.db-summary-grid{grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:20px;display:grid}.db-summary-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;flex-direction:column;gap:6px;padding:16px;transition:all .2s;animation:.3s both fadeSlideIn;display:flex}.db-summary-card:nth-child(2){animation-delay:50ms}.db-summary-card:nth-child(3){animation-delay:.1s}.db-summary-card:nth-child(4){animation-delay:.15s}.db-summary-card:hover{border-color:var(--accent-alpha-50);transform:translateY(-2px)}.db-summary-label{color:var(--text3);align-items:center;gap:4px;font-size:12px;display:flex}.db-summary-value{color:var(--text);font-size:22px;font-weight:700;line-height:1.2}.db-summary-sub{color:var(--text2);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;overflow:hidden}.db-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;display:flex}.db-toolbar-left{align-items:center;gap:8px;display:flex}.db-toolbar-right{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.db-filter-group,.db-tag-filter{gap:4px;display:flex}.db-filter-chip{border-radius:var(--radius-pill);border:1px solid var(--border);background:var(--surface);color:var(--text3);cursor:pointer;white-space:nowrap;padding:4px 10px;font-family:inherit;font-size:12px;font-weight:500;transition:all .15s}.db-filter-chip:hover{border-color:var(--accent-alpha-50);color:var(--text2)}.db-filter-chip.active{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.db-sort-select{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);color:var(--text2);cursor:pointer;outline:none;padding:4px 8px;font-family:inherit;font-size:12px}.db-sort-select:focus{border-color:var(--accent)}.db-compare-bar{background:var(--accent-faint);border:1px solid var(--accent-alpha-12);border-radius:var(--radius-sm);justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;padding:10px 14px;animation:.2s both fadeSlideIn;display:flex}.db-compare-info{color:var(--accent);align-items:center;gap:6px;font-size:13px;font-weight:500;display:flex}.db-compare-actions{gap:6px;display:flex}.db-checkbox{border:2px solid var(--border2);cursor:pointer;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:20px;height:20px;transition:all .15s;display:flex}.db-checkbox.checked{background:var(--accent);border-color:var(--accent);color:#fff}.db-kw-list{flex-direction:column;gap:8px;display:flex}.db-kw-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;flex-direction:column;align-items:stretch;gap:0;padding:16px;transition:all .2s;animation:.3s both fadeSlideIn;display:flex;position:relative;overflow:hidden}.db-kw-card:hover{border-color:var(--accent-alpha-50);background:var(--surface2)}.db-kw-card:active{transform:scale(.99)}.db-kw-card.selected{border-color:var(--accent);background:var(--accent-faint)}.db-kw-card.alert{border-left:3px solid var(--amber)}.db-kw-info{flex:1;min-width:0}.db-kw-name-row{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:4px;display:flex}.db-kw-name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:15px;font-weight:600;overflow:hidden}.db-alert-badge{font-size:12px;animation:.5s both bellShake}@keyframes bellShake{0%,to{transform:rotate(0)}25%{transform:rotate(10deg)}50%{transform:rotate(-10deg)}75%{transform:rotate(5deg)}}.db-comp-badge{border-radius:var(--radius-pill);white-space:nowrap;border:1px solid;padding:1px 6px;font-size:10px;font-weight:600;line-height:1.4}.db-kw-meta{color:var(--text3);flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;display:flex}.db-kw-change{font-size:13px;font-weight:600}.db-kw-change.up{color:var(--up-color)}.db-kw-change.down{color:var(--down-color)}.db-kw-change.flat{color:var(--text3)}.db-device-ratio{align-items:center;gap:4px;display:inline-flex}.db-device-bar{background:var(--accent-alpha-12);border-radius:2px;width:32px;height:4px;display:inline-block;overflow:hidden}.db-device-mobile{background:var(--accent);border-radius:2px;height:100%;transition:width .3s;display:block}.db-device-label{color:var(--text3);font-size:11px}.db-sparkline-wrap{flex-shrink:0;width:80px;height:32px}.db-sparkline-wrap svg{width:100%;height:100%;display:block}.db-tag-row{flex-wrap:wrap;align-items:center;gap:4px;margin-top:4px;display:flex}.db-tag{border-radius:var(--radius-pill);background:var(--surface2);color:var(--text3);border:1px