/* ============================================================
   SPACING + RADII + EFFECTS
   8pt grid: 4 / 8 / 16 / 24 / 32 / 48 / 64 / 96
   ============================================================ */
:root {
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --space-6: 48px;
  --space-7: 64px;
  --space-8: 96px;

  /* Radii — minimal. Buttons square or barely rounded. */
  --radius-none: 0px;
  --radius-sm: 4px;     /* buttons, tags */
  --radius-md: 8px;     /* cards */
  --radius-lg: 12px;    /* larger panels */
  --radius-pill: 100px; /* pills */

  /* Layout */
  --nav-height: 72px;            /* @kind spacing */
  --container-max: 1280px;       /* @kind spacing */
  --gutter: 32px;                /* @kind spacing */

  /* Borders */
  --border-width: 1px; /* @kind other */

  /* Shadows — used sparingly on a dark UI. Glow comes from accent. */
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.5);
  --glow-accent: 0 0 0 1px var(--accent), 0 0 24px var(--accent-tint-strong);

  /* Motion */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1); /* @kind other */
  --ease-std: cubic-bezier(0.4, 0, 0.2, 1);  /* @kind other */
  --dur-fast: 0.18s; /* @kind other */
  --dur-med: 0.3s;   /* @kind other */
  --dur-slow: 0.6s;  /* @kind other */
}