*{margin:0;padding:0;box-sizing:border-box}:root{--bg: #1e2025;--panel: #24262c;--border: #33363e;--text: #e8e9ec;--text-dim: #9a9da6;--accent: #3574f0;--accent-soft: #2c3d63}html,body,#root{height:100%;overflow:hidden}body{font-family:Segoe UI,system-ui,sans-serif;font-size:13px;background:var(--bg);color:var(--text);user-select:none}.app{display:flex;flex-direction:column;height:100%}.topbar{display:flex;align-items:center;gap:16px;padding:8px 14px;background:var(--panel);border-bottom:1px solid var(--border)}.brand{display:flex;align-items:center;gap:8px;padding:4px 6px;margin:-4px -6px;border:none;border-radius:6px;background:transparent;font-family:inherit;font-weight:600;font-size:14px;color:var(--accent);cursor:pointer}.brand:hover{background:var(--accent-soft);color:#9ec1ff}.brand svg{color:var(--accent)}.topbar-actions{display:flex;gap:4px;align-items:center}.action-sep{width:1px;align-self:stretch;margin:4px;background:var(--border)}.action{display:grid;place-items:center;width:30px;height:30px;border:none;border-radius:6px;background:transparent;color:var(--text);cursor:pointer}.action:hover:not(:disabled){background:var(--border)}.action-labeled{display:inline-flex;align-items:center;gap:7px;width:auto;padding:0 10px;white-space:nowrap}.action-label{font-family:inherit;font-size:12px;font-weight:600}.action:disabled{color:#565a64;cursor:default}.hint{margin-left:auto;color:var(--text-dim)}.body{display:flex;flex:1;min-height:0}.toolrail{display:flex;flex-direction:column;gap:6px;padding:10px 8px;background:var(--panel);border-right:1px solid var(--border)}.tool{position:relative;display:grid;place-items:center;width:40px;height:40px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--text);cursor:pointer}.tool:hover{background:var(--border)}.tool.active{background:var(--accent-soft);border-color:var(--accent);color:#9ec1ff}.keyhint{position:absolute;right:3px;bottom:1px;font-size:8px;color:var(--text-dim)}.stage{flex:1;min-width:0;position:relative}.viewport{position:absolute;inset:0;width:100%;height:100%;cursor:crosshair;touch-action:none}.statusbar{display:flex;gap:24px;padding:5px 14px;background:var(--panel);border-top:1px solid var(--border);color:var(--text-dim);font-variant-numeric:tabular-nums}.unit-select{background:transparent;color:var(--text-dim);border:1px solid var(--border);border-radius:4px;font-size:12px;padding:1px 4px}.codepanel{display:flex;flex-direction:column;width:340px;background:var(--panel);border-left:1px solid var(--border)}.codepanel-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--border);font-weight:600}.codepanel-actions{display:flex;gap:6px}.btn{padding:4px 12px;border-radius:6px;border:1px solid var(--border);background:transparent;color:var(--text);font-size:12px;cursor:pointer}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover:not(:disabled){background:#4886f5}.btn.ghost:hover:not(:disabled){background:var(--border)}.btn:disabled{opacity:.4;cursor:default}.codepanel-text{flex:1;min-height:0;padding:10px 12px;border:none;outline:none;resize:none;background:#17181c;color:var(--text);font-family:Cascadia Code,Consolas,monospace;font-size:12px;line-height:1.7;white-space:pre;user-select:text}.code-errors{max-height:110px;overflow-y:auto;padding:8px 12px;border-top:1px solid var(--border);color:#ff7a7a;font-family:Cascadia Code,Consolas,monospace;font-size:11px;line-height:1.6}.codepanel-footer{display:flex;flex-direction:column;gap:2px;padding:8px 12px;border-top:1px solid var(--border);color:var(--text-dim);font-size:11px}.codepanel-footer code{font-family:Cascadia Code,Consolas,monospace}.codepanel-footer .soon{margin-top:4px;color:#6b7280}.action.toggled{background:var(--accent-soft);color:#9ec1ff}.action-menu-wrap{position:relative}.action-menu{position:absolute;top:calc(100% + 4px);left:0;z-index:20;display:flex;flex-direction:column;min-width:140px;padding:4px;border-radius:8px;border:1px solid var(--border);background:var(--panel);box-shadow:0 8px 24px #00000059}.action-menu button{padding:7px 10px;border:none;border-radius:5px;background:transparent;color:var(--text);text-align:left;font-size:13px;cursor:pointer}.action-menu button:hover{background:var(--border)}.action-menu-sep{height:1px;margin:4px 6px;background:var(--border)}.pluginpanel{min-width:220px}.pluginpanel-frame{flex:1;width:100%;min-height:120px;border:none;background:var(--panel)}.plugin-row{padding:10px 12px;border-bottom:1px solid var(--border)}.plugin-row-head{display:flex;align-items:center;gap:8px}.plugin-row-ver{font-size:11px;opacity:.55}.plugin-origin{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;padding:1px 6px;border-radius:999px;border:1px solid