/**
 * MYXSHOW - Estilos Principales
 * Tema: Negro y Rosa (#FF1493)
 * Inspirado en diseño moderno de plataformas de video
 */

/* ============================================
   VARIABLES CSS Y RESET
   ============================================ */
:root {
    --primary-color: #FF1493;
    --primary-hover: #FF69B4;
    --primary-dark: #C71585;
    --bg-dark: #0A0A0A;
    --bg-secondary: #1A1A1A;
    --bg-card: #1E1E1E;
    --bg-hover: #252525;
    --text-primary: #FFFFFF;
    --text-secondary: #B3B3B3;
    --text-muted: #808080;
    --border-color: #2A2A2A;
    --success: #4CAF50;
    --warning: #FFC107;
    --danger: #F44336;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 6px 12px rgba(255, 20, 147, 0.3);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    cursor: pointer;
    border: none;
    outline: none;
    transition: var(--transition);
}

input, textarea, select {
    font-family: inherit;
    outline: none;
}

/* ============================================
   PÁGINA DE VERIFICACIÓN DE EDAD
   ============================================ */
.age-verification {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0A0A0A 0%, #1A0A1A 100%);
    position: relative;
    overflow: hidden;
}

.age-verification::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 20, 147, 0.1) 0%, transparent 70%);
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.age-box {
    background: var(--bg-card);
    border: 2px solid var(--primary-color);
    border-radius: 20px;
    padding: 50px;
    text-align: center;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(255, 20, 147, 0.3);
    position: relative;
    z-index: 1;
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.age-logo {
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(45deg, var(--primary-color), var(--primary-hover));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    text-shadow: 0 0 30px rgba(255, 20, 147, 0.5);
}

.age-warning {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.age-text {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 1rem;
    line-height: 1.8;
}

.age-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 30px;
}

.btn-age {
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 50px;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-enter {
    background: linear-gradient(45deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.btn-enter:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 20, 147, 0.5);
}

.btn-exit {
    background: transparent;
    color: var(--text-secondary);
    border: 2px solid var(--border-color);
}

.btn-exit:hover {
    border-color: var(--danger);
    color: var(--danger);
}

/* ============================================
   HEADER / NAVEGACIÓN
   ============================================ */
.header {
    background: var(--bg-secondary);
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.logo {
    font-size: 2rem;
    font-weight: 900;
    background: linear-gradient(45deg, var(--primary-color), var(--primary-hover));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
}

.search-bar {
    flex: 1;
    max-width: 600px;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 12px 50px 12px 20px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition);
}

.search-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 20, 147, 0.1);
}

.search-btn {
    position: absolute;
    right: 5px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--primary-color);
    color: white;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: bold;
}

.search-btn:hover {
    background: var(--primary-hover);
}

.nav-actions {
    display: flex;
    gap: 15px;
    align-items: center;
}

.btn-upload {
    background: var(--primary-color);
    color: white;
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: bold;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-upload:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn-login, .btn-profile {
    padding: 10px 25px;
    border-radius: 50px;
    font-weight: bold;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-login:hover, .btn-profile:hover {
    background: var(--primary-color);
    color: white;
}

.user-menu {
    position: relative;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    cursor: pointer;
    transition: var(--transition);
}

.user-avatar:hover {
    border-color: var(--primary-hover);
    transform: scale(1.1);
}

.dropdown-menu {
    position: absolute;
    top: 50px;
    right: 0;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 10px;
    min-width: 200px;
    box-shadow: var(--shadow);
    display: none;
    overflow: hidden;
}

.dropdown-menu.show {
    display: block;
    animation: fadeInDown 0.3s ease;
}

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

.dropdown-item {
    display: block;
    padding: 12px 20px;
    color: var(--text-primary);
    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item:hover {
    background: var(--bg-hover);
    color: var(--primary-color);
}

/* ============================================
   CATEGORÍAS
   ============================================ */
.categories {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    overflow-x: auto;
    white-space: nowrap;
}

