preview .mc-reset-button:hover,
.page-exam-run .mc-reset-button:hover {
    color: var(--accent);
}

.page-question-preview .mc-sequence-actions,
.page-exam-run .mc-sequence-actions {
    justify-content: space-between;
    gap: 8px;
}

.page-exam-run .question-preview-options,
.page-exam-run .question-preview-support-card,
.page-exam-run .question-preview-code-card {
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.page-exam-run .question-preview-options {
    gap: 18px;
}

.page-exam-run .question-preview-options h2,
.page-exam-run .question-preview-support-card h2,
.page-exam-run .question-preview-code-card h2 {
    margin: 0 0 4px;
    font-size: 0.98rem;
    letter-spacing: 0.01em;
}

.page-exam-run .exam-preview-option {
    gap: 0;
    padding: 18px 20px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 10px 28px rgba(20, 43, 68, 0.04);
}

.page-exam-run .student-option-card {
    grid-template-columns: 22px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
}

.page-exam-run .student-option-card input {
    width: 18px;
    height: 18px;
    margin-top: 2px;
}

.page-exam-run .student-option-card-radio {
    grid-template-columns: 22px minmax(0, 1fr);
    align-items: start;
    min-height: 0;
    min-width: 0;
    padding: 12px 14px;
}

.page-exam-run .student-option-content {
    display: grid;
    gap: 6px;
}

.page-question-preview .student-option-card-radio .student-option-content,
.page-exam-run .student-option-card-radio .student-option-content {
    min-width: 0;
    padding-right: 0;
    text-align: left;
    font-weight: 700;
}

@media (max-width: 820px) {
    .page-question-preview .mc-sequence-layout,
    .page-exam-run .mc-sequence-layout {
        grid-template-columns: 1fr;
    }

    .page-question-preview .exam-submit-summary-header {
        align-items: stretch;
    }

    .page-question-preview .question-preview-evaluation-heading {
        align-items: flex-start;
    }
}

.page-exam-run .question-preview-question-card {
    gap: 24px;
    padding: 26px 28px;
}

.page-exam-run .student-option-content .preview-surface,
.page-exam-run .question-preview-prompt-block .preview-surface,
.page-exam-run .question-preview-support-card .preview-surface,
.page-exam-run .question-preview-code-card .preview-surface {
    min-height: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.page-exam-run .question-preview-prompt-block .preview-surface {
    font-size: 1.04rem;
    line-height: 1.72;
}

.page-exam-run .question-group-test-textarea {
    min-height: 220px;
    padding: 18px 20px;
    border: 1px solid rgba(17, 40, 70, 0.14);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
    color: var(--text);
    line-height: 1.7;
}

.page-exam-run .question-group-test-textarea::placeholder {
    color: rgba(90, 111, 132, 0.82);
}

.page-exam-run .question-group-test-textarea:focus {
    outline: 0;
    border-color: rgba(47, 125, 225, 0.4);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.6),
        0 0 0 4px rgba(47, 125, 225, 0.12);
}

.page-exam-run .question-group-test-codearea {
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    line-height: 1.75;
}

.page-exam-run .question-group-test-codearea:focus {
    outline: 0;
    border-color: transparent;
    box-shadow: none;
}

.page-question-preview .action-link,
.page-question-preview .text-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0 12px;
    border: 1px solid rgba(12, 92, 116, 0.18);
    border-radius: 10px;
    background: #f7fafc;
    color: var(--accent);
    font-size: 0.92rem;
    font-weight: 700;
    text-decoration: none;
}

.page-question-preview .action-link:hover,
.page-question-preview .text-link:hover {
    background: #eef4f8;
}

.page-teacher-dashboard .secondary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    align-self: flex-start;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid rgba(12, 92, 116, 0.18);
    border-radius: 10px;
    background: #f7fafc;
    color: var(--accent);
    font: inherit;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
}

.page-teacher-dashboard .secondary-button:hover,
.page-teacher-dashboard .secondary-button:focus-visible {
    background: #eef4f8;
}

.page-teacher-dashboard .primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
    border: 1px solid var(--dashboard-learning-accent, var(--accent));
    border-radius: 10px;
    background: var(--dashboard-learning-accent, var(--accent));
    color: #fff;
    font: inherit;
    font-weight: 800;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
}

.page-teacher-dashboard .primary-button:hover,
.page-teacher-dashboard .primary-button:focus-visible {
    border-color: #4f3d76;
    background: #4f3d76;
    color: #fff;
}

.page-teacher-dashboard :is(.primary-button, .secondary-button, .dashboard-ghost-button):focus-visible {
    outline: 3px solid rgba(101, 81, 143, .25);
    outline-offset: 2px;
}

.page-teacher-dashboard select {
    min-height: 46px;
    padding-right: 42px;
    border-color: rgba(12, 92, 116, .2);
    background-color: #fff;
    background-image:
        linear-gradient(45deg, transparent 50%, currentColor 50%),
        linear-gradient(135deg, currentColor 50%, transparent 50%);
    background-position:
        calc(100% - 18px) 50%,
        calc(100% - 13px) 50%;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    color: var(--text);
    -webkit-appearance: none;
    appearance: none;
}

.page-teacher-dashboard select:focus-visible {
    outline: 3px solid var(--focus-outline);
    outline-offset: 1px;
}

.page-teacher-dashboard .secondary-button-compact {
    min-height: 38px;
    padding: 10px 14px;
}

.page-teacher-dashboard .secondary-button-danger {
    border-color: rgba(176, 54, 70, 0.2);
    background: rgba(176, 54, 70, 0.08);
    color: #8b2e3b;
}

.page-teacher-dashboard .secondary-button-danger:hover {
    background: rgba(176, 54, 70, 0.14);
}

.page-teacher-dashboard .text-link {
    color: var(--accent);
    font-weight: 700;
    text-decoration: none;
}

.page-teacher-dashboard .action-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 36px;
    padding: 0 12px;
    border: 1px solid rgba(12, 92, 116, 0.18);
    border-radius: 10px;
    background: #f7fafc;
    color: var(--accent);
    font-size: 0.92rem;
    font-weight: 700;
    text-decoration: none;
}

.page-teacher-dashboard .table-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.page-teacher-dashboard .action-buttons {
    display: inline-flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    min-width: 120px;
}

.page-teacher-dashboard .action-buttons .action-link,
.page-teacher-dashboard .action-buttons .secondary-button {
    width: 100%;
}

.page-teacher-dashboard .action-buttons form {
    width: 100%;
    margin: 0;
}

.page-teacher-dashboard .data-table tr.is-inactive td {
    color: #7e8d9a;
    background: rgba(102, 120, 138, 0.06);
}

.page-teacher-dashboard .exam-code-status {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.page-teacher-dashboard .exam-code-status.is-active {
    background: rgba(52, 125, 74, 0.12);
    color: #2f7244;
}

.page-teacher-dashboard .exam-code-status.is-inactive {
    background: rgba(102, 120, 138, 0.12);
    color: #66788a;
}

.page-teacher-dashboard .exam-code-status.is-expired {
    background: rgba(166, 93, 24, 0.14);
    color: #8c5318;
}

.page-teacher-dashboard .exam-codes-table {
    width: 100%;
    min-width: 100%;
    table-layout: fixed;
}

.page-teacher-dashboard .exam-codes-table th:nth-child(1),
.page-teacher-dashboard .exam-codes-table td:nth-child(1) {
    width: 26%;
}

.page-teacher-dashboard .exam-codes-table th:nth-child(2),
.page-teacher-dashboard .exam-codes-table td:nth-child(2) {
    width: 20%;
}

.page-teacher-dashboard .exam-codes-table th:nth-child(3),
.page-teacher-dashboard .exam-codes-table td:nth-child(3) {
    width: 18%;
    max-width: none;
}

.page-teacher-dashboard .exam-codes-table th:nth-child(4),
.page-teacher-dashboard .exam-codes-table td:nth-child(4) {
    width: 18%;
}

.page-teacher-dashboard .exam-codes-table th:nth-child(5),
.page-teacher-dashboard .exam-codes-table td:nth-child(5) {
    width: 18%;
}

.page-teacher-dashboard .exam-codes-table td:last-child,
.page-teacher-dashboard .exam-codes-table th:last-child {
    white-space: normal;
}

.page-teacher-dashboard .exam-codes-cell-main,
.page-teacher-dashboard .exam-codes-cell-code,
.page-teacher-dashboard .exam-codes-cell-period,
.page-teacher-dashboard .exam-codes-cell-actions {
    vertical-align: top;
}

.page-teacher-dashboard .exam-codes-primary,
.page-teacher-dashboard .exam-codes-code {
    display: block;
    color: var(--text);
    line-height: 1.35;
}

.page-teacher-dashboard .exam-codes-code {
    font-size: 0.96rem;
    letter-spacing: 0.03em;
}

.page-teacher-dashboard .exam-codes-meta {
    margin-top: 4px;
    color: var(--muted);
    font-size: 0.84rem;
    line-height: 1.4;
}

.page-teacher-dashboard .exam-codes-cell-code .exam-code-status {
    min-height: 24px;
    padding: 0 8px;
    font-size: 0.78rem;
    vertical-align: middle;
}

.page-teacher-dashboard .exam-codes-cell-period {
    font-size: 0.9rem;
    line-height: 1.5;
}

.page-teacher-dashboard .exam-codes-cell-period div + div {
    margin-top: 4px;
}

.page-teacher-dashboard .exam-codes-actions {
    gap: 6px;
}

.page-teacher-dashboard .exam-codes-actions .action-link,
.page-teacher-dashboard .exam-codes-actions .secondary-button,
.page-teacher-dashboard .exam-codes-actions form {
    flex: 1 1 120px;
}

.page-teacher-dashboard .exam-codes-actions form {
    margin: 0;
}

.page-teacher-dashboard .exam-codes-actions .action-link,
.page-teacher-dashboard .exam-codes-actions .secondary-button {
    width: 100%;
    justify-content: center;
}

.page-teacher-dashboard .live-code-list {
    display: grid;
    gap: 16px;
}

.page-teacher-dashboard .live-code-card {
    display: grid;
    gap: 14px;
    padding: 20px 22px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.96));
}

.page-teacher-dashboard .live-code-card.is-selected {
    border-color: rgba(47, 125, 225, 0.32);
    box-shadow: 0 0 0 3px rgba(47, 125, 225, 0.08);
}

.page-teacher-dashboard .live-code-card-line {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.page-teacher-dashboard .live-code-card h3 {
    margin: 0;
    color: var(--text);
    font-size: 1.08rem;
}

.page-teacher-dashboard .live-code-card-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.page-teacher-dashboard .live-code-card-actions .action-link,
.page-teacher-dashboard .live-code-card-actions .secondary-button {
    min-height: 36px;
    padding: 0 12px;
    border-radius: 10px;
    font-size: 0.92rem;
    line-height: 1;
}

.page-teacher-dashboard .is-selected-row td {
    background: rgba(47, 125, 225, 0.06);
}

.page-teacher-dashboard .live-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 14px;
}

.page-teacher-dashboard .live-summary-card {
    display: grid;
    gap: 6px;
    padding: 18px 20px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.96));
}

.page-teacher-dashboard .live-summary-label {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.page-teacher-dashboard .live-summary-card strong {
    color: var(--text);
    font-size: 1.4rem;
}

.page-teacher-dashboard .live-attempt-status {
    display: inline-flex;
    align-items: center;
    min-height: 30px;
    padding: 0 10px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.page-teacher-dashboard .live-attempt-status.is-not_started {
    background: rgba(102, 120, 138, 0.12);
    color: #66788a;
}

.page-teacher-dashboard .live-attempt-status.is-running {
    background: rgba(227, 182, 54, 0.18);
    color: #8a6708;
}

.page-teacher-dashboard .live-attempt-status.is-ready {
    background: rgba(32, 118, 172, 0.12);
    color: #1e628e;
}

.page-teacher-dashboard .live-attempt-status.is-submitted {
    background: rgba(52, 125, 74, 0.12);
    color: #2f7244;
}

.page-teacher-dashboard .live-reentry-form {
    display: inline-flex;
    margin-left: 6px;
    vertical-align: middle;
}

.page-teacher-dashboard .live-reentry-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border: 1px solid rgba(32, 118, 172, 0.18);
    border-radius: 999px;
    background: rgba(32, 118, 172, 0.08);
    color: #1e628e;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.18s ease, background 0.18s ease, box-shadow 0.18s ease;
}

.page-teacher-dashboard .live-reentry-button:hover {
    background: rgba(32, 118, 172, 0.14);
    transform: translateY(-1px);
    box-shadow: 0 8px 16px rgba(32, 118, 172, 0.12);
}

.page-teacher-dashboard .live-progress-bar {
    width: 140px;
    max-width: 100%;
    height: 10px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(102, 120, 138, 0.16);
}

.page-teacher-dashboard .live-progress-bar-fill {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #2f7de1, #0f6d5f);
}

.page-teacher-dashboard .live-progress-cell {
    display: grid;
    gap: 8px;
    min-width: 120px;
}

.page-teacher-dashboard .live-student-link {
    display: grid;
    gap: 4px;
    text-decoration: none;
}

.page-teacher-dashboard .live-student-link .question-title {
    color: var(--text);
}

.page-teacher-dashboard .live-exam-students-table td,
.page-teacher-dashboard .live-exam-students-table th {
    vertical-align: middle;
}

.page-teacher-dashboard .live-exam-detail-table td,
.page-teacher-dashboard .live-exam-detail-table th {
    vertical-align: top;
}

.page-teacher-dashboard .live-student-detail-grid {
    display: grid;
    gap: 16px;
}

.page-teacher-dashboard .live-student-question-card {
    display: grid;
    gap: 14px;
    padding: 20px 22px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.96));
}

.page-teacher-dashboard .live-student-question-card h3 {
    margin: 0;
    color: var(--text);
    font-size: 1.05rem;
}

.page-teacher-dashboard .live-student-question-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.page-teacher-dashboard .live-student-question-kpis,
.page-teacher-dashboard .live-question-stat-kpis {
    display: flex;
    align-items: center;
    gap: 10px 16px;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 0.92rem;
    font-weight: 700;
}

.page-teacher-dashboard .live-answer-preview {
    max-width: 520px;
}

.page-teacher-dashboard .live-answer-preview p {
    margin: 0;
}

.page-teacher-dashboard .live-answer-preview p + p {
    margin-top: 8px;
}

.page-teacher-dashboard .live-answer-preview pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
    font: inherit;
    line-height: 1.55;
    color: var(--text);
}

.page-teacher-dashboard .live-question-stats-grid {
    display: grid;
    gap: 18px;
}

.page-teacher-dashboard .live-question-stat-card {
    display: grid;
    gap: 14px;
    padding: 20px 22px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.96));
}

.page-teacher-dashboard .live-question-stat-card h3 {
    margin: 0;
    color: var(--text);
    font-size: 1.05rem;
}

