/* Vibes is always dark: the art needs it. The bar uses prignano-theme's dark
   tokens; the values here are the same, in case the theme can't load. */
:root {
  color-scheme: dark;
  --bg: #0d1117;
  --fg: #e6edf3;
  --muted: #8b949e;
  --card: #151b23;
  --border: #2a313c;
  --accent: #58a6ff;
}
html, body { margin: 0; height: 100%; background: #000; color: var(--fg); overflow: hidden; }
body { font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }

#art { position: fixed; inset: 0; touch-action: none; }
#art canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
#a { z-index: 1; }
#b { z-index: 0; opacity: 0; }

.panel {
  position: fixed; left: 0; right: 0; margin-inline: auto; width: fit-content; z-index: 2;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 6px;
  max-width: calc(100vw - 32px); box-sizing: border-box;
  padding: 8px; border: 1px solid var(--border); border-radius: 14px;
  background: var(--card); color: var(--fg);
}
#bar { bottom: max(16px, env(safe-area-inset-bottom)); transition: opacity 0.4s; }
#note { top: max(16px, env(safe-area-inset-top)); }
#note p { margin: 0 8px; }
#label { color: var(--muted); padding: 0 8px; }

button {
  min-height: 44px; min-width: 44px; padding: 0 12px;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg); color: var(--fg); font: inherit; cursor: pointer;
}
button[aria-pressed="true"] { border-color: var(--accent); color: var(--accent); }
button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
[hidden] { display: none !important; }

/* After 3 seconds without input the bar and cursor hide. */
body.idle #bar { opacity: 0; pointer-events: none; }
body.idle { cursor: none; }

dialog {
  max-width: min(640px, calc(100vw - 32px)); max-height: calc(100vh - 32px); box-sizing: border-box;
  border: 1px solid var(--border); border-radius: 14px; background: var(--card); color: var(--fg);
}
dialog::backdrop { background: rgb(0 0 0 / 0.6); }
dialog a { color: var(--accent); }
#about-header { --ph-width: 100%; }

.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (prefers-reduced-motion: reduce) {
  #bar { transition: none; }
}