/* Coldwater Logic — Effects: radius, borders, shadow, motion
   The system is flat and editorial: hairline rules over heavy shadows.
   Corners are modest (consultancy-precise, not playful). */

:root {
  /* ---- Radius ---- */
  --radius-none: 0;
  --radius-xs:   3px;
  --radius-sm:   6px;
  --radius-md:   10px;   /* default card / control */
  --radius-lg:   16px;
  --radius-pill: 999px;  /* badges, tags */

  /* ---- Border widths ---- */
  --border-1: 1px;
  --border-2: 2px;       /* the aqua accent rule under headings */

  /* ---- Shadows (soft, cool, restrained) ---- */
  --shadow-none: none;
  --shadow-xs: 0 1px 2px rgba(30,32,33,0.06);
  --shadow-sm: 0 1px 3px rgba(30,32,33,0.08), 0 1px 2px rgba(30,32,33,0.05);
  --shadow-md: 0 4px 12px rgba(30,32,33,0.08), 0 2px 4px rgba(30,32,33,0.05);
  --shadow-lg: 0 12px 32px rgba(30,32,33,0.12), 0 4px 8px rgba(30,32,33,0.06);
  --shadow-aqua: 0 6px 20px rgba(0,217,217,0.28); /* on aqua CTAs, sparing */

  /* ---- Focus ---- */
  --ring-width: 3px;
  --ring-color: rgba(0,217,217,0.45);

  /* ---- Motion ---- */
  --ease-out:   cubic-bezier(0.22, 0.61, 0.36, 1); /* @kind other */
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1); /* @kind other */
  --dur-fast:   120ms; /* @kind other */
  --dur-base:   200ms; /* @kind other */
  --dur-slow:   320ms; /* @kind other */
}