:root{--primitive-mist-50:#f3f6f5;--primitive-paper-0:#fcfdfb;--primitive-ink-900:#18323b;--primitive-river-700:#17639b;--primitive-river-200:#a9c6dd;--primitive-violet-700:#544aa0;--primitive-flood-700:#b33a3a;--primitive-mist-100:#e9eeed;--primitive-mist-200:#dfe6e4;--primitive-ink-700:#365863;--primitive-ink-600:#50717c;--primitive-line-100:#e2e8e7;--primitive-line-200:#d2dada;--primitive-line-300:#b8c2c4;--primitive-slate-400:#7b8a8f;--primitive-river-800:#11537f;--primitive-river-100:#b9cfdf;--primitive-river-50:#e8eff6;--primitive-violet-800:#3f3580;--primitive-violet-100:#c9c3e6;--primitive-violet-50:#edebf6;--primitive-flood-800:#88383a;--primitive-flood-100:#e3bbb9;--primitive-flood-50:#f6edec;--primitive-on-accent:#fff;--primitive-scrim:#18323b70;--primitive-veil:#fcfdfbf5;--primitive-shadow-1:0 1px 2px #18323b0f;--primitive-shadow-2:0 6px 20px #18323b1f;--primitive-shadow-3:0 18px 48px #18323b38;--primitive-shadow-card:0 1px 3px #18323b38;--primitive-shadow-float:0 6px 20px #18323b1a;--primitive-node-core-700:#17639b;--primitive-node-access-100:#d7e2ec;--primitive-supply-mid-700:#8f4a42;--primitive-supply-none-500:#5c6b72;--primitive-edge-river:#1e3a4f;--primitive-edge-pipe:#c3d0da;--primitive-edge-default:#9aaabb;--primitive-grid-300:#dce3ea;--primitive-minimap-mask:#f3f6f5b8;--space-1:4px;--space-1-5:6px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--surface-app:var(--primitive-mist-50);--surface-panel:var(--primitive-paper-0);--text-primary:var(--primitive-ink-900);--text-secondary:var(--primitive-ink-700);--text-tertiary:var(--primitive-ink-600);--text-on-accent:var(--primitive-on-accent);--surface-inset:var(--primitive-mist-100);--surface-sunken:var(--primitive-mist-200);--border-soft:var(--primitive-line-100);--border-line:var(--primitive-line-200);--border-strong:var(--primitive-line-300);--border-control:var(--primitive-slate-400);--fact-accent:var(--primitive-river-700);--fact-accent-strong:var(--primitive-river-800);--fact-accent-soft:var(--primitive-river-50);--fact-accent-line:var(--primitive-river-100);--proposal-accent:var(--primitive-violet-700);--proposal-accent-strong:var(--primitive-violet-800);--proposal-accent-soft:var(--primitive-violet-50);--proposal-accent-line:var(--primitive-violet-100);--risk-accent:var(--primitive-flood-700);--risk-accent-strong:var(--primitive-flood-800);--risk-accent-soft:var(--primitive-flood-50);--risk-accent-line:var(--primitive-flood-100);--scrim:var(--primitive-scrim);--veil:var(--primitive-veil);--shadow-1:var(--primitive-shadow-1);--shadow-2:var(--primitive-shadow-2);--shadow-3:var(--primitive-shadow-3);--shadow-card:var(--primitive-shadow-card);--shadow-float:var(--primitive-shadow-float);--graph-kind-core:var(--primitive-node-core-700);--graph-kind-access:var(--primitive-node-access-100);--graph-selection:var(--primitive-river-700);--graph-selection-soft:var(--primitive-river-200);--graph-supply-safe:var(--primitive-river-700);--graph-supply-mid:var(--primitive-supply-mid-700);--graph-supply-tense:var(--primitive-flood-700);--graph-supply-nodata:var(--primitive-supply-none-500);--graph-edge-river:var(--primitive-edge-river);--graph-edge-pipe:var(--primitive-edge-pipe);--graph-edge-default:var(--primitive-edge-default);--graph-grid:var(--primitive-grid-300);--graph-minimap-mask:var(--primitive-minimap-mask);--command-bar-bg:var(--surface-panel);--task-proposal-accent:var(--proposal-accent);--lightningcss-light:initial;--lightningcss-dark: ;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--r-sm:4px;--r-md:6px;--r-lg:10px;--r-full:999px;--t-fast:.12s cubic-bezier(.2, .6, .3, 1);--t-base:.18s cubic-bezier(.2, .6, .3, 1);--font-ui:system-ui, -apple-system, "Segoe UI", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Noto Sans CJK SC", sans-serif;--font-mono:ui-monospace, "Cascadia Mono", "Cascadia Code", Consolas, "SFMono-Regular", Menlo, "Liberation Mono", monospace;--top-bar-h:52px;--status-bar-h:30px;--control-h:32px}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-ui);color:var(--text-primary);background:var(--surface-app);font-size:13px;line-height:1.45;overflow:hidden}.status-bar,.ranking-table,.compare-table,.kv-table,.params-grid,.limit-grid,.wf-node-metric,.param-default,.timeline-time,.solve-case,.item-sub .metric{font-variant-numeric:tabular-nums}::selection{background:var(--fact-accent-soft);color:var(--text-primary)}:focus{outline:none}:focus-visible{outline:2px solid var(--fact-accent);outline-offset:2px;border-radius:var(--r-sm)}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:var(--r-full);background-clip:content-box;border:3px solid #0000}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary);background-clip:content-box}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.skip-link{z-index:200;background:var(--surface-panel);border:1px solid var(--fact-accent);border-radius:var(--r-md);color:var(--fact-accent);transition:top var(--t-fast);padding:8px 14px;font-size:13px;text-decoration:none;position:absolute;top:-48px;left:8px}.skip-link:focus-visible{top:8px}.machine-key{color:var(--text-tertiary);font-family:var(--font-mono);letter-spacing:.02em;font-size:.92em}.app-shell{flex-direction:column;height:100%;display:flex}.top-bar{height:var(--top-bar-h);flex:0 0 var(--top-bar-h);align-items:center;gap:var(--space-2);padding:0 var(--space-3);background:var(--surface-panel);border-bottom:1px solid var(--border-line);z-index:70;display:flex;position:relative}.app-title{letter-spacing:.01em;color:var(--text-primary);white-space:nowrap;margin:0;font-size:15px;font-weight:600}.top-spacer{flex:auto;min-width:0}.goal-composer{align-items:center;gap:var(--space-1-5);flex:320px;min-width:0;max-width:560px;display:flex}.goal-input{min-width:0;height:var(--control-h);color:var(--text-primary);background:var(--surface-panel);border:1px solid var(--border-control);border-radius:var(--r-md);transition:border-color var(--t-fast);flex:auto;padding:0 10px;font-family:inherit;font-size:13px}.goal-input:hover{border-color:var(--fact-accent)}.goal-input::placeholder{color:var(--text-tertiary)}.goal-submit{height:var(--control-h);color:var(--text-on-accent);background:var(--fact-accent);border:1px solid var(--fact-accent);border-radius:var(--r-md);cursor:pointer;white-space:nowrap;transition:background var(--t-fast);padding:0 12px;font-family:inherit;font-size:13px;font-weight:600}.goal-submit:hover{background:var(--fact-accent-strong)}.goal-submit:disabled{background:var(--surface-inset);border-color:var(--border-line);color:var(--text-tertiary);cursor:not-allowed}.goal-chip{height:24px;color:var(--text-secondary);background:var(--surface-inset);border:1px solid var(--border-line);border-radius:var(--r-full);cursor:pointer;white-space:nowrap;transition:background var(--t-fast), border-color var(--t-fast), color var(--t-fast);padding:0 9px;font-family:inherit;font-size:12px}.goal-chip:hover{border-color:var(--fact-accent);color:var(--fact-accent);background:var(--fact-accent-soft)}.goal-chip:disabled{cursor:not-allowed;color:var(--text-tertiary)}.top-actions{align-items:center;gap:var(--space-1-5);scrollbar-width:none;min-width:0;display:flex;overflow-x:auto}.top-actions::-webkit-scrollbar{display:none}.app-body{flex:auto;min-width:0;min-height:0;display:flex}.panel-slot{background:var(--surface-panel);flex:none;min-width:0;height:100%;min-height:0;display:flex}.left-slot{border-right:1px solid var(--border-line)}.right-slot{border-left:1px solid var(--border-line);min-width:var(--ai-panel-min);max-width:var(--ai-panel-max)}.resizer{cursor:col-resize;z-index:2;touch-action:none;background:0 0;border:0;flex:0 0 12px;padding:0;position:relative}.resizer:after{content:"";width:1px;transition:background var(--t-fast);background:0 0;margin-left:-.5px;position:absolute;top:0;bottom:0;left:50%}.resizer:hover:after,.resizer:focus-visible:after,.resizer.is-dragging:after{background:var(--fact-accent)}.resizer:focus-visible{outline-offset:-2px}[data-ui=v3] .resizer:hover:after,[data-ui=v3] .resizer:focus-visible:after,[data-ui=v3] .resizer.is-dragging:after{background:var(--v3-select)}.left-panel,.right-panel{background:var(--surface-panel);flex-direction:column;width:100%;height:100%;min-height:0;display:flex;overflow:hidden}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.status-bar{height:var(--status-bar-h);flex:0 0 var(--status-bar-h);align-items:center;gap:var(--space-3);padding:0 var(--space-3);color:var(--text-tertiary);background:var(--surface-panel);border-top:1px solid var(--border-line);white-space:nowrap;font-size:12px;display:flex;overflow:hidden}.status-bar>span{text-overflow:ellipsis;overflow:hidden}.status-bar>span:first-child{color:var(--text-secondary)}.tool-button{justify-content:center;align-items:center;gap:var(--space-1);height:var(--control-h);color:var(--text-primary);background:var(--surface-panel);border:1px solid var(--border-control);border-radius:var(--r-md);cursor:pointer;white-space:nowrap;transition:background