.cad-workspace{--cad-bg:var(--bg1,#10202e);--cad-panel:var(--bg2,#14283a);--cad-line:var(--line,#294057);--cad-text:var(--fg,#dce8f4);--cad-muted:var(--fg3,#91a9bf);--cad-accent:var(--accent,#5eb8ff);box-sizing:border-box;width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;padding:0;border:0;border-radius:0;background:var(--cad-bg);color:var(--cad-text);overflow:hidden;font:12px/1.45 var(--font-ui,Arial,sans-serif)}.cad-workspace[open]{display:flex;flex-direction:column}.cad-workspace::backdrop{background:#07111ce0}.cad-workspace *{box-sizing:border-box}.cad-workspace [hidden]{display:none!important}.cad-workspace :is(button,input,select,textarea){font:inherit;color:var(--cad-text);background:var(--cad-panel);border:1px solid var(--cad-line);border-radius:5px;padding:6px 8px;min-height:30px}.cad-workspace button{cursor:pointer;white-space:nowrap}.cad-workspace button:hover:not(:disabled){background:color-mix(in srgb,var(--cad-accent) 14%,var(--cad-panel));border-color:var(--cad-accent)}.cad-workspace :is(button,input,select,textarea):disabled{opacity:.38;cursor:default}.cad-workspace :focus-visible{outline:2px solid var(--cad-accent);outline-offset:2px}.cad-workspace button[aria-pressed=true]{background:color-mix(in srgb,var(--cad-accent) 20%,var(--cad-panel));border-color:var(--cad-accent);color:var(--cad-accent)}.cad-workspace button svg{display:block;width:19px;height:19px;flex:none}.cad-header{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:62px;padding:9px 16px;border-bottom:1px solid var(--cad-line);background:var(--cad-panel)}.cad-identity{display:grid;grid-template-columns:auto auto;column-gap:16px;align-items:center}.cad-eyebrow{grid-column:1/-1;color:var(--cad-muted);font-size:9px;letter-spacing:.15em}.cad-header h2{font-size:19px;font-weight:650;letter-spacing:-.025em;line-height:1.2;margin:1px 0}.cad-project-name{font-size:11px;color:var(--cad-muted);max-width:30vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.cad-header-actions,.cad-mode-switch{display:flex;gap:5px;align-items:center}.cad-mode-switch{padding:3px;background:var(--cad-bg);border:1px solid var(--cad-line);border-radius:7px}.cad-mode-switch button{border-color:transparent;min-width:76px;min-height:27px;padding:4px 10px}.cad-header-actions [data-action=save]{background:color-mix(in srgb,var(--cad-accent) 18%,var(--cad-panel));border-color:var(--cad-accent)}.cad-actions{display:flex;align-items:center;gap:5px;padding:6px 12px;border-bottom:1px solid var(--cad-line);flex:none;overflow-x:auto;scrollbar-width:thin}.cad-actions button{font-size:11px;min-height:27px;padding:4px 8px}.cad-actions [data-action=fit],.cad-actions [data-action=duplicate],.cad-actions [data-action=reference],.cad-actions [data-action=import]{margin-left:8px}.cad-actions [data-action=finish],.cad-actions [data-action=close-polyline]{display:none}.cad-workspace:has([data-tool=polyline][aria-pressed=true]) .cad-actions :is([data-action=finish],[data-action=close-polyline]),.cad-workspace:has([data-tool=spline][aria-pressed=true]) .cad-actions [data-action=finish],.cad-workspace:has([data-tool=hatch][aria-pressed=true]) .cad-actions [data-action=finish]{display:block}.cad-import-units{display:flex;align-items:center;gap:5px;font-size:10px;color:var(--cad-muted);margin-left:auto;white-space:nowrap}.cad-import-units select{font-size:10px;min-height:26px;padding:3px 5px}.cad-body{display:flex;min-height:0;flex:1;overflow:hidden}.cad-tools{flex:0 0 112px;width:112px;display:flex;flex-direction:column;gap:8px;padding:7px;border-right:1px solid var(--cad-line);background:var(--cad-panel);overflow:auto;scrollbar-width:thin}.cad-tool-group{display:grid;grid-template-columns:1fr 1fr;gap:3px;padding-bottom:8px;border-bottom:1px solid var(--cad-line)}.cad-tool-group-label{grid-column:1/-1;font-size:9px;letter-spacing:.06em;color:var(--cad-muted);padding:0 3px 3px}.cad-tools button{display:flex;flex-direction:column;justify-content:center;align-items:center;gap:4px;border:1px solid transparent;background:transparent;padding:6px 