.item-details {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: none;
    overflow-y: auto;
    background: var(--primary);
    z-index: 1035;
    clip-path: inset(0 0 0 0);
}

.item-details.active {
    display: block;
}

.back-button {
    position: absolute;
    top: 2rem;
    left: 2rem;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 42px;
    height: 42px;
    background: var(--glass);
    color: var(--text-primary);
    border-radius: 50%;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    cursor: pointer;
    transition: var(--transition);
}

.back-button:hover {
    background: var(--accent);
    color: var(--primary);
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 224, 255, 0.3);
}

.details-backdrop-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 60vh;
    overflow: hidden;
    z-index: 0;
}

.details-backdrop-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    opacity: 0.4;
}

.details-backdrop-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, var(--primary) 15%, transparent 50%),
                linear-gradient(to right, var(--primary) 10%, transparent 70%);
}

.item-details-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    padding: 8rem 2rem 5rem;
}

.item-details-header {
    display: flex;
    flex-direction: row;
    gap: 3rem;
    margin-bottom: 3rem;
    align-items: flex-start;
}

.item-details-poster-wrapper {
    flex-shrink: 0;
    width: 100%;
    max-width: 320px;
}

.item-details-poster {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.item-details-poster:hover {
    transform: scale(1.03);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
}

#item-details-content {
    opacity: 0;
}

.item-details-content {
    flex: 1;
    min-width: 0;
}

.item-details-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.item-details-tagline {
    font-size: 1.2rem;
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.item-details-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.8rem;
    margin-bottom: 1.8rem;
    font-size: 0.95rem;
}

.item-details-meta-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-secondary);
}

.item-details-meta-item i {
    color: var(--accent);
    font-size: 1.05rem;
}

.item-details-overview {
    font-size: 1.05rem;
    margin-bottom: 2rem;
    line-height: 1.8;
    color: rgba(240, 240, 245, 0.85);
}

.item-details-genres {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 1.8rem;
}

.genre-badge {
    padding: 0.5rem 1.1rem;
    font-size: 0.8rem;
    font-weight: 500;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    transition: var(--transition);
    cursor: default;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.item-details-crew p {
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.item-details-crew strong {
    color: var(--text-primary);
    margin-right: 0.5em;
}

.item-details-external-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.85rem;
    background: var(--glass);
    transition: var(--transition);
}

.item-details-external-links a:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: rgba(0, 224, 255, 0.1);
}

.item-details-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.item-details-section {
    margin-bottom: 3.5rem;
}

.cast-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 1.8rem;
}

.cast-card {
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    background: var(--secondary);
    padding: 1rem;
    border-radius: var(--border-radius-md);
}

.cast-card:hover {
    transform: translateY(-8px);
    background: var(--glass);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.cast-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 1rem auto;
    border: 3px solid var(--glass-border);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.cast-card:hover .cast-photo {
    transform: scale(1.05);
    border-color: var(--accent);
    box-shadow: 0 6px 18px rgba(0, 224, 255, 0.25);
}

.cast-name {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.3rem;
    color: var(--text-primary);
}

.cast-character {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.similar-items-grid, .filmography-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1.5rem;
}

.similar-item-card {
    background: transparent;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
}

.similar-item-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.similar-item-card:hover .similar-item-poster {
    transform: scale(1.05);
}

.similar-item-poster {
    display: block;
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
    aspect-ratio: 2 / 3;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.similar-item-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 0.8rem;
    background: linear-gradient(to top, rgba(10, 10, 15, 0.95) 0%, transparent 100%);
    border-bottom-left-radius: var(--border-radius-md);
    border-bottom-right-radius: var(--border-radius-md);
}

.similar-item-title {
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.seasons-tabs {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--glass-border);
    overflow: hidden;
}

.season-tabs-list {
    display: flex;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-bottom: 1px solid var(--glass-border);
    padding: 0.5rem 1.5rem 0;
    margin-bottom: 1rem;
}

.season-tabs-list::-webkit-scrollbar {
    height: 8px;
}
.season-tabs-list::-webkit-scrollbar-thumb {
    background-color: var(--accent);
    border-radius: 4px;
}
.season-tabs-list::-webkit-scrollbar-track {
    background: transparent;
}

.season-tab-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 1rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
    border-bottom: 3px solid transparent;
}

