:root {
    /* Single source of truth for the Dock Liquid Glass material. */
    --dock-surface:
        radial-gradient(ellipse at 50% 50%, rgba(255, 255, 255, 0.98) 0%, rgba(253, 252, 250, 0.98) 58%, #ffffff 100%),
        linear-gradient(180deg, #ffffff 0%, #fbfaf8 52%, #ffffff 100%);
    --dock-highlight-border: 2px solid rgba(255, 255, 255, 0.86);
    --dock-radius: 38px;
    --dock-shadow:
        inset 0 8px 18px rgba(219, 219, 219, 0.22),
        inset 0 -10px 18px rgba(255, 255, 255, 0.96),
        inset 10px 0 18px rgba(255, 255, 255, 0.72),
        inset -10px 0 18px rgba(255, 255, 255, 0.72),
        inset 0 0 0 2px rgba(224, 224, 224, 0.48),
        inset 0 2px 4px rgba(238, 238, 238, 0.78),
        0 1px 0 rgba(255, 255, 255, 0.92),
        0 22px 52px rgba(232, 221, 211, 0.46);
    --dock-backdrop: blur(26px) saturate(150%) brightness(1.04);
}