.learn-module,
.learn-module-shell,
.learn-course-shell,
.learn-lesson-shell {
    display: grid;
    gap: 1rem;
}

.learn-module-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.8rem;
}

.learn-module-header h2,
.learn-module-header h3 {
    margin: 0;
}

.learn-module-header .workspace-section-subtitle {
    margin: 0.2rem 0 0;
    line-height: 1.55;
}

.workspace-home-layout.workspace-home-layout--learn-focused {
    grid-template-columns: minmax(0, 1fr);
}

.workspace-home-layout.workspace-home-layout--learn-focused > .workspace-projects-card {
    display: none;
}

.workspace-home-layout.workspace-home-layout--learn-focused > .workspace-section-card.learn-module {
    min-height: calc(100vh - 10rem);
}

.workspace-app.workspace-app--learn-focused .workspace-breadcrumb-shell {
    display: none;
}

.learn-back-button {
    flex-shrink: 0;
}

.learn-inline-notice,
.learn-setup,
.learn-empty-state,
.learn-loading-state,
.learn-asset-state,
.learn-lesson-empty {
    padding: 1.2rem 1.25rem;
    border: 1px solid rgba(19, 42, 74, 0.08);
    border-radius: 1.35rem;
    background: rgba(255, 255, 255, 0.9);
    color: #4b5563;
    line-height: 1.7;
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.04);
}

.learn-inline-notice--error,
.learn-asset-state--error {
    border-color: rgba(217, 48, 37, 0.16);
    background: rgba(217, 48, 37, 0.08);
    color: #8b1e1e;
}

.learn-empty-state,
.learn-loading-state,
.learn-asset-state,
.learn-lesson-empty {
    display: grid;
    justify-items: center;
    text-align: center;
    gap: 0.7rem;
    min-height: 12rem;
    align-content: center;
}

.learn-empty-state .material-symbols-rounded,
.learn-loading-state .material-symbols-rounded,
.learn-asset-state .material-symbols-rounded,
.learn-lesson-empty .material-symbols-rounded {
    font-size: 2rem;
}

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

.learn-course-card {
    display: grid;
    gap: 0;
    width: 100%;
    overflow: hidden;
    padding: 0;
    border: 1px solid rgba(19, 42, 74, 0.08);
    border-radius: 1.55rem;
    background: rgba(255, 255, 255, 0.95);
    text-align: left;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.05);
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
    cursor: pointer;
}

.learn-course-card:hover,
.learn-outline-item:hover,
.learn-adjacent-button:hover {
    transform: translateY(-2px);
    border-color: rgba(47, 124, 239, 0.18);
    box-shadow: 0 20px 44px rgba(15, 23, 42, 0.08);
}

.learn-course-card:focus-visible,
.learn-outline-item:focus-visible,
.learn-adjacent-button:focus-visible {
    outline: 3px solid rgba(47, 124, 239, 0.24);
    outline-offset: 2px;
}

.learn-course-cover,
.learn-course-visual,
.learn-course-hero-visual {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    min-height: 0;
}

.learn-course-cover img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    background: #dbe5f4;
}

.learn-course-cover::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.02), rgba(15, 23, 42, 0.2));
    pointer-events: none;
}

.learn-course-cover::after,
.learn-course-visual::after,
.learn-course-hero-visual::after {
    content: '';
    position: absolute;
    inset: auto -12% -35% auto;
    width: 11rem;
    height: 11rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
}

.learn-course-visual::before,
.learn-course-hero-visual::before {
    content: '';
    position: absolute;
    inset: 12% auto auto 8%;
    width: 34%;
    aspect-ratio: 1;
    border-radius: 2rem;
    background: rgba(255, 255, 255, 0.14);
    transform: rotate(12deg);
}

.learn-course-visual,
.learn-course-hero-visual {
    display: block;
    padding: 0;
    background: linear-gradient(145deg, var(--learn-cover-start), var(--learn-cover-end));
    color: #ffffff;
}

.learn-course-cover--hero,
.learn-course-hero-visual {
    aspect-ratio: 16 / 9;
    min-height: 0;
    border-radius: 1.5rem;
}

.learn-course-visual-badge,
.learn-course-card-meta span,
.learn-course-card-chip,
.learn-lesson-badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    padding: 0.35rem 0.72rem;
    border-radius: 999px;
    background: #eef3fb;
    color: #5f6368;
    font-size: 0.82rem;
    font-weight: 600;
}

.learn-course-card-body {
    display: grid;
    align-content: start;
    gap: 0.8rem;
    padding: 0.9rem 1rem 1rem;
}

.learn-course-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.learn-course-card-copy {
    display: grid;
    gap: 0.4rem;
}

.learn-course-card h3,
.learn-course-hero-copy h3,
.learn-lesson-head h3,
.learn-outline-head h4,
.learn-outline-group-head strong {
    margin: 0;
    color: #202124;
    font-weight: 700;
    letter-spacing: -0.03em;
}

