:root {
    --primary: #741484;
    --pink: #f33c7c;
    --blue: #346484;
    --purple2: #a43494;
    --lavender: #c4c0d5;
    --purple3: #8b3b9a;
    --lilac: #b482bc;
    --pink2: #c882bc;
    --dark: #0d0a12;
    --surface: #ffffff;
    --surface2: #f8f6fb;
    --surface3: #ede9f5;
    --text: #0d0a12;
    --text2: #6b6480;
    --text3: #9e96b0;
    --border: rgba(116, 20, 132, 0.12);
    --sidebar: #0a0710;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow-sm: 0 1px 3px rgba(13, 10, 18, 0.06);
    --shadow: 0 4px 20px rgba(116, 20, 132, 0.10);
    --shadow-lg: 0 16px 48px rgba(116, 20, 132, 0.18);
    --green: #0a8c4d;
    --red: #c0392b;
    --gold: #c9960a;
    --orange: #d4600a;
    --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
    --font-display: 'Sora', sans-serif;
    --font-body: 'Inter', sans-serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background: var(--surface2);
    color: var(--text);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

p {
    text-align: justify;
}

li {
    text-align: justify;
}

::selection {
    background: rgba(116, 20, 132, 0.15);
}

.app-wrapper {
    display: flex;
    min-height: 100vh;
}


.main-content {
    flex: 1;

    display: flex;
    flex-direction: column;

    width: 100%;
    min-width: 0;
    min-height: 100vh;

    overflow: hidden;
}

.topbar {
    height: 58px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 1.65rem;
    gap: 1rem;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 20;
}

.topbar-bc {
    font-size: 0.8rem;
    color: var(--text3);
    display: flex;
    align-items: center;
    gap: 7px;
    min-width: 0;
}

.topbar-bc a {
    transition: color var(--transition);
}

.topbar-bc a:hover {
    color: var(--primary);
}

.topbar-bc .sep {
    opacity: 0.5;
}

.topbar-bc .bc-current {
    color: var(--text);
    font-weight: 500;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.topbar-actions {
    margin-left: auto;
    display: flex;
    gap: 9px;
    align-items: center;
}

.topbar-btn {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text2);
    transition: all var(--transition);
}

.topbar-btn svg {
    width: 17px;
    height: 17px;
    stroke-width: 1.8;
}

.topbar-btn:hover {
    background: var(--surface2);
    color: var(--primary);
    border-color: rgba(116, 20, 132, 0.2);
}

/*
|--------------------------------------------------------------------------
| Botón menú móvil
|--------------------------------------------------------------------------
*/

.topbar-menu-btn {
    display: none;

    flex-shrink: 0;

    width: 38px;
    height: 38px;

    padding: 0;

    border:
        1px solid
        var(--border);

    border-radius: 10px;

    background: #ffffff;

    color: var(--text2);

    cursor: pointer;

    transition:
        background
        var(--transition),
        color
        var(--transition),
        border-color
        var(--transition);
}

.topbar-menu-btn:hover {
    color: var(--primary);

    background:
        var(--surface2);

    border-color:
        rgba(
            116,
            20,
            132,
            0.2
        );
}

.topbar-menu-btn svg {
    width: 19px;
    height: 19px;
}

.page-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.85rem;
}

.page-content::-webkit-scrollbar {
    width: 6px;
}

.page-content::-webkit-scrollbar-thumb {
    background: #d8d0e8;
    border-radius: 4px;
}

.page-inner {
    max-width: 1140px;
    margin: 0 auto;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 1.35rem;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font-display);
    cursor: pointer;
    border: none;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn svg {
    width: 16px;
    height: 16px;
    stroke-width: 2;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 16px rgba(116, 20, 132, 0.3);
}

.btn-primary:hover {
    background: var(--purple3);
    transform: translateY(-1px);
    box-shadow: 0 7px 20px rgba(116, 20, 132, 0.38);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 1.5px solid var(--primary);
}

.btn-outline:hover {
    background: rgba(116, 20, 132, 0.06);
}

.btn-ghost {
    background: #fff;
    color: var(--text2);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    border-color: #c8bed8;
    color: var(--text);
    background: var(--surface2);
}

.btn-danger {
    background: var(--red);
    color: #fff;
    box-shadow: 0 4px 16px rgba(192, 57, 43, 0.3);
}