.page-teacher-dashboard .live-distribution {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.page-teacher-dashboard .live-distribution-chip {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(15, 109, 95, 0.08);
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 700;
}

.page-teacher-dashboard .live-question-details {
    display: grid;
    gap: 10px;
}

.page-teacher-dashboard .live-question-details summary {
    cursor: pointer;
    color: var(--accent);
    font-weight: 700;
    list-style: none;
}

.page-teacher-dashboard .live-question-details summary::-webkit-details-marker {
    display: none;
}

.page-teacher-dashboard .live-question-details-body {
    display: grid;
    gap: 12px;
    justify-items: start;
}

.page-teacher-dashboard .live-student-answer-compare {
    display: grid;
    gap: 8px;
    width: min(100%, 560px);
    padding: 14px 16px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.82);
}

.page-teacher-dashboard .live-student-answer-compare-row {
    display: grid;
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    color: var(--text);
    line-height: 1.45;
}

.page-teacher-dashboard .live-student-answer-compare-row strong {
    color: var(--muted);
    font-size: 0.9rem;
}

.page-teacher-dashboard .live-student-answer-compare-result {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
}

.page-teacher-dashboard .live-student-answer-compare-result .is-success {
    color: #2f7244;
    font-weight: 700;
}

.page-teacher-dashboard .live-student-answer-compare-result .is-error {
    color: #8b2e3b;
    font-weight: 700;
}

.page-teacher-dashboard .live-student-answer-compare-result .is-warning {
    color: #8c6a11;
    font-weight: 700;
}

.page-teacher-dashboard .live-student-answer-compare-result .is-muted {
    color: var(--muted);
    font-weight: 700;
}

.page-teacher-dashboard .live-question-stats-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 16px;
    width: min(100%, 560px);
    color: var(--muted);
    font-size: 0.9rem;
}

.page-teacher-dashboard .live-question-stats-feedback {
    width: min(100%, 560px);
    padding: 12px 14px;
    border: 1px dashed rgba(102, 120, 138, 0.28);
    border-radius: 12px;
    background: rgba(245, 249, 253, 0.8);
    color: var(--muted);
}

.page-teacher-dashboard .live-solution-box {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    color: var(--text);
}

.page-teacher-dashboard .live-chart {
    display: grid;
    gap: 10px;
    width: min(100%, 560px);
}

.page-teacher-dashboard .live-chart-row {
    display: grid;
    grid-template-columns: 42px minmax(180px, 1fr) minmax(88px, auto);
    align-items: center;
    gap: 10px;
}

.page-teacher-dashboard .live-chart-label,
.page-teacher-dashboard .live-chart-value {
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 700;
}

.page-teacher-dashboard .live-chart-value {
    width: auto;
    min-width: 84px;
    text-align: right;
}

.page-teacher-dashboard .live-chart-bar-track {
    height: 12px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(102, 120, 138, 0.14);
}

.page-teacher-dashboard .live-chart-bar {
    display: block;
    height: 100%;
    min-width: 0;
    border-radius: inherit;
}

.page-teacher-dashboard .live-chart-bar.is-correct {
    background: linear-gradient(90deg, #2f8f54, #49b06f);
}

.page-teacher-dashboard .live-chart-bar.is-wrong {
    background: linear-gradient(90deg, #7a8794, #9ba7b2);
}

.page-teacher-dashboard .live-chart-bar.is-selected-wrong {
    background: linear-gradient(90deg, #b03646, #d85f6d);
}

.page-teacher-dashboard .live-chart-row.is-correct-missed .live-chart-bar-track {
    box-shadow: inset 0 0 0 2px rgba(197, 156, 48, 0.72);
}

.page-teacher-dashboard .live-chart-row.is-selected-wrong .live-chart-label {
    color: #8b2e3b;
}

.page-teacher-dashboard .live-chart-row.is-correct-selected .live-chart-label {
    color: #2f7244;
}

@media (max-width: 720px) {
    .page-teacher-dashboard .live-student-answer-compare,
    .page-teacher-dashboard .live-question-stats-legend,
    .page-teacher-dashboard .live-chart,
    .page-teacher-dashboard .live-question-stats-feedback {
        width: 100%;
    }

    .page-teacher-dashboard .live-student-answer-compare-row {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .page-teacher-dashboard .live-chart-row {
        grid-template-columns: 42px minmax(0, 1fr);
        grid-template-areas:
            "label value"
            "bar bar";
        gap: 8px 10px;
    }

    .page-teacher-dashboard .live-chart-label {
        grid-area: label;
    }

    .page-teacher-dashboard .live-chart-value {
        grid-area: value;
        min-width: 0;
    }

    .page-teacher-dashboard .live-chart-bar-track {
        grid-area: bar;
    }
}

.page-teacher-dashboard .live-student-answer-list {
    display: grid;
    gap: 10px;
}

.page-teacher-dashboard .live-student-answer-item {
    display: grid;
    grid-template-columns: minmax(180px, 240px) minmax(0, 1fr) 56px;
    gap: 14px;
    align-items: start;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.7);
}

.page-teacher-dashboard .live-student-answer-item strong {
    color: var(--text);
}

.page-teacher-dashboard .live-student-answer-points {
    color: var(--muted);
    font-weight: 700;
    text-align: right;
}

.page-teacher-dashboard .question-actions-icons {
    align-items: center;
    justify-content: center;
    gap: 9px;
}

.page-teacher-dashboard .action-button-group {
    justify-content: flex-end;
    white-space: nowrap;
}

.page-teacher-dashboard .icon-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(12, 92, 116, 0.18);
    border-radius: 10px;
    background: #f7fafc;
    color: var(--accent);
    font-size: 1rem;
    line-height: 1;
    text-decoration: none;
}

.page-teacher-dashboard .icon-button-danger {
    border-color: rgba(176, 54, 70, 0.2);
    background: rgba(176, 54, 70, 0.08);
    color: #8b2e3b;
}

.page-teacher-dashboard .icon-button-disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.page-teacher-dashboard .questions-table-stable {
    table-layout: fixed;
}

.page-teacher-dashboard .questions-table-stable .questions-col-type {
    width: 110px;
}

.page-teacher-dashboard .questions-table-stable .questions-col-status {
    width: 110px;
}

.page-teacher-dashboard .questions-table-stable .questions-col-created {
    width: 150px;
}

.page-teacher-dashboard .questions-table-stable .questions-col-actions {
    width: 220px;
}

.page-teacher-dashboard .questions-table-stable td,
.page-teacher-dashboard .questions-table-stable th {
    vertical-align: middle;
}

.page-teacher-dashboard .questions-table-stable td:first-child,
.page-teacher-dashboard .questions-table-stable th:first-child {
    white-space: normal;
    word-break: break-word;
}

.page-teacher-dashboard .question-group-row td {
    padding: 0;
    border-bottom: 0;
    background: transparent;
}

.page-teacher-dashboard .question-item-row td {
    min-height: 68px;
}

.page-teacher-dashboard .table-action-form {
    display: inline-flex;
    margin: 0;
}

.page-teacher-dashboard .question-groups-table th:nth-child(2),
.page-teacher-dashboard .question-groups-table td:nth-child(2) {
    width: 120px;
}

.page-teacher-dashboard .question-groups-table th:nth-child(3),
.page-teacher-dashboard .question-groups-table td:nth-child(3) {
    width: 140px;
}

.page-teacher-dashboard .question-groups-table th:nth-child(4),
.page-teacher-dashboard .question-groups-table td:nth-child(4) {
    width: 140px;
}

.page-teacher-dashboard .question-groups-form-grid {
    margin-bottom: 0;
}

.page-teacher-dashboard .exams-form-grid {
    margin-bottom: 0;
}

.page-teacher-dashboard .exams-table th:nth-child(2),
.page-teacher-dashboard .exams-table td:nth-child(2) {
    width: 120px;
}

.page-teacher-dashboard .exams-table th:nth-child(3),
.page-teacher-dashboard .exams-table td:nth-child(3) {
    width: 170px;
}

.page-teacher-dashboard .exams-table th:nth-child(4),
.page-teacher-dashboard .exams-table td:nth-child(4) {
    width: 165px;
}

.page-teacher-dashboard .exams-table th:nth-child(5),
.page-teacher-dashboard .exams-table td:nth-child(5) {
    width: 180px;
}

.page-teacher-dashboard .exam-section-card {
    display: grid;
    gap: 16px;
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.page-teacher-dashboard .exam-section-card:first-of-type {
    margin-top: 24px;
}

.page-teacher-dashboard .exam-section-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
}

.page-teacher-dashboard .exam-section-card-header h3,
.page-teacher-dashboard .exam-preview-section h2 {
    margin: 0;
}

.page-teacher-dashboard .exam-section-groups-table {
    min-width: 980px;
}

.page-teacher-dashboard .exam-section-groups-table th:nth-child(1),
.page-teacher-dashboard .exam-section-groups-table td:nth-child(1) {
    width: 116px;
}

.page-teacher-dashboard .exam-section-groups-table th:nth-child(3),
.page-teacher-dashboard .exam-section-groups-table td:nth-child(3) {
    width: 110px;
}

.page-teacher-dashboard .exam-section-groups-table th:nth-child(4),
.page-teacher-dashboard .exam-section-groups-table td:nth-child(4) {
    width: 120px;
}

.page-teacher-dashboard .exam-section-groups-table th:nth-child(5),
.page-teacher-dashboard .exam-section-groups-table td:nth-child(5) {
    width: 120px;
}

.page-teacher-dashboard .exam-group-points-input {
    max-width: 88px;
}

.page-teacher-dashboard .exam-group-points-display {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 0 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #f7fafc;
    color: var(--text);
    font-weight: 700;
    white-space: nowrap;
}

.page-teacher-dashboard .exam-total-points {
    margin: 10px 0 0;
    color: var(--accent);
    font-size: 1rem;
    font-weight: 700;
}

.page-teacher-dashboard .exam-section-add-group {
    display: flex;
    align-items: end;
    gap: 12px;
    flex-wrap: wrap;
}

.page-teacher-dashboard .exam-section-add-group label {
    flex: 1 1 320px;
}

.page-teacher-dashboard .exam-preview-outline {
    display: grid;
    gap: 20px;
}

.page-teacher-dashboard .exam-preview-section {
    display: grid;
    gap: 14px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.page-teacher-dashboard .exam-preview-section:first-of-type {
    padding-top: 0;
    border-top: 0;
}

.page-teacher-dashboard .exam-preview-block-list {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.page-teacher-dashboard .exam-preview-block-item {
    display: grid;
    gap: 10px;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fbfdff;
}

.page-teacher-dashboard .exam-preview-block-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.page-teacher-dashboard .exam-preview-block-progress {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.page-teacher-dashboard .exam-preview-block-segment {
    display: inline-block;
    width: 22px;
    height: 10px;
    border-radius: 999px;
    background: rgba(101, 119, 137, 0.14);
    border: 1px solid rgba(101, 119, 137, 0.12);
    text-decoration: none;
    transition: transform 140ms ease, background-color 140ms ease, border-color 140ms ease;
}

.page-teacher-dashboard .exam-preview-block-segment:hover {
    transform: translateY(-1px);
}

.page-teacher-dashboard .exam-preview-block-segment:focus-visible {
    outline: 2px solid rgba(47, 125, 225, 0.38);
    outline-offset: 2px;
}

.page-teacher-dashboard .exam-preview-block-segment.is-current {
    background: #2f7de1;
    border-color: #2f7de1;
    box-shadow: 0 0 0 3px rgba(47, 125, 225, 0.14);
}

.page-teacher-dashboard .exam-preview-block-segment.is-answered {
    background: var(--accent);
    border-color: var(--accent);
}

.page-teacher-dashboard .exam-preview-block-segment.is-skipped {
    background: rgba(101, 119, 137, 0.44);
    border-color: rgba(101, 119, 137, 0.4);
}

.page-teacher-dashboard .exam-preview-block-segment.is-pending {
    background: rgba(101, 119, 137, 0.14);
    border-color: rgba(101, 119, 137, 0.12);
}

.page-teacher-dashboard .question-group-items-table {
    min-width: 980px;
}

.page-teacher-dashboard .question-group-items-table th:nth-child(1),
.page-teacher-dashboard .question-group-items-table td:nth-child(1) {
    width: 116px;
}

.page-teacher-dashboard .question-group-items-table th:nth-child(3),
.page-teacher-dashboard .question-group-items-table td:nth-child(3) {
    width: 110px;
}

.page-teacher-dashboard .question-group-items-table th:nth-child(4),
.page-teacher-dashboard .question-group-items-table td:nth-child(4),
.page-teacher-dashboard .question-group-items-table th:nth-child(5),
.page-teacher-dashboard .question-group-items-table td:nth-child(5) {
    width: 180px;
}

.page-teacher-dashboard .question-group-items-table th:nth-child(6),
.page-teacher-dashboard .question-group-items-table td:nth-child(6) {
    width: 120px;
}

.page-teacher-dashboard .question-group-order-cell {
    vertical-align: middle;
}

.page-teacher-dashboard .question-group-move-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.page-teacher-dashboard .question-group-move-button {
    min-width: 42px;
    min-height: 42px;
    padding: 0;
    justify-content: center;
}

.page-teacher-dashboard .question-group-move-button:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.page-teacher-dashboard .question-group-add-card {
    margin-top: 24px;
}

.page-teacher-dashboard .question-group-add-table {
    min-width: 1280px;
}

.page-teacher-dashboard .question-group-add-table th:nth-child(1),
.page-teacher-dashboard .question-group-add-table td:nth-child(1) {
    width: 160px;
}

.page-teacher-dashboard .question-group-add-table th:nth-child(2),
.page-teacher-dashboard .question-group-add-table td:nth-child(2) {
    width: 72px;
}

.page-teacher-dashboard .question-group-add-table th:nth-child(3),
.page-teacher-dashboard .question-group-add-table td:nth-child(3) {
    width: 110px;
}

.page-teacher-dashboard .question-group-add-table th:nth-child(4),
.page-teacher-dashboard .question-group-add-table td:nth-child(4),
.page-teacher-dashboard .question-group-add-table th:nth-child(5),
.page-teacher-dashboard .question-group-add-table td:nth-child(5),
.page-teacher-dashboard .question-group-add-table th:nth-child(6),
.page-teacher-dashboard .question-group-add-table td:nth-child(6),
.page-teacher-dashboard .question-group-add-table th:nth-child(8),
.page-teacher-dashboard .question-group-add-table td:nth-child(8),
.page-teacher-dashboard .question-group-add-table th:nth-child(9),
.page-teacher-dashboard .question-group-add-table td:nth-child(9) {
    width: 120px;
}

.page-teacher-dashboard .question-group-add-select-cell {
    white-space: normal;
}

.page-teacher-dashboard .question-group-select-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text);
    font-weight: 600;
}

.page-teacher-dashboard .question-group-select-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 0;
    accent-color: var(--accent);
    cursor: pointer;
}

