.stats-cards{display:grid;grid-template-columns:repeat(3, 1fr);gap:20px;margin-bottom:30px}.stat-card{background:linear-gradient(135deg, var(--gray-50), #fff);border-radius:20px;padding:20px;display:flex;align-items:center;gap:16px;border:1px solid var(--gray-200)}.stat-icon{width:54px;height:54px;background:linear-gradient(135deg, #e0e7ff, #f0f4ff);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--primary-color)}.stat-number{font-size:28px;font-weight:700;color:var(--gray-800)}.stat-label{font-size:13px;color:var(--gray-500)}.filter-bar{background:var(--gray-50);border-radius:16px;padding:16px 20px;margin-bottom:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}.category-filters{display:flex;flex-wrap:wrap;gap:8px}.filter-btn{background:white;border:1px solid var(--gray-200);padding:6px 16px;border-radius:30px;font-size:0.8rem;cursor:pointer;transition:all 0.2s}.filter-btn.active{background:var(--primary-color);color:white;border-color:var(--primary-color)}.sort-options{display:flex;align-items:center;gap:12px;font-size:0.8rem;color:var(--gray-600)}.toggle-switch{position:relative;display:inline-block;width:44px;height:22px}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:var(--gray-300);transition:0.3s;border-radius:22px}.toggle-slider:before{position:absolute;content:"";height:18px;width:18px;left:2px;bottom:2px;background-color:white;transition:0.3s;border-radius:50%}.toggle-switch input:checked+.toggle-slider{background-color:var(--primary-color)}.toggle-switch input:checked+.toggle-slider:before{transform:translateX(22px)}.headers-list{display:flex;flex-direction:column;gap:8px;margin-bottom:24px}.header-item{background:white;border:1px solid var(--gray-200);border-radius:12px;padding:12px 16px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:all 0.2s}.header-item:hover{border-color:var(--primary-color);transform:translateX(4px)}.header-name{font-family:'Fira Code',monospace;font-weight:600;color:var(--gray-800);font-size:0.9rem}.header-desc{font-size:0.75rem;color:var(--gray-500);margin-top:4px}.header-category{font-size:0.7rem;padding:2px 8px;border-radius:20px;background:var(--gray-100);color:var(--gray-600)}.header-common{background:#fef3c7;color:#92400e}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.5);z-index:1000;align-items:center;justify-content:center}.modal-content{background:white;border-radius:24px;max-width:600px;width:90%;max-height:80vh;overflow-y:auto}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid var(--gray-200)}.modal-body{padding:20px 24px}.detail-field{display:flex;margin-bottom:12px;flex-wrap:wrap}.field-label{width:100px;font-weight:600;color:var(--gray-600)}.field-value{flex:1;color:var(--gray-800)}.name-value{font-family:'Fira Code',monospace;color:var(--primary-color);font-weight:600}.example-code{background:#1e1e2e;color:#e0e0e0;padding:10px;border-radius:8px;font-family:monospace;font-size:12px;margin-top:6px;overflow-x:auto}.modal-footer{padding:16px 24px;border-top:1px solid var(--gray-200);display:flex;justify-content:flex-end;gap:12px}.load-more{text-align:center;margin:20px 0}.load-more-btn{background:var(--gray-100);border:1px solid var(--gray-200);padding:10px 30px;border-radius:40px;cursor:pointer}@media (max-width:768px){.stats-cards{grid-template-columns:1fr}.filter-bar{flex-direction:column;align-items:flex-start}.category-filters{overflow-x:auto;width:100%;padding-bottom:8px}.header-item{flex-direction:column;align-items:flex-start;gap:8px}}