.btn-danger:hover {
    background: #a93226;
    transform: translateY(-1px);
}

.btn-full {
    width: 100%;
}

.card {
    background: #fff;
    border-radius: var(--radius);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.card-body {
    padding: 1.4rem;
}

.section-label {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--text3);
    text-transform: uppercase;
    letter-spacing: 1.2px;
    margin-bottom: 0.9rem;
}

.eyebrow {
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--text3);
    text-transform: uppercase;
    letter-spacing: 0.7px;
    margin-bottom: 0.5rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.68rem;
    font-weight: 600;
}

.badge-success {
    background: rgba(10, 140, 77, 0.1);
    color: var(--green);
}

.badge-danger {
    background: rgba(192, 57, 43, 0.1);
    color: var(--red);
}

.badge-primary {
    background: rgba(116, 20, 132, 0.1);
    color: var(--primary);
}

.badge-muted {
    background: var(--surface3);
    color: var(--text3);
}

.badge-gold {
    background: rgba(201, 150, 10, 0.1);
    color: var(--gold);
    border: 1px solid rgba(201, 150, 10, 0.2);
}

.hero {
    border-radius: var(--radius);
    padding: 1.9rem 2.15rem;
    margin-bottom: 1.6rem;
    position: relative;
    overflow: hidden;
}

.hero-primary {
    background: linear-gradient(135deg, var(--primary) 0%, #4a0660 100%);
}

.hero-dark {
    background: linear-gradient(135deg, var(--dark) 0%, #1a0d24 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.hero::after {
    content: '';
    position: absolute;
    top: -60px;
    right: 40px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    pointer-events: none;
}

.hero-tint::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(116, 20, 132, 0.22) 0%, transparent 60%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 20px;
    padding: 3px 11px;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 0.7rem;
    font-weight: 500;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.35rem;
    letter-spacing: -0.02em;
}

.hero-sub {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.72);
}

.form-group {
    margin-bottom: 1.05rem;
}

.form-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text2);
    margin-bottom: 6px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.form-input,
.form-select {
    width: 100%;
    padding: 12px 14px;
    border: 1.5px solid #e8e2f0;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: var(--font-body);
    color: var(--text);
    background: #fff;
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(116, 20, 132, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-note {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.72rem;
    color: var(--primary);
    background: rgba(116, 20, 132, 0.06);
    border-radius: 7px;
    padding: 6px 11px;
    margin-top: 6px;
}

.form-note svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.alert {
    border-radius: var(--radius-sm);
    padding: 0.8rem 1rem;
    margin-bottom: 1.1rem;
    font-size: 0.82rem;
    display: flex;
    align-items: center;
    gap: 9px;
}

.alert svg {
    width: 17px;
    height: 17px;
    flex-shrink: 0;
}

.alert-error {
    background: rgba(192, 57, 43, 0.07);
    border: 1px solid rgba(192, 57, 43, 0.2);
    color: var(--red);
}

.alert-success {
    background: rgba(10, 140, 77, 0.07);
    border: 1px solid rgba(10, 140, 77, 0.2);
    color: var(--green);
}

.divider {
    height: 1px;
    background: var(--border);
    margin: 1.35rem 0;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeUp 0.3s ease;
}

/*
|--------------------------------------------------------------------------
| Footer institucional
|--------------------------------------------------------------------------
*/

.app-footer {
    flex-shrink: 0;

    width: 100%;
    padding: 0.9rem 1.85rem;

    background: #fff;
    border-top: 1px solid var(--border);
}

.app-footer-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;

    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
}

.app-footer-text {
    color: var(--text3);
    font-size: 0.78rem;
    font-weight: 400;
    line-height: 1.5;
}

.app-footer-logo {
    display: block;
    flex-shrink: 0;

    width: auto;
    height: 45px;

    object-fit: contain;
}

/*
|--------------------------------------------------------------------------
| Footer compacto para contenido del curso
|--------------------------------------------------------------------------
*/

.app-footer-compact {
    padding: 0.55rem 1.5rem;

    background: var(--surface2);

    border-top: 1px solid
        rgba(69, 38, 78, 0.08);
}

.app-footer-compact .app-footer-inner {
    gap: 0.65rem;
}

.app-footer-compact .app-footer-text {
    font-size: 0.68rem;
    color: var(--text3);
}

.app-footer-compact .app-footer-logo {
    height: 27px;
}

/*
|--------------------------------------------------------------------------
| Breadcrumb responsive
|--------------------------------------------------------------------------
*/

.topbar-bc-responsive {
    display: none;
}

.bc-label-mobile {
    display: none;
}

.bc-compact-item {
    min-width: 0;
}

.bc-chevron {
    flex-shrink: 0;

    color: var(--text3);

    font-size: 0.9rem;
    line-height: 1;
}

.bc-compact-link {
    display: inline-flex;
    align-items: center;

    min-height: 32px;

    flex-shrink: 0;

    color: var(--text3);

    transition:
        color
        var(--transition),
        background
        var(--transition);
}

.bc-compact-link:hover {
    color: var(--primary);
}

.bc-compact-level {
    display: inline-flex;
    align-items: center;

    min-height: 32px;

    flex-shrink: 0;

    color: var(--text2);
}

.bc-compact-current {
    display: block;

    flex: 1;

    min-width: 0;

    overflow: hidden;

    color: var(--text);

    font-weight: 500;

    white-space: nowrap;
    text-overflow: ellipsis;
}

.topbar-bc-desktop {
    display: flex;
}

.topbar-bc-responsive {
    display: none;
}

/*
|--------------------------------------------------------------------------
| Tablet
|--------------------------------------------------------------------------
*/

@media (max-width: 920px) {

    .form-row {
        grid-template-columns: 1fr;
    }

    .topbar {
        padding:
            0
            1.2rem;

        gap: 0.8rem;
    }

    .topbar-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .topbar-bc {
        flex: 1;

        overflow: hidden;

        white-space: nowrap;
    }

    .page-content {
        padding: 1.3rem;
    }

    .hero {
        padding:
            1.6rem
            1.7rem;
    }

    .hero-title {
        font-size: 1.4rem;
    }

    .topbar-bc-desktop {
        display: none;
    }

    .topbar-bc-responsive {
        display: flex;
        align-items: center;

        flex: 1;

        min-width: 0;

        gap: 0.38rem;

        overflow: hidden;

        white-space: nowrap;
    }

    .bc-label-tablet {
        display: inline;
    }

    .bc-label-mobile {
        display: none;
    }
}

/*
|--------------------------------------------------------------------------
| Móvil
|--------------------------------------------------------------------------
*/

@media (max-width: 520px) {

    body {
        overflow-x: hidden;
    }

    /*
     * En pantallas pequeñas el texto justificado
     * genera espacios demasiado grandes.
     */
    p,
    li {
        text-align: left;
    }

    .topbar {
        height: 56px;

        padding:
            0
            0.9rem;

        gap: 0.7rem;
    }

    .topbar-menu-btn {
        width: 36px;
        height: 36px;
    }


    .topbar-bc {
        font-size: 0.78rem;
    }

    .page-content {
        padding:
            1rem
            0.9rem;
    }

    .card-body {
        padding: 1.15rem;
    }

    .hero {
        margin-bottom: 1.1rem;

        padding:
            1.35rem
            1.2rem;

        border-radius:
            var(--radius-sm);
    }

    .hero::after {
        right: -50px;

        width: 180px;
        height: 180px;
    }

    .hero-title {
        font-size: 1.25rem;
        line-height: 1.3;
    }

    .hero-sub {
        font-size: 0.78rem;
        line-height: 1.5;
    }

    .btn {
        white-space: normal;
        text-align: center;
    }
    .bc-label-tablet {
        display: none;
    }

    .bc-label-mobile {
        display: inline;
    }

    .topbar-bc-responsive {
        gap: 0.3rem;

        font-size: 0.76rem;
    }

    .bc-compact-link,
    .bc-compact-level {
        min-height: 34px;
    }

    .bc-chevron {
        font-size: 0.82rem;
    }
}

@media (max-width: 480px) {

    .page-content {
        padding:
            0.85rem
            0.75rem;
    }

    .card {
        border-radius:
            12px;
    }

    .card-body {
        padding: 1rem;
    }

    .hero {
        padding:
            1.2rem
            1rem;
    }

    .hero-title {
        font-size: 1.15rem;
    }
}