:root {
  --bg: #0b0b0d;
  --panel: #16171a;
  --panel-2: #1f2024;
  --line: #2c2d33;
  --text: #f2f2f2;
  --muted: #9a9ba3;
  --accent: #ff6a00;
  --accent-soft: rgba(255, 106, 0, .14);
  --ok: #3ddc84;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.top, main { max-width: 640px; margin: 0 auto; padding: 0 16px; }

.top { padding-top: 24px; padding-bottom: 8px; }
h1, h2 { text-transform: uppercase; letter-spacing: .04em; margin: 0; font-weight: 900; }
h1 { font-size: clamp(1.6rem, 7vw, 2.4rem); line-height: 1.05; }
h2 { font-size: 1.1rem; }
.accent { color: var(--accent); }

.live { display: inline-flex; align-items: center; gap: 8px; margin: 12px 0 0; padding: 6px 12px;
  border: 1px solid var(--line); border-radius: 999px; font-size: .8rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.live .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.live[data-on="true"] { color: var(--accent); border-color: var(--accent); }
.live[data-on="true"] .dot { background: var(--accent); animation: pulse 1.4s infinite; }
@keyframes pulse { 50% { opacity: .25; } }

.board { margin: 16px 0 32px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.board-head { padding: 16px; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.aviso { margin: 0; color: var(--muted); font-size: .75rem; text-transform: uppercase; letter-spacing: .06em; font-weight: 700; }

.lista { list-style: none; margin: 0; padding: 0; }
.lista li { display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 12px;
  padding: 14px 16px; border-bottom: 1px solid var(--line); }
.lista li:last-child { border-bottom: 0; }
.lista .pos { font-weight: 900; font-size: 1.2rem; color: var(--muted); text-align: center; }
.lista .nome { font-weight: 800; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lista .moedas { font-weight: 900; font-variant-numeric: tabular-nums; }
.lista .moedas small { color: var(--muted); font-weight: 700; margin-left: 4px; font-size: .7rem; text-transform: uppercase; }
.lista li.p1 { background: var(--accent-soft); }
.lista li.p1 .pos, .lista li.p1 .moedas { color: var(--accent); }
.lista li.subiu { animation: flash 1.2s ease-out; }
@keyframes flash { from { background: rgba(255, 106, 0, .35); } }
.lista .vazio { display: block; text-align: center; color: var(--muted); padding: 28px 16px; }

.rodape { margin: 0; padding: 10px 16px; display: flex; justify-content: space-between; gap: 8px;
  font-size: .72rem; color: var(--muted); background: var(--panel-2); }
.conexao::before { content: "● "; }
.conexao.ok { color: var(--ok); }

@media (prefers-reduced-motion: reduce) {
  .live[data-on="true"] .dot, .lista li.subiu { animation: none; }
}