:root {
  --bg-primary: #0f1923;
  --bg-card: #1e3448;
  --accent-green: #00c853;
  --accent-blue: #2196f3;
  --accent-gold: #ffd740;
  --text-primary: #eef2f7;
  --text-muted: #5a7a96;
  --divider: #2a4a62;
  --radius: 12px;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100dvh;
}

.back-link {
  color: var(--text-muted) !important;
  font-size: 0.85rem;
  font-weight: 600;
}
.back-link:hover {
  color: var(--text-primary) !important;
}

.page-title {
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Setup form */
.setup-card {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.player-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--divider);
  border-radius: 20px;
  padding: 0.25rem 0.7rem;
  font-size: 0.8rem;
  color: var(--text-primary);
}

.player-chip .remove-chip {
  cursor: pointer;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
}
.player-chip .remove-chip:hover {
  color: #ff5252;
}

/* Bracket */
.bracket-container {
  overflow-x: auto;
  padding: 1rem 0;
}

.bracket {
  display: flex;
  gap: 2rem;
  min-width: max-content;
}

.bracket-round {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  min-width: 180px;
}

.round-title {
  text-align: center;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.bracket-match {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
  margin-bottom: 0.5rem;
  cursor: pointer;
  transition: border-color 0.2s;
  font-size: 0.8rem;
}

.bracket-match:hover {
  border-color: var(--accent-blue);
}

.bracket-match.completed {
  opacity: 0.7;
  cursor: default;
}

.bracket-match.ready {
  border-color: var(--accent-gold);
  box-shadow: 0 0 8px rgba(255, 215, 64, 0.15);
}

.bracket-match .match-player {
  padding: 0.2rem 0;
  display: flex;
  justify-content: space-between;
}

.bracket-match .match-player.winner {
  color: var(--accent-green);
  font-weight: 600;
}

.bracket-match .match-player.bye {
  color: var(--text-muted);
  font-style: italic;
}

.bracket-match .match-player.tbd {
  color: var(--text-muted);
}

.bracket-match .match-divider {
  border-top: 1px solid var(--divider);
  margin: 0.15rem 0;
}

/* Round-robin standings */
.standings-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.standings-table th {
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.7rem;
  padding: 0.5rem 0.4rem;
  border-bottom: 1px solid var(--divider);
  text-align: center;
}

.standings-table th:first-child,
.standings-table td:first-child {
  text-align: left;
}

.standings-table td {
  padding: 0.5rem 0.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  text-align: center;
}

.standings-table tr:first-child td {
  color: var(--accent-gold);
  font-weight: 600;
}

/* Fixtures */
.fixture-card {
  background: var(--bg-card);
  border: 1px solid var(--divider);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
  margin-bottom: 0.4rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
}

.fixture-card.completed {
  opacity: 0.6;
}

.fixture-card.ready {
  border-color: var(--accent-gold);
  cursor: pointer;
}

.fixture-card .fixture-vs {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.7rem;
}

.fixture-card .fixture-result {
  color: var(--accent-green);
  font-size: 0.75rem;
}

/* Tournament status */
.tournament-winner {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(255, 215, 64, 0.1), rgba(0, 200, 83, 0.1));
  border-radius: var(--radius);
  border: 1px solid var(--accent-gold);
  margin-bottom: 1rem;
}

.tournament-winner h2 {
  background: linear-gradient(135deg, var(--accent-gold), var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 800;
}

@media (max-width: 575.98px) {
  .page-title {
    font-size: 1.2rem;
  }
  .bracket-round {
    min-width: 140px;
  }
  .bracket {
    gap: 1rem;
  }
}