:root {
    --primary-color: #1DB954;
    --primary-hover: #1ed760;
    --text-primary: #ffffff;
    --glass-bg: rgba(20, 20, 20, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
}

body {
    background-color: #000;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text-primary);
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
.fw-bold {
    font-family: 'Montserrat', sans-serif;
}

/* Background Image Dynamic */
#bg-image {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: blur(40px) brightness(0.6);
    transition: background-image 1s ease-in-out;
    background-image: none;
    /* Initially none or default gradient */
}

/* Fallback Gradient if no image */
body:not(:has(#bg-image[style*="url"])) {
    background: linear-gradient(135deg, #121212 0%, #000000 100%);
}

.tracking-wider {
    letter-spacing: 0.1em;
}

/* Glass Card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
}

.backdrop-blur {
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Shadows */
.shadow-2xl {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

.drop-shadow {
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.5));
}

.hover-scale {
    transition: transform 0.2s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.2s ease;
}

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

/* Typography */
.track-title {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.artist-name {
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.release-year-hero {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1;
    color: var(--primary-color) !important;
    /* Make it pop */
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.6);
    margin: 10px 0;
}

/* Camera Scanner */
#reader video {
    object-fit: cover;
    border-radius: 20px;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* UI States */
#player-info {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

#player-info.visible {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

display: none;
}

/* Video Player Styles */
.media-wrapper {
    position: relative;
    width: 100%;
    /* 16:9 Aspect Ratio hack */
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    background-color: #000;
    /* Fallback for black screen */
}

/* Track Image fills wrapper */
#track-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 10;
    transition: opacity 0.5s ease;
}

/* Video Container sits behind or on top */
#youtube-player-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
    /* Behind image initially */
    opacity: 0;
    /* Hidden initially */
    transition: opacity 0.5s ease;
}

/* Revealed State */
#youtube-player-container.revealed {
    opacity: 1;
    z-index: 20;
    /* On top of image */
}

.media-wrapper.revealed #track-image {
    opacity: 0;
    /* Fade out image */
}