var(--border);opacity:.85}.plugin-origin.origin-bundled{color:#7cc4a0;border-color:#7cc4a0}.plugin-origin.origin-registry{color:#6aa0ff;border-color:#6aa0ff}.plugin-origin.origin-file{color:#d0a463;border-color:#d0a463}.plugin-perm.disabled{opacity:.6}.plugin-row-head .btn{margin-left:auto}.plugin-row-pub{margin-top:2px;font-size:12px;opacity:.65}.plugin-row-desc{margin-top:4px;font-size:12px;opacity:.8}.plugin-perms{display:flex;flex-direction:column;gap:4px;margin-top:8px}.plugin-perm{display:flex;align-items:center;gap:7px;font-size:12px}.plugin-perm-none,.install-perm-caption{font-size:12px;opacity:.65}.install-dialog{width:min(420px,92vw);padding:18px 20px;border-radius:10px;border:1px solid var(--border);background:var(--panel);box-shadow:0 16px 48px #00000073}.install-dialog h3{margin:0 0 12px;font-size:16px}.install-signer{margin-bottom:12px;font-size:13px}.install-fingerprint{margin-top:4px;font-size:12px;opacity:.7}.install-fingerprint code{font-size:11px}.install-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.cmdpalette-backdrop{position:fixed;inset:0;z-index:40;display:flex;justify-content:center;align-items:flex-start;padding-top:14vh;background:#00000059}.cmdpalette{display:flex;flex-direction:column;width:min(520px,92vw);max-height:60vh;border-radius:10px;border:1px solid var(--border);background:var(--panel);box-shadow:0 16px 48px #00000073;overflow:hidden}.cmdpalette-input{padding:12px 14px;border:none;border-bottom:1px solid var(--border);background:transparent;color:var(--text);font-size:15px;outline:none}.cmdpalette-list{overflow-y:auto;padding:4px}.cmdpalette-item{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;padding:9px 12px;border:none;border-radius:6px;background:transparent;color:var(--text);text-align:left;font-size:13px;cursor:pointer}.cmdpalette-item.active{background:var(--border)}.cmdpalette-item-kind{font-size:11px;opacity:.55;text-transform:uppercase;letter-spacing:.04em}.cmdpalette-empty,.cmdpalette-status{padding:12px 14px;font-size:12px;opacity:.7}.cmdpalette-status{border-top:1px solid var(--border)}.layerpanel{display:flex;flex-direction:column;width:240px;background:var(--panel);border-left:1px solid var(--border)}.layerpanel-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--border);font-weight:600}.layerpanel-toolbar{display:flex;gap:6px;padding:6px 12px;border-bottom:1px solid var(--border)}.layerpanel-toolbar .btn{flex:1}.btn.sm{padding:3px 6px;font-size:11px}.layerpanel-list{flex:1;min-height:0;overflow-y:auto}.layer-row{display:flex;align-items:center;gap:6px;padding:6px 10px 6px 8px;border-bottom:1px solid var(--border);cursor:pointer}.layer-row:hover{background:#ffffff08}.layer-row.active{background:var(--accent-soft)}.layer-eye,.layer-del{display:inline-flex;align-items:center;justify-content:center;padding:2px;border:none;background:transparent;color:var(--text-dim);cursor:pointer;border-radius:4px}.layer-eye:hover,.layer-del:hover:not(:disabled){color:var(--text);background:var(--border)}.layer-eye.off{color:#6b7280}.layer-eye.on{color:var(--accent)}.layer-row.locked .layer-name{color:var(--text-dim);font-style:italic}.layer-del:disabled{opacity:.25;cursor:default}.layer-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layer-rename{flex:1;min-width:0;padding:2px 4px;border:1px solid var(--accent);border-radius:4px;background:#17181c;color:var(--text);font:inherit}.layer-count{color:var(--text-dim);font-size:11px;min-width:18px;text-align:right}.layerpanel-footer{padding:8px 12px;border-top:1px solid var(--border);color:var(--text-dim);font-size:11px}.layerpanel-footer b{color:var(--text)}.measure-readout{display:inline-flex;align-items:center;gap:6px;color:#5ad1c5;font-weight:600}.measure-copy{padding:1px 6px;border:1px solid rgba(90,209,197,.4);border-radius:4px;background:transparent;color:inherit;font-size:10px;font-weight:600;cursor:pointer}.measure-copy:hover{background:#5ad1c526}.save-notice{color:#5adc7a;font-weight:600}.save-notice.error{color:#ff8266}.connectivity-readout{color:#4d7ac7;font-weight:600}.center{display:flex;flex-direction:column;flex:1;min-width:0;min-height:0}.center .stage{flex:1;min-height:0}.import-banner{display:flex;align-items:center;gap:10px;padding:6px 14px;font-size:12px;border-bottom:1px solid var(--border)}.import-banner.clean{background:#3fbc821f;color:#7fe0ab}.import-banner.warn{background:#e6a03c24;color:#f0b968}.import-banner-summary{flex:1;min-width:0}.straighten-panel{position:absolute;top:14px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:8px;padding:10px 14px;background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:0 6px 20px #00000059;z-index:5}.straighten-row{display:flex;align-items:center;gap:8px}.straighten-label{color:var(--text-dim);font-size:11px;min-width:40px}.straighten-hint{color:var(--text-dim);font-size:12px;flex:1;white-space:nowrap}.straighten-panel