3px;min-height:45px;min-width:0}.cad-tools [data-action=fold]{min-height:20px;padding:0}.cad-tool-label{font-size:9px;line-height:1.1}.cad-rail-folded .cad-tools{flex-basis:44px;width:44px;padding:5px}.cad-rail-folded .cad-tool-group{grid-template-columns:1fr}.cad-rail-folded :is(.cad-tool-label,.cad-tool-group-label){display:none}.cad-rail-folded .cad-tools button{min-height:30px}.cad-model{position:relative;flex:1;min-width:0;min-height:0;background:#0b1826;overflow:hidden}.cad-canvas{display:block;width:100%;height:100%;touch-action:none;user-select:none}.cad-canvas:focus-visible{outline-offset:-3px}.cad-hint{position:absolute;left:12px;top:12px;max-width:calc(100% - 150px);padding:6px 10px;background:#102335e8;color:#b7c8d9;font-size:11px;border:1px solid #294057;border-radius:5px;pointer-events:none}.cad-view-controls{position:absolute;right:12px;top:12px;display:flex;gap:4px;flex-direction:column}.cad-view-controls button{display:flex;align-items:center;justify-content:center;background:#132a3de8;color:#dce8f4;border-color:#294057;min-width:31px}.cad-mode-note{position:absolute;right:14px;bottom:14px;font-size:9px;font-family:monospace;letter-spacing:.08em;color:#8ba6bd;pointer-events:none}.cad-workspace[data-mode=viewer] .cad-mode-note{color:#71d7b1}.cad-inspector{flex:0 0 310px;width:310px;min-width:250px;max-width:45vw;resize:horizontal;overflow:auto;direction:rtl;border-left:1px solid var(--cad-line);padding:0 12px 12px;background:var(--cad-panel);scrollbar-width:thin}.cad-inspector>*{direction:ltr}.cad-inspector-hidden .cad-inspector{display:none}.cad-inspector-tabs{display:flex;gap:4px;position:sticky;top:0;z-index:1;background:var(--cad-panel);padding:10px 0;border-bottom:1px solid var(--cad-line);margin-bottom:12px}.cad-inspector-tabs button{flex:1;font-size:11px}.cad-inspector h3{font-size:11px;text-transform:uppercase;letter-spacing:.07em;margin:0 0 12px;color:var(--cad-muted)}.cad-inspector h4{font-size:12px;margin:13px 0 8px}.cad-layer-search{width:100%;margin-bottom:8px}.cad-layer-actions{display:flex;gap:4px;flex-wrap:wrap;margin-bottom:14px}.cad-layer-actions button{font-size:10px;padding:4px 6px;min-height:26px}.cad-layer{display:grid;grid-template-columns:16px 23px minmax(45px,1fr) 18px 18px 21px;gap:5px;align-items:center;margin:6px 0}.cad-layer input{width:100%;min-width:0;padding:4px;font-size:11px;min-height:27px}.cad-layer :is(input[type=checkbox],input[type=radio]){appearance:auto;accent-color:var(--cad-accent);min-height:16px;width:14px;height:14px;padding:0}.cad-layer input[type=color]{padding:1px;width:23px;height:25px;min-height:25px}.cad-layer button{padding:0;min-height:24px}.cad-layers small{display:block;margin:8px 0 10px;color:var(--cad-muted);font-size:9px}.cad-field{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--cad-muted);margin-bottom:9px}.cad-field :is(input,select,textarea){width:100%;min-width:0;color:var(--cad-text)}.cad-field textarea{resize:vertical;font-family:monospace;line-height:1.6}.cad-field-inline{display:flex;align-items:center;gap:8px;margin-bottom:8px}.cad-selection-title{font-size:10px;font-weight:700;letter-spacing:.07em;color:var(--cad-accent);margin:0 0 8px}.cad-measure{font-size:11px;color:var(--cad-text);line-height:1.7;background:var(--cad-bg);padding:8px;border-radius:4px}.cad-transform-form,.cad-offset-form{margin:12px 0;padding:0 0 12px;border-bottom:1px solid var(--cad-line)}.cad-transform-form small{display:block;color:var(--cad-muted);font-size:10px;margin-bottom:8px}.cad-muted,.cad-help p{font-size:11px;color:var(--cad-muted);line-height:1.7}.cad-tool-options{display:flex;align-items:center;gap:14px;padding:6px 12px;background:var(--cad-panel);border-top:1px solid var(--cad-line);overflow-x:auto;flex:none}.cad-tool-options label{display:flex;gap:5px;align-items:center;white-space:nowrap;font-size:10px;color:var(--cad-muted)}.cad-tool-options input{width:65px;min-height:25px;font-size:11px;padding:3px 5px}.cad-tool-options .cad-text-entry input{width:230px}.cad-current-tool{min-width:70px;color:var(--cad-accent);font-size:11px;font-weight:600}.cad-command{display:flex;align-items:center;gap:10px;padding:7px 