/* Registermark design tokens — indigo accent on neutral surfaces; light + dark; reduced motion. */
:root {
  --accent: #4F46E5;
  --accent-hover: #4338CA;
  --accent-soft: #EEF2FF;
  --accent-ink: #FFFFFF;
  --bg: #F8FAFC;
  --surface: #FFFFFF;
  --surface-2: #F1F5F9;
  --ink: #0F172A;
  --ink-2: #475569;
  --ink-3: #94A3B8;
  --line: #E2E8F0;
  --ok: #059669;
  --ok-soft: #D1FAE5;
  --warn: #B45309;
  --warn-soft: #FEF3C7;
  --err: #DC2626;
  --err-soft: #FEE2E2;
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15,23,42,.05);
  --shadow: 0 1px 2px rgba(15,23,42,.06), 0 4px 12px rgba(15,23,42,.06);
  --shadow-lg: 0 4px 8px rgba(15,23,42,.08), 0 16px 32px rgba(15,23,42,.12);
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 24px; --space-6: 32px; --space-7: 48px; --space-8: 64px;
  --fs-xs: .75rem; --fs-sm: .875rem; --fs-md: 1rem; --fs-lg: 1.125rem;
  --fs-xl: 1.375rem; --fs-2xl: 1.75rem; --fs-3xl: 2.25rem;
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --mono: ui-monospace, 'SF Mono', 'Cascadia Code', Menlo, Consolas, monospace;
  --focus: 0 0 0 3px rgba(79,70,229,.35);
  --dur: 160ms;
  --sidebar-w: 264px;
  --topbar-h: 56px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --accent: #818CF8;
    --accent-hover: #A5B4FC;
    --accent-soft: #312E81;
    --accent-ink: #0F172A;
    --bg: #0B1120;
    --surface: #111827;
    --surface-2: #1E293B;
    --ink: #F1F5F9;
    --ink-2: #94A3B8;
    --ink-3: #64748B;
    --line: #293548;
    --ok: #34D399; --ok-soft: #064E3B;
    --warn: #FBBF24; --warn-soft: #451A03;
    --err: #F87171; --err-soft: #450A0A;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
    --shadow: 0 1px 2px rgba(0,0,0,.35), 0 4px 12px rgba(0,0,0,.35);
    --shadow-lg: 0 4px 8px rgba(0,0,0,.4), 0 16px 32px rgba(0,0,0,.5);
    --focus: 0 0 0 3px rgba(129,140,248,.45);
  }
}
[data-theme="dark"] {
  --accent: #818CF8;
  --accent-hover: #A5B4FC;
  --accent-soft: #312E81;
  --accent-ink: #0F172A;
  --bg: #0B1120;
  --surface: #111827;
  --surface-2: #1E293B;
  --ink: #F1F5F9;
  --ink-2: #94A3B8;
  --ink-3: #64748B;
  --line: #293548;
  --ok: #34D399; --ok-soft: #064E3B;
  --warn: #FBBF24; --warn-soft: #451A03;
  --err: #F87171; --err-soft: #450A0A;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.3);
  --shadow: 0 1px 2px rgba(0,0,0,.35), 0 4px 12px rgba(0,0,0,.35);
  --shadow-lg: 0 4px 8px rgba(0,0,0,.4), 0 16px 32px rgba(0,0,0,.5);
  --focus: 0 0 0 3px rgba(129,140,248,.45);
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}