:root {
    --BackgroundColor: #051207;
    --CardBackground: #11311F;
    --OverlayCardBackground: #1C4E3A;
    --Color4: #286C59;
    --SuccessColor: #338A7B;
    --LinkBackgroundColor: #40A9A1;
    --LinkHoverBackgroundColor: #53C8C9;
    --ItalicColor: #84E4EE;
    --Color9: #DDF6FC;
    --LightTextColor: #FFFFFF;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    background-color: var(--BackgroundColor);
    margin: 0;
    padding: 20px;
}

/* ALBUM.CSS STYLES START HERE */

/* Main album page heading */
main h1 {
    color: var(--Color9);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 2.5rem;
    font-weight: 600;
    padding: 2rem 2rem 1rem 2rem;
    margin: 0;
    letter-spacing: -0.02em;
}

/* Audio list container */
.audio-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem 2rem 2rem 2rem;
}

/* Individual audio item */
.audio-item {
    background-color: var(--OverlayCardBackground);
    border: 1px solid var(--Color4);
    border-radius: 1rem;
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.audio-item:hover {
    background-color: var(--Color4);
    box-shadow: 0 4px 12px rgba(64, 169, 161, 0.2);
    transform: translateX(4px);
}

/* Audio title */
.audio-title {
    color: var(--Color9);
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
    letter-spacing: -0.01em;
}

/* Audio controls container */
.audio-controls {
    width: 100%;
}

/* Style the audio element */
audio {
    width: 100%;
    height: 40px;
    border-radius: 0.75rem;
    outline: none;
}

/* Custom audio player styling */
audio::-webkit-media-controls-panel {
    background-color: var(--CardBackground);
    border-radius: 0.75rem;
}

audio::-webkit-media-controls-play-button {
    background-color: var(--LinkBackgroundColor);
    border-radius: 50%;
}

audio::-webkit-media-controls-play-button:hover {
    background-color: var(--LinkHoverBackgroundColor);
}

audio::-webkit-media-controls-current-time-display,
audio::-webkit-media-controls-time-remaining-display {
    color: var(--ItalicColor);
    font-size: 0.875rem;
}

audio::-webkit-media-controls-timeline {
    background-color: var(--OverlayCardBackground);
    border-radius: 1rem;
    margin: 0 0.5rem;
}

audio::-webkit-media-controls-volume-slider {
    background-color: var(--OverlayCardBackground);
    border-radius: 1rem;
}

audio::-webkit-media-controls-mute-button {
    background-color: transparent;
}

/* Firefox custom controls */
audio::-moz-range-track {
    background-color: var(--OverlayCardBackground);
    border-radius: 1rem;
}

audio::-moz-range-thumb {
    background-color: var(--LinkBackgroundColor);
    border: none;
    border-radius: 50%;
}

audio::-moz-range-thumb:hover {
    background-color: var(--LinkHoverBackgroundColor);
}

/* Responsive design */
@media (max-width: 768px) {
    main h1 {
        font-size: 2rem;
        padding: 1.5rem 1.5rem 0.75rem 1.5rem;
    }

    .audio-list {
        padding: 0.75rem 1.5rem 1.5rem 1.5rem;
        gap: 0.5rem;
    }

    .audio-item {
        padding: 0.875rem 1rem;
    }

    .audio-title {
        font-size: 0.9375rem;
    }

    audio {
        height: 36px;
    }
}

@media (max-width: 480px) {
    main h1 {
        font-size: 1.75rem;
        padding: 1.25rem 1rem 0.5rem 1rem;
    }

    .audio-list {
        padding: 0.5rem 1rem 1rem 1rem;
    }

    .audio-item {
        padding: 0.75rem 0.875rem;
    }

    .audio-title {
        font-size: 0.875rem;
    }
}

/* ALBUM.CSS STYLES END HERE */

/* Demo container */
.demo-container {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--CardBackground);
    border-radius: 2rem;
    overflow: hidden;
}