/* ddocdoc (똑닥) shadow tokens — "Shadow Depth"
 * Source: Figma "Style" page (iOS shadow handoff). Android maps to elevation dp.
 *   Depth1 ≈ AOS 5dp · Depth2 ≈ 10dp · Depth3 ≈ 13dp · Depth4 ≈ 15dp · Depth5 ≈ 20dp
 */
:root {
  --shadow-depth-1: 0 1px 3px rgba(0, 0, 0, 0.20);
  --shadow-depth-2: 0 2px 4px rgba(0, 0, 0, 0.16);
  --shadow-depth-3: 0 4px 8px rgba(0, 0, 0, 0.16);
  --shadow-depth-4: 0 6px 10px rgba(0, 0, 0, 0.16);
  --shadow-depth-5: 0 8px 12px rgba(0, 0, 0, 0.14);
}