select{padding:3px 6px;border-radius:6px;border:1px solid var(--border);background:#17181c;color:var(--text);font-size:12px}.fill-panel{position:absolute;top:14px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:8px;padding:10px 14px;background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:0 6px 20px #00000059;z-index:5}.fill-swatches{display:flex;gap:6px;align-items:center}.fill-swatch{width:20px;height:20px;border-radius:5px;border:2px solid transparent;padding:0;cursor:pointer;box-shadow:inset 0 0 0 1px #00000040}.fill-swatch.active{border-color:var(--text)}.fill-swatch-custom{display:grid;place-items:center;overflow:hidden;background:linear-gradient(135deg,#e2554e,#4f86d6,#5aa74f)}.fill-swatch-custom input{width:28px;height:28px;border:none;padding:0;background:none;cursor:pointer;opacity:0}.fill-row{display:flex;align-items:center;gap:8px}.text-editor{z-index:6;min-width:60px;padding:1px 3px;border:1px solid var(--accent);border-radius:3px;background:var(--panel);color:var(--text);font-family:system-ui,sans-serif;line-height:1.1}.diagpanel{display:flex;flex-direction:column;width:280px;background:var(--panel);border-left:1px solid var(--border)}.diagpanel.dock-left{border-left:0;border-right:1px solid var(--border)}.diagpanel-header{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;border-bottom:1px solid var(--border);font-weight:600}.diagpanel-options{display:grid;grid-template-columns:1fr 1fr;gap:6px 10px;padding:10px 12px;border-bottom:1px solid var(--border);font-size:11px;color:var(--text-dim)}.diagpanel-options label{display:flex;flex-direction:column;gap:3px}.diagpanel-options input[type=number]{padding:3px 6px;border-radius:5px;border:1px solid var(--border);background:#17181c;color:var(--text);font-size:12px;width:100%}.diagpanel-checkbox{flex-direction:row!important;align-items:center;gap:6px!important}.diagpanel-actions{display:flex;gap:6px;padding:10px 12px;border-bottom:1px solid var(--border)}.diagpanel-actions .btn{flex:1}.diagpanel-list{flex:1;min-height:0;overflow-y:auto}.diagpanel-empty{padding:16px 12px;color:var(--text-dim);font-size:12px;line-height:1.5}.diag-row{display:flex;align-items:center;gap:6px;padding:6px 10px;border-bottom:1px solid var(--border)}.diag-row-main{flex:1;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:2px;border:none;background:transparent;color:var(--text);cursor:pointer;padding:2px 0;text-align:left}.diag-row-main:hover .diag-row-label{color:var(--accent)}.diag-row-label{font-size:12.5px}.diag-row-entities{font-size:10.5px;color:var(--text-dim)}.tabstrip{display:flex;align-items:center;gap:2px;padding:4px 6px 0;background:var(--panel);border-bottom:1px solid var(--border);overflow-x:auto}.tab{display:flex;align-items:center;gap:6px;padding:6px 8px 6px 12px;border-radius:6px 6px 0 0;background:transparent;color:var(--text-dim);cursor:pointer;max-width:180px;border:1px solid transparent;border-bottom:none}.tab:hover{background:#ffffff0a}.tab.active{background:var(--bg);color:var(--text);border-color:var(--border)}.tab-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px}.tab-dirty{width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0}.tab-close{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border:none;background:transparent;color:inherit;border-radius:4px;cursor:pointer;font-size:11px;flex-shrink:0}.tab-close:hover{background:var(--border);color:var(--text)}.tab-new{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;margin-left:4px;border:none;border-radius:6px;background:transparent;color:var(--text-dim);cursor:pointer;font-size:15px}.tab-new:hover{background:var(--border);color:var(--text)}.filexplorer{position:relative;display:flex;flex-direction:column;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border)}.filexplorer-resize{position:absolute;top:0;right:-3px;width:6px;height:100%;cursor:ew-resize;touch-action:none;z-index:1}.filexplorer-resize:hover,.filexplorer-resize:active{background:var(--accent);opacity:.4}.filexplorer-header{display:flex;align-items:center;gap:8px;padding:8px 10px;border-bottom:1px solid var(--border);font-weight:600}.filexplorer-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12.5px}.filexplorer-actions{display:flex;gap:6px}.filexplorer-empty{padding:16px 12px;color:var(--text-dim);font-size:12px;line-height:1.5}.filexplorer-toolbar{display:flex;align-items:center;gap:6px;padding:6px 10px;border-bottom:1px solid var(--border)}.filexplorer-search{flex:1;min-width:0;padding:4px 8px;border:1px solid var(--border);border-radius:6px;background:#17181c;color:var(--text);font-size:11.5px}.filexplorer-search:focus{outline:none;border-color:var(--accent)}.filexplorer-toggle{display:flex;border:1px solid var(--border);border-radius:6px;overflow:hidden;flex-shrink:0}.filexplorer-toggle