:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #1e293b;
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --bg-sidebar: #0f172a;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --border-color: #334155;
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --info: #3b82f6;
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    --top-bar-height: 60px;
}

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

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.5;
}

/* ========== LOGIN ========== */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: radial-gradient(circle at 20% 30%, rgba(99,102,241,0.15) 0%, transparent 50%);
}
.login-container {
    width: 100%;
    max-width: 420px;
    padding: 1.5rem;
}
.login-card {
    background: var(--bg-card);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(4px);
}
.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}
.login-logo i {
    font-size: 3.5rem;
    color: var(--primary);
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.login-logo h1 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-top: 0.5rem;
    color: var(--text-primary);
}
.form-group {
    margin-bottom: 1.5rem;
}
.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-secondary);
}
.form-group label i {
    width: 1.5rem;
    color: var(--primary-light);
}
.form-group input {
    width: 100%;
    padding: 0.9rem 1rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: border 0.2s, box-shadow 0.2s;
}
.form-group input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.2);
}
.btn {
    display: inline-block;
    padding: 0.7rem 1.5rem;
    border-radius: 14px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    font-size: 0.95rem;
    text-align: center;
}
.btn-primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px rgba(99,102,241,0.3);
}
.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(99,102,241,0.4);
}
.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}
.btn-outline:hover {
    background: var(--secondary);
    border-color: var(--primary);
}
.btn-block {
    width: 100%;
}
.btn-lg {
    padding: 0.9rem 2rem;
    font-size: 1.1rem;
}
.alert-error {
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    color: #fca5a5;
    padding: 1rem;
    border-radius: 14px;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

/* ========== LAYOUT PRINCIPAL ========== */
.app {
    display: flex;
    min-height: 100vh;
    position: relative;
}
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 998;
    backdrop-filter: blur(2px);
}
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    box-shadow: 2px 0 12px rgba(0,0,0,0.3);
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 999;
    border-right: 1px solid var(--border-color);
    transition: transform 0.3s ease, width 0.3s ease;
}
.sidebar-header {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-color);
}
.sidebar-header h2 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--primary-light);
}
.close-sidebar {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}
.user-welcome {
    padding: 1.2rem 1.5rem;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-color);
    font-weight: 500;
}
.sidebar-nav {
    padding: 1rem 0.8rem;
}
.sidebar-nav a {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    padding: 0.85rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 12px;
    margin-bottom: 0.3rem;
    transition: all 0.2s;
    font-weight: 500;
}
.sidebar-nav a i {
    width: 1.5rem;
    font-size: 1.2rem;
}
.sidebar-nav a:hover,
.sidebar-nav a.active {
    background: var(--primary);
    color: white;
}

.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: margin-left 0.3s ease;
    width: calc(100% - var(--sidebar-width));
}
.top-bar {
    height: var(--top-bar-height);
    background: var(--bg-card);
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}
.menu-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.6rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 10px;
    transition: background 0.2s;
    display: flex;
    align-items: center;
}
.menu-toggle:hover {
    background: var(--secondary);
    color: var(--text-primary);
}
.user-info {
    font-weight: 500;
    color: var(--text-primary);
}
.content-wrapper {
    padding: 1.5rem;
    max-width: 100%;
    overflow-x: hidden;
}