solid var(--border);white-space:nowrap;align-items:center;gap:2px;padding:1px 7px;font-size:11px;font-weight:500;display:inline-flex}.db-tag-remove{color:var(--text3);cursor:pointer;opacity:.6;background:0 0;border:none;padding:0 2px;font-family:inherit;font-size:12px;line-height:1;transition:opacity .15s}.db-tag-remove:hover{opacity:1;color:var(--red)}.db-tag-add{border:1px dashed var(--border2);width:18px;height:18px;color:var(--text3);cursor:pointer;background:0 0;border-radius:50%;justify-content:center;align-items:center;transition:all .15s;display:flex}.db-tag-add:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-faint)}.db-tag-input-wrap{display:inline-flex}.db-tag-input{border-radius:var(--radius-pill);border:1px solid var(--accent-alpha-50);background:var(--surface);width:70px;color:var(--text);outline:none;padding:1px 6px;font-family:inherit;font-size:11px}.db-updated-at{color:var(--text3);opacity:.7;margin-top:2px;font-size:11px}.db-updated-at.stale{color:var(--amber);opacity:1;font-weight:500}.db-kw-delete{background:var(--surface2);color:var(--text3);cursor:pointer;opacity:0;border:none;border-radius:50%;justify-content:center;align-items:center;padding:4px;transition:all .15s;display:flex;position:absolute;top:10px;right:10px}.db-kw-card:hover .db-kw-delete{opacity:1}.db-kw-delete:hover{color:var(--red);background:var(--accent-light)}.db-empty-filter{color:var(--text3);flex-direction:column;align-items:center;gap:8px;padding:40px 20px;font-size:14px;display:flex}.db-search-filter{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);align-items:center;gap:8px;margin-bottom:10px;padding:8px 12px;transition:border-color .15s;display:flex}.db-search-filter:focus-within{border-color:var(--accent)}.db-search-input{color:var(--text);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:13px}.db-search-input::placeholder{color:var(--text3)}.db-search-clear{color:var(--text3);cursor:pointer;background:0 0;border:none;border-radius:50%;align-items:center;padding:2px;transition:color .15s;display:flex}.db-search-clear:hover{color:var(--text)}.db-suggest-keywords{margin-bottom:20px}.db-suggest-label{color:var(--text3);margin-bottom:8px;font-size:13px}.db-suggest-list{flex-wrap:wrap;justify-content:center;gap:6px;display:flex}.db-login-banner{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);align-items:center;gap:12px;margin-top:20px;padding:14px 16px;animation:.4s both fadeSlideIn;display:flex}.db-login-banner-icon{flex-shrink:0;align-items:center;display:flex}.db-login-banner-text{flex:1;min-width:0}.db-login-banner-title{color:var(--text);margin-bottom:2px;font-size:13px;font-weight:600}.db-login-banner-desc{color:var(--text3);font-size:12px}.db-header-actions{align-items:center;gap:8px;display:flex}.db-sync-btn{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text2);cursor:pointer;background:0 0;align-items:center;gap:4px;padding:6px 10px;font-family:inherit;font-size:12px;transition:all .2s;display:flex}.db-sync-btn:hover{border-color:var(--accent);color:var(--accent)}.db-sync-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.db-sync-btn.syncing svg{animation:.8s linear infinite spin}.db-section-label{color:var(--text2);align-items:center;gap:6px;margin-bottom:10px;font-size:13px;font-weight:600;display:flex}@media (max-width:768px){.db-summary-grid{grid-template-columns:repeat(2,1fr);gap:8px}.db-toolbar{flex-direction:column;align-items:stretch}.db-toolbar-right{justify-content:flex-start}}@media (max-width:480px){.db-summary-grid{grid-template-columns:repeat(2,1fr);gap:6px}.db-summary-card{padding:12px}.db-summary-value{font-size:18px}.db-sparkline-wrap{width:64px;height:28px}.db-kw-card{padding:14px 12px}.db-compare-bar{flex-direction:column;align-items:stretch;gap:8px}.db-compare-actions{justify-content:flex-end}}.db-kw-card-row{align-items:center;gap:14px;width:100%;display:flex}.db-kw-expand-icon{color:var(--text3);opacity:.5;flex-shrink:0;justify-content:center;align-items:center;transition:color .15s,transform .2s;display:flex}.db-kw-card:hover .db-kw-expand-icon{opacity:1;color:var(--text2)}.db-kw-card.expanded .db-kw-expand-icon{opacity:1;color:var(--accent)}.db-kw-card.expanded{border-color:var(--accent-alpha-50);cursor:default}.db-kw-card.highlighted{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-alpha-12);animation:.6s 3 highlightPulse,.3s both fadeSlideIn}@keyframes highlightPulse{0%,to{box-shadow:0 0 0 2px var(--accent-alpha-12)}50%{box-shadow:0 0 0 5px var(--accent-alpha-50)}}.db-kw-expanded{border-top:1px solid var(--border);flex-direction:column;gap:14px;margin-top:14px;padding-top:14px;animation:.25s both expandIn;display:flex}@keyframes expandIn{0%{opacity:0;max-height:0;transform:translateY(-8px)}to{opacity:1;max-height:500px;transform:translateY(0)}}.db-exp-devices{background:var(--surface2);border-radius:var(--radius-sm);flex-direction:column;gap:8px;padding:10px 12px;display:flex}.db-exp-device{align-items:center;gap:8px;display:flex}.db-exp-device-emoji{text-align:center;flex-shrink:0;width:18px;font-size:14px}.db-exp-device-label{color:var(--text3);flex-shrink:0;width:36px;font-size:12px}.db-exp-device-value{color:var(--text);text-align:right;flex-shrink:0;width:56px;font-size:13px;font-weight:600}.db-exp-device-bar{background:var(--border);border-radius:3px;flex:1;min-width:40px;height:6px;overflow:hidden}.db-exp-device-fill{border-radius:3px;height:100%;transition:width .5s}.db-exp-device-fill.mobile{background:var(--accent)}.db-exp-device-fill.pc{background:var(--blue,#3b82f6)}.db-exp-device-pct{color:var(--text2);text-align:right;flex-shrink:0;width:32px;font-size:12px;font-weight:600}.db-exp-chart{cursor:pointer;border-radius:var(--radius-sm);background:var(--surface2);padding:12px;transition:background .15s}.db-exp-chart:hover{background:var(--accent-faint)}.db-exp-chart-title{color:var(--text3);align-items:center;gap:6px;margin-bottom:8px;font-size:12px;font-weight:500;display:flex}.db-exp-chart-hint{color:var(--text3);opacity:.5;font-size:10px;font-weight:400}.db-exp-chart-svg{width:100%;height:80px;display:block}.db-exp-actions{flex-wrap:wrap;gap:6px;display:flex}.db-exp-action{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);color:var(--text2);cursor:pointer;white-space:nowrap;align-items:center;gap:5px;padding:7px 14px;font-family:inherit;font-size:12px;font-weight:500;transition:all .15s;display:flex}.db-exp-action:hover{border-color:var(--accent-alpha-50);color:var(--accent);background:var(--accent-faint);transform:translateY(-1px)}.db-exp-action:active{transform:translateY(0)}.db-exp-action.primary{background:var(--accent);border-color:var(--accent);color:#fff}.db-exp-action.primary:hover{opacity:.9;transform:translateY(-1px)}.db-modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#00000080;justify-content:center;align-items:center;padding:20px;animation:.2s fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.db-modal{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);width:100%;max-width:480px;animation:.3s both fadeSlideIn;overflow:hidden;box-shadow:0 20px 60px #0000004d}.db-modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.db-modal-title{color:var(--text);margin:0;font-size:15px;font-weight:600}.db-modal-close{color:var(--text3);cursor:pointer;background:0 0;border:none;border-radius:50%;align-items:center;padding:6px;transition:all .15s;display:flex}.db-modal-close:hover{color:var(--text);background:var(--surface2)}.db-modal-body{padding:20px}.db-modal-chart{margin-bottom:20px}.db-modal-chart .db-exp-chart-svg{height:140px}.db-modal-stats{grid-template-columns:repeat(4,1fr);gap:10px;display:grid}.db-modal-stat{text-align:center;background:var(--surface2);border-radius:var(--radius-sm);flex-direction:column;gap:3px;padding:8px 4px;display:flex}.db-modal-stat-label{color:var(--text3);font-size:11px;font-weight:500}.db-modal-stat-value{color:var(--text);font-size:16px;font-weight:700}.db-modal-stat-sub{color:var(--text3);font-size:10px}@media (max-width:768px){.db-exp-actions{grid-template-columns:repeat(2,1fr);gap:6px;display:grid}.db-exp-action{justify-content:center}}@media (max-width:480px){.db-exp-devices{padding:8px 10px}.db-exp-device-value{width:48px;font-size:12px}.db-exp-actions{grid-template-columns:repeat(2,1fr)}.db-exp-action{justify-content:center;padding:6px 10px;font-size:11px}.db-modal{max-width:100%;margin:10px}.db-modal-stats{grid-template-columns:repeat(2,1fr)}.db-modal-chart .db-exp-chart-svg{height:100px}}