:root {
  --bg: #0f1a12;
  --bg-panel: #16241a;
  --bg-panel-2: #1c2e21;
  --line: #2a3f2e;
  --text: #eaf3ec;
  --text-dim: #9db3a3;
  --accent: #4ade80;
  --accent-dim: #2f7d54;
  --gold: #f4c542;
  --danger: #f87171;
  --radius: 10px;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: radial-gradient(circle at top, #16261a 0%, var(--bg) 60%);
  color: var(--text);
  min-height: 100vh;
}

header.site {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 28px;
  border-bottom: 1px solid var(--line);
}

header.site a.logo {
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

header.site a.logo span { color: var(--accent); }

main {
  max-width: 780px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

main.wide { max-width: 1000px; }

h1 { font-size: 2rem; margin: 0 0 8px; letter-spacing: -0.02em; }
h2 { font-size: 1.3rem; margin: 28px 0 12px; }
p.lead { color: var(--text-dim); font-size: 1.05rem; line-height: 1.5; }

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 18px;
}

.panel-2 { background: var(--bg-panel-2); }

label { display: block; font-size: 0.85rem; color: var(--text-dim); margin: 12px 0 4px; }
label:first-child { margin-top: 0; }

input[type="text"], input[type="number"], select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #0d1611;
  color: var(--text);
  font-size: 1rem;
}

input:focus, select:focus { outline: 2px solid var(--accent-dim); }

button, .btn {
  display: inline-block;
  cursor: pointer;
  border: none;
  border-radius: 8px;
  padding: 11px 18px;
  font-size: 0.95rem;
  font-weight: 700;
  background: var(--accent);
  color: #0b1a0f;
  margin-top: 14px;
  text-decoration: none;
}

button:hover, .btn:hover { filter: brightness(1.08); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

button.secondary, .btn.secondary {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
}

button.danger { background: var(--danger); color: #2a0d0d; }

.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 160px; }

.pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background: var(--bg-panel-2);
  border: 1px solid var(--line);
  color: var(--text-dim);
}
.pill.active { color: var(--accent); border-color: var(--accent-dim); }
.pill.completed { color: var(--gold); border-color: #7a6320; }

.join-code {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 1.6rem;
  letter-spacing: 0.15em;
  color: var(--accent);
  font-weight: 800;
}

ul.clean { list-style: none; margin: 0; padding: 0; }
ul.clean li {
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
ul.clean li:last-child { border-bottom: none; }

.error { color: var(--danger); font-size: 0.9rem; margin-top: 10px; }
.muted { color: var(--text-dim); font-size: 0.9rem; }

.game-choice {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  margin-bottom: 10px;
}
.game-choice.checked { border-color: var(--accent-dim); background: rgba(74, 222, 128, 0.06); }
.game-choice-head { display: flex; align-items: center; gap: 10px; font-weight: 700; }
.game-choice-head input { width: auto; }

.order-list { list-style: none; margin: 0; padding: 0; counter-reset: pick; }
.order-list li {
  counter-increment: pick;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: 8px;
  background: var(--bg-panel-2);
  border: 1px solid var(--line);
  margin-bottom: 8px;
  font-size: 1.05rem;
  font-weight: 600;
}
.order-list li::before {
  content: "#" counter(pick);
  color: var(--gold);
  font-weight: 800;
  min-width: 34px;
}

.reaction-box {
  height: 260px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 800;
  text-align: center;
  cursor: pointer;
  user-select: none;
  background: var(--bg-panel-2);
  border: 2px solid var(--line);
}
.reaction-box.wait { background: #3a1f1f; border-color: #6b2c2c; color: #ffb3b3; }
.reaction-box.go { background: #1f3a24; border-color: var(--accent); color: var(--accent); }
.reaction-box.idle { color: var(--text-dim); }

.bracket-round { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.match-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
  gap: 10px;
}
.match-card .winner { color: var(--accent); font-weight: 700; }

footer.site { text-align: center; color: var(--text-dim); font-size: 0.8rem; padding: 30px; }