.medical-page--course-detail {
    background: linear-gradient(180deg, #f4f7fb 0%, #edf2f7 100%);
    min-height: 100vh;
    color: #1f2937;
}

.course-detail-topbar {
    padding: 0;
}

.course-detail-header {
    background: rgba(255, 255, 255, 0.86);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(148, 163, 184, 0.14);
}

.course-detail-main {
    padding: 22px 0 44px;
}

.course-detail-shell {
    max-width: 1200px;
}

.course-detail-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.9fr);
    gap: 18px;
    align-items: start;
}

.course-detail-hero-main,
.course-detail-content-stack {
    display: grid;
    gap: 18px;
}

.course-detail-hero-support-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.18fr) minmax(260px, 0.82fr);
    gap: 18px;
}

.course-detail-visual-card,
.course-detail-summary-card,
.course-detail-panel,
.course-detail-notes-modal .modal-content {
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 24px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.07);
}

.course-detail-visual-card {
    padding: 12px;
}

.course-detail-media-wrap {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background: linear-gradient(135deg, #dbeafe 0%, #f8fafc 100%);
}

.course-detail-main-image {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}

.course-detail-play-btn {
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    width: 66px;
    height: 66px;
    border-radius: 50%;
    border: 0;
    background: rgba(15, 23, 42, 0.42);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.22);
}

.course-detail-play-btn i {
    font-size: 20px;
    margin-left: 3px;
}

.course-detail-visual-meta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.course-detail-visual-meta span,
.course-detail-category-pill,
.course-detail-panel__meta,
.course-detail-sale-badge,
.course-detail-module-badge,
.course-detail-module-summary-meta span:first-child,
.course-detail-module-tag,
.course-detail-topic-label,
.course-detail-topic-count,
.course-detail-module-empty {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
}

.course-detail-visual-meta span {
    background: #eff6ff;
    color: #1d4ed8;
}

.course-detail-summary-card,
.course-detail-panel {
    padding: 20px;
}

.course-detail-summary-card {
    display: grid;
    gap: 14px;
    align-content: start;
}

.course-detail-category-pill {
    width: fit-content;
    background: rgba(31, 123, 215, 0.12);
    color: #1f7bd7;
    text-transform: uppercase;
    letter-spacing: .04em;
}

.course-detail-summary-card h1 {
    margin: 0;
    font-size: 34px;
    line-height: 1.02;
    letter-spacing: -0.03em;
    font-weight: 800;
    color: #0f172a;
}

.course-detail-summary-text,
.course-detail-description,
.course-detail-module-card p,
.course-detail-list--checks li,
.course-detail-instructor-card p,
.course-detail-instructor-card span,
.course-detail-notes-content p {
    margin: 0;
    font-size: 13.5px;
    line-height: 1.72;
    color: #5b6475;
}

.course-detail-pricing-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 16px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.96) 0%, rgba(239, 246, 255, 0.96) 100%);
}

.course-detail-price-stack {
    display: flex;
    align-items: baseline;
    gap: 10px;
    flex-wrap: wrap;
}

.course-detail-price {
    font-size: 34px;
    font-weight: 800;
    line-height: 1;
    color: #f18435;
}

.course-detail-original-price {
    font-size: 16px;
    font-weight: 600;
    color: #94a3b8;
    text-decoration: line-through;
}

.course-detail-sale-badge {
    background: rgba(241, 132, 53, 0.12);
    color: #f18435;
}

.course-detail-stat-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

.course-detail-stat-pill {
    padding: 13px 14px;
    border-radius: 16px;
    background: #f8fafc;
    border: 1px solid rgba(148, 163, 184, 0.12);
}

.course-detail-stat-pill strong {
    display: block;
    font-size: 16px;
    line-height: 1.2;
    color: #0f172a;
}

.course-detail-stat-pill span {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: #64748b;
    line-height: 1.4;
}