button{display:flex;align-items:center;padding:3px 7px;border:none;background:transparent;color:var(--text-dim);font-size:11px;cursor:pointer}.filexplorer-toggle button+button{border-left:1px solid var(--border)}.filexplorer-toggle button.active{background:var(--accent-soft);color:var(--text)}.filexplorer-tagbar{display:flex;flex-wrap:wrap;gap:4px;padding:6px 10px;border-bottom:1px solid var(--border)}.filetag{padding:1px 7px;border:1px solid var(--border);border-radius:999px;background:transparent;color:var(--text-dim);font-size:10.5px;cursor:pointer;white-space:nowrap}.filetag:hover{color:var(--text);border-color:var(--accent)}.filetag.active{background:var(--accent-soft);border-color:var(--accent);color:#9ec1ff}.filetag.clear{color:var(--text-dim);border-style:dashed}.filetag.mini{padding:0 5px;font-size:9.5px;cursor:inherit;pointer-events:none}.filecard-tags{display:flex;flex-wrap:nowrap;gap:3px;justify-content:center;margin-top:2px;overflow:hidden;max-height:14px;min-height:14px}.filexplorer-selbar{display:flex;align-items:center;gap:6px;padding:6px 10px;border-bottom:1px solid var(--border);background:var(--accent-soft);font-size:11.5px}.filexplorer-selbar span{flex:1;min-width:0}.filecard.selected,.filerow.selected{outline:2px solid var(--accent);outline-offset:-2px}.filexplorer-scroll{flex:1;min-height:0;overflow-y:auto}.filexplorer-list{display:flex;flex-direction:column;padding:4px 0}.filexplorer-list-head{display:grid;grid-template-columns:1fr 78px 52px;gap:6px;padding:2px 10px 4px;border-bottom:1px solid var(--border)}.filexplorer-col{display:flex;align-items:center;gap:3px;padding:2px 0;border:none;background:transparent;color:var(--text-dim);font-size:10.5px;text-transform:uppercase;letter-spacing:.04em;text-align:left;cursor:pointer}.filexplorer-col:hover{color:var(--text)}.filexplorer-col.active{color:#9ec1ff}.filexplorer-col-arrow{font-size:7px;line-height:1}.filerow{display:grid;grid-template-columns:1fr 78px 52px;gap:6px;align-items:center;padding:3px 10px;border:none;border-radius:0;background:transparent;color:var(--text);font-size:11.5px;text-align:left;cursor:pointer}.filerow-name{display:flex;align-items:center;gap:6px}.filerow-thumb{flex-shrink:0;width:22px;height:22px;line-height:0;border-radius:3px;overflow:hidden;background:#17181c}.filerow-thumb svg{display:block;width:100%;height:100%}.filerow-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.filerow:hover{background:#ffffff08}.filerow.active{background:var(--accent-soft)}.filerow-date,.filerow-size{color:var(--text-dim);font-size:10.5px;white-space:nowrap}.filexplorer-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:10px;align-content:start}.filecard{display:flex;flex-direction:column;gap:4px;padding:5px;border:1px solid var(--border);border-radius:7px;background:transparent;color:var(--text);cursor:pointer}.filecard:hover,.filecard.active{border-color:var(--accent);background:var(--accent-soft)}.filecard-thumb{display:block;line-height:0;border-radius:5px;overflow:hidden;aspect-ratio:1;background:#17181c}.filecard-thumb svg{display:block;width:100%;height:auto}.filecard-placeholder{display:block;width:100%;height:100%}.filecard-name{font-size:10.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center}.action-menu-caption{padding:5px 10px 6px;color:var(--text-dim);font-size:11px;border-bottom:1px solid var(--border);margin-bottom:4px;max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.action-menu button.action-menu-default{font-weight:600;color:#9ec1ff}.update-menu{left:auto;right:0;gap:6px;width:280px;padding:10px}.update-version{color:var(--text-dim);font-size:11px}.update-headline{font-weight:600;font-size:13px}.update-notes{max-height:120px;overflow-y:auto;color:var(--text-dim);font-size:12px;line-height:1.45;white-space:pre-wrap;user-select:text}.update-sub{color:var(--text-dim);font-size:11px}.update-auto{display:flex;align-items:center;gap:6px;margin-top:10px;padding-top:8px;border-top:1px solid var(--border);color:var(--text-dim);font-size:11px;cursor:pointer}.update-auto input{margin:0;cursor:pointer}.action-menu button.update-primary,.update-banner button.update-primary{padding:6px 12px;border:none;border-radius:6px;background:var(--accent);color:#fff;font-family:inherit;font-size:12px;font-weight:600;text-align:center;cursor:pointer}.action-menu button.update-primary:hover,.update-banner button.update-primary:hover{background:#4a86ff}.action-menu button.update-primary:disabled{opacity:.5;cursor:default}.update-progress{height:6px;border-radius:3px;background:var(--border);overflow:hidden}.update-progress-fill{height:100%;background:var(--accent);transition:width .12s