.page-teacher-dashboard .question-group-assigned-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(102, 120, 138, 0.12);
    color: #5f7080;
    font-size: 0.85rem;
    font-weight: 700;
}

.page-teacher-dashboard .question-group-add-summary-cell {
    min-width: 320px;
    white-space: normal;
}

@media (max-width: 980px) {
    .page-teacher-dashboard .dashboard-section-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .page-teacher-dashboard .dashboard-section-header {
        grid-template-columns: 1fr;
        align-items: start;
        gap: 6px;
    }

    .page-teacher-dashboard .dashboard-tile {
        grid-column: span 6;
    }

    .page-teacher-dashboard .editor-layout {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .exam-preview-body {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .editor-preview-card {
        position: static;
    }

    .page-teacher-dashboard .structure-grid {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .structure-form-grid-two {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .topics-filter-form {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .filter-form {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .question-option-row {
        grid-template-columns: 36px minmax(0, 1fr);
    }

    .page-teacher-dashboard .question-option-score-panel {
        grid-column: 2;
    }

    .page-teacher-dashboard .criterion-row {
        grid-template-columns: 1fr;
    }

    .page-question-preview .question-preview-body {
        grid-template-columns: 1fr;
    }

    .page-question-preview .question-preview-asset,
    .page-question-preview .question-preview-asset-compact {
        width: 100%;
    }

}

@media (max-width: 720px) {
    .page-teacher-dashboard {
        padding: 24px;
    }

    .page-teacher-dashboard main {
        padding: 24px;
    }

    .page-teacher-dashboard .dashboard-header {
        flex-direction: column;
        align-items: stretch;
    }

    .page-teacher-dashboard .dashboard-sections {
        gap: 28px;
    }

    .page-teacher-dashboard .dashboard-section-grid {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .dashboard-section-header {
        padding-left: 12px;
    }

    .page-teacher-dashboard .dashboard-header-actions {
        justify-content: flex-start;
    }

    .page-teacher-dashboard .dashboard-logout {
        align-self: flex-start;
    }

    .page-teacher-dashboard .editor-card-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-teacher-dashboard .dashboard-tile {
        grid-column: 1 / -1;
        min-height: auto;
        padding: 22px;
    }

    .page-teacher-dashboard .section-toolbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-teacher-dashboard .preview-card-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-teacher-dashboard .materials-upload-grid {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .material-asset-card {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .material-asset-thumb {
        width: 100%;
        height: 180px;
    }

    .page-teacher-dashboard .exam-preview-option-topline {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-teacher-dashboard .topic-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-question-preview {
        padding: 20px;
    }

    .page-question-preview main {
        padding: 24px;
    }

    .page-question-preview .question-preview-header {
        flex-direction: column;
        align-items: stretch;
    }

    .page-question-preview .question-preview-header-actions {
        justify-content: flex-start;
    }

    .page-question-preview .exam-submit-summary-card {
        padding: 18px 18px;
    }

    .page-question-preview .exam-submit-summary-metrics {
        grid-template-columns: 1fr;
    }

    .page-question-preview .exam-submit-progress-topline {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-question-preview .exam-submit-complete-header {
        grid-template-columns: 1fr;
    }

    .page-question-preview .exam-submit-actions {
        gap: 10px;
    }

    .page-question-preview .exam-submit-actions .action-link,
    .page-question-preview .exam-submit-actions button {
        flex-basis: calc(50% - 5px);
        min-width: 0;
    }

    .page-question-preview .question-navigation-hint {
        padding: 13px 14px;
    }

    .page-question-preview .question-progress-heading {
        align-items: flex-start;
    }

    .page-question-preview .progress-segments {
        gap: 8px;
        flex-wrap: wrap;
    }

    .page-question-preview .progress-segment {
        min-width: 44px;
        flex-basis: calc(20% - 8px);
    }

    .page-question-preview .question-preview-rubric-item {
        flex-direction: column;
    }
}

.page-student-dashboard {
    font-family: Georgia, "Times New Roman", serif;
    --bg: #f2f4f8;
    --panel: #ffffff;
    --border: #d8dfe8;
    --text: #1d2f3f;
    --muted: #657789;
    --accent: #0c5c74;
    --accent-dark: #0c5c74;
    --shadow: 0 18px 42px rgba(20, 43, 68, 0.08);
    background:
        linear-gradient(135deg, rgba(12, 92, 116, 0.08), transparent 40%),
        var(--bg);
    min-height: 100vh;
    padding: 32px;
}

.page-student-dashboard main {
    width: min(1180px, 100%);
    max-width: 1180px;
    margin: 0 auto;
    padding: var(--dashboard-page-padding);
    box-sizing: border-box;
    border-radius: 20px;
}

.page-student-dashboard h1 {
    margin-bottom: 12px;
    font-size: 2.2rem;
}

.page-student-dashboard p {
    margin: 0 0 16px;
    line-height: 1.6;
}

.page-student-dashboard .meta {
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    color: var(--muted);
}

.page-student-dashboard a {
    color: var(--accent);
}

.page-student-dashboard .student-dashboard-layout {
    display: grid;
    gap: 32px;
}

.page-student-dashboard .student-dashboard-header {
    margin-bottom: 0;
    padding: var(--dashboard-card-padding);
    border: 1px solid var(--border);
    border-radius: var(--dashboard-card-radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .98), rgba(245, 249, 253, .96));
    box-shadow: 0 14px 34px rgba(20, 43, 68, .06);
}

.page-student-dashboard .student-dashboard-header h1 {
    margin: 0 0 8px;
}

.page-student-dashboard .student-dashboard-header p {
    margin: 0;
    color: var(--muted);
}

.page-student-dashboard .student-eyebrow {
    margin: 0 0 2px;
    color: var(--accent);
    font-family: Arial, sans-serif;
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.page-student-dashboard .student-account-nav {
    justify-content: flex-end;
}

.page-student-dashboard .dashboard-logout:hover {
    background: #eef4f8;
}

.page-student-dashboard .student-dashboard-body,
.page-student-dashboard .student-course-sections {
    display: grid;
    gap: 42px;
    min-width: 0;
    padding-inline: var(--dashboard-card-padding);
}

.page-student-dashboard .student-dashboard-section,
.page-student-dashboard .student-course-content {
    display: grid;
    gap: 16px;
    min-width: 0;
}

.page-student-dashboard .student-section-heading {
    display: grid;
    gap: 4px;
}

.page-student-dashboard .student-section-heading h2 {
    margin: 0;
    color: var(--text);
    font-size: 1.5rem;
}

.page-student-dashboard .student-section-heading > p {
    margin: 0;
}

.page-student-dashboard .student-section-heading > p:last-child:not(.student-eyebrow) {
    max-width: 62ch;
    padding-top: 2px;
    color: var(--muted);
    font-size: .96rem;
}

.page-student-dashboard .student-homeroom-card {
    display: flex;
    min-height: 92px;
    align-items: center;
    justify-content: space-between;
    gap: var(--dashboard-card-gap);
    padding: var(--dashboard-card-padding);
    border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--border));
    border-radius: var(--dashboard-card-radius);
    background: linear-gradient(180deg, rgba(255, 255, 255, .98), #edf7f8);
    box-shadow: 0 12px 28px rgba(20, 43, 68, .055);
}

.page-student-dashboard .student-homeroom-card strong {
    min-width: 0;
    color: var(--text);
    font-size: 1.35rem;
    line-height: 1.3;
    overflow-wrap: anywhere;
}

.page-student-dashboard .student-homeroom-card span {
    flex: 0 0 auto;
    color: var(--muted);
    font-family: Arial, sans-serif;
    font-size: .9rem;
    text-align: right;
}

.page-student-dashboard .student-course-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--dashboard-card-gap);
    align-items: stretch;
}

.page-student-dashboard .student-course-card {
    display: flex;
    min-width: 0;
    min-height: 230px;
    height: 100%;
    flex-direction: column;
    padding: var(--dashboard-card-padding);
    border: 1px solid var(--border);
    border-radius: var(--dashboard-card-radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .98), rgba(245, 249, 253, .96));
    box-shadow: 0 12px 28px rgba(20, 43, 68, .055);
    color: var(--text);
    text-decoration: none;
    transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}

.page-student-dashboard .student-course-card:hover,
.page-student-dashboard .student-course-card:focus-visible {
    border-color: rgba(12, 92, 116, .6);
    box-shadow: 0 18px 38px rgba(20, 43, 68, .12);
    transform: translateY(-2px);
}

.page-student-dashboard .student-course-card-label,
.page-student-dashboard .student-course-year,
.page-student-dashboard .student-course-open,
.page-student-dashboard .student-course-empty,
.page-student-dashboard .student-course-metrics {
    font-family: Arial, sans-serif;
}

.page-student-dashboard .student-course-card-label {
    margin-bottom: 9px;
    color: var(--accent);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.page-student-dashboard .student-course-card > strong {
    color: var(--text);
    font-size: 1.35rem;
    line-height: 1.3;
    overflow-wrap: anywhere;
}

.page-student-dashboard .student-course-year {
    margin-top: 6px;
    color: var(--muted);
    font-size: .86rem;
}

.page-student-dashboard .student-course-metrics {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
    margin-top: 20px;
}

.page-student-dashboard .student-course-metrics span {
    padding: 6px 9px;
    border-radius: 999px;
    background: #edf6f8;
    color: #174e60;
    font-size: .8rem;
    font-weight: 700;
}

.page-student-dashboard .student-course-empty {
    margin-top: 20px;
    color: var(--muted);
    font-size: .9rem;
    line-height: 1.45;
}

.page-student-dashboard .student-course-open {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 22px;
    color: var(--accent);
    font-weight: 800;
}

.page-student-dashboard .student-empty-state {
    padding: var(--dashboard-card-padding);
    border: 1px dashed #b8c5d2;
    border-radius: var(--dashboard-card-radius);
    background: rgba(255, 255, 255, .7);
    color: var(--muted);
}

.page-student-dashboard .student-empty-state h3,
.page-student-dashboard .student-empty-state p {
    margin: 0;
}

.page-student-dashboard .student-empty-state h3 {
    margin-bottom: 7px;
    color: var(--text);
}

.page-student-dashboard .student-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 2px 8px;
    align-items: center;
    color: var(--muted);
    font-family: Arial, sans-serif;
    font-size: .9rem;
    padding-inline: var(--dashboard-card-padding);
}

.page-student-dashboard .student-breadcrumbs a {
    display: inline-flex;
    min-height: 36px;
    align-items: center;
    font-weight: 700;
}

.page-student-dashboard .student-breadcrumbs > * {
    min-width: 0;
    overflow-wrap: anywhere;
}

.page-student-dashboard .student-breadcrumbs a:focus-visible {
    border-radius: 6px;
    outline: 3px solid rgba(47, 125, 225, .42);
    outline-offset: 2px;
}

.page-student-dashboard .student-breadcrumb-separator {
    flex: 0 0 auto;
    color: #8a99a7;
}

.page-student-dashboard .student-breadcrumb-current {
    color: var(--text);
    font-weight: 700;
}

.page-student-dashboard .student-course-page {
    gap: 24px;
}

.page-student-dashboard .student-course-page .student-dashboard-header {
    margin-bottom: 8px;
}

.page-student-dashboard .student-learning-environment-page .student-dashboard-header > div {
    min-width: 0;
}

.page-student-dashboard .student-learning-environment-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 18px;
    margin-top: 12px;
    color: var(--muted);
    font-family: Arial, sans-serif;
    font-size: .9rem;
}

.page-student-dashboard .student-learning-environment-description {
    max-width: 76ch;
    margin-top: 16px;
}

.page-student-dashboard .student-learning-environment-page > .student-course-content {
    padding-inline: var(--dashboard-card-padding);
}

.page-student-dashboard .student-learning-environment-page .learning-sequence-card {
    padding: var(--dashboard-card-padding);
    border: 1px solid var(--border);
    border-radius: var(--dashboard-card-radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .98), rgba(245, 249, 253, .96));
    box-shadow: 0 10px 24px rgba(20, 43, 68, .045);
}

.page-student-dashboard .student-learning-environment-page .learning-sequence-number {
    background: var(--accent);
    font-family: Arial, sans-serif;
}

.page-student-dashboard .student-learning-environment-page .learning-sequence-content h2 {
    color: var(--text);
}

.page-student-dashboard .student-learning-activity-page {
    gap: 24px;
}

.page-student-dashboard .student-learning-activity-page > .structure-card,
.page-student-dashboard .student-learning-activity-page > .learning-session-grid {
    margin-inline: var(--dashboard-card-padding);
}

.page-student-dashboard .student-learning-activity-page .structure-card,
.page-student-dashboard .student-learning-activity-page .learning-task-pane,
.page-student-dashboard .student-learning-activity-page .learning-chat-pane {
    border: 1px solid var(--border);
    border-radius: var(--dashboard-card-radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .98), rgba(245, 249, 253, .96));
    box-shadow: 0 10px 24px rgba(20, 43, 68, .045);
}

.page-student-dashboard .student-learning-activity-page .learning-eyebrow {
    color: var(--accent);
    font-family: Arial, sans-serif;
}

.page-student-dashboard .student-learning-activity-page .learning-session-header {
    margin-bottom: 0;
}

.page-student-dashboard .student-learning-activity-page .learning-start-card {
    padding: var(--dashboard-card-padding);
}

.page-student-dashboard .student-content-list {
    display: grid;
    gap: 14px;
}

.page-student-dashboard .student-content-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--dashboard-card-gap);
    padding: var(--dashboard-card-padding);
    border: 1px solid var(--border);
    border-radius: var(--dashboard-card-radius);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .98), rgba(245, 249, 253, .96));
    box-shadow: 0 10px 24px rgba(20, 43, 68, .045);
}

.page-student-dashboard .student-content-card h3 {
    margin: 0 0 7px;
    color: var(--text);
    font-size: 1.1rem;
}

.page-student-dashboard .student-content-card p {
    margin: 0;
    color: var(--muted);
}

.page-student-dashboard .student-content-meta,
.page-student-dashboard .student-content-note {
    color: var(--muted);
    font-family: Arial, sans-serif;
    font-size: .88rem;
}

.page-student-dashboard .student-content-card .primary-button {
    flex: 0 0 auto;
    color: #fff;
    text-decoration: none;
}

.page-student-dashboard .student-learning-path-card {
    align-items: stretch;
}

.page-student-dashboard .student-learning-path-content {
    display: grid;
    flex: 1 1 auto;
    gap: 12px;
    min-width: 0;
}

.page-student-dashboard .student-learning-path-content h3 {
    margin-bottom: 0;
}

.page-student-dashboard .student-learning-path-summary {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 9px 12px;
}

.page-student-dashboard .student-learning-path-progress {
    width: 100%;
    max-width: 640px;
}

.page-student-dashboard .student-learning-path-progress .progress-segment-slot {
    position: relative;
    display: flex;
    min-width: 0;
    min-height: 36px;
    flex: 1 1 0;
    align-items: center;
}