.season-tab-btn.is-local::after {
    content: '';
    position: absolute;
    top: 12px;
    right: 12px;
    width: 8px;
    height: 8px;
    background-color: var(--success);
    border-radius: 50%;
    border: 1px solid var(--primary);
    box-shadow: 0 0 5px var(--success);
}

.season-tab-btn:hover {
    color: var(--text-primary);
}

.season-tab-btn.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.episodes-container {
    padding: 1.5rem;
}

.episodes-content-header {
    display: flex;
    gap: 1.5rem;
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--glass-border);
}

.episode-content-details {
    flex-grow: 1;
}

.season-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}
.season-meta {
    display: flex;
    gap: 1.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
}
.season-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.season-overview {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.season-header-actions {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.season-local-badge {
    background: var(--gradient);
    color: var(--primary);
    font-size: 0.7rem;
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    box-shadow: 0 0 10px rgba(0, 224, 255, 0.4);
}

.download-season-btn {
    width: 42px;
    height: 42px;
    font-size: 1rem;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--text-primary);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}
.download-season-btn:hover {
    background: var(--accent);
    color: var(--primary);
    transform: scale(1.1);
}

.episodes-list {
    display: grid;
    gap: 1rem;
}

.episode-item {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 1.5rem;
    padding: 1rem;
    background: var(--secondary);
    border-radius: var(--border-radius-md);
    transition: background-color 0.3s ease;
    cursor: pointer;
}

.episode-item:hover {
    background: var(--glass);
}

.episode-item-image {
    width: 100%;
    border-radius: var(--border-radius-sm);
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.episode-item-content {
    display: flex;
    flex-direction: column;
}

.episode-item-header {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.episode-item-number {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent);
}

.episode-item-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.episode-item-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.episode-item-overview {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-top: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.episode-item.expanded .episode-item-overview {
    display: block;
    -webkit-line-clamp: unset;
}

.watch-providers-section {
    margin-top: 2rem;
}

.watch-providers-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: center;
}

.watch-providers-grid .provider-link {
    display: block;
    transition: var(--transition);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.watch-providers-grid .provider-link:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.watch-providers-grid .provider-logo {
    display: block;
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: var(--border-radius-md);
    background-color: var(--glass);
    border: 1px solid var(--glass-border);
}

.local-files-list {
    background: var(--secondary);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--glass-border);
    padding: 1rem;
    overflow-x: auto;
}

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

.local-files-list th, .local-files-list td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
    font-size: 0.9rem;
}

.local-files-list th {
    font-weight: 600;
    color: var(--text-primary);
    position: sticky;
    top: 0;
    background: var(--secondary);
}

.local-files-list td {
    color: var(--text-secondary);
}

.local-files-list tbody tr:last-child td {
    border-bottom: none;
}

.local-files-list tbody tr:hover {
    background-color: var(--glass);
}

.local-files-list .btn-sm {
    padding: 0.25rem 0.6rem;
    font-size: 0.8rem;
}

@media (max-width: 992px) {
    .item-details-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .item-details-container { padding-top: calc(5vh + var(--topbar-height)); }
    .item-details-poster-wrapper { max-width: 350px; margin: 0 auto 1rem; }
    .item-details-content { text-align: center; }
    .item-details-meta, .item-details-genres, .item-details-crew, .item-details-actions, .item-details-external-links {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .item-details-title { font-size: 2rem; }
    .cast-grid { grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 1.5rem; }
    .similar-items-grid, .filmography-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 1rem; }
    .back-button { top: 1rem; left: 1rem; width: 38px; height: 38px; }
    .item-details-poster-wrapper { max-width: 280px; }
    .episodes-content-header { flex-direction: column; }
    .season-header-actions { flex-direction: row; justify-content: center; width: 100%; }
    .episode-item {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .item-details-poster-wrapper { max-width: 240px; }
    .item-details-title { font-size: 1.8rem; }
    .cast-grid { grid-template-columns: repeat(auto-fill, minmax(95px, 1fr)); gap: 1rem; }
    .cast-photo { width: 80px; height: 80px; }
    .similar-items-grid, .filmography-grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
}

@media (min-width: 992px) {
    .back-button {
        left: calc(var(--sidebar-width) + 2rem);
    }
}