.ds-layer-bar{left:0;right:0;z-index:2;justify-content:space-between;align-items:center;gap:var(--space-4);height:3.4rem;padding-inline:var(--gutter);background:var(--surface-glass-strong);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line-soft);display:flex;position:absolute;top:0}.ds-layer-bar__back{align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius-pill);font-size:var(--text-small);font-weight:var(--weight-medium);color:var(--ink-soft);transition:color var(--duration-quick) var(--ease-out-soft), background-color var(--duration-quick) var(--ease-out-soft);margin-inline-start:calc(var(--space-3) * -1);display:inline-flex}.ds-layer-bar__back:hover{color:var(--ink);background:var(--accent-gold-faint)}.ds-layer-bar__back-icon{transform:rotate(180deg)}.ds-layer-bar__wordmark{font-size:var(--text-micro);font-weight:var(--weight-semibold);letter-spacing:var(--tracking-wide);text-transform:uppercase;color:var(--ink-faint);align-items:center;gap:.45rem;display:inline-flex}.ds-layer-bar__wordmark-dot{color:var(--accent-gold)}.ds-layer-bar--night{background:color-mix(in srgb, var(--sanctum-deep) 92%, var(--sanctum-lit));-webkit-backdrop-filter:none;border-block-end-color:var(--sanctum-line)}.ds-layer-bar--night .ds-layer-bar__back{color:var(--sanctum-ink-soft)}.ds-layer-bar--night .ds-layer-bar__back:hover{color:var(--sanctum-ink);background-color:color-mix(in srgb, var(--sanctum-ink) 10%, transparent)}.ds-layer-bar--night .ds-layer-bar__back:focus-visible{color:var(--sanctum-ink);background-color:color-mix(in srgb, var(--sanctum-ink) 10%, transparent)}.ds-layer-bar--night .ds-layer-bar__wordmark{color:var(--sanctum-ink-faint)}.ds-layer-bar--night .ds-layer-bar__wordmark-site{color:var(--sanctum-ink-soft)}