/* Torneo REVE — estilos mobile-first */
:root {
  --bg: #f4f6f8;
  --card: #ffffff;
  --ink: #1c2330;
  --muted: #66707f;
  --brand: #0e6b4f;
  --brand-dark: #0a4f3a;
  --accent: #e8b93c;
  --line: #e2e6eb;
  --danger: #c0392b;
  --warn-bg: #fef6e0;
  --warn-line: #e8b93c;
  --radius: 12px;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--ink); font-size: 16px; line-height: 1.45;
}
header.top {
  background: var(--brand); color: #fff; padding: 14px 16px; position: sticky; top: 0; z-index: 10;
}
header.top h1 { margin: 0; font-size: 1.15rem; }
header.top p { margin: 2px 0 0; font-size: .85rem; opacity: .9; }
main { max-width: 860px; margin: 0 auto; padding: 12px 12px 48px; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 14px; margin: 12px 0; box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.card h2 { margin: 0 0 8px; font-size: 1.05rem; }
.card h3 { margin: 14px 0 6px; font-size: .95rem; color: var(--brand-dark); }
.muted { color: var(--muted); font-size: .85rem; }
.tabs { display: flex; gap: 6px; overflow-x: auto; padding: 4px 0 8px; }
.tabs button {
  flex: 0 0 auto; border: 1px solid var(--line); background: var(--card); color: var(--ink);
  border-radius: 999px; padding: 8px 14px; font-size: .9rem; cursor: pointer;
}
.tabs button.active { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
table { width: 100%; border-collapse: collapse; font-size: .88rem; }
th, td { padding: 7px 6px; text-align: left; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; }
tr:last-child td { border-bottom: none; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
.badge {
  display: inline-block; font-size: .75rem; font-weight: 700; border-radius: 999px;
  padding: 3px 10px; background: #eef2f5; color: var(--muted);
}
.badge.ok { background: #e3f4ec; color: var(--brand-dark); }
.badge.warn { background: var(--warn-bg); color: #8a6d1a; }
.match {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 9px 0; border-bottom: 1px solid var(--line); font-size: .92rem;
}
.match:last-child { border-bottom: none; }
.match .teams { flex: 1; }
.match .teams .score { font-weight: 700; }
.match .meta { white-space: nowrap; font-size: .8rem; color: var(--muted); text-align: right; }
.match .meta b { color: var(--ink); }
.winner { font-weight: 700; }
.ph { color: var(--muted); font-style: italic; }
.notice {
  background: var(--warn-bg); border: 1px solid var(--warn-line); border-radius: var(--radius);
  padding: 10px 12px; margin: 12px 0; font-size: .88rem;
}
.notice b { display: block; margin-bottom: 4px; }
.notice ul { margin: 6px 0 0; padding-left: 18px; }
.btn {
  display: inline-block; border: none; border-radius: 10px; padding: 11px 16px;
  font-size: .95rem; font-weight: 700; cursor: pointer; background: var(--brand); color: #fff;
  margin: 4px 6px 4px 0;
}
.btn:active { transform: translateY(1px); }
.btn.secondary { background: #eef2f5; color: var(--ink); }
.btn.danger { background: var(--danger); }
.btn.small { padding: 7px 10px; font-size: .82rem; }
.btn:disabled { opacity: .5; cursor: default; }
input, select {
  font-size: 1rem; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px;
  width: 100%; margin: 4px 0; background: #fff; color: var(--ink);
}
.row { display: flex; gap: 8px; }
.row > * { flex: 1; }
label { font-size: .82rem; color: var(--muted); font-weight: 600; }
.field { margin: 8px 0; }
.score-inputs { display: flex; gap: 6px; align-items: center; }
.score-inputs input { width: 64px; text-align: center; }
.pill { font-size: .78rem; background: #eef2f5; border-radius: 6px; padding: 2px 8px; color: var(--muted); }
.err { color: var(--danger); font-size: .88rem; margin: 8px 0; }
.login-wrap { max-width: 380px; margin: 60px auto; }
.bracket-round { margin-bottom: 6px; }
.bracket-round h4 { margin: 10px 0 4px; font-size: .85rem; text-transform: uppercase; color: var(--muted); }
footer { text-align: center; color: var(--muted); font-size: .8rem; padding: 24px 12px; }