/* ==========================================================================
   Video Player Page Styles
   ========================================================================== */

.player-page {
    min-height: 100vh;
    padding-top: 80px;
}

.player-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.player-header {
    text-align: center;
    margin-bottom: 3rem;
}

.player-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.player-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

/* Video Player Wrapper */
.video-player-wrapper {
    max-width: 1200px;
    margin: 0 auto 3rem;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--border-color);
}

/* Custom Video Player */
.custom-video-player {
    position: relative;
    width: 100%;
    background-color: #000;
}

.custom-video-player video {
    width: 100%;
    height: auto;
    display: block;
    max-height: 70vh;
}

/* Player Controls Overlay */
.player-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.7) 0%, transparent 30%, transparent 70%, rgba(0,0,0,0.9) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    pointer-events: none;
}

.custom-video-player:hover .player-overlay,
.custom-video-player.show-controls .player-overlay {
    opacity: 1;
    pointer-events: all;
}

/* Play Button Overlay */
.play-button-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background-color: rgba(93, 182, 246, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    pointer-events: all;
}

.play-button-overlay:hover {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 30px var(--accent-glow);
}

.play-button-overlay svg {
    width: 40px;
    height: 40px;
    fill: #000;
}

.custom-video-player.playing .play-button-overlay {
    display: none;
}

/* Player Controls */
.player-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem;
    pointer-events: all;
}

.progress-bar-container {
    width: 100%;
    height: 6px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    margin-bottom: 1rem;
    cursor: pointer;
    position: relative;
}

.progress-bar-container:hover {
    height: 8px;
}

.progress-bar {
    height: 100%;
    background-color: var(--accent-primary);
    border-radius: 3px;
    width: 0%;
    position: relative;
    transition: width 0.1s linear;
}

.progress-bar::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    background-color: var(--accent-primary);
    border-radius: 50%;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.progress-bar-container:hover .progress-bar::after {
    opacity: 1;
}

.buffered-bar {
    position: absolute;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.5);
    border-radius: 3px;
    width: 0%;
}

/* Time Tooltip */
.time-tooltip {
    position: absolute;
    bottom: 100%;
    left: 0;
    transform: translateX(-50%);
    background-color: rgba(0, 0, 0, 0.9);
    color: #fff;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-family: var(--font-mono);
    margin-bottom: 0.5rem;
    opacity: 0;
    pointer-events: none;
    white-space: nowrap;
}

.progress-bar-container:hover .time-tooltip {
    opacity: 1;
}

/* Controls Bar */
.controls-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.controls-left,
.controls-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.controls-center {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-button {
    background: transparent;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    border-radius: 4px;
}

.control-button:hover {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--accent-primary);
}

.control-button svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.control-button.play-pause svg {
    width: 28px;
    height: 28px;
}

/* Time Display */
.time-display {
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    white-space: nowrap;
}

/* Volume Control */
.volume-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.volume-slider {
    width: 80px;
    height: 4px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 2px;
    cursor: pointer;
    position: relative;
}

.volume-slider-fill {
    height: 100%;
    background-color: var(--accent-primary);
    border-radius: 2px;
    width: 100%;
}

/* Quality Selector */
.quality-selector {
    position: relative;
}

.quality-menu {
    position: absolute;
    bottom: 100%;
    right: 0;
    background-color: rgba(0, 0, 0, 0.95);
    border-radius: 8px;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    min-width: 120px;
    opacity: 0;
    transform: translateY(10px);
    pointer-events: none;
    transition: all var(--transition-fast);
}

.quality-selector:hover .quality-menu,
.quality-menu:hover {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.quality-option {
    padding: 0.5rem 1rem;
    color: #fff;
    cursor: pointer;
    border-radius: 4px;
    transition: background-color var(--transition-fast);
    font-size: 0.875rem;
}

.quality-option:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.quality-option.active {
    background-color: var(--accent-primary);
    color: #000;
}

/* Video Info Section */
.video-info {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 2px solid var(--border-color);
}

.video-info h2 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.video-meta {
    display: flex;
    gap: 2rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
}

.meta-item svg {
    width: 20px;
    height: 20px;
    stroke: var(--accent-primary);
}

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

/* Video Playlist */
.video-playlist {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 2rem;
    border: 2px solid var(--border-color);
}

.video-playlist h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
}

.playlist-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.playlist-item {
    background-color: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.playlist-item:hover {
    border-color: var(--accent-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.playlist-item.active {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-glow);
}

.playlist-thumbnail {
    width: 100%;
    height: 160px;
    background-color: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.playlist-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.playlist-thumbnail::before {
    content: '▶';
    position: absolute;
    font-size: 3rem;
    color: var(--accent-primary);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.playlist-item:hover .playlist-thumbnail::before {
    opacity: 1;
}

.playlist-info {
    padding: 1rem;
}

.playlist-info h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.playlist-info p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Loading State */
.loading-indicator {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--accent-primary);
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(0, 255, 65, 0.3);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Error State */
.error-message {
    background-color: rgba(255, 68, 68, 0.1);
    border: 2px solid var(--error);
    border-radius: 8px;
    padding: 1rem;
    color: var(--error);
    text-align: center;
    margin: 1rem;
}

/* Keyboard Shortcuts Info */
.shortcuts-info {
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
}

.shortcuts-info h3 {
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

.shortcuts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.shortcut-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background-color: var(--bg-primary);
    border-radius: 6px;
}

.shortcut-key {
    font-family: var(--font-mono);
    background-color: var(--bg-tertiary);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.875rem;
    color: var(--accent-primary);
    border: 1px solid var(--border-color);
}

.shortcut-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .player-container {
        padding: 1rem;
    }
    
    .player-header h1 {
        font-size: 1.75rem;
    }
    
    .controls-bar {
        gap: 0.5rem;
    }
    
    .time-display {
        font-size: 0.75rem;
    }
    
    .volume-control {
        display: none;
    }
    
    .playlist-grid {
        grid-template-columns: 1fr;
    }
    
    .shortcuts-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .controls-center .time-display {
        display: none;
    }
    
    .control-button svg {
        width: 20px;
        height: 20px;
    }
}