/* ============================================
   R.I.T.H.M - Leaderboard Styles
   ============================================ */

.leaderboard-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

@media (min-width: 1024px) {
  .leaderboard-container {
    max-width: 1400px;
  }
}

.leaderboard-header {
  text-align: center;
  margin-bottom: 2rem;
}

.leaderboard-header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.leaderboard-header p {
  color: var(--text-secondary);
}

.play-game-link {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.5rem 1.25rem;
  border-radius: 6px;
  background: var(--primary);
  color: #fff;
  font-weight: 500;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.2s ease;
}

.play-game-link:hover {
  background: var(--primary-hover, var(--primary));
  transform: translateY(-1px);
}

.play-game-link i {
  margin-right: 0.35rem;
}

/* ── Game Tabs ───────────────────────────── */

.game-tabs {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.game-tab {
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.game-tab:hover {
  border-color: var(--primary);
  color: var(--text-primary);
  text-decoration: none;
}

.game-tab.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
}

/* ── Difficulty Toggle ───────────────────── */

.difficulty-toggle {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 1.5rem;
}

.difficulty-btn {
  padding: 0.6rem 1.25rem;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  margin: 0;
}

.difficulty-btn:first-child {
  border-radius: 8px 0 0 8px;
}

.difficulty-btn:last-child {
  border-radius: 0 8px 8px 0;
}

.difficulty-btn:not(:last-child) {
  border-right: none;
}

.difficulty-btn:hover {
  background: var(--input-bg);
  color: var(--text-primary);
  text-decoration: none;
}

.difficulty-btn.active {
  background: var(--secondary);
  border-color: var(--secondary);
  color: #ffffff;
}

/* ── Period Toggle ───────────────────────── */

.period-toggle {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.period-btn {
  padding: 0.5rem 1.25rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.period-btn:hover {
  background: var(--input-bg);
  color: var(--text-primary);
  text-decoration: none;
}

.period-btn.active {
  background: var(--input-bg);
  border-color: var(--text-muted);
  color: var(--text-primary);
}

/* ── Leaderboard Table ───────────────────── */

.leaderboard-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--input-bg);
  border-radius: 10px;
  overflow-x: auto;
  overflow-y: hidden;
}

.leaderboard-table {
  width: 100%;
  min-width: 280px;
  border-collapse: collapse;
}

.leaderboard-table th {
  text-align: left;
  padding: 1rem 1.5rem;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--input-bg);
}

.leaderboard-table th.col-rank {
  width: 60px;
}

.leaderboard-table th.col-stat,
.leaderboard-table td.col-stat {
  text-align: right;
}

.leaderboard-table td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

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

.leaderboard-table tr:hover {
  background: var(--border-color);
}

.leaderboard-table tr.current-user {
  background: var(--surface-primary);
}

.leaderboard-table tr.current-user:hover {
  background: rgba(74, 158, 111, 0.15);
}

/* ── Rank Badges ─────────────────────────── */

.rank {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  width: 40px;
  display: inline-block;
  text-align: center;
}

.rank-1 { color: #fbbf24; }
.rank-2 { color: #94a3b8; }
.rank-3 { color: #cd7f32; }

.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  font-size: 0.9rem;
}

.rank-1 .rank-badge { background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%); color: #1e293b; }
.rank-2 .rank-badge { background: linear-gradient(135deg, #cbd5e1 0%, #94a3b8 100%); color: #1e293b; }
.rank-3 .rank-badge { background: linear-gradient(135deg, #cd7f32 0%, #b8860b 100%); color: var(--text-primary); }

/* ── Username & Stats ────────────────────── */

.username {
  font-weight: 600;
  color: var(--text-primary);
}

.username a {
  color: inherit;
  text-decoration: none;
}

.username a:hover {
  color: var(--primary) !important;
  text-decoration: underline !important;
}

.username .you-label {
  color: var(--primary);
  font-size: 0.8rem;
}

.stat {
  font-family: 'Space Grotesk', sans-serif;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.streak-icon {
  color: var(--warning);
  font-size: 0.8rem;
}

/* ── Empty State ─────────────────────────── */

.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
}

.empty-state i {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state .btn {
  margin-top: 1rem;
}

/* ── User Rank Card ──────────────────────── */

.user-rank-card {
  background: var(--surface-primary);
  border: 1px solid var(--border-color);
  border-left: 3px solid var(--primary);
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 2rem;
  text-align: center;
}

.user-rank-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1rem;
  color: var(--text-secondary);
}

.user-rank-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--primary);
}

.user-rank-card p {
  color: var(--text-secondary);
  margin: 0;
}

/* ── Responsive ──────────────────────────── */

@media (max-width: 768px) {
  .leaderboard-container {
    padding: 1rem;
  }

  .leaderboard-table th,
  .leaderboard-table td {
    padding: 0.75rem 0.5rem;
  }

  .leaderboard-table th:first-child,
  .leaderboard-table td:first-child {
    width: 48px;
    padding-left: 0.75rem;
  }

  .hide-mobile {
    display: none;
  }
}

@media (max-width: 480px) {
  .leaderboard-container {
    padding: 0.5rem;
  }

  .leaderboard-header h1 {
    font-size: 1.75rem;
  }

  .leaderboard-table th,
  .leaderboard-table td {
    padding: 0.6rem 0.35rem;
  }

  .leaderboard-table th:first-child,
  .leaderboard-table td:first-child {
    width: 40px;
  }

  .leaderboard-card {
    border-radius: 8px;
  }

  .user-rank-card {
    padding: 1rem;
    border-radius: 8px;
  }

  .user-rank-number {
    font-size: 2.25rem;
  }

  .game-tab {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
  }

  .difficulty-btn {
    padding: 0.5rem 0.75rem;
    font-size: 0.8rem;
  }
}