:root {
    --bg-deep: #030712;
    --bg-card: rgba(17, 24, 39, 0.75);
    --border-glass: rgba(255, 255, 255, 0.08);
    --primary: #8b5cf6;
    --primary-glow: rgba(139, 92, 246, 0.35);
    --accent: #ec4899;
    --text-main: #f9fafb;
    --text-muted: #9ca3af;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

body {
    background-color: var(--bg-deep);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.12) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(236, 72, 153, 0.08) 0%, transparent 40%);
    color: var(--text-main);
    min-height: 100vh;
    padding: 24px;
    position: relative;
    overflow-x: hidden;
}

.ambient-glow {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(13, 15, 30, 0) 60%, rgba(3, 7, 18, 0.9) 100%);
    z-index: -1;
    pointer-events: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
}

header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    margin-bottom: 40px;
    padding-top: 10px;
}

.nav-top {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    box-shadow: 0 8px 20px var(--primary-glow);
}

header h1 {
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

header h1 span { 
    background: linear-gradient(135deg, #a78bfa, #f472b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.watchlist-nav-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    color: var(--text-main);
    padding: 10px 20px;
    border-radius: 14px;
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
}

.watchlist-nav-btn i {
    color: #f43f5e;
}

.watchlist-nav-btn:hover {
    background: rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(139, 92, 246, 0.2);
}

.badge-count {
    background: var(--primary);
    color: #fff;
    padding: 2px 8px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
}

.search-box-container {
    width: 100%;
    display: flex;
    justify-content: center;
}

.search-box {
    position: relative;
    width: 100%;
    max-width: 580px;
}

.search-box i {
    position: absolute;
    left: 22px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    z-index: 2;
}

.search-box input {
    width: 100%;
    padding: 16px 20px 16px 54px;
    background: rgba(17, 24, 39, 0.6);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    color: #fff;
    font-size: 1rem;
    outline: none;
    backdrop-filter: blur(16px);
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.search-box input:focus {
    border-color: var(--primary);
    background: rgba(17, 24, 39, 0.85);
    box-shadow: 0 0 30px var(--primary-glow), inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.filter-tabs {
    display: flex;
    gap: 10px;
    background: rgba(17, 24, 39, 0.4);
    padding: 6px;
    border-radius: 16px;
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(10px);
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 8px 20px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary), #7c3aed);
    color: #fff;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.tab-btn:hover:not(.active) {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.welcome-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
    animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.welcome-icon-wrap {
    width: 80px;
    height: 80px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    color: var(--primary);
    margin: 0 auto 20px auto;
    box-shadow: 0 10px 30px rgba(139, 92, 246, 0.15);
}

.welcome-state h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 8px;
}

.loader {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 60px auto;
}

.loader-ring {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(139, 92, 246, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary);
    animation: spin 0.8s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

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

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

.hidden { 
    display: none !important; 
}

.movie-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 24px;
}

.movie-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    overflow: hidden;
    cursor: pointer;
    position: relative;
    backdrop-filter: blur(12px);
    animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.movie-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(139, 92, 246, 0.2);
    border-color: rgba(139, 92, 246, 0.4);
}

.poster-container {
    width: 100%;
    height: 310px;
    position: relative;
    overflow: hidden;
    background: #0b0f19;
    display: flex;
    align-items: center;
    justify-content: center;
}

.type-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(3, 7, 18, 0.75);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 4px 10px;
    border-radius: 8px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.movie-poster {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.movie-card:hover .movie-poster {
    transform: scale(1.08);
}

.no-poster-box {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    gap: 10px;
    background: linear-gradient(135deg, rgba(17, 24, 39, 0.8), rgba(3, 7, 18, 0.9));
}

.no-poster-box i {
    font-size: 38px;
    color: #4b5563;
}

.no-poster-box span {
    font-size: 0.8rem;
    font-weight: 600;
}

.movie-info {
    padding: 16px;
}

.movie-info h3 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    color: var(--text-main);
}