.learn-course-card h3 {
    font-size: 1.12rem;
    line-height: 1.3;
}

.learn-course-card p,
.learn-course-hero-copy p,
.learn-outline-head p,
.learn-outline-group-head p,
.learn-outline-copy p,
.learn-lesson-head p {
    margin: 0;
    color: #6b7280;
    line-height: 1.7;
}

.learn-course-card p {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.6;
}

.learn-course-card-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.65rem;
}

.learn-course-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: #1f5fd6;
    font-weight: 600;
    white-space: nowrap;
}

.learn-course-shell {
    gap: 1rem;
}

.learn-course-hero {
    display: grid;
    gap: 0.9rem;
}

.learn-course-hero-copy,
.learn-outline-panel,
.learn-lesson-head,
.learn-lesson-body,
.learn-lesson-footer {
    border: 1px solid rgba(19, 42, 74, 0.08);
    border-radius: 1.5rem;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.04);
}

.learn-course-hero-copy,
.learn-outline-panel,
.learn-lesson-head,
.learn-lesson-body {
    padding: 1.2rem;
}

.learn-course-hero-copy {
    display: grid;
    gap: 0.8rem;
    align-content: start;
}

.learn-course-eyebrow {
    color: #188038;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.learn-course-stat-grid {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.learn-course-stat {
    padding: 0.95rem;
    border: 1px solid rgba(19, 42, 74, 0.08);
    border-radius: 1.05rem;
    background: #f8fafc;
}

.learn-course-stat strong {
    display: block;
    color: #202124;
    font-size: 1.35rem;
}

.learn-course-stat span {
    display: block;
    margin-top: 0.2rem;
    color: #6b7280;
}

.learn-outline-panel,
.learn-outline-groups {
    display: grid;
    gap: 0.85rem;
}

.learn-outline-group {
    padding: 1rem;
    border: 1px solid rgba(19, 42, 74, 0.08);
    border-radius: 1.2rem;
    background: #f8fafc;
}

.learn-outline-group-head {
    display: grid;
    gap: 0.3rem;
}

.learn-outline-items {
    display: grid;
    gap: 0.75rem;
    margin-top: 0.95rem;
}

.learn-outline-item,
.learn-adjacent-button {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    width: 100%;
    padding: 0.9rem 0.95rem;
    border: 1px solid rgba(19, 42, 74, 0.08);
    border-radius: 1rem;
    background: #ffffff;
    text-align: left;
    transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.learn-outline-step {
    width: 2.2rem;
    height: 2.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 999px;
    background: rgba(47, 124, 239, 0.12);
    color: #1f5fd6;
    font-weight: 700;
}

.learn-outline-copy {
    display: grid;
    gap: 0.2rem;
    min-width: 0;
    flex: 1;
}

.learn-outline-copy strong {
    color: #202124;
    font-weight: 700;
}

.learn-outline-copy small {
    color: #6b7280;
    font-weight: 600;
}

.learn-outline-arrow {
    flex-shrink: 0;
    color: #9ca3af;
}

.learn-lesson-shell {
    gap: 1rem;
}

.learn-lesson-head {
    display: grid;
    gap: 0.8rem;
}

.learn-lesson-head p {
    max-width: 56rem;
}

.learn-lesson-body {
    display: grid;
    gap: 1rem;
}

.learn-article-body,
.learn-media-frame,
.learn-audio-card,
.learn-pdf-viewer {
    display: grid;
    gap: 0.9rem;
    padding: 1rem;
    border: 1px solid rgba(19, 42, 74, 0.08);
    border-radius: 1.1rem;
    background: #f8fafc;
}

.learn-article-body {
    color: #374151;
    line-height: 1.85;
}

.learn-article-body p {
    margin: 0;
}

.learn-media-player,
.learn-audio-player,
.learn-pdf-frame {
    width: 100%;
}

.learn-media-player {
    border-radius: 1rem;
    background: #0f172a;
}

.learn-audio-card {
    align-items: start;
}

.learn-pdf-actions {
    display: flex;
    justify-content: flex-end;
}

.learn-pdf-frame {
    min-height: 68vh;
    border: 0;
    border-radius: 1rem;
    background: #ffffff;
}

.learn-lesson-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.9rem;
    padding: 0.8rem;
}

.learn-adjacent-button {
    width: auto;
    min-height: 3.15rem;
    max-width: min(24rem, 100%);
}

.learn-adjacent-button--next {
    margin-left: auto;
}

.learn-spin {
    animation: learn-spin 1.1s linear infinite;
}

@keyframes learn-spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

@media (min-width: 920px) {
    .learn-course-hero {
        grid-template-columns: minmax(300px, 0.86fr) minmax(0, 1.14fr);
        align-items: stretch;
    }

    .learn-outline-panel {
        padding: 1.3rem;
    }
}

@media (min-width: 768px) {
    .learn-catalog-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (min-width: 1280px) {
    .learn-catalog-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }
}

@media (max-width: 919px) {
    .learn-module-header,
    .learn-course-card-footer,
    .learn-lesson-footer {
        flex-direction: column;
        align-items: stretch;
    }

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

    .learn-pdf-frame {
        min-height: 55vh;
    }

    .learn-adjacent-button {
        width: 100%;
        max-width: none;
    }
}