/* USA Radio Museum Audio Player Styles */

:root {
    --usarm-primary: #AC2125;
    --usarm-secondary: #0E4976;
    --usarm-bg-light: #F2F2F2;
    --usarm-bg-white: #FFFFFF;
    --usarm-text-dark: #333333;
    --usarm-border: #E1E1E1;
}

/* Enhanced MP3 Links */
.usarm-audio-link {
    position: relative;
    transition: all 0.2s ease;
}

.usarm-audio-link:hover {
    color: var(--usarm-primary) !important;
    text-decoration: none !important;
}

.usarm-audio-link.playing {
    color: var(--usarm-primary) !important;
    font-weight: 500;
}

.usarm-audio-link.playing::before {
    content: "🎵 ";
    font-size: 14px;
}

/* Audio Control Buttons */
.usarm-audio-controls {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 8px;
    vertical-align: middle;
}

.usarm-play-btn,
.usarm-queue-btn {
    background: var(--usarm-primary);
    border: none;
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    font-size: 0;
}

.usarm-play-btn:hover,
.usarm-queue-btn:hover {
    background: #8A1B1E;
    transform: scale(1.1);
}

.usarm-play-btn.playing {
    background: var(--usarm-secondary);
}

.usarm-queue-btn.added {
    background: #28a745;
}

.usarm-queue-btn.added svg {
    transform: rotate(45deg);
}

/* Main Audio Player */
#usarm-audio-player {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--usarm-bg-white);
    border-top: 2px solid var(--usarm-primary);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    z-index: 9999;
    font-family: 'Roboto', sans-serif;
    transform: translateY(0);
    transition: transform 0.3s ease;
}

#usarm-audio-player.usarm-player-hidden {
    transform: translateY(100%);
}

.usarm-player-content {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Player Info Section */
.usarm-player-info {
    flex: 1;
    min-width: 0;
}

.usarm-current-track {
    margin-bottom: 8px;
}

.usarm-track-title {
    font-weight: 500;
    color: var(--usarm-text-dark);
    font-size: 14px;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.usarm-player-progress {
    display: flex;
    align-items: center;
    gap: 10px;
}

.usarm-progress-bar {
    flex: 1;
    height: 4px;
    background: var(--usarm-bg-light);
    border-radius: 2px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.usarm-progress-fill {
    height: 100%;
    background: var(--usarm-primary);
    border-radius: 2px;
    width: 0%;
    transition: width 0.1s ease;
}

.usarm-time-display {
    display: flex;
    gap: 5px;
    font-size: 12px;
    color: var(--usarm-secondary);
    font-weight: 400;
}

/* Player Controls */
.usarm-player-controls {
    display: flex;
    align-items: center;
    gap: 8px;
}

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

.usarm-player-controls button:hover {
    background: var(--usarm-bg-light);
    color: var(--usarm-primary);
    transform: scale(1.1);
}

.usarm-main-control {
    background: var(--usarm-primary) !important;
    color: white !important;
    width: 48px !important;
    height: 48px !important;
}

.usarm-main-control:hover {
    background: #8A1B1E !important;
    transform: scale(1.05) !important;
}

/* Player Extras */
.usarm-player-extras {
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
}

.usarm-player-extras button {
    background: none;
    border: none;
    color: var(--usarm-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: 4px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.usarm-player-extras button:hover {
    background: var(--usarm-bg-light);
    color: var(--usarm-primary);
}

.usarm-queue-count {
    position: absolute;
    top: -2px;
    right: -2px;
    background: var(--usarm-primary);
    color: white;
    font-size: 10px;
    font-weight: bold;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.usarm-queue-count:empty {
    display: none;
}

/* Volume Slider */
.usarm-volume-slider {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--usarm-bg-white);
    border: 1px solid var(--usarm-border);
    border-radius: 4px;
    padding: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 5px;
}

#usarm-volume-range {
    width: 80px;
    height: 4px;
    background: var(--usarm-bg-light);
    outline: none;
    border-radius: 2px;
    -webkit-appearance: none;
}

#usarm-volume-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--usarm-primary);
    cursor: pointer;
    border-radius: 50%;
}

#usarm-volume-range::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: var(--usarm-primary);
    cursor: pointer;
    border-radius: 50%;
    border: none;
}

/* Queue Panel */
#usarm-queue-panel {
    background: var(--usarm-bg-white);
    border-top: 1px solid var(--usarm-border);
    max-height: 300px;
    overflow-y: auto;
    transition: max-height 0.3s ease;
}

#usarm-queue-panel.usarm-queue-hidden {
    max-height: 0;
    overflow: hidden;
}

.usarm-queue-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px 10px;
    border-bottom: 1px solid var(--usarm-border);
}

.usarm-queue-header h3 {
    margin: 0;
    font-size: 16px;
    color: var(--usarm-text-dark);
    font-weight: 500;
}

#usarm-clear-queue-btn {
    background: none;
    border: 1px solid var(--usarm-border);
    color: var(--usarm-secondary);
    padding: 6px 12px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s ease;
}

#usarm-clear-queue-btn:hover {
    background: var(--usarm-primary);
    color: white;
    border-color: var(--usarm-primary);
}

#usarm-queue-list {
    padding: 10px 20px 20px;
}

.usarm-queue-empty {
    text-align: center;
    color: #666;
    font-style: italic;
    padding: 20px;
}

.usarm-queue-item {
    display: flex;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
    cursor: pointer;
    transition: background 0.2s ease;
}

.usarm-queue-item:hover {
    background: var(--usarm-bg-light);
    border-radius: 4px;
    padding-left: 8px;
    padding-right: 8px;
    margin-left: -8px;
    margin-right: -8px;
}

.usarm-queue-item.current {
    background: rgba(172, 33, 37, 0.1);
    border-left: 3px solid var(--usarm-primary);
    padding-left: 8px;
    margin-left: -11px;
}

.usarm-queue-item-info {
    flex: 1;
    min-width: 0;
}

.usarm-queue-item-title {
    font-weight: 500;
    color: var(--usarm-text-dark);
    font-size: 14px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.usarm-queue-item-remove {
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.usarm-queue-item-remove:hover {
    background: #ff4444;
    color: white;
}

/* Minimized Player */
#usarm-player-minimized {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

#usarm-restore-btn {
    background: var(--usarm-primary);
    color: white;
    border: none;
    padding: 12px 16px;
    border-radius: 25px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(172, 33, 37, 0.3);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
}

#usarm-restore-btn:hover {
    background: #8A1B1E;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(172, 33, 37, 0.4);
}

.usarm-mini-title {
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .usarm-player-content {
        padding: 10px 15px;
        gap: 15px;
        flex-wrap: wrap;
    }
    
    .usarm-player-info {
        flex-basis: 100%;
        order: 1;
    }
    
    .usarm-player-controls {
        flex: 1;
        justify-content: center;
        order: 2;
    }
    
    .usarm-player-extras {
        order: 3;
        gap: 4px;
    }
    
    .usarm-time-display {
        font-size: 11px;
    }
    
    .usarm-track-title {
        font-size: 13px;
    }
    
    .usarm-player-controls button {
        padding: 6px;
    }
    
    .usarm-main-control {
        width: 40px !important;
        height: 40px !important;
    }
    
    #usarm-player-minimized {
        bottom: 15px;
        right: 15px;
    }
    
    .usarm-mini-title {
        display: none;
    }
}

@media (max-width: 480px) {
    .usarm-player-content {
        padding: 8px 10px;
        gap: 10px;
    }
    
    .usarm-queue-header,
    #usarm-queue-list {
        padding-left: 15px;
        padding-right: 15px;
    }
}