12px;background:var(--cad-bg);border-top:1px solid var(--cad-line);flex:none}.cad-command label{display:flex;align-items:center;gap:5px;font-size:10px;color:var(--cad-muted);white-space:nowrap}.cad-command .cad-command-input{flex:1;min-width:180px}.cad-command-input input{width:100%;font-family:monospace}.cad-command input{font-size:11px;min-height:28px;padding:5px 7px}.cad-command input[type=number]{width:55px}.cad-command input[type=checkbox]{appearance:auto;min-height:14px;width:14px;accent-color:var(--cad-accent);margin:0}.cad-command .cad-text-entry{display:none}.cad-command select{max-width:130px;min-height:28px;font-size:10px;padding:4px}.cad-command button{font-size:11px;min-height:28px}.cad-command-history{flex:none;background:var(--cad-bg);font:10px/1.5 monospace;color:var(--cad-muted);padding:0 12px;border-top:1px solid var(--cad-line)}.cad-command-history summary{cursor:pointer;padding:3px 0}.cad-command-history ol{max-height:100px;overflow:auto;margin:0 0 8px;padding-left:24px}.cad-footer{min-height:30px;padding:6px 12px;background:var(--cad-panel);border-top:1px solid var(--cad-line);display:flex;gap:15px;align-items:center;font-size:10px;color:var(--cad-muted);flex:none}.cad-coordinates{white-space:nowrap;font-family:monospace;min-width:180px}.cad-message{flex:1;max-height:40px;overflow:auto;color:var(--cad-text)}.cad-count{white-space:nowrap}.cad-workspace[data-mode=viewer] .cad-tool-group:not(:first-of-type){display:none}.cad-workspace[data-mode=viewer] .cad-tool-options{display:none}.cad-workspace[data-mode=viewer] .cad-actions :is([data-action=save],[data-action=finish],[data-action=close-polyline],[data-action=duplicate],[data-action=delete],[data-action=reference],[data-action=templates],[data-action=import]){display:none}.cad-import-report{max-width:650px;width:calc(100vw - 40px);max-height:85vh;overflow:auto;border:1px solid #41617c;border-radius:12px;padding:24px;background:#102333;color:#dce8f4;font:13px/1.65 Arial,sans-serif}.cad-import-report::backdrop{background:#06111cc9}.cad-import-report h2{font-size:20px;margin:0 0 10px}.cad-import-report h3{font-size:13px;margin:18px 0 5px;color:#8dc9f5}.cad-import-report li{margin-bottom:6px}.cad-import-report button{padding:8px 16px;border:1px solid #4a718d;border-radius:5px;background:#174264;color:#fff;cursor:pointer}.cad-import-report :focus-visible{outline:2px solid #83c9ff;outline-offset:3px}@media(max-width:1100px){.cad-inspector{flex-basis:270px;width:270px;min-width:230px}.cad-tools{flex-basis:90px;width:90px;padding:5px}.cad-tool-label{font-size:8px}.cad-command{gap:6px;flex-wrap:wrap}.cad-command-input{flex-basis:250px}.cad-command label{font-size:9px}.cad-tool-options{gap:9px}.cad-project-name{max-width:20vw}}@media(max-width:700px){.cad-header{padding:8px;gap:7px;min-height:54px}.cad-header h2{font-size:16px}.cad-identity{display:block}.cad-eyebrow,.cad-project-name{display:none}.cad-mode-switch button{min-width:50px;padding:3px 6px;font-size:10px}.cad-header-actions{gap:3px}.cad-header-actions button{font-size:10px;padding:4px 6px}.cad-actions{padding:5px 7px}.cad-tools{flex-basis:44px;width:44px;padding:4px}.cad-tool-group{grid-template-columns:1fr}.cad-tool-label,.cad-tool-group-label{display:none}.cad-tools button{min-height:30px;padding:5px}.cad-inspector{position:absolute;right:0;top:95px;bottom:120px;width:280px;max-width:calc(100vw - 55px);min-width:0;resize:none;z-index:3;box-shadow:-10px 0 40px #0006}.cad-workspace:not(.cad-inspector-mobile-open) .cad-inspector{display:none}.cad-inspector-hidden.cad-inspector-mobile-open .cad-inspector{display:none}.cad-hint{font-size:10px;left:7px;top:7px;max-width:calc(100% - 60px)}.cad-view-controls{right:7px;top:7px}.cad-tool-options{padding:5px 8px}.cad-command{padding:5px 7px;gap:6px}.cad-command .cad-command-input{min-width:calc(100% - 55px)}.cad-command :is(label:has([name=spacing]),label:has([name=height])){display:none}.cad-command select{max-width:105px}.cad-footer{gap:7px;padding:5px 