/* /src/assets/css/app.css */
:root {
    /* --- Paleta de Colores Base --- */
    --color-primary: #FF9E20;       /* Naranja Ámbar */
    --color-primary-hover: #E88A10; /* Naranja Oscuro */
    --color-secondary: #215E61;     /* Teal Profesional */
    --color-secondary-hover: #1A4A4D; 
    --color-background: #1D2128;    /* Gris Carbón */
    --color-surface: #F4F2F2;       /* Blanco Hueso */

    /* --- Variables Semánticas (Preparadas para temas claro/oscuro) --- */
    --bg-body: var(--color-background);
    --bg-card: #252A33;            /* Ligeramente más claro que el fondo */
    --bg-card-hover: #2C323D;
    --bg-input: #1A1E25;
    
    --border-color: rgba(244, 242, 242, 0.1);
    --border-color-hover: rgba(244, 242, 242, 0.2);
    
    --text-primary: var(--color-surface);
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    
    --color-danger: #DC3545;
    --color-success: #198754;
    --color-warning: #FFC107;
    --color-info: #0DCAF0;

    /* --- Variantes Accesibles para Textos sobre Fondos Oscuros (WCAG 2.1 AA / AAA >= 4.5:1) --- */
    --color-secondary-light: #5EEAD4; /* Teal Luminoso - Contraste 10.5:1 con #1D2128 */
    --color-danger-light: #FF8080;    /* Rojo Coral Suave - Contraste 6.2:1 con #1D2128 */
    --color-success-light: #4ADE80;   /* Verde Esmeralda Suave - Contraste 8.5:1 con #1D2128 */
    --color-warning-light: #FCD34D;   /* Ámbar Luminoso - Contraste 9.0:1 con #1D2128 */
}

/* Modo Claro (Ejemplo de escalabilidad, si se añade [data-theme="light"] al body) */
[data-theme="light"] {
    --bg-body: var(--color-surface);
    --bg-card: #FFFFFF;
    --bg-card-hover: #F8F9FA;
    --bg-input: #FFFFFF;
    
    --border-color: rgba(29, 33, 40, 0.15);
    --border-color-hover: rgba(29, 33, 40, 0.25);
    
    --text-primary: var(--color-background);
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

body {
    background-color: var(--bg-body);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.5;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.container, .feed-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* ============================================= */
/* Typography & Headings                         */
/* ============================================= */
h1.page-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    text-align: center;
}
.page-subtitle {
    color: var(--text-secondary);
    font-size: 1rem;
    text-align: center;
    margin-bottom: 2rem;
}

/* ============================================= */
/* Track Card UI (feed.php, perfil.php)          */
/* ============================================= */
.track-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.track-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.track-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
    border-color: var(--border-color-hover);
}

.card-dj-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}
.dj-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1.1rem;
    overflow: hidden;
}
.dj-avatar img { width: 100%; height: 100%; object-fit: cover; }
.dj-meta { display: flex; flex-direction: column; }
.dj-name { font-weight: 700; font-size: 0.95rem; color: var(--text-primary); }
.post-time { font-size: 0.75rem; color: var(--text-muted); }

.track-cover-container {
    margin: 1rem 0;
    border-radius: 4px;
    overflow: hidden;
    background: var(--bg-input);
    width: 100%;
    height: 200px;
}
.track-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.9;
    transition: opacity 0.3s;
}
.track-cover-img:hover { opacity: 1; }
.track-cover-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 3rem;
}

.track-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-top: 0.5rem;
    margin-bottom: 0.2rem;
    line-height: 1.3;
}
.artist-sub {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Badges */
.track-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-bottom: 0.75rem;
}
.badge {
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.2rem 0.55rem;
    border-radius: 0.25rem;
    border: 1px solid transparent;
}
.badge-genre { background: rgba(33, 94, 97, 0.3); color: var(--color-secondary-light); border-color: rgba(94, 234, 212, 0.35); }
.badge-bpm { background: rgba(255, 158, 32, 0.15); color: var(--color-primary); border-color: rgba(255, 158, 32, 0.3); }
.badge-key { background: rgba(244, 242, 242, 0.1); color: var(--text-secondary); border-color: var(--border-color); }

.track-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.4;
    margin-bottom: 1rem;
}

/* Audio Player */
.audio-player-box { margin-bottom: 1rem; }
.waveform-player-container {
    display: flex;
    align-items: center;
    gap: 1rem;
    width: 100%;
    margin-top: 1rem;
}
.waveform-timeline { flex: 1; min-width: 0; }
.upload-card-container { max-width: 680px; }
.ws-play-btn {
    background: var(--color-primary);
    color: var(--color-background);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: transform 0.2s ease, background-color 0.2s;
    padding-left: 4px;
}
.ws-play-btn.playing {
    padding-left: 0;
}
.ws-play-btn:hover { background: var(--color-primary-hover); transform: scale(1.05); }

