/* ============================================================
   DUSTY CHAIN — EFFECTS: radii, borders, shadows, motion.
   The brand leans structured & earthy: modest radii, crisp
   1–2px borders, soft low-contrast shadows, gold hairline rules.
   ============================================================ */
:root {
  /* ---- Corner radii ---- */
  --radius-xs: 3px;
  --radius-sm: 6px;
  --radius-md: 10px;    /* default cards, inputs, buttons */
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px; /* chips, tags, badges */
  --radius-circle: 50%;

  /* ---- Border widths ---- */
  --border-hair: 1px;
  --border-1: 1.5px;
  --border-2: 2px;
  --border-3: 3px;      /* badge outlines / heavy emphasis */

  /* ---- Shadows — warm, low, grounded (not blue/grey) ---- */
  --shadow-xs: 0 1px 2px rgba(26, 23, 20, 0.06);
  --shadow-sm: 0 2px 6px rgba(26, 23, 20, 0.08);
  --shadow-md: 0 6px 18px rgba(26, 23, 20, 0.10);
  --shadow-lg: 0 16px 40px rgba(26, 23, 20, 0.14);
  --shadow-focus: 0 0 0 3px rgba(58, 158, 150, 0.35); /* teal focus ring */
  --shadow-inset: inset 0 1px 2px rgba(26, 23, 20, 0.08);

  /* ---- Motion ---- */
  --ease-standard: cubic-bezier(0.4, 0.0, 0.2, 1); /* @kind other */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);   /* @kind other */
  --ease-in: cubic-bezier(0.4, 0.0, 1, 1);     /* @kind other */
  --dur-fast: 120ms;   /* @kind other */
  --dur-base: 200ms;   /* @kind other */
  --dur-slow: 360ms;   /* @kind other */

  /* ---- Overlays ---- */
  --overlay-scrim: rgba(19, 17, 26, 0.62); /* @kind color */
  --overlay-photo: linear-gradient(180deg, rgba(19,17,26,0) 30%, rgba(19,17,26,0.78) 100%); /* @kind other */
}