:root{--lfb-ink:var(--ink,#25251f);--lfb-muted:var(--muted,#66685e);--lfb-line:var(--line,#e6e5de);--lfb-paper:var(--paper,#f8f7f3);--lfb-surface:#fff;--lfb-dark:var(--dark,#191c17);--lfb-accent:var(--gold,#aa854e);--lfb-accent-light:var(--gold-light,#f0e8da);--lfb-red:#b3261e;--lfb-red-light:#fbe9e7;--lfb-green:#2f5e2a;--lfb-green-light:#e8f0e2;--lfb-blue:#2f5360;--lfb-blue-light:#e6eef1;--lfb-amber:#6f4f15;--lfb-amber-light:#f6ecd9;--lfb-z:900}.lfb-fab,.lfb-panel,.lfb-hint,.lfb-demo,.lfb-annotator,.lfb-picker{font:inherit;color:var(--lfb-ink)}.lfb-panel button,.lfb-hint button,.lfb-demo button,.lfb-annotator button,.lfb-picker button,.lfb-card button,.lfb-empty button,.lfb-button{border:1px solid var(--lfb-line);background:var(--lfb-surface);min-height:38px;color:var(--lfb-ink);cursor:pointer;border-radius:7px;justify-content:center;align-items:center;gap:7px;padding:7px 12px;font-size:13px;font-weight:600;text-decoration:none;display:inline-flex}.lfb-panel 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