.course-detail-actions {
    display: flex;
    gap: 10px;
}

.course-detail-action-btn {
    flex: 1 1 0;
    min-height: 46px;
    padding: 0 14px;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.course-detail-action-btn.enroll-btn {
    background: linear-gradient(135deg, #f18435 0%, #ff9d54 100%);
    border: none;
    color: #fff;
    box-shadow: 0 10px 20px rgba(241, 132, 53, 0.18);
}

.course-detail-action-btn.try-mcq-btn,
.course-detail-module-link {
    border: 1px solid rgba(31, 123, 215, 0.18);
    color: #1f7bd7;
    background: #fff;
}

.course-detail-module-link {
    min-height: 38px;
    padding: 0 14px;
    border-radius: 10px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
}

.medical-outline-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.course-detail-summary-list,
.course-detail-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
}

.course-detail-summary-list {
    gap: 8px;
}

.course-detail-summary-list li {
    display: flex;
    align-items: flex-start;
    gap: 9px;
    font-size: 13px;
    line-height: 1.55;
    color: #475569;
}

.course-detail-summary-list i,
.course-detail-list--checks i {
    color: #1f7bd7;
    margin-top: 4px;
}

.course-detail-content-section {
    padding-top: 18px;
}

.course-detail-panel__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}

.course-detail-panel__header--tight {
    margin-bottom: 10px;
}

.course-detail-panel__header h3,
.course-detail-notes-modal .modal-title {
    margin: 4px 0 0;
    font-size: 22px;
    line-height: 1.15;
    font-weight: 800;
    color: #111827;
}

.course-detail-eyebrow {
    display: inline-block;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: #2563eb;
    font-weight: 700;
}

.course-detail-panel__meta {
    background: #eff6ff;
    color: #2563eb;
}

.course-detail-overview-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    margin-top: 18px;
}

.course-detail-overview-card {
    padding: 16px;
    border-radius: 18px;
    background: #f8fafc;
    border: 1px solid rgba(148, 163, 184, 0.12);
}

.course-detail-overview-icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: #eff6ff;
    color: #2563eb;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.course-detail-overview-card h4 {
    margin: 12px 0 6px;
    font-size: 16px;
    line-height: 1.25;
    font-weight: 700;
    color: #0f172a;
}

.course-detail-overview-card p {
    margin: 0;
    font-size: 13px;
    line-height: 1.65;
    color: #64748b;
}

.course-detail-module-stack {
    display: grid;
    gap: 10px;
}

.course-detail-module-card {
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 18px;
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
    overflow: hidden;
}

.course-detail-module-card summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 14px;
    padding: 14px 16px;
}

.course-detail-module-card summary::-webkit-details-marker {
    display: none;
}

.course-detail-module-summary-copy {
    min-width: 0;
    flex: 1 1 auto;
}

.course-detail-module-summary-top {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.course-detail-module-badge {
    background: #eff6ff;
    color: #2563eb;
}

.course-detail-module-tag,
.course-detail-topic-label {
    background: #fff5eb;
    color: #f18435;
}

.course-detail-module-card h4 {
    margin: 8px 0 4px;
    font-size: 16px;
    line-height: 1.28;
    font-weight: 700;
    color: #0f172a;
}

.course-detail-module-card p {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-detail-module-summary-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.course-detail-module-summary-meta span:first-child {
    background: #f8fafc;
    color: #475569;
}

.course-detail-module-chevron {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #eff6ff;
    color: #1f7bd7;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 !important;
    transition: transform .2s ease;
}

.course-detail-module-card[open] .course-detail-module-chevron {
    transform: rotate(180deg);
}

.course-detail-module-body {
    padding: 0 16px 16px;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.course-detail-module-paragraph {
    margin: 12px 0 0;
    color: #475569;
}

.course-detail-module-topic-wrap {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.course-detail-module-topic-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
}

.course-detail-topic-count {
    background: #eff6ff;
    color: #2563eb;
}

.course-detail-topic-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.course-detail-topic-chip {
    display: inline-flex;
    align-items: center;
    padding: 7px 10px;
    border-radius: 999px;
    background: #fff;
    color: #334155;
    border: 1px solid rgba(148, 163, 184, 0.14);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.3;
}

