/* RIN Radio Player - Professional Styles */

/* Variables */
.rin-trio-player {
    --rin-bg: #000000;
    --rin-card-bg: transparent;
    --rin-text: #ffffff;
    --rin-text-secondary: #808080;
    --rin-border: transparent;
    --rin-accent: #ffffff;
    --rin-success: #ffffff;
    --rin-warning: #f39c12;
    --rin-danger: #e74c3c;
}

.rin-trio-player[data-theme="light"] {
    --rin-bg: #f5f5f5;
    --rin-card-bg: #ffffff;
    --rin-text: #222222;
    --rin-text-secondary: #666666;
    --rin-border: #dddddd;
}

/* Import Google Font */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

/* Container - Mobile First */
.rin-trio-player {
    background: var(--rin-bg);
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.rin-trio-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 15px;
    padding: 15px;
}

/* Station Card */
.rin-station-card {
    background: var(--rin-card-bg);
    border-radius: 0;
    padding: 5px;
    position: relative;
    border: none;
}

.rin-station-card:hover {
    transform: none;
    box-shadow: none;
}

.rin-station-card.playing {
    border-color: transparent;
    background: transparent;
}

.rin-station-card.loading {
    opacity: 0.8;
}

/* Album Art */
.rin-card-art {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: 0;
    overflow: hidden;
    margin-bottom: 15px;
    background: #000;
    max-width: 100%;
    height: auto;
}

.rin-art-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.rin-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.7);
    display: none;
    align-items: center;
    justify-content: center;
}

.rin-station-card.loading .rin-loading-overlay {
    display: flex;
}

.rin-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255,255,255,0.2);
    border-top-color: var(--rin-accent);
    border-radius: 50%;
    animation: rin-spin 1s linear infinite;
}

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

/* Station Name at Top */
.rin-station-name {
    font-size: 20px;
    font-weight: 500;
    margin: 0 0 10px 0;
    color: #808080;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-align: center;
    font-family: 'Montserrat', sans-serif;
}

/* Controls Row */
.rin-controls-row {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 15px 0;
}

/* Track Info */
.rin-track-info {
    flex: 1;
    min-width: 0;
}

.rin-artist {
    font-size: 12px;
    font-weight: 300;
    margin: 0;
    color: var(--rin-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: 'Montserrat', sans-serif;
}

.rin-title {
    font-size: 20px;
    font-weight: 400;
    margin: 0 0 4px 0;
    color: var(--rin-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Play Button */
.rin-card-play {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 50%;
    background: #ffffff;
    border: none;
    color: #000000;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    transition: all 0.3s ease;
    box-shadow: none;
}

.rin-card-play:hover {
    transform: scale(1.05);
    box-shadow: none;
    background: #e0e0e0;
}

.rin-card-play:active {
    transform: scale(0.95);
}

.rin-card-play svg {
    width: 30px;
    height: 30px;
    fill: currentColor;
}

.rin-play-icon {
    margin-left: 3px;
}

.rin-pause-icon {
    margin-left: 0 !important;
}

.rin-station-card.playing .rin-play-icon {
    display: none;
}

.rin-station-card.playing .rin-pause-icon {
    display: block !important;
}

/* Status Bar */
.rin-card-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-top: 1px solid #1a1a1a;
    margin-top: 10px;
}

.rin-station-text {
    font-size: 11px;
    color: var(--rin-text-secondary);
    text-transform: capitalize;
    opacity: 0.5;
}

.rin-status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #333;
    transition: background 0.3s ease;
}

.rin-station-card.playing .rin-status-dot {
    background: #00ff00;
    animation: rin-pulse 2s ease-in-out infinite;
}

@keyframes rin-pulse {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1);
    }
    50% { 
        opacity: 0.6;
        transform: scale(1.2);
    }
}


/* Hidden audio elements */
.rin-audio-1,
.rin-audio-2 {
    display: none !important;
}

/* Tablet - 2 columns */
@media (min-width: 640px) {
    .rin-trio-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 20px;
    }
    
    .rin-title {
        font-size: 21px;
    }
}

/* Desktop - 3 columns */
@media (min-width: 1024px) {
    .rin-trio-container {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 20px;
        padding: 20px;
    }
    
    .rin-station-card {
        padding: 15px;
        min-height: 0;
    }
    
    .rin-card-art {
        margin-bottom: 20px;
    }
    
    .rin-station-name {
        font-size: 24px;
        margin-bottom: 15px;
    }
    
    .rin-artist {
        font-size: 14px;
    }
    
    .rin-title {
        font-size: 22px;
        font-weight: 400;
    }
    
    .rin-card-play {
        width: 55px;
        height: 55px;
    }
    
    .rin-card-play svg {
        width: 32px;
        height: 32px;
    }
}

/* Large Desktop */
@media (min-width: 1440px) {
    .rin-trio-player {
        max-width: 1600px;
        margin: 0 auto;
    }
    
    .rin-trio-container {
        gap: 30px;
        padding: 30px;
    }
    
    .rin-title {
        font-size: 24px;
    }
}

/* Animations for metadata updates */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.rin-artist.updating,
.rin-title.updating {
    animation: fadeIn 0.3s ease;
}

/* Accessibility */
.rin-trio-player *:focus-visible {
    outline: 2px solid var(--rin-accent);
    outline-offset: 2px;
}

/* Station specific colors - all use white/black now */
.rin-station-card[data-station-shortcode="slow"] .rin-card-play {
    background: #ffffff;
    color: #000000;
    box-shadow: none;
}

.rin-station-card[data-station-shortcode="slow"].playing {
    border-color: transparent;
    background: transparent;
}

.rin-station-card[data-station-shortcode="up"] .rin-card-play {
    background: #ffffff;
    color: #000000;
    box-shadow: none;
}

.rin-station-card[data-station-shortcode="up"].playing {
    border-color: transparent;
    background: transparent;
}

/* Error states */
.rin-station-card.error {
    opacity: 0.6;
}

.rin-station-card.error .rin-status-dot {
    background: var(--rin-danger);
}

/* Loading placeholders */
.rin-station-card.loading .rin-artist,
.rin-station-card.loading .rin-title {
    background: linear-gradient(90deg, 
        var(--rin-border) 25%, 
        rgba(255,255,255,0.1) 50%, 
        var(--rin-border) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    color: transparent;
    border-radius: 4px;
    display: inline-block;
    min-width: 150px;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}