var(--t-fast), border-color var(--t-fast), color var(--t-fast);padding:0 12px;font-family:inherit;font-size:13px;display:inline-flex}.tool-button:hover{background:var(--surface-inset);border-color:var(--fact-accent)}.tool-button:active{background:var(--fact-accent-soft)}.tool-button:disabled{color:var(--text-tertiary);background:var(--surface-inset);border-color:var(--border-line);cursor:not-allowed}.tool-button.active,.tool-button[aria-pressed=true]{background:var(--fact-accent-soft);border-color:var(--fact-accent-line);color:var(--fact-accent);font-weight:600}.tool-button.primary{background:var(--fact-accent);border-color:var(--fact-accent);color:var(--text-on-accent);font-weight:600}.tool-button.primary:hover{background:var(--fact-accent-strong);border-color:var(--fact-accent-strong)}.tool-button.danger{color:var(--risk-accent);border-color:var(--risk-accent-soft)}.tool-button.danger:hover{background:var(--risk-accent-soft);border-color:var(--risk-accent)}.tool-button.tiny,.tool-button.small{height:26px;padding:0 9px;font-size:12px}.tool-button.tiny{padding:0 8px;font-size:11px}.tab-row{padding:0 var(--space-2);border-bottom:1px solid var(--border-line);scrollbar-width:none;flex:none;gap:2px;min-width:0;display:flex;overflow-x:auto}.tab-row::-webkit-scrollbar{display:none}.mode-row{gap:var(--space-1);padding:var(--space-1-5) var(--space-2) 0;border-bottom:0;display:flex}.mode-button{height:30px;color:var(--text-secondary);background:var(--surface-inset);border:1px solid var(--border-line);border-radius:var(--r-md);cursor:pointer;transition:background var(--t-fast), color var(--t-fast), border-color var(--t-fast);flex:1 1 0;font-family:inherit;font-size:12px;font-weight:600}.mode-button:hover{border-color:var(--fact-accent);color:var(--fact-accent)}.mode-button.active{color:var(--text-on-accent);background:var(--fact-accent);border-color:var(--fact-accent)}.mobile-nav{left:0;right:0;bottom:var(--status-bar-h);z-index:66;background:var(--surface-panel);border-top:1px solid var(--border-line);padding:var(--space-1) var(--space-1-5);gap:var(--space-1);display:none;position:fixed}.mobile-nav-item{min-height:44px;color:var(--text-secondary);border-radius:var(--r-md);cursor:pointer;background:0 0;border:1px solid #0000;flex:1 1 0;font-family:inherit;font-size:13px}.mobile-nav-item.active{color:var(--fact-accent);background:var(--fact-accent-soft);border-color:var(--fact-accent-line);font-weight:600}.tab-button{color:var(--text-secondary);cursor:pointer;white-space:nowrap;transition:color var(--t-fast), border-color var(--t-fast), background var(--t-fast);background:0 0;border:0;border-bottom:2px solid #0000;flex:none;padding:9px 12px;font-family:inherit;font-size:13px}.tab-button:hover{color:var(--text-primary);background:var(--surface-inset)}.tab-button.active{color:var(--fact-accent);border-bottom-color:var(--fact-accent);background:0 0;font-weight:600}.left-tabs{border-bottom:1px solid var(--border-line);padding:0}.left-tabs .tab-button{text-align:center;flex:1 1 0}.v3-property-sheet{top:var(--space-2);right:var(--space-2);background:var(--surface-panel);border:1px solid var(--border-line);border-radius:var(--r-md);width:min(360px,100% - 16px);max-height:calc(100% - 16px);box-shadow:var(--shadow-2);z-index:20;padding:var(--space-2);position:absolute;overflow:auto}.v3-property-sheet-head{margin-bottom:var(--space-1-5);justify-content:space-between;align-items:center;display:flex}.v3-property-sheet-title{font-weight:600}.property-workspace .property-identity{margin-bottom:var(--space-2)}.context-overview-summary{margin-bottom:var(--space-2,8px);flex-wrap:wrap;gap:6px;display:flex}.context-chip{border:1px solid var(--line-strong,#cbd5e1);white-space:nowrap;border-radius:10px;padding:2px 8px;font-size:12px}.context-overview-ranking{margin-top:var(--space-2,8px)}.context-ranking-list{flex-direction:column;gap:2px;margin:0;padding-left:18px;font-size:13px;display:flex}.v3-compare-workspace{flex-direction:column;flex:auto;gap:8px;min-height:0;padding:10px 12px;display:flex;overflow:auto}.v3-compare-header{align-items:center;gap:8px;display:flex}.v3-compare-header h3{margin-right:auto}.v3-compare-errors{margin:0;padding-left:18px}.compare-bar{flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:6px;display:flex}.compare-reject{color:var(--v3-select,#ea580c)}.compare-pick{cursor:pointer;align-items:center;gap:4px;font-size:12px;display:inline-flex}.field-input,.param-input,select,input[type=text],input[type=number],input[type=search],textarea{color:var(--text-primary);background:var(--surface-panel);border:1px solid var(--border-control);border-radius:var(--r-sm);padding:5px 8px;font-family:inherit;font-size:13px}.field-input:hover,.param-input:hover,select:hover,input[type=text]:hover,input[type=number]:hover,textarea:hover{border-color:var(--fact-accent)}.field-input:disabled,.param-input:disabled,select:disabled,input:disabled,textarea:disabled{background:var(--surface-inset);color:var(--text-tertiary);cursor:not-allowed}.param-input:focus,.field-input:focus{outline:2px solid var(--fact-accent);outline-offset:-1px}select{height:var(--control-h);cursor:pointer}.left-panel-content{scrollbar-gutter:stable;min-height:0;padding:var(--space-2);flex:auto;overflow:hidden auto}.panel-section{padding:var(--space-3);border-bottom:1px solid var(--border-soft)}.panel-section:last-child{border-bottom:0}.panel-section h3,.panel-section-title{margin:0 0 var(--space-2);letter-spacing:0;text-transform:none;color:var(--text-secondary);justify-content:space-between;align-items:center;gap:var(--space-1-5);font-size:12px;font-weight:600;display:flex}.panel-section-title{color:var(--text-primary);font-size:13px}.panel-subsection-title{margin:var(--space-3) 0 var(--space-1-5);color:var(--text-tertiary);font-size:12px;font-weight:600}.section-head{justify-content:space-between;align-items:center;gap:var(--space-1-5);margin-bottom:var(--space-2);display:flex}.section-head h3{margin:0}.section-head-actions{gap:var(--space-1);align-items:center;display:flex}.item-row{align-items:center;gap:var(--space-1-5);border-radius:var(--r-md);cursor:pointer;transition:background var(--t-fast), border-color var(--t-fast);border:1px solid #0000;padding:7px 9px;font-size:13px;line-height:1.35;display:flex}.item-row:hover{background:var(--surface-inset)}.item-row.active{background:var(--fact-accent-soft);border-color:var(--fact-accent-line);color:var(--fact-accent);font-weight:600}.row-main{flex:auto;min-width:0}.row-name{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.item-sub{color:var(--text-tertiary);font-size:12px;line-height:1.5}.item-error{color:var(--risk-accent);margin-top:var(--space-1-5);font-size:12px}.list-search{align-items:center;gap:var(--space-1-5);margin-bottom:var(--space-2);display:flex}.list-search .field-input{flex:auto;min-width:0}.list-filter-select{flex:none}.item-sub-empty{align-items:center;gap:var(--space-2);margin:var(--space-1-5) 0;display:flex}.item-sub-empty .tool-button{margin-left:auto}.row-line-main{align-items:center;gap:var(--space-1-5);display:flex}.row-line-main .row-name{align-items:center;gap:var(--space-1);flex:auto;min-width:0;display:flex}.row-line-main .row-name-text{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.row-line-main .badge-session,.row-line-main .compare-pick{flex:none}.component-grid{gap:var(--space-1-5);grid-template-columns:1fr 1fr;display:grid}.component-card{border:1px solid var(--border-line);border-radius:var(--r-md);background:var(--surface-panel);color:var(--text-primary);cursor:pointer;text-align:left;transition:background var(--t-fast), border-color var(--t-fast);flex-direction:column;align-items:flex-start;gap:2px;padding:9px 10px;font-family:inherit;font-size:12px;display:flex}.component-card:hover{border-color:var(--fact-accent);background:var(--fact-accent-soft)}.component-card:disabled{opacity:.55;cursor:not-allowed}.component-key{font-family:var(--font-mono);color:var(--text-tertiary);font-size:10px}.badge-session{margin-left:var(--space-1);border-radius:var(--r-full);background:var(--fact-accent-soft);color:var(--fact-accent);border:1px solid var(--fact-accent-line);padding:1px 7px;font-size:11px;line-height:15px;display:inline-block}.badge-session.is-saved{background:var(--surface-inset);color:var(--text-tertiary);border-color:var(--line-strong)}.row-tech{gap:var(--space-1) var(--space-2);flex-wrap:wrap;margin-top:2px;display:flex}.tech-token{align-items:center;gap:var(--space-1);max-width:100%;color:var(--text-tertiary);font-size:11px;display:inline-flex}.tech-token-label{flex:none}.tech-token code{font-family:var(--font-mono);color:var(--text-tertiary);text-overflow:ellipsis;white-space:nowrap;background:0 0;max-width:12em;padding:0;font-size:11px;overflow:hidden}.tech-copy{color:var(--text-tertiary);cursor:pointer;background:0 0;border:0;flex:none;padding:0;font-size:11px;line-height:1.4;text-decoration:underline}.tech-copy:hover{color:var(--text-secondary)}.rename-inline{gap:var(--space-1);align-items:center;width:100%;display:flex}.rename-inline .field-input{flex:auto;min-width:0}.item-menu{margin-left:auto;position:relative}.menu-trigger{cursor:pointer;color:var(--text-tertiary);border-radius:var(--r-sm);background:0 0;border:0;padding:4px 6px;font-size:16px;line-height:1}.menu-trigger:hover{color:var(--text-primary);background:var(--surface-inset)}.menu-backdrop{z-index:1100;position:fixed;inset:0}.menu-list{z-index:1101;padding:var(--space-1) 0;background:var(--surface-panel);border:1px solid var(--border-line);border-radius:var(--r-md);box-shadow:var(--shadow-2);min-width:132px;margin:0;list-style:none;position:absolute;top:26px;right:0}.menu-item{text-align:left;width:100%;color:var(--text-primary);cursor:pointer;background:0 0;border:0;padding:8px 12px;font-family:inherit;font-size:13px;display:block}.menu-item:hover{background:var(--surface-inset)}.menu-item.danger{color:var(--risk-accent)}.menu-item.danger:hover{background:var(--risk-accent-soft)}.solve-panel{gap:var(--space-2);flex-direction:column;padding:0;display:flex}.solve-case{color:var(--text-primary);font-size:13px}.solve-field{gap:var(--space-1);color:var(--text-secondary);flex-direction:column;font-size:12px;display:flex}.solve-field select{width:100%}.solve-run{margin-top:var(--space-1);border:1px solid var(--fact-accent);border-radius:var(--r-md);background:var(--fact-accent);min-height:36px;color:var(--text-on-accent);cursor:pointer;transition:background var(--t-fast);padding:8px 12px;font-family:inherit;font-size:13px;font-weight:600}.solve-run:hover{background:var(--fact-accent-strong)}.solve-run:disabled{background:var(--surface-inset);border-color:var(--border-line);color:var(--text-tertiary);cursor:not-allowed}.solve-run.cancel{background:var(--risk-accent);border-color:var(--risk-accent)}.solve-run.cancel:hover{background:var(--risk-accent-strong)}.solve-error{margin-top:var(--space-1);color:var(--risk-accent);word-break:break-word;background:var(--risk-accent-soft);border-radius:var(--r-sm);padding:6px 8px;font-size:12px}.solve-config{margin-top:var(--space-1);border:1px solid var(--border-control);border-radius:var(--r-md);background:var(--surface-panel);cursor:pointer;align-self:flex-start;padding:6px 10px;font-family:inherit;font-size:13px}.solve-config:hover{border-color:var(--fact-accent)}.solve-config.active{border-color:var(--fact-accent-line);color:var(--fact-accent);background:var(--fact-accent-soft);font-weight:600}.backup-row{align-items:center;gap:var(--space-1-5);border:1px solid var(--border-line);border-radius:var(--r-md);margin-bottom:var(--space-1-5);background:var(--surface-panel);padding:8px 10px;display:flex}.backup-row .tool-button{flex:none}.right-panel-content{min-height:0;padding:var(--space-3);flex:auto;overflow-y:auto}.right-panel-content>*+*{margin-top:var(--space-2)}.kv-table{border-collapse:collapse;width:100%;font-size:12px}.kv-table td{vertical-align:top;border-bottom:1px solid var(--border-soft);word-break:break-word;padding:5px 4px}.kv-table tr:last-child td{border-bottom:0}.kv-table td:first-child{color:var(--text-secondary);white-space:nowrap;width:42%}.ranking-table,.compare-table{border-collapse:collapse;width:100%;font-size:12px}.ranking-table th,.ranking-table td,.compare-table th,.compare-table td{text-align:right;border-bottom:1px solid var(--border-soft);white-space:nowrap;padding:6px 8px}.ranking-table th{color:var(--text-secondary);background:var(--surface-inset);z-index:1;font-weight:600;position:sticky;top:0}.ranking-table tbody tr:hover{background:var(--surface-inset)}.ranking-table td:first-child,.ranking-table td:nth-child(2){text-align:left}.ranking-row{cursor:pointer}.ranking-row:hover{background:var(--surface-inset)}.ranking-row.active{background:var(--fact-accent-soft);color:var(--fact-accent);font-weight:600}.list-more{padding:var(--space-1-5) 0;justify-content:center;display:flex}.list-more-row td{text-align:center;padding:var(--space-1-5)}.compare-view{gap:var(--space-2);flex-direction:column;display:flex}.compare-select-row{align-items:center;gap:var(--space-1-5);flex-wrap:wrap;font-size:12px;display:flex}.compare-label{color:var(--text-secondary)}.compare-value{text-overflow:ellipsis;white-space:nowrap;max-width:160px;font-family:var(--font-mono);font-size:11px;overflow:hidden}.compare-hint{color:var(--proposal-accent)}.table-scroll{border:1px solid var(--border-soft);border-radius:var(--r-md);overflow-x:auto}.compare-table th{background:var(--surface-inset);color:var(--text-secondary);text-align:right;font-weight:600}.compare-table td:first-child,.compare-table.ranking td:nth-child(2),.compare-table.ranking td:nth-child(4){text-align:left}.detail-row{justify-content:space-between;align-items:center;gap:var(--space-2);border:1px solid var(--border-line);border-radius:var(--r-md);background:var(--surface-panel);padding:9px 10px;display:flex}.detail-row:hover{border-color:var(--border-strong)}.detail-row-head{flex-direction:column;gap:2px;min-width:0;display:flex}.detail-row-key{font-size:13px;font-weight:600}.detail-row-actions{gap:var(--space-1-5);flex-shrink:0;display:flex}.detail-box{gap:var(--space-1-5);border:1px solid var(--border-line);border-radius:var(--r-md);background:var(--surface-panel);flex-direction:column;padding:10px;display:flex}.detail-box-head{align-items:center;gap:var(--space-1-5);display:flex}.detail-box-title{font-size:13px;font-weight:600}.detail-box-count{color:var(--text-tertiary);font-size:11px}.detail-box-head .tool-button{margin-left:auto}.stage-dot{border-radius:var(--r-full);background:var(--border-strong);flex:none;width:8px;height:8px}.stage-done .stage-dot,.stage-active .stage-dot{background:var(--fact-accent)}.canvas-area{background:var(--surface-app);flex-direction:column;flex:auto;min-width:0;min-height:0;display:flex;position:relative;overflow:hidden}.canvas-area:focus{outline:none}.canvas-area.is-keyboard-focused,.canvas-area:focus-visible{outline:2px solid var(--v3-select,#ea580c);outline-offset:-2px}.canvas-fill{width:100%;height:100%}.hint-text{justify-content:center;align-items:center;gap:var(--space-1-5);padding:var(--space-6);text-align:center;color:var(--text-secondary);pointer-events:none;flex-direction:column;font-size:13px;display:flex;position:absolute;inset:0}.canvas-state{justify-content:center;align-items:center;gap:var(--space-2);padding:var(--space-6);text-align:center;flex-direction:column;display:flex;position:absolute;inset:0}.canvas-state-icon{border-radius:var(--r-lg);background:var(--surface-panel);border:1px solid var(--border-line);width:40px;height:40px;color:var(--fact-accent);justify-content:center;align-items:center;font-size:18px;display:flex}.canvas-state-title{color:var(--text-primary);font-size:14px;font-weight:600}.canvas-state-hint{color:var(--text-secondary);max-width:42ch;font-size:12px}.error-banner{background:var(--risk-accent-soft);border:1px solid var(--risk-accent-line);border-left:3px solid var(--risk-accent);color:var(--risk-accent-strong);border-radius:var(--r-md);max-width:100%;padding:8px 12px;font-size:13px;display:block}.canvas-area>.error-banner{top:var(--space-3);max-width:min(80%,60ch);box-shadow:var(--shadow-1);z-index:10;position:absolute;left:50%;transform:translate(-50%)}.map-legend{background:var(--veil);border:1px solid var(--border-line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);color:var(--text-primary);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);padding:10px 12px;font-size:12px}.map-legend-title{color:var(--text-tertiary);margin-bottom:var(--space-1-5);font-size:11px;font-weight:600}.legend-row{align-items:center;gap:var(--space-1-5);margin:3px 0;display:flex}.legend-swatch{border:1px solid var(--border-line);border-radius:3px;width:11px;height:11px;display:inline-block}.legend-glyph{color:var(--text-tertiary);font-size:11px;font-family:var(--font-mono)}.map-scale{right:var(--space-3);bottom:var(--space-3);background:var(--veil);border:1px solid var(--border-line);border-radius:var(--r-md);box-shadow:var(--shadow-1);color:var(--text-secondary);pointer-events:none;z-index:5;padding:5px 10px;font-size:11px;position:absolute}.react-flow__background{opacity:.9}.react-flow__controls{box-shadow:var(--shadow-1);border-radius:var(--r-md);border:1px solid var(--border-line);overflow:hidden}.react-flow__controls-button{background:var(--surface-panel);border:0;border-bottom:1px solid var(--border-soft);width:28px;height:28px;color:var(--text-secondary);transition:background var(--t-fast), color var(--t-fast)}.react-flow__controls-button:last-child{border-bottom:0}.react-flow__controls-button:hover{background:var(--fact-accent-soft);color:var(--fact-accent)}.react-flow__controls-button svg{fill:currentColor}.react-flow__minimap{background:var(--surface-panel);border:1px solid var(--border-line);border-radius:var(--r-md);width:168px;height:112px;box-shadow:var(--shadow-1);margin-bottom:18px;overflow:hidden}.react-flow__attribution{color:var(--text-tertiary);margin-bottom:calc(env(safe-area-inset-bottom,0px) + 