/* ===================================
   VIDEOS PAGE STYLES
   =================================== */

/* ===================================
   PLAYLIST SIDEBAR
   =================================== */

.playlist-sidebar {
    position: fixed;
    left: 280px;
    top: 0;
    width: 260px;
    height: 100vh;
    background: var(--bg-card);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    z-index: 900;
    transition: transform 0.3s ease;
}

.playlist-sidebar-header {
    position: sticky;
    top: 0;
    background: var(--bg-card);
    border-bottom: 2px solid var(--border-color);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 10;
}

.playlist-sidebar-header h3 {
    margin: 0;
    font-size: 1.3rem;
    color: var(--accent-color);
    font-weight: bold;
}

.playlist-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-primary);
    padding: var(--spacing-xs);
}

.playlist-sidebar-content {
    padding: var(--spacing-md);
}

.playlist-group {
    margin-bottom: var(--spacing-lg);
}

.playlist-group:last-child {
    margin-bottom: 0;
}

.playlist-group-title {
    font-size: 0.85rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: bold;
    margin: 0 0 var(--spacing-sm) 0;
    padding: 0 var(--spacing-xs);
}

.playlist-btn {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-overlay);
    border: none;
    border-left: 3px solid transparent;
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-main);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-align: left;
    margin-bottom: var(--spacing-xs);
}

.playlist-btn .playlist-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.playlist-btn .playlist-text {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.playlist-btn:hover {
    background: var(--primary-light-pink);
    border-left-color: var(--accent-color);
    transform: translateX(4px);
}

.playlist-btn.active {
    background: var(--accent-color);
    color: var(--text-white);
    border-left-color: var(--text-white);
    font-weight: 600;
}

/* Adjust main content to accommodate playlist sidebar */
body:has(.playlist-sidebar) .main-content {
    margin-left: 540px; /* 280px nav + 260px playlist */
}

/* Mobile Playlist Dropdown (hidden on desktop) */
.mobile-playlist-dropdown {
    display: none;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.mobile-playlist-toggle {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-main);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
}

.mobile-playlist-toggle:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-md);
}

.mobile-playlist-toggle .dropdown-icon {
    font-size: 1.3rem;
}

.mobile-playlist-toggle .dropdown-text {
    flex: 1;
    text-align: left;
}

.mobile-playlist-toggle .dropdown-arrow {
    font-size: 0.8rem;
    transition: transform 0.3s ease;
}

.mobile-playlist-toggle.active .dropdown-arrow {
    transform: rotate(180deg);
}

.mobile-playlist-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: var(--spacing-xs);
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    z-index: 1000;
}

.mobile-playlist-menu.active {
    max-height: 70vh;
    overflow-y: auto;
}

.mobile-playlist-group {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

.mobile-playlist-group:last-child {
    border-bottom: none;
}

.mobile-group-title {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: bold;
    padding: var(--spacing-xs) var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.mobile-playlist-btn {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-left: 3px solid transparent;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-main);
    text-align: left;
    display: block;
}

.mobile-playlist-btn:hover {
    background: var(--primary-light-pink);
    border-left-color: var(--accent-color);
}

.mobile-playlist-btn.active {
    background: var(--accent-color);
    color: var(--text-white);
    border-left-color: var(--text-white);
    font-weight: 600;
}

/* Search and Sort Section */
.search-sort-section {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    align-items: center;
}

.search-input {
    flex: 1;
    padding: var(--spacing-md);
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: 1rem;
    color: var(--text-primary);
    font-family: var(--font-main);
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: var(--shadow-md);
}

.search-input::placeholder {
    color: var(--text-light);
}

/* Sort Controls */
.sort-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    white-space: nowrap;
}

.sort-label {
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 600;
}

.sort-select {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    color: var(--text-primary);
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.sort-select:hover {
    border-color: var(--accent-color);
}

.sort-select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: var(--shadow-md);
}