linear}.action.update-ready{color:#9ec1ff}.update-dot{position:absolute;top:4px;right:4px;width:7px;height:7px;border-radius:50%;background:#5adc7a}.action-menu-wrap .action{position:relative}.update-banner{display:flex;align-items:center;gap:10px;padding:6px 14px;font-size:12px;background:#3574f024;color:#b6cdff;border-bottom:1px solid var(--border)}.update-banner-text{flex:1;min-width:0}.update-later{padding:5px 10px;border:1px solid var(--border);border-radius:6px;background:transparent;color:var(--text-dim);font-family:inherit;font-size:12px;cursor:pointer}.update-later:hover{color:var(--text);background:var(--border)}.filexplorer-loading{display:flex;flex:1;align-items:center;justify-content:center;gap:9px;padding:24px 12px;color:var(--text-dim);font-size:12px}.spinner{width:15px;height:15px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.spinner{animation-duration:2.4s}}#sketchor-print-root{display:none}#sketchor-print-root,#sketchor-print-root *{-webkit-print-color-adjust:exact;print-color-adjust:exact;color-adjust:exact}#sketchor-print-root header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}#sketchor-print-root h1{font-size:14px;margin:0;color:#111}#sketchor-print-root .meta{color:#666;font:12px system-ui,sans-serif}#sketchor-print-root svg{width:100%;height:auto}body.sketchor-printing>*:not(#sketchor-print-root){display:none!important}body.sketchor-printing{background:#3a3d42}body.sketchor-printing #sketchor-print-root{display:flex;flex-direction:column;height:100vh}.print-preview-bar{flex:none;display:flex;justify-content:space-between;align-items:center;padding:10px 16px;background:var(--panel);border-bottom:1px solid var(--border);color:var(--text);font-size:13px}.print-preview-actions{display:flex;align-items:center;gap:8px}.print-preview-page{flex:1;overflow:auto;padding:24px;display:flex;justify-content:center}.print-preview-sheet{background:#fff;color:#111;width:min(900px,100%);height:fit-content;padding:16mm 14mm;box-shadow:0 8px 32px #0006}@media print{@page{margin:12mm}.print-preview-bar{display:none!important}.print-preview-page{padding:0;display:block}.print-preview-sheet{box-shadow:none;width:auto;padding:0}}.shortcuts-panel{display:flex;flex-direction:column;width:min(720px,92vw);max-height:76vh;border-radius:10px;border:1px solid var(--border);background:var(--panel);box-shadow:0 16px 48px #00000073;overflow:hidden}.shortcuts-panel-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--border)}.shortcuts-panel-head h2{font-size:14px;margin:0}.shortcuts-panel-close{background:none;border:none;color:var(--text-dim);cursor:pointer;font-size:16px;line-height:1;padding:4px}.shortcuts-panel-close:hover{color:var(--text)}.shortcuts-panel-body{overflow-y:auto;padding:4px 16px 16px}.shortcuts-group h3{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-dim);margin:16px 0 6px}.shortcuts-row{display:flex;gap:14px;align-items:baseline;padding:5px 0;border-bottom:1px solid rgba(255,255,255,.04)}.shortcuts-keys{flex:none;width:190px;display:flex;flex-wrap:wrap;gap:4px}.shortcuts-desc{color:var(--text-dim);font-size:12.5px;line-height:1.4}kbd.shortcut-key{display:inline-block;padding:2px 6px;border-radius:4px;border:1px solid var(--border);background:#ffffff0a;color:var(--text);font:11px ui-monospace,monospace}kbd.shortcut-key-fixed{opacity:.6;font-style:italic;white-space:normal;text-align:left}.shortcuts-rebind{background:none;border:none;padding:0;cursor:pointer}.rebind-popover{position:fixed;display:flex;flex-direction:column;gap:4px;padding:8px;min-width:180px;border-radius:8px;border:1px solid var(--border);background:var(--panel);box-shadow:0 12px 32px #00000073;z-index:60}.rebind-popover-title{font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-dim);margin-bottom:2px}.model-stage{position:absolute;inset:0;background:#17181c;overflow:hidden;container-type:size}.model-canvas{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;cursor:default}.model-toolbar{position:absolute;top:10px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:4px;padding:4px;background:color-mix(in srgb,var(--panel) 88%,transparent);border:1px solid var(--border);border-radius:8px;backdrop-filter:blur(6px)}.model-toolbar .btn.active{background:var(--accent-soft);border-color:var(--accent)}.model-toolbar-sep{width:1px;height:16px;background:var(--border);margin:0 3px}.model-status{position:absolute;left:12px;bottom:10px;display:flex;gap:16px;padding:4px 10px;border-radius:6px;background:color-mix(in srgb,var(--panel) 80%,transparent);color:var(--text-dim);font-size:12px;font-variant-numeric:tabular-nums;pointer-events:none}.model-status-part{color:var(--text)}.model-measure-panel{position:absolute;right:12px;bottom:10px;min-width:190px;max-width:300px;padding:6px 10px 8px;border:1px solid var(--border);border-radius:8px;background:color-mix(in