.competition-section { display: none; }
.competition-section.active { display: block; }

.competition-tabs {
  display: flex;
  gap: 4px;
  background: var(--bg);
  padding: 4px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  width: fit-content;
}

.competition-tab {
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.competition-tab:hover { color: var(--text-primary); }

.competition-tab.active {
  background: var(--bg-card);
  color: var(--primary);
  box-shadow: var(--shadow-xs);
  font-weight: 600;
}

.sport-categories {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  margin-bottom: 24px;
}

.sport-category-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 22px 16px;
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--border-light);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
}

.sport-category-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--primary);
}

.sport-category-card.selected {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.15);
  background: rgba(var(--primary-rgb), 0.03);
}

.sport-category-icon { font-size: 2.2rem; margin-bottom: 8px; }
.sport-category-name { font-weight: 600; font-size: var(--font-size-base); margin-bottom: 2px; }
.sport-category-count { font-size: var(--font-size-xs); color: var(--text-secondary); }

/* ==================== SETUP CARD ==================== */

.bracket-setup-card {
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.bracket-setup-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  border-bottom: 1px solid var(--border-light);
}

.bracket-setup-icon { font-size: 2.5rem; }
.bracket-setup-header h3 { font-size: var(--font-size-xl); font-weight: 600; margin-bottom: 2px; }
.bracket-setup-header p { font-size: var(--font-size-sm); color: var(--text-secondary); }

.bracket-setup-body { padding: 28px; }

.setup-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 14px;
  text-align: center;
}

.setup-divider {
  height: 1px;
  background: var(--border-light);
  margin: 28px 0;
}

.team-selector-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  max-width: 560px;
  margin: 0 auto 8px;
}

.team-select-option { cursor: pointer; }
.team-select-option input { display: none; }

.team-select-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 16px 8px;
  border-radius: var(--radius-lg);
  border: 2px solid var(--border);
  transition: all var(--transition-normal);
  background: var(--bg-card);
}

.team-select-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }

.team-select-option input:checked + .team-select-card { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.team-select-option input:checked + .team-select-card.red { background: var(--red-bg); border-color: var(--red); }
.team-select-option input:checked + .team-select-card.blue { background: var(--blue-bg); border-color: var(--blue); }
.team-select-option input:checked + .team-select-card.green { background: var(--green-bg); border-color: var(--green); }
.team-select-option input:checked + .team-select-card.yellow { background: var(--yellow-bg); border-color: var(--yellow); }

.team-select-icon { font-size: 1.8rem; }
.team-select-name { font-weight: 600; font-size: var(--font-size-sm); }

.matchup-setup {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.matchup-row {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  justify-content: center;
}

.matchup-slot { flex: 1; max-width: 220px; }
.matchup-vs { font-weight: 700; color: var(--text-muted); padding-bottom: 8px; }

.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--font-size-sm);
  background: var(--bg-card);
  color: var(--text-primary);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2364748B' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.12);
  outline: none;
}

/* ==================== BRACKET 4-TEAM ==================== */

.bracket-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding: 14px 20px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  flex-wrap: wrap;
  gap: 10px;
}

.bracket-sport-title { font-size: var(--font-size-lg); font-weight: 600; }

.bracket-4-team {
  display: flex;
  align-items: stretch;
  gap: 16px;
  overflow-x: auto;
  padding: 16px 0;
  justify-content: center;
}

.bracket-round-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 240px;
}

.bracket-round-label {
  text-align: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--primary);
  background: rgba(var(--primary-rgb), 0.08);
  padding: 8px 16px;
  border-radius: var(--radius-full);
}

.bracket-round-matches {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
  justify-content: center;
}

.bracket-arrow-col {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.bracket-arrow {
  font-size: 1.2rem;
  color: var(--text-muted);
}

/* ==================== MATCH CARD ==================== */

.bracket-match-slot {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1.5px solid var(--border-light);
  overflow: hidden;
  min-width: 220px;
  transition: all var(--transition-normal);
}

.bracket-match-slot:hover { box-shadow: var(--shadow-md); }
.bracket-match-slot.completed { border-color: rgba(34, 197, 94, 0.3); }

.bracket-match-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  background: var(--bg);
  border-bottom: 1px solid var(--border-light);
}

.bracket-match-label { font-size: var(--font-size-xs); font-weight: 600; color: var(--text-secondary); }

.bracket-match-body { padding: 6px; }

.bracket-match-team {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  font-weight: 500;
  font-size: var(--font-size-sm);
}

.bracket-match-team.winner {
  background: rgba(34, 197, 94, 0.06);
  font-weight: 600;
}

