:root{--bg: #121212;--surface: #1e1e2e;--card: rgba(255, 255, 255, .04);--border: rgba(255, 255, 255, .08);--border-bright: rgba(255, 255, 255, .14);--text: #e0e0e0;--text-dim: rgba(255, 255, 255, .5);--text-faint: rgba(255, 255, 255, .3);--accent: #e8651a;--purple: #bb86fc;--teal: #03dac6;--pink: #f48fb1;--green: #69f0ae;--magenta: #ea80fc;--font-body: "Space Grotesk", system-ui, sans-serif;--font-mono: "Space Mono", ui-monospace, monospace;--radius-sm: 8px;--radius-lg: 12px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:var(--font-body);font-size:17px;line-height:1.45;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:none;cursor:pointer}input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-bright);border-radius:6px}::-webkit-scrollbar-thumb:hover{background:var(--text-faint)}.material-icons-round{font-family:Material Icons 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280px;min-width:200px}.search-input{width:100%;padding:8px 12px 8px 36px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);outline:none}.search-input:focus{border-color:var(--border-bright)}.search-icon{position:absolute;left:9px;top:50%;transform:translateY(-50%);color:var(--text-faint);font-size:20px}.stats{display:flex;gap:14px;font-size:13px;color:var(--text-dim);font-family:var(--font-mono);white-space:nowrap}.stats b{color:var(--text);font-weight:700}.btn{padding:7px 12px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);display:inline-flex;align-items:center;gap:6px;min-height:36px}.btn:hover{border-color:var(--border-bright)}.btn.active{border-color:var(--accent);color:var(--accent)}.btn .material-icons-round{font-size:18px}.filterbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.filter-dd{position:relative}.filter-menu{position:absolute;z-index:40;top:calc(100% + 4px);left:0;background:var(--surface);border:1px solid var(--border-bright);border-radius:var(--radius-sm);box-shadow:0 8px 28px #00000080;padding:6px;min-width:200px;max-height:320px;overflow:auto}.filter-opt{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:6px;cursor:pointer;font-size:14px}.filter-opt:hover{background:var(--card)}.badge{background:var(--accent);color:#000;font-size:11px;font-weight:700;border-radius:10px;padding:1px 6px;font-family:var(--font-mono)}.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:2px;padding:8px 10px;font-size:12px;color:var(--text-dim);border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg);z-index:5}.breadcrumb .crumb{cursor:pointer;padding:2px 4px;border-radius:4px;max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.breadcrumb .crumb:hover{color:var(--text);background:var(--card)}.breadcrumb .sep{color:var(--text-faint)}.tree-row{display:flex;align-items:center;gap:4px;height:32px;padding-right:8px;cursor:pointer;-webkit-user-select:none;user-select:none;border-left:3px solid transparent;white-space:nowrap;overflow:hidden}.tree-row:hover{background:var(--card)}.tree-row.selected{background:#e8651a24}.tree-row.dead{opacity:.4}.chevron{width:18px;height:18px;display:inline-flex;align-items:center;justify-content:center;color:var(--text-faint);flex:0 0 auto}.chevron .material-icons-round{font-size:18px}.type-dot{width:7px;height:7px;border-radius:50%;flex:0 0 auto}.row-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.tree-row.wrapper .row-title{text-decoration:line-through;color:var(--text-dim)}.row-tag{font-size:9px;font-family:var(--font-mono);color:var(--text-faint);border:1px solid var(--border);border-radius:4px;padding:0 3px;flex:0 0 auto}.row-icon{font-size:14px!important;flex:0 0 auto}.row-icon.star{color:var(--accent)}.row-icon.check{color:var(--green)}.row-icon.merged{color:var(--teal)}.row-subcat{font-size:10px;color:var(--text-faint);flex:0 0 auto;white-space:nowrap}.conf-dot{display:inline-block;width:8px;height:8px;border-radius:50%;flex:0 0 auto;cursor:help}.conf-high{background:var(--green)}.conf-medium{background:#ffd54f}.conf-low{background:#ef5350}.conf-row{display:flex;align-items:center;gap:6px;margin:4px 0;font-size:13px}.conf-row .k{color:var(--text-dim);font-family:var(--font-mono);font-size:12px;min-width:70px}.htag{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;margin:0 4px 4px 0;font-family:var(--font-mono);border:1px solid var(--border)}.htag.topic{background:var(--card);color:var(--text)}.htag.status{border:none;font-weight:700}.htag.project{background:#bb86fc24;color:var(--purple);border-color:transparent}.merged-box{margin-top:14px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;background:#03dac60f}.merged-box .mh{display:flex;align-items:center;gap:6px;color:var(--teal);font-size:13px;margin-bottom:6px}.collapsible-head{cursor:pointer;color:var(--text-dim);font-size:12px;font-family:var(--font-mono);display:inline-flex;align-items:center;gap:4px;margin-top:8px}.collapsible-head:hover{color:var(--text)}.seg-toggle{display:inline-flex;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}.seg-toggle button{padding:6px 10px;font-size:13px;min-height:36px}.seg-toggle button.on{background:#e8651a24;color:var(--accent)}.search-results{padding:4px}.search-result{padding:8px 10px;border-radius:6px;cursor:pointer;border-left:3px solid transparent}.search-result:hover{background:var(--card)}.search-result .sr-title{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-result .sr-path{font-size:11px;color:var(--text-faint);font-family:var(--font-mono);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.detail{padding:20px 24px;max-width:820px}.detail-head{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:6px}.detail-title{font-size:20px;font-weight:600;width:100%}.type-pill{font-size:12px;font-weight:600;padding:2px 9px;border-radius:999px;font-family:var(--font-mono)}.meta-line{display:flex;flex-wrap:wrap;gap:12px;color:var(--text-dim);font-size:13px;font-family:var(--font-mono);margin:6px 0 16px}.mono-id{font-family:var(--font-mono);cursor:pointer}.mono-id:hover{color:var(--text)}.imported-badge{background:#ffd54f29;color:#ffd54f;border-radius:6px;padding:1px 6px;font-size:11px}.body-text{font-size:17px;line-height:1.6;white-space:pre-wrap;word-break:break-word}.body-text a{color:#64b5f6}.body-text code{font-family:var(--font-mono);background:var(--card);padding:1px 5px;border-radius:5px;font-size:.9em}.empty-placeholder{color:var(--text-faint);font-style:italic}.meta-grid{margin-top:22px;display:grid;grid-template-columns:130px 1fr;gap:8px 14px;font-size:14px;border-top:1px solid var(--border);padding-top:16px}.meta-grid .k{color:var(--text-dim);font-family:var(--font-mono);font-size:12px}.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;background:var(--card);border:1px solid var(--border);margin:0 4px 4px 0}.pill.dim{color:var(--text-faint)}.children-list{margin-top:22px;border-top:1px solid var(--border);padding-top:14px}.child-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:6px;cursor:pointer}.child-item:hover{background:var(--card)}.child-item .c-title{flex:1 1 auto;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}.child-item .c-count{font-size:11px;color:var(--text-faint);font-family:var(--font-mono)}.classify{padding:16px}.classify h3{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--text-dim);margin:18px 0 8px;font-weight:600}.classify h3:first-child{margin-top:0}.field{margin-bottom:6px}.select,.text-input,.textarea{width:100%;padding:8px 10px;background:var(--card);border:1px solid var(--border);border-radius:var(--radius-sm);outline:none}.select:focus,.text-input:focus,.textarea:focus{border-color:var(--border-bright)}.textarea{resize:vertical;min-height:70px}.radio-row{display:flex;flex-wrap:wrap;gap:6px}.radio-chip{padding:6px 10px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:13px;min-height:36px;display:inline-flex;align-items:center}.radio-chip.on{border-color:var(--accent);color:var(--accent);background:#e8651a1a}.density-row{display:flex;gap:6px}.density-chip{flex:1;text-align:center;padding:8px 0;border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-mono)}.density-chip.on{border-color:var(--accent);color:var(--accent);background:#e8651a1a}.density-label{font-size:11px;color:var(--text-faint);margin-top:4px;min-height:28px}.subtree-btn{margin-top:8px;width:100%;justify-content:center}.tag-pill{display:inline-flex;align-items:center;gap:4px;padding:3px 8px;border-radius:999px;background:var(--card);border:1px solid var(--border);margin:0 4px 4px 0;font-size:12px}.tag-pill .x{cursor:pointer;color:var(--text-faint);font-size:14px}.tag-pill .x:hover{color:var(--pink)}.autocomplete{position:relative}.ac-menu{position:absolute;z-index:30;top:calc(100% + 2px);left:0;right:0;background:var(--surface);border:1px solid var(--border-bright);border-radius:var(--radius-sm);max-height:200px;overflow:auto}.ac-opt{padding:6px 10px;cursor:pointer;font-size:14px}.ac-opt:hover,.ac-opt.hl{background:var(--card)}.progress-wrap{margin-top:18px;border-top:1px solid var(--border);padding-top:14px}.progress-bar{height:6px;background:var(--card);border-radius:6px;overflow:hidden;margin:6px 0}.progress-fill{height:100%;background:var(--accent)}.empty-state{color:var(--text-faint);padding:40px 24px;text-align:center}.import-screen{display:grid;place-items:center;height:100%;padding:24px}.dropzone{width:min(560px,90vw);border:2px dashed var(--border-bright);border-radius:var(--radius-lg);padding:48px 32px;text-align:center;background:var(--card)}.dropzone.over{border-color:var(--accent);background:#e8651a0f}.dropzone h1{font-size:28px;margin:0 0 6px}.dropzone p{color:var(--text-dim);margin:6px 0}.dropzone .big-icon{font-size:56px;color:var(--accent)}.import-progress{width:min(560px,90vw);text-align:center}.import-progress .pbar{height:10px;background:var(--card);border:1px solid var(--border);border-radius:8px;overflow:hidden;margin-top:16px}.import-progress .pfill{height:100%;background:var(--accent);transition:width .15s ease}.ctx-menu{position:absolute;z-index:100;background:var(--surface);border:1px solid var(--border-bright);border-radius:var(--radius-sm);box-shadow:0 8px 28px #0000008c;padding:4px;min-width:200px}.ctx-item{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:6px;font-size:14px;cursor:pointer}.ctx-item:hover{background:var(--card)}.ctx-item .material-icons-round{font-size:18px;color:var(--text-dim)}.hint{font-size:12px;color:var(--text-faint)}.mobile-back{display:none}@media (max-width: 767px){.panels{grid-template-columns:1fr}.panel-resizer{display:none}.mobile-back{display:inline-flex;margin:12px 0 0 16px}.panel.tree-panel{display:block}.panel.detail-panel,.panel.classify-panel,.app[data-mobile-view=detail] .panel.tree-panel{display:none}.app[data-mobile-view=detail] .panel.detail-panel{display:block}.app[data-mobile-view=detail] .panel.classify-panel{display:block;border-top:1px solid var(--border)}}