srgb,var(--panel) 92%,transparent);font-size:12px;font-variant-numeric:tabular-nums}.model-measure-panel-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:4px;padding-bottom:4px;border-bottom:1px solid var(--border)}.model-measure-panel-title{color:var(--text-dim);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.model-measure-row{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:1px 0}.model-measure-key{color:var(--text-dim)}.model-measure-value{color:var(--text);font-weight:600}.app.touch .model-measure-panel{bottom:96px;font-size:14px}.layerpanel .filexplorer-search{flex:none;margin:6px 8px}.model-parts-list{flex:1;overflow-y:auto;padding-bottom:6px}.model-parts-group,.model-parts-row{display:flex;align-items:center;gap:6px;padding:3px 8px;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.model-parts-group{color:var(--text-dim);font-weight:600}.model-parts-caret{width:10px;display:inline-block}.model-parts-row:hover{background:var(--border)}.model-parts-row.selected{background:var(--accent-soft);color:#fff}.model-parts-row.hovered:not(.selected){background:color-mix(in srgb,var(--accent-soft) 40%,transparent)}.model-parts-row.hidden .model-parts-name{color:var(--text-dim);text-decoration:line-through}.model-parts-name{overflow:hidden;text-overflow:ellipsis}.model-parts-eye{flex-shrink:0;width:16px;padding:0;border:none;background:transparent;color:var(--text-dim);cursor:pointer;font-size:10px}.model-parts-eye:hover{color:var(--text)}.model-loading{display:flex;align-items:center;justify-content:center}.model-loading-card{display:flex;flex-direction:column;align-items:center;gap:8px;max-width:360px;padding:22px 26px;text-align:center;background:var(--panel);border:1px solid var(--border);border-radius:10px}.model-loading-card.error{border-color:#7a3b3b}.model-loading-title{font-weight:600}.model-loading-phase{color:var(--text)}.model-loading-hint{color:var(--text-dim);font-size:12px}.model-loading-spinner{width:26px;height:26px;border-radius:50%;border:3px solid var(--border);border-top-color:var(--accent);animation:model-spin .9s linear infinite}@keyframes model-spin{to{transform:rotate(360deg)}}@media (pointer: coarse){.model-toolbar{flex-wrap:wrap;justify-content:center;max-width:calc(100% - 20px);gap:6px;padding:6px}.model-toolbar .btn.sm{min-height:40px;min-width:44px;padding:8px 12px;font-size:13px}.model-toolbar-sep{height:24px}.layerpanel .filexplorer-search{padding:8px 10px;font-size:14px}.model-parts-group,.model-parts-row{min-height:40px;padding-top:6px;padding-bottom:6px;font-size:14px}.model-parts-eye{width:32px;height:32px;font-size:14px}.model-status{font-size:13px;max-width:calc(100% - 24px);flex-wrap:wrap;row-gap:2px}.model-measure-panel{font-size:13px}}@container (max-width: 640px){.model-measure-panel{left:12px;max-width:none}.model-stage:has(.model-measure-panel) .model-status{display:none}}.filecard-thumb img,.filerow-thumb img{display:block;width:100%;height:100%;object-fit:cover}.filecard-model-fallback{display:flex;align-items:center;justify-content:center;width:100%;aspect-ratio:1;color:var(--text-dim);font-weight:600}.toolrail.bottom{flex-direction:row;gap:8px;padding:8px 10px;border-right:none;border-top:1px solid var(--border);overflow-x:auto;overflow-y:hidden;scrollbar-width:none;-webkit-overflow-scrolling:touch;touch-action:pan-x}.toolrail.bottom::-webkit-scrollbar{display:none}.toolrail.bottom .tool{flex:0 0 auto;width:72px;height:64px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border-radius:12px;border-color:var(--border);background:var(--bg)}.toolrail.bottom .tool svg{width:26px;height:26px}.toolrail.bottom .tool.active{background:var(--accent-soft);border-color:var(--accent)}.tool-label{font-size:11px;line-height:1;color:var(--text-dim);white-space:nowrap}.tool.active .tool-label{color:inherit}.app.touch .topbar{padding:6px 10px}.app.touch .action{width:44px;height:44px;border-radius:10px}.app.touch .action svg{width:22px;height:22px}.app.touch .action-labeled{width:auto;padding:0 14px}.app.touch .hint{display:none}.app.touch .statusbar{padding:9px 14px;font-size:14px;gap:18px;flex-wrap:wrap}.app.touch .unit-select{font-size:14px;padding:4px 8px}.app.touch .measure-copy,.app.touch .btn.sm{min-height:36px;padding:6px 12px;font-size:13px}.app.touch .viewport{cursor:crosshair}.app.touch .model-toolbar{inset:auto 10px 10px;transform:none;max-width:none;flex-wrap:nowrap;justify-content:flex-start;gap:8px;padding:8px;border-radius:12px;overflow-x:auto;scrollbar-width:none;touch-action:pan-x}.app.touch .model-toolbar::-webkit-scrollbar{display:none}.app.touch .model-toolbar .btn.sm{flex:0 0 auto;min-width:72px;min-height:64px;padding:6px 10px;border-radius:12px;font-size:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}.app.touch .model-toolbar .btn.sm svg{width:26px;height:26px}.app.touch .model-toolbar-sep{height:40px}.app.touch .model-status{top:10px;bottom:auto;font-size:14px}.model-measure-overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.model-measure-overlay line{stroke:#2dd4bf;stroke-width:2;stroke-dasharray:6 4}.model-measure-overlay circle{fill:#2dd4bf;stroke:#0f172a;stroke-width:1.5}.model-measure-label{position:absolute;transform:translate(-50%,-140%);padding:3px 8px;border-radius:6px;background:#0f172a;border:1px solid #2dd4bf;color:#2dd4bf;font-size:13px;font-weight:600;font-variant-numeric:tabular-nums;white-space:nowrap;pointer-events:none}.model-status-measure{color:var(--text)}.model-status-snap{color:var(--text-dim)}.model-tool{display:inline-flex;align-items:center;gap:5px}.model-tool svg{flex:0 0 auto}@media (pointer: coarse){.model-measure-overlay circle{r:7}.model-measure-label{font-size:15px;padding:5px 10px}}.tool-prompt{color:var(--text)}.tracking-toggles{display:inline-flex;align-items:center;gap:4px}.tracking-toggle{padding:1px 6px;border:1px solid var(--border);border-radius:4px;background:transparent;color:var(--text-dim);font-size:11px;font-weight:600;letter-spacing:.04em;cursor:pointer}.tracking-toggle:hover{background:var(--border)}.tracking-toggle.active{background:var(--accent-soft);border-color:var(--accent);color:#9ec1ff}.app.touch .tracking-toggle{min-height:36px;padding:4px 12px;font-size:13px}.model-measure-overlay .m-delta{stroke-width:1.2;stroke-dasharray:4 3;opacity:.85}.model-measure-overlay .m-dx{stroke:#e06c75}.model-measure-overlay .m-dy{stroke:#98c379}.model-measure-overlay .m-dz{stroke:#61afef}.structure-menu{position:fixed;z-index:40;min-width:150px;padding:4px;border:1px solid var(--border);border-radius:6px;background:var(--panel);box-shadow:0 8px 24px #00000073;font-size:12px}.structure-menu-head{padding:3px 8px 5px;border-bottom:1px solid var(--border);margin-bottom:4px;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.structure-menu button{display:block;width:100%;padding:5px 8px;border:none;border-radius:4px;background:transparent;color:var(--text);text-align:left;cursor:pointer}.structure-menu button:hover:not(:disabled){background:var(--border)}.structure-menu button:disabled{opacity:.4;cursor:default}.print-autosave{display:flex;align-items:center;gap:5px;font-size:12px;cursor:pointer;white-space:nowrap}.print-save-note{max-width:320px;font-size:11px;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.print-save-note.bad{color:#e06c75}.constraint-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:4px;padding:8px}.constraint-btn{display:flex;align-items:center;gap:6px;padding:6px 8px;border:1px solid var(--border);border-radius:5px;background:transparent;color:var(--text);font-size:12px;text-align:left;cursor:pointer}.constraint-btn:hover:not(:disabled){background:var(--border)}.constraint-btn:disabled{opacity:.35;cursor:default}.constraint-glyph{flex:none;width:16px;text-align:center;color:var(--accent);font-size:14px;line-height:1}.constraint-name{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.constraint-listhead{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 10px;border-top:1px solid var(--border);border-bottom:1px solid var(--border);color:var(--text-dim);font-size:11px}.constraint-listhead label{display:flex;align-items:center;gap:4px;cursor:pointer}.constraint-list{flex:1;min-height:0;overflow-y:auto}.constraint-empty{padding:10px;color:var(--text-dim);font-size:12px}.constraint-row{display:flex;align-items:center;gap:6px;padding:4px 8px;font-size:12px;cursor:pointer}.constraint-row:hover,.constraint-row.hovered{background:var(--border)}.constraint-row.conflict,.constraint-row.conflict .constraint-glyph{color:#e06c75}.constraint-row.redundant{color:var(--text-dim);font-style:italic}.solve-state{padding:1px 6px;border-radius:4px;font-variant-numeric:tabular-nums}.solve-state.under-constrained{color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,transparent)}.solve-state.fully-constrained{color:#4ec9a5;background:color-mix(in srgb,#4ec9a5 14%,transparent)}.solve-state.over-constrained{color:#e06c75;background:color-mix(in srgb,#e06c75 16%,transparent)}.command-line{position:absolute;left:0;right:0;bottom:0;z-index:5;border-top:1px solid var(--border);background:color-mix(in srgb,var(--panel) 94%,transparent);font-size:12px}.command-line-echo{max-height:96px;overflow-y:auto;padding:4px 10px 0;font-family:var(--mono, ui-monospace, "Cascadia Code", Consolas, monospace);line-height:1.5}.command-line-in{color:var(--text-dim)}.command-line-out{color:var(--text)}.command-line-error{color:var(--danger, #e06c75)}.command-line-row{display:flex;align-items:center;gap:8px;padding:4px 6px 4px 