7px;font-size:9px}.cad-coordinates{min-width:130px}.cad-count{display:none}.cad-mode-note{font-size:8px;right:7px;bottom:10px}}@media(prefers-reduced-motion:reduce){.cad-workspace *{scroll-behavior:auto}}.cad-workspace{--cad-bg:#1c1d1f;--cad-panel:#242527;--cad-line:#393b3d;--cad-text:#e6e7e8;--cad-muted:#a4a7a9;--cad-accent:#43c9c4;background:#17181a}.cad-header{min-height:60px;padding:10px 20px;background:#1b1c1e;border-bottom:1px solid #303234;z-index:8}.cad-header h2{font-size:16px;letter-spacing:-.02em}.cad-eyebrow{font-size:8px;letter-spacing:.13em}.cad-mode-switch{position:absolute;left:50%;transform:translate(-50%);background:transparent;border:0}.cad-mode-switch button{font-size:11px;min-width:90px;border-radius:6px}.cad-mode-switch button[aria-pressed=true]{background:#303234;border-color:#444749;color:#f3f5f5}.cad-project-name{border-left:1px solid #444;padding-left:14px}.cad-header-actions{margin-left:auto}.cad-header-actions [data-action=save]{background:#2e4543;border-color:#42635e;color:#d2efeb}.cad-file-menu{position:relative}.cad-file-menu>summary{list-style:none;cursor:pointer;padding:6px 12px;font-size:11px;background:#292b2d;border:1px solid #3b3d40;border-radius:6px}.cad-file-menu>summary::-webkit-details-marker{display:none}.cad-file-menu[open]>summary{border-color:var(--cad-accent)}.cad-file-menu .cad-actions{position:absolute;right:0;top:36px;z-index:12;display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:10px;width:360px;max-width:90vw;max-height:65vh;overflow:auto;background:#232527;border:1px solid #414447;border-radius:10px;box-shadow:0 12px 35px #0007}.cad-actions button{margin:0!important;text-align:left;min-height:31px}.cad-import-units{grid-column:1/-1;margin:5px 0 0;justify-content:space-between}.cad-body{position:relative;margin:0 10px 10px;border-radius:14px;isolation:isolate}.cad-model{width:100%;background:#202224}.cad-canvas{background:#202224}.cad-tools{position:absolute;left:14px;top:18px;bottom:76px;width:94px;min-width:0;z-index:5;flex:none;padding:6px;background:#222426ed;border:1px solid #424548;border-radius:11px;box-shadow:0 8px 25px #0004;backdrop-filter:blur(16px)}.cad-tools button{border-radius:6px;min-height:39px;padding:5px 2px}.cad-tool-group{gap:2px;border-color:#3b3e40;padding-bottom:7px}.cad-tool-group-label{font-size:8px;padding-bottom:4px}.cad-tool-label{font-size:8px}.cad-tools [data-action=fold]{border-bottom:1px solid #3b3e40;border-radius:0}.cad-rail-folded .cad-tools{width:44px}.cad-rail-folded .cad-tools button{min-height:29px}.cad-inspector{position:absolute;right:18px;top:18px;bottom:auto;max-height:calc(100% - 100px);z-index:5;width:300px;min-width:260px;max-width:42vw;border:1px solid #424548;border-radius:11px;background:#242628ee;box-shadow:0 10px 30px #0005;backdrop-filter:blur(18px);padding:0 12px 12px;resize:both}.cad-inspector-tabs{background:#242628f5;padding:10px 0;border-color:#3c3e41}.cad-inspector-tabs button{border-color:transparent;background:transparent;min-height:28px}.cad-inspector-tabs button[aria-pressed=true]{background:#36393b;color:#eaf7f5;border-color:#484c4d}.cad-inspector h3{font-size:10px;margin-bottom:10px}.cad-layer{margin:7px 0}.cad-layer input[type=text]{border-color:transparent;background:transparent;padding-left:1px;font-size:10px}.cad-layer input[type=color]{border-radius:4px;width:19px;height:20px;min-height:20px}.cad-layer input:disabled{opacity:.7}.cad-layer-actions{margin-bottom:10px}.cad-layer-actions button{background:transparent;border-color:#45484a}.cad-layer-search{background:#1c1e20!important;min-height:30px;font-size:11px!important}.cad-layer small{color:#8f9699}.cad-layers small{font-size:8px}.cad-inspector .cad-muted{font-size:10px;line-height:1.6}.cad-field input:disabled{background:#1f2123}.cad-hint{left:126px;top:20px;max-width:calc(100% - 480px);font-size:10px;background:#242628d9;color:#b9c0c2;border-color:#424548;padding:7px 10px;border-radius:7px}.cad-rail-folded .cad-hint{left:74px}.cad-view-controls{right:22px;top:auto;bottom:24px;background:#252729e8;border:1px