.categories::-webkit-scrollbar {
    height: 6px;
}

.categories::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

.categories::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.categories-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    gap: 10px;
}

.category-tag {
    padding: 8px 20px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.category-tag:hover, .category-tag.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* ============================================
   GRID DE VIDEOS
   ============================================ */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px;
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-primary);
    font-weight: 700;
}

.section-title::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 25px;
    background: var(--primary-color);
    margin-right: 10px;
    vertical-align: middle;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.video-card {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.video-thumbnail {
    position: relative;
    padding-top: 100%; /* 1:1 ratio (cuadrado) */
    background: var(--bg-secondary);
    overflow: hidden;
}

.video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
    display: block;
}

.video-card:hover .video-thumbnail img {
    transform: scale(1.05);
}

.video-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: bold;
}

.video-quality {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--primary-color);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: bold;
}

.video-info {
    padding: 15px;
}

.video-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.4;
}

.video-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.video-views, .video-date {
    display: flex;
    align-items: center;
    gap: 5px;
}

.video-uploader {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

.uploader-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
}

.uploader-name {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.uploader-name:hover {
    color: var(--primary-color);
}

/* ============================================
   FORMULARIOS
   ============================================ */
.form-container {
    max-width: 500px;
    margin: 50px auto;
    padding: 40px;
    background: var(--bg-card);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.form-title {
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: center;
    color: var(--primary-color);
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-primary);
    font-weight: 600;
}

.form-input {
    width: 100%;
    padding: 12px 15px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(255, 20, 147, 0.1);
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-file {
    padding: 10px;
    cursor: pointer;
}

.btn-submit {
    width: 100%;
    padding: 15px;
    background: linear-gradient(45deg, var(--primary-color), var(--primary-dark));
    color: white;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 50px;
    transition: var(--transition);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.form-link {
    text-align: center;
    margin-top: 20px;
    color: var(--text-secondary);
}

.alert {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 500;
}

.alert-success {
    background: rgba(76, 175, 80, 0.2);
    color: var(--success);
    border: 1px solid var(--success);
}

.alert-error {
    background: rgba(244, 67, 54, 0.2);
    color: var(--danger);
    border: 1px solid var(--danger);
}

.alert-warning {
    background: rgba(255, 193, 7, 0.2);
    color: var(--warning);
    border: 1px solid var(--warning);
}

/* ============================================
   REPRODUCTOR DE VIDEO
   ============================================ */
.video-player-container {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}

.video-player {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* Aspect ratio 16:9 (9/16 * 100) */
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
}

.video-player video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain; /* Mantiene aspect ratio, agrega franjas negras si es necesario */
    display: block;
}

.video-details {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 20px;
}

.video-title-main {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.video-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

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

.btn-action {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-primary);
    font-weight: 600;
}

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

.btn-action.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.video-description {
    margin-top: 20px;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ============================================
   COMENTARIOS
   ============================================ */
.comments-section {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 12px;
}

.comments-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.comment-form {
    margin-bottom: 30px;
}

.comment-input {
    width: 100%;
    padding: 15px;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    resize: vertical;
    min-height: 100px;
}

.comment-submit {
    margin-top: 10px;
    padding: 10px 30px;
    background: var(--primary-color);
    color: white;
    border-radius: 50px;
    font-weight: bold;
}

.comment-submit:hover {
    background: var(--primary-hover);
}

.comment {
    display: flex;
    gap: 15px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.comment:last-child {
    border-bottom: none;
}

.comment-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
}

.comment-content {
    flex: 1;
}

.comment-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.comment-author {
    font-weight: 600;
    color: var(--primary-color);
}

.comment-date {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.comment-text {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 10px;
}

.comment-actions {
    display: flex;
    gap: 15px;
    font-size: 0.9rem;
}

.comment-action {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.comment-action:hover {
    color: var(--primary-color);
}

/* ============================================
   PANEL DE ADMINISTRADOR
   ============================================ */
.admin-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 30px 20px;
}