/* Playlist Info */
.playlist-info {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-light-pink) 0%, var(--secondary-lavender) 100%);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.playlist-header-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.playlist-title {
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
    font-weight: bold;
}

.playlist-description {
    font-size: 1rem;
    color: var(--text-primary);
    margin: 0;
}

/* Autoplay Controls */
.autoplay-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.autoplay-toggle-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 500;
    white-space: nowrap;
}

.autoplay-toggle-btn:hover {
    background: var(--hover-bg);
    border-color: var(--accent-color);
    transform: translateY(-1px);
}

.autoplay-toggle-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.autoplay-toggle-btn svg {
    flex-shrink: 0;
}

.autoplay-toggle-btn span {
    text-align: center;
    line-height: 1.3;
}

.autoplay-mode-select {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.autoplay-mode-select:hover:not(:disabled) {
    border-color: var(--accent-color);
}

.autoplay-mode-select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Videos Grid Section */
.videos-grid-section {
    margin-bottom: var(--spacing-xl);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

@media (max-width: 1024px) {
    .playlist-sidebar {
        left: 0;
        transform: translateX(-100%);
        width: 280px;
        box-shadow: var(--shadow-lg);
    }

    .playlist-sidebar.active {
        transform: translateX(0);
    }

    .playlist-toggle {
        display: block;
    }

    body:has(.playlist-sidebar) .main-content {
        margin-left: 280px;
    }

    .playlist-title {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    /* Hide desktop playlist sidebar */
    .playlist-sidebar {
        display: none !important;
    }

    /* Show mobile dropdown */
    .mobile-playlist-dropdown {
        display: block;
    }

    body:has(.playlist-sidebar) .main-content {
        margin-left: 0 !important;
        padding-top: 60px;
        max-width: 100vw;
        overflow-x: hidden;
        box-sizing: border-box;
    }

    /* Fix header section for mobile */
    .page-header {
        padding: var(--spacing-md) var(--spacing-md) var(--spacing-lg);
        overflow: visible;
        max-width: 100%;
        box-sizing: border-box;
    }

    .page-title {
        font-size: 1.8rem;
        white-space: normal;
        word-wrap: break-word;
        overflow: visible;
    }

    .page-subtitle {
        font-size: 1rem;
        white-space: normal;
        word-wrap: break-word;
        overflow: visible;
    }

    .search-sort-section {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .sort-controls {
        width: 100%;
        justify-content: space-between;
    }

    .sort-select {
        flex: 1;
    }

    .playlist-info {
        padding: var(--spacing-md);
        margin-left: 0;
        margin-right: 0;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .playlist-header-content {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-md);
        max-width: 100%;
    }
    
    .autoplay-controls {
        width: 100%;
        gap: var(--spacing-xs);
        max-width: 100%;
        overflow: hidden;
    }
    
    .autoplay-toggle-btn {
        flex: 1;
        min-width: 0;
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 0.8rem;
        line-height: 1.2;
    }
    
    .autoplay-mode-select {
        flex: 1;
        min-width: 0;
        padding: var(--spacing-sm);
        font-size: 0.85rem;
    }

    .playlist-title {
        font-size: 1.3rem;
        word-wrap: break-word;
    }

    .playlist-description {
        word-wrap: break-word;
    }

    .search-input {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .playlist-sidebar {
        max-width: 280px;
    }

    .playlist-sidebar-header {
        padding: var(--spacing-md);
    }

    .playlist-sidebar-header h3 {
        font-size: 1.1rem;
    }

    .playlist-btn {
        font-size: 0.85rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .playlist-title {
        font-size: 1.2rem;
    }

    .playlist-description {
        font-size: 0.9rem;
    }
}

/* ===================================
   VIDEO MODAL
   =================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: var(--spacing-lg);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    position: relative;
    width: 100%;
    max-width: 1200px;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-container {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.7);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: var(--transition-fast);
}

.modal-close:hover {
    background: var(--accent-color);
    transform: rotate(90deg);
}