.course-detail-module-meta {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(148, 163, 184, 0.12);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 13px;
    color: #64748b;
}

.course-detail-module-meta-left,
.course-detail-module-meta-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.course-detail-module-meta span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

.course-detail-module-meta a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 14px;
    border-radius: 10px;
    background: #fff3eb;
    color: #f18435;
    font-weight: 700;
    font-size: 12px;
    text-decoration: none;
}

.course-detail-module-empty {
    background: #f8fafc;
    color: #64748b;
    font-weight: 600;
}

.course-detail-list {
    gap: 10px;
}

.course-detail-list--checks li,
.course-detail-list--plain li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 14px;
    background: #f8fafc;
    color: #334155;
}

.course-detail-list--compact li {
    padding: 10px 12px;
}

.course-detail-instructor-card {
    display: flex;
    align-items: center;
    gap: 12px;
}

.course-detail-instructor-card--compact {
    min-height: 100%;
}

.course-detail-instructor-card img {
    width: 72px;
    height: 72px;
    border-radius: 18px;
    object-fit: cover;
    background: #d9d9d9;
    flex-shrink: 0;
}

.course-detail-instructor-card h4 {
    margin: 0 0 4px;
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
}

.course-detail-notes-modal .modal-dialog {
    max-width: 760px;
}

.course-detail-notes-modal .modal-content {
    padding: 0;
}

.course-detail-notes-modal .modal-header,
.course-detail-notes-modal .modal-body {
    padding: 18px 20px;
}

.course-detail-notes-modal .modal-header {
    border-bottom: 1px solid rgba(148, 163, 184, 0.14);
    align-items: flex-start;
}

.course-detail-notes-modal .modal-body {
    display: grid;
    gap: 14px;
}

.course-detail-notes-topics {
    display: grid;
    gap: 10px;
}

.course-detail-notes-content {
    display: grid;
    gap: 12px;
}

.course-detail-notes-content p {
    display: block;
}

.course-detail-footer {
    margin-top: 24px;
}

@media (max-width: 1199.98px) {
    .course-detail-hero-grid {
        grid-template-columns: 1fr;
    }

    .course-detail-hero-support-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .course-detail-summary-card h1 {
        font-size: 32px;
    }
}

@media (max-width: 991.98px) {
    .course-detail-main {
        padding: 18px 0 36px;
    }

    .course-detail-hero-support-grid,
    .course-detail-overview-grid,
    .course-detail-stat-grid {
        grid-template-columns: 1fr;
    }

    .course-detail-summary-card,
    .course-detail-panel {
        padding: 18px;
    }

    .course-detail-summary-card h1,
    .course-detail-panel__header h3,
    .course-detail-notes-modal .modal-title {
        font-size: 28px;
    }

    .course-detail-actions {
        flex-direction: column;
    }

    .course-detail-action-btn {
        width: 100%;
    }
}

@media (max-width: 767.98px) {
    .course-detail-visual-card,
    .course-detail-summary-card,
    .course-detail-panel,
    .course-detail-notes-modal .modal-content {
        border-radius: 20px;
    }

    .course-detail-summary-card,
    .course-detail-panel,
    .course-detail-notes-modal .modal-header,
    .course-detail-notes-modal .modal-body {
        padding: 16px;
    }

    .course-detail-summary-card h1,
    .course-detail-panel__header h3,
    .course-detail-notes-modal .modal-title {
        font-size: 24px;
    }

    .course-detail-pricing-row,
    .course-detail-module-card summary,
    .course-detail-module-body {
        padding-left: 14px;
        padding-right: 14px;
    }

    .course-detail-module-card summary,
    .course-detail-panel__header,
    .course-detail-instructor-card,
    .course-detail-module-meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .course-detail-module-summary-meta,
    .course-detail-module-meta-actions {
        width: 100%;
        justify-content: space-between;
    }

    .course-detail-visual-meta {
        flex-direction: column;
        align-items: flex-start;
    }
}