2px);background:0 0;padding:2px 6px;font-size:10px;line-height:1.4}.react-flow__attribution a{color:var(--text-tertiary)}.react-flow__attribution a:focus-visible{outline:2px solid var(--fact-accent,currentColor);outline-offset:1px;border-radius:2px}.graph-filter-chip{align-items:center;gap:var(--space-1);height:24px;color:var(--text-secondary);background:var(--surface-inset);border:1px solid var(--border-line);border-radius:var(--r-full);cursor:pointer;padding:0 9px;font-family:inherit;font-size:12px;display:inline-flex}.graph-filter-chip:hover{border-color:var(--fact-accent);color:var(--fact-accent)}.graph-filter-chip.off{opacity:.45;text-decoration:line-through}.graph-filter-reset{height:24px;color:var(--fact-accent);border:1px solid var(--fact-accent-line);border-radius:var(--r-full);cursor:pointer;background:0 0;padding:0 10px;font-family:inherit;font-size:12px}.graph-table-view{gap:var(--space-2);height:100%;padding:var(--space-2);flex-direction:column;display:flex;overflow:auto}.graph-tables{gap:var(--space-3);flex-direction:column;display:flex}.graph-tables caption{text-align:left;color:var(--text-secondary);padding:0 0 var(--space-1-5);font-size:12px;font-weight:600}.graph-tables th[scope=row]{text-align:left;font-weight:500}.change-preview{align-items:center;gap:var(--space-1-5);background:var(--veil);border:1px solid var(--border-line);border-radius:var(--r-lg);max-width:min(520px,60vw);box-shadow:var(--shadow-1);flex-wrap:wrap;padding:6px 10px;display:flex}.change-preview-title{color:var(--text-secondary);font-size:12px;font-weight:600}.change-chip{align-items:center;gap:var(--space-1);border-radius:var(--r-full);border:1px solid var(--border-line);background:var(--surface-inset);color:var(--text-secondary);padding:2px 9px;font-size:12px;display:inline-flex}.change-symbol{font-family:var(--font-mono);font-weight:700}.change-add{color:var(--fact-accent);border-color:var(--fact-accent-line);background:var(--fact-accent-soft)}.change-remove{color:var(--risk-accent);border-color:var(--risk-accent-line);background:var(--risk-accent-soft)}.change-change{color:var(--fact-accent);border-color:var(--fact-accent-line);background:var(--fact-accent-soft)}.change-none{color:var(--text-tertiary)}.result-ai-entry{gap:var(--space-1);margin-bottom:var(--space-2);padding-bottom:var(--space-2);border-bottom:1px solid var(--border-soft);flex-direction:column;display:flex}.wf-node{border:2px solid var(--surface-panel);border-radius:var(--r-full);color:var(--text-on-accent);text-align:center;box-shadow:var(--shadow-card);flex-direction:column;justify-content:center;align-items:center;gap:1px;font-size:11px;font-weight:600;line-height:1.1;display:flex;position:relative}.wf-node-label{text-align:center;-webkit-line-clamp:2;word-break:break-word;pointer-events:none;-webkit-box-orient:vertical;width:100%;padding:0 3px;line-height:1.12;display:-webkit-box;overflow:hidden}.wf-node-metric{font-family:var(--font-mono);opacity:.95;pointer-events:none;font-size:10px;font-weight:600}.canvas-stage .react-flow__edge:not(.is-active) .react-flow__edge-path{opacity:var(--edge-secondary-opacity,1)}.wf-node-risk{border-radius:var(--r-full);background:var(--graph-supply-tense);width:14px;height:14px;color:var(--text-on-accent);pointer-events:none;justify-content:center;align-items:center;font-size:10px;font-weight:700;line-height:1;display:flex;position:absolute;top:-6px;right:-6px}.wf-node-glyph{opacity:.95;pointer-events:none;font-size:12px;font-weight:600}.wf-node.kind-region,.wf-node.kind-reservoir{background:var(--graph-kind-core)}.wf-node.kind-source,.wf-node.kind-flow,.wf-node.kind-end,.wf-node.kind-other{background:var(--graph-kind-access);color:var(--text-primary)}.wf-node.kind-region.supply-safe{background:var(--graph-supply-safe)}.wf-node.kind-region.supply-mid{background:var(--graph-supply-mid)}.wf-node.kind-region.supply-tense{background:var(--graph-supply-tense)}.wf-node.kind-region.supply-nodata{background:var(--graph-supply-nodata)}.wf-node.is-selected{outline:3px solid var(--graph-selection);outline-offset:2px}.wf-node.is-neighbor{outline:2px solid var(--graph-selection-soft);outline-offset:1px}.react-flow__node-default{color:var(--text-on-accent);border-radius:var(--r-full);text-align:center;background:0 0;border:0;justify-content:center;align-items:center;padding:0;font-size:11px;font-weight:600;line-height:1.12;display:flex}.react-flow__node-default.wf-node.is-selected{outline:3px solid var(--graph-selection);outline-offset:2px}.react-flow__node-default.wf-node.is-neighbor{outline:2px solid var(--graph-selection-soft);outline-offset:1px}.wf-handle{background:var(--fact-accent);border:2px solid var(--surface-panel);opacity:.9;width:7px;height:7px}.react-flow__edge-textbg{display:none}.react-flow__edge-text{fill:var(--text-secondary);paint-order:stroke;stroke:var(--surface-panel);stroke-width:3px;stroke-linejoin:round;font-size:10px}.react-flow__edge.selected .react-flow__edge-path{stroke:var(--fact-accent)}.dialog-overlay{background:var(--scrim);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);padding:var(--space-4);z-index:1000;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.dialog{background:var(--surface-panel);border-radius:var(--r-lg);min-width:min(360px,92vw);max-width:92vw;max-height:88vh;box-shadow:var(--shadow-3);animation:dialog-in var(--t-base);flex-direction:column;display:flex}@keyframes dialog-in{0%{opacity:0;transform:translateY(6px)scale(.995)}to{opacity:1;transform:none}}.dialog.wide{min-width:min(720px,92vw)}.dialog-header{justify-content:space-between;align-items:center;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-soft);font-size:15px;font-weight:600;display:flex}.dialog-close{color:var(--text-tertiary);cursor:pointer;border-radius:var(--r-sm);background:0 0;border:0;width:32px;height:32px;font-size:18px;line-height:1}.dialog-close:hover{background:var(--surface-inset);color:var(--text-primary)}.dialog-body{padding:var(--space-4);gap:var(--space-2);flex-direction:column;min-height:0;display:flex;overflow-y:auto}.dialog-footer{justify-content:flex-end;gap:var(--space-2);padding:var(--space-3) var(--space-4);border-top:1px solid var(--border-soft);display:flex}.dialog-fields-row{gap:var(--space-3);margin-bottom:var(--space-1-5);display:flex}.dialog-fields-row .solve-field{flex:1 1 0}.field-row{align-items:center;gap:var(--space-2);display:flex}.field-row label{width:128px;color:var(--text-secondary);flex:none;font-size:13px}.field-row .field-input,.field-row .field-static{flex:1;min-width:0}.field-static{color:var(--text-primary)}.field-hint{color:var(--text-tertiary);margin-left:var(--space-1);font-size:11px}.edit-form{gap:var(--space-2);flex-direction:column;display:flex}.node-picker{flex:1;min-width:0;position:relative}.picker-list{z-index:1200;padding:var(--space-1) 0;background:var(--surface-panel);border:1px solid var(--border-line);border-radius:var(--r-md);max-height:220px;box-shadow:var(--shadow-2);margin:0;list-style:none;position:absolute;top:34px;left:0;right:0;overflow:auto}.picker-list li{justify-content:space-between;gap:var(--space-1-5);cursor:pointer;padding:7px 12px;font-size:13px;display:flex}.picker-list li:hover{background:var(--surface-inset)}.picker-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.picker-id{color:var(--text-tertiary);font-family:var(--font-mono);font-size:11px}.picker-empty{color:var(--text-tertiary);cursor:default}.picker-empty:hover{background:0 0}.picker-list li.is-active{background:var(--surface-inset)}.picker-list li[aria-selected=true]{font-weight:600}.picker-selected{align-items:center;gap:var(--space-1-5);background:var(--surface-inset);border:1px solid var(--border-line);border-radius:var(--r-md);max-width:100%;margin-top:6px;padding:2px 6px 2px 10px;font-size:12px;display:inline-flex}.picker-selected-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.picker-clear{color:var(--text-tertiary);cursor:pointer;background:0 0;border:none;flex:none;padding:0 2px;font-size:14px;line-height:1}.picker-clear:hover{color:var(--text-primary)}.grid-scroll{border:1px solid var(--border-line);border-radius:var(--r-md);max-height:52vh;overflow:auto}.params-grid{border-collapse:collapse;width:100%;font-size:12px}.params-grid th,.params-grid td{border-bottom:1px solid var(--border-soft);text-align:left;vertical-align:middle;padding:5px 8px}.params-grid thead th{background:var(--surface-inset);color:var(--text-secondary);z-index:1;font-weight:600;position:sticky;top:0}.params-grid tbody tr:nth-child(2n){background:var(--surface-inset)}.params-grid tbody