:root[data-theme="light"]{
  color-scheme:light;
  --bg:#f3ecdc;--card:#fffdf5;--paper:#fbf6e9;--tx:#2b3a55;--ink:#2b3a55;
  --mu:#7d786a;--ac:#2f6f5e;--acb:#e3f0ec;--mg:#d98080;--bd:#ddd2b9;
  --line:#d3dde8;--blot:#1d2433;--hole:#b8ac94;--dn:#b4472f;--desk:#d9cfbe;
  --canvas-bg:#d8cbb6;--canvas-dot:#a99a80;--sticky-bg:#fff3a8;--sticky-text:#4a3f10;
  --link-card-bg:#dcefe9;--notebook-margin:#e08a8a;--success:#2f6f5e;--warning:#b4472f;
  --radius-sm:8px;--radius-md:12px;--radius-lg:16px;--shadow-sm:0 2px 5px rgba(0,0,0,.12);--shadow-md:0 8px 24px rgba(0,0,0,.16);
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#14130f;--card:#25231d;--paper:#25231d;--tx:#d6e0f2;--ink:#cfd9ee;
  --mu:#948f7f;--ac:#6fbfa9;--acb:#233630;--mg:#8a4a4a;--bd:#46433a;
  --line:#34322a;--blot:#aebbd6;--hole:#0e0d0a;--dn:#e07a62;--desk:#1b1915;
  --canvas-bg:#24231e;--canvas-dot:#4b493e;--sticky-bg:#51491f;--sticky-text:#f6edb0;
  --link-card-bg:#203a34;--notebook-margin:#a86464;--success:#6fbfa9;--warning:#e07a62;
  --radius-sm:8px;--radius-md:12px;--radius-lg:16px;--shadow-sm:0 2px 5px rgba(0,0,0,.3);--shadow-md:0 8px 24px rgba(0,0,0,.35);
}

:focus-visible{outline:3px solid var(--mg);outline-offset:3px}