:root{color-scheme:light;--control:#6f7479;--page:#f4f4f1;--surface:#fff;--soft:#f8f8f6;--border:#deded8;--text:#222326;--muted:#696d72;--accent:#575c61}
*{box-sizing:border-box}
html,body{margin:0;height:100%;font-family:"Segoe UI",Arial,sans-serif;color:var(--text);background:var(--page)}
body{display:flex;flex-direction:column;overflow:hidden}
button,input,select{font:inherit}
button,.button{border:1px solid #c9c9c2;border-radius:6px;background:#fff;color:var(--text);padding:8px 11px;cursor:pointer;font-size:12px;line-height:1.25;white-space:nowrap;text-decoration:none;text-align:center}
button:hover,.button:hover{background:#f1f1ee;border-color:#969a9e}
button:disabled{opacity:.42;cursor:default}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid #575c61;outline-offset:2px}
.primary{background:var(--control);color:#fff;border-color:var(--control);font-weight:600}
.primary:hover{background:var(--accent);border-color:var(--accent)}
[hidden]{display:none!important}
.local-badge i{display:inline-block;width:6px;height:6px;background:#4b8d6d;border-radius:50%;margin-right:6px}
.icon-button{border-radius:50%;width:31px;height:31px;padding:0;font-weight:700}
.workspace{display:grid;grid-template-columns:minmax(0,1fr) 356px;gap:12px;padding:12px;flex:1;min-height:0}
.model-area{position:relative;min-width:0;min-height:0;background:#151719;overflow:hidden;border:1px solid #24272a;border-radius:11px;box-shadow:0 8px 28px rgba(23,25,27,.08)}
.view-toolbar{position:absolute;top:14px;left:14px;right:14px;z-index:3;display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;pointer-events:none}
.toolbar-group{display:flex;gap:4px;pointer-events:auto}
.view-toolbar button,.view-toolbar select{background:#24272be8;border:1px solid #4b4f54;color:#e8e9ea;border-radius:5px;padding:7px 10px;font-size:11px}
.view-toolbar button:hover{background:#41464c}
#viewport{position:absolute;inset:0}
#viewport canvas{display:block;width:100%;height:100%}
.empty-state{position:absolute;left:50%;top:47%;transform:translate(-50%,-50%);text-align:center;color:#c8ccd0;width:90%;pointer-events:none}
.model-symbol{font-size:68px;color:#6b7177;font-weight:200;line-height:1;margin-bottom:24px}
.empty-state h2{font-size:24px;font-weight:450;letter-spacing:-.6px;margin:0 0 14px}
.empty-state p{font-size:13px;color:#9299a1;line-height:1.8}
.empty-state>span{font-size:9px;letter-spacing:.16em;color:#747c85;display:block;margin-top:30px}
.viewport-footer{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,#151719dd);padding:30px 16px 12px;display:flex;justify-content:space-between;gap:16px;color:#9da4ac;font-size:10px;pointer-events:none}
.pick-banner{position:absolute;bottom:48px;left:50%;transform:translateX(-50%);background:#fff;border-left:4px solid var(--control);border-radius:6px;padding:11px 18px;box-shadow:0 6px 22px #0005;z-index:5;pointer-events:none;min-width:300px}
.pick-banner strong{display:block;font-size:13px}
.pick-banner span{font-size:10px;color:#696d72;display:block;margin-top:4px}
.sidebar{background:var(--page);min-height:0;min-width:0;overflow-y:auto;overflow-x:hidden;padding:0 4px 12px 0;scrollbar-width:thin;scrollbar-color:#c4c4be transparent}
.panel{background:#fff;border:1px solid var(--border);border-radius:10px;margin-bottom:10px;overflow:hidden}
.panel>summary{display:flex;align-items:center;gap:8px;padding:12px 13px;font-size:13px;font-weight:650;cursor:pointer;list-style:none}
.panel>summary:after{content:'+';margin-left:auto;color:var(--muted)}
.panel[open]>summary:after{content:'−'}
.panel[open]>summary{border-bottom:1px solid #ededeb}
.step{border:1px solid var(--border);width:21px;height:21px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;font-size:10px;color:var(--muted);font-weight:500}
.summary-note{color:var(--muted);font-size:10px;font-weight:450}
.panel-body{padding:13px}
.note{font-size:11px;color:var(--muted);line-height:1.55;margin:0 0 10px}
.panel-body>label,.three-col>label,.two-col>label{display:block;font-size:11px;font-weight:600;margin-bottom:11px;line-height:1.5}
.file-box{border:1px dashed #cecec8;border-radius:6px;padding:10px;background:var(--soft)}
