/* Three.js canvas and scene styling */
.scene {
    position: fixed;
    width: 100%;
    height: 100vh;
    z-index: 1;
    /* Performance optimizations for software rendering */
    transform: translateZ(0); /* Force hardware acceleration if available */
    will-change: contents; /* Hint browser about upcoming changes */
    backface-visibility: hidden; /* Optimize rendering */
    -webkit-backface-visibility: hidden;
    -webkit-transform: translateZ(0);
}

/* Scrollable content container */
.content {
    position: relative;
    z-index: 0;
}

/* Album cover tooltip styling - minimalist and professional */
.album-tooltip {
    position: fixed;
    background-color: rgba(0, 0, 0, 0.95);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 2px;
    font-family: var(--app-font-family, Arial, Helvetica, sans-serif);
    font-size: 0.85rem;
    z-index: 2000;
    pointer-events: none;
    max-width: 280px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(8px);
    line-height: 1.3;
}

.album-tooltip .tooltip-artist {
    font-weight: normal;
    font-size: 0.95rem;
    margin-bottom: 0.4rem;
    color: #ffffff;
    letter-spacing: 0.5px;
}

.album-tooltip .tooltip-titles {
    margin-bottom: 0.4rem;
    color: #ffffff;
    line-height: 1.3;
    font-size: 0.85rem;
}

.album-tooltip .track-title {
    margin-bottom: 0.15rem;
    font-size: 0.8rem;
    opacity: 0.85;
}

.album-tooltip .tooltip-credit {
    font-style: normal;
    color: #ffffff;
    opacity: 0.6;
    font-size: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 0.4rem;
    margin-top: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}