tr:hover{background:var(--fact-accent-soft)}.param-key{min-width:130px}.param-name{font-size:12px;font-weight:600;display:block}.param-input{width:100%;min-width:130px;font-family:var(--font-mono);font-size:12px}.param-default{color:var(--text-tertiary);font-family:var(--font-mono);text-overflow:ellipsis;white-space:nowrap;max-width:190px;font-size:11px;overflow:hidden}.param-constraint{color:var(--text-tertiary);max-width:150px;font-size:11px}.demand-matrix{gap:var(--space-2);flex-direction:column;display:flex}.demand-row{justify-content:space-between;align-items:center;gap:var(--space-2);border:1px solid var(--border-line);border-radius:var(--r-md);background:var(--surface-panel);padding:9px 11px;display:flex}.demand-row-head{flex-direction:column;gap:2px;display:flex}.demand-row-key{font-size:13px;font-weight:600}.demand-row-count{color:var(--text-tertiary);font-size:11px}.demand-paste-row{gap:var(--space-1-5);align-items:stretch;display:flex}.demand-paste{resize:vertical;min-height:64px;font-family:var(--font-mono);flex:1;font-size:12px}.demand-grid .param-input{font-family:var(--font-mono)}.param-input.no-spinner::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.param-input.no-spinner::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.param-input.no-spinner{appearance:textfield}.limit-grid{border-collapse:collapse;width:100%;margin-top:var(--space-1);font-size:12px}.limit-grid th,.limit-grid td{border:1px solid var(--border-soft);text-align:center;padding:5px 6px}.limit-grid th{background:var(--surface-inset);color:var(--text-secondary);font-weight:600}.limit-grid td:first-child{color:var(--text-secondary);background:var(--surface-inset)}.limit-grid input{width:110px}.toast-host{right:var(--space-4);bottom:var(--space-4);z-index:50;gap:var(--space-1-5);flex-direction:column;max-width:360px;display:flex;position:fixed}.toast{cursor:pointer;border-radius:var(--r-lg);color:var(--text-on-accent);box-shadow:var(--shadow-2);animation:toast-in var(--t-base);padding:11px 14px;font-size:13px;line-height:1.45}.toast-success{background:var(--fact-accent)}.toast-error{background:var(--risk-accent)}@keyframes toast-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.chat-msg-text{white-space:pre-wrap;word-break:break-word}.chat-status-line{align-items:center;gap:var(--space-1-5);color:var(--fact-accent);background:var(--fact-accent-soft);border:1px solid var(--fact-accent-line);border-radius:var(--r-full);margin-bottom:var(--space-1-5);padding:3px 10px;font-size:12px;display:inline-flex}.chat-status-global{margin:0 0 var(--space-1-5)}.chat-typing-dot{border-radius:var(--r-full);background:var(--fact-accent);width:7px;height:7px;animation:1s ease-in-out infinite chat-pulse}@keyframes chat-pulse{0%,to{opacity:.25;transform:scale(.8)}50%{opacity:1;transform:scale(1.05)}}.cite-badge{color:var(--fact-accent);cursor:pointer;vertical-align:super;margin:0 1px;font-size:.72em;font-weight:600}.cite-badge:hover{text-decoration:underline}.ai-prompt{resize:vertical;width:100%;min-height:76px;font-family:inherit;font-size:13px}.ai-send{background:var(--fact-accent);min-height:34px;color:var(--text-on-accent);border:1px solid var(--fact-accent);border-radius:var(--r-md);cursor:pointer;transition:background var(--t-fast);padding:8px 18px;font-family:inherit;font-size:13px;font-weight:600}.ai-send:hover{background:var(--fact-accent-strong)}.ai-send:disabled{background:var(--surface-inset);border-color:var(--border-line);color:var(--text-tertiary);cursor:not-allowed}.ai-composer-row{justify-content:space-between;align-items:center;gap:var(--space-1-5);display:flex}.ai-mock-toggle{align-items:center;gap:var(--space-1);color:var(--text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none;font-size:12px;display:inline-flex}.ai-mock-toggle input{margin:0}.chat-msg-md{white-space:normal}.chat-msg-md>:first-child{margin-top:0}.chat-msg-md>:last-child{margin-bottom:0}.chat-msg-md h1,.chat-msg-md h2,.chat-msg-md h3,.chat-msg-md h4{color:var(--text-primary);margin:12px 0 4px;font-weight:600;line-height:1.35}.chat-msg-md h1{border-bottom:1px solid var(--border-soft);padding-bottom:3px;font-size:1.14em}.chat-msg-md h2{font-size:1.08em}.chat-msg-md h3{font-size:1.02em}.chat-msg-md h4{font-size:1em}.chat-msg-md p{margin:6px 0}.chat-msg-md ul,.chat-msg-md ol{margin:6px 0;padding-left:20px}.chat-msg-md li,.chat-msg-md li>p{margin:2px 0}.chat-msg-md hr{border:0;border-top:1px solid var(--border-soft);margin:10px 0}.chat-msg-md a{color:var(--fact-accent)}.chat-msg-md blockquote{border-left:3px solid var(--fact-accent-line);color:var(--text-secondary);margin:8px 0;padding:3px 10px}.chat-msg-md code{font-family:var(--font-mono);background:var(--surface-sunken);border-radius:var(--r-sm);padding:1px 4px;font-size:.9em}.chat-msg-md pre{background:var(--surface-inset);border:1px solid var(--border-soft);border-radius:var(--r-md);margin:8px 0;padding:9px 11px;overflow-x:auto}.chat-msg-md pre code{background:0 0;padding:0}.chat-msg-md table{border-collapse:collapse;width:max-content;max-width:100%;margin:8px 0;font-size:12px;display:block;overflow-x:auto}.chat-msg-md th,.chat-msg-md td{border:1px solid var(--border-soft);text-align:left;vertical-align:top;word-break:break-word;padding:5px 8px}.chat-msg-md thead th{background:var(--surface-inset);white-space:nowrap;font-weight:600}.chat-msg-md sup.cite-badge{vertical-align:super}.modeling-session-surface{gap:var(--space-2);min-height:0;max-height:46vh;padding:var(--space-2) 0;border-top:1px solid var(--border-soft);flex-direction:column;display:flex;overflow:auto}.modeling-session-surface__bar{justify-content:space-between;align-items:center;gap:var(--space-2);display:flex}.modeling-session-surface__title{color:var(--text-primary);margin:0;font-size:13px;font-weight:600}.modeling-session-surface__close{border:1px solid var(--border-soft);color:var(--text-secondary);border-radius:var(--r-sm);cursor:pointer;background:0 0;padding:2px 6px;line-height:1}.modeling-session-surface__close:hover{color:var(--text-primary);border-color:var(--border-strong)}.modeling-panel{gap:var(--space-3);flex-direction:column;padding:0;display:flex}.modeling-empty{color:var(--text-tertiary);padding:var(--space-3) 0;font-size:13px}.modeling-section-title{margin:0 0 var(--space-2);color:var(--text-primary);font-size:13px;font-weight:600}.modeling-hint{margin-left:var(--space-1-5);color:var(--text-tertiary);font-size:12px}.modeling-stages,.modeling-files,.modeling-mapping,.modeling-review{border:1px solid var(--border-line);border-radius:var(--r-md);background:var(--surface-panel);padding:11px 12px}.modeling-stages-title{color:var(--text-secondary);margin-bottom:var(--space-2);font-size:12px;font-weight:600}.stage-list{gap:var(--space-1);flex-direction:column;margin:0;padding:0;list-style:none;display:flex}.stage-item{align-items:center;gap:var(--space-2);padding:4px 0;font-size:13px;display:flex}.stage-done .stage-label{color:var(--text-tertiary)}.stage-active .stage-label{color:var(--text-primary);font-weight:600}.stage-next,.stage-decisions{margin-top:var(--space-2);color:var(--text-secondary);font-size:12px}.file-list{margin:var(--space-2) 0 0;gap:var(--space-1);flex-direction:column;padding:0;list-style:none;display:flex}.file-item{justify-content:space-between;gap:var(--space-1-5);background:var(--surface-inset);border-radius:var(--r-sm);padding:5px 8px;font-size:13px;display:flex}.file-meta{color:var(--text-tertiary);font-size:11px;font-family:var(--font-mono)}.file-empty{color:var(--text-tertiary);font-size:12px}.mapping-row{gap:var(--space-1-5);margin-bottom:var(--space-1-5);flex-wrap:wrap;display:flex}.mapping-row input,.mapping-row select{flex:1;min-width:120px}.mapping-actions{gap:var(--space-1-5);display:flex}.mapping-inspection{color:var(--text-secondary);margin-bottom:var(--space-1-5);font-size:12px}.mapping-target-hint{color:var(--text-tertiary);margin-top:2px;font-size:11px;display:block}.mapping-stage{color:var(--text-tertiary);margin-top:var(--space-1-5);font-size:12px}.review-metrics,.review-selection,.review-facts{gap:var(--space-4);margin-top:var(--space-2);flex-wrap:wrap;font-size:13px;display:flex}.review-coverage,.review-graph{color:var(--text-secondary);margin-top:var(--space-1-5);font-size:12px}.review-issues{margin:var(--space-2) 0 0;gap:var(--space-1);color:var(--risk-accent);flex-direction:column;padding:0;font-size:12px;list-style:none;display:flex}.review-issues .issue-stage{min-width:64px;margin-right:var(--space-2);color:var(--text-tertiary);display:inline-block}.review-nodes,.review-edges,.review-bindings,.review-rules{margin:var(--space-1-5) 0 0;color:var(--text-secondary);flex-direction:column;gap:2px;padding:0;font-size:12px;list-style:none;display:flex}.review-node-kind,.review-rule-disposition{color:var(--text-tertiary);margin-left:var(--space-1)}.review-edges li,.review-bindings li,.review-rules li{font-family:var(--font-mono)}.review-actions-row,.review-actions{align-items:center;gap:var(--space-2);margin-top:var(--space-3);flex-wrap:wrap;display:flex}.task-timeline{border-top:1px solid