.admin-header {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-title {
    font-size: 2rem;
    color: var(--primary-color);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hover);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.admin-table {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table thead {
    background: var(--bg-secondary);
}

.table th {
    padding: 15px;
    text-align: left;
    font-weight: 600;
    color: var(--primary-color);
    border-bottom: 2px solid var(--border-color);
}

.table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.table tr:hover {
    background: var(--bg-hover);
}

.status-badge {
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
}

.status-pending {
    background: rgba(255, 193, 7, 0.2);
    color: var(--warning);
}

.status-approved {
    background: rgba(76, 175, 80, 0.2);
    color: var(--success);
}

.status-rejected {
    background: rgba(244, 67, 54, 0.2);
    color: var(--danger);
}

.btn-approve, .btn-reject, .btn-view {
    padding: 8px 15px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-right: 5px;
}

.btn-approve {
    background: var(--success);
    color: white;
}

.btn-reject {
    background: var(--danger);
    color: white;
}

.btn-view {
    background: var(--primary-color);
    color: white;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-secondary);
    border-top: 2px solid var(--border-color);
    padding: 40px 20px 20px;
    margin-top: 50px;
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-secondary);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    /* Reducir escala general en 30% para móvil */
    html {
        font-size: 14px; /* Base reducida de 16px a 14px (~12.5% reducción) */
    }
    
    /* Header y navegación */
    .header {
        padding: 10px 0;
    }
    
    .nav-container {
        flex-wrap: wrap;
        padding: 0 10px;
        gap: 10px;
    }
    
    .logo {
        font-size: 1.3rem; /* Reducido ~30% */
    }
    
    .search-bar {
        order: 3;
        width: 100%;
        max-width: 100%;
        margin-top: 10px;
    }
    
    .search-input {
        font-size: 0.9rem;
        padding: 10px 15px;
    }
    
    .btn-upload, .btn-login {
        font-size: 0.85rem;
        padding: 8px 15px;
    }
    
    /* Categorías */
    .categories {
        padding: 10px 0;
    }
    
    .categories-container {
        padding: 0 10px;
        gap: 8px;
    }
    
    .category-tag {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    /* Grid de videos */
    .video-grid {
        grid-template-columns: repeat(2, 1fr); /* Solo 2 columnas en móvil */
        gap: 12px;
        padding: 10px;
    }
    
    .video-card {
        border-radius: 8px;
    }
    
    .video-thumbnail {
        border-radius: 8px;
    }
    
    .video-duration, .video-quality {
        font-size: 0.7rem;
        padding: 3px 6px;
    }
    
    .video-title {
        font-size: 0.85rem;
        line-height: 1.3;
        max-height: 2.6em; /* 2 líneas */
    }
    
    .video-meta {
        font-size: 0.75rem;
        gap: 8px;
    }
    
    .uploader-avatar {
        width: 20px;
        height: 20px;
    }
    
    .uploader-name {
        font-size: 0.75rem;
    }
    
    /* Reproductor de video */
    .video-player-container {
        padding: 0 10px;
        margin: 15px auto;
    }
    
    .video-player {
        border-radius: 8px;
        margin-bottom: 15px;
    }
    
    /* Detalles del video */
    .video-details {
        padding: 15px;
        margin-bottom: 15px;
        border-radius: 8px;
    }
    
    .video-title-main {
        font-size: 1.2rem;
        line-height: 1.4;
    }
    
    .video-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
        font-size: 0.85rem;
    }
    
    .video-actions {
        flex-wrap: wrap;
        gap: 8px;
        width: 100%;
    }
    
    .btn-action {
        font-size: 0.8rem;
        padding: 8px 12px;
    }
    
    /* Uploader info */
    .uploader-info {
        padding: 15px;
        border-radius: 8px;
    }
    
    .uploader-avatar-large {
        width: 45px !important;
        height: 45px !important;
    }
    
