.reports-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.reports-header h1 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 5px;
}

.winner-card {
  background: linear-gradient(135deg, #ffd700 0%, #ffed4e 100%);
  border-radius: 12px;
  padding: 30px;
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 30px;
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

.trophy-icon {
  font-size: 60px;
}

.winner-content {
  flex: 1;
}

.winner-label {
  font-size: 11px;
  font-weight: 700;
  color: #8b6914;
  margin-bottom: 5px;
}

.winner-name {
  font-size: 28px;
  font-weight: 700;
  color: #1d1d1f;
}

.winner-stats {
  display: flex;
  gap: 40px;
}

.winner-stat {
  text-align: right;
}

.winner-stat-label {
  font-size: 10px;
  color: #8b6914;
  margin-bottom: 5px;
}

.winner-stat-value {
  font-size: 20px;
  font-weight: 700;
  color: #1d1d1f;
}

.leaderboard-section {
  background: white;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.leaderboard-title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 20px;
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.leaderboard-table thead {
  background: #f5f5f7;
}

.leaderboard-table th {
  padding: 12px;
  text-align: left;
  font-size: 10px;
  font-weight: 700;
  color: #86868b;
  letter-spacing: 0.5px;
}

.leaderboard-table td {
  padding: 15px 12px;
  border-bottom: 1px solid #f5f5f7;
  vertical-align: middle;
}

.rank-cell {
  width: 40px;
  text-align: center;
}

.rank-medal {
  font-size: 24px;
}

.rank-number {
  font-weight: 700;
  color: #86868b;
}

.team-badge {
  display: inline-block;
  background: #667eea;
  color: white;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
}

.team-campaign {
  font-size: 13px;
  font-weight: 600;
  color: #1d1d1f;
  margin-top: 5px;
}

.team-value {
  font-size: 11px;
  color: #34c759;
  margin-top: 2px;
}

.stat-value {
  font-size: 14px;
  font-weight: 700;
}

.stat-value.green {
  color: #34c759;
}

.stat-value.red {
  color: #ff3b30;
}

.progress-bar-small {
  height: 4px;
  background: #f5f5f7;
  border-radius: 2px;
  overflow: hidden;
  margin-top: 5px;
}

.progress-fill-small {
  height: 100%;
  border-radius: 2px;
}

.progress-fill-small.green {
  background: #34c759;
}

.progress-fill-small.red {
  background: #ff3b30;
}

.campaign-leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.campaign-leaderboard-table thead {
  background: #f5f5f7;
}

.campaign-leaderboard-table th {
  padding: 12px;
  text-align: left;
  font-size: 10px;
  font-weight: 700;
  color: #86868b;
}

.campaign-leaderboard-table td {
  padding: 15px 12px;
  border-bottom: 1px solid #f5f5f7;
  vertical-align: top;
}

.admin-avatar {
  width: 32px;
  height: 32px;
  background: #667eea;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 14px;
}

.admin-info {
  margin-left: 10px;
}

.admin-name {
  font-weight: 600;
  font-size: 13px;
}

.admin-role {
  font-size: 10px;
  color: #86868b;
}

.campaign-slug {
  font-size: 12px;
  color: #667eea;
  text-decoration: none;
}

.campaign-slug:hover {
  text-decoration: underline;
}

.insight-btn {
  padding: 4px 10px;
  border: 1px solid #667eea;
  background: #e8f0ff;
  color: #667eea;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  margin-bottom: 5px;
  display: inline-block;
}

.insight-btn:hover {
  background: #667eea;
  color: white;
}

.performance-box {
  display: flex;
  gap: 15px;
  align-items: center;
}

.performance-stat {
  text-align: center;
}

.performance-stat-value {
  font-size: 18px;
  font-weight: 700;
}

.performance-stat-label {
  font-size: 9px;
  color: #86868b;
  margin-top: 2px;
}

.btn-success {
  background: #34c759;
  color: white;
}

.btn-success:hover {
  background: #2fb350;
}