:root{--sw-primary:#2563eb;--sw-bg:#ffffff;--sw-overlay-bg:rgba(15, 23, 42, 0.55);--sw-border:#e2e8f0;--sw-text:#0f172a;--sw-text-muted:#64748b;--sw-hover-bg:#f1f5f9;--sw-active-bg:#eff6ff;--sw-active-border:#bfdbfe;--sw-shadow:0 20px 60px -10px rgba(0,0,0,0.3), 0 4px 20px rgba(0,0,0,0.1);--sw-radius:14px;--sw-input-h:56px;--sw-font:-apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;--sw-z:99999}.sw-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:none;border-radius:8px;background:transparent;color:inherit;cursor:pointer;transition:background 0.15s ease,color 0.15s ease,transform 0.1s ease;-webkit-tap-highlight-color:transparent}.sw-btn:hover{background:rgba(0,0,0,.06)}.sw-btn:active{transform:scale(.92)}.sw-btn svg{width:22px;height:22px;display:block}.sw-overlay{position:fixed;inset:0;z-index:var(--sw-z);display:flex;align-items:flex-start;justify-content:center;padding-top:8vh;background:var(--sw-overlay-bg);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);opacity:0;visibility:hidden;transition:opacity 0.18s ease,visibility 0.18s ease}.sw-overlay.sw-open{opacity:1;visibility:visible}.sw-modal{width:100%;max-width:660px;margin:0 16px;background:var(--sw-bg);border-radius:var(--sw-radius);box-shadow:var(--sw-shadow);overflow:hidden;font-family:var(--sw-font);transform:translateY(-12px) scale(.97);transition:transform 0.18s ease}.sw-overlay.sw-open .sw-modal{transform:translateY(0) scale(1)}.sw-search-wrap{display:flex;align-items:center;height:var(--sw-input-h);padding:0 16px;gap:12px;border-bottom:1px solid var(--sw-border)}.sw-search-icon{flex-shrink:0;width:20px;height:20px;color:var(--sw-text-muted)}.sw-input{flex:1;min-width:0;border:none;outline:none;background:transparent;font-family:var(--sw-font);font-size:16px;color:var(--sw-text);line-height:1}.sw-input::placeholder{color:var(--sw-text-muted)}.sw-input::-webkit-search-decoration,.sw-input::-webkit-search-cancel-button,.sw-input::-webkit-search-results-button{display:none}.sw-esc-btn{flex-shrink:0;padding:3px 8px;border:1px solid var(--sw-border);border-radius:6px;background:transparent;font-family:var(--sw-font);font-size:11px;color:var(--sw-text-muted);cursor:pointer;letter-spacing:.02em;transition:background 0.1s,color 0.1s}.sw-esc-btn:hover{background:var(--sw-hover-bg);color:var(--sw-text)}.sw-results{max-height:460px;overflow-y:auto;overscroll-behavior:contain;scroll-behavior:smooth}.sw-results::-webkit-scrollbar{width:4px}.sw-results::-webkit-scrollbar-track{background:transparent}.sw-results::-webkit-scrollbar-thumb{background:var(--sw-border);border-radius:4px}.sw-result-item{display:flex;align-items:flex-start;gap:14px;padding:14px 16px;text-decoration:none;color:var(--sw-text);border-bottom:1px solid var(--sw-border);transition:background 0.1s ease;outline:none}.sw-result-item:last-child{border-bottom:none}.sw-result-item:hover,.sw-result-item.sw-active{background:var(--sw-hover-bg)}.sw-result-item.sw-active{background:var(--sw-active-bg);box-shadow:inset 3px 0 0 var(--sw-primary)}.sw-result-body{flex:1;min-width:0}.sw-result-meta{display:flex;align-items:center;gap:6px;margin-bottom:5px}.sw-result-cat{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--sw-primary);background:var(--sw-active-bg);padding:1px 6px;border-radius:4px}.sw-result-date{font-size:11px;color:var(--sw-text-muted)}.sw-result-title{font-size:14px;font-weight:600;line-height:1.35;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sw-result-chunk{font-size:12px;color:var(--sw-text-muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.sw-result-arrow{flex-shrink:0;align-self:center;width:16px;height:16px;color:var(--sw-border);transition:color 0.1s}.sw-result-item:hover .sw-result-arrow,.sw-result-item.sw-active .sw-result-arrow{color:var(--sw-text-muted)}.sw-state{padding:36px 16px;text-align:center;color:var(--sw-text-muted);font-size:14px;font-family:var(--sw-font)}.sw-state-label{margin-top:10px}.sw-dots{display:inline-flex;gap:5px}.sw-dots span{width:7px;height:7px;border-radius:50%;background:var(--sw-text-muted);animation:sw-pulse 1.2s ease-in-out infinite}.sw-dots span:nth-child(2){animation-delay:0.18s}.sw-dots span:nth-child(3){animation-delay:0.36s}@keyframes sw-pulse{0%,80%,100%{transform:scale(.5);opacity:.4}40%{transform:scale(1);opacity:1}}.sw-footer{display:flex;align-items:center;gap:14px;padding:8px 16px;border-top:1px solid var(--sw-border);background:#f8fafc}.sw-hint{display:flex;align-items:center;gap:4px;font-size:11px;color:var(--sw-text-muted);font-family:var(--sw-font)}.sw-key{display:inline-block;padding:1px 5px;border:1px solid #cbd5e1;border-bottom-width:2px;border-radius:4px;font-family:monospace;font-size:10px;background:#fff;color:var(--sw-text);line-height:1.6}@media (max-width:520px){.sw-overlay{padding-top:0;align-items:flex-start}.sw-modal{margin:0;border-radius:0 0 var(--sw-radius) var(--sw-radius)}.sw-results{max-height:55vh}.sw-footer{display:none}}