.movie-year {
    color: var(--text-muted);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.heart-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    background: rgba(3, 7, 18, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(8px);
    z-index: 3;
}

.heart-btn:hover {
    transform: scale(1.1);
    background: rgba(244, 63, 94, 0.2);
    border-color: rgba(244, 63, 94, 0.4);
}

.heart-btn.active {
    color: #f43f5e;
    background: rgba(244, 63, 94, 0.15);
    border-color: rgba(244, 63, 94, 0.3);
}

.modal {
    position: fixed;
    top: 0; 
    left: 0;
    width: 100%; 
    height: 100%;
    background: rgba(3, 7, 18, 0.85);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    backdrop-filter: blur(16px);
    animation: fadeIn 0.3s ease;
    padding: 20px;
}

.modal-content {
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.12);
    width: 100%; 
    max-width: 800px;
    border-radius: 28px;
    padding: 35px;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
    animation: scaleUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7), 0 0 40px rgba(139, 92, 246, 0.15);
}

/* Trailer Video Modal Styles */
.trailer-modal-content {
    background: #0f172a;
    border: 1px solid rgba(255, 255, 255, 0.12);
    width: 100%; 
    max-width: 850px;
    border-radius: 20px;
    padding: 20px;
    position: relative;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8), 0 0 40px rgba(239, 68, 68, 0.2);
    animation: scaleUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.trailer-iframe-container {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 12px;
}

.trailer-iframe-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.trailer-btn:hover {
    background: #dc2626 !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.3);
}

@keyframes scaleUp {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.close-btn {
    position: absolute;
    top: 20px; 
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.close-btn:hover { 
    background: rgba(244, 63, 94, 0.2);
    color: #f43f5e;
    border-color: rgba(244, 63, 94, 0.4);
}

.modal-flex {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.modal-poster-wrap {
    flex: 0 0 240px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
    height: 350px;
}

.modal-poster-wrap img, .modal-no-poster {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-no-poster {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: #0b0f19;
    color: var(--text-muted);
    gap: 10px;
}

.modal-details-text {
    flex: 1;
    min-width: 280px;
}

.modal-details-text h2 { 
    font-size: 1.8rem; 
    font-weight: 800;
    margin-bottom: 14px; 
    letter-spacing: -0.5px;
}

.modal-meta-tags {
    display: flex;
    gap: 15px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.modal-meta-tags span {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    padding: 6px 12px;
    border-radius: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.genre-pill {
    margin-bottom: 12px;
    color: #cbd5e1;
}

.modal-details-text p { 
    margin-bottom: 10px; 
    color: var(--text-muted); 
    font-size: 0.92rem;
    line-height: 1.5;
}

.modal-details-text span { 
    color: #a78bfa; 
    font-weight: 600; 
}

.plot-text {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--border-glass);
    color: #e2e8f0 !important;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-deep);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}
/* Mobile Responsiveness for CineVault Pro */
@media (max-width: 900px) {
    body {
        padding: 12px;
    }

    .nav-top {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }

    .watchlist-nav-btn {
        justify-content: center;
    }

    .modal-flex {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .modal-poster-wrap {
        width: 100%;
        max-width: 220px;
        height: 320px;
    }

    .modal-meta-tags {
        justify-content: center;
    }
}

@media (max-width: 600px) {
    header h1 {
        font-size: 1.5rem;
    }

    .movie-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 14px;
    }

    .poster-container {
        height: 240px;
    }

    .filter-tabs {
        width: 100%;
        justify-content: space-between;
    }

    .tab-btn {
        padding: 8px 12px;
        font-size: 0.78rem;
        flex: 1;
        text-align: center;
    }

    .modal-content, .trailer-modal-content {
        padding: 20px 16px;
    }

    .modal-details-text h2 {
        font-size: 1.4rem;
    }
}