.bracket-team-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.bracket-team-dot.red { background: var(--red); }
.bracket-team-dot.blue { background: var(--blue); }
.bracket-team-dot.green { background: var(--green); }
.bracket-team-dot.yellow { background: var(--yellow); }

.bracket-team-name { flex: 1; }

.bracket-empty-team { color: var(--text-muted); font-style: italic; font-weight: 400; font-size: var(--font-size-xs); }

.bracket-match-vs {
  text-align: center;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--text-muted);
  padding: 0 0 2px;
}

.bracket-score-display {
  font-weight: 700;
  font-size: var(--font-size-md);
  min-width: 28px;
  text-align: center;
}

.bracket-score-display.score-winner { color: var(--green-dark); }

.winner-check {
  color: var(--green);
  font-weight: 700;
  font-size: 1rem;
  margin-left: auto;
}

/* ==================== SCORE FORM ==================== */

.bracket-score-form {
  padding: 14px;
  border-top: 1.5px solid var(--border-light);
  background: rgba(var(--primary-rgb), 0.02);
}

.score-form-title {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 10px;
  text-align: center;
}

.score-form-inputs {
  display: flex;
  align-items: center;
  gap: 8px;
  justify-content: center;
}

.score-form-team {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-xs);
  font-weight: 500;
}

.score-form-vs {
  font-weight: 700;
  color: var(--text-muted);
}

.score-input-inline {
  width: 56px;
  text-align: center;
  padding: 8px 4px;
  font-size: var(--font-size-md);
  font-weight: 700;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-primary);
  font-family: inherit;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.score-input-inline:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.12);
  outline: none;
}

/* ==================== CHAMPION ==================== */

.bracket-champion-col { min-width: 160px; }

.bracket-champion-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 28px 16px;
  background: linear-gradient(135deg, rgba(234, 179, 8, 0.08), rgba(234, 179, 8, 0.02));
  border: 1.5px solid rgba(234, 179, 8, 0.2);
  border-radius: var(--radius-lg);
  min-height: 120px;
  transition: all var(--transition-normal);
}

.bracket-champion-box.red { border-color: var(--red); background: var(--red-bg); }
.bracket-champion-box.blue { border-color: var(--blue); background: var(--blue-bg); }
.bracket-champion-box.green { border-color: var(--green); background: var(--green-bg); }
.bracket-champion-box.yellow { border-color: var(--yellow); background: var(--yellow-bg); }

.champion-trophy { font-size: 2.5rem; margin-bottom: 4px; }
.champion-name { font-size: var(--font-size-lg); font-weight: 700; }
.bracket-champion-box.red .champion-name { color: var(--red); }
.bracket-champion-box.blue .champion-name { color: var(--blue); }
.bracket-champion-box.green .champion-name { color: var(--green); }
.bracket-champion-box.yellow .champion-name { color: var(--yellow); }
.champion-empty { color: var(--text-muted); font-size: var(--font-size-sm); }

/* ==================== ATHLETICS & FOLK ==================== */

.athletics-list { display: flex; flex-direction: column; gap: 14px; }

.athletics-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: all var(--transition-normal);
}

.athletics-card:hover { box-shadow: var(--shadow-md); }

.athletics-card-header {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  border-bottom: 1px solid var(--border-light);
}

.athletics-card-title { font-weight: 600; font-size: var(--font-size-base); display: flex; align-items: center; gap: 8px; }
.athletics-card-body { padding: 16px 20px; }

.score-input-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }

.score-input-item { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.score-input-label { display: flex; align-items: center; gap: 6px; font-size: var(--font-size-sm); font-weight: 500; }

.score-input-field {
  width: 80px;
  text-align: center;
  padding: 10px 8px;
  font-size: var(--font-size-lg);
  font-weight: 600;
}

.add-match-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full-width { grid-column: 1 / -1; }
.form-label { font-size: var(--font-size-sm); font-weight: 500; color: var(--text-secondary); }

/* ==================== RESPONSIVE ==================== */

@media (max-width: 900px) {
  .bracket-4-team { flex-direction: column; align-items: center; gap: 12px; }
  .bracket-arrow-col { transform: rotate(90deg); }
  .bracket-round-col { min-width: 100%; max-width: 320px; }
  .bracket-champion-col { min-width: 100%; max-width: 320px; }
}

@media (max-width: 600px) {
  .team-selector-grid { grid-template-columns: repeat(2, 1fr); }
  .matchup-row { flex-direction: column; align-items: stretch; }
  .matchup-slot { max-width: 100%; }
  .matchup-vs { text-align: center; padding: 4px 0; }
  .score-form-inputs { flex-direction: column; gap: 6px; }
  .score-input-grid { grid-template-columns: repeat(2, 1fr); }
  .sport-categories { grid-template-columns: repeat(2, 1fr); }
}