/* Audio Player Frontend Styles */

.audio-player-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    max-width: 100%;
    margin: 20px auto;
    box-sizing: border-box;
}

.audio-player-container *,
.audio-player-container *::before,
.audio-player-container *::after {
    box-sizing: border-box;
}

/* Theme Variables */
.audio-player-container.theme-dark {
    --primary-bg: #1a1a1a;
    --secondary-bg: #2a2a2a;
    --hover-bg: #333;
    --text-primary: #fff;
    --text-secondary: #aaa;
    --accent-color: #1db954;
    --progress-bg: #404040;
    --border-color: #333;
}

.audio-player-container.theme-light {
    --primary-bg: #fff;
    --secondary-bg: #f5f5f5;
    --hover-bg: #e5e5e5;
    --text-primary: #000;
    --text-secondary: #666;
    --accent-color: #1db954;
    --progress-bg: #ddd;
    --border-color: #ddd;
}

.audio-player {
    background: var(--primary-bg);
    color: var(--text-primary);
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    position: relative;
}

/* Track Info */
.player-track-info {
    text-align: center;
    margin-bottom: 20px;
    min-height: 60px;
}

.track-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-artist {
    font-size: 14px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Progress Bar */
.player-progress-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.player-time {
    font-size: 12px;
    color: var(--text-secondary);
    min-width: 40px;
    font-variant-numeric: tabular-nums;
}

.current-time {
    text-align: right;
}

.total-time {
    text-align: left;
}

.player-progress-bar {
    flex: 1;
    height: 6px;
    background: var(--progress-bg);
    border-radius: 3px;
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.progress-buffer {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    width: 0%;
    transition: width 0.2s;
}

.progress-filled {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--accent-color);
    width: 0%;
    transition: width 0.1s linear;
}

.progress-handle {
    position: absolute;
    top: 50%;
    left: 0%;
    transform: translate(-50%, -50%);
    width: 14px;
    height: 14px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transition: opacity 0.2s;
}

.player-progress-bar:hover .progress-handle,
.player-progress-bar.seeking .progress-handle {
    opacity: 1;
}

/* Controls */
.player-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.player-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.player-btn:hover {
    background: var(--hover-bg);
    transform: scale(1.1);
}

.player-btn:active {
    transform: scale(0.95);
}

.player-btn svg {
    fill: currentColor;
    display: block;
}

.play-btn {
    background: var(--accent-color);
    color: #fff;
    width: 50px;
    height: 50px;
}

.play-btn:hover {
    background: var(--accent-color);
    filter: brightness(1.1);
}

.shuffle-btn.active,
.repeat-btn.active {
    color: var(--accent-color);
}

.repeat-btn.repeat-one::after {
    content: '1';
    position: absolute;
    font-size: 10px;
    font-weight: bold;
    color: var(--accent-color);
    margin-top: 2px;
}

/* Volume Control - Fixed Position */
.player-volume {
    display: flex;
    align-items: center;
    gap: 10px;
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 20;
}

.volume-slider {
    width: 80px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.player-volume:hover .volume-slider {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.volume-bar {
    height: 4px;
    background: var(--progress-bg);
    border-radius: 2px;
    position: relative;
    cursor: pointer;
}

.volume-filled {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: var(--accent-color);
    width: 100%;
    border-radius: 2px;
    transition: width 0.1s linear;
}

.volume-handle {
    position: absolute;
    top: 50%;
    left: 100%;
    transform: translate(-50%, -50%);
    width: 12px;
    height: 12px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Playlist Toggle */
.player-playlist-toggle {
    text-align: center;
}

.playlist-btn {
    position: relative;
}

.playlist-count {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--accent-color);
    color: #fff;
    font-size: 10px;
    font-weight: bold;
    border-radius: 10px;
    padding: 2px 5px;
    min-width: 18px;
    line-height: 1;
}

/* Playlist */
.player-playlist {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    background: var(--secondary-bg);
    border-radius: 8px;
    margin-top: 15px;
}

.player-playlist.open {
    max-height: 400px;
    overflow-y: auto;
}

.playlist-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: var(--secondary-bg);
    z-index: 10;
}

.playlist-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.playlist-close {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

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

.playlist-close svg {
    fill: currentColor;
}

.playlist-tracks {
    padding: 10px 0;
}

.playlist-track {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    cursor: pointer;
    transition: background 0.2s ease;
    gap: 12px;
}

.playlist-track:hover {
    background: var(--hover-bg);
}

.playlist-track.active {
    background: var(--hover-bg);
}

.track-number {
    min-width: 30px;
    color: var(--text-secondary);
    font-size: 14px;
    text-align: center;
    flex-shrink: 0;
}

.playlist-track.active .track-number {
    color: var(--accent-color);
    font-weight: 600;
}

.track-info {
    flex: 1;
    min-width: 0;
}

.track-name {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-artist-name {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.track-playing-indicator {
    display: none;
    align-items: flex-end;
    gap: 3px;
    height: 16px;
    min-width: 20px;
    flex-shrink: 0;
}

.playlist-track.active.playing .track-playing-indicator {
    display: flex;
}

.track-playing-indicator .bar {
    width: 3px;
    background: var(--accent-color);
    border-radius: 2px;
    animation: musicBars 0.8s ease-in-out infinite;
}

.track-playing-indicator .bar1 {
    height: 100%;
    animation-delay: 0s;
}

.track-playing-indicator .bar2 {
    height: 60%;
    animation-delay: 0.2s;
}

.track-playing-indicator .bar3 {
    height: 80%;
    animation-delay: 0.4s;
}

@keyframes musicBars {
    0%, 100% {
        transform: scaleY(1);
    }
    50% {
        transform: scaleY(0.3);
    }
}

/* Audio Element */
.audio-element {
    display: none;
}

/* Error Message */
.audio-player-error {
    background: #f8d7da;
    color: #721c24;
    padding: 12px 15px;
    border-radius: 4px;
    border: 1px solid #f5c6cb;
    margin: 10px 0;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .audio-player {
        padding: 15px;
        padding-bottom: 60px;
    }

    .track-title {
        font-size: 16px;
    }

    .player-controls {
        gap: 10px;
    }

    .play-btn {
        width: 45px;
        height: 45px;
    }

    .player-volume {
        position: absolute;
        bottom: 15px;
        right: 15px;
        left: auto;
        justify-content: flex-end;
    }

    .volume-slider {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
        width: 70px;
    }
}

@media screen and (max-width: 480px) {
    .audio-player {
        padding-bottom: 55px;
    }

    .player-progress-container {
        gap: 8px;
    }

    .player-time {
        font-size: 11px;
        min-width: 35px;
    }

    .shuffle-btn,
    .repeat-btn {
        display: none;
    }

    .player-volume {
        bottom: 10px;
        right: 10px;
    }

    .volume-slider {
        width: 60px;
    }
}

/* Scrollbar Styling for Playlist */
.player-playlist::-webkit-scrollbar {
    width: 8px;
}

.player-playlist::-webkit-scrollbar-track {
    background: transparent;
}

.player-playlist::-webkit-scrollbar-thumb {
    background: var(--progress-bg);
    border-radius: 4px;
}

.player-playlist::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}