.book-theme{--bg:#f2f2f0;--surface:#fff;--surface-raised:#fff;--ink:#1c1c1e;--muted:#6b6b70;--faint:#9a968f;--rule:#ececec;--accent-ink:#fff;--shadow:0 4px 16px -6px #00000024;--input-bg:#f4f3f1;--pill-bg:color-mix(in srgb, var(--accent) 12%, transparent);--danger:#b3441f}@media (prefers-color-scheme:dark){.book-theme{--bg:#0f0f10;--surface:#1c1c1e;--surface-raised:#26262a;--ink:#f2f2f0;--muted:#9a9aa0;--faint:#7c7a77;--rule:#2a2a2e;--shadow:0 8px 24px -10px #0009;--input-bg:#242428;--pill-bg:color-mix(in srgb, var(--accent) 18%, transparent);--danger:#e08a6a}}