:root {
  --bg: #0b0d12;
  --panel: #161a23;
  --panel-2: #1f2533;
  --text: #e8ecf3;
  --muted: #8a93a6;
  --accent: #6ee7b7;
  --accent-2: #60a5fa;
  --warn: #fbbf24;
  --danger: #f87171;
  --good: #34d399;
  --radius: 14px;
  --pad: 16px;
  --gap: 12px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg); color: var(--text);
  min-height: 100dvh;
  font-size: 17px;
  line-height: 1.4;
  overscroll-behavior: none;
}

main#app {
  max-width: 520px;
  margin: 0 auto;
  padding: max(env(safe-area-inset-top), 12px) var(--pad) max(env(safe-area-inset-bottom), 12px);
  display: flex; flex-direction: column; gap: var(--gap);
  min-height: 100dvh;
}

h1 { font-size: 1.6rem; margin: 0; letter-spacing: -0.02em; }
h2 { font-size: 1.15rem; margin: 0; }
p { margin: 0.3em 0; }
.muted { color: var(--muted); }
.center { text-align: center; }
.row { display: flex; gap: var(--gap); align-items: center; }
.row.wrap { flex-wrap: wrap; }
.col { display: flex; flex-direction: column; gap: var(--gap); }
.grow { flex: 1; }
.between { justify-content: space-between; }

.panel {
  background: var(--panel);
  border: 1px solid #232a38;
  border-radius: var(--radius);
  padding: var(--pad);
}

input[type="text"], input[type="number"] {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid #2c3446;
  color: var(--text);
  padding: 14px 12px;
  border-radius: 10px;
  font-size: 1.05rem;
  outline: none;
}
input:focus { border-color: var(--accent-2); }

button {
  background: var(--accent);
  color: #06231a;
  border: none;
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: transform .05s, opacity .15s;
}
button:active { transform: scale(0.98); }
button:disabled { opacity: 0.45; }
button.secondary {
  background: var(--panel-2);
  color: var(--text);
  border: 1px solid #2c3446;
}
button.danger { background: var(--danger); color: #2a0a0a; }
button.ghost { background: transparent; color: var(--muted); border: 1px solid #2c3446; }

.code-input {
  font-size: 2rem; letter-spacing: 0.4em; text-align: center;
  text-transform: uppercase; font-weight: 700;
}

.big-code {
  font-size: 2.4rem; letter-spacing: 0.35em; font-weight: 800;
  text-align: center; color: var(--accent);
  padding: 14px 0;
}

.player-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.player-list li {
  background: var(--panel-2);
  border: 1px solid #2c3446;
  border-radius: 10px;
  padding: 10px 12px;
  display: flex; align-items: center; gap: 8px;
}
.badge {
  font-size: 0.72rem; padding: 2px 7px; border-radius: 999px;
  background: #2c3446; color: var(--muted); font-weight: 600;
}
.badge.host { background: var(--accent); color: #06231a; }
.badge.spectator { background: var(--warn); color: #2a1d00; }
.badge.disconnected { background: var(--danger); color: #2a0a0a; }

.item-inputs { display: flex; flex-direction: column; gap: 8px; }
.item-inputs .row { gap: 8px; }
.item-inputs .num { color: var(--muted); width: 1.4em; text-align: right; font-variant-numeric: tabular-nums; }

.timer {
  font-size: 1.6rem; font-weight: 800; font-variant-numeric: tabular-nums;
  text-align: center; color: var(--accent-2);
}
.timer.low { color: var(--danger); }

.category-pill {
  display: inline-block;
  background: var(--accent-2); color: #04122a;
  padding: 6px 14px; border-radius: 999px; font-weight: 700;
}

.match-group {
  background: var(--panel-2);
  border: 1px solid #2c3446;
  border-radius: 10px;
  padding: 12px;
  margin-bottom: 8px;
}
.match-group .display { font-weight: 700; font-size: 1.1rem; }
.match-group .points { color: var(--accent); font-weight: 700; }
.match-group .who { color: var(--muted); font-size: 0.92rem; margin-top: 4px; }

.scoreboard { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; }
.scoreboard li {
  background: var(--panel-2); border: 1px solid #2c3446; border-radius: 10px;
  padding: 10px 12px; display: flex; justify-content: space-between; align-items: center;
}
.scoreboard li .rank { color: var(--muted); width: 1.6em; }
.scoreboard li.winner { border-color: var(--accent); background: #0f2a20; }
.scoreboard .pts { font-weight: 700; }

.toast {
  position: fixed; left: 50%; bottom: calc(env(safe-area-inset-bottom) + 20px);
  transform: translateX(-50%);
  background: #2a1d00; color: var(--warn); padding: 10px 16px;
  border-radius: 999px; font-size: 0.95rem; z-index: 50;
  border: 1px solid #4a3a00;
  max-width: 90vw; text-align: center;
}
.toast.error { background: #2a0a0a; color: var(--danger); border-color: #4a0a0a; }
.toast.good { background: #06231a; color: var(--good); border-color: #0a3a2a; }

.spinner {
  border: 3px solid #2c3446; border-top-color: var(--accent);
  border-radius: 50%; width: 28px; height: 28px;
  animation: spin 0.8s linear infinite; margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

.hint { font-size: 0.9rem; color: var(--muted); }

.error-banner {
  background: #2a0a0a; color: var(--danger);
  border: 1px solid #4a0a0a; border-radius: 10px;
  padding: 10px 12px; font-size: 0.95rem;
}