.category-nav{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid var(--gray-200)}.cat-nav-btn{background:var(--gray-100);border:1px solid var(--gray-200);padding:8px 20px;border-radius:40px;font-size:0.85rem;cursor:pointer;transition:all 0.2s;font-weight:500}.cat-nav-btn:hover{background:var(--gray-200);transform:translateY(-2px)}.cat-nav-btn.active{background:var(--primary-color);color:white;border-color:var(--primary-color);box-shadow:0 4px 12px rgba(59,130,246,0.3)}.search-bar{position:relative;margin-bottom:24px}.search-bar i{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--gray-400)}.search-bar input{width:100%;padding:14px 16px 14px 44px;border:1px solid var(--gray-300);border-radius:48px;font-size:0.95rem;background:white;transition:all 0.2s}.search-bar input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(59,130,246,0.1)}.clear-search{position:absolute;right:16px;top:50%;transform:translateY(-50%);background:transparent;border:none;color:var(--gray-400);cursor:pointer;display:none}.clear-search.visible{display:block}.commands-container{display:flex;flex-direction:column;gap:16px;margin-bottom:24px;max-height:600px;overflow-y:auto;padding-right:8px}.cmd-group{background:var(--gray-50);border-radius:20px;overflow:hidden;border:1px solid var(--gray-200)}.cmd-group-header{background:linear-gradient(135deg, var(--gray-100), #fafafa);padding:14px 20px;border-bottom:1px solid var(--gray-200);font-weight:600;font-size:1rem;color:var(--gray-800);display:flex;align-items:center;gap:10px}.cmd-group-header i{color:var(--primary-color);font-size:1.1rem}.cmd-item{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--gray-200);transition:background 0.2s}.cmd-item:last-child{border-bottom:none}.cmd-item:hover{background:white}.cmd-left{flex:1}.cmd-name{font-family:'Fira Code','Monaco',monospace;font-size:0.9rem;font-weight:600;color:var(--primary-color);margin-bottom:4px;word-break:break-all}.cmd-desc{font-size:0.8rem;color:var(--gray-500)}.cmd-right{margin-left:16px}.copy-cmd-btn{background:transparent;border:1px solid var(--gray-300);padding:6px 14px;border-radius:30px;font-size:0.75rem;cursor:pointer;transition:all 0.2s;display:flex;align-items:center;gap:6px;color:var(--gray-600)}.copy-cmd-btn:hover{background:var(--primary-color);border-color:var(--primary-color);color:white}.empty-state{text-align:center;padding:60px;color:var(--gray-400)}.empty-state i{font-size:48px;margin-bottom:16px}.commands-container::-webkit-scrollbar{width:6px}.commands-container::-webkit-scrollbar-track{background:var(--gray-200);border-radius:3px}.commands-container::-webkit-scrollbar-thumb{background:var(--gray-400);border-radius:3px}@media (max-width:768px){.category-nav{gap:8px}.cat-nav-btn{padding:6px 14px;font-size:0.75rem}.cmd-item{flex-direction:column;align-items:flex-start;gap:10px}.cmd-right{margin-left:0}.copy-cmd-btn{width:100%;justify-content:center}}