.file-box span{display:block;font-size:9px;color:var(--muted);font-weight:400;margin-top:6px}
.file-box input[type=file]{display:block;font-size:10px;width:100%;padding:6px 0 0;border:0;background:transparent}
.asset-picker{margin-bottom:11px}
.asset-picker>label:first-child{font-size:11px;font-weight:600}
.asset-picker .note{font-size:10px;margin:7px 0}
.asset-folder-button{display:inline-block;font-size:10px;padding:6px 8px}
.asset-summary{font-size:10px;line-height:1.5;margin:8px 0 0;overflow-wrap:anywhere;font-weight:600}
#asset-selection{margin-top:8px;font-size:10px}
#asset-selection>summary{cursor:pointer;color:var(--muted)}
#asset-list{max-height:150px;overflow:auto;margin:7px 0 0;padding-left:16px;line-height:1.6;overflow-wrap:anywhere}
input:not([type=file]):not([type=checkbox]):not([type=radio]),select{width:100%;border:1px solid #d4d5d0;border-radius:5px;background:#fff;color:var(--text);padding:7px 8px;margin-top:4px;font-size:12px;min-width:0}
input[type=checkbox]{accent-color:var(--control);margin:2px 0 0;flex-shrink:0}
.checkbox{display:flex!important;gap:8px;align-items:flex-start;font-weight:400!important;font-size:11px!important;line-height:1.5}
.button-row{display:flex;gap:6px;margin-bottom:7px}
.grow{flex:1}
.full{width:100%;margin-bottom:11px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.two-col .checkbox{align-self:center}
.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
.subdetails{border-top:1px solid #ededeb;margin-top:13px;padding-top:10px}
.subdetails>summary{font-size:11px;cursor:pointer;color:var(--muted)}
.subdetails input{font-size:10px;max-width:100%;margin:8px 0}
.subdetails .note{margin:8px 0}
.point-list{border:1px solid var(--border);border-radius:6px;max-height:216px;overflow:auto;margin-bottom:12px}
.list-empty{padding:12px;color:var(--muted);font-size:11px;margin:0}
.point-row{display:grid;grid-template-columns:17px 1fr 70px 62px;align-items:center;gap:5px;width:100%;border:0;border-bottom:1px solid #eeeeeb;border-radius:0;text-align:left;padding:8px 9px;font-size:11px;background:#fff}
.point-row:last-child{border-bottom:0}
.point-row.selected{background:#e9eaeb;box-shadow:inset 3px 0 var(--control)}
.point-row.excluded{color:#969b9f}
.point-row .dot{width:7px;height:7px;border:1px solid #a2a6aa;border-radius:50%;display:block}
.point-row .dot.done{background:#4c8d70;border-color:#4c8d70}
.point-row .role{font-size:9px;color:var(--muted)}
.point-row .point-error{text-align:right;font-size:10px;font-variant-numeric:tabular-nums}
.active-point{display:flex;align-items:center;gap:8px;margin-bottom:12px}
.active-point strong{font-size:16px}
.active-point .small{margin-left:auto;font-size:10px;padding:5px 8px}
.text-button{border:0;background:transparent;padding:5px 0;color:var(--muted);font-size:11px;text-decoration:underline;text-underline-offset:3px}
.text-button:hover{background:transparent;color:var(--text)}
.result-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}
.result-card{background:var(--soft);border:1px solid var(--border);padding:10px;border-radius:6px}
.result-card span{display:block;font-size:10px;color:var(--muted)}
.result-card strong{font-size:18px;font-weight:550;display:block;margin-top:3px;font-variant-numeric:tabular-nums}
.alert{background:#fff3de;border:1px solid #ebd3a3;border-radius:5px;padding:9px;color:#7d5b1b;font-size:11px;line-height:1.6}
.statusbar{min-height:26px;background:#fff;border-top:1px solid var(--border);padding:6px 12px;display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:10px}
.statusbar.error{color:#785d1f}
.statusbar>span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.statusbar>span:last-child{white-space:nowrap}
progress{width:100%;accent-color:var(--control);height:5px;margin:8px 0}
dialog{border:1px solid var(--border);border-radius:12px;max-width:600px;padding:30px;font-size:14px;line-height:1.8;box-shadow:0 20px 60px #0004}
dialog::backdrop{background:#0b0c0dcc}
dialog h2{font-size:21px}
.dialog-close{position:absolute;right:12px;top:12px;font-size:20px;border:0;padding:0 8px}
.marker-label{pointer-events:none}