solid #434649;border-radius:10px;box-shadow:0 6px 24px #0005;gap:1px;padding:5px;backdrop-filter:blur(12px)}.cad-view-controls button{background:transparent;border:0;color:#d5dcde;min-height:31px}.cad-mode-note{right:82px;bottom:28px;font-size:9px;color:#adb6ba}.cad-workspace[data-mode=viewer] .cad-mode-note{color:#82c8b1}.cad-tool-options{position:absolute;left:126px;top:115px;max-width:calc(100% - 480px);z-index:6;border:1px solid #424548;border-radius:9px;background:#252729f2;box-shadow:0 6px 20px #0004;padding:7px 10px;gap:12px;scrollbar-width:thin}.cad-current-tool{min-width:auto;font-size:10px}.cad-tool-options label{font-size:9px}.cad-tool-options input{background:#1e2022;min-height:25px}.cad-tool-options .cad-text-entry input{width:180px}.cad-command{position:absolute;left:50%;transform:translate(-50%);bottom:67px;z-index:6;width:min(720px,calc(100vw - 250px));padding:9px 11px;flex-wrap:wrap;gap:8px;background:#242628f0;border:1px solid #46494b;border-radius:10px;box-shadow:0 7px 30px #0006;backdrop-filter:blur(16px)}.cad-command .cad-command-input{flex:1;min-width:240px;font-size:0}.cad-command .cad-command-input input{font-size:11px;background:#181b1c;border-color:#404648;min-height:31px}.cad-command>button{background:#31504d;border-color:#476b65;color:#d9f4ed;min-height:30px}.cad-command :is(label:has([name=height]),label:has([name=spacing])){display:none}.cad-command label{font-size:9px}.cad-command select{min-height:24px;background:transparent;border-color:#45494b}.cad-command label:has([name=grid]){margin-left:2px}.cad-command label:has([name=objects]){margin-left:3px}.cad-command label:has([name=ortho]){margin-left:auto}.cad-command-history{position:absolute;left:50%;transform:translate(-50%);bottom:47px;width:min(720px,calc(100vw - 250px));z-index:6;background:transparent;border:0;padding:0 10px}.cad-command-history[open]{bottom:67px;background:#252729f5;border:1px solid #45484a;border-radius:8px;padding:8px 12px;box-shadow:0 6px 22px #0006}.cad-footer{min-height:28px;background:#1b1c1e;border-top:0;padding:0 20px 8px;color:#9fa8ac;font-size:9px}.cad-message{color:#c9d0d2}.cad-coordinates{font-size:9px}.cad-workspace[data-mode=viewer] .cad-tools{bottom:auto;max-height:70%}.cad-workspace[data-mode=viewer] .cad-command{width:min(620px,calc(100vw - 220px))}@media(max-width:1100px){.cad-project-name{display:none}.cad-header{padding:10px 14px}.cad-inspector{width:270px;min-width:235px;right:14px}.cad-tools{width:88px;left:12px}.cad-hint,.cad-tool-options{left:118px;max-width:calc(100% - 420px)}.cad-command{width:calc(100vw - 220px);left:112px;transform:none}.cad-command-history{left:112px;transform:none;width:calc(100vw - 220px)}.cad-header-actions button{font-size:10px}}@media(max-width:700px){.cad-header{min-height:54px;padding:8px 10px}.cad-mode-switch{position:static;transform:none;margin:auto}.cad-mode-switch button{min-width:48px;font-size:10px}.cad-header h2{font-size:14px}.cad-header-actions [data-action=save]{display:none}.cad-file-menu>summary{font-size:10px;padding:6px}.cad-body{margin:0 5px 6px;border-radius:10px}.cad-tools{left:8px;top:12px;bottom:116px;width:42px;padding:4px}.cad-tool-group{grid-template-columns:1fr}.cad-tool-label,.cad-tool-group-label{display:none}.cad-tools button{min-height:31px;padding:5px}.cad-inspector{right:9px;top:52px;bottom:auto;width:270px;min-width:0;max-width:calc(100vw - 70px);max-height:calc(100% - 180px);resize:none}.cad-hint{left:62px;top:13px;max-width:calc(100% - 77px);font-size:9px;padding:6px 7px}.cad-view-controls{right:11px;bottom:118px}.cad-command,.cad-workspace[data-mode=viewer] .cad-command{left:61px;transform:none;bottom:57px;width:calc(100vw - 77px);padding:7px;gap:7px}.cad-command .cad-command-input{min-width:calc(100% - 45px)}.cad-command .cad-command-input input{font-size:10px;min-height:30px}.cad-command>button{font-size:10px;padding:5px}.cad-command label{font-size:8px}.cad-command select{font-size:9px;max-width:98px}.cad-command-history{left:65px;transform:none;width:calc(100vw - 