:root {
  --bg: #0b1d2a;
  --panel: #13293d;
  --card: #1a3550;
  --text: #e8eef5;
  --muted: #9fb3c8;
  --accent: #2ec4b6;
  --accent-2: #f4a261;
  --danger: #e76f51;
  --ok: #82e0aa;
  --radius: 16px;
  --tap: 48px;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
}
body { touch-action: manipulation; }

#app {
  max-width: 480px;
  margin: 0 auto;
  height: 100%;
  height: 100dvh;
  display: flex;
  flex-direction: column;
  position: relative;
  background: radial-gradient(ellipse at top, #14324a 0%, var(--bg) 55%);
}

.screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 12px 14px calc(12px + env(safe-area-inset-bottom, 0));
}
.hidden { display: none !important; }

.brand {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.4rem;
  padding: 1rem;
}
.logo-mark {
  font-size: 3rem;
  filter: drop-shadow(0 8px 16px rgba(46, 196, 182, 0.35));
}
.brand h1 {
  margin: 0;
  font-size: 1.85rem;
  letter-spacing: 0.02em;
}
.tagline { margin: 0; color: var(--muted); }
.muted { color: var(--muted); font-size: 0.9rem; }

.menu-actions {
  display: grid;
  gap: 10px;
  padding-bottom: 8px;
}
.legal-links {
  display: flex;
  gap: 12px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.8rem;
  padding: 8px 0;
}
.legal-links a { color: var(--accent); }

.btn {
  min-height: var(--tap);
  border: none;
  border-radius: 14px;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 600;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}
.btn:active { transform: scale(0.98); }
.btn.primary {
  background: linear-gradient(135deg, var(--accent), #1a9f94);
  color: #06241f;
}
.btn.ghost {
  background: transparent;
  border: 1px solid #2a4a66;
}
.btn.small { min-height: 40px; padding: 0.4rem 0.75rem; font-size: 0.9rem; }
.btn.wide { width: 100%; }
.btn.icon { width: var(--tap); justify-self: center; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.bar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.bar h2 { margin: 0; font-size: 1.15rem; flex: 1; }

.run-list {
  overflow: auto;
  display: grid;
  gap: 8px;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}
.run-card {
  display: flex;
  gap: 12px;
  align-items: center;
  text-align: left;
  min-height: 64px;
  padding: 12px 14px;
  border-radius: var(--radius);
  border: 1px solid #2a4a66;
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
}
.run-card.locked { opacity: 0.4; cursor: not-allowed; }
.run-num {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: #1e3d58;
  font-weight: 700;
  color: var(--accent);
}
.run-meta { display: grid; gap: 2px; }
.run-meta small { color: var(--muted); }

.hud {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.hud-mid { flex: 1; min-width: 0; }
.hud-title { font-weight: 700; font-size: 0.95rem; }
.hud-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--muted);
}
.hud-stats strong { color: var(--text); }
#hud-time.urgent { color: var(--danger); }
.combo {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(244, 162, 97, 0.25);
  color: var(--accent-2);
  font-weight: 700;
  font-size: 0.8rem;
}
.carrying {
  margin-top: 4px;
  font-size: 0.85rem;
  color: var(--ok);
}

.hint-banner {
  margin: 8px 0;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(46, 196, 182, 0.12);
  border: 1px solid rgba(46, 196, 182, 0.35);
  font-size: 0.9rem;
  line-height: 1.35;
}

.canvas-wrap {
  flex: 1;
  min-height: 220px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid #2a4a66;
  background: #0a1824;
  touch-action: none;
}
#game-canvas { display: block; width: 100%; height: 100%; }

.controls {
  padding-top: 10px;
  display: grid;
  gap: 8px;
}
.controls-label {
  margin: 0;
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
}
.move-pad {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.move-btn {
  min-height: var(--tap);
  border-radius: 14px;
  border: 1px solid #2ec4b655;
  background: #164456;
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
}
.move-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--accent-2);
  padding: 10px;
  font-size: 0.9rem;
}

.overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 12, 20, 0.72);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 20;
}
.card {
  width: min(100%, 360px);
  background: var(--panel);
  border: 1px solid #2a4a66;
  border-radius: 20px;
  padding: 1.25rem;
  display: grid;
  gap: 12px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.45);
}
.card h2 { margin: 0; }
.how-list {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.6rem;
  color: var(--muted);
  line-height: 1.4;
}
.how-list strong { color: var(--text); }
.result-actions { display: grid; gap: 8px; }
.bag-unlock {
  margin: 0;
  padding: 8px 10px;
  border-radius: 10px;
  background: rgba(233, 196, 106, 0.15);
  color: #e9c46a;
  font-weight: 600;
}
.bag-card {
  display: flex;
  gap: 10px;
  align-items: center;
  width: 100%;
  min-height: 48px;
  margin-bottom: 8px;
  padding: 10px;
  border-radius: 12px;
  border: 1px solid #2a4a66;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}
.bag-card.equipped { border-color: var(--accent); }
.bag-swatch {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}

@media (min-height: 720px) {
  .canvas-wrap { min-height: 280px; }
}