:root {
  --bg: #1b1712;
  --panel: rgba(24, 19, 14, .82);
  --text: #f1e6d2;
  --muted: #b9a888;
  --accent: #e0a64b;
  --border: rgba(224, 166, 75, .35);
}
html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.35 system-ui, "Segoe UI", Roboto, sans-serif;
  -webkit-user-select: none;
  user-select: none;
}
#stage, #stage canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  touch-action: none;
}
#loading {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 18px;
  background: #121416 url('./data/splash-bg.webp') center / cover no-repeat;
  z-index: 5;
  transition: opacity .5s;
}
#loading::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(10,12,14,.35), rgba(10,12,14,.85)); }
#loading.done { opacity: 0; pointer-events: none; }
.ld-card { position: relative; width: min(420px, 80vw); display: grid; gap: 14px; justify-items: center; color: #e8e2d2; }
.ld-logo { width: min(320px, 70vw); filter: drop-shadow(0 4px 18px rgba(0,0,0,.6)); }
.ld-bar { width: 100%; height: 8px; border-radius: 4px; background: rgba(255,255,255,.12); overflow: hidden; box-shadow: inset 0 0 0 1px rgba(255,255,255,.15); }
.ld-bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, #c88a3a, #f0c070); transition: width .25s; }
.ld-stage { font-size: 14px; opacity: .85; text-shadow: 0 1px 6px #000; min-height: 1.2em; }
#loading[hidden] { display: none; }
#stats, #hint, #toolbar {
  position: fixed;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  z-index: 2;
}
#stats {
  top: 12px;
  left: 12px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
#stats b { color: var(--accent); font-size: 18px; }
#hint {
  top: 12px;
  right: 12px;
  max-width: 300px;
  padding: 8px 10px;
  font-size: 12px;
  color: var(--muted);
}
#hint span { display: block; margin-top: 4px; }
.touch { display: none !important; }
@media (pointer: coarse) {
  .desk { display: none !important; }
  .touch { display: block !important; }
}
#toolbar {
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  padding: 6px;
  max-width: calc(100vw - 32px);
  box-sizing: border-box;
}
#toolbar button {
  min-width: 42px;
  min-height: 40px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #2c241b;
  color: var(--text);
  font: inherit;
  cursor: pointer;
}
#toolbar button[aria-pressed="true"] {
  background: #5a3f1c;
  border-color: var(--accent);
}
@media (max-width: 600px) {
  #hint { left: 12px; right: 12px; top: auto; bottom: 68px; max-width: none; }
  #toolbar {
    left: 12px;
    right: 12px;
    transform: none;
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    max-width: none;
  }
  #toolbar button { flex: none; padding: 0 8px; font-size: 13px; }
}