.dashboard-layout { padding: var(--space-8) 0; }
.dashboard-header {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: var(--space-4); margin-bottom: var(--space-6);
}
.dashboard-header h1 { margin: 0; }

.dash-section { margin-bottom: var(--space-8); }
.dash-section h2 { font-size: 1.25rem; margin-bottom: var(--space-4); }

.dash-stats-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4); align-items: stretch;
}

.dash-panel-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6); align-items: start;
}
.dash-panel {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: var(--space-6);
  box-shadow: var(--shadow); min-height: 220px;
}
.dash-panel h3 { font-size: 1.1rem; margin-bottom: var(--space-4); }

.xp-bar-container { background: var(--color-surface-2); border-radius: 999px; height: 16px; overflow: hidden; }
.xp-bar-fill { background: linear-gradient(90deg, var(--color-xp), var(--color-primary)); height: 100%; border-radius: 999px; transition: width 0.5s; }
.level-row {
  display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-2);
}
.level-row .level-num { font-size: 1.5rem; font-weight: 700; color: var(--color-xp); }
.level-row .level-info { color: var(--color-text-muted); font-size: 0.85rem; }

/* Chart */
.wpm-chart {
  width: 100%; height: 200px; background: var(--color-surface-2); border-radius: var(--radius-sm);
}
.wpm-chart text { font-family: var(--font-mono); font-size: 10px; fill: var(--color-text-muted); }
.wpm-chart .axis-line { stroke: var(--color-border); stroke-width: 1; }
.wpm-chart .data-line { stroke: var(--color-primary); stroke-width: 2; fill: none; }
.wpm-chart .data-area { fill: rgba(88,166,255,0.15); }
.wpm-chart .data-point { fill: var(--color-primary); }

/* Achievements grid */
.achievements-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4); align-items: stretch;
}
.achievement-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: var(--space-4);
  text-align: center; min-height: 200px;
  display: flex; flex-direction: column; align-items: center; justify-content: flex-start;
  gap: var(--space-2); position: relative;
  transition: border-color 0.15s, transform 0.15s;
}
.achievement-card.locked { opacity: 0.55; filter: grayscale(0.6); }
.achievement-card.earned { border-color: var(--color-warning); }
.achievement-card .ach-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--color-surface-2); color: var(--color-warning);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: var(--space-2);
}
.achievement-card.earned .ach-icon { background: var(--color-warning); color: #000; }
.achievement-card h3 { font-size: 1rem; margin: 0; }
.achievement-card p { color: var(--color-text-muted); font-size: 0.85rem; margin: 0; }
.achievement-card .ach-xp { color: var(--color-xp); font-weight: 600; font-size: 0.85rem; }
.achievement-card .ach-progress { width: 100%; height: 6px; background: var(--color-surface-2); border-radius: 999px; overflow: hidden; margin-top: auto; }
.achievement-card .ach-progress-fill { height: 100%; background: var(--color-primary); }
.achievement-card .ach-progress-label { font-size: 0.75rem; color: var(--color-text-muted); margin-top: 4px; }
.achievement-card .lock-icon {
  position: absolute; top: 12px; right: 12px;
  color: var(--color-text-muted); font-size: 0.9rem;
}

/* Pricing */
.pricing-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6); max-width: 920px; margin: 0 auto;
  align-items: stretch;
}
.pricing-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: var(--space-8);
  display: flex; flex-direction: column; gap: var(--space-3);
  position: relative;
}
.pricing-card.featured { border-color: var(--color-primary); transform: translateY(-4px); }
.pricing-card .price-tag {
  font-size: 2.5rem; font-weight: 800; color: var(--color-primary);
}
.pricing-card .price-period { color: var(--color-text-muted); font-size: 0.95rem; margin-left: 6px; }
.pricing-card ul { list-style: none; padding: 0; margin: var(--space-4) 0; flex: 1; }
.pricing-card li { padding: var(--space-2) 0; display: flex; align-items: flex-start; gap: var(--space-2); border-bottom: 1px solid var(--color-border); }
.pricing-card li:last-child { border-bottom: none; }
.pricing-card li i { color: var(--color-success); margin-top: 4px; }
.pricing-card .featured-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--color-primary); color: #fff;
  padding: 4px 14px; border-radius: 999px; font-size: 0.8rem; font-weight: 600;
}

/* Leaderboard */
.leaderboard-filters {
  display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-4);
  align-items: center;
}
.lb-tabs { display: inline-flex; background: var(--color-surface-2); border-radius: var(--radius-sm); padding: 4px; }
.lb-tab { background: transparent; border: none; color: var(--color-text-muted); padding: 8px 14px; border-radius: 4px; font-family: inherit; cursor: pointer; min-height: 36px; font-weight: 500; }
.lb-tab.active { background: var(--color-primary); color: #fff; }

.rank-medal { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; font-weight: 700; font-size: 0.85rem; }
.rank-1 .rank-medal { background: var(--color-gold); color: #000; }
.rank-2 .rank-medal { background: var(--color-silver); color: #000; }
.rank-3 .rank-medal { background: var(--color-bronze); color: #fff; }
.your-rank { background: rgba(88,166,255,0.1) !important; }
.lb-username { display: inline-flex; align-items: center; gap: var(--space-2); font-weight: 500; }