.external-link {
    color: var(--color-primary);
    font-size: 0.85rem;
    text-decoration: none;
    font-weight: 600;
}
.external-link:hover { text-decoration: underline; }

.card-footer-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}
.btn-comments {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    transition: color 0.2s;
}
.btn-comments:hover { color: var(--text-primary); }

/* Alerts */
.alert-bar {
    padding: 0.85rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.alert-bar.error, .alert-danger { background: rgba(220, 53, 69, 0.18); color: var(--color-danger-light); border: 1px solid rgba(255, 128, 128, 0.35); }
.alert-bar.success, .alert-success { background: rgba(25, 135, 84, 0.18); color: var(--color-success-light); border: 1px solid rgba(74, 222, 128, 0.35); }

.alert {
    padding: 0.85rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

/* Empty States */
.empty-state, .empty-feed {
    text-align: center;
    padding: 4rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-muted);
}
.empty-icon { font-size: 2.5rem; margin-bottom: 1rem; color: var(--text-secondary); }
.empty-state h3, .empty-feed h3 { font-size: 1.2rem; color: var(--text-primary); margin-bottom: 0.5rem; }

/* ============================================= */
/* Navbar                                        */
/* ============================================= */
.cuepoint-navbar {
    width: 100%;
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 0.75rem 1.5rem;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}
.navbar-brand span { color: var(--color-primary); } /* Para colorear parte del logo si se quiere */

.navbar-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.4rem 0.8rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--border-color);
}

.user-profile-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    padding: 0.35rem 0.75rem;
    border-radius: 0.25rem;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
}

.role-tag {
    font-size: 0.7rem;
    padding: 0.15rem 0.45rem;
    border-radius: 0.25rem;
    font-weight: 700;
    text-transform: uppercase;
}

.role-tag.admin { background: rgba(220, 53, 69, 0.2); color: var(--color-danger-light); border: 1px solid rgba(255, 128, 128, 0.35); }
.role-tag.dj { background: rgba(33, 94, 97, 0.3); color: var(--color-secondary-light); border: 1px solid rgba(94, 234, 212, 0.35); }
.role-tag.listener { background: rgba(244, 242, 242, 0.1); color: var(--color-surface); border: 1px solid var(--border-color); }

.btn-nav-action {
    background: var(--color-primary);
    color: var(--color-background);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 0.45rem 1rem;
    border-radius: 0.25rem;
    text-decoration: none;
    transition: background-color 0.2s ease;
    border: none;
    cursor: pointer;
}

.btn-nav-action:hover { background: var(--color-primary-hover); }

.btn-logout {
    color: var(--color-danger-light);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.4rem 0.8rem;
    border-radius: 0.25rem;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.btn-logout:hover {
    color: #FFFFFF;
    background: rgba(220, 53, 69, 0.25);
    border-color: rgba(255, 128, 128, 0.35);
}

@media (max-width: 640px) {
    .navbar-container { flex-direction: column; gap: 0.75rem; }
    .navbar-menu { flex-wrap: wrap; justify-content: center; }
}

/* ============================================= */
/* Auth & Forms (Login, Registro, Forms)         */
/* ============================================= */
.auth-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
    min-height: calc(100vh - 70px);
}

.auth-container { max-width: 440px; width: 100%; margin: 2rem auto; }
.auth-container.upload-card-container,
.upload-card-container { max-width: 760px; }

.auth-header { text-align: center; margin-bottom: 2rem; }

.auth-header .logo-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.4rem;
    letter-spacing: -0.02em;
    text-decoration: none;
    display: inline-block;
}

.auth-header .subtitle { color: var(--text-secondary); font-size: 0.95rem; }

.auth-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 2.25rem;
}

.auth-card h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    text-align: center;
}

.form-group {
    margin-bottom: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

.form-group label {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    letter-spacing: 0.01em;
}

.form-control {
    width: 100%;
    padding: 0.8rem 1rem;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 0.35rem;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all 0.2s ease-in-out;
    outline: none;
    line-height: 1.5;
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 158, 32, 0.2);
}
.form-control::placeholder { color: var(--text-muted); }

textarea.form-control {
    min-height: 110px;
    resize: vertical;
    font-family: inherit;
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23CBD5E1' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.85rem center;
    background-size: 1.1em;
    padding-right: 2.5rem;
    cursor: pointer;
}
select.form-control option { background-color: var(--bg-card); color: var(--text-primary); }

.btn-primary {
    width: 100%;
    padding: 0.85rem 1.5rem;
    border: none;
    border-radius: 0.35rem;
    background: var(--color-primary);
    color: var(--color-background);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    margin-top: 0.5rem;
}
.btn-primary:hover {
    background: var(--color-primary-hover);
    transform: translateY(-1px);
}

.auth-footer { margin-top: 1.75rem; text-align: center; font-size: 0.875rem; color: var(--text-muted); }
.auth-footer a { color: var(--color-primary); text-decoration: none; font-weight: 600; transition: color 0.2s ease; }
.auth-footer a:hover { text-decoration: underline; }

.back-home {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1.5rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-decoration: none;
    transition: color 0.2s;
}
.back-home:hover { color: var(--text-primary); }

@media (max-width: 480px) { .auth-card { padding: 1.5rem 1.25rem; } }

/* ============================================= */
/* Drag and Drop Zone (Nuevo Posteo)             */
/* ============================================= */
.dropzone {
    border: 2px dashed rgba(255, 158, 32, 0.4);
    border-radius: 0.5rem;
    padding: 2.5rem 1.5rem;
    text-align: center;
    background: var(--bg-input);
    transition: all 0.25s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    margin-bottom: 0.5rem;
}
.dropzone:hover, .dropzone.dragover {
    border-color: var(--color-primary);
    background: rgba(255, 158, 32, 0.08);
}
.dropzone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    pointer-events: none;
}
.dropzone-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    display: block;
    line-height: 1;
}
.dropzone-text {
    font-size: 1.05rem;
    color: var(--text-primary);
    font-weight: 600;
}
.dropzone-hint {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}
.dropzone-input {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    cursor: pointer;
    z-index: 10;
}
.filename-display {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border-radius: 0.35rem;
    border: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--color-secondary-light);
    font-weight: 600;
    z-index: 20;
    position: relative;
}

/* ============================================= */
/* Vistas Específicas: Feed                      */
/* ============================================= */
.filter-bar {
    display: flex; gap: 0.5rem; overflow-x: auto; padding-bottom: 0.75rem; margin-bottom: 2rem; scrollbar-width: thin;
}
.filter-pill {
    background: var(--bg-card); border: 1px solid var(--border-color); color: var(--text-secondary);
    padding: 0.45rem 1rem; border-radius: 0.25rem; font-size: 0.85rem; font-weight: 600;
    text-decoration: none; white-space: nowrap; transition: all 0.2s ease;
}
.filter-pill:hover, .filter-pill.active { background: var(--color-secondary); color: var(--text-primary); border-color: var(--color-secondary); }
.feed-header { margin-bottom: 2rem; }
.feed-header h1 { font-size: 1.8rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.5rem; }
.feed-header p { color: var(--text-secondary); font-size: 0.95rem; }

/* ============================================= */
/* Vistas Específicas: Home                      */
/* ============================================= */
.home-wrapper { max-width: 1100px; width: 100%; padding: 2.5rem 1rem; margin: 0 auto; }
.home-hero { text-align: center; margin-bottom: 3rem; padding: 2rem 0; }
.home-logo-title { font-size: 3rem; font-weight: 800; color: var(--text-primary); margin-bottom: 0.75rem; letter-spacing: -0.03em; }
.home-logo-title span { color: var(--color-primary); }
.home-subtitle { color: var(--text-secondary); font-size: 1.2rem; max-width: 650px; margin: 0 auto 1.75rem auto; line-height: 1.5; }
.home-cta-group { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.btn-cta-primary { background: var(--color-primary); color: var(--color-background); font-weight: 700; font-size: 1rem; padding: 0.75rem 1.75rem; border-radius: 0.35rem; text-decoration: none; transition: all 0.2s ease; display: inline-flex; align-items: center; gap: 0.5rem; }
.btn-cta-primary:hover { background: var(--color-primary-hover); transform: translateY(-1px); }
.btn-cta-secondary { background: var(--bg-card); color: var(--text-primary); border: 1px solid var(--border-color); font-weight: 600; font-size: 1rem; padding: 0.75rem 1.75rem; border-radius: 0.35rem; text-decoration: none; transition: all 0.2s ease; }
.btn-cta-secondary:hover { border-color: var(--color-secondary-light); color: var(--color-surface); background: var(--color-secondary); transform: translateY(-1px); }

.home-stats-banner { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 3.5rem; }
.home-stat-item { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 0.5rem; padding: 1.25rem 1rem; text-align: center; }
.home-stat-number { font-size: 2rem; font-weight: 800; color: var(--color-primary); margin-bottom: 0.25rem; }
.home-stat-label { font-size: 0.85rem; color: var(--text-secondary); text-transform: uppercase; font-weight: 600; letter-spacing: 0.05em; }

.home-section { margin-bottom: 3.5rem; }
.home-section-header { text-align: center; margin-bottom: 2rem; }
.home-section-title { font-size: 1.6rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.5rem; }
.home-section-sub { color: var(--text-secondary); font-size: 0.95rem; max-width: 550px; margin: 0 auto; }

.home-features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.home-feature-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 0.5rem; padding: 1.75rem 1.5rem; transition: border-color 0.2s ease; }
.home-feature-card:hover { border-color: var(--color-secondary-light); }
.home-feature-icon { font-size: 2rem; margin-bottom: 1rem; display: inline-block; }
.home-feature-card h3 { font-size: 1.1rem; color: var(--text-primary); margin-bottom: 0.5rem; }
.home-feature-card p { font-size: 0.88rem; color: var(--text-secondary); line-height: 1.5; }

.home-genres-box { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 0.5rem; padding: 1.5rem; }
.home-genres-title { font-size: 1rem; font-weight: 700; color: var(--text-primary); margin-bottom: 1rem; }
.home-genres-list { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.home-genre-pill { background: var(--bg-input); color: var(--text-secondary); border: 1px solid var(--border-color); padding: 0.4rem 0.85rem; border-radius: 0.25rem; font-size: 0.85rem; text-decoration: none; font-weight: 500; transition: all 0.2s ease; }
.home-genre-pill:hover { border-color: var(--color-primary); color: var(--color-primary); }

.home-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 0.5rem; padding: 2rem; margin-bottom: 1.5rem; }
.status-badge { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.4rem 0.8rem; border-radius: 0.25rem; font-weight: 600; font-size: 0.85rem; margin-bottom: 1rem; border: 1px solid transparent; }
.status-badge.success { background-color: rgba(25, 135, 84, 0.18); color: var(--color-success-light); border-color: rgba(74, 222, 128, 0.35); }
.status-badge.error { background-color: rgba(220, 53, 69, 0.18); color: var(--color-danger-light); border-color: rgba(255, 128, 128, 0.35); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.status-badge.success .status-dot { background-color: var(--color-success-light); }
.status-badge.error .status-dot { background-color: var(--color-danger-light); }
.home-welcome-box { background: var(--bg-card); border: 1px solid var(--border-color); padding: 1.5rem; border-radius: 0.5rem; margin-bottom: 2rem; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.home-welcome-text h3 { font-size: 1.2rem; color: var(--text-primary); margin-bottom: 0.25rem; }
.home-welcome-text p { color: var(--text-secondary); font-size: 0.9rem; }
.home-footer { text-align: center; color: var(--text-muted); font-size: 0.85rem; margin-top: 3rem; padding-bottom: 2rem; }

/* ============================================= */
/* Vistas Específicas: Perfil                    */
/* ============================================= */
.profile-header { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 0.5rem; padding: 2.5rem 2rem; margin-bottom: 2rem; display: flex; gap: 2rem; align-items: flex-start; position: relative; }
@media (max-width: 768px) { .profile-header { flex-direction: column; align-items: center; text-align: center; } }
.profile-avatar { width: 120px; height: 120px; border-radius: 50%; background: var(--color-secondary); display: flex; align-items: center; justify-content: center; font-size: 3rem; font-weight: 800; color: var(--text-primary); overflow: hidden; border: 4px solid var(--bg-body); flex-shrink: 0; }
.profile-avatar img { width: 100%; height: 100%; object-fit: cover; }
.profile-info { flex-grow: 1; }
.profile-name { font-size: 2rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.25rem; }
.profile-meta { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; margin-bottom: 1rem; }
@media (max-width: 768px) { .profile-meta { justify-content: center; } }
.profile-role-badge { background: rgba(33, 94, 97, 0.3); color: var(--color-secondary-light); border: 1px solid rgba(94, 234, 212, 0.35); padding: 0.25rem 0.6rem; border-radius: 0.25rem; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; }
.profile-role-badge.admin { background: rgba(220, 53, 69, 0.2); color: var(--color-danger-light); border-color: rgba(255, 128, 128, 0.35); }
.profile-location { color: var(--text-secondary); font-size: 0.9rem; }
.profile-bio { color: var(--text-primary); font-size: 0.95rem; line-height: 1.5; margin-bottom: 1.5rem; max-width: 600px; }
.profile-social-links { display: flex; flex-wrap: wrap; gap: 0.75rem; }
@media (max-width: 768px) { .profile-social-links { justify-content: center; } }
.profile-social-btn { background: var(--bg-input); border: 1px solid var(--border-color); color: var(--text-secondary); padding: 0.4rem 0.8rem; border-radius: 0.25rem; text-decoration: none; font-size: 0.85rem; font-weight: 600; display: inline-flex; align-items: center; gap: 0.4rem; transition: all 0.2s ease; }
.profile-social-btn:hover { background: var(--border-color); color: var(--text-primary); }
.profile-btn-edit { background: var(--color-secondary); color: var(--color-surface); padding: 0.5rem 1rem; border-radius: 0.25rem; text-decoration: none; font-weight: 600; font-size: 0.85rem; transition: background-color 0.2s; position: absolute; top: 2rem; right: 2rem; border: none; }
.profile-btn-edit:hover { background: var(--color-secondary-hover); }
@media (max-width: 768px) { .profile-btn-edit { position: static; margin-top: 1.5rem; display: inline-block; } }
.profile-section-title { font-size: 1.25rem; font-weight: 700; color: var(--text-primary); margin-bottom: 1.5rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border-color); }

/* ============================================= */
/* Vistas Específicas: Editar Perfil             */
/* ============================================= */
.edit-profile-container { max-width: 800px; margin: 2rem auto; }
.edit-form-section { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 0.5rem; padding: 2rem; margin-bottom: 2rem; }
.edit-form-section h3 { margin-top: 0; margin-bottom: 1.5rem; color: var(--text-primary); border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; font-size: 1.1rem; }
.edit-avatar-preview-box { display: flex; align-items: center; gap: 1.5rem; margin-bottom: 1.5rem; }
.edit-avatar-preview { width: 80px; height: 80px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border-color); background: var(--color-secondary); display: flex; align-items: center; justify-content: center; font-size: 2rem; font-weight: bold; color: var(--text-primary); }
.edit-social-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
@media (min-width: 768px) { .edit-social-grid { grid-template-columns: 1fr 1fr; } }
.edit-social-input-group { display: flex; align-items: center; background: var(--bg-input); border: 1px solid var(--border-color); border-radius: 0.25rem; overflow: hidden; }
.edit-social-icon-label { background: var(--bg-card); padding: 0.65rem 1rem; color: var(--text-secondary); font-weight: 600; min-width: 120px; text-align: center; border-right: 1px solid var(--border-color); font-size: 0.85rem; }
.edit-social-input-group input { flex: 1; border: none; background: transparent; padding: 0.65rem; color: var(--text-primary); outline: none; font-size: 0.9rem; }
.edit-social-input-group input:focus { background: var(--border-color); }
.edit-back-link { display: inline-block; margin-bottom: 1.5rem; color: var(--text-secondary); text-decoration: none; font-weight: 600; font-size: 0.9rem; }
.edit-back-link:hover { color: var(--text-primary); }

/* ============================================= */
/* Vistas Específicas: Posteo Detalle            */
/* ============================================= */
.detail-container { max-width: 900px; margin: 0 auto; padding: 2rem 1rem; }
.detail-back-link { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--text-secondary); text-decoration: none; font-weight: 600; margin-bottom: 1.5rem; font-size: 0.9rem; transition: color 0.2s; }
.detail-back-link:hover { color: var(--text-primary); }
.detail-track-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 0.5rem; padding: 2rem; margin-bottom: 2rem; }
.detail-dj-bar { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem; }
.detail-dj-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--color-secondary); display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--text-primary); font-size: 1.2rem; overflow: hidden; }
.detail-dj-avatar img { width: 100%; height: 100%; object-fit: cover; }
.detail-dj-info h4 { font-size: 1.05rem; color: var(--text-primary); font-weight: 700; }
.detail-dj-info p { font-size: 0.8rem; color: var(--text-muted); }
.detail-main-content { display: flex; gap: 1.5rem; align-items: flex-start; margin-bottom: 1.5rem; flex-wrap: wrap; }
.detail-cover-box { width: 220px; height: 220px; border-radius: 0.5rem; overflow: hidden; background: var(--bg-input); flex-shrink: 0; border: 1px solid var(--border-color); }
.detail-cover-img { width: 100%; height: 100%; object-fit: cover; }
.detail-cover-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; color: var(--text-muted); font-size: 4rem; }
.detail-info-col { flex: 1; min-width: 250px; }
.detail-track-title { font-size: 1.75rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.5rem; line-height: 1.2; }
.detail-artist-sub { font-size: 1rem; color: var(--text-secondary); font-weight: 600; margin-bottom: 1rem; }
.detail-desc-box { background: var(--bg-input); border: 1px solid var(--border-color); border-radius: 0.25rem; padding: 1rem; margin-bottom: 1.5rem; line-height: 1.5; color: var(--text-primary); font-size: 0.9rem; }
.detail-comments-section { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 0.5rem; padding: 2rem; margin-top: 2rem; }
.detail-section-title { font-size: 1.15rem; color: var(--text-primary); margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.5rem; border-bottom: 1px solid var(--border-color); padding-bottom: 0.75rem; }
.detail-comment-form { margin-bottom: 2rem; }
.detail-comment-form textarea,
.detail-comment-textarea { width: 100%; background: var(--bg-input); border: 1px solid var(--border-color); border-radius: 0.35rem; padding: 0.9rem 1rem; color: var(--text-primary); font-size: 0.95rem; font-family: inherit; resize: vertical; min-height: 90px; outline: none; transition: border-color 0.2s ease, box-shadow 0.2s ease; margin-bottom: 0.75rem; display: block; box-sizing: border-box; }
.detail-comment-form textarea:focus,
.detail-comment-textarea:focus { border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(255, 158, 32, 0.2); }
.detail-btn-submit { background: var(--color-secondary); color: var(--color-surface); border: none; padding: 0.7rem 1.4rem; border-radius: 0.35rem; font-weight: 700; font-size: 0.9rem; cursor: pointer; transition: background-color 0.2s, transform 0.1s; }
.detail-btn-submit:hover { background: var(--color-secondary-hover); transform: translateY(-1px); }
.detail-comments-list { display: flex; flex-direction: column; gap: 1rem; }
.detail-comment-card { display: flex; align-items: flex-start; gap: 1rem; background: var(--bg-input); border: 1px solid var(--border-color); border-radius: 0.4rem; padding: 1.1rem; transition: border-color 0.2s ease; }
.detail-comment-card:hover { border-color: var(--border-color-hover); }
.detail-comment-avatar-col { flex-shrink: 0; }
.detail-comment-avatar { width: 38px; height: 38px; border-radius: 50%; background: var(--color-secondary); display: flex; align-items: center; justify-content: center; font-weight: 700; color: var(--text-primary); font-size: 0.95rem; }
.detail-comment-main { flex: 1; min-width: 0; }
.detail-comment-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.4rem; }
.detail-comment-meta { display: flex; align-items: baseline; gap: 0.75rem; flex-wrap: wrap; }
.detail-comment-username { font-weight: 600; font-size: 0.95rem; color: var(--text-primary); text-decoration: none; }
.detail-comment-username:hover { color: var(--color-primary); }
.detail-comment-date { font-size: 0.78rem; color: var(--text-muted); }
.detail-comment-body { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.5; word-break: break-word; }
.detail-guest-prompt { background: var(--bg-input); border: 1px solid var(--border-color); padding: 1.25rem; border-radius: 0.35rem; text-align: center; margin-bottom: 2rem; font-size: 0.95rem; color: var(--text-secondary); }
.detail-guest-prompt a { color: var(--color-primary); font-weight: 600; text-decoration: none; }
.detail-guest-prompt a:hover { text-decoration: underline; }

/* ============================================= */
/* Vistas Específicas: Admin Dashboard           */
/* ============================================= */
.admin-container { max-width: 1100px; margin: 0 auto; padding: 2rem 1rem; }
.admin-header { margin-bottom: 2rem; text-align: center; }
.admin-header h1 { font-size: 1.8rem; font-weight: 700; color: var(--text-primary); margin-bottom: 0.5rem; }
.admin-header p { color: var(--text-secondary); font-size: 0.95rem; }
.admin-stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.25rem; margin-bottom: 2.5rem; }
.admin-stat-card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 0.5rem; padding: 1.5rem; text-align: center; }
.admin-stat-card.highlight { border-color: rgba(255, 158, 32, 0.4); }
.admin-stat-number { font-size: 2rem; font-weight: 700; color: var(--text-primary); line-height: 1; margin-bottom: 0.5rem; }
.admin-stat-card.highlight .admin-stat-number { color: var(--color-primary); }
.admin-stat-label { font-size: 0.85rem; color: var(--text-secondary); font-weight: 600; text-transform: uppercase; }
.admin-section { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: 0.5rem; padding: 1.5rem; margin-bottom: 2.5rem; }
.admin-section-title { font-size: 1.15rem; font-weight: 600; color: var(--text-primary); margin-bottom: 1.25rem; border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; }
.admin-table-responsive { width: 100%; overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; text-align: left; font-size: 0.85rem; }
.admin-table th, .admin-table td { padding: 0.75rem 1rem; border-bottom: 1px solid var(--border-color); color: var(--text-primary); }
.admin-table th { background: var(--bg-input); color: var(--text-secondary); font-weight: 600; text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.05em; }
.admin-table tr:hover td { background: var(--bg-input); }
.admin-table a { color: var(--color-primary); text-decoration: none; font-weight: 600; transition: color 0.2s ease; }
.admin-table a:hover { color: var(--color-primary-hover); text-decoration: underline; }
.admin-dj-name { color: var(--text-primary); font-weight: 500; }
.admin-btn-approve { background: rgba(25, 135, 84, 0.2); color: var(--color-success-light); border: 1px solid rgba(74, 222, 128, 0.35); padding: 0.35rem 0.75rem; border-radius: 0.25rem; font-size: 0.78rem; font-weight: 600; cursor: pointer; transition: all 0.2s ease; margin-right: 0.25rem; }
.admin-btn-approve:hover { background: var(--color-success); color: #FFFFFF; border-color: var(--color-success); }
.admin-btn-delete { background: rgba(220, 53, 69, 0.2); color: var(--color-danger-light); border: 1px solid rgba(255, 128, 128, 0.35); padding: 0.35rem 0.75rem; border-radius: 0.25rem; font-size: 0.78rem; font-weight: 600; cursor: pointer; transition: all 0.2s ease; }
.admin-btn-delete:hover { background: var(--color-danger); color: #FFFFFF; border-color: var(--color-danger); }

/* ============================================= */
/* Utilidades de Formularios y Subida de Tracks  */
/* ============================================= */
.form-section-header {
    margin: 2.25rem 0 1.25rem 0;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border-color);
}
.form-section-header:first-of-type {
    margin-top: 0.5rem;
}
.form-section-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.form-section-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    line-height: 1.4;
}

.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 0.25rem;
}
@media (max-width: 640px) {
    .form-grid-2 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.form-hint {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-top: 0.4rem;
    display: block;
    line-height: 1.45;
}

/* Checkbox Moderno Accesible (Gobernanza y Licencias) */
.form-checkbox-group {
    margin: 1.25rem 0 1.5rem 0;
    padding: 1rem 1.25rem;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 0.35rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    transition: border-color 0.2s ease;
}
.form-checkbox-group:hover {
    border-color: var(--border-color-hover);
}
.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    line-height: 1.45;
}
.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex-shrink: 0;
    margin-top: 0.15rem;
}
.checkbox-label span {
    flex: 1;
}
.form-checkbox-group .form-hint {
    margin-left: 1.9rem;
    margin-top: 0;
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.4;
}

#nueva_cat_box {
    display: none;
    margin-top: 1rem;
    margin-left: 1.9rem;
    padding: 1.25rem;
    background: var(--bg-card);
    border-radius: 0.35rem;
    border: 1px solid rgba(255, 158, 32, 0.35);
}
.nueva-cat-info {
    font-size: 0.86rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.25rem;
}

/* Previsualización de Portadas */
.nuevo-posteo-cover-container {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    background: var(--bg-input);
    padding: 1.25rem;
    border-radius: 0.35rem;
    border: 1px solid var(--border-color);
}
@media (max-width: 580px) {
    .nuevo-posteo-cover-container {
        flex-direction: column;
        align-items: flex-start;
    }
}
.nuevo-posteo-cover-preview {
    width: 90px;
    height: 90px;
    border-radius: 6px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    font-size: 2.2rem;
}
.nuevo-posteo-cover-preview img {
    display: none;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.nuevo-posteo-cover-inputs {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    min-width: 0;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
    padding: 0.85rem 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 0.35rem;
    background: var(--bg-input);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
}
.btn-secondary:hover {
    background: var(--border-color);
    color: var(--text-primary);
    transform: translateY(-1px);
}

.btn-group {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}
.btn-group .btn-primary,
.btn-group .btn-secondary {
    margin-top: 0;
    flex: 1;
}

.divider-text { text-align: center; color: var(--text-muted); font-size: 0.85rem; margin: 1rem 0; position: relative; }
.divider-text::before, .divider-text::after { content: ""; position: absolute; top: 50%; width: 40%; height: 1px; background: var(--border-color); }
.divider-text::before { left: 0; }
.divider-text::after { right: 0; }

/* Compatibilidad de Insignias de Rol */
.role-badge { background: rgba(33, 94, 97, 0.3); color: var(--color-secondary-light); border: 1px solid rgba(94, 234, 212, 0.35); padding: 0.25rem 0.6rem; border-radius: 0.25rem; font-size: 0.8rem; font-weight: 700; text-transform: uppercase; }
.role-badge.admin { background: rgba(220, 53, 69, 0.2); color: var(--color-danger-light); border-color: rgba(255, 128, 128, 0.35); }
.role-badge.dj { background: rgba(33, 94, 97, 0.3); color: var(--color-secondary-light); border-color: rgba(94, 234, 212, 0.35); }
.role-badge.oyente, .role-badge.role-oyente { background: rgba(244, 242, 242, 0.1); color: var(--color-surface); border-color: var(--border-color); }

/* Buscador del Feed */
.feed-search-form { margin-top: 1.5rem; display: flex; gap: 0.5rem; max-width: 500px; margin-left: auto; margin-right: auto; }
.feed-search-input { flex: 1; }
.feed-search-btn { padding: 0.5rem 1rem; width: auto; }
.feed-search-clear { padding: 0.5rem 1rem; width: auto; margin-top: 0; display: inline-flex; align-items: center; }

/* Paginación del Feed */
.feed-pagination { display: flex; justify-content: center; align-items: center; gap: 1rem; margin-top: 2rem; padding: 1rem; }
.feed-pagination .btn-secondary { width: auto; margin-top: 0; padding: 0.5rem 1rem; }
.feed-pagination .btn-disabled { opacity: 0.5; cursor: not-allowed; pointer-events: none; }
.feed-pagination-info { display: flex; align-items: center; color: var(--text-primary); font-size: 0.9rem; font-weight: 500; }

/* Páginas de Error (403 y 404) */
.error-card { text-align: center; }
.error-code-403 { color: var(--color-danger-light); font-size: 3.5rem; margin-bottom: 0; font-weight: 800; }
.error-code-404 { color: var(--color-primary); font-size: 3.5rem; margin-bottom: 0; font-weight: 800; }
.error-message { color: var(--text-secondary); margin-bottom: 2rem; max-width: 480px; margin-left: auto; margin-right: auto; }
.error-back-btn { display: inline-block; text-decoration: none; width: auto; }

