/* Leaderboard Hero */
.leaderboard-hero {
  background: linear-gradient(135deg, var(--sc-primary) 0%, #1e40af 100%);
  padding: 3rem 0;
  position: relative;
  overflow: hidden;
}

.leaderboard-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.leaderboard-hero h1 {
  color: white;
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  position: relative;
}

.leaderboard-hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.125rem;
  margin: 0;
  position: relative;
}

/* Filter Section */
.filter-section {
  background: white;
  border-radius: var(--sc-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--sc-shadow);
  margin-top: -2rem;
  position: relative;
  z-index: 10;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-end;
}

.filter-item {
  flex: 1;
  min-width: 150px;
}

.filter-item label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--sc-dark-600);
  margin-bottom: 0.375rem;
}

/* Sport Filter Tabs */
.sport-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.sport-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--sc-bg-secondary);
  border-radius: var(--sc-radius-full);
  background: white;
  color: var(--sc-dark-600);
  font-weight: 500;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--sc-transition);
}

.sport-tab:hover {
  border-color: var(--sc-primary);
  color: var(--sc-primary);
}

.sport-tab.active {
  background: var(--sc-primary);
  border-color: var(--sc-primary);
  color: white;
}

.sport-tab i {
  font-size: 1rem;
}

/* Top 3 Podium */
.podium-section {
  padding: 3rem 0 2rem;
}

.podium-container {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
}

.podium-player {
  text-align: center;
  flex: 1;
  max-width: 220px;
}

.podium-avatar-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: 1rem;
}

.podium-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid var(--sc-bg-secondary);
  background: var(--sc-bg-secondary);
}

.podium-player.rank-1 .podium-avatar {
  width: 100px;
  height: 100px;
  border-color: var(--sc-elo-gold);
  box-shadow: 0 0 24px rgba(255, 215, 0, 0.4);
}

.podium-player.rank-2 .podium-avatar {
  border-color: var(--sc-elo-silver);
}

.podium-player.rank-3 .podium-avatar {
  border-color: var(--sc-elo-bronze);
}

.podium-rank {
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  color: white;
}

.podium-player.rank-1 .podium-rank {
  background: linear-gradient(135deg, #ffd700, #ffb700);
  width: 36px;
  height: 36px;
  font-size: 1rem;
}

.podium-player.rank-2 .podium-rank {
  background: linear-gradient(135deg, #c0c0c0, #a8a8a8);
  color: #333;
}

.podium-player.rank-3 .podium-rank {
  background: linear-gradient(135deg, #cd7f32, #b87333);
}

.podium-name {
  font-weight: 600;
  color: var(--sc-dark);
  margin-bottom: 0.25rem;
  font-size: 1rem;
}

.podium-elo {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 700;
  color: var(--sc-primary);
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.podium-stats {
  display: flex;
  justify-content: center;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--sc-gray);
}

.podium-stat {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.podium-base {
  height: 60px;
  background: var(--sc-bg-primary);
  border-radius: var(--sc-radius-md) var(--sc-radius-md) 0 0;
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.podium-player.rank-1 .podium-base {
  height: 80px;
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 183, 0, 0.15));
}

.podium-player.rank-2 .podium-base {
  height: 60px;
  background: linear-gradient(135deg, rgba(192, 192, 192, 0.2), rgba(168, 168, 168, 0.15));
}

.podium-player.rank-3 .podium-base {
  height: 40px;
  background: linear-gradient(135deg, rgba(205, 127, 50, 0.2), rgba(184, 115, 51, 0.15));
}

/* Leaderboard Table */
.leaderboard-table-wrapper {
  background: white;
  border-radius: var(--sc-radius-lg);
  box-shadow: var(--sc-shadow);
  overflow: hidden;
}

.leaderboard-table {
  width: 100%;
  margin: 0;
}

.leaderboard-table thead th {
  background: var(--sc-bg-primary);
  padding: 1rem 1.25rem;
  font-weight: 600;
  color: var(--sc-dark-600);
  text-align: left;
  border-bottom: 1px solid var(--sc-bg-secondary);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.leaderboard-table tbody tr {
  transition: var(--sc-transition);
}

