/* ============================================================
   Reparar Soluções Médicas — EFFECTS TOKENS
   Radii, borders, shadows, motion.
   Aesthetic: robust, precise, engineered. Restrained rounding,
   crisp 1px borders, the signature red side-accent on cards,
   firm functional shadows (no soft dreamy glows).
   ============================================================ */
:root {
  /* ---- Radii (restrained — technical, not playful) ---- */
  --radius-xs:   2px;
  --radius-sm:   4px;
  --radius-md:   6px;   /* default: cards, inputs, buttons */
  --radius-lg:   10px;
  --radius-xl:   16px;
  --radius-pill: 999px;
  --radius-none: 0;

  /* ---- Border widths ---- */
  --bw-hair:   1px;    /* @kind other */
  --bw-thin:   1.5px;  /* @kind other */
  --bw-accent: 3px;    /* red side-accent on cards — @kind other */
  --bw-strong: 4px;    /* @kind other */

  /* ---- Shadows (cool gray, functional) ---- */
  --shadow-xs:  0 1px 2px rgba(5,5,5,0.06);
  --shadow-sm:  0 1px 3px rgba(5,5,5,0.08), 0 1px 2px rgba(5,5,5,0.05);
  --shadow-md:  0 4px 12px rgba(5,5,5,0.08), 0 2px 4px rgba(5,5,5,0.05);
  --shadow-lg:  0 12px 28px rgba(5,5,5,0.12), 0 4px 8px rgba(5,5,5,0.06);
  --shadow-xl:  0 24px 48px rgba(5,5,5,0.16);
  /* red-tinted emphasis for primary CTAs */
  --shadow-red: 0 6px 18px rgba(200,2,4,0.28);
  /* inset for pressed / wells */
  --shadow-inset: inset 0 1px 2px rgba(5,5,5,0.10);

  /* focus ring */
  --ring-focus: 0 0 0 3px rgba(216,22,24,0.35);

  /* ---- Motion ---- */ /* easings + durations */
  --ease-standard: cubic-bezier(0.2, 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, 1, 1);    /* @kind other */
  --dur-fast:   120ms; /* @kind other */
  --dur-normal: 200ms; /* @kind other */
  --dur-slow:   320ms; /* @kind other */

  /* ---- Z-index ---- */
  --z-base:     0;   /* @kind other */
  --z-sticky:   100; /* @kind other */
  --z-overlay:  500; /* @kind other */
  --z-modal:    700; /* @kind other */
  --z-toast:    900; /* @kind other */
}