.page-student-dashboard .student-learning-path-progress .progress-segment {
    position: relative;
    display: block;
    width: 100%;
    min-width: 0;
    height: 36px;
    flex: none;
    padding: 0;
    border: 0;
    border-radius: 8px;
    background: transparent;
    box-shadow: none;
    cursor: pointer;
}

.page-student-dashboard .student-learning-path-progress .progress-segment::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    left: 0;
    height: 14px;
    border: 1px solid rgba(101, 119, 137, .1);
    border-radius: 999px;
    background: rgba(101, 119, 137, .12);
    transform: translateY(-50%);
    transition: box-shadow .16s ease, filter .16s ease, transform .16s ease;
}

.page-student-dashboard .student-learning-path-progress .progress-segment.is-current::before {
    border-color: #2f7de1;
    background: #2f7de1;
    box-shadow: 0 0 0 3px rgba(47, 125, 225, .14);
}

.page-student-dashboard .student-learning-path-progress .progress-segment.is-answered::before {
    border-color: var(--accent);
    background: var(--accent);
}

.page-student-dashboard .student-learning-path-progress .progress-segment.is-abandoned::before {
    background: #a45f18;
}

.page-student-dashboard .student-learning-path-progress a.progress-segment:hover::before {
    filter: brightness(.92);
    transform: translateY(-50%) scaleY(1.22);
}

.page-student-dashboard .student-learning-path-progress .progress-segment:focus-visible {
    outline: 3px solid rgba(47, 125, 225, .42);
    outline-offset: 4px;
}

.page-student-dashboard .student-learning-path-progress .progress-segment.is-locked {
    background: transparent;
    box-shadow: none;
    cursor: not-allowed;
}

.page-student-dashboard .student-learning-path-progress .progress-segment.is-locked::before {
    border-color: #a8b0b9;
    background:
        repeating-linear-gradient(
            135deg,
            #d5d9de 0,
            #d5d9de 5px,
            #bfc5cc 5px,
            #bfc5cc 10px
        );
    box-shadow: none;
}

.page-student-dashboard .learning-path-segment-tooltip {
    position: absolute;
    z-index: 3;
    top: calc(100% + 4px);
    left: 50%;
    display: none;
    width: max-content;
    max-width: min(260px, 80vw);
    padding: 7px 9px;
    border-radius: 7px;
    background: #1d2f3f;
    color: #fff;
    font-family: Arial, sans-serif;
    font-size: .78rem;
    line-height: 1.35;
    text-align: center;
    transform: translateX(-50%);
}

.page-student-dashboard .progress-segment.is-locked:hover + .learning-path-segment-tooltip,
.page-student-dashboard .progress-segment.is-locked:focus-visible + .learning-path-segment-tooltip {
    display: block;
}

.page-student-dashboard .progress-segment-slot:first-child .learning-path-segment-tooltip {
    left: 0;
    transform: none;
}

.page-student-dashboard .progress-segment-slot:last-child .learning-path-segment-tooltip {
    right: 0;
    left: auto;
    transform: none;
}

.page-student-dashboard .learning-path-progress .progress-segments {
    display: flex;
    align-items: stretch;
    gap: 8px;
    width: 100%;
}

.page-student-dashboard .learning-path-progress .progress-segment {
    flex: 1 1 0;
    min-width: 0;
    height: 10px;
    border: 1px solid rgba(101, 119, 137, .1);
    border-radius: 999px;
    background: rgba(101, 119, 137, .12);
}

.page-student-dashboard .learning-path-progress .progress-segment.is-current {
    border-color: #2f7de1;
    background: #2f7de1;
    box-shadow: 0 0 0 3px rgba(47, 125, 225, .14);
}

.page-student-dashboard .learning-path-progress .progress-segment.is-answered {
    border-color: var(--accent);
    background: var(--accent);
}

.page-student-dashboard .learning-path-progress .progress-segment.is-abandoned {
    background: #a45f18;
}

.page-student-dashboard .student-learning-path-progress .progress-segment-slot > .progress-segment {
    height: 36px;
    flex: none;
    border: 0;
    border-radius: 8px;
    background: transparent;
    box-shadow: none;
}

.page-student-dashboard .student-learning-path-position {
    font-family: Arial, sans-serif;
    font-size: .82rem;
}

.page-student-dashboard .student-learning-path-actions {
    display: flex;
    flex: 0 0 auto;
    flex-wrap: wrap;
    align-self: center;
    justify-content: flex-end;
    gap: 10px;
}

.page-student-dashboard .student-learning-path-actions a {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border-radius: 10px;
    font-family: Arial, sans-serif;
    font-size: .9rem;
    font-weight: 700;
    line-height: 1.25;
    text-align: center;
    text-decoration: none;
    transition: background-color .16s ease, border-color .16s ease, transform .16s ease;
}

.page-student-dashboard .student-learning-path-actions .primary-button {
    border: 1px solid var(--accent);
    background: var(--accent);
    color: #fff;
}

.page-student-dashboard .student-learning-path-actions .primary-button:hover,
.page-student-dashboard .student-learning-path-actions .primary-button:focus-visible {
    border-color: #08485b;
    background: #08485b;
    transform: translateY(-1px);
}

.page-student-dashboard .student-learning-path-actions .secondary-button {
    border: 1px solid rgba(12, 92, 116, .4);
    background: #fff;
    color: var(--accent);
}

.page-student-dashboard .student-learning-path-actions .secondary-button:hover,
.page-student-dashboard .student-learning-path-actions .secondary-button:focus-visible {
    border-color: var(--accent);
    background: #edf7f8;
    transform: translateY(-1px);
}

@media (max-width: 1100px) {
    .page-student-dashboard .student-course-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 720px) {
    .page-student-dashboard {
        --dashboard-card-gap: 16px;
        --dashboard-card-padding: 20px;
        --dashboard-section-gap: 32px;
        padding: 16px;
    }

    .page-student-dashboard main {
        padding: 0;
    }

    .page-student-dashboard .student-dashboard-layout {
        gap: 24px;
    }

    .page-student-dashboard .student-dashboard-header,
    .page-student-dashboard .student-homeroom-card,
    .page-student-dashboard .student-content-card {
        align-items: stretch;
        flex-direction: column;
    }

    .page-student-dashboard .student-dashboard-header {
        padding: var(--dashboard-card-padding);
    }

    .page-student-dashboard .student-dashboard-body,
    .page-student-dashboard .student-course-sections {
        gap: var(--dashboard-section-gap);
    }

    .page-student-dashboard .student-account-nav {
        justify-content: flex-start;
    }

    .page-student-dashboard .student-account-nav a,
    .page-student-dashboard .student-back-link,
    .page-student-dashboard .student-content-card .primary-button {
        justify-content: center;
    }

    .page-student-dashboard .student-course-grid {
        grid-template-columns: 1fr;
    }

    .page-student-dashboard .learning-path-progress .progress-segments {
        gap: 6px;
    }

    .page-student-dashboard .student-learning-path-progress .progress-segment-slot {
        min-width: 8px;
        min-height: 44px;
    }

    .page-student-dashboard .student-learning-path-progress .progress-segment-slot > .progress-segment {
        height: 44px;
    }

    .page-student-dashboard .student-learning-path-progress .progress-segment::before {
        height: 18px;
    }

    .page-student-dashboard .student-learning-path-actions {
        width: 100%;
        align-self: stretch;
        flex-direction: column;
    }

    .page-student-dashboard .student-learning-path-actions a {
        width: 100%;
    }

    .page-student-dashboard .student-course-card {
        min-height: 210px;
    }

    .page-student-dashboard .student-homeroom-card span {
        text-align: left;
    }

    .page-student-dashboard .student-breadcrumbs {
        line-height: 1.45;
    }

    .page-student-dashboard .student-breadcrumbs a {
        min-height: 44px;
    }

    .page-student-dashboard .student-learning-activity-page > .structure-card,
    .page-student-dashboard .student-learning-activity-page > .learning-session-grid {
        margin-inline: var(--dashboard-card-padding);
    }

    .page-student-dashboard .student-learning-environment-meta {
        align-items: flex-start;
        flex-direction: column;
    }
}

.page-teacher-dashboard .section-intro {
    margin: 6px 0 0;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.45;
}

.page-teacher-dashboard .empty-state-card {
    padding: 24px;
    border: 1px dashed var(--border);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.72);
}

.page-teacher-dashboard .empty-state-card h3 {
    margin: 0 0 8px;
    color: var(--text);
}

.page-teacher-dashboard .empty-state-card p {
    margin: 0;
    color: var(--muted);
}

.page-teacher-dashboard .correction-status-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.88rem;
    font-weight: 700;
}

.page-teacher-dashboard .correction-status-chip.is-open {
    background: rgba(210, 162, 55, 0.14);
    color: #8c6200;
}

.page-teacher-dashboard .correction-status-chip.is-done {
    background: rgba(29, 128, 95, 0.12);
    color: #17654c;
}

.page-teacher-dashboard .correction-question-nav {
    display: grid;
    gap: 16px;
}

.page-teacher-dashboard .correction-question-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.page-teacher-dashboard .correction-question-pill {
    display: inline-flex;
    align-items: center;
    padding: 9px 14px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: #fff;
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
}

.page-teacher-dashboard .correction-question-pill.is-open {
    border-color: rgba(210, 162, 55, 0.34);
}

.page-teacher-dashboard .correction-question-pill.is-done {
    border-color: rgba(29, 128, 95, 0.28);
}

.page-teacher-dashboard .correction-question-pill.is-current {
    background: rgba(12, 92, 116, 0.1);
    border-color: rgba(12, 92, 116, 0.24);
    color: var(--accent);
}

.page-teacher-dashboard .correction-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 24px;
    align-items: start;
}

.page-teacher-dashboard .correction-panel {
    display: grid;
    gap: 20px;
    min-width: 0;
}

.page-teacher-dashboard .correction-panel .question-preview-question-card,
.page-teacher-dashboard .correction-panel .question-preview-support-card {
    border: 1px solid var(--border);
    border-radius: 20px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.96));
    box-shadow: 0 16px 40px rgba(20, 43, 68, 0.08);
}

.page-teacher-dashboard .correction-panel .question-preview-question-card {
    display: grid;
    gap: 20px;
    padding: 28px;
}

.page-teacher-dashboard .correction-panel .question-preview-support-card {
    display: grid;
    gap: 12px;
    padding: 24px;
}

.page-teacher-dashboard .correction-panel .question-preview-body {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 18px;
    align-items: start;
}

.page-teacher-dashboard .correction-panel .question-preview-side {
    display: grid;
    gap: 14px;
    align-content: start;
}

.page-teacher-dashboard .correction-panel .question-preview-side.is-empty {
    width: 0;
}

.page-teacher-dashboard .correction-panel .question-preview-prompt-block {
    min-width: 0;
}

.page-teacher-dashboard .correction-panel .question-preview-assets-stack {
    display: grid;
    gap: 14px;
}

.page-teacher-dashboard .correction-panel .question-preview-asset {
    width: min(100%, var(--asset-width, 40%));
    display: grid;
    gap: 8px;
}

.page-teacher-dashboard .correction-panel .question-preview-asset-compact {
    width: min(320px, var(--asset-width, 40%));
}

.page-teacher-dashboard .correction-panel .question-preview-asset-image {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 12px;
}

.page-teacher-dashboard .correction-panel .question-preview-asset-document {
    display: grid;
    place-items: center;
    min-height: 120px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: rgba(12, 92, 116, 0.06);
    color: var(--accent);
    font-weight: 700;
}

.page-teacher-dashboard .correction-panel .question-preview-asset-caption {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.page-teacher-dashboard .correction-form {
    display: grid;
    gap: 18px;
}

.page-teacher-dashboard .correction-answer-card {
    min-height: 220px;
    align-content: start;
}

.page-teacher-dashboard .correction-solution-card h3,
.page-teacher-dashboard .correction-ai-placeholder h3 {
    margin: 0;
}

.page-teacher-dashboard .correction-rubric-list {
    margin: 0;
    padding-left: 20px;
    display: grid;
    gap: 10px;
}

.page-teacher-dashboard .correction-rubric-list li {
    color: var(--text);
    line-height: 1.45;
}

.page-teacher-dashboard .correction-mode-switch {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 22px;
}

.page-teacher-dashboard .correction-mode-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: #fff;
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
}

.page-teacher-dashboard .correction-mode-button.is-active {
    background: rgba(12, 92, 116, 0.1);
    border-color: rgba(12, 92, 116, 0.28);
    color: var(--accent);
}

.page-teacher-dashboard .correction-batch-list {
    display: grid;
    gap: 18px;
}

.page-teacher-dashboard .correction-quality-group-section {
    border: 1px solid rgba(12, 92, 116, 0.12);
    border-radius: 18px;
    background: rgba(249, 252, 253, 0.92);
    overflow: hidden;
}

.page-teacher-dashboard .correction-quality-group-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    cursor: pointer;
    list-style: none;
    color: var(--text);
    background: rgba(12, 92, 116, 0.05);
}

.page-teacher-dashboard .correction-quality-group-summary::-webkit-details-marker {
    display: none;
}

.page-teacher-dashboard .correction-quality-group-title {
    font-weight: 800;
    letter-spacing: 0.01em;
}

.page-teacher-dashboard .correction-quality-group-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    min-height: 32px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(12, 92, 116, 0.1);
    color: var(--text);
    font-weight: 700;
}

.page-teacher-dashboard .correction-quality-group-content {
    display: grid;
    gap: 18px;
    padding: 18px;
}

.page-teacher-dashboard .correction-task-panel,
.page-teacher-dashboard .correction-batch-panel {
    display: grid;
    gap: 20px;
}

.page-teacher-dashboard .correction-batch-toolbar-actions {
    justify-content: flex-end;
}

.page-teacher-dashboard .correction-workflow {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 12px;
}

.page-teacher-dashboard .correction-workflow-info {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: start;
    padding: 14px 16px;
    border: 1px solid rgba(12, 92, 116, 0.18);
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(12, 92, 116, 0.1), rgba(255, 255, 255, 0.94));
}

.page-teacher-dashboard .correction-workflow-info-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 999px;
    background: rgba(12, 92, 116, 0.14);
    color: var(--accent);
    font-weight: 800;
    font-size: 0.95rem;
}

.page-teacher-dashboard .correction-workflow-info p {
    margin: 0;
    color: var(--text);
    line-height: 1.5;
}

.page-teacher-dashboard .correction-ai-analysis {
    display: grid;
    gap: 18px;
    padding: 18px 20px;
    border: 1px solid rgba(12, 92, 116, 0.14);
    border-radius: 18px;
    background: rgba(246, 250, 252, 0.94);
}

.page-teacher-dashboard .correction-ai-request-status,
.page-teacher-dashboard .correction-ai-request-hint {
    padding: 12px 14px;
    border-radius: 14px;
    font-size: 0.94rem;
    line-height: 1.45;
}