/* ========== HERO BANNER COM POSTER ========== */
.hero-banner {
    position: relative;
    min-height: 450px;
    background-size: cover;
    background-position: center 20%;
    margin: -1.5rem -1.5rem 2rem -1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}
.hero-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg-dark) 0%, transparent 50%);
    pointer-events: none;
}
.hero-container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    width: 100%;
}
.hero-poster {
    flex-shrink: 0;
    width: 220px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.6);
    border: 2px solid rgba(255,255,255,0.1);
    transition: transform 0.3s;
}
.hero-poster:hover {
    transform: scale(1.02);
}
.hero-poster img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 2/3;
    object-fit: cover;
}
.hero-poster .no-image {
    aspect-ratio: 2/3;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary);
    color: var(--text-secondary);
    font-size: 3rem;
}
.hero-content {
    flex: 1;
    max-width: 600px;
}
.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 12px rgba(0,0,0,0.9);
    line-height: 1.2;
}
.hero-description {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.9);
    text-shadow: 1px 1px 8px rgba(0,0,0,0.7);
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ========== SEÇÕES COM SCROLL HORIZONTAL ========== */
.content-section {
    margin-bottom: 2.5rem;
}
.section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 1.2rem;
}
.section-header h2 {
    font-size: 1.6rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.see-all {
    color: var(--primary-light);
    text-decoration: none;
    font-weight:500;
    transition: 0.2s;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.see-all:hover {
    color: var(--primary);
}
.horizontal-scroll {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 0.8rem;
    scrollbar-width: thin;
    scrollbar-color: var(--primary) var(--bg-card);
}
.horizontal-scroll::-webkit-scrollbar {
    height: 6px;
}
.horizontal-scroll::-webkit-scrollbar-track {
    background: var(--bg-card);
    border-radius: 6px;
}
.horizontal-scroll::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 6px;
}
.content-card.small {
    flex: 0 0 160px;
}

/* ========== GRID DE CONTEÚDO ========== */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1.5rem;
}
.content-card {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: transform 0.2s, box-shadow 0.2s;
}
.content-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px -8px rgba(0,0,0,0.5);
    border-color: var(--primary);
}
.card-poster {
    aspect-ratio: 2/3;
    background: var(--secondary);
    position: relative;
}
.card-poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.no-image {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-secondary);
    font-size: 2.5rem;
    background: linear-gradient(145deg, var(--bg-dark), var(--secondary));
}
.rating-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(15,23,42,0.8);
    backdrop-filter: blur(4px);
    color: #fbbf24;
    padding: 0.2rem 0.6rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid rgba(251,191,36,0.3);
}
.card-info {
    padding: 0.8rem;
}
.card-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 0.25rem;
}
.card-meta {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ========== FILTROS ========== */
.filters-bar {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    align-items: center;
}
.category-dropdown {
    position: relative;
}
.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    min-width: 220px;
    max-height: 320px;
    overflow-y: auto;
    z-index: 20;
    box-shadow: 0 8px 20px rgba(0,0,0,0.4);
    margin-top: 0.5rem;
}
.category-dropdown:hover .dropdown-menu {
    display: block;
}
.dropdown-menu a {
    display: block;
    padding: 0.7rem 1.2rem;
    color: var(--text-primary);
    text-decoration: none;
    transition: background 0.1s;
}
.dropdown-menu a:hover,
.dropdown-menu a.active {
    background: var(--primary);
    color: white;
}
.search-form {
    display: flex;
    gap: 0.5rem;
    flex: 1;
    max-width: 400px;
}
.search-form input {
    flex: 1;
    padding: 0.7rem 1rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-primary);
}
.search-form input:focus {
    outline: none;
    border-color: var(--primary);
}

