/* Community Hub */
.tj-community-hub {
  max-width: 1200px;
  margin: 28px auto;
  padding: 0 16px 24px;
}

.tj-community-hero {
  padding: 24px;
  border-radius: 16px;
  background: linear-gradient(130deg, #0f766e 0%, #155e75 45%, #1d4ed8 100%);
  color: #ecfeff;
  box-shadow: 0 18px 40px rgba(3, 7, 18, 0.18);
}

.tj-community-kicker {
  margin: 0 0 6px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #99f6e4;
}

.tj-community-hero h2 {
  margin: 0 0 8px;
  font-size: 32px;
  line-height: 1.1;
  color: #f8fafc;
}

.tj-community-hero p {
  margin: 0;
  color: #d1fae5;
}

.tj-community-tabs {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.tj-community-stats {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.tj-stat-card {
  background: #ffffff;
  border: 1px solid #dbeafe;
  border-radius: 12px;
  padding: 14px;
  box-shadow: 0 10px 20px rgba(2, 6, 23, 0.08);
}

.tj-stat-label {
  display: block;
  color: #475569;
  font-size: 12px;
  margin-bottom: 6px;
}

.tj-stat-value {
  color: #0f172a;
  font-size: 24px;
  line-height: 1;
}

.tj-community-tab {
  border: 1px solid #bfdbfe;
  border-radius: 10px;
  background: #eff6ff;
  color: #1e3a8a;
  padding: 10px 12px;
  font-weight: 600;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.tj-community-tab:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 16px rgba(30, 58, 138, 0.15);
}

.tj-community-tab.is-active {
  background: #1d4ed8;
  border-color: #1d4ed8;
  color: #ffffff;
}

.tj-community-panels {
  margin-top: 16px;
  border-radius: 14px;
}

.tj-community-panel {
  display: none;
  animation: tjCommunityFade 180ms ease;
}

.tj-community-panel.is-active {
  display: block;
}

.tj-community-leaderboard-toolbar {
  margin-bottom: 12px;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 12px;
}

.tj-community-leaderboard-toolbar h3 {
  margin: 0 0 10px;
  color: #0f172a;
  font-size: 16px;
}

.tj-community-leaderboard-filters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.tj-community-leaderboard-filters label {
  display: block;
}

.tj-community-leaderboard-filters span {
  display: block;
  margin-bottom: 6px;
  color: #475569;
  font-size: 12px;
}

.tj-community-leaderboard-filters select,
.tj-community-leaderboard-filters input {
  width: 100%;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  height: 38px;
  padding: 0 10px;
  background: #ffffff;
  color: #0f172a;
}

@keyframes tjCommunityFade {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

[data-theme="dark"] .tj-community-hero {
  background: linear-gradient(130deg, #0b3a3a 0%, #0b2f4a 45%, #102a73 100%);
  color: #e2e8f0;
}

[data-theme="dark"] .tj-community-kicker {
  color: #99f6e4;
}

[data-theme="dark"] .tj-community-hero h2 {
  color: #f8fafc;
}

[data-theme="dark"] .tj-community-hero p {
  color: #cbd5e1;
}

[data-theme="dark"] .tj-community-tab {
  background: #0f172a;
  color: #bfdbfe;
  border-color: #1e3a8a;
}

[data-theme="dark"] .tj-stat-card {
  background: #111827;
  border-color: #1f2937;
}

[data-theme="dark"] .tj-stat-label {
  color: #93c5fd;
}

[data-theme="dark"] .tj-stat-value {
  color: #f8fafc;
}

[data-theme="dark"] .tj-community-leaderboard-toolbar {
  background: #0f172a;
  border-color: #1f2937;
}

[data-theme="dark"] .tj-community-leaderboard-toolbar h3 {
  color: #e5e7eb;
}

[data-theme="dark"] .tj-community-leaderboard-filters span {
  color: #93c5fd;
}

[data-theme="dark"] .tj-community-leaderboard-filters select,
[data-theme="dark"] .tj-community-leaderboard-filters input {
  background: #111827;
  color: #e5e7eb;
  border-color: #374151;
}

[data-theme="dark"] .tj-community-tab.is-active {
  background: #1d4ed8;
  border-color: #1d4ed8;
  color: #ffffff;
}

@media (max-width: 900px) {
  .tj-community-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tj-community-tabs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tj-community-leaderboard-filters {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .tj-community-hero h2 {
    font-size: 24px;
  }

  .tj-community-tabs {
    grid-template-columns: 1fr;
  }
}