/* ============================================================
   PESQUISA & DADOS — SPACING, RADII, SHADOWS, MOTION
   The production UI is Bootstrap-5 based: 0.75rem is the house
   border-radius, cards lift on hover with a teal-tinted shadow,
   and transitions run ~0.3s ease.
   ============================================================ */

:root {
  /* ---- Spacing scale (4px base grid) ---------------------- */
  --space-0:  0;
  --space-1:  0.25rem;  /* 4  */
  --space-2:  0.5rem;   /* 8  */
  --space-3:  0.75rem;  /* 12 */
  --space-4:  1rem;     /* 16 */
  --space-5:  1.25rem;  /* 20 */
  --space-6:  1.5rem;   /* 24 */
  --space-8:  2rem;     /* 32 */
  --space-10: 2.5rem;   /* 40 */
  --space-12: 3rem;     /* 48 */
  --space-16: 4rem;     /* 64 */
  --space-20: 5rem;     /* 80 */
  --space-24: 6rem;     /* 96 */

  /* ---- Border radii --------------------------------------- */
  --radius-xs:   0.25rem;  /* 4  — chips, small inputs */
  --radius-sm:   0.5rem;   /* 8  — alerts, badges */
  --radius-md:   0.75rem;  /* 12 — HOUSE radius: cards, inputs, buttons */
  --radius-lg:   1rem;     /* 16 — large cards / modals */
  --radius-xl:   1.5rem;   /* 24 */
  --radius-pill: 999px;
  --radius-circle: 50%;

  /* ---- Border widths -------------------------------------- */
  --border-hairline: 1px;
  --border-thick:    2px;   /* data tables, cenário tables */

  /* ---- Shadows (teal-tinted, the brand signature) --------- */
  --shadow-xs:    0 1px 2px rgba(14, 14, 39, 0.06);
  --shadow-sm:    0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-card:  0 15px 35px rgba(133, 216, 200, 0.10);   /* default card */
  --shadow-hover: 0 20px 40px rgba(133, 216, 200, 0.20);   /* card :hover lift */
  --shadow-cta:   0 8px 25px var(--shadow-brand);          /* button :hover */
  --shadow-focus: 0 0 0 0.25rem var(--focus-ring);         /* input focus ring */

  /* ---- Motion --------------------------------------------- */
  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);  /* @kind other */
  --ease-out:      ease-out;                       /* @kind other */
  --duration-fast:   0.2s;                         /* @kind other */
  --duration-normal: 0.3s;   /* @kind other */ /* house transition */
  --duration-slow:   0.6s;   /* @kind other */ /* fadeInUp entrance */

  --transition-base: all var(--duration-normal) ease;  /* @kind other */
  --lift-hover: translateY(-5px);   /* @kind other */ /* card hover travel */
  --lift-cta:   translateY(-2px);   /* @kind other */ /* button hover travel */

  /* ---- Layout containers ---------------------------------- */
  --container-sm:  540px;
  --container-md:  720px;
  --container-lg:  960px;
  --container-xl:  1140px;
  --container-2xl: 1320px;
}

/* The house entrance animation, reused across auth/contact cards */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}