:root {
    --app-radius: 1rem;
}

body {
    min-height: 100vh;
    background:
        linear-gradient(
            180deg,
            rgba(13, 110, 253, .04),
            transparent 320px
        ),
        var(--bs-body-bg);
}

.navbar-brand {
    letter-spacing: -.02em;
}

.eyebrow {
    color: var(--bs-primary);
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: .35rem;
}

.card,
.metric-card,
.selected-program,
.answer-option,
.explanation-box {
    border-radius: var(--app-radius);
}

.login-wrapper {
    width: 100%;
    max-width: 470px;
    margin: 5vh auto;
}

.form-page {
    max-width: 680px;
}

.learning-shell {
    max-width: 780px;
    margin: 0 auto;
}

.metric-card {
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    padding: 1.15rem;
    height: 100%;
}

.metric-value {
    font-size: 1.9rem;
    font-weight: 750;
    line-height: 1;
}

.metric-label {
    color: var(--bs-secondary-color);
    margin-top: .45rem;
    font-size: .9rem;
}

.selected-program {
    background: var(--bs-tertiary-bg);
    padding: 1rem;
}

.confidence-row {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px solid var(--bs-border-color);
    padding: .8rem 0;
}

.answer-option {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 2px solid var(--bs-border-color);
    padding: 1rem;
    cursor: pointer;
    transition:
        border-color .15s ease,
        background-color .15s ease;
}

.answer-option:hover {
    border-color: var(--bs-primary);
    background: var(--bs-tertiary-bg);
}

.answer-option input {
    position: absolute;
    opacity: 0;
}

.answer-option:has(input:checked) {
    border-color: var(--bs-primary);
    background: rgba(13, 110, 253, .08);
}

.answer-letter {
    display: grid;
    place-items: center;
    flex: 0 0 2rem;
    height: 2rem;
    border-radius: 999px;
    background: var(--bs-tertiary-bg);
    font-weight: 700;
}

.result-icon {
    display: grid;
    place-items: center;
    width: 4rem;
    height: 4rem;
    border-radius: 999px;
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.result-correct {
    background: rgba(25, 135, 84, .15);
    color: var(--bs-success);
}

.result-wrong {
    background: rgba(220, 53, 69, .15);
    color: var(--bs-danger);
}

.explanation-box {
    padding: 1rem;
    background: var(--bs-tertiary-bg);
}

@media (prefers-color-scheme: dark) {
    body {
        color-scheme: dark;
        --bs-body-bg: #15171a;
        --bs-body-color: #f1f3f5;
        --bs-tertiary-bg: #22262b;
        --bs-border-color: #343a40;
        --bs-secondary-color: #adb5bd;
    }

    .card,
    .metric-card {
        background: #1c1f23;
    }
}

@media (max-width: 575.98px) {
    .container {
        --bs-gutter-x: 1.25rem;
    }

    h1 {
        font-size: 1.7rem;
    }

    .card-body {
        padding: 1.25rem !important;
    }
}

.admin-nav {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.admin-stat {
    display: block;
    height: 100%;
    padding: 1.15rem;
    border: 1px solid var(--bs-border-color);
    border-radius: var(--app-radius);
    color: inherit;
    background: var(--bs-body-bg);
    text-decoration: none;
}

.admin-stat:hover {
    border-color: var(--bs-primary);
}

.source-box {
    padding: 1rem;
    border: 1px solid var(--bs-border-color);
    border-radius: var(--app-radius);
    background: var(--bs-tertiary-bg);
}

body {
    font-family:
        Inter,
        ui-sans-serif,
        system-ui,
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        sans-serif;
}

main.container {
    max-width: 1180px;
}

.navbar {
    backdrop-filter: blur(12px);
}

.navbar .container {
    max-width: 1180px;
}

.navbar-brand {
    font-size: 1.05rem;
}

.learning-card {
    overflow: hidden;
}

.learning-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.back-link {
    color: var(--bs-body-color);
    text-decoration: none;
    font-weight: 600;
}

