:root {
  --ink: #1b2430;
  --panel: #243040;
  --paper: #f4f5f7;
  --white: #ffffff;
  --line: #e2e5ea;
  --brass: #c4a574;
  --tally: #d21f3c;
  --tally-dim: #8e1728;
  --teal: #2f6f8f;
  --ok: #2f8f5b;
  --warn: #c9862a;
  --text: #1a1f27;
  --on-ink: #f3f5f7;
  --muted: #6b7380;
  --header: 44px;
  --r-card: 8px;
  --r-btn: 6px;
  --r-chip: 4px;
  --shadow: 0 4px 8px rgba(210, 31, 60, 0.25);
  --phone-w: 390px;
  --phone-h: 844px;
  --font: "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: #0f141c;
}
button, input, textarea { font: inherit; }
button {
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
p { margin: 0; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

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

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}