/* TipNet design tokens. Dark is the default; light follows the system,
   and html[data-theme="light"|"dark"] overrides it. */
:root {
  /* dark theme */
  --bg: #121417;
  --surface: #1a1d21;
  --sunk: #16191c;
  --border: #2a2e34;
  --border-strong: #666c75; /* input borders: 3.2:1 on cards, 3.3:1 on fields (WCAG 1.4.11) */
  --text: #eceae4;
  --muted: #a3a7ae;
  --accent: #c9a45c;
  --accent-ink: #1a1408;
  --hero: #d6b46e;
  --accent-hover: #d6b46e;
  --good: #72c69d;
  --good-bg: #16291f;
  --bad: #ee8b80;
  --bad-bg: #33191a;
  --bad-solid: #c0463c;
  --bad-solid-ink: #fff;
  --focus: #d6b46e;
  color-scheme: dark;

  /* fonts */
  --font-display: 'Big Shoulders Display', 'Arial Narrow', Impact, sans-serif;
  --font-body: 'Figtree', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, Menlo, Consolas, monospace;

  /* 8pt spacing scale */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 16px;
  --s-4: 24px;
  --s-5: 32px;
  --s-6: 40px;
  --s-7: 48px;
  --s-8: 64px;

  /* one radius family */
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-pill: 999px;

  --tap: 44px;
  --tabbar-h: 64px;
  --t-fast: 150ms;
  --ease: cubic-bezier(0.2, 0.6, 0.2, 1);
}
@media (prefers-color-scheme: light) {
  :root:not([data-theme='dark']) {
    --bg: #f4f3ef;
    --surface: #ffffff;
    --sunk: #eceae4;
    --border: #d9d6ce;
    --border-strong: #8f8b80;
    --text: #1b1d20;
    --muted: #5b6068;
    --accent: #8c6718;
    --accent-ink: #ffffff;
    --hero: #7a5810;
    --accent-hover: #74540f;
    --good: #1b6e48;
    --good-bg: #e1f2e9;
    --bad: #a93b32;
    --bad-bg: #f8e3e0;
    --bad-solid: #a93b32;
    --bad-solid-ink: #fff;
    --focus: #7a5810;
    color-scheme: light;
  }
}
:root[data-theme='light'] {
  --bg: #f4f3ef;
  --surface: #ffffff;
  --sunk: #eceae4;
  --border: #d9d6ce;
  --border-strong: #8f8b80;
  --text: #1b1d20;
  --muted: #5b6068;
  --accent: #8c6718;
  --accent-ink: #ffffff;
  --hero: #7a5810;
  --accent-hover: #74540f;
  --good: #1b6e48;
  --good-bg: #e1f2e9;
  --bad: #a93b32;
  --bad-bg: #f8e3e0;
  --bad-solid: #a93b32;
  --bad-solid-ink: #fff;
  --focus: #7a5810;
  color-scheme: light;
}

/* utilities */
.num {
  font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum';
}
.muted {
  color: var(--muted);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}