.back-link:hover {
    color: var(--bs-primary);
}

.learning-level {
    color: var(--bs-secondary-color);
    font-size: .85rem;
}

.question-title {
    font-size: clamp(1.4rem, 2.6vw, 2rem);
    line-height: 1.35;
    letter-spacing: -.025em;
}

.answer-option {
    min-height: 72px;
}

.answer-text {
    line-height: 1.45;
}

.result-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.answer-review-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.review-panel {
    padding: 1rem;
    border: 1px solid var(--bs-border-color);
    border-radius: var(--app-radius);
}

.review-correct {
    border-color: rgba(25, 135, 84, .5);
    background: rgba(25, 135, 84, .07);
}

.source-details {
    border: 1px solid var(--bs-border-color);
    border-radius: var(--app-radius);
    padding: 1rem;
}

.source-details summary {
    cursor: pointer;
    font-weight: 650;
}

.source-reference {
    padding-left: .9rem;
    border-left: 3px solid var(--bs-primary);
}

.confidence-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .75rem;
}

.quality-panel {
    padding: 1rem;
    border: 1px solid var(--bs-border-color);
    border-radius: var(--app-radius);
    background: var(--bs-tertiary-bg);
}

.metric-card,
.admin-stat,
.card {
    box-shadow:
        0 1px 2px rgba(0, 0, 0, .04),
        0 8px 24px rgba(0, 0, 0, .04);
}

@media (max-width: 575.98px) {

    .learning-topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .answer-review-grid {
        grid-template-columns: 1fr;
    }

    .confidence-buttons {
        grid-template-columns: 1fr;
    }

    .answer-option {
        min-height: 64px;
        padding: .9rem;
    }
}

.knowledge-document-card,
.knowledge-page-card {
    display: block;
    height: 100%;
    color: inherit;
    text-decoration: none;
    border: 1px solid var(--bs-border-color);
    border-radius: var(--app-radius);
    background: var(--bs-body-bg);
    overflow: hidden;
    transition:
        transform .15s ease,
        border-color .15s ease;
}

.knowledge-document-card {
    padding: 1.25rem;
}

.knowledge-document-card:hover,
.knowledge-page-card:hover {
    color: inherit;
    border-color: var(--bs-primary);
    transform: translateY(-2px);
}

.knowledge-page-thumb {
    width: 100%;
    height: 230px;
    object-fit: cover;
    object-position: top;
    background: var(--bs-tertiary-bg);
}

.knowledge-full-image {
    display: block;
    width: 100%;
    height: auto;
}

.knowledge-ocr-text {
    white-space: pre-wrap;
    line-height: 1.55;
    max-height: 70vh;
    overflow: auto;
    padding: 1rem;
    border-radius: .75rem;
    background: var(--bs-tertiary-bg);
    font-family:
        ui-monospace,
        SFMono-Regular,
        Menlo,
        Consolas,
        monospace;
    font-size: .88rem;
}

.knowledge-page-preview {
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
}


/* ==================================================
   LearnApp Admin UI refinement 1.4
   ================================================== */

main.container,
main > .container,
.app-main .container {
    max-width: 1440px;
}

@media (min-width: 1200px) {
    main.container {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

.card,
.metric-card {
    border-radius: 1rem;
}

.metric-card {
    min-height: 112px;
    padding: 1.2rem 1.35rem;
}

.metric-value {
    font-size: clamp(1.65rem, 2vw, 2.25rem);
    font-weight: 750;
    letter-spacing: -0.035em;
}

.metric-label {
    margin-top: .25rem;
    font-size: .88rem;
    color: var(--bs-secondary-color);
}

