/* Shared tokens + resets for player and host pages.
   Palette: hospital-clean but warm — cream paper, calm teal, soft peach accents. */

:root {
  --bg: #fbf7f1;
  --surface: #ffffff;
  --ink: #23403d;
  --ink-soft: #5b7471;
  --teal: #2e8c80;
  --teal-strong: #1f6e64;
  --mint: #dff2ec;
  --peach: #f6b48c;
  --sun: #f7d488;
  --line: #e7e0d5;
  --shadow: 0 10px 30px rgba(35, 64, 61, 0.12);
  --radius: 20px;
  --font: "Prompt", system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: light;
}

/* Phones follow the OS theme. The host page pins data-theme="light". */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121b1a;
    --surface: #1b2826;
    --ink: #e8f1ee;
    --ink-soft: #9fb5b1;
    --teal: #58c2b3;
    --teal-strong: #7fd6c9;
    --mint: #1f3a36;
    --peach: #e29a72;
    --sun: #d9b865;
    --line: #2a3b38;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    color-scheme: dark;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -webkit-text-size-adjust: 100%;
}

button {
  font: inherit;
  color: inherit;
  border: 0;
  background: none;
  cursor: pointer;
  /* No double-tap zoom, no text selection, no iOS callout on buttons. */
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  -webkit-tap-highlight-color: transparent;
}

[hidden] {
  display: none !important;
}

.num {
  font-variant-numeric: tabular-nums;
}

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