/* =========================================
   RESET TOTAL
   ========================================= */
   * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    width: 100%;
    height: 100%;
    overflow: hidden;
    background: #000;
}

canvas {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    outline: none;
    z-index: 1;
}

#loading {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #555;
    font-size: 13px;
    letter-spacing: 3px;
    z-index: 200;
    pointer-events: none;
    transition: opacity 0.8s ease;
}

#sphere-text {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 2rem;
    font-weight: 300;
    letter-spacing: 0.1em;
    text-transform: lowercase;
    color: #aaddff;
    text-shadow: 
        0 0 10px #aaddff,
        0 0 25px #aaddff,
        0 0 50px rgba(170, 221, 255, 0.6);
    opacity: 0;
    pointer-events: none;
    user-select: none;
    z-index: 100;
    transition: opacity 0.25s ease;
}

/* Glow extra cuando es visible */
#sphere-text.visible {
    text-shadow: 
        0 0 10px #aaddff,
        0 0 20px #aaddff,
        0 0 40px #aaddff,
        0 0 80px rgba(170, 221, 255, 0.8) !important;
}