.page-teacher-dashboard .correction-ai-request-status {
    border: 1px solid rgba(12, 92, 116, 0.2);
    background: rgba(12, 92, 116, 0.08);
    color: var(--text);
}

.page-teacher-dashboard .correction-ai-request-status.is-error {
    border-color: rgba(145, 43, 54, 0.22);
    background: var(--error-bg);
    color: var(--error-text);
}

.page-teacher-dashboard .correction-ai-request-hint {
    border: 1px solid rgba(187, 143, 0, 0.24);
    background: rgba(255, 247, 214, 0.72);
    color: var(--text);
}

.page-teacher-dashboard .correction-ai-analysis-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.page-teacher-dashboard .correction-ai-analysis-metric {
    display: grid;
    gap: 6px;
    padding: 14px 16px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(12, 92, 116, 0.08);
}

.page-teacher-dashboard .correction-ai-analysis-label {
    color: var(--muted);
    font-size: 0.82rem;
}

.page-teacher-dashboard .correction-ai-analysis-metric strong {
    color: var(--text);
    font-size: 0.96rem;
    line-height: 1.4;
}

.page-teacher-dashboard .correction-ai-quality-groups {
    display: grid;
    gap: 10px;
}

.page-teacher-dashboard .correction-ai-context {
    display: grid;
    gap: 12px;
}

.page-teacher-dashboard .correction-ai-context h4 {
    margin: 0;
}

.page-teacher-dashboard .correction-ai-context-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.page-teacher-dashboard .correction-ai-context-item {
    display: grid;
    gap: 6px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(12, 92, 116, 0.08);
    background: rgba(255, 255, 255, 0.9);
}

.page-teacher-dashboard .correction-ai-context-label {
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.page-teacher-dashboard .correction-ai-context-item strong {
    color: var(--text);
    font-size: 0.96rem;
    line-height: 1.4;
}

.page-teacher-dashboard .correction-ai-quality-groups h4 {
    margin: 0;
}

.page-teacher-dashboard .correction-ai-quality-group-list {
    display: grid;
    gap: 8px;
}

.page-teacher-dashboard .correction-ai-quality-group-row {
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr) auto;
    gap: 12px;
    align-items: center;
    padding: 10px 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(12, 92, 116, 0.08);
}

.page-teacher-dashboard .correction-ai-quality-group-key {
    font-weight: 800;
    color: var(--accent);
}

.page-teacher-dashboard .correction-ai-quality-group-label {
    color: var(--text);
}

.page-teacher-dashboard .correction-ai-quality-group-count {
    color: var(--text);
}

.page-teacher-dashboard .correction-ai-analysis-warnings {
    display: grid;
    gap: 8px;
    padding: 12px 14px;
    border-radius: 12px;
    border: 1px solid rgba(191, 125, 70, 0.22);
    background: rgba(252, 244, 236, 0.92);
    color: var(--text);
}

.page-teacher-dashboard .correction-ai-analysis-warnings p {
    margin: 0;
    line-height: 1.45;
}

.page-teacher-dashboard .correction-workflow-step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 12px;
    align-items: start;
    padding: 14px 16px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.82);
    color: var(--text);
    text-decoration: none;
}

.page-teacher-dashboard .correction-workflow-step.is-active {
    border-color: rgba(12, 92, 116, 0.2);
}

.page-teacher-dashboard .correction-workflow-step.is-current {
    background: rgba(12, 92, 116, 0.08);
    border-color: rgba(12, 92, 116, 0.34);
    box-shadow: 0 0 0 3px rgba(12, 92, 116, 0.08);
}

.page-teacher-dashboard .correction-workflow-step.is-disabled {
    opacity: 0.56;
}

.page-teacher-dashboard .correction-workflow-index {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 999px;
    background: rgba(12, 92, 116, 0.12);
    color: var(--accent);
    font-weight: 800;
}

.page-teacher-dashboard .correction-workflow-copy {
    display: grid;
    gap: 4px;
}

.page-teacher-dashboard .correction-workflow-copy strong {
    color: var(--text);
    font-size: 0.95rem;
}

.page-teacher-dashboard .correction-workflow-copy span {
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.4;
}

.page-teacher-dashboard .correction-task-preview-surface {
    min-width: 0;
}

.page-teacher-dashboard .correction-task-meta-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.95fr);
    gap: 20px;
}

.page-teacher-dashboard .correction-task-preview-surface .question-group-preview-question {
    gap: 20px;
}

.page-teacher-dashboard .correction-task-preview-surface .question-preview-question-card,
.page-teacher-dashboard .correction-task-preview-surface .question-preview-support-card {
    margin: 0;
}

.page-teacher-dashboard .correction-batch-card h3 {
    margin: 0;
}

.page-teacher-dashboard .correction-batch-card h4 {
    margin: 0 0 10px;
    color: var(--text);
}

.page-teacher-dashboard .correction-answer-ai-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.page-teacher-dashboard .correction-answer-ai-pill {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(12, 92, 116, 0.08);
    border: 1px solid rgba(12, 92, 116, 0.12);
    color: var(--text);
    font-size: 0.88rem;
}

.page-teacher-dashboard .correction-batch-card.is-best-answer {
    border-color: rgba(64, 136, 90, 0.22);
    background: linear-gradient(180deg, rgba(238, 248, 241, 0.98), rgba(255, 255, 255, 0.95));
}

.page-teacher-dashboard .correction-batch-card.is-average-answer {
    border-color: rgba(66, 124, 168, 0.22);
    background: linear-gradient(180deg, rgba(239, 246, 252, 0.98), rgba(255, 255, 255, 0.95));
}

.page-teacher-dashboard .correction-batch-card.is-weakest-answer {
    border-color: rgba(191, 125, 70, 0.24);
    background: linear-gradient(180deg, rgba(252, 244, 236, 0.98), rgba(255, 255, 255, 0.95));
}

.page-teacher-dashboard .correction-batch-top-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
    gap: 18px;
    align-items: start;
}

.page-teacher-dashboard .correction-batch-left-column,
.page-teacher-dashboard .correction-batch-right-column {
    display: grid;
    gap: 12px;
    min-width: 0;
}

.page-teacher-dashboard .correction-batch-answer {
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fbfdff;
    min-height: 120px;
}

.page-teacher-dashboard .correction-feedback-textarea {
    min-height: 220px;
}

.page-teacher-dashboard .correction-batch-bottom-grid {
    display: grid;
    grid-template-columns: minmax(180px, 220px) minmax(0, 1fr) auto;
    gap: 16px;
    align-items: start;
    padding-top: 8px;
}

.page-teacher-dashboard .correction-batch-actions {
    display: grid;
    gap: 10px;
    align-content: end;
}

.page-teacher-dashboard .correction-ai-revise-status {
    padding: 12px 14px;
    border-radius: 14px;
    font-size: 0.94rem;
    line-height: 1.45;
    border: 1px solid rgba(12, 92, 116, 0.16);
    background: rgba(12, 92, 116, 0.08);
    color: var(--text);
}

.page-teacher-dashboard .correction-ai-revise-status.is-error {
    border-color: rgba(145, 43, 54, 0.22);
    background: var(--error-bg);
    color: var(--error-text);
}

.page-teacher-dashboard .correction-ai-revise-status.is-success {
    border-color: rgba(64, 136, 90, 0.22);
    background: rgba(238, 248, 241, 0.98);
    color: var(--text);
}

.page-teacher-dashboard .correction-ai-revision-history {
    display: grid;
    gap: 12px;
    padding-top: 6px;
    border-top: 1px solid rgba(17, 40, 70, 0.08);
}

.page-teacher-dashboard .correction-ai-revision-history h4 {
    margin: 0;
    color: var(--text);
}

.page-teacher-dashboard .correction-ai-revision-history-list {
    display: grid;
    gap: 10px;
}

.page-teacher-dashboard .correction-ai-revision-entry {
    display: grid;
    gap: 6px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    background: rgba(255, 255, 255, 0.86);
}

.page-teacher-dashboard .correction-ai-revision-entry p {
    margin: 0;
    color: var(--text);
    line-height: 1.45;
}

.page-teacher-dashboard .correction-ai-revision-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: 0.88rem;
}

.page-teacher-dashboard .grade-student-summary-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.page-teacher-dashboard .grade-student-summary-meta {
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1.4;
}

.page-teacher-dashboard .grade-student-groups {
    display: grid;
    gap: 18px;
    margin-top: 1rem;
}

.page-teacher-dashboard .grade-student-group-card {
    display: grid;
    gap: 18px;
    padding: 20px;
    border: 1px solid rgba(12, 92, 116, 0.12);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(248, 252, 255, 0.96), rgba(255, 255, 255, 0.98));
}

.page-teacher-dashboard .grade-student-group-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 14px;
    border-bottom: 1px solid rgba(17, 40, 70, 0.08);
}

.page-teacher-dashboard .grade-student-group-header h3 {
    margin: 0;
    color: var(--text);
}

.page-teacher-dashboard .grade-student-group-header p {
    margin: 6px 0 0;
    color: var(--muted);
}

.page-teacher-dashboard .grade-student-group-metrics {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px;
}

.page-teacher-dashboard .grade-student-group-metrics span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(12, 92, 116, 0.08);
    border: 1px solid rgba(12, 92, 116, 0.12);
    color: var(--text);
    font-size: 0.88rem;
}

.page-teacher-dashboard .profile-reference-list {
    display: grid;
    gap: 12px;
}

.page-teacher-dashboard .profile-reference-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
    padding: 16px 18px;
    border: 1px solid rgba(12, 92, 116, 0.12);
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(248, 252, 255, 0.96), rgba(255, 255, 255, 0.98));
}

.page-teacher-dashboard .profile-reference-item strong {
    display: block;
    color: var(--text);
}

.page-teacher-dashboard .profile-reference-item span {
    color: var(--muted);
    font-size: 0.92rem;
}

.page-teacher-dashboard .profile-reference-item-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.page-teacher-dashboard .teacher-profile-subject-form {
    display: grid;
    gap: 16px;
    flex: 1 1 560px;
    min-width: min(100%, 560px);
}

.page-teacher-dashboard .teacher-profile-subject-form__current {
    min-width: 0;
}

.page-teacher-dashboard .teacher-profile-subject-form__fields {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    width: 100%;
}

.page-teacher-dashboard .teacher-profile-subject-form__fields label {
    margin: 0;
}

.page-teacher-dashboard .teacher-profile-subject-form__actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.page-teacher-dashboard .teacher-profile-subject-create-form {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid rgba(12, 92, 116, 0.12);
}

.page-teacher-dashboard .teacher-profile-hero {
    display: grid;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 28px;
    align-items: start;
    margin-bottom: 10px;
}

.page-teacher-dashboard .teacher-profile-hero-fields {
    display: grid;
    gap: 20px;
}

.page-teacher-dashboard .teacher-profile-avatar-card {
    display: grid;
    gap: 14px;
    padding: 18px;
    border: 1px solid rgba(12, 92, 116, 0.12);
    border-radius: 22px;
    background: linear-gradient(180deg, rgba(246, 251, 255, 0.96), rgba(255, 255, 255, 0.98));
    box-shadow: 0 12px 28px rgba(20, 43, 68, 0.05);
}

.page-teacher-dashboard .teacher-profile-identity-grid,
.page-teacher-dashboard .teacher-profile-meta-grid {
    display: grid;
    gap: 18px;
}

.page-teacher-dashboard .teacher-profile-identity-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-teacher-dashboard .teacher-profile-identity-grid label:nth-child(3),
.page-teacher-dashboard .teacher-profile-identity-grid label:nth-child(4) {
    grid-column: 1 / -1;
}

.page-teacher-dashboard .teacher-profile-meta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.page-teacher-dashboard .teacher-profile-avatar-image,
.page-teacher-dashboard .teacher-profile-avatar-fallback {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 24px;
}

.page-teacher-dashboard .teacher-profile-avatar-image {
    display: block;
    object-fit: cover;
    border: 1px solid rgba(12, 92, 116, 0.14);
    background: rgba(247, 250, 252, 0.96);
}

.page-teacher-dashboard .teacher-profile-avatar-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(12, 92, 116, 0.14);
    background: linear-gradient(135deg, rgba(12, 92, 116, 0.16), rgba(47, 125, 225, 0.12));
    color: var(--accent);
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.page-teacher-dashboard .teacher-profile-upload-label {
    display: grid;
    gap: 8px;
    color: var(--text);
    font-weight: 700;
}

.page-teacher-dashboard .teacher-profile-upload-hint {
    margin: -4px 0 0;
    color: var(--muted);
    font-size: 0.88rem;
}

.page-teacher-dashboard .teacher-profile-bio-section {
    display: grid;
    gap: 14px;
    padding-top: 20px;
    margin-top: 8px;
    border-top: 1px solid rgba(17, 40, 70, 0.08);
}

.page-teacher-dashboard .teacher-profile-bio-section h3 {
    margin: 0;
    color: var(--text);
}

.page-teacher-dashboard .teacher-profile-bio-label {
    display: grid;
}

.page-teacher-dashboard .teacher-profile-bio-label textarea {
    min-height: 150px;
    resize: vertical;
}

.page-teacher-dashboard .teacher-passkey-toolbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    align-items: end;
}

.page-teacher-dashboard .teacher-passkey-message {
    min-height: 24px;
    margin: 0;
}

.page-teacher-dashboard .teacher-passkey-list {
    display: grid;
    gap: 12px;
}

.page-teacher-dashboard .teacher-passkey-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 18px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: #f8fbfd;
}

.page-teacher-dashboard .teacher-passkey-item > div {
    display: grid;
    gap: 4px;
}

.page-teacher-dashboard .teacher-passkey-item span {
    color: var(--muted);
    font-size: 0.94rem;
}

.page-teacher-dashboard .grade-student-question-list {
    display: grid;
    gap: 12px;
}

.page-teacher-dashboard .grade-student-question-row {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(180px, 0.75fr) minmax(220px, 1fr) auto;
    gap: 16px;
    align-items: center;
    padding: 16px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(17, 40, 70, 0.08);
}

.page-teacher-dashboard .grade-student-question-copy {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.page-teacher-dashboard .grade-student-question-copy p {
    margin: 2px 0 0;
    color: var(--muted);
    line-height: 1.45;
}

.page-teacher-dashboard .grade-student-question-score {
    display: grid;
    gap: 4px;
}

.page-teacher-dashboard .grade-student-question-score strong {
    color: var(--text);
}

.page-teacher-dashboard .grade-student-question-score span,
.page-teacher-dashboard .grade-student-progress-meta {
    color: var(--muted);
    font-size: 0.85rem;
}

.page-teacher-dashboard .grade-student-progress-cell {
    display: grid;
    gap: 8px;
    min-width: 0;
}

.page-teacher-dashboard .grade-student-progress-track {
    position: relative;
    width: 100%;
    height: 12px;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(102, 120, 138, 0.16);
}