    .uploader-name-large {
        font-size: 1rem;
    }
    
    .uploader-stats {
        font-size: 0.8rem;
        gap: 8px;
    }
    
    .btn-subscribe {
        font-size: 0.85rem;
        padding: 8px 15px;
    }
    
    /* Descripción */
    .video-description {
        padding: 15px;
        border-radius: 8px;
    }
    
    .video-description h3 {
        font-size: 1.1rem;
    }
    
    .video-description p {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    /* Comentarios */
    .comments-section {
        padding: 15px;
        border-radius: 8px;
    }
    
    .comments-section h3 {
        font-size: 1.1rem;
    }
    
    .comment-avatar {
        width: 35px;
        height: 35px;
    }
    
    .comment-author {
        font-size: 0.9rem;
    }
    
    .comment-date {
        font-size: 0.75rem;
    }
    
    .comment-text {
        font-size: 0.85rem;
        line-height: 1.5;
    }
    
    .comment-actions {
        font-size: 0.8rem;
        gap: 10px;
    }
    
    /* Formularios */
    .form-container {
        padding: 20px 15px;
        margin: 15px;
    }
    
    .form-title {
        font-size: 1.5rem;
    }
    
    .form-input, .form-textarea, .form-select {
        font-size: 0.9rem;
        padding: 10px 15px;
    }
    
    .form-label {
        font-size: 0.9rem;
    }
    
    .btn-submit {
        font-size: 0.95rem;
        padding: 12px;
    }
    
    /* Página de edad */
    .age-box {
        padding: 25px 15px;
        margin: 15px;
    }
    
    .age-logo {
        font-size: 2rem;
    }
    
    .age-warning {
        font-size: 1.1rem;
    }
    
    .age-text {
        font-size: 0.9rem;
    }
    
    .age-buttons {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }
    
    .btn-age {
        width: 100%;
        font-size: 0.95rem;
        padding: 12px;
    }
    
    /* Admin panel */
    .admin-container {
        padding: 15px 10px;
    }
    
    .admin-header {
        flex-direction: column;
        gap: 15px;
        padding: 20px 15px;
    }
    
    .admin-title {
        font-size: 1.4rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .stat-card {
        padding: 15px;
    }
    
    .stat-value {
        font-size: 1.8rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
    
    .table {
        font-size: 0.75rem;
    }
    
    .table th, .table td {
        padding: 8px 5px;
    }
    
    /* Main content */
    .main-content {
        padding: 15px 10px;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    /* Footer */
    .footer {
        padding: 30px 15px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .footer-section h3 {
        font-size: 1.1rem;
    }
    
    .footer-links li {
        font-size: 0.85rem;
    }
    
    /* Videos relacionados */
    .related-videos {
        padding: 15px;
    }
    
    .related-videos h3 {
        font-size: 1.1rem;
    }
}

/* ============================================
   ANIMACIONES Y EFECTOS
   ============================================ */
.fade-in {
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-up {
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loader */
.loader {
    border: 4px solid var(--bg-secondary);
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Skeleton loading */
.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-hover) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ============================================
   UTILIDADES
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); }
.text-primary { color: var(--primary-color); }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.hidden { display: none; }
.flex { display: flex; }
.flex-center { display: flex; justify-content: center; align-items: center; }
.gap-1 { gap: 10px; }
.gap-2 { gap: 20px; }

/* ============================================
   CONTENEDOR DE ANUNCIOS (ADS)
   ============================================ */
.ad-banner-container {
    position: relative;
    transition: var(--transition);
}

.ad-banner-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 20, 147, 0.3);
}

/* Responsive para banners */
@media (max-width: 768px) {
    .ad-banner-container {
        padding: 15px 10px !important;
        margin-bottom: 20px !important;
        border-radius: 8px !important;
    }
    
    .ad-banner-container ins {
        max-width: 100%;
        overflow: hidden;
    }
}

@media (max-width: 480px) {
    .ad-banner-container {
        padding: 12px 8px !important;
        margin-bottom: 15px !important;
    }
}