.modal-header {
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--primary-light-pink) 0%, var(--secondary-lavender) 100%);
    border-bottom: 2px solid var(--border-color);
}

.modal-title {
    margin: 0;
    font-size: 1.5rem;
    color: var(--text-primary);
    font-weight: bold;
    padding-right: 50px; /* Space for close button */
}

.modal-player {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    background: #000;
}

.modal-player iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Play Overlay on Video Cards */
.play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-card:hover .play-overlay {
    opacity: 1;
}

.play-overlay svg {
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.5));
    transition: transform 0.3s ease;
}

.video-card:hover .play-overlay svg {
    transform: scale(1.1);
}

.video-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 3px 6px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: var(--font-mono, monospace);
    letter-spacing: 0.5px;
    pointer-events: none;
    z-index: 2;
}

/* Modal Responsive Design */
@media (max-width: 1024px) {
    .modal-container {
        max-width: 90vw;
    }

    .modal-title {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    .modal-overlay {
        padding: var(--spacing-md);
    }

    .modal-header {
        padding: var(--spacing-md);
    }

    .modal-title {
        font-size: 1.1rem;
        padding-right: 40px;
    }

    .modal-close {
        width: 36px;
        height: 36px;
    }
}

@media (max-width: 480px) {
    .modal-overlay {
        padding: var(--spacing-sm);
    }

    .modal-container {
        max-width: 95vw;
    }

    .modal-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .modal-title {
        font-size: 1rem;
    }

    .modal-close {
        width: 32px;
        height: 32px;
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }
}

/* ===================================
   VIDEO CARD ACTIONS (FAVORITE & SHARE)
   =================================== */
.video-card-actions {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.video-action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 6px;
    background: transparent;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-main);
    font-size: 0.85rem;
}

.video-action-btn:hover {
    background: var(--hover-bg);
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-1px);
}

.video-action-btn svg {
    transition: all 0.2s ease;
}

.favorite-btn.favorited {
    border-color: #ff4d8f;
    color: #ff4d8f;
}

.favorite-btn.favorited:hover {
    background: rgba(255, 77, 143, 0.1);
    border-color: #ff4d8f;
    color: #ff4d8f;
}

/* ===================================
   MODAL ACTIONS (FAVORITE & SHARE)
   =================================== */
.modal-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.modal-action-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 500;
}

.modal-action-btn:hover {
    background: var(--hover-bg);
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.modal-action-btn svg {
    transition: all 0.2s ease;
}

.modal-favorite-btn.favorited {
    background: rgba(255, 77, 143, 0.1);
    border-color: #ff4d8f;
    color: #ff4d8f;
}

.modal-favorite-btn.favorited:hover {
    background: rgba(255, 77, 143, 0.15);
    border-color: #ff4d8f;
    color: #ff4d8f;
}

/* ===================================
   SHARE NOTIFICATION
   =================================== */
.share-notification {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    background: var(--accent-color);
    color: white;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 500;
    z-index: 10000;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s ease;
}

.share-notification.show {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   SHARE MODAL (FALLBACK)
   =================================== */
.share-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: var(--spacing-lg);
}

.share-modal {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    max-width: 500px;
    width: 100%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.share-modal h3 {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 1.5rem;
}

.share-url-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-mono, monospace);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
}

.share-modal-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.share-copy-btn,
.share-close-btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.share-copy-btn {
    background: var(--accent-color);
    color: white;
}

.share-copy-btn:hover {
    filter: brightness(1.1);
    transform: translateY(-1px);
}

.share-close-btn {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.share-close-btn:hover {
    background: var(--hover-bg);
}

/* Mobile responsive */
@media (max-width: 480px) {
    .share-notification {
        bottom: var(--spacing-md);
        right: var(--spacing-md);
        left: var(--spacing-md);
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .video-card-actions {
        gap: var(--spacing-xs);
    }
    
    .video-action-btn {
        font-size: 0.75rem;
        padding: 4px;
    }
}