var(--border-line);margin-top:var(--space-4);padding-top:var(--space-3)}.task-timeline-title{color:var(--text-secondary);margin-bottom:var(--space-2);font-size:12px;font-weight:600}.task-timeline-empty{color:var(--text-tertiary);border-top:0;font-size:12px}.timeline-list{gap:var(--space-1);flex-direction:column;max-height:220px;margin:0;padding:0;list-style:none;display:flex;overflow:auto}.timeline-item{gap:2px var(--space-2);border-radius:var(--r-sm);background:var(--surface-inset);flex-wrap:wrap;align-items:baseline;padding:5px 8px;font-size:12px;display:flex}.timeline-item>*{min-width:0}.timeline-headline{color:var(--text-primary);overflow-wrap:anywhere;flex:100%;font-weight:600}.timeline-type{color:var(--text-tertiary);font-family:var(--font-mono);overflow-wrap:anywhere;font-size:11px}.timeline-time{color:var(--text-tertiary);overflow-wrap:anywhere;font-variant-numeric:tabular-nums;font-size:11px}.timeline-payload{color:var(--text-secondary);overflow-wrap:anywhere;flex:100%}@media (width<=1279px){.left-slot{max-width:300px}}.app-shell[data-layout-mode=narrow] .app-body{flex-direction:column;display:flex;position:relative}.app-shell[data-layout-mode=narrow] .panel-slot{min-width:0;box-shadow:none;z-index:auto;border:none;flex:auto;position:static;inset:auto;width:auto!important;max-width:none!important}.app-shell[data-layout-mode=narrow] .left-slot{border-right:none}.app-shell[data-layout-mode=narrow] .right-slot{border-left:none}.app-shell[data-layout-mode=narrow] .resizer{display:none}.app-shell[data-layout-mode=narrow] .canvas-area{padding-bottom:calc(54px + env(safe-area-inset-bottom));position:absolute;inset:0}.app-shell[data-layout-mode=narrow] .left-panel-content,.app-shell[data-layout-mode=narrow] .right-panel-content{padding-bottom:calc(54px + env(safe-area-inset-bottom))}.app-shell[data-layout-mode=narrow] .mobile-nav{padding-bottom:env(safe-area-inset-bottom);display:flex}.app-shell[data-layout-mode=compact] .left-slot{display:none}@media (width<=767px){:root{--top-bar-h:96px}.app-title{display:none}.top-bar{height:auto;min-height:var(--top-bar-h);align-content:center;row-gap:var(--space-1-5);padding:var(--space-1-5) var(--space-2);flex-wrap:wrap}.goal-composer{flex:100%;order:3;max-width:none}.top-actions{flex:0 auto;min-width:0}.panel-slot{bottom:calc(var(--status-bar-h) + 54px);width:min(340px,92vw)!important}.left-panel-content,.right-panel-content{padding-bottom:64px}.mobile-nav{display:flex}.tool-button,.tab-button,.item-row,.component-card,.menu-trigger,select,input,textarea,.ai-send,.solve-run,.solve-config,.dialog-close{min-height:40px}.menu-trigger,.dialog-close{min-width:40px}.toast-host{right:var(--space-2);left:var(--space-2);bottom:var(--space-2);max-width:none}.dialog.wide{min-width:92vw}.field-row{flex-wrap:wrap}.field-row label{width:100%}}@media (width<=640px){.component-grid{grid-template-columns:1fr}.map-scale{display:none}.react-flow__minimap{width:120px;height:84px}.panel-section,.right-panel-content{padding:var(--space-2)}}.selection-overlay{z-index:20;padding:var(--space-6);background:color-mix(in srgb, var(--surface-app) 78%, transparent);-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);pointer-events:none;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.selection-overlay__card{text-align:center;background:var(--surface-panel);border:1px solid var(--border-line);border-radius:var(--r-lg);max-width:36ch;box-shadow:var(--shadow-float);padding:var(--space-4,16px) var(--space-6);gap:var(--space-1-5);flex-direction:column;display:flex}.selection-overlay__title{color:var(--text-primary);font-size:14px;font-weight:600}.selection-overlay__message,.selection-overlay__hint{color:var(--text-secondary);font-size:12px}.selection-overlay--error{background:color-mix(in srgb, var(--risk-accent-soft) 92%, transparent);pointer-events:auto}.selection-overlay--error .selection-overlay__card{border-color:var(--risk-accent)}.selection-overlay--error .selection-overlay__title{color:var(--risk-accent)}.canvas-stage{width:100%;height:100%;position:relative}.canvas-mount-placeholder{width:100%;height:100%}.canvas-preparing{z-index:15;background:var(--surface-app);color:var(--text-secondary);pointer-events:none;justify-content:center;align-items:center;font-size:13px;display:flex;position:absolute;inset:0}.canvas-surface{flex-direction:column;flex:auto;min-width:0;min-height:0;display:flex}.canvas-surface>.canvas-stage,.canvas-surface>.canvas-fill{flex:auto;height:auto;min-height:0}.canvas-command-bar{gap:var(--space-1-5);padding:var(--space-1-5) var(--space-2);background:var(--command-bar-bg);border-bottom:1px solid var(--border-line);flex-direction:column;flex:none;display:flex}.command-bar-row{align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}.command-filters{gap:var(--space-1);flex-wrap:wrap;flex:auto;min-width:0;display:flex}.command-toolbar{gap:var(--space-1-5);flex-wrap:wrap;margin-left:auto;display:flex}.command-toolbar[hidden]{display:none}.command-disclosure{border-top:1px dashed var(--border-line);padding-top:var(--space-1-5)}.command-disclosure>summary{cursor:pointer;color:var(--text-secondary);font-size:12px;font-weight:600}.command-disclosure[open]>summary{margin-bottom:var(--space-1-5)}.workspace-top-bar{min-height:var(--top-bar-h);align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-4);background:var(--surface-panel);border-bottom:1px solid var(--border-line);flex:none;display:flex;position:relative}.workspace-top-bar__menu{top:100%;right:var(--space-4);z-index:40;min-width:160px;padding:var(--space-1);background:var(--surface-panel);border:1px solid var(--border-line);border-radius:var(--r-md);box-shadow:var(--shadow-2);position:absolute}.object-switcher{align-items:center;gap:var(--space-2);min-width:0;display:flex;position:relative}.object-switcher__trigger{align-items:center;gap:var(--space-1);max-width:24ch;display:inline-flex}.object-switcher__value{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.object-switcher__caret{color:var(--text-secondary);font-size:10px}.object-switcher__transition{align-items:baseline;gap:var(--space-1);color:var(--text-secondary);white-space:nowrap;font-size:12px;display:inline-flex}.object-switcher__transition-state{color:var(--proposal-accent);font-weight:600}.object-switcher__transition-target{color:var(--text-primary)}.object-switcher__popover{top:calc(100% + var(--space-1));z-index:50;gap:var(--space-2);width:min(360px,80vw);max-height:60vh;padding:var(--space-3);background:var(--surface-panel);border:1px solid var(--border-line);border-radius:var(--r-md);box-shadow:var(--shadow-2);flex-direction:column;display:flex;position:absolute;left:0;overflow:auto}.object-switcher__search-label{color:var(--text-secondary);font-size:12px}.object-switcher__search{width:100%}.object-switcher__results{gap:var(--space-2);flex-direction:column;display:flex}.object-switcher__group-heading{padding:0 var(--space-1);letter-spacing:.04em;color:var(--text-secondary);font-size:11px;font-weight:600}.object-switcher__list{margin:0;padding:0;list-style:none}.object-switcher__option{align-items:baseline;gap:var(--space-2);padding:var(--space-1) var(--space-2);border-radius:var(--r-sm);cursor:pointer;font-size:13px;display:flex}.object-switcher__option.is-active{background:var(--surface-inset)}.object-switcher__option-label{color:var(--text-primary)}.object-switcher__option-key{font-family:var(--font-mono);color:var(--text-tertiary);font-size:11px}.object-switcher__option-detail{color:var(--text-tertiary);margin-left:auto;font-size:11px}.object-switcher__empty{padding:var(--space-2);color:var(--text-secondary);margin:0;font-size:12px}.ai-workspace{gap:var(--space-3);height:100%;min-height:0;padding:var(--space-3);background:var(--surface-panel);flex-direction:column;display:flex;overflow:auto}.ai-workspace__region{gap:var(--space-2);padding-bottom:var(--space-3);border-bottom:1px solid var(--border-line);flex-direction:column;display:flex}.ai-workspace__region:last-of-type{border-bottom:0}.ai-workspace__title{letter-spacing:.04em;color:var(--text-secondary);margin:0;font-size:12px;font-weight:600}.ai-workspace__evidence-source,.ai-workspace__readonly,.ai-workspace__empty{color:var(--text-secondary);margin:0;font-size:12px}.ai-workspace__readonly{color:var(--text-secondary);font-style:italic}.ai-workspace__meta{margin-left:var(--space-2);color:var(--text-tertiary)}.ai-workspace__trace-list{margin:var(--space-1) 0 0;padding-left:var(--space-4);font-family:var(--font-mono);color:var(--text-secondary);font-size:11px}.ai-workspace__trace-step{overflow-wrap:anywhere}.ai-workspace__composer{gap:var(--space-2);padding-top:var(--space-3);border-top:1px solid var(--border-line);flex-direction:column;margin-top:auto;display:flex}.ai-workspace__composer-label{color:var(--text-secondary);font-size:12px}.ai-badge{padding:1px var(--space-2);border-radius:var(--r-full);white-space:nowrap;border:1px solid;font-size:11px;font-weight:600;display:inline-block}.ai-badge--fact{color:var(--fact-accent)}.ai-badge--inference{color:var(--text-secondary)}.ai-badge--risk{color:var(--risk-accent)}@media (pointer:coarse),(width<=640px){.tool-button,.tab-button,.item-row,.component-card,.menu-trigger,.menu-item,.dialog-close,.skip-link,.goal-input,.goal-submit,.goal-chip,.graph-filter-chip,.graph-filter-reset,.object-switcher__trigger,.object-switcher__option,.mode-button,.solve-config,.solve-run,.field-input,.param-input,.ai-send,.ai-mock-toggle,.command-disclosure>summary,select,input:not([type=checkbox]):not([type=radio]),textarea,.react-flow__controls-button,.react-flow__attribution a{min-height:44px}.menu-trigger,.dialog-close,.tab-button,.react-flow__controls-button,.react-flow__attribution a{min-width:44px}.command-disclosure>summary{padding:13px 0}.react-flow__controls-button{width:44px;height:44px}.react-flow__attribution a{justify-content:center;align-items:center;display:inline-flex}.react-flow__minimap{margin-bottom:48px}}.wf-node-core{flex-direction:column;justify-content:center;align-items:center;gap:0;line-height:1;display:flex}.wf-node--cluster{border-style:dashed;border-color:currentColor}.wf-node-count{font-family:var(--font-mono);pointer-events:none;font-size:9px;font-weight:700}.canvas-stage[data-zoom-band=structure] .wf-node.role-core .wf-node-glyph{font-size:18px}.canvas-stage[data-zoom-band=structure] .wf-node.role-access .wf-node-glyph,.canvas-stage[data-zoom-band=structure] .wf-node.role-terminal .wf-node-glyph{font-size:13px}.ai-workspace__goal-title{margin:0 0 var(--space-2);outline:none;font-size:13px;font-weight:600;line-height:1.5}.ai-workspace__goal-title:focus-visible{outline:2px solid var(--fact-accent,currentColor);outline-offset:2px}.ai-workspace__context-summary{margin:0 0 var(--space-2);opacity:.85;font-size:12px}.ai-workspace__suggestions{gap:var(--space-2);margin-bottom:var(--space-2);flex-wrap:wrap;display:flex}.ai-workspace__next{margin:var(--space-2) 0;opacity:.85;font-size:12px}.ai-workspace__error{margin:0 0 var(--space-2);font-size:12px}.ai-workspace__fold{margin:var(--space-2) 0}.ai-workspace__fold>summary{cursor:pointer;opacity:.8;font-size:12px}.ai-prompt--compact{min-height:56px}[data-canvas-variant=v3] .react-flow{background:var(--surface-canvas)}[data-canvas-variant=v3] .react-flow__background{opacity:.5}.v3-legend{z-index:5;background:color-mix(in srgb, var(--surface-panel) 92%, transparent);border:1px solid var(--line-strong,#cbd5e1);color:var(--text-secondary);pointer-events:none;border-radius:6px;flex-direction:column;gap:6px;padding:10px 12px;font-size:13px;display:flex;position:absolute;bottom:12px;left:12px}.v3-legend-item{align-items:center;gap:8px;line-height:1;display:flex}.v3-legend-line{border-radius:2px;width:26px;display:inline-block}.v3-legend-shape{justify-content:center;align-items:center;width:16px;height:16px;display:inline-flex}[data-canvas-variant=v3] .react-flow__node.wf-node{box-shadow:none;background:0 0;border:none}.v3-node{cursor:pointer;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:relative}.v3-node.is-selected .v3-node-shape{outline:2px solid var(--graph-selection);outline-offset:2px;border-radius:4px}.v3-node-shape{transform-origin:50%;display:inline-flex}.v3-node-count{background:var(--surface-panel);color:inherit;border:1px solid;border-radius:7px;padding:0 4px;font-size:10px;line-height:14px;position:absolute;top:-2px;right:-2px}.v3-node-caption{white-space:nowrap;pointer-events:none;flex-direction:column;align-items:center;gap:2px;margin-top:4px;display:flex;position:absolute;top:100%;left:50%;transform:translate(-50%)}.v3-node-label{background:color-mix(in srgb, var(--surface-canvas) 88%, transparent);color:var(--text-primary);padding:0 4px;font-size:13px;line-height:1.2}.v3-node-metric{background:color-mix(in srgb, var(--surface-canvas) 88%, transparent);color:var(--text-secondary);white-space:nowrap;padding:0 4px;font-size:12px;line-height:1.2}.v3-command-toolbar{background:var(--surface-panel);border-bottom:1px solid var(--line-strong,#cbd5e1);align-items:center;gap:4px;padding:6px 10px;display:flex}.v3-command-group{border-right:1px solid var(--line-strong,#cbd5e1);align-items:center;gap:2px;margin-right:4px;padding-right:8px;display:flex}.v3-command-group:last-child{border-right:none}.v3-history-split{align-items:stretch;display:inline-flex;position:relative}.v3-history-split__main{border-top-right-radius:0;border-bottom-right-radius:0;min-width:34px}.v3-history-split__caret{border-top-left-radius:0;border-bottom-left-radius:0;min-width:18px;max-width:20px;margin-left:-1px;padding-left:2px;padding-right:2px}.v3-primary-action{color:var(--text-on-accent,#fff);background:var(--v3-select,#ea580c);border-color:#0000}.v3-primary-action:hover:not(:disabled){filter:brightness(1.05)}.v3-save-status{color:var(--text-secondary);white-space:nowrap;font-size:13px}[data-ui=v3] .right-slot{flex-direction:column}[data-ui=v3] .right-slot>.v3-ai-session{flex:1 1 0;width:100%;min-width:0}.v3-ai-session{flex-direction:column;min-width:0;height:100%;min-height:0;display:flex}.v3-ai-session-bar{border-bottom:1px solid var(--line-strong,#cbd5e1);align-items:center;gap:6px;padding:8px 10px;display:flex}.v3-ai-session-title{text-overflow:ellipsis;white-space:nowrap;min-width:0;color:var(--text-primary);flex:auto;font-size:14px;font-weight:600;overflow:hidden}.v3-ai-bar-action{width:30px;height:30px;color:var(--text-secondary);border:1px solid var(--border-soft);border-radius:var(--r-sm);cursor:pointer;transition:color var(--t-fast), border-color var(--t-fast), background var(--t-fast);background:0 0;flex:none;justify-content:center;align-items:center;padding:0;font-family:inherit;font-size:14px;line-height:1;display:inline-flex}.v3-ai-bar-action:hover,.v3-ai-bar-action:focus-visible{color:var(--fact-accent);border-color:var(--fact-accent)}.v3-ai-bar-action[aria-pressed=true]{color:var(--fact-accent);border-color:var(--fact-accent-line);background:var(--fact-accent-soft)}.v3-ai-content{flex-direction:column;flex:1;gap:10px;min-height:0;padding:10px;font-size:14px;display:flex;overflow-y:auto}.v3-ai-content:focus{outline:none}.v3-ai-transcript{flex-direction:column;gap:12px;display:flex}.v3-ai-msg{border:1px solid var(--border-strong);background:var(--surface-panel);border-radius:8px;flex-direction:column;gap:6px;min-width:0;padding:8px 10px;display:flex}.v3-ai-msg-user{background:var(--fact-accent-soft);border-color:#0000}.v3-ai-msg-role{color:var(--text-tertiary,#64748b);align-self:flex-start;font-size:11px;line-height:1}.v3-ai-msg-user-text{white-space:pre-wrap;overflow-wrap:anywhere;min-width:0;line-height:1.6}.v3-ai-msg .chat-msg-text{overflow-wrap:anywhere;min-width:0}.v3-ai-live-tail{flex-direction:column;gap:6px;padding:0 2px;display:flex}.v3-ai-suggestions{flex-wrap:wrap;gap:6px;display:flex}.v3-ai-hint{color:var(--text-tertiary,#64748b);margin:0;font-size:13px}.v3-ai-evidence summary{cursor:pointer;color:var(--text-secondary);font-size:13px}.v3-ai-error{border:1px solid var(--risk-accent);color:var(--text-primary);border-radius:6px;margin:0;padding:8px 10px;font-size:13px}.v3-ai-error-actions{gap:6px;display:flex}.v3-ai-source-note{border:1px solid var(--v3-select,#ea580c);background:color-mix(in srgb, var(--v3-select,#ea580c) 10%, var(--surface-panel));color:var(--text-primary);border-radius:6px;margin:0;padding:8px 10px;font-size:13px;line-height:1.5}.v3-ai-citations{border-left:2px solid var(--border-strong);flex-direction:column;gap:4px;margin:8px 0 0;padding:6px 10px;list-style:none;display:flex}.v3-ai-citation{color:var(--text-tertiary,#64748b);gap:6px;font-size:12px;line-height:1.5;display:flex}.v3-ai-citation-id{font-family:var(--font-mono,monospace);color:var(--text-secondary);flex:none}.v3-ai-citation-source{overflow-wrap:anywhere;min-width:0}.v3-ai-trace-list{flex-direction:column;gap:2px;margin:0 0 8px;padding:0;list-style:none;display:flex}.v3-ai-trace-item{color:var(--text-tertiary,#64748b);gap:6px;font-size:12px;line-height:1.5;display:flex}.v3-ai-trace-tool{font-family:var(--font-mono,monospace);color:var(--text-secondary)}.v3-ai-rag-note{border-left:2px solid var(--v3-select,#ea580c);color:var(--text-secondary);margin:0;padding:6px 10px;font-size:12px;line-height:1.5}.v3-ai-history{flex-direction:column;flex:1;min-height:0;display:flex}.v3-ai-history-head{align-items:center;gap:var(--space-1-5,8px);border-bottom:1px solid var(--line-strong,#cbd5e1);padding:8px 10px;display:flex}.v3-ai-history-title{color:var(--text-primary);font-size:14px;font-weight:600}.v3-ai-history-count{min-width:0;color:var(--text-tertiary,#64748b);flex:1;font-size:12px}.v3-ai-history-empty{padding:var(--space-3,12px);color:var(--text-secondary);margin:0;font-size:13px;line-height:1.6}.v3-ai-history-list{flex:1;min-height:0;margin:0;padding:0;list-style:none;overflow-y:auto}.v3-ai-history-item{align-items:center;gap:var(--space-2,8px);border-bottom:1px solid var(--line-strong,#cbd5e1);padding:8px 10px;display:flex}.v3-ai-history-item:hover{background:var(--surface-inset)}.v3-ai-history-item-main{min-width:0;font:inherit;text-align:left;color:inherit;cursor:pointer;background:0 