@media(max-width:1000px){.workspace{grid-template-columns:minmax(0,1fr) 345px}
.view-toolbar{justify-content:flex-start}
.viewport-footer>span:last-child{display:none}
}
@media(max-width:700px){body{overflow:auto;height:auto;min-height:100vh}
.workspace{display:flex;flex-direction:column;padding:8px;gap:8px}
.model-area{height:52vh;min-height:320px}
.sidebar{overflow:visible;padding:0}
.statusbar{position:sticky;bottom:0;z-index:8}
.statusbar>span:last-child{display:none}
.empty-state h2{font-size:20px}
.view-toolbar button,.view-toolbar select{padding:7px;font-size:10px}
.view-toolbar{top:10px;left:10px;right:10px}
}

html [hidden]{display:none!important}

.sidebar-brandbar{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;margin-bottom:10px;padding:9px 10px;border:1px solid var(--border);border-radius:10px;background:var(--surface);box-shadow:0 3px 14px rgba(23,25,27,.045)}

.sidebar-brand{display:flex;align-items:center;min-width:0;gap:9px}

.sidebar-brand-mark{width:37px;height:37px;flex:0 0 auto;object-fit:contain;background:#111;padding:5px;border-radius:5px}

.sidebar-brand-copy{min-width:0}

.sidebar-brand-copy h1{font-size:12px;font-weight:700;line-height:1.15;margin:0;white-space:nowrap}

.sidebar-brand-meta{font-size:9.5px;font-weight:500;line-height:1.5;margin-top:3px;color:var(--muted)}

.version{font-variant-numeric:tabular-nums}

.project-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:0 0 10px}

.project-actions button,.project-actions .button{min-height:32px;font-size:11px}

.local-badge{display:block;font-size:10px;line-height:1.5;color:var(--muted);margin:0 2px 12px}

.entry-modes{min-width:0;margin:0 0 10px;padding:0;border:0}
.entry-modes legend{font-size:11px;font-weight:600;margin-bottom:7px}
.entry-options{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.entry-options label{display:flex;align-items:center;justify-content:center;gap:5px;min-height:36px;padding:7px 5px;border:1px solid var(--border);border-radius:5px;background:var(--soft);font-size:10px;cursor:pointer}
.entry-options label:has(input:checked){background:#e9eaeb;border-color:var(--control);font-weight:600}
.entry-options input{accent-color:var(--control);margin:0;flex-shrink:0}
.input-error{white-space:pre-wrap;overflow-wrap:anywhere;margin:10px 0}
.source-tag{font-size:10px;font-weight:600;line-height:1.5;color:#575c61;background:#f1f1ee;border:1px solid var(--border);border-radius:5px;padding:6px 8px;margin:0 0 9px;overflow-wrap:anywhere}
.uncertainty-label{display:block;font-size:11px;font-weight:600;line-height:1.5;margin:0 0 11px}
.map-export{border-top:1px solid var(--border);padding-top:13px;margin-top:3px}
.map-export-heading{font-size:12px;font-weight:650;margin-bottom:11px}
.map-export>label{display:block;font-size:11px;font-weight:600;line-height:1.5;margin-bottom:10px}
.map-progress{background:var(--soft);border:1px solid var(--border);border-radius:6px;padding:10px;margin-bottom:10px}
.map-progress-title{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px}
.map-progress-title>span{font-size:10px;color:var(--muted)}
#map-stages{list-style:none;counter-reset:map-stage;margin:8px 0;padding:0;font-size:10px;color:var(--muted);line-height:1.7}
#map-stages li{counter-increment:map-stage;display:flex;align-items:center;gap:7px}
#map-stages li::before{content:counter(map-stage);display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;flex-shrink:0;border:1px solid #d5d5cf;border-radius:50%;font-size:8px;line-height:1}
#map-stages li.done::before{content:'✓';color:#437c61;border-color:#86ad98}
#map-stages li.active{color:var(--text);font-weight:650}
#map-stages li.active::before{border-color:var(--control);background:#e9eaeb}
.map-result{font-size:11px;line-height:1.6;padding:9px;border:1px solid #b6ccbf;background:#f3f8f5;border-radius:5px;overflow-wrap:anywhere}

html [hidden]{display:none!important}