/* ========== DETALHES DO FILME ========== */
.movie-detail {
    margin: -1.5rem -1.5rem 0 -1.5rem;
}
.movie-backdrop {
    height: 350px;
    background-size: cover;
    background-position: center 20%;
    position: relative;
}
.movie-backdrop::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg-dark) 0%, transparent 70%);
}
.movie-header {
    display: flex;
    gap: 2.5rem;
    padding: 0 2rem 2rem;
    margin-top: -120px;
    position: relative;
    z-index: 2;
}
.movie-poster {
    width: 220px;
    flex-shrink: 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 28px rgba(0,0,0,0.6);
    border: 2px solid var(--border-color);
}
.movie-poster img {
    width: 100%;
    display: block;
    aspect-ratio: 2/3;
    object-fit: cover;
}
.movie-poster .no-image {
    aspect-ratio: 2/3;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--secondary);
    color: var(--text-secondary);
    font-size: 3rem;
}
.movie-info {
    flex: 1;
    padding-top: 1.5rem;
}
.movie-info h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}
.movie-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    font-size: 1rem;
    flex-wrap: wrap;
}
.movie-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}
.movie-plot {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    max-width: 900px;
    color: var(--text-primary);
}
.movie-details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}
.detail-item {
    color: var(--text-secondary);
}
.detail-item strong {
    color: var(--text-primary);
}
.movie-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ========== DETALHES DA SÉRIE ========== */
.serie-detail {
    margin: -1.5rem -1.5rem 0 -1.5rem;
}
.serie-backdrop {
    height: 320px;
    background-size: cover;
    background-position: center 30%;
    position: relative;
}
.serie-backdrop::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg-dark) 0%, transparent 70%);
}
.serie-header {
    display: flex;
    gap: 2rem;
    padding: 0 2rem;
    margin-top: -120px;
    position: relative;
    z-index: 2;
}
.serie-poster {
    width: 200px;
    flex-shrink: 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 28px rgba(0,0,0,0.6);
    border: 2px solid var(--border-color);
}
.serie-poster img {
    width: 100%;
    display: block;
}
.serie-info {
    padding-top: 1rem;
}
.serie-info h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.serie-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}
.serie-plot {
    margin-bottom: 1rem;
    line-height: 1.7;
    max-width: 800px;
}
.episodes-section {
    padding: 2rem;
}
.seasons-tabs {
    display: flex;
    gap: 0.5rem;
    margin: 1.5rem 0;
    flex-wrap: wrap;
}
.season-tab {
    padding: 0.6rem 1.2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 30px;
    cursor: pointer;
    font-weight: 500;
    transition: 0.2s;
}
.season-tab.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}
.season-episodes {
    display: none;
}
.season-episodes.active {
    display: block;
}
.episodes-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.episode-card {
    display: flex;
    gap: 1.5rem;
    background: var(--bg-card);
    border-radius: 16px;
    padding: 1.2rem;
    border: 1px solid var(--border-color);
}
.episode-thumb {
    width: 160px;
    aspect-ratio: 16/9;
    background: var(--bg-dark);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
}
.episode-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.play-btn {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.4);
    color: white;
    font-size: 2.5rem;
    opacity: 0;
    transition: 0.2s;
    backdrop-filter: blur(2px);
}
.episode-thumb:hover .play-btn {
    opacity: 1;
}
.episode-info {
    flex: 1;
}
.episode-info h4 {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}
.episode-plot {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* ========== PLAYER ========== */
.player-page {
    background: #000;
    margin: 0;
    padding: 0;
}
.player-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
}
.back-btn {
    display: inline-block;
    color: white;
    text-decoration: none;
    margin-bottom: 1.5rem;
    font-weight: 500;
}
.video-js {
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 0 30px rgba(0,0,0,0.7);
}

/* ========== PAGINAÇÃO ========== */
.pagination {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2.5rem;
    justify-content: center;
}
.pagination a,
.pagination span {
    padding: 0.5rem 0.9rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    text-decoration: none;
    min-width: 2.5rem;
    text-align: center;
    transition: 0.2s;
}
.pagination a.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}
.pagination a:hover:not(.active) {
    background: var(--secondary);
}

/* ========== RESPONSIVO ========== */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        width: 280px;
    }
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    .close-sidebar {
        display: block;
    }
    .sidebar-overlay.active {
        display: block;
    }
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
    }
    .top-bar {
        padding: 0 1.2rem;
    }
    .hero-banner {
        min-height: auto;
        align-items: flex-end;
    }
    .hero-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1.5rem;
        padding: 1.5rem;
    }
    .hero-poster {
        width: 160px;
    }
    .hero-title {
        font-size: 2rem;
    }
    .hero-description {
        font-size: 0.95rem;
        -webkit-line-clamp: 3;
    }
    .hero-actions {
        justify-content: center;
    }
    .movie-backdrop {
        height: 250px;
    }
    .movie-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 0 1.5rem 1.5rem;
        margin-top: -80px;
    }
    .movie-poster {
        width: 160px;
    }
    .movie-info h1 {
        font-size: 2rem;
    }
    .movie-meta {
        justify-content: center;
    }
    .movie-plot {
        font-size: 1rem;
    }
    .movie-details-grid {
        grid-template-columns: 1fr;
        text-align: left;
    }
    .movie-actions {
        justify-content: center;
    }
    .serie-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 0 1.5rem;
    }
    .serie-poster {
        width: 150px;
    }
    .episode-card {
        flex-direction: column;
    }
    .episode-thumb {
        width: 100%;
    }
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    .content-card.small {
        flex: 0 0 140px;
    }
}