.table {
    vertical-align: middle;
}

html[data-bs-theme="dark"] .table,
[data-bs-theme="dark"] .table {
    --bs-table-color: #e8edf3;
    --bs-table-bg: transparent;
    --bs-table-border-color: #323a46;
    --bs-table-striped-color: #e8edf3;
    --bs-table-hover-color: #ffffff;
    --bs-table-hover-bg: rgba(255,255,255,.045);
}

html[data-bs-theme="dark"] .table thead th,
[data-bs-theme="dark"] .table thead th {
    color: #aeb9c7;
}

.table thead th {
    font-size: .78rem;
    text-transform: uppercase;
    letter-spacing: .055em;
    font-weight: 700;
    border-bottom-width: 1px;
}

.btn {
    border-radius: .65rem;
}

.btn-sm {
    border-radius: .55rem;
}

.eyebrow {
    font-size: .73rem;
    font-weight: 750;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.section-heading-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1.5rem;
}

.coverage-total {
    min-width: 100px;
    text-align: right;
}

.coverage-total strong {
    display: block;
    font-size: 2rem;
    line-height: 1;
    letter-spacing: -.04em;
}

.coverage-total span {
    display: block;
    margin-top: .35rem;
    color: var(--bs-secondary-color);
    font-size: .82rem;
}

.course-chapter-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .7rem;
}

.course-chapter-card {
    display: grid;
    grid-template-columns: 46px minmax(0, 1fr) auto;
    gap: .9rem;
    align-items: center;
    padding: .9rem 1rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .85rem;
    background: var(--bs-body-bg);
}

.course-chapter-card:hover {
    background: var(--bs-tertiary-bg);
}

.chapter-number {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border-radius: .7rem;
    background: rgba(13,110,253,.11);
    color: var(--bs-primary);
    font-weight: 800;
}

.chapter-main h3 {
    margin: 0;
    font-size: .96rem;
    font-weight: 650;
    line-height: 1.3;
}

.chapter-meta {
    margin-top: .25rem;
    color: var(--bs-secondary-color);
    font-size: .78rem;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    padding: .3rem .55rem;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 700;
    white-space: nowrap;
}

.status-pill.neutral {
    background: var(--bs-tertiary-bg);
    color: var(--bs-secondary-color);
}

.status-pill.success {
    background: rgba(25,135,84,.14);
    color: var(--bs-success);
}

@media (max-width: 900px) {

    .course-chapter-grid {
        grid-template-columns: 1fr;
    }

}

@media (max-width: 576px) {

    main.container {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .section-heading-row {
        align-items: flex-start;
        flex-direction: column;
    }

    .coverage-total {
        text-align: left;
    }

    .course-chapter-card {
        grid-template-columns: 40px minmax(0, 1fr);
    }

    .chapter-status {
        grid-column: 2;
    }

}


/* ==================================================
   LearnApp 1.4.1 Admin UI polish
   ================================================== */

main.container,
.app-main > .container,
main > .container {
    width: min(100% - 2rem, 1500px);
    max-width: 1500px !important;
    margin-inline: auto;
}

/* Bootstrap Tabellen dürfen im Darkmode nicht
   ihre schwarzen Standardtexte behalten. */

.table {
    color: var(--bs-body-color) !important;
    --bs-table-color: var(--bs-body-color) !important;
}

.table > :not(caption) > * > * {
    color: inherit !important;
    background-color: transparent;
    border-color: var(--bs-border-color);
}

.table thead th {
    color: var(--bs-secondary-color) !important;
    font-weight: 700;
}

.table tbody td {
    color: var(--bs-body-color) !important;
}

.table tbody tr:hover > * {
    background-color:
        rgba(127, 127, 127, .07) !important;
}

/* Formulare */

.form-control,
.form-select {
    color: var(--bs-body-color) !important;
    background-color: var(--bs-body-bg) !important;
    border-color: var(--bs-border-color);
}

.form-control::file-selector-button {
    color: var(--bs-body-color);
    background: var(--bs-tertiary-bg);
}

.form-control:focus,
.form-select:focus {
    background-color: var(--bs-body-bg) !important;
}