85px);bottom:36px;font-size:9px}.cad-command-history[open]{bottom:57px}.cad-tool-options{left:64px;top:99px;max-width:calc(100vw - 80px);gap:8px}.cad-tool-options label{font-size:8px}.cad-tool-options input{width:48px}.cad-tool-options .cad-text-entry input{width:130px}.cad-mode-note{bottom:10px;right:14px;font-size:8px}.cad-footer{padding:0 10px 7px;gap:7px}.cad-coordinates{min-width:116px;font-size:8px}.cad-message{max-height:27px;font-size:8px}}.cad-layer-name{min-width:0}.cad-layer-name input{width:100%}.cad-layer-name .cad-layer-count{display:block;margin:0;font-size:8px;line-height:1.2;padding:0 1px;color:#929c9f}.cad-icon-toggle{position:relative;cursor:pointer;display:grid;place-items:center;width:18px;height:25px}.cad-layer .cad-icon-toggle input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer}.cad-icon-toggle svg{width:15px;height:15px;color:#8d969a;pointer-events:none}.cad-icon-toggle:has(input:checked) svg{color:#b4ddd1}.cad-icon-toggle:has(input:focus-visible){outline:2px solid var(--cad-accent);outline-offset:2px;border-radius:3px}.cad-icon-toggle:has(input:disabled){opacity:.5;cursor:default}.cad-layer-settings{margin:-3px 0 7px 44px;color:#9aa5a9;font-size:9px}.cad-layer-settings summary{cursor:pointer;font-size:8px;padding:2px 0}.cad-layer-settings label{display:flex;justify-content:space-between;align-items:center;gap:8px;margin:4px 0}.cad-layer-settings select,.cad-layer-settings input{width:115px;min-height:24px;font-size:9px;padding:3px}.cad-layer-item{border-bottom:1px solid #34383a;padding-bottom:1px}.cad-layers>small{display:none}.cad-canvas:focus-visible{outline:1px solid #52726b;outline-offset:-1px}.cad-inspector{max-height:calc(100% - 190px)}@media(max-width:700px){.cad-inspector{max-height:calc(100% - 240px)}.cad-inspector-mobile-open .cad-view-controls button:not([data-action=inspector]){display:none}}.cad-workspace{--cad-panel:#252729;--cad-line:#424648;--cad-text:#dce3e5;--cad-muted:#9da8ad;--cad-accent:#9bd6c8}.cad-workspace :is(.cad-tools,.cad-inspector,.cad-actions,.cad-command-history ol,.cad-message,.cad-settings-dialog,.cad-tool-popup){scrollbar-width:none}.cad-workspace ::-webkit-scrollbar{display:none}.cad-tools,.cad-rail-folded .cad-tools{width:44px;top:14px;left:12px;bottom:auto;max-height:calc(100% - 140px);overflow:visible;padding:5px;gap:5px;border-radius:10px}.cad-flyout{position:relative}.cad-flyout>summary{display:flex;align-items:center;justify-content:center;list-style:none;cursor:pointer;border-radius:6px;width:32px;height:32px;color:#b4bec2;border:1px solid transparent}.cad-flyout>summary::-webkit-details-marker{display:none}.cad-flyout>summary svg{width:18px;height:18px}.cad-flyout>summary:hover,.cad-flyout[open]>summary{background:#353b3d;color:#d9f6ef;border-color:#586d67}.cad-flyout>summary:focus-visible{outline:2px solid var(--cad-accent);outline-offset:2px}.cad-group-active>summary{color:#b1e6d9;background:#344640}.cad-tool-popup{position:absolute;left:44px;top:-1px;width:206px;display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:9px;max-height:min(420px,65vh);overflow:auto;background:#25282af7;border:1px solid #4c5255;border-radius:10px;box-shadow:0 12px 35px #0008;backdrop-filter:blur(18px)}.cad-tool-popup header{grid-column:1/-1;font-size:10px;color:#acb7bb;padding:1px 3px 7px}.cad-tool-popup button{min-height:36px!important;height:36px;gap:0;padding:7px!important}.cad-tool-popup .cad-tool-label{display:none}.cad-tool-popup button svg{width:19px;height:19px}.cad-hint,.cad-rail-folded .cad-hint{left:70px;max-width:calc(100% - 380px);top:15px}.cad-inspector{width:268px;min-width:235px;right:14px;top:14px;padding:0 10px 10px;max-height:calc(100% - 160px);resize:none}.cad-inspector-tabs{padding:7px 0;margin-bottom:9px}.cad-inspector-tabs button{display:flex;align-items:center;justify-content:center;min-height:28px;padding:5px}.cad-inspector-tabs button svg{width:17px;height:17px}.cad-inspector h3{font-size:9px;letter-spacing:.08em;margin-bottom:8px}.cad-layer-actions{gap:5px;margin-bottom:5px}.cad-layer-actions