.leaderboard-table tbody tr:hover {
  background: var(--sc-bg-primary);
}

.leaderboard-table tbody tr.current-user {
  background: rgba(37, 99, 235, 0.08);
}

.leaderboard-table tbody td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--sc-bg-secondary);
  vertical-align: middle;
}

.leaderboard-table tbody tr:last-child td {
  border-bottom: none;
}

.rank-cell {
  width: 60px;
  font-weight: 700;
  color: var(--sc-dark);
  font-size: 1rem;
}

.rank-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.rank-badge.top-1 {
  background: linear-gradient(135deg, #ffd700, #ffb700);
  color: white;
}

.rank-badge.top-2 {
  background: linear-gradient(135deg, #c0c0c0, #a8a8a8);
  color: #333;
}

.rank-badge.top-3 {
  background: linear-gradient(135deg, #cd7f32, #b87333);
  color: white;
}

.player-cell {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.player-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--sc-bg-secondary);
}

.player-info h6 {
  margin: 0;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--sc-dark);
}

.player-info p {
  margin: 0;
  font-size: 0.8125rem;
  color: var(--sc-gray);
}

.elo-cell {
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--sc-primary);
}

.points-cell {
  font-weight: 600;
  color: var(--sc-success);
}

.wins-cell,
.losses-cell {
  font-weight: 500;
}

.wins-cell {
  color: var(--sc-success);
}

.losses-cell {
  color: var(--sc-danger);
}

.trend-cell {
  font-weight: 600;
}

.trend-up {
  color: var(--sc-success);
}

.trend-down {
  color: var(--sc-danger);
}

.trend-neutral {
  color: var(--sc-gray);
}

/* My Rank Card */
.my-rank-card {
  background: linear-gradient(135deg, var(--sc-primary) 0%, var(--sc-primary-dark) 100%);
  border-radius: var(--sc-radius-lg);
  padding: 1.5rem;
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.my-rank-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.my-rank-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 3px solid rgba(255, 255, 255, 0.3);
  object-fit: cover;
}

.my-rank-details h4 {
  color: white;
  margin: 0 0 0.25rem;
  font-size: 1.125rem;
}

.my-rank-details p {
  margin: 0;
  opacity: 0.9;
  font-size: 0.875rem;
}

.my-rank-stats {
  display: flex;
  gap: 2rem;
}

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

.my-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  display: block;
}

.my-stat-label {
  font-size: 0.75rem;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Pagination */
.leaderboard-pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 1.5rem;
  background: var(--sc-bg-primary);
  border-top: 1px solid var(--sc-bg-secondary);
}

.page-btn {
  width: 40px;
  height: 40px;
  border: 1px solid var(--sc-bg-secondary);
  background: white;
  border-radius: var(--sc-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 500;
  color: var(--sc-dark-600);
  cursor: pointer;
  transition: var(--sc-transition);
}

.page-btn:hover:not(:disabled) {
  border-color: var(--sc-primary);
  color: var(--sc-primary);
}

.page-btn.active {
  background: var(--sc-primary);
  border-color: var(--sc-primary);
  color: white;
}

.page-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Responsive */
@media (max-width: 768px) {
  .podium-container {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
  }

  .podium-player {
    max-width: 100%;
  }

  .podium-player.rank-1 {
    order: -1;
  }

  .podium-base {
    display: none;
  }

  .my-rank-card {
    flex-direction: column;
    text-align: center;
  }

  .my-rank-stats {
    justify-content: center;
  }

  .leaderboard-table {
    font-size: 0.875rem;
  }

  .leaderboard-table thead th,
  .leaderboard-table tbody td {
    padding: 0.75rem;
  }

  .player-cell {
    gap: 0.5rem;
  }

  .player-avatar {
    width: 36px;
    height: 36px;
  }

  .sport-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.5rem;
  }

  .sport-tab {
    white-space: nowrap;
  }
}