:root {
  --bg: #1a1814;
  --panel: #241f18;
  --ink: #e8dfd0;
  --muted: #9a8f7c;
  --line: #3a3228;
  --accent: #c4a35a;
  --player: #6db3ff;
  --self: #f0d27a;
  --ai: #d0875a;
  --danger: #c45c4a;
  font-family: "Segoe UI", "IBM Plex Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--ink); }

#app {
  display: grid;
  grid-template-columns: 240px 1fr;
  grid-template-rows: 56px 1fr;
  height: 100%;
}

.top {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.1rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #2a241c, #1f1b16);
}

.brand-mark {
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-right: 0.75rem;
}
.brand-sub { color: var(--muted); font-size: 0.92rem; }
.userbox { color: var(--muted); font-size: 0.9rem; }

.panel {
  border-right: 1px solid var(--line);
  background: var(--panel);
  padding: 1rem 1rem 1.25rem;
}
.panel h1 {
  margin: 0 0 0.9rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.toggle {
  display: flex;
  gap: 0.55rem;
  align-items: center;
  margin: 0.45rem 0;
  color: var(--ink);
  font-size: 0.95rem;
}
.toggle input:disabled + span,
.toggle:has(input:disabled) { opacity: 0.45; }
.status, .counts {
  margin-top: 1.2rem;
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.45;
}

.stage {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 30% 20%, #2c261c 0%, transparent 55%),
    radial-gradient(ellipse at 80% 70%, #1e2a22 0%, transparent 50%),
    #15130f;
}
#map {
  width: 100%;
  height: 100%;
  display: block;
}
.hint {
  position: absolute;
  left: 1rem;
  bottom: 0.8rem;
  color: var(--muted);
  font-size: 0.78rem;
  pointer-events: none;
}

.gate {
  position: fixed;
  inset: 0;
  background: rgba(10, 9, 7, 0.82);
  display: grid;
  place-items: center;
  z-index: 20;
}
.gate.hidden { display: none; }
.gate-card {
  width: min(420px, 92vw);
  background: #2a241c;
  border: 1px solid var(--line);
  padding: 1.6rem 1.5rem 1.4rem;
}
.gate-card h2 { margin: 0 0 0.5rem; color: var(--accent); letter-spacing: 0.06em; }
.gate-card p { color: var(--muted); margin: 0 0 1.2rem; line-height: 1.45; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #1a140c;
  text-decoration: none;
  font-weight: 650;
  padding: 0.65rem 1rem;
  border-radius: 2px;
}
.btn:hover { filter: brightness(1.05); }