10px}.command-line-prompt{flex:none;max-width:40%;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.command-line-input{flex:1;min-width:0;padding:4px 8px;border:1px solid var(--border);border-radius:4px;background:var(--bg);color:var(--text);font-family:var(--mono, ui-monospace, "Cascadia Code", Consolas, monospace);font-size:12px}.command-line-input:focus{outline:none;border-color:var(--accent)}.command-line-suggest{flex:none;color:var(--text-dim);font-family:var(--mono, ui-monospace, "Cascadia Code", Consolas, monospace)}.app.touch .command-line-input{padding:8px 10px;font-size:14px}.snap-popover.select-by{max-height:60vh;overflow-y:auto}.select-by-group{margin:6px 0 2px;color:var(--text-dim);font-size:11px;text-transform:uppercase;letter-spacing:.04em}.select-by-swatch{width:10px;height:10px;border:1px solid var(--border);border-radius:2px}.select-by-tri{display:flex;gap:4px}.select-by-apply{width:100%;margin-top:8px}.select-cycle{position:absolute;z-index:6;min-width:140px;max-width:240px;padding:4px;border:1px solid var(--border);border-radius:6px;background:var(--panel);box-shadow:0 6px 20px #0006;font-size:12px}.select-cycle-head{padding:2px 6px 4px;color:var(--text-dim);font-size:11px}.select-cycle-row{display:block;width:100%;padding:4px 6px;border:none;border-radius:4px;background:transparent;color:var(--text);text-align:left;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.select-cycle-row:hover{background:var(--border)}.select-cycle-row.current{background:var(--accent-soft);color:#fff}.typed-input{position:absolute;z-index:5;display:flex;flex-direction:column;gap:3px;padding:6px;background:var(--panel);border:1px solid var(--accent);border-radius:8px;box-shadow:0 6px 20px #00000073}.typed-input input{width:150px;padding:4px 8px;border:1px solid var(--border);border-radius:5px;background:var(--bg);color:var(--text);font-size:14px;font-variant-numeric:tabular-nums;outline:none}.typed-input input.invalid{border-color:#e5484d}.typed-input-hint{color:var(--text-dim);font-size:10px;white-space:nowrap}.app.touch .typed-input input{width:200px;padding:8px 10px;font-size:16px}.toolrail{overflow-y:auto;scrollbar-width:none}.toolrail::-webkit-scrollbar{display:none}.toolrail-sep{display:block;height:1px;margin:2px 4px;background:var(--border);flex:0 0 auto}.toolrail.bottom .toolrail-sep{width:1px;height:auto;align-self:stretch;margin:6px 2px}.snap-popover-wrap{position:relative;display:inline-flex}.snap-popover{position:absolute;bottom:calc(100% + 8px);left:0;z-index:20;min-width:200px;padding:8px;background:var(--panel);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px #00000073;display:flex;flex-direction:column;gap:2px}.snap-popover-head{display:flex;align-items:center;gap:4px;padding-bottom:6px;margin-bottom:4px;border-bottom:1px solid var(--border);color:var(--text);font-weight:600}.snap-popover-head span{flex:1}.snap-popover-row{display:flex;align-items:center;gap:8px;padding:3px 4px;border-radius:4px;color:var(--text);cursor:pointer}.snap-popover-row:hover{background:var(--border)}.app.touch .snap-popover-row{min-height:36px;font-size:14px}.propspanel{display:flex;flex-direction:column;width:260px;background:var(--panel);border-left:1px solid var(--border);overflow:hidden}.propspanel-empty{padding:14px 12px;color:var(--text-dim)}.propspanel-body{flex:1;overflow-y:auto;padding-bottom:12px}.propspanel-summary{padding:8px 12px;color:var(--text-dim);border-bottom:1px solid var(--border)}.propspanel-section{padding:6px 0;border-bottom:1px solid var(--border)}.propspanel-section-title{padding:4px 12px;font-size:11px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:var(--text-dim)}.propspanel-row{display:flex;align-items:center;gap:8px;padding:3px 12px;min-height:28px}.propspanel-label{flex:0 0 96px;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.propspanel-field{flex:1;display:flex;gap:4px;min-width:0}.propspanel-read{flex:1;color:var(--text);font-variant-numeric:tabular-nums}.propspanel-input{flex:1;min-width:0;width:100%;padding:3px 6px;border:1px solid var(--border);border-radius:4px;background:var(--bg);color:var(--text);font-size:12px;font-variant-numeric:tabular-nums}.propspanel-input:focus{outline:none;border-color:var(--accent)}.propspanel-swatch{width:28px;height:24px;padding:0;border:1px solid var(--border);border-radius:4px;background:transparent}.propspanel-toggle{margin:4px 12px}.app.touch .propspanel-input{padding:8px;font-size:14px}.app.touch .propspanel-row{min-height:40px}.propspanel-actions{gap:6px}.propspanel-vertex{display:flex;flex-direction:column}.propspanel-vertex-actions{display:flex;gap:4px;padding:0 12px 4px 108px}.propspanel-vertex-actions .btn{min-width:28px}.structure-footer{padding:6px 12px;border-top:1px solid var(--border);color:var(--text-dim);font-size:11px}