/* Acciones de Posteo: Likes, Descargas y Autor */
.form-inline { display: inline; margin: 0; }
.track-actions-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}
.track-actions-left {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}
.track-actions-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.btn-action-sm {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.7rem;
    border-radius: 0.25rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-secondary);
}
.btn-action-sm:hover {
    color: var(--text-primary);
    border-color: var(--color-secondary);
}
.btn-like {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}
.btn-like:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.btn-like.active {
    background: rgba(255, 158, 32, 0.15);
    border-color: var(--color-primary);
    color: var(--color-primary);
}
.btn-download {
    background: rgba(33, 94, 97, 0.25);
    color: var(--color-secondary-light);
    border: 1px solid rgba(94, 234, 212, 0.35);
}
.btn-download:hover {
    background: var(--color-secondary);
    color: var(--color-surface);
    border-color: var(--color-secondary);
}
.btn-track-edit {
    background: rgba(255, 158, 32, 0.1);
    color: var(--color-primary);
    border-color: rgba(255, 158, 32, 0.3);
}
.btn-track-edit:hover {
    background: var(--color-primary);
    color: var(--color-background);
}
.btn-track-delete {
    background: rgba(220, 53, 69, 0.2);
    color: var(--color-danger-light);
    border: 1px solid rgba(255, 128, 128, 0.35);
}
.btn-track-delete:hover {
    background: var(--color-danger);
    color: #FFFFFF;
    border-color: var(--color-danger);
}
.cover-preview-thumb { display: block; width: 100%; height: 100%; object-fit: cover; }
.profile-tabs {
    display: flex;
    gap: 0.75rem;
    margin: 2rem 0 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}
.profile-tab {
    padding: 0.5rem 1rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-secondary);
    text-decoration: none;
    border: none;
    border-bottom: 2px solid transparent;
    background: transparent;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
}
.profile-tab:hover, .profile-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.hidden {
    display: none !important;
}

/* Comment Moderation and Links */
.detail-comment-avatar-img {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}
.detail-comment-avatar-link {
    text-decoration: none;
    display: flex;
    align-items: center;
}
.comment-delete-form {
    margin-left: auto;
}
.btn-comment-delete {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.2rem 0.5rem;
    border-radius: 0.25rem;
    transition: all 0.2s ease;
}
.btn-comment-delete:hover {
    color: var(--color-danger-light);
    background: rgba(220, 53, 69, 0.2);
}

/* Track Card Interactive Links */
.track-title-link {
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}
.track-title-link:hover {
    color: var(--color-primary);
}
.card-dj-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.2s ease;
}
.card-dj-link:hover {
    opacity: 0.85;
}
.card-dj-link .dj-name {
    color: var(--text-primary);
}
.card-dj-link:hover .dj-name {
    color: var(--color-primary);
}

/* ============================================= */
/* Accesibilidad WCAG & Navegación por Teclado  */
/* ============================================= */
.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    background: var(--color-primary);
    color: #000000;
    padding: 0.75rem 1.25rem;
    font-weight: 700;
    font-size: 0.95rem;
    border-radius: 0 0 0.5rem 0.5rem;
    z-index: 999999;
    text-decoration: none;
    transition: top 0.2s ease-in-out;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}
.skip-link:focus {
    top: 0;
    outline: 3px solid #FFFFFF;
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================= */
/* Footer Global Académico (UCEL - Entornos Web) */
/* ============================================= */
.cuepoint-footer {
    background: #14171D;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    margin-top: 4rem;
    padding-top: 3rem;
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: grid;
    grid-template-columns: 1.2fr 1fr 1.2fr;
    gap: 2.5rem;
}

@media (max-width: 900px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.footer-brand .footer-logo {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-primary);
    display: inline-block;
    margin-bottom: 0.5rem;
}

.footer-brand .footer-logo span {
    color: var(--color-primary);
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.88rem;
    margin-bottom: 1rem;
    max-width: 340px;
}

.footer-badge {
    display: inline-block;
    background: rgba(255, 158, 32, 0.12);
    color: var(--color-primary);
    border: 1px solid rgba(255, 158, 32, 0.3);
    padding: 0.25rem 0.65rem;
    border-radius: 0.25rem;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.footer-heading {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    position: relative;
    padding-bottom: 0.4rem;
}

.footer-heading::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
}

.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
}

.footer-list li {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.footer-list strong {
    color: var(--text-primary);
}

.footer-bottom {
    margin-top: 2.5rem;
    padding: 1.5rem 1.5rem;
    border-top: 1px solid rgba(244, 242, 242, 0.06);
    background: #0E1015;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.footer-bottom-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.footer-credits strong {
    color: var(--text-primary);
}