.page-teacher-dashboard .grade-student-progress-fill {
    position: absolute;
    inset: 0 auto 0 0;
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #2f7de1, #0f6d5f);
}

.page-teacher-dashboard .grade-student-progress-average {
    position: absolute;
    top: -2px;
    bottom: -2px;
    width: 3px;
    margin-left: -1.5px;
    border-radius: 999px;
    background: #d66b2c;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.92);
}

.page-teacher-dashboard .grade-student-progress-meta {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.page-teacher-dashboard .grade-student-question-actions {
    display: flex;
    justify-content: flex-end;
}

.page-teacher-dashboard .grade-student-question-actions .action-link.secondary-button {
    align-self: flex-start;
    white-space: nowrap;
}

.page-teacher-dashboard .grade-histogram-card {
    margin-top: 1.25rem;
    padding: 1rem;
    border: 1px solid rgba(31, 106, 165, 0.12);
    border-radius: 1rem;
    background: #ffffff;
}

.page-teacher-dashboard .grade-histogram-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 0.75rem;
    color: #35506b;
    font-size: 0.95rem;
}

.page-teacher-dashboard .grade-histogram-legend span {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.page-teacher-dashboard .grade-histogram-legend-swatch {
    display: inline-block;
    flex: 0 0 auto;
}

.page-teacher-dashboard .grade-histogram-legend-swatch.is-bar {
    width: 12px;
    height: 12px;
    border-radius: 3px;
    background: #1f6aa5;
}

.page-teacher-dashboard .grade-histogram-legend-swatch.is-mean {
    width: 18px;
    height: 0;
    border-top: 2px dashed #0f6d5f;
}

.page-teacher-dashboard .grade-histogram-legend-swatch.is-stddev {
    width: 14px;
    height: 14px;
    border-radius: 4px;
    background: rgba(47, 125, 225, 0.12);
    border: 1px solid rgba(47, 125, 225, 0.18);
}

.page-teacher-dashboard .grade-histogram-legend-swatch.is-pass {
    width: 18px;
    height: 0;
    border-top: 2px dashed #c26a2b;
}

.page-teacher-dashboard .grade-histogram-legend-swatch.is-curve {
    width: 18px;
    height: 0;
    border-top: 2px solid rgba(214, 107, 44, 0.72);
}

.page-teacher-dashboard .grade-histogram-note {
    margin: 0.75rem 0 0;
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.45;
}

.page-teacher-dashboard .section-toolbar-actions .action-link.secondary-button {
    align-self: auto;
}

.page-teacher-dashboard .grade-exam-groups {
    margin-top: 1rem;
}

.page-teacher-dashboard .grade-exam-group-card {
    background: linear-gradient(180deg, rgba(246, 251, 255, 0.96), rgba(255, 255, 255, 0.98));
}

.page-teacher-dashboard .grade-exam-question-row {
    align-items: start;
}

.page-teacher-dashboard .grade-exam-progress-track.is-strong .grade-exam-progress-fill {
    background: linear-gradient(90deg, #2d8a57, #0f6d5f);
}

.page-teacher-dashboard .grade-exam-progress-track.is-medium .grade-exam-progress-fill {
    background: linear-gradient(90deg, #d7a236, #cf7c32);
}

.page-teacher-dashboard .grade-exam-progress-track.is-weak .grade-exam-progress-fill {
    background: linear-gradient(90deg, #cf6a32, #b74343);
}

.page-teacher-dashboard .grade-exam-question-actions {
    align-items: flex-start;
}

.page-teacher-dashboard .grade-exam-question-details {
    margin-top: 0;
}

.page-teacher-dashboard .grade-exam-detail-block {
    display: grid;
    gap: 0.55rem;
    margin-top: 0.9rem;
}

.page-teacher-dashboard .grade-question-stats-options,
.page-teacher-dashboard .grade-question-stats-list {
    display: grid;
    gap: 12px;
    margin-top: 1rem;
}

.page-teacher-dashboard .grade-question-stats-options {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.page-teacher-dashboard .grade-question-stats-option-card {
    display: grid;
    gap: 10px;
    padding: 16px;
    border-radius: 16px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    background: rgba(255, 255, 255, 0.96);
}

.page-teacher-dashboard .grade-question-stats-option-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.page-teacher-dashboard .grade-question-stats-row {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(160px, 0.7fr) minmax(220px, 1fr) auto;
    gap: 16px;
    align-items: center;
    padding: 16px;
    border-radius: 16px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    background: rgba(255, 255, 255, 0.96);
}

.page-teacher-dashboard .grade-question-stats-copy {
    display: grid;
    gap: 4px;
    min-width: 0;
}

.page-teacher-dashboard .grade-question-stats-track.is-correct .grade-question-stats-fill {
    background: linear-gradient(90deg, #2d8a57, #0f6d5f);
}

.page-teacher-dashboard .grade-question-stats-track.is-wrong .grade-question-stats-fill {
    background: linear-gradient(90deg, #cf6a32, #b74343);
}

.page-teacher-dashboard .gradebook-export-hint {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 8px 14px;
    border-radius: 999px;
    background: rgba(12, 92, 116, 0.08);
    border: 1px solid rgba(12, 92, 116, 0.12);
    color: var(--text);
    font-size: 0.9rem;
}

.page-teacher-dashboard .gradebook-table-wrap {
    overflow-x: auto;
}

.page-teacher-dashboard .gradebook-table {
    min-width: 980px;
}

.page-teacher-dashboard .gradebook-column-title {
    font-weight: 800;
    color: var(--text);
}

.page-teacher-dashboard .gradebook-grade-link {
    display: grid;
    gap: 4px;
    min-width: 110px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(12, 92, 116, 0.1);
    background: rgba(247, 250, 252, 0.96);
    color: var(--text);
    text-decoration: none;
}

.page-teacher-dashboard .gradebook-grade-link strong {
    color: var(--accent);
}

.page-teacher-dashboard .gradebook-grade-link span,
.page-teacher-dashboard .gradebook-grade-empty,
.page-teacher-dashboard .gradebook-report-cell span {
    color: var(--muted);
    font-size: 0.84rem;
}

.page-teacher-dashboard .gradebook-grade-link:hover {
    background: #eef4f8;
    border-color: rgba(12, 92, 116, 0.18);
}

.page-teacher-dashboard .gradebook-grade-empty {
    display: inline-block;
    min-width: 24px;
}

.page-teacher-dashboard .gradebook-report-cell {
    display: grid;
    gap: 4px;
}

.page-teacher-dashboard .gradebook-summary-card {
    display: grid;
    gap: 14px;
    padding: 18px;
    border-radius: 16px;
    border: 1px solid rgba(17, 40, 70, 0.08);
    background: rgba(255, 255, 255, 0.96);
}

.page-teacher-dashboard .gradebook-summary-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.page-teacher-dashboard .gradebook-distribution-list {
    display: grid;
    gap: 10px;
}

.page-teacher-dashboard .gradebook-distribution-row {
    display: grid;
    grid-template-columns: 56px minmax(120px, 1fr) 40px;
    gap: 12px;
    align-items: center;
}

@media (max-width: 980px) {
    .page-teacher-dashboard .correction-detail-grid {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .correction-panel .question-preview-body {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .correction-panel .question-preview-side.is-empty {
        width: auto;
    }

    .page-teacher-dashboard .correction-task-meta-grid,
    .page-teacher-dashboard .correction-batch-top-grid,
    .page-teacher-dashboard .correction-batch-bottom-grid {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .correction-workflow {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .correction-ai-analysis-grid,
    .page-teacher-dashboard .grade-student-summary-grid {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .correction-ai-context-grid {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .correction-batch-actions {
        align-content: stretch;
    }

    .page-teacher-dashboard .correction-ai-revision-meta {
        align-items: flex-start;
        flex-direction: column;
    }

    .page-teacher-dashboard .grade-student-group-header,
    .page-teacher-dashboard .grade-student-question-row,
    .page-teacher-dashboard .grade-question-stats-row {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .teacher-profile-hero {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .teacher-passkey-toolbar {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .teacher-passkey-item {
        align-items: flex-start;
        flex-direction: column;
    }

    .page-teacher-dashboard .teacher-profile-avatar-card {
        max-width: 240px;
    }

    .page-teacher-dashboard .teacher-profile-identity-grid,
    .page-teacher-dashboard .teacher-profile-meta-grid {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .grade-student-group-metrics,
    .page-teacher-dashboard .grade-student-question-actions {
        justify-content: flex-start;
    }

    .page-teacher-dashboard .grade-histogram-legend {
        gap: 0.75rem;
        font-size: 0.9rem;
    }

    .page-teacher-dashboard .section-toolbar-actions .action-link.secondary-button {
        width: 100%;
    }

    .page-teacher-dashboard .gradebook-summary-header {
        align-items: stretch;
    }

    .page-teacher-dashboard .gradebook-distribution-row {
        grid-template-columns: 1fr;
    }
}
/* Interner KI-Lernmodus */
.learning-eyebrow {
    margin: 0 0 .35rem;
    color: #5f4b32;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.learning-config-intro,
.learning-config-form,
.learning-dashboard-card,
.learning-start-layout {
    margin-bottom: 1rem;
}

.learning-start-layout .checkbox-row {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: .65rem;
}

.learning-start-layout .checkbox-row input[type="checkbox"] {
    flex: 0 0 auto;
    width: auto;
    margin: .2rem 0 0;
}

.learning-config-form {
    display: grid;
    gap: 1rem;
}

.learning-config-form label {
    display: grid;
    gap: .4rem;
}

.learning-config-grid,
.learning-filter-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: .9rem;
}

.learning-activity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.learning-activity-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: .75rem;
}

.learning-notice {
    margin: 1rem 0;
    padding: 1rem;
    border: 2px solid #8b6b3f;
    border-radius: 12px;
    background: #fff9ef;
}

.learning-session-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.learning-session-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
    gap: 1.5rem;
    align-items: start;
    min-width: 0;
}

.learning-task-pane,
.learning-chat-pane {
    min-width: 0;
    box-sizing: border-box;
    padding: 1.15rem;
    border: 1px solid #d9d2c5;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(33, 28, 21, .07);
}

.learning-task-pane {
    position: sticky;
    top: 1rem;
}

.learning-code {
    overflow: auto;
    padding: 1rem;
    border-radius: 10px;
    background: #1f242b;
    color: #f5f3ed;
    white-space: pre-wrap;
}

.learning-progress {
    display: flex;
    justify-content: space-between;
    gap: .75rem;
    margin-bottom: .75rem;
    padding: .65rem .8rem;
    border-radius: 9px;
    background: #f2eee6;
    font-size: .85rem;
    font-weight: 700;
}

.learning-transcript {
    display: grid;
    gap: .75rem;
    max-height: 58vh;
    overflow-y: auto;
    padding: .25rem;
}

.learning-teacher-transcript {
    max-height: none;
    margin-bottom: 1rem;
}

.learning-message {
    max-width: 88%;
    padding: .8rem 1rem;
    border-radius: 14px;
    background: #f3f0ea;
}

.learning-message-student {
    justify-self: end;
    background: #e6f0ff;
}

.learning-message-tutor {
    justify-self: start;
    border: 1px solid #ddd4c5;
    background: #fffaf1;
}

.learning-message-meta {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: .35rem;
    color: #625b52;
    font-size: .76rem;
}

.learning-message p {
    margin: 0;
    overflow-wrap: anywhere;
}

.learning-composer {
    display: grid;
    gap: .65rem;
    margin-top: 1rem;
}

.learning-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .55rem;
}

.learning-input-summary {
    margin-top: .75rem;
    padding: .7rem;
    border-top: 1px solid #d8d1c7;
    color: #4d4943;
    font-size: .88rem;
}

.learning-input-summary summary {
    cursor: pointer;
    font-weight: 700;
}

.learning-input-details {
    padding-top: .6rem;
}

.learning-input-details p + p {
    margin-top: .45rem;
}

.page-teacher-dashboard .learning-session-group {
    margin-bottom: 1rem;
    padding: 0;
    overflow: hidden;
}

.learning-session-group-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 1.15rem;
    border-bottom: 1px solid #ddd5c8;
    background: #fffaf1;
}

.learning-session-group-header h2 {
    margin: 0;
    font-size: 1.2rem;
}

.learning-session-group-header > span {
    flex: 0 0 auto;
    padding: .35rem .6rem;
    border-radius: 999px;
    background: #ede4d5;
    color: #4e402e;
    font-size: .82rem;
    font-weight: 700;
}

.learning-session-group-table {
    width: 100%;
    overflow-x: auto;
    border-radius: 0;
}

.learning-session-group-table table {
    min-width: 1250px;
}

.learning-session-group-table th,
.learning-session-group-table td {
    padding-right: 1rem;
    white-space: nowrap;
}

.learning-session-task-card {
    margin-bottom: 1rem;
}

.learning-session-task-card > h2 {
    margin-bottom: .35rem;
}

.learning-session-task-card > h3 {
    margin: 0 0 1rem;
    color: #3d3327;
}

.learning-task-section {
    padding-top: .85rem;
    border-top: 1px solid #e0d8cc;
}

.learning-task-section + .learning-task-section {
    margin-top: .85rem;
}

.learning-task-section h4 {
    margin: 0 0 .45rem;
}

.learning-task-section p {
    margin: 0;
}

.learning-snapshot-code {
    max-width: 100%;
    margin: 0;
    overflow-x: auto;
    padding: 1rem;
    border-radius: 10px;
    background: #1f242b;
    color: #f5f3ed;
    line-height: 1.55;
    white-space: pre;
}

.learning-summary-state {
    display: inline-block;
    margin-top: 0;
    padding: .35rem .6rem;
    border-radius: 999px;
    background: #eee8dd;
}

.learning-summary h2 {
    overflow-wrap: anywhere;
    hyphens: auto;
}

.learning-empty-state {
    text-align: center;
}

.learning-environment-grid,
.learning-progress-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    gap: 1rem;
}

.learning-environment-card,
.learning-progress-card {
    display: flex;
    flex-direction: column;
    gap: .85rem;
}

.learning-environment-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.learning-environment-card-header h2 {
    margin: 0;
}

.learning-status-badge {
    flex: 0 0 auto;
    padding: .35rem .65rem;
    border: 1px solid #cabda8;
    border-radius: 999px;
    background: #f5efe5;
    color: #443a2f;
    font-size: .82rem;
    font-weight: 800;
}

.learning-meta-list {
    display: grid;
    gap: .4rem;
    margin: 0;
}

.learning-meta-list > div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-top: .4rem;
    border-top: 1px solid #e2dbcf;
}

.learning-meta-list dt {
    font-weight: 700;
}

.learning-meta-list dd {
    margin: 0;
    text-align: right;
}

.learning-card-actions,
.learning-inline-form,
.learning-checkbox-line {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: .65rem;
}