/* Übersichtlichere Adminnavigation */

main .btn-outline-primary {
    --bs-btn-border-color:
        rgba(var(--bs-primary-rgb), .55);
    --bs-btn-hover-bg:
        rgba(var(--bs-primary-rgb), .12);
    --bs-btn-hover-color:
        var(--bs-primary);
    --bs-btn-hover-border-color:
        var(--bs-primary);
    padding: .45rem .75rem;
    font-weight: 600;
}

/* Karten */

.card,
.metric-card,
.course-chapter-card {
    box-shadow:
        0 1px 2px rgba(0,0,0,.08);
}

.course-coverage {
    margin-top: 2rem !important;
    margin-bottom: 2rem;
}

.course-chapter-grid {
    gap: .8rem;
}

.course-chapter-card {
    padding: 1rem 1.1rem;
}

.course-chapter-card:hover {
    transform: translateY(-1px);
}

/* Technische Quellen bewusst nachrangig */

.technical-source-details {
    border: 1px solid var(--bs-border-color);
    border-radius: 1rem;
    overflow: hidden;
}

.technical-source-details > summary {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: .6rem;
    padding: 1rem 1.2rem;
    font-weight: 700;
    background: var(--bs-tertiary-bg);
    list-style: none;
}

.technical-source-details > summary::-webkit-details-marker {
    display: none;
}

.technical-source-details > summary::before {
    content: "›";
    display: inline-block;
    transition: transform .18s ease;
    font-size: 1.25rem;
}

.technical-source-details[open] > summary::before {
    transform: rotate(90deg);
}

.technical-count {
    margin-left: auto;
    color: var(--bs-secondary-color);
    font-size: .8rem;
    font-weight: 600;
}

.technical-source-body {
    padding: 1rem;
}

/* PDF-Verwaltung kleiner als der eigentliche Kursinhalt */

.course-coverage
+ .card {
    margin-top: 1.5rem;
}

/* Benutzer-/Listenansichten */

table {
    width: 100%;
}

.table-responsive {
    border-radius: .8rem;
}

@media (min-width: 1200px) {

    main.container,
    .app-main > .container,
    main > .container {
        padding-inline: 2rem;
    }

}

@media (max-width: 767px) {

    main.container,
    .app-main > .container,
    main > .container {
        width: min(100% - 1rem, 1500px);
        padding-inline: .25rem;
    }

    .technical-source-details > summary {
        padding: .85rem 1rem;
    }

}


/* ==================================================
   LearnApp 1.6.1 Fast Review
   ================================================== */

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.review-counter {
    text-align: right;
}

.review-counter strong {
    display: block;
    font-size: 2rem;
    line-height: 1;
}

.review-counter span {
    font-size: .8rem;
    color: var(--bs-secondary-color);
}

.review-stats {
    display: grid;
    grid-template-columns:
        repeat(5, minmax(0,1fr));
    gap: .7rem;
    margin-block: 1.25rem;
}

.review-stat {
    padding: .9rem 1rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .85rem;
    background: var(--bs-tertiary-bg);
}

.review-stat strong {
    display: block;
    font-size: 1.35rem;
}

.review-stat span {
    color: var(--bs-secondary-color);
    font-size: .78rem;
}

.review-filter-card {
    padding: 1rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 1rem;
    background: var(--bs-tertiary-bg);
}

.review-filter-grid {
    display: grid;
    grid-template-columns:
        1.4fr 1fr .8fr 1fr;
    gap: .8rem;
}

.batch-bar {
    position: sticky;
    top: .5rem;
    z-index: 20;
    display: grid;
    grid-template-columns:
        minmax(180px,1fr)
        minmax(190px,260px)
        auto;
    align-items: center;
    gap: .8rem;
    margin-block: 1rem;
    padding: .8rem 1rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 1rem;
    background: var(--bs-body-bg);
    box-shadow:
        0 8px 25px rgba(0,0,0,.13);
}