button{width:28px;height:25px;padding:4px;min-height:25px;display:grid;place-items:center}.cad-layer-actions button svg{width:15px;height:15px}.cad-layer{gap:4px;margin:5px 0;grid-template-columns:14px 19px minmax(40px,1fr) 18px 18px 18px}.cad-layer-name input{font-size:10px}.cad-layer-settings{margin:-3px 0 4px 37px}.cad-layer-settings>summary{display:inline-flex;align-items:center;justify-content:center;width:23px;height:20px;border-radius:4px;list-style:none;color:#9da9ad}.cad-layer-settings>summary svg{width:14px;height:14px}.cad-layer-settings>summary::-webkit-details-marker{display:none}.cad-layer-settings>summary:hover{background:#3a4142;color:#bde8dc}.cad-layer-settings[open]{padding:4px 6px;background:#1e2223;border-radius:6px}.cad-bottom-dock{position:absolute;left:22px;right:22px;bottom:39px;z-index:8;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:58px;border:1px solid #474e50;border-radius:10px;background:#25282af5;box-shadow:0 8px 32px #0007;backdrop-filter:blur(18px)}.cad-command,.cad-workspace[data-mode=viewer] .cad-command{position:relative;left:auto;bottom:auto;transform:none;width:auto;min-width:0;margin:0;border:0;border-radius:10px 0 0 10px;padding:8px;box-shadow:none;background:transparent;display:flex;flex-wrap:nowrap;gap:4px;align-items:center}.cad-command .cad-command-input{min-width:0;flex:1;display:flex;align-items:center;gap:6px;flex-basis:auto}.cad-command-prompt{font:10px/1.4 monospace;color:#a8d8cb;display:block;white-space:nowrap}.cad-command .cad-command-input input{min-width:0;min-height:32px;padding:5px 4px;border:0;background:transparent;font:11px/1.4 monospace;outline-offset:0}.cad-command>button{min-height:28px;width:27px;border:0;padding:5px;background:transparent}.cad-command button svg{width:16px;height:16px}.cad-tool-options{position:relative;left:auto;top:auto;max-width:none;min-width:0;border:0;border-left:1px solid #454c4e;border-radius:0 10px 10px 0;box-shadow:none;background:transparent;padding:8px 12px;overflow:visible;gap:6px;display:flex!important;align-items:center}.cad-current-tool{font-size:10px;min-width:48px;color:#b5dcd0;margin-right:3px}.cad-parameter-empty{font-size:10px;color:#929da1}.cad-parameter-popup{position:absolute;bottom:43px;right:-8px;min-width:190px;padding:12px;background:#272b2dfc;border:1px solid #50595b;border-radius:9px;box-shadow:0 12px 30px #0008}.cad-parameter-popup label{display:flex!important;flex-direction:column;align-items:stretch;gap:7px;white-space:normal;font-size:11px!important}.cad-parameter-popup :is(input,select){width:100%!important;min-height:31px!important;font-size:12px!important;background:#1c2021!important}.cad-tool-options .cad-parameter-popup 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.cad-gear{border:0;background:transparent;padding:6px;width:29px;height:30px}.cad-settings-panel{display:none;position:absolute;left:0;bottom:37px;width:274px;padding:12px;border:1px solid #515b5d;border-radius:10px;background:#272b2dfc;box-shadow:0 12px 40px #0008}.cad-settings-panel:after{content:"";position:absolute;bottom:-12px;height:12px;left:0;right:0}.cad-settings-trigger:hover .cad-settings-panel,.cad-settings-trigger:focus-within .cad-settings-panel{display:block}.cad-settings-panel header{font-size:12px;color:#e4ecec;margin:0 0 9px}.cad-settings-panel header small{display:block;font-size:9px;color:#99a7aa;margin-top:3px}.cad-setting-row,.cad-command .cad-setting-row{display:flex;align-items:center;gap:8px;justify-content:space-between;min-height:32px;font-size:11px;white-space:normal}.cad-setting-row span{flex:1}.cad-setting-row kbd{color:#8c9da1;font:9px monospace}.cad-setting-row input[type=checkbox]{appearance:auto;width:14px!important;height:14px;min-height:14px;accent-color:#9bd6c8}.cad-setting-detail{display:none!important}.cad-settings-expanded .cad-setting-detail{display:flex!important}.cad-settings-expanded .cad-setting-row{border-bottom:1px solid #394144;padding:8px 0;min-height:40px}.cad-setting-row :is(input[type=number],select){max-width:145px;width:100%;padding:5px;font-size:11px}.cad-settings-dialog{width:min(540px,calc(100vw - 28px));max-height:calc(100dvh - 40px);overflow:auto;background:#252a2c;color:#dbe5e6;border:1px solid #566163;border-radius:14px;padding:22px;box-shadow:0 20px 100px #0009;margin:auto;font:12px/1.6 Arial,sans-serif}.cad-settings-dialog::backdrop{background:#080d10aa;backdrop-filter:blur(4px)}.cad-settings-dialog>header{display:flex;justify-content:space-between;align-items:center}.cad-settings-dialog small{font-size:9px;letter-spacing:.13em;color:#a6c4bc}.cad-settings-dialog h2{font-size:21px;margin:0}.cad-settings-dialog>p{color:#a7b5b9;font-size:11px}.cad-settings-dialog header button{font-size:20px;background:transparent;border:0}.cad-settings-dialog .cad-settings-panel{display:block;position:static;width:auto;box-shadow:none;padding:0;border:0;background:transparent}.cad-settings-expanded>header{display:none}.cad-settings-dialog .cad-settings-done{display:block;margin:16px 0 0 auto;min-width:90px;background:#36554d}.cad-settings-dialog .cad-import-units{justify-content:space-between;margin:0;padding:8px 0}.cad-settings-note{margin-top:14px;font-size:10px!important}.cad-dynamic-input{position:absolute;pointer-events:none;padding:4px 7px;border:1px solid #546663;border-radius:4px;background:#222c2bed;color:#c9e8de;font:10px/1.5 monospace;white-space:nowrap}.cad-view-controls{bottom:91px}.cad-mode-note{bottom:16px}.cad-footer{min-height:28px}.cad-hide-coordinates .cad-coordinates,.cad-command-hidden .cad-command{visibility:hidden}.cad-clean-screen :is(.cad-tools,.cad-inspector,.cad-hint,.cad-view-controls){display:none!important}@media(max-width:1100px){.cad-bottom-dock{left:18px;right:18px}.cad-tool-options{gap:3px;padding:8px}.cad-settings-panel{left:auto;right:-10px}.cad-hint{max-width:calc(100% - 360px)}}@media(max-width:700px){.cad-bottom-dock{left:10px;right:10px;bottom:35px;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:61px}.cad-command,.cad-workspace[data-mode=viewer] .cad-command{left:auto;bottom:auto;width:auto;padding:5px;gap:1px}.cad-command .cad-command-input{min-width:0;display:block}.cad-command-prompt{font-size:8px;padding-left:4px}.cad-command .cad-command-input input{font-size:10px;min-height:25px;padding:2px 4px}.cad-command>button{display:none}.cad-command-history>summary{width:21px}.cad-command .cad-gear{width:24px;padding:4px}.cad-tool-options{left:auto;top:auto;max-width:none;padding:6px;gap:2px;flex-wrap:wrap;align-content:center}.cad-current-tool{font-size:9px;min-width:0;width:100%;line-height:1.2}.cad-parameter>summary{width:25px;height:25px}.cad-parameter>summary svg{width:16px;height:16px}.cad-parameter-popup{position:fixed;left:auto;right:15px;bottom:112px;width:210px}.cad-parameter-empty{font-size:8px}.cad-settings-panel{position:fixed;left:12px;right:auto;bottom:103px;width:min(290px,calc(100vw - 24px))}.cad-settings-dialog .cad-settings-panel{position:static;width:auto}.cad-tools,.cad-rail-folded .cad-tools{left:8px;top:12px;width:40px;padding:3px;gap:4px}.cad-hint,.cad-rail-folded .cad-hint{left:60px;max-width:calc(100% - 70px);font-size:9px;top:12px}.cad-inspector{top:55px;right:9px;max-height:calc(100% - 185px);width:263px}.cad-view-controls{bottom:110px}.cad-tool-popup{left:42px;max-height:55vh;width:192px}.cad-footer{gap:5px}.cad-coordinates{min-width:112px}.cad-mode-note{bottom:12px}.cad-settings-dialog{padding:16px}.cad-settings-dialog h2{font-size:18px}}.cad-view-controls{flex-direction:row;right:22px;bottom:88px}.cad-view-controls button{min-width:30px}.cad-inspector-mobile-open .cad-view-controls button:not([data-action=inspector]){display:flex}@media(max-width:700px){.cad-view-controls{right:11px;bottom:103px}.cad-inspector-mobile-open .cad-view-controls button:not([data-action=inspector]){display:none}}.cad-point-parameter .cad-parameter-popup label+label{margin-top:8px}.cad-point-parameter button{margin-top:10px;width:100%}@media(max-width:700px){.cad-tool-options{column-gap:2px;row-gap:1px}.cad-tool-options .cad-current-tool{margin-right:0}}.cad-palettes-hidden 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