.learning-card-actions {
    margin-top: auto;
}

.learning-inline-form {
    margin-bottom: 1rem;
}

.learning-inline-form select {
    min-width: min(100%, 360px);
}

.learning-source-note {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .65rem 1rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--dashboard-learning, #65518f);
}

.page-learning-library {
    --accent: var(--dashboard-learning-accent, #65518f);
    --accent-dark: #4f3d76;
    --focus-outline: rgba(101, 81, 143, .22);
}

.page-learning-quiz-editor {
    --accent: var(--dashboard-learning-accent, #65518f);
    --accent-dark: #4f3d76;
    --focus-outline: rgba(101, 81, 143, .22);
}

.learning-library-header {
    padding-bottom: 1.25rem;
    border-bottom: 1px solid rgba(101, 81, 143, .18);
}

.learning-source-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem 1.15rem;
    border: 1px solid rgba(101, 81, 143, .2);
    border-left: 4px solid var(--dashboard-learning-accent, #65518f);
    border-radius: 14px;
    background: var(--dashboard-learning-soft, #f7f4fb);
}

.learning-source-bar > div:first-child {
    display: grid;
    gap: .2rem;
}

.learning-source-bar span {
    color: var(--muted);
    line-height: 1.45;
}

.learning-source-bar-actions,
.learning-filter-actions,
.learning-card-badges {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .6rem;
}

.page-teacher-dashboard .learning-filter-card {
    margin-bottom: 1rem;
    padding: 1.35rem;
    border-color: rgba(101, 81, 143, .2);
}

.learning-filter-card .learning-section-heading {
    margin-bottom: 1rem;
}

.learning-result-count {
    padding: .35rem .65rem;
    border-radius: 999px;
    background: var(--dashboard-learning-medium, #f0ebf7);
    color: #4f3d76;
    font-size: .84rem;
    font-weight: 800;
}

.learning-filter-grid {
    display: grid;
    grid-template-columns: minmax(220px, 1.4fr) repeat(5, minmax(145px, 1fr));
    gap: .85rem;
    align-items: end;
}

.learning-filter-grid label,
.learning-collection-form label {
    gap: .4rem;
    min-width: 0;
    color: var(--text);
}

.learning-filter-grid :is(input, select),
.learning-collection-form select {
    min-height: 46px;
    border-color: rgba(101, 81, 143, .24);
    background-color: #fff;
}

.learning-filter-grid :is(input, select):focus,
.learning-collection-form select:focus {
    outline: 3px solid rgba(101, 81, 143, .18);
    outline-offset: 1px;
    border-color: var(--dashboard-learning-accent, #65518f);
}

.learning-filter-search {
    grid-column: span 2;
}

.learning-filter-actions {
    grid-column: 1 / -1;
}

.page-teacher-dashboard .learning-collection-tool {
    margin-bottom: 1rem;
    padding: 0;
    overflow: hidden;
    border-color: rgba(101, 81, 143, .18);
    background: #fff;
}

.learning-collection-tool summary {
    display: flex;
    align-items: center;
    min-height: 72px;
    padding: 1rem 1.25rem;
    background: var(--dashboard-learning-soft, #f7f4fb);
    cursor: pointer;
}

.learning-collection-tool summary::marker {
    color: var(--dashboard-learning-accent, #65518f);
}

.learning-collection-tool summary span {
    display: grid;
    gap: .2rem;
}

.learning-collection-tool summary small {
    color: var(--muted);
    font-weight: 500;
}

.learning-collection-tool-body {
    padding: 1.15rem 1.25rem 1.25rem;
}

.learning-collection-form {
    display: grid;
    grid-template-columns: minmax(240px, 1fr) auto;
    gap: .75rem;
    align-items: end;
}

.learning-activity-list {
    display: grid;
    gap: 1rem;
}

.page-teacher-dashboard .learning-activity-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.35rem;
    border-color: rgba(101, 81, 143, .17);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .99), rgba(248, 246, 252, .96));
}

.learning-activity-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.learning-activity-card-header h2 {
    margin: .35rem 0 0;
    font-size: 1.28rem;
    overflow-wrap: anywhere;
}

.learning-card-kicker {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem .7rem;
    color: #65518f;
    font-size: .78rem;
    font-weight: 800;
    letter-spacing: .035em;
    text-transform: uppercase;
}

.learning-card-kicker span + span {
    position: relative;
}

.learning-card-kicker span + span::before {
    position: absolute;
    left: -.46rem;
    content: "·";
}

.learning-card-badges {
    justify-content: flex-end;
}

.learning-status-badge.is-draft {
    border-color: #c7a85f;
    background: #fff8dc;
    color: #6d5312;
}

.learning-status-badge.is-active,
.learning-status-badge.is-published {
    border-color: #8dbca6;
    background: #eaf7f0;
    color: #235f45;
}

.learning-status-badge.is-archived {
    border-color: #c7c2ba;
    background: #f0eeeb;
    color: #5e5952;
}

.learning-version-badge {
    padding: .35rem .65rem;
    border: 1px solid rgba(101, 81, 143, .2);
    border-radius: 999px;
    background: var(--dashboard-learning-medium, #f0ebf7);
    color: #4f3d76;
    font-size: .8rem;
    font-weight: 750;
}

.learning-activity-meta {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 0;
    border-top: 1px solid rgba(101, 81, 143, .13);
    border-left: 1px solid rgba(101, 81, 143, .13);
    border-radius: 10px;
    overflow: hidden;
}

.learning-activity-meta > div {
    min-width: 0;
    padding: .7rem .8rem;
    border-right: 1px solid rgba(101, 81, 143, .13);
    border-bottom: 1px solid rgba(101, 81, 143, .13);
    background: rgba(255, 255, 255, .72);
}

.learning-activity-meta dt {
    margin-bottom: .18rem;
    color: var(--muted);
    font-size: .76rem;
    font-weight: 700;
}

.learning-activity-meta dd {
    margin: 0;
    color: var(--text);
    font-weight: 700;
    overflow-wrap: anywhere;
}

.learning-card-actions {
    align-items: center;
    padding-top: .1rem;
}

.learning-card-actions form {
    display: block;
}

.learning-version-action {
    border-color: rgba(101, 81, 143, .35) !important;
    background: var(--dashboard-learning-soft, #f7f4fb) !important;
    color: #4f3d76 !important;
}

.learning-usage-note {
    max-width: 360px;
    color: var(--muted);
    font-size: .85rem;
    line-height: 1.4;
}

.learning-version-notice {
    margin-bottom: 1rem;
    border-left: 4px solid var(--dashboard-learning-accent, #65518f);
    background: var(--dashboard-learning-soft, #f7f4fb);
    color: #4f3d76;
}

.learning-collection-preview-list {
    display: grid;
    gap: .5rem;
    margin: 1rem 0;
    padding: 0;
    list-style: none;
}

.learning-collection-preview-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .65rem .75rem;
    border: 1px solid rgba(101, 81, 143, .15);
    border-radius: 10px;
    background: #fff;
}

.learning-empty-state .primary-button {
    margin-top: .25rem;
}

@media (max-width: 1120px) {
    .learning-filter-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .learning-filter-search {
        grid-column: span 2;
    }
}

@media (max-width: 760px) {
    .learning-source-bar,
    .learning-activity-card-header {
        align-items: stretch;
        flex-direction: column;
    }

    .learning-source-bar-actions,
    .learning-card-badges {
        justify-content: flex-start;
    }

    .learning-filter-grid,
    .learning-activity-meta,
    .learning-collection-form {
        grid-template-columns: 1fr;
    }

    .learning-filter-search,
    .learning-filter-actions {
        grid-column: auto;
    }

    .learning-filter-actions > *,
    .learning-source-bar-actions > *,
    .learning-card-actions > * {
        width: 100%;
    }

    .learning-card-actions form button {
        width: 100%;
    }

    .learning-collection-preview-list li {
        align-items: flex-start;
        flex-direction: column;
    }
}

.learning-quiz-editor {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(300px, .75fr);
    gap: 1rem;
    align-items: start;
}

.learning-quiz-editor-form {
    display: block;
}

.learning-quiz-editor-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(330px, .65fr);
    gap: 1rem;
    align-items: start;
}

.learning-quiz-question-column {
    display: grid;
    gap: 1rem;
    min-width: 0;
}

.page-teacher-dashboard .learning-selected-question-card,
.page-teacher-dashboard .learning-question-browser,
.page-teacher-dashboard .learning-quiz-settings {
    padding: 1.35rem;
    border-color: rgba(101, 81, 143, .2);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, .99), rgba(248, 246, 252, .97));
}

.learning-selected-question-card .learning-order-list {
    margin-bottom: 0;
}

.learning-selected-question-main {
    min-width: 0;
}

.learning-selected-question-main strong {
    overflow-wrap: anywhere;
}

.learning-selection-empty,
.learning-question-empty {
    margin: .75rem 0 0;
    padding: 1rem;
    border: 1px dashed rgba(101, 81, 143, .3);
    border-radius: 12px;
    background: var(--dashboard-learning-soft, #f7f4fb);
    color: var(--muted);
    text-align: center;
}

.learning-question-filter-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .75rem;
    margin: 1rem 0 1.15rem;
    padding: 1rem;
    border: 1px solid rgba(101, 81, 143, .16);
    border-radius: 14px;
    background: var(--dashboard-learning-soft, #f7f4fb);
}

.learning-question-filter-grid label {
    gap: .4rem;
    min-width: 0;
}

.learning-question-filter-grid .learning-filter-search {
    grid-column: span 2;
}

.learning-question-filter-grid .learning-filter-actions {
    grid-column: 1 / -1;
}

.learning-question-result-list {
    display: grid;
    gap: .75rem;
}

.learning-question-result {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: center;
    padding: 1rem;
    border: 1px solid rgba(101, 81, 143, .17);
    border-radius: 14px;
    background: rgba(255, 255, 255, .88);
    box-shadow: 0 8px 20px rgba(61, 45, 94, .04);
}

.learning-question-result h3 {
    margin: .35rem 0 .7rem;
    color: var(--text);
    font-size: 1.02rem;
    line-height: 1.4;
    overflow-wrap: anywhere;
}

.learning-question-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem .75rem;
    margin: 0;
}

.learning-question-meta > div {
    display: flex;
    gap: .25rem;
    min-width: 0;
    color: var(--muted);
    font-size: .82rem;
}

.learning-question-meta dt {
    font-weight: 800;
}

.learning-question-meta dt::after {
    content: ":";
}

.learning-question-meta dd {
    margin: 0;
    overflow-wrap: anywhere;
}

.learning-question-result-actions {
    display: flex;
    flex-direction: column;
    gap: .5rem;
    min-width: 142px;
}

.learning-question-result-actions > * {
    width: 100%;
}

.learning-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    margin-top: 1rem;
}

.learning-pagination span {
    color: var(--muted);
    font-weight: 750;
}

.learning-quiz-settings {
    position: sticky;
    top: 1rem;
    display: grid;
    gap: 1rem;
}

.learning-quiz-settings h2 {
    margin: 0;
}

.learning-quiz-settings fieldset {
    display: grid;
    gap: .8rem;
    min-width: 0;
    margin: 0;
    padding: 1rem;
    border: 1px solid rgba(101, 81, 143, .18);
    border-radius: 13px;
    background: rgba(255, 255, 255, .75);
}

.learning-quiz-settings legend {
    padding: 0 .4rem;
    color: #4f3d76;
    font-weight: 850;
}

.learning-quiz-settings label {
    gap: .4rem;
}

.learning-quiz-settings label > small {
    color: var(--muted);
    font-weight: 500;
    line-height: 1.45;
}

.learning-checkbox-card {
    display: grid !important;
    grid-template-columns: 22px minmax(0, 1fr);
    gap: .7rem !important;
    align-items: start;
    padding: .75rem;
    border: 1px solid rgba(101, 81, 143, .16);
    border-radius: 11px;
    background: var(--dashboard-learning-soft, #f7f4fb);
    cursor: pointer;
}

.learning-checkbox-card input {
    width: 20px;
    height: 20px;
    margin: .1rem 0 0;
    accent-color: var(--dashboard-learning-accent, #65518f);
}

.learning-checkbox-card span {
    display: grid;
    gap: .2rem;
}

.learning-checkbox-card small {
    color: var(--muted);
    font-weight: 500;
    line-height: 1.4;
}

.learning-save-actions {
    position: sticky;
    bottom: 0;
    z-index: 2;
    display: grid;
    gap: .6rem;
    margin: 0 -.35rem -.35rem;
    padding: .85rem;
    border: 1px solid rgba(101, 81, 143, .2);
    border-radius: 13px;
    background: rgba(248, 246, 252, .97);
    box-shadow: 0 -8px 24px rgba(61, 45, 94, .07);
    backdrop-filter: blur(8px);
}

.learning-save-actions .form-hint {
    margin: 0 0 .2rem;
}

.learning-question-dialog {
    width: min(1100px, calc(100vw - 2rem));
    height: min(860px, calc(100vh - 2rem));
    padding: 0;
    overflow: hidden;
    border: 1px solid rgba(101, 81, 143, .3);
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 24px 80px rgba(32, 24, 49, .28);
}

.learning-question-dialog::backdrop {
    background: rgba(25, 20, 34, .62);
    backdrop-filter: blur(3px);
}

.learning-question-dialog[open] {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
}

.learning-question-dialog-header,
.learning-question-dialog-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .9rem 1rem;
    border-bottom: 1px solid rgba(101, 81, 143, .16);
    background: var(--dashboard-learning-soft, #f7f4fb);
}

.learning-question-dialog-header h2 {
    margin: 0;
}

.learning-question-dialog-header .learning-eyebrow {
    margin-bottom: .2rem;
}

.learning-question-dialog iframe {
    width: 100%;
    height: 100%;
    border: 0;
    background: #eef2f7;
}

.learning-question-dialog-actions {
    border-top: 1px solid rgba(101, 81, 143, .16);
    border-bottom: 0;
}

.learning-question-dialog-actions > span {
    color: var(--muted);
    font-weight: 700;
}

.page-question-preview.is-embedded-question-preview {
    padding: 0;
}

.page-question-preview.is-embedded-question-preview .question-preview-shell {
    width: 100%;
    max-width: none;
    padding: 1rem;
    border: 0;
    border-radius: 0;
    box-shadow: none;
}

.page-question-preview.is-embedded-question-preview .question-preview-header {
    display: none;
}

@media (max-width: 1050px) {
    .learning-quiz-editor-layout {
        grid-template-columns: 1fr;
    }

    .learning-quiz-settings {
        position: static;
    }

    .learning-save-actions {
        position: static;
    }
}

@media (max-width: 760px) {
    .learning-question-filter-grid {
        grid-template-columns: 1fr;
    }

    .learning-question-filter-grid .learning-filter-search,
    .learning-question-filter-grid .learning-filter-actions {
        grid-column: auto;
    }