.review-list {
    display: grid;
    gap: 1rem;
}

.review-card {
    padding: 1.2rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 1rem;
    background: var(--bs-body-bg);
}

.review-card-top {
    display: flex;
    gap: .8rem;
    align-items: flex-start;
}

.review-select {
    margin-top: .25rem;
    width: 1.2rem;
    height: 1.2rem;
}

.review-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .4rem;
}

.review-meta-chip {
    display: inline-flex;
    padding: .28rem .5rem;
    border-radius: 999px;
    background: var(--bs-tertiary-bg);
    color: var(--bs-secondary-color);
    font-size: .72rem;
    font-weight: 650;
}

.status-pill.review-sc {
    background:
        rgba(var(--bs-primary-rgb),.12);
    color: var(--bs-primary);
}

.status-pill.review-mc {
    background:
        rgba(111,66,193,.15);
    color: #8b6ed7;
}

.status-pill.warning {
    background: rgba(255,193,7,.15);
    color: var(--bs-warning);
}

.status-pill.danger {
    background: rgba(220,53,69,.14);
    color: var(--bs-danger);
}

.review-question {
    margin: 1rem 0;
    font-size: 1.12rem;
    line-height: 1.45;
}

.review-options {
    display: grid;
    gap: .45rem;
}

.review-option {
    display: flex;
    align-items: flex-start;
    gap: .65rem;
    padding: .7rem .8rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .7rem;
}

.review-option.correct {
    border-color:
        rgba(25,135,84,.5);
    background:
        rgba(25,135,84,.08);
}

.review-option-marker {
    min-width: 1.5rem;
    font-weight: 800;
    color: var(--bs-secondary-color);
}

.review-option.correct
.review-option-marker {
    color: var(--bs-success);
}

.review-explanation {
    margin-top: .9rem;
    padding: .8rem;
    border-radius: .7rem;
    background: var(--bs-tertiary-bg);
    font-size: .9rem;
}

.review-provenance {
    margin-top: .8rem;
    padding-top: .8rem;
    border-top: 1px solid var(--bs-border-color);
}

.review-provenance summary {
    cursor: pointer;
    font-weight: 650;
    font-size: .84rem;
}

.review-provenance > div {
    margin-top: .6rem;
    color: var(--bs-secondary-color);
    font-size: .86rem;
}

.review-actions {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1rem;
}

.edit-option-row {
    display: grid;
    grid-template-columns:
        auto minmax(0,1fr);
    gap: .75rem;
    align-items: center;
}

@media (max-width: 900px) {

    .review-stats {
        grid-template-columns:
            repeat(2,minmax(0,1fr));
    }

    .review-filter-grid {
        grid-template-columns: 1fr 1fr;
    }

    .batch-bar {
        position: static;
        grid-template-columns: 1fr;
    }

}

@media (max-width: 576px) {

    .review-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .review-counter {
        text-align: left;
    }

    .review-filter-grid {
        grid-template-columns: 1fr;
    }

    .review-actions,
    .review-actions form,
    .review-actions .btn {
        width: 100%;
    }

}


/* ==================================================
   LearnApp 1.6.2 Multiple Choice
   ================================================== */

.answer-shell {
    max-width: 900px;
    margin-inline: auto;
}

.answer-result {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
    padding: 1.1rem 1.25rem;
    border-radius: 1rem;
}

.answer-result.correct {
    border: 1px solid rgba(25,135,84,.45);
    background: rgba(25,135,84,.10);
}

.answer-result.incorrect {
    border: 1px solid rgba(220,53,69,.38);
    background: rgba(220,53,69,.08);
}

.answer-result-icon {
    display: grid;
    place-items: center;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    border-radius: 999px;
    font-size: 1.4rem;
    font-weight: 800;
}

.answer-result.correct
.answer-result-icon {
    color: var(--bs-success);
    background: rgba(25,135,84,.14);
}