0;border:0;flex-direction:column;flex:auto;gap:2px;padding:0;display:flex}.v3-ai-history-item-main:focus-visible{outline:2px solid var(--fact-accent);outline-offset:-1px}.v3-ai-history-item-title{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:600;overflow:hidden}.v3-ai-history-item-meta{color:var(--text-tertiary,#64748b);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}.v3-ai-history-search{margin-bottom:0;padding:8px 10px 0}.v3-ai-history-groups{flex:1;min-height:0;padding-bottom:6px;overflow-y:auto}.v3-ai-history-group-title{letter-spacing:0;color:var(--text-tertiary,#64748b);padding:6px 10px 2px;font-size:11px;font-weight:600}.v3-ai-history-groups .v3-ai-history-list{flex:none;overflow:visible}[data-ui=v3] .left-slot{flex-direction:column;min-height:0;display:flex}[data-ui=v3] .left-slot>:first-child{flex:auto;min-height:0;overflow:auto}[data-ui=v3] .left-slot>.v3-solve-section{border-top:1px solid var(--line-strong,#cbd5e1);flex:none}[data-ui=v3][data-layout-mode=wide] .left-slot{flex:none;display:flex;overflow:hidden}.v3-solve-section{background:var(--surface-panel)}.v3-solve-section>summary{cursor:pointer;color:var(--text-primary);padding:10px 12px;font-size:14px;font-weight:600;list-style:none}.v3-solve-section>summary::-webkit-details-marker{display:none}.v3-solve-section>summary:before{content:"▸ ";color:var(--text-tertiary,#64748b)}.v3-solve-section[open]>summary:before{content:"▾ "}.v3-solve-body{flex-direction:column;gap:8px;padding:10px 12px;display:flex}.v3-solve-scenario{color:var(--text-primary);font-size:14px}.v3-solve-section .solve-field{flex-direction:column;gap:2px;font-size:13px;display:flex}.v3-solve-section .solve-field>span{color:var(--text-secondary)}.v3-solve-section select,.v3-solve-section input[type=text]{border:1px solid var(--line-strong,#cbd5e1);color:var(--text-primary);background:var(--surface-panel);border-radius:5px;padding:5px 7px;font-family:inherit;font-size:13px}[data-ui=v3][data-layout-mode=tablet] .app-body,[data-ui=v3][data-layout-mode=narrow] .app-body{flex-direction:column;overflow:auto}[data-ui=v3][data-layout-mode=tablet] .canvas-area,[data-ui=v3][data-layout-mode=narrow] .canvas-area{flex:auto;min-height:360px;padding-bottom:0;position:static}[data-ui=v3][data-layout-mode=tablet] .left-slot,[data-ui=v3][data-layout-mode=narrow] .left-slot{border-right:none;flex:auto;max-width:none;max-height:none}[data-ui=v3][data-layout-mode=tablet] .left-slot>:first-child,[data-ui=v3][data-layout-mode=narrow] .left-slot>:first-child{flex:auto;overflow:visible}[data-ui=v3][data-layout-mode=tablet] .right-slot,[data-ui=v3][data-layout-mode=narrow] .right-slot{border-left:none;flex:auto;width:100%}@media (width<=1279px){[data-ui=v3] .panel-slot{flex:auto!important;width:100%!important;min-width:0!important;max-width:none!important}[data-ui=v3] .resizer{display:none!important}}[data-ui=v3][data-layout-mode=tablet] .panel-slot,[data-ui=v3][data-layout-mode=narrow] .panel-slot{width:100%!important;min-width:0!important;max-width:none!important}[data-ui=v3]{--v3-canvas-bottom-gap:22px;--v3-minimap-height:112px}@media (pointer:coarse),(width<=640px){[data-ui=v3]{--v3-canvas-bottom-gap:52px;--v3-minimap-height:84px}}[data-ui=v3] .react-flow .react-flow__minimap{bottom:var(--v3-canvas-bottom-gap);margin-bottom:0}[data-ui=v3] .react-flow .react-flow__controls{left:auto;right:0;bottom:calc(var(--v3-canvas-bottom-gap) + var(--v3-minimap-height) + var(--space-2));margin-bottom:0}[data-ui=v3] .react-flow__controls.horizontal .react-flow__controls-button{border-bottom:0;border-right:1px solid var(--border-soft)}[data-ui=v3] .react-flow__controls.horizontal .react-flow__controls-button:last-child{border-right:0}[data-ui=v3] .v3-legend{bottom:var(--v3-canvas-bottom-gap)}[data-ui=v3] .v3-status-bar{color:var(--text-secondary);background:var(--surface-inset,#eef2f6);border-top:1px solid var(--line-strong,#cbd5e1);align-items:center;gap:10px;padding:6px 12px;font-size:13px;display:flex}[data-ui=v3] .v3-status-scene{color:var(--text-primary);font-weight:600}[data-ui=v3] .v3-status-save{color:var(--text-secondary)}[data-ui=v3] .v3-bottom-nav{display:none}[data-ui=v3][data-layout-mode=tablet] .v3-bottom-nav,[data-ui=v3][data-layout-mode=narrow] .v3-bottom-nav{border-top:1px solid var(--line-strong,#cbd5e1);background:var(--surface-panel,#fff);flex:none;display:flex}[data-ui=v3][data-layout-mode=tablet] .v3-bottom-nav-item,[data-ui=v3][data-layout-mode=narrow] .v3-bottom-nav-item{min-height:44px;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-top:2px solid #0000;flex:1 1 0;padding:10px 0;font-family:inherit;font-size:13px}[data-ui=v3][data-layout-mode=tablet] .v3-bottom-nav-item.active,[data-ui=v3][data-layout-mode=narrow] .v3-bottom-nav-item.active{color:var(--fact-accent);background:var(--fact-accent-soft);border-top-color:var(--fact-accent);font-weight:600}[data-ui=v3][data-layout-mode=tablet] .v3-bottom-nav-item:active,[data-ui=v3][data-layout-mode=narrow] .v3-bottom-nav-item:active{background:var(--surface-inset,#eef2f6)}@media (width<=767px){[data-ui=v3] .workspace-top-bar{flex-wrap:wrap;gap:6px;padding:6px 10px}[data-ui=v3] .app-title{font-size:15px}[data-ui=v3] .v3-save-status{font-size:12px}[data-ui=v3] .object-switcher{flex:100%}[data-ui=v3] .object-switcher__transition{min-width:0;max-width:calc(100vw - 20px);overflow:hidden}[data-ui=v3] .object-switcher__transition-target,[data-ui=v3] .object-switcher__transition-committed{text-overflow:ellipsis;vertical-align:bottom;max-width:38vw;display:inline-block;overflow:hidden}}@media (width>=768px) and (width<=1023px){[data-ui=v3] .object-switcher{min-width:0}[data-ui=v3] .object-switcher__transition{min-width:0;max-width:46vw;overflow:hidden}[data-ui=v3] .object-switcher__transition-target,[data-ui=v3] .object-switcher__transition-committed{text-overflow:ellipsis;vertical-align:bottom;max-width:20vw;display:inline-block;overflow:hidden}}.v3-ai-composer{border:1px solid var(--border-strong);background:var(--surface-panel);box-shadow:var(--shadow-1);border-radius:12px;margin:10px;position:relative}.v3-ai-composer:focus-within{border-color:var(--fact-accent);box-shadow:0 0 0 2px color-mix(in srgb, var(--fact-accent) 18%, transparent)}.v3-ai-composer textarea{resize:vertical;width:100%;min-height:56px;max-height:144px;color:var(--text-primary);background:0 0;border:0;outline:0;padding:12px 12px 8px;font-family:inherit;font-size:14px;display:block}.v3-ai-composer-toolbar{border-top:1px solid var(--border-soft);justify-content:space-between;align-items:center;gap:8px;min-height:44px;padding:6px 8px;display:flex}.v3-ai-composer-action{cursor:pointer;border:0;border-radius:10px;flex:0 0 36px;justify-content:center;align-items:center;width:36px;height:36px;font-size:18px;line-height:1;display:inline-flex}.v3-ai-composer-tools{align-items:center;gap:6px;min-width:0;display:flex}.v3-ai-command-trigger,.v3-ai-context-chip{min-width:0;color:var(--text-secondary);background:var(--surface-inset);border:0;border-radius:8px;padding:5px 8px}.v3-ai-context-chip{text-overflow:ellipsis;white-space:nowrap;max-width:180px;overflow:hidden}.v3-ai-command-menu{z-index:1102;border:1px solid var(--border-strong);background:var(--surface-panel);min-width:180px;max-width:calc(100% - 16px);max-height:50vh;box-shadow:var(--shadow-2);border-radius:10px;padding:6px;position:absolute;bottom:56px;left:8px;overflow-y:auto}.v3-ai-command-menu>button{text-align:left;width:100%;color:var(--text-primary);cursor:pointer;background:0 0;border:0;border-radius:7px;padding:8px 10px;font-family:inherit;font-size:13px}.v3-ai-command-menu>button:hover:not(:disabled){background:var(--surface-inset)}.v3-ai-command-menu>button:disabled{color:var(--text-tertiary);cursor:not-allowed}.v3-ai-composer-action.is-send:not(:disabled){color:var(--text-on-accent);background:var(--fact-accent)}.v3-ai-composer-action:disabled{color:var(--text-tertiary);background:var(--surface-inset);cursor:not-allowed}@media (width<=767px){.v3-ai-composer-action{flex-basis:44px;width:44px;height:44px}.v3-ai-composer-toolbar,.v3-ai-composer-tools{gap:8px}.v3-ai-command-trigger{min-height:44px}.v3-ai-command-menu>button{align-items:center;min-height:44px;display:flex}.v3-ai-context-chip{align-items:center;max-width:min(42vw,150px);min-height:44px;display:inline-flex}}.v3-ai-empty-hint{color:var(--text-tertiary);margin:0;font-size:13px}[data-ui=v3]{--surface-app:#eef2f6;--surface-canvas:#f8fafc;--surface-panel:#fff;--surface-inset:#eef2f6;--surface-sunken:#e2e8f0;--text-primary:#0f172a;--text-secondary:#475569;--text-tertiary:#64748b;--line-strong:#cbd5e1;--v3-river:#075985;--v3-pipe:#64748b;--v3-edge-neutral:#94a3b8;--v3-select:#ea580c;--v3-source:#2563eb;--v3-reservoir:#0f766e;--v3-region:#0369a1;--graph-selection:var(--v3-select);--graph-selection-soft:#ea580c29;--graph-edge-river:var(--v3-river);--graph-edge-pipe:var(--v3-pipe);--graph-kind-core:var(--v3-reservoir);--graph-kind-access:#dbe4ec;--risk-accent:var(--v3-select)}