    .learning-question-result {
        grid-template-columns: 1fr;
    }

    .learning-question-result-actions {
        flex-direction: row;
        flex-wrap: wrap;
        min-width: 0;
    }

    .learning-question-result-actions > * {
        flex: 1 1 140px;
    }

    .learning-pagination,
    .learning-question-dialog-header,
    .learning-question-dialog-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .learning-pagination > *,
    .learning-question-dialog-actions > *,
    .learning-question-dialog-header > button {
        width: 100%;
    }

    .learning-question-dialog {
        width: calc(100vw - 1rem);
        height: calc(100vh - 1rem);
    }
}

.learning-section-heading,
.learning-order-list > li,
.learning-order-actions {
    display: flex;
    align-items: center;
    gap: .55rem;
}

.learning-section-heading,
.learning-order-list > li {
    justify-content: space-between;
}

.learning-section-heading {
    align-items: flex-start;
}

.learning-section-heading h2 {
    margin-top: 0;
}

.learning-order-list {
    display: grid;
    gap: .6rem;
    padding-left: 2rem;
}

.learning-order-list > li {
    padding: .7rem;
    border: 1px solid #d9d0c2;
    border-radius: 10px;
    background: #fffaf2;
}

.learning-order-list > li > span:first-of-type {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: .2rem;
}

.learning-order-actions {
    flex-wrap: wrap;
}

.learning-order-actions button {
    min-width: 44px;
    min-height: 44px;
}

@media (max-width: 980px) {
    .learning-quiz-editor {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .learning-order-list > li {
        align-items: stretch;
        flex-direction: column;
    }
}

.learning-item-list,
.learning-assignment-list {
    display: grid;
    gap: .9rem;
}

.learning-item-editor {
    display: grid;
    gap: .75rem;
    padding: 1rem;
    border: 1px solid #d9d0c2;
    border-radius: 12px;
}

.learning-item-editor legend {
    padding: 0 .35rem;
    font-weight: 800;
}

.learning-assignment-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: .8rem 1rem;
    border: 1px solid #ded6c9;
    border-radius: 10px;
    background: #fffaf2;
}

.learning-assignment-card p {
    margin: .2rem 0 0;
}

.learning-assignment-form {
    display: grid;
    grid-template-columns: minmax(130px, auto) repeat(2, minmax(180px, 1fr));
    gap: .75rem;
    align-items: end;
}

.learning-assignment-form .learning-card-actions {
    grid-column: 1 / -1;
    margin-top: 0;
}

.learning-activity-sequence {
    display: grid;
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.learning-sequence-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1rem;
}

.learning-sequence-number {
    display: grid;
    width: 2.25rem;
    height: 2.25rem;
    place-items: center;
    border-radius: 50%;
    background: #433727;
    color: #fff;
    font-weight: 800;
}

.learning-sequence-content {
    min-width: 0;
}

.learning-delete-preview {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #ddd;
}

@media (max-width: 1100px) {
    .learning-session-grid {
        grid-template-columns: 1fr;
    }
    .learning-task-pane {
        position: static;
    }
}

@media (max-width: 900px) {
    .learning-session-header {
        flex-direction: column;
    }
    .learning-session-group-header {
        flex-direction: column;
    }
    .learning-message {
        max-width: 100%;
    }
    .learning-message-meta {
        flex-direction: column;
        gap: .2rem;
    }
    .learning-environment-card-header,
    .learning-assignment-card {
        align-items: stretch;
        flex-direction: column;
    }
    .learning-sequence-card {
        grid-template-columns: 1fr;
    }
    .learning-card-actions > *,
    .learning-inline-form > * {
        width: 100%;
    }
    .learning-assignment-form {
        grid-template-columns: 1fr;
        width: 100%;
    }
    .learning-assignment-form .learning-card-actions {
        grid-column: auto;
    }
}

.whiteexam-content {
    min-width: 0;
    overflow-wrap: anywhere;
}

.whiteexam-content > :first-child {
    margin-top: 0;
}

.whiteexam-content > :last-child {
    margin-bottom: 0;
}

.whiteexam-content table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
}

.whiteexam-content th,
.whiteexam-content td {
    padding: .55rem .7rem;
    border: 1px solid #d8d2c7;
    text-align: left;
}

.whiteexam-code-block {
    margin: 1rem 0;
    overflow: hidden;
    border: 1px solid #393d46;
    border-radius: .75rem;
    background: #20232a;
}

.whiteexam-code-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .45rem .75rem;
    border-bottom: 1px solid #393d46;
    color: #f4f2ed;
    font-size: .82rem;
}

.whiteexam-code-copy {
    width: auto;
    min-height: 2rem;
    padding: .25rem .65rem;
    border: 1px solid #777d89;
    background: transparent;
    color: #fff;
}

.whiteexam-code-block pre[class*="language-"],
.whiteexam-code-block pre.line-numbers {
    max-width: 100%;
    margin: 0;
    overflow-x: auto;
    border-radius: 0;
    white-space: pre;
}

.learning-quiz-options {
    display: grid;
    gap: .75rem;
    margin: 1rem 0;
}

.learning-path-progress-card {
    display: grid;
    gap: 1rem;
}

.learning-path-progress-heading,
.learning-path-progress-copy {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: .75rem 1.25rem;
}

.learning-path-progress-heading h2,
.learning-path-progress-copy p {
    margin: 0;
}

.learning-path-progress-heading h2 {
    font-size: 1.2rem;
}

.learning-path-progress-card .learning-path-progress {
    width: 100%;
}

.learning-path-progress-copy {
    color: var(--muted);
    font-family: Arial, sans-serif;
    font-size: .9rem;
}

.learning-quiz-display {
    display: grid;
    gap: 1rem;
}

.learning-quiz-question-card {
    display: grid;
    min-width: 0;
    gap: 1rem;
}

.learning-quiz-question-card form,
.learning-quiz-question-card fieldset,
.learning-quiz-display,
.learning-quiz-options {
    min-width: 0;
}

.learning-quiz-question-card fieldset {
    width: 100%;
    margin: 0;
    padding: 0;
    border: 0;
}

.learning-quiz-question-card legend {
    padding: 0;
    font-weight: 700;
}

.learning-quiz-question-heading {
    padding-bottom: .9rem;
    border-bottom: 1px solid var(--border);
}

.learning-quiz-question-heading h2 {
    margin: .2rem 0 0;
    font-size: 1.25rem;
}

.learning-quiz-question-heading h2:focus-visible {
    outline: 3px solid rgba(47, 125, 225, .42);
    outline-offset: 4px;
}

.learning-quiz-solution-action {
    margin-top: 1rem;
}

.learning-quiz-display-switch {
    display: inline-grid;
    width: fit-content;
    max-width: 100%;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding: 4px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #eef2f6;
}

.learning-quiz-display-switch button {
    min-height: 44px;
    padding: .65rem .9rem;
    border: 0;
    border-radius: 8px;
    background: transparent;
    box-shadow: none;
    color: var(--muted);
    font-size: .88rem;
    white-space: normal;
}

.learning-quiz-display-switch button:hover {
    background: rgba(255, 255, 255, .75);
    color: var(--text);
    transform: none;
}

.learning-quiz-display-switch button.is-active {
    background: #fff;
    box-shadow: 0 2px 8px rgba(20, 43, 68, .12);
    color: var(--accent);
}

.learning-quiz-display-switch button:focus-visible {
    outline: 3px solid rgba(47, 125, 225, .42);
    outline-offset: 2px;
}

.learning-quiz-option {
    display: grid;
    min-height: 52px;
    grid-template-columns: 24px minmax(0, 1fr);
    gap: 1rem;
    align-items: center;
    padding: .9rem 1rem;
    border: 1px solid #d8d2c7;
    border-radius: .65rem;
    cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease, box-shadow .15s ease;
}

.learning-quiz-option[data-learning-quiz-review-state] {
    cursor: default;
}

.learning-quiz-option[hidden] {
    display: none;
}

.learning-quiz-option:hover {
    border-color: rgba(12, 92, 116, .55);
    background: #f4fafb;
}

.learning-quiz-option:focus-within {
    outline: 3px solid rgba(47, 125, 225, .42);
    outline-offset: 2px;
}

.learning-quiz-option input {
    width: 24px;
    height: 24px;
    margin: 0;
    accent-color: var(--accent);
    cursor: pointer;
}

.learning-quiz-option-copy {
    display: grid;
    min-width: 0;
    gap: .45rem;
    overflow-wrap: anywhere;
}

.learning-quiz-option.is-selected,
.learning-quiz-option:has(input:checked) {
    border-color: var(--accent);
    background: #edf7f8;
    box-shadow: inset 0 0 0 1px rgba(12, 92, 116, .12);
}

.learning-quiz-option.is-review-correct {
    border-color: #4c9168;
    background: #f0f8f3;
    box-shadow: inset 4px 0 0 #4c9168;
}

.learning-quiz-option.is-review-incorrect {
    border-color: #b65a66;
    background: #fff4f5;
    box-shadow: inset 4px 0 0 #b65a66;
}

.learning-quiz-option-status {
    display: inline-flex;
    width: fit-content;
    max-width: 100%;
    align-items: center;
    gap: .35rem;
    padding: .25rem .55rem;
    border-radius: 999px;
    font-family: Arial, sans-serif;
    font-size: .82rem;
    font-weight: 800;
    line-height: 1.3;
}

.learning-quiz-option-status[hidden] {
    display: none;
}

.learning-quiz-option.is-review-correct .learning-quiz-option-status {
    background: #dff1e5;
    color: #275f3d;
}

.learning-quiz-option.is-review-correct .learning-quiz-option-status::before {
    content: "✓";
}

.learning-quiz-option.is-review-incorrect .learning-quiz-option-status {
    background: #f9dde1;
    color: #8b3441;
}

.learning-quiz-option.is-review-incorrect .learning-quiz-option-status::before {
    content: "✕";
}

.learning-quiz-option-navigation {
    display: grid;
    grid-template-columns: auto minmax(120px, 1fr) auto;
    gap: .75rem;
    align-items: center;
}

.learning-quiz-option-navigation[hidden] {
    display: none;
}

.learning-quiz-option-navigation p {
    margin: 0;
    color: var(--muted);
    font-family: Arial, sans-serif;
    font-weight: 700;
    text-align: center;
}

.learning-quiz-option-navigation button {
    min-height: 44px;
}

.learning-quiz-option-navigation button:disabled {
    cursor: not-allowed;
    opacity: .5;
}

.learning-quiz-solution {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid #d8d2c7;
}

.learning-quiz-review-actions {
    display: grid;
    justify-items: start;
    gap: .55rem;
    padding-top: .25rem;
}

.learning-quiz-review-actions button {
    min-height: 44px;
    border: 1px solid rgba(12, 92, 116, .4);
    background: #fff;
    color: var(--accent);
}

.learning-quiz-review-actions button:hover {
    border-color: var(--accent);
    background: #edf7f8;
}

.learning-quiz-review-actions button:focus-visible,
.learning-quiz-actions a:focus-visible {
    outline: 3px solid rgba(47, 125, 225, .42);
    outline-offset: 3px;
}

.learning-quiz-review-actions .form-hint {
    margin: 0;
}

.page-student-dashboard .learning-quiz-actions {
    width: 100%;
    margin-top: .5rem;
    align-self: stretch;
    justify-content: flex-start;
}

@media (max-width: 720px) {
    .page-student-dashboard .learning-environment-shell .dashboard-header {
        align-items: stretch;
        flex-direction: column;
    }

    .page-student-dashboard .learning-environment-shell .dashboard-logout {
        justify-content: center;
        width: 100%;
    }

    .learning-path-progress-heading,
    .learning-path-progress-copy {
        align-items: flex-start;
        flex-direction: column;
    }

    .learning-quiz-display-switch {
        width: 100%;
    }

    .learning-quiz-display-switch button {
        padding-inline: .65rem;
    }

    .learning-quiz-option {
        gap: .8rem;
        padding: .9rem;
    }

    .learning-quiz-option-navigation {
        grid-template-columns: 1fr 1fr;
    }

    .learning-quiz-option-navigation p {
        grid-column: 1 / -1;
        grid-row: 1;
    }

    .learning-quiz-option-navigation button {
        width: 100%;
    }

    .learning-quiz-review-actions,
    .learning-quiz-review-actions button {
        width: 100%;
    }
}

@media (max-width: 430px) {
    .learning-quiz-display-switch {
        grid-template-columns: 1fr;
    }
}

.page-teacher-dashboard .student-search-form,
.page-teacher-dashboard .student-assignment-add-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: end;
}

.page-teacher-dashboard .student-search-form label,
.page-teacher-dashboard .student-assignment-add-form label {
    min-width: 0;
}

.page-teacher-dashboard .student-id-label {
    display: block;
    margin-top: .2rem;
    color: #665f55;
    font-size: .82rem;
}

.page-teacher-dashboard .student-assignment-summary {
    display: grid;
    gap: .25rem;
    margin: 0;
    padding-left: 1.1rem;
}

.page-teacher-dashboard .student-account-grid {
    align-items: stretch;
}

.page-teacher-dashboard .student-account-details {
    display: grid;
    gap: .85rem;
    margin: 0;
}

.page-teacher-dashboard .student-account-details > div {
    display: grid;
    grid-template-columns: minmax(9rem, .7fr) minmax(0, 1.3fr);
    gap: 1rem;
    padding-bottom: .75rem;
    border-bottom: 1px solid #e1dbd1;
}

.page-teacher-dashboard .student-account-details > div:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.page-teacher-dashboard .student-account-details dt {
    color: #5c554c;
    font-weight: 700;
}

.page-teacher-dashboard .student-account-details dd {
    min-width: 0;
    margin: 0;
    overflow-wrap: anywhere;
}

.page-teacher-dashboard .student-confirm-label {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: .65rem;
    align-items: start;
}

.page-teacher-dashboard .student-confirm-label input {
    width: auto;
    margin-top: .2rem;
}

.page-teacher-dashboard .temporary-password-message code {
    display: inline-block;
    margin-left: .35rem;
    padding: .3rem .55rem;
    border: 1px solid #7aa98e;
    border-radius: .35rem;
    background: #fff;
    color: #173f2c;
    font-size: 1.05rem;
    font-weight: 800;
    letter-spacing: .04em;
    user-select: all;
}

.page-teacher-dashboard .temporary-password-message p {
    margin: .7rem 0 0;
}

@media (max-width: 720px) {
    .page-teacher-dashboard .student-search-form,
    .page-teacher-dashboard .student-assignment-add-form {
        grid-template-columns: 1fr;
    }

    .page-teacher-dashboard .student-search-form button,
    .page-teacher-dashboard .student-assignment-add-form button {
        width: 100%;
    }

    .page-teacher-dashboard .student-account-details > div {
        grid-template-columns: 1fr;
        gap: .25rem;
    }

    .page-teacher-dashboard .temporary-password-message code {
        display: block;
        margin: .5rem 0 0;
        overflow-wrap: anywhere;
    }
}