.answer-result.incorrect
.answer-result-icon {
    color: var(--bs-danger);
    background: rgba(220,53,69,.12);
}

.mc-result-option {
    display: flex;
    align-items: flex-start;
    gap: .75rem;
    margin-top: .55rem;
    padding: .75rem .85rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .75rem;
}

.mc-result-option.correct {
    border-color: rgba(25,135,84,.5);
    background: rgba(25,135,84,.08);
}

.mc-result-option.wrong {
    border-color: rgba(220,53,69,.45);
    background: rgba(220,53,69,.07);
}

.mc-result-marker {
    min-width: 1.4rem;
    font-weight: 800;
}

.mc-result-option.correct
.mc-result-marker {
    color: var(--bs-success);
}

.mc-result-option.wrong
.mc-result-marker {
    color: var(--bs-danger);
}

.answer-explanation {
    padding: .9rem 1rem;
    border-radius: .75rem;
    background: var(--bs-tertiary-bg);
}

.confidence-grid {
    display: grid;
    grid-template-columns:
        repeat(3,minmax(0,1fr));
    gap: .6rem;
}

@media (max-width: 576px) {

    .confidence-grid {
        grid-template-columns: 1fr;
    }

}


/* ==================================================
   LearnApp 1.6.3 Review R2
   ================================================== */

.review-card {
    transition:
        border-color .15s ease,
        box-shadow .15s ease;
}

.review-card.review-current {
    border-color:
        rgba(var(--bs-primary-rgb), .65);
    box-shadow:
        0 0 0 2px
        rgba(var(--bs-primary-rgb), .10);
}

.review-pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 1.25rem;
    padding: .85rem 1rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .85rem;
}

.review-page-label {
    display: inline-flex;
    align-items: center;
    padding-inline: .5rem;
    color: var(--bs-secondary-color);
    font-size: .85rem;
}

.review-shortcuts {
    margin-top: .75rem;
    text-align: center;
}

.review-shortcuts kbd {
    padding: .15rem .35rem;
    border-radius: .3rem;
}

@media (max-width: 700px) {

    .review-pagination {
        align-items: stretch;
        flex-direction: column;
    }

}


/* ==================================================
   LearnApp 1.7 Structured Questions
   ================================================== */

.structured-ordering-list,
.structured-matching-list {
    display: grid;
    gap: .6rem;
}

.structured-order-item {
    display: flex;
    align-items: center;
    gap: .7rem;
    padding: .8rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .75rem;
    background: var(--bs-body-bg);
}

.structured-handle {
    color: var(--bs-secondary-color);
    font-size: 1.1rem;
}

.structured-move-buttons {
    display: flex;
    gap: .3rem;
}

.structured-match-row {
    display: grid;
    grid-template-columns:
        minmax(0,1fr)
        minmax(0,1fr);
    gap: .75rem;
    align-items: center;
}

.structured-match-prompt {
    padding: .7rem .8rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .7rem;
    font-weight: 600;
}

.structured-answer-list {
    display: grid;
    gap: .45rem;
}

.structured-answer-list li {
    padding: .55rem .7rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .6rem;
}

.structured-answer-matches {
    display: grid;
    gap: .6rem;
}

.structured-answer-match {
    padding: .75rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .7rem;
}

.structured-answer-match.correct {
    border-color: rgba(25,135,84,.5);
    background: rgba(25,135,84,.08);
}

.structured-answer-match.wrong {
    border-color: rgba(220,53,69,.45);
    background: rgba(220,53,69,.07);
}

.structured-review-order {
    margin: 0;
    display: grid;
    gap: .4rem;
}

.structured-review-order li {
    padding: .55rem .7rem;
    border-radius: .6rem;
    background: var(--bs-tertiary-bg);
}

.structured-edit-match {
    display: grid;
    grid-template-columns:
        minmax(0,1fr)
        auto
        minmax(0,1fr);
    gap: .65rem;
    align-items: center;
}

