:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --panel2: #16213a;
  --accent: #f7d354;
  --accent-dark: #8a6d00;
  --text: #e5e7eb;
  --muted: #94a3b8;
  --win: #22c55e;
  --line: #334155;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(180deg, #0f172a, #111827);
  color: var(--text);
  padding: 0 0 60px;
}

.topbar {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar h1 {
  font-size: 18px;
  margin: 0;
  color: #fff;
}
.topbar h1 a { color: #fff; text-decoration: none; }

nav.tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

nav.tabs a {
  color: var(--muted);
  text-decoration: none;
  padding: 7px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid transparent;
}

nav.tabs a:hover { color: var(--text); background: var(--panel2); }
nav.tabs a.active { color: #1a1a1a; background: var(--accent); }

.wrap {
  max-width: 1200px;
  margin: 24px auto 0;
  padding: 0 16px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 22px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, .25);
}

.card h2 {
  margin: 0 0 4px;
  font-size: 18px;
}
.card p.note {
  color: var(--muted);
  font-size: 12.5px;
  margin: 0 0 14px;
}

.timeframe {
  display: inline-block;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 4px 10px;
  margin-top: 2px;
}

.badge-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.badge-row .timeframe { margin-top: 0; }
.timeframe.total {
  background: var(--accent);
  color: #1a1a1a;
  border-color: var(--accent);
}

.court-field { display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.court-field label {
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
}
.court-field input[type=text] { width: 140px; }

.bracket-card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: nowrap;
}
.bracket-card-head > div:first-child { flex: 1; min-width: 0; }
.qr-box { text-align: center; flex-shrink: 0; }
.qr-box .qr-caption {
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 6px;
}
.qr-box img {
  background: #fff;
  padding: 6px;
  border-radius: 8px;
  border: 1px solid var(--line);
  display: block;
}
.qr-box .qr-link { margin-top: 6px; }
.qr-box .qr-link a { color: var(--muted); font-size: 11px; text-decoration: none; }
.qr-box .qr-link a:hover { color: var(--accent); }

.bracket-label {
  font-weight: 700;
  color: var(--accent);
  font-size: 13px;
  letter-spacing: .5px;
  margin-bottom: 8px;
}

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th {
  text-align: left;
  color: var(--muted);
  font-weight: 600;
  padding: 8px 10px;
  border-bottom: 1px solid var(--line);
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .4px;
}
td { padding: 8px 10px; border-bottom: 1px solid #24324a; }
tr:last-child td { border-bottom: none; }

.team-name { font-weight: 600; }
.rank-1 { color: var(--accent); font-weight: 700; }
.rank-2 { color: #cbd5e1; font-weight: 700; }
.winner { color: var(--win); font-weight: 700; }
.tbd { color: var(--muted); font-style: italic; }

input[type=text], input[type=number], input[type=email], input[type=password] {
  background: var(--panel2);
  border: 1px solid var(--line);
  color: var(--text);
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 13px;
}
input[type=text], input[type=email], input[type=password] { width: 100%; }
input[type=number] { width: 60px; text-align: center; }

.score-cell { display: flex; align-items: center; gap: 6px; }
.score-cell span { color: var(--muted); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }

button, .btn {
  background: var(--accent);
  color: #1a1a1a;
  border: none;
  padding: 9px 16px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
}
button.secondary, .btn.secondary {
  background: var(--panel2);
  color: var(--text);
  border: 1px solid var(--line);
}

.tournament-list { list-style: none; margin: 0; padding: 0; }
.tournament-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 8px;
  background: var(--panel2);
}
.tournament-list a.name { color: var(--text); font-weight: 700; text-decoration: none; }
.tournament-list a.name:hover { color: var(--accent); }
.tournament-list .meta { color: var(--muted); font-size: 12px; }

form.inline { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; }
form.inline label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }

.flash {
  background: #14311e;
  border: 1px solid var(--win);
  color: #bbf7d0;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 18px;
  font-size: 13px;
}

/* ---- Bracket diagram ---- */
.bracket-scroll { overflow-x: auto; padding-bottom: 10px; }
.bracket-flex { display: flex; align-items: stretch; min-width: 900px; padding-top: 50px; }
.round-col {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  min-width: 210px;
  padding: 0 26px;
  position: relative;
}
.round-title {
  position: absolute;
  top: -46px;
  left: 26px;
  right: 26px;
  text-align: center;
  color: var(--accent);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.round-estimate {
  color: var(--muted);
  font-weight: 600;
  font-size: 10px;
  text-transform: none;
  letter-spacing: normal;
  margin-top: 3px;
}
.match-box {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 14px 0;
  position: relative;
}
.match-box::after {
  content: '';
  position: absolute;
  right: -26px;
  top: 50%;
  width: 26px;
  height: 2px;
  background: var(--accent);
}
.round-col.round-last .match-box::after { display: none; }
.match-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  gap: 8px;
  font-size: 12.5px;
}
.match-row:first-child { border-bottom: 1px solid var(--line); }
.match-row .seed { color: var(--accent); font-size: 10px; font-weight: 700; width: 20px; }
.match-row .name { flex: 1; font-weight: 600; }
.match-row.won .name, .match-row.won .score { color: var(--win); font-weight: 700; }
.match-row input[type=number] { width: 44px; font-size: 12px; }

.third-col { margin-top: 40px; }
.third-title { color: var(--muted); font-weight: 700; font-size: 12px; text-align: center; margin-bottom: 8px; text-transform: uppercase; }

.results-box {
  background: var(--panel2);
  border: 1px solid var(--accent);
  border-radius: 10px;
  padding: 16px 20px;
  margin-top: 24px;
  text-align: center;
}
.results-row { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; margin-top: 10px; }
.results-item .t { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; }
.results-item .v { font-size: 18px; font-weight: 800; margin-top: 4px; }
.results-item.champion .v { color: var(--accent); }