/* Fallback copies of prignano-theme's color tokens, used if the shared theme can't load. The
   canvas reads these same variables, so the game follows the site's light and dark mode. */
:root {
  --bg: #f6f7f9;
  --fg: #111418;
  --muted: #5f6873;
  --card: #ffffff;
  --border: #e3e6ea;
  --accent: #2563d6;
  --active: #17804a;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0d1117; --fg: #e6edf3; --muted: #8b949e; --card: #151b23; --border: #2a313c; --accent: #58a6ff; --active: #3fb950;
  }
}
:root[data-theme="dark"] {
  --bg: #0d1117; --fg: #e6edf3; --muted: #8b949e; --card: #151b23; --border: #2a313c; --accent: #58a6ff; --active: #3fb950;
}

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  overflow: hidden;
  overscroll-behavior: none;
}
body { display: flex; flex-direction: column; height: 100dvh; padding-top: env(safe-area-inset-top); box-sizing: border-box; }
#site-header { flex-shrink: 0; }
#site-header.collapsed { display: none; }
#app { flex: 1; min-height: 0; display: flex; flex-direction: column; }

.bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px max(12px, env(safe-area-inset-right)) 6px max(12px, env(safe-area-inset-left));
  border-bottom: 1px solid var(--border);
}
.hud { flex: 1; display: flex; gap: 14px; font-size: 0.9rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.hud b { color: var(--fg); font-weight: 600; }
.bar button {
  min-width: 44px;
  min-height: 44px;
  font: inherit;
  font-size: 0.9rem;
  color: var(--fg);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
  touch-action: manipulation;
}
.bar button:hover, .bar button:focus-visible { border-color: var(--accent); outline: none; }

#stage { flex: 1; min-height: 0; display: flex; align-items: center; justify-content: center; padding: 6px; }
#frame { position: relative; }
#field { display: block; width: 100%; height: 100%; border: 1px solid var(--border); border-radius: 6px; touch-action: none; }

#strip {
  flex-shrink: 0;
  align-self: center;
  height: clamp(64px, 13vh, 110px);
  margin-bottom: max(8px, env(safe-area-inset-bottom));
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--border);
  border-radius: 10px;
  color: var(--muted);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-touch-callout: none;
  cursor: crosshair;
}

.screen {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 20px;
  text-align: center;
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  border-radius: 6px;
  overflow-y: auto;
}
.screen h1 { margin: 0; font-size: clamp(1.5rem, 6vw, 2.2rem); letter-spacing: 0.02em; }
.screen h2 { margin: 0; font-size: 1.3rem; }
.screen p { margin: 0; max-width: 32ch; line-height: 1.45; }
.tagline, .hint { color: var(--muted); }
.screen a { color: var(--accent); }
.card-lines { display: flex; flex-direction: column; gap: 8px; max-width: 34ch; }
.card-lines p { margin: 0; }
.card-lines .counter { color: var(--accent); font-weight: 600; }
.card-lines .quiet { color: var(--muted); font-size: 0.9em; }
.buttons { display: flex; flex-direction: column; gap: 8px; min-width: 180px; }
.screen button, .screen input {
  font: inherit;
  min-height: 44px;
  padding: 8px 16px;
  color: var(--fg);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  cursor: pointer;
}
.screen button.primary { background: var(--accent); border-color: var(--accent); color: var(--bg); font-weight: 600; }
.screen button:focus-visible, .screen input:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.switches { display: flex; flex-direction: column; gap: 6px; font-size: 0.9rem; color: var(--muted); }
.switches input { min-height: 0; width: 18px; height: 18px; vertical-align: -3px; accent-color: var(--accent); }
#name-form { display: flex; flex-direction: column; align-items: center; gap: 8px; }
#name-input { width: 5ch; text-align: center; text-transform: uppercase; letter-spacing: 0.2em; cursor: text; }
.scores { margin: 0; padding: 0 0 0 2.2em; text-align: left; font-variant-numeric: tabular-nums; min-width: 14em; }
.scores li { padding: 1px 0; }
.scores .easy { color: var(--muted); font-size: 0.8em; }
.countdown { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 3rem; font-weight: 700; pointer-events: none; }

.mouse-only { display: none; }
@media (hover: hover) and (pointer: fine) {
  .touch-only { display: none; }
  .mouse-only { display: inline; }
}

[hidden] { display: none !important; }