@media (max-width: 650px) {

    .structured-match-row,
    .structured-edit-match {
        grid-template-columns: 1fr;
    }

    .structured-edit-match > span {
        text-align: center;
    }

}

.status-pill.review-structured {
    background: rgba(13,202,240,.13);
    color: var(--bs-info);
}


/* ==================================================
   LearnApp 1.8 Sessions
   ================================================== */

.learning-progress-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 3.6rem;
    padding: .35rem .65rem;
    border-radius: 999px;
    background:
        rgba(var(--bs-primary-rgb), .12);
    color:
        var(--bs-primary);
    font-size: .8rem;
    font-weight: 800;
    letter-spacing: .02em;
}


/* ==================================================
   LearnApp 1.8 Dashboard + Settings
   ================================================== */

.dashboard-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.today-card {
    padding: 1.25rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 1rem;
    background: var(--bs-tertiary-bg);
}

.today-card-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.learning-metrics {
    display: grid;
    grid-template-columns:
        repeat(4,minmax(0,1fr));
    gap: .8rem;
    margin-top: 1rem;
}

.learning-mode-grid {
    display: grid;
    grid-template-columns:
        repeat(4,minmax(0,1fr));
    gap: .9rem;
}

.learning-mode-card {
    display: flex;
    flex-direction: column;
    min-height: 230px;
    padding: 1.1rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 1rem;
    background: var(--bs-body-bg);
}

.learning-mode-card p {
    flex-grow: 1;
    color: var(--bs-secondary-color);
    font-size: .9rem;
}

.learning-mode-icon {
    display: grid;
    place-items: center;
    width: 2.2rem;
    height: 2.2rem;
    margin-bottom: .8rem;
    border-radius: .7rem;
    background:
        rgba(var(--bs-primary-rgb),.12);
    color: var(--bs-primary);
    font-weight: 800;
}

.chapter-progress-list {
    display: grid;
}

.chapter-progress-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: .8rem 0;
    border-bottom: 1px solid var(--bs-border-color);
}

.chapter-progress-row:last-child {
    border-bottom: 0;
}

.chapter-progress-main {
    min-width: 0;
}

.chapter-progress-title {
    display: flex;
    align-items: flex-start;
    gap: .6rem;
    font-weight: 650;
}

.chapter-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 2rem;
    min-width: 2rem;
    height: 2rem;
    border-radius: .55rem;
    background: var(--bs-tertiary-bg);
    color: var(--bs-secondary-color);
    font-size: .78rem;
}

.chapter-mastery {
    flex: 0 0 70px;
    text-align: right;
}

.chapter-mastery strong,
.chapter-mastery span {
    display: block;
}

.chapter-mastery span {
    color: var(--bs-secondary-color);
    font-size: .68rem;
}

.daily-goal-grid {
    display: grid;
    grid-template-columns:
        repeat(4,minmax(0,1fr));
    gap: .65rem;
}

.goal-choice {
    cursor: pointer;
}

.goal-choice input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.goal-choice span {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: .85rem;
    border: 1px solid var(--bs-border-color);
    border-radius: .8rem;
    background: var(--bs-body-bg);
}

.goal-choice strong {
    font-size: 1.25rem;
}

.goal-choice small {
    color: var(--bs-secondary-color);
}

.goal-choice input:checked + span {
    border-color: var(--bs-primary);
    background:
        rgba(var(--bs-primary-rgb),.10);
    color: var(--bs-primary);
}

@media (max-width: 1000px) {

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

}

@media (max-width: 700px) {

    .dashboard-hero,
    .today-card-main {
        align-items: stretch;
        flex-direction: column;
    }

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

    .learning-mode-grid {
        grid-template-columns: 1fr;
    }

    .daily-goal-grid {
        grid-template-columns:
            repeat(2,minmax(0,1fr));
    }

    .chapter-progress-row {
        align-items: flex-start;
    }

}