:root {
  --sw: min(100vw, calc(100vh * 800 / 590));
  --u: calc(var(--sw) / 800);
  --sky: #8ED1FC;
  --ink: #1B2A3D;
  --ok: #3FB37F; --ok-d: #278A5E;
  --pri: #FFB020; --pri-d: #C97F00;
  --pink: #D4537E;
}
@supports (height: 100dvh) {
  :root { --sw: min(100vw, calc(100dvh * 800 / 590)); }
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body {
  margin: 0; height: 100%; overflow: hidden;
  background: var(--sky); color: var(--ink);
  font-family: "Trebuchet MS", "Segoe UI", Roboto, system-ui, sans-serif; font-weight: 800;
  user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; overscroll-behavior: none;
}
#app { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
#stage {
  position: relative; width: var(--sw); height: calc(var(--sw) * 590 / 800);
  background: var(--sky); overflow: hidden; border-radius: calc(var(--u) * 6);
  box-shadow: 0 0 0 4px rgba(0,0,0,.06);
}
#game { position: absolute; inset: 0; width: 100%; height: 100%; display: block; touch-action: none; }

.hidden { display: none !important; }

.screen {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: calc(var(--u) * 18); text-align: center; padding: calc(var(--u) * 20);
}
h1.title { font-size: calc(var(--u) * 54); margin: 0; color: #fff; text-shadow: 0 4px 0 rgba(0,0,0,.18); letter-spacing: .01em; }
h1.title span { color: #FFE066; }
p.lead { margin: 0; font-size: calc(var(--u) * 20); color: #fff; opacity: .95; text-shadow: 0 2px 0 rgba(0,0,0,.15); max-width: 80%; }

.row { display: flex; gap: calc(var(--u) * 16); align-items: center; justify-content: center; }

.big {
  font: inherit; font-weight: 800; font-size: calc(var(--u) * 26); color: #fff; background: var(--ok);
  border: none; border-radius: calc(var(--u) * 18); padding: calc(var(--u) * 16) calc(var(--u) * 34);
  box-shadow: 0 calc(var(--u) * 6) 0 var(--ok-d); cursor: pointer; display: flex; align-items: center; gap: calc(var(--u) * 10);
}
.big svg { width: calc(var(--u) * 26); height: calc(var(--u) * 26); fill: none; stroke: #fff; stroke-width: 2.4; }
.big:active { transform: translateY(calc(var(--u) * 5)); box-shadow: 0 calc(var(--u) * 1) 0 var(--ok-d); }

.icon {
  width: calc(var(--u) * 52); height: calc(var(--u) * 52); border-radius: 50%; border: none;
  background: rgba(255,255,255,.85); color: var(--ink); box-shadow: 0 calc(var(--u) * 4) 0 rgba(0,0,0,.15);
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}
.icon svg { width: 56%; height: 56%; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.icon:active { transform: translateY(calc(var(--u) * 3)); }

#hud {
  position: absolute; left: 0; top: 0; width: 100%; height: calc(var(--u) * 70);
  display: flex; align-items: center; justify-content: space-between; padding: 0 calc(var(--u) * 16);
  pointer-events: none;
}
#hud > * { pointer-events: auto; }
.pill {
  background: rgba(255,255,255,.92); border-radius: 999px; padding: calc(var(--u) * 8) calc(var(--u) * 18);
  font-size: calc(var(--u) * 18); color: var(--ink); box-shadow: 0 calc(var(--u) * 3) 0 rgba(0,0,0,.1);
  display: flex; gap: calc(var(--u) * 10);
}
.pill b { color: var(--pink); }
.pill .rec { color: var(--pri-d); }
.hud-side { display: flex; gap: calc(var(--u) * 8); }
.hud-side .icon { width: calc(var(--u) * 44); height: calc(var(--u) * 44); }

#toast {
  position: absolute; top: calc(var(--u) * 90); left: 50%; transform: translateX(-50%);
  background: rgba(20,20,30,.82); color: #fff; padding: calc(var(--u) * 10) calc(var(--u) * 24);
  border-radius: 999px; font-size: calc(var(--u) * 20); pointer-events: none;
  animation: pop .35s ease;
}
@keyframes pop { from { transform: translateX(-50%) scale(.7); opacity: 0; } to { transform: translateX(-50%) scale(1); opacity: 1; } }

#result {
  position: absolute; left: 50%; top: 44%; transform: translate(-50%, -50%); text-align: center; pointer-events: none;
}
#result .big-text { font-size: calc(var(--u) * 62); color: #fff; text-shadow: 0 5px 0 rgba(0,0,0,.25); }
#result .big-text.goal { color: #FFE066; }
#result .sub { font-size: calc(var(--u) * 20); color: #fff; text-shadow: 0 2px 0 rgba(0,0,0,.2); margin-top: calc(var(--u) * 4); }

#rotate {
  position: fixed; inset: 0; background: var(--ink); color: #fff; display: none;
  flex-direction: column; align-items: center; justify-content: center; gap: calc(var(--u) * 14); z-index: 20;
}
#rotate svg { width: 72px; height: 72px; fill: none; stroke: #fff; stroke-width: 2; animation: spin 1.6s ease-in-out infinite; }
@keyframes spin { 0%,100% { transform: rotate(0deg); } 50% { transform: rotate(90deg); } }
@media (max-aspect-ratio: 1/1) and (max-width: 600px) { #rotate.needed { display: flex; } }