/* Challenge card */
.challenge-hero {
  background: linear-gradient(135deg, rgba(88,166,255,0.12), rgba(163,113,247,0.12));
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: grid; grid-template-columns: 2fr 1fr; gap: var(--space-6);
  align-items: center;
}
.challenge-hero h2 { margin-top: 0; }
.challenge-preview {
  font-family: var(--font-mono);
  background: rgba(0,0,0,0.3);
  padding: var(--space-4); border-radius: var(--radius-sm);
  filter: blur(6px); user-select: none;
  margin-bottom: var(--space-4);
}
.challenge-meta { display: flex; flex-direction: column; gap: var(--space-3); align-items: stretch; }
.challenge-meta .stat-card { text-align: center; align-items: center; }
@media (max-width: 720px) {
  .challenge-hero { grid-template-columns: 1fr; padding: var(--space-6); }
}

.challenge-history-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-4); align-items: stretch;
}
.challenge-history-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); min-height: 140px; }
.challenge-history-card .date { color: var(--color-text-muted); font-size: 0.85rem; }
.challenge-history-card.completed { border-color: var(--color-success); }

/* Admin */
.admin-layout { display: grid; grid-template-columns: 240px 1fr; gap: var(--space-6); padding: var(--space-6) 0; }
.admin-sidebar {
  background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius);
  padding: var(--space-4); position: sticky; top: 80px; align-self: start;
}
.admin-sidebar h3 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; color: var(--color-text-muted); margin-bottom: var(--space-3); }
.admin-sidebar a { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-3); border-radius: var(--radius-sm); color: var(--color-text); font-weight: 500; }
.admin-sidebar a.active, .admin-sidebar a:hover { background: var(--color-surface-2); color: var(--color-primary); }
.admin-content { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius); padding: var(--space-6); }

@media (max-width: 900px) {
  .admin-layout { grid-template-columns: 1fr; }
  .admin-sidebar { position: static; }
}

/* Blog */
.blog-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6); align-items: stretch;
}
.blog-card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color 0.15s, transform 0.15s;
}
.blog-card:hover { border-color: var(--color-primary); transform: translateY(-2px); }
.blog-card .blog-thumb {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, rgba(88,166,255,0.15), rgba(163,113,247,0.15));
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary); font-size: 2rem;
}
.blog-card .blog-body { padding: var(--space-4); display: flex; flex-direction: column; gap: var(--space-2); flex: 1; }
.blog-card h3 { font-size: 1.1rem; margin: 0; }
.blog-card h3 a { color: var(--color-text); }
.blog-card .blog-meta { color: var(--color-text-muted); font-size: 0.85rem; display: flex; gap: var(--space-2); flex-wrap: wrap; }
.blog-card .blog-excerpt { color: var(--color-text-muted); font-size: 0.95rem; flex: 1; }

.blog-post {
  max-width: 760px; margin: 0 auto; padding: var(--space-8) var(--space-4);
}
.blog-post h1 { margin-bottom: var(--space-3); }
.blog-post .post-meta { color: var(--color-text-muted); font-size: 0.9rem; margin-bottom: var(--space-6); display: flex; gap: var(--space-3); flex-wrap: wrap; align-items: center; }
.blog-post .post-content { font-size: 1.05rem; line-height: 1.7; }
.blog-post .post-content h2 { margin-top: var(--space-8); margin-bottom: var(--space-3); padding-top: var(--space-2); }
.blog-post .post-content h3 { margin-top: var(--space-6); margin-bottom: var(--space-3); }
.blog-post .post-content table { margin: var(--space-4) 0; border: 1px solid var(--color-border); border-radius: var(--radius-sm); overflow: hidden; }
.blog-post .post-content table th { background: var(--color-surface); }
.blog-post .post-content table td, .blog-post .post-content table th { padding: var(--space-3); }
.blog-post .post-content a { text-decoration: underline; }
.blog-post .post-content ul, .blog-post .post-content ol { margin: 0 0 var(--space-4) var(--space-6); }
.blog-post .post-content code { background: var(--color-surface); padding: 2px 6px; border-radius: 4px; font-family: var(--font-mono); font-size: 0.9rem; }

/* Form layouts */
.auth-card {
  max-width: 440px; margin: var(--space-12) auto; padding: var(--space-8);
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.auth-card h1 { font-size: 1.6rem; margin-bottom: var(--space-2); }
.auth-card .auth-subtitle { color: var(--color-text-muted); margin-bottom: var(--space-6); }
.auth-card .auth-foot { text-align: center; margin-top: var(--space-4); color: var(--color-text-muted); font-size: 0.9rem; }

/* Pagination */
.pagination { display: flex; gap: var(--space-2); justify-content: center; margin-top: var(--space-6); flex-wrap: wrap; align-items: center; }
.pagination a, .pagination span { padding: 8px 12px; border-radius: var(--radius-sm); border: 1px solid var(--color-border); color: var(--color-text); min-height: 40px; min-width: 40px; display: inline-flex; align-items: center; justify-content: center; }
.pagination a:hover { background: var(--color-surface); }
.pagination .current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }