:root{--font-sans:"IBM Plex Sans", Inter, system-ui, sans-serif;--font-serif:"IBM Plex Serif", Georgia, serif;--font-mono:"IBM Plex Mono", ui-monospace, monospace;--spruce:#16463b;--accent:#23594e;--accent-edge:#326f62;--accent-strong:#0f352c;--accent-soft:#e3ece8;--accent-ink:#fff;--surface:#fff;--surface-2:#f7f9f8;--surface-3:#eef2f0;--border:#cbd4d0;--border-strong:#9baaa4;--text:#1d2a26;--text-muted:#5d6b64;--danger:#8c3126;--focus:#2f6fdd;--fs-micro:10px;--fs-small:10.5px;--fs-ui:11px;--fs-body:12px;--fs-md:13px;--fs-lg:14px;--fs-xl:16px;--fs-2xl:18px;--fs-3xl:20px;--fs-4xl:24px;--sp-1:2px;--sp-2:4px;--sp-3:8px;--sp-4:12px;--sp-5:16px;--sp-6:24px;--rad-sm:3px;--rad-md:4px;--rad-lg:6px}.harness-shell[data-ui-theme=dark]{--accent:#2e6b5d;--accent-edge:#6f9f91;--accent-strong:#9bc9ba;--accent-soft:#284039;--accent-ink:#fff;--surface:#22292d;--surface-2:#171c1f;--surface-3:#2b3438;--border:#394348;--border-strong:#4c585e;--text:#d4dbde;--text-muted:#89969c;--danger:#c96b5e;--focus:#6da3f0}button:focus-visible,[role=tab]:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid 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var(--border-strong);background:var(--surface);width:286px;max-height:calc(100vh - 16px);color:var(--text);border-radius:6px;position:fixed;overflow-y:auto;box-shadow:0 10px 28px #1e30293d}.osnap-menu__panel header{border-bottom:1px solid var(--border);background:var(--surface-3);font:600 var(--fs-body) var(--font-sans);justify-content:space-between;align-items:baseline;padding:8px 9px;display:flex}.osnap-menu__panel header small{color:var(--text-muted);font-size:var(--fs-micro);font-weight:400}.osnap-menu__modes{grid-template-columns:1fr 1fr;gap:1px 10px;padding:7px 9px;display:grid}.osnap-menu__modes label{min-width:0;min-height:24px;font:var(--fs-ui) var(--font-sans);cursor:pointer;grid-template-columns:17px 1fr auto;align-items:center;gap:4px;display:grid}.osnap-menu__modes kbd{color:var(--text-muted);font:var(--fs-micro) var(--font-mono,monospace)}.osnap-menu__actions{border-top:1px solid #e2e7e4;border-bottom:1px solid #e2e7e4;align-items:center;gap:5px;padding:6px 9px;display:flex}.osnap-menu__actions button,.osnap-menu__temporary button{border:1px solid var(--border);background:var(--surface);color:var(--text);font:var(--fs-micro) var(--font-sans);cursor:pointer;border-radius:3px;padding:3px 6px}.osnap-menu__actions label{color:var(--text-muted);font:var(--fs-micro) var(--font-sans);margin-left:auto}.osnap-menu__actions select{border:1px solid var(--border);background:var(--surface);height:22px;font:var(--fs-micro) var(--font-sans);border-radius:3px;margin-left:4px}.osnap-menu__temporary{padding:8px 9px 9px}.osnap-menu__temporary>strong,.osnap-menu__temporary>span{font:600 var(--fs-ui) var(--font-sans);display:block}.osnap-menu__temporary>span{color:var(--text-muted);font-size:var(--fs-micro);margin-top:1px;font-weight:400}.osnap-menu__temporary>div{flex-wrap:wrap;gap:4px;margin-top:7px;display:flex}.osnap-menu__temporary button[aria-pressed=true],.osnap-menu__temporary button:hover{background:#dceae4;border-color:#6d9d8c}.drafting-toggle__badge{color:#9b5d16;font-size:var(--fs-micro);background:#fff;border-radius:2px;padding:0 2px;position:absolute;top:-6px;right:-5px}.canvas-menu__backdrop{z-index:97;background:0 0;border:0;position:fixed;inset:0}.canvas-menu{z-index:98;background:#252e33;border:1px solid #526067;border-radius:6px;width:224px;padding:4px;position:fixed;box-shadow:0 10px 28px #121c1857}.canvas-menu--submenu{width:208px}.canvas-menu header{color:#dbe5df;font:var(--fs-ui) var(--font-sans);border-bottom:1px solid #3c4a4f;flex-direction:column;gap:1px;padding:5px 6px 7px;display:flex}.canvas-menu header span{color:#93a29b;font-size:var(--fs-micro)}.canvas-menu__section{border-bottom:1px solid #3c4a4f;padding:3px 0}.canvas-menu__section:last-of-type{border-bottom:0;padding-bottom:0}.canvas-menu__item{color:#d4ded8;width:100%;font:var(--fs-ui) var(--font-sans);text-align:left;cursor:pointer;background:0 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.canvas-menu__section{border-bottom-color:#dde3e0}.harness-shell[data-ui-theme=light] .canvas-menu__item{color:#30463d}.harness-shell[data-ui-theme=light] .canvas-menu__item:hover,.harness-shell[data-ui-theme=light] .canvas-menu__item:focus-visible{background:#e3eee9}.harness-shell[data-ui-theme=light] .canvas-menu__item[aria-disabled=true]{color:#9aa7a1}.harness-shell[data-ui-theme=light] .canvas-menu__item[aria-disabled=true]:hover{background:0 0}.harness-shell[data-ui-theme=light] .canvas-menu header span,.harness-shell[data-ui-theme=light] .canvas-menu__item-hint,.harness-shell[data-ui-theme=light] .canvas-menu__item-chevron,.harness-shell[data-ui-theme=light] .canvas-menu kbd{color:#738079}.views-menu{border-left:1px solid var(--border);margin-left:3px;padding-left:4px;display:inline-flex;position:relative}.views-menu__backdrop{z-index:60;position:fixed;inset:0}.views-menu__panel{z-index:75;background:var(--surface);border:1px solid 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#d8d6d2;border-radius:4px;flex:auto;padding:3px 6px}.views-menu__savebtn{font:var(--fs-body) var(--font-sans,sans-serif);color:#555;cursor:pointer;background:#ffffffe6;border:1px solid #d6d6d2;border-radius:4px;flex:none;padding:3px 8px}.views-menu__savebtn:hover{border-color:var(--spruce)}.help-overlay{top:0;left:0;right:0;bottom:calc(var(--statusbar-h) + var(--commandline-h));z-index:10;background:#1a1a1a52;justify-content:center;align-items:center;padding:16px;display:flex;position:absolute}.help-overlay__panel{background:var(--surface);border:1px solid #d6d6d2;border-radius:8px;flex-direction:column;width:min(560px,100%);max-height:100%;display:flex;overflow:hidden;box-shadow:0 8px 32px #00000038}.help-overlay__head{background:var(--spruce);color:#fff;font-size:var(--fs-md);justify-content:space-between;align-items:center;padding:10px 14px;font-weight:600;display:flex}.help-overlay__close{color:#fff;font-size:var(--fs-3xl);cursor:pointer;opacity:.85;background:0 0;border:none;padding:0 2px;line-height:1}.help-overlay__close:hover{opacity:1}.help-overlay__groups{padding:8px 14px 14px;overflow-y:auto}.help-overlay__group-title{font-size:var(--fs-ui);text-transform:uppercase;letter-spacing:.05em;color:#a2a29c;margin:12px 0 4px;font-weight:600}.help-overlay__rows{margin:0}.help-row{border-top:1px solid #f0f0ee;align-items:baseline;gap:12px;padding:3px 0;display:flex}.help-row__keys{flex:0 0 168px;margin:0}.help-row__keys kbd{font:var(--fs-ui) var(--font-mono,monospace);color:#333;white-space:nowrap;background:#f3f3f1;border:1px solid #dcdcd8;border-radius:3px;padding:1px 6px}.help-row__desc{font-size:var(--fs-body);color:#444;flex:auto;margin:0}.help-center__panel{width:min(900px,100%);height:min(650px,100%)}.help-center__context{font-size:var(--fs-micro);opacity:.75;margin-left:auto;margin-right:12px;font-weight:400}.help-center__print{color:#fff;font-size:var(--fs-micro);cursor:pointer;background:#ffffff16;border:1px solid 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-10px;padding:10px;display:flex;position:sticky;top:0}.shortcut-help-panel__eyebrow,.ai-panel__eyebrow,.props-panel__eyebrow{color:var(--text-muted);font-size:var(--fs-small);letter-spacing:.08em;text-transform:uppercase;font-weight:700}.shortcut-help-panel__intro strong,.ai-panel__intro strong,.props-panel__context strong{color:#24302b;font-size:var(--fs-body)}.shortcut-help-panel__intro p,.ai-panel__intro p,.props-panel__context p{color:#69736f;font-size:var(--fs-micro);margin:0;line-height:1.4}.shortcut-help-panel__intro input{color:#26312c;width:100%;height:25px;font-size:var(--fs-micro);background:#fff;border:1px solid #bdc6c1;border-radius:2px;margin-top:3px;padding:0 7px}.shortcut-help-panel__empty{color:var(--text-muted);font:var(--fs-micro) var(--font-mono);text-align:center;padding:20px 5px}@media (max-width:1100px){.harness-title,.harness-hint{display:none}.harness-topbar{gap:6px;padding-inline:8px}.tool-palette__primary-tools{grid-template-rows:repeat(3,22px);grid-auto-columns:72px;grid-auto-flow:column;gap:2px;display:grid}.tool-palette__secondary-tools{grid-auto-columns:72px}.tool-palette__btn--large{flex-direction:row;flex-basis:72px;justify-content:flex-start;gap:4px;width:72px;height:22px;padding:2px 5px}.tool-palette__btn--large .tool-icon{stroke-width:1.55px;flex-basis:16px;width:16px;height:16px}.tool-palette__btn--large .tool-palette__btn-label,.tool-palette__group[aria-label=View] .tool-palette__btn--large .tool-palette__btn-label{text-align:left;white-space:nowrap;max-width:none}.tool-palette__group[aria-label=View] .tool-palette__btn--large{flex-basis:72px;width:72px}.layer-toolbar-panel{flex-basis:180px}.properties-toolbar-panel{flex-basis:120px}.workspace-palette-rail{flex-basis:230px}.harness-commandline__inputrow{gap:5px;padding-inline:6px}.harness-commandline__input{flex-basis:160px}.harness-statusbar{gap:4px;padding-inline:5px}.harness-statusbar__aids{gap:2px}.harness-statusbar__coords,.drafting-toggle,.view-btn{font-size:var(--fs-micro)}.drafting-toggle,.view-btn{padding-inline:5px}}.color-picker__trigger{padding:var(--sp-1);border:1px solid var(--border);border-radius:var(--rad-sm);background:var(--surface);cursor:pointer;justify-content:center;align-items:center;display:inline-flex}.color-picker__trigger:focus-visible{outline:2px solid var(--focus);outline-offset:1px}.color-picker__chip{border:1px solid var(--border-strong);border-radius:2px;width:16px;height:12px;display:inline-block}.color-picker__chip--inherit{background:linear-gradient(to top right, transparent 44%, var(--border-strong) 46%, var(--border-strong) 54%, transparent 56%), var(--surface-2)}.color-picker__panel{z-index:96;gap:var(--sp-3);width:232px;padding:var(--sp-3);border:1px solid var(--border-strong);border-radius:var(--rad-lg);background:var(--surface);color:var(--text);font:var(--fs-small) var(--font-sans);display:grid;position:fixed;box-shadow:0 12px 34px #0f211b38}.color-picker__group{gap:var(--sp-1);display:grid}.color-picker__group-label{color:var(--text-muted);font-size:var(--fs-micro);letter-spacing:.04em;text-transform:uppercase}.color-picker__row{gap:var(--sp-1);flex-wrap:wrap;display:flex}.color-picker__swatch{border:1px solid var(--border-strong);border-radius:var(--rad-sm);cursor:pointer;width:20px;height:20px;padding:0}.color-picker__swatch:focus-visible,.color-picker__inherit:focus-visible{outline:2px solid var(--focus);outline-offset:1px}.color-picker__swatch--active{outline:2px solid var(--accent-edge);outline-offset:1px}.color-picker__inherit{align-items:center;gap:var(--sp-2);padding:var(--sp-1) var(--sp-2);border:1px solid var(--border);border-radius:var(--rad-sm);background:var(--surface-2);color:var(--text);cursor:pointer;font:var(--fs-small) var(--font-sans);display:flex}.color-picker__inherit--active{border-color:var(--accent-edge);background:var(--accent-soft)}.color-picker__custom{align-items:center;gap:var(--sp-2);grid-template-columns:1fr auto auto;display:grid}.color-picker__custom .color-picker__group-label{grid-column:1/-1}.color-picker__custom input[type=text]{min-width:0;padding:var(--sp-1) var(--sp-2);border:1px solid var(--border);border-radius:var(--rad-sm);background:var(--surface);color:var(--text);font:var(--fs-small) var(--font-mono)}.color-picker__custom input[type=color]{border:1px solid var(--border);border-radius:var(--rad-sm);background:var(--surface);width:26px;height:22px;padding:0}.color-picker__custom button{padding:var(--sp-1) var(--sp-3);border:1px solid var(--accent-edge);border-radius:var(--rad-sm);background:var(--accent);color:var(--accent-ink);cursor:pointer;font:600 var(--fs-small) var(--font-sans)}.color-picker__custom button:disabled{cursor:default;opacity:.5}.sample-picker__trigger{padding:var(--sp-1);border:1px solid var(--border);border-radius:var(--rad-sm);background:var(--surface);color:var(--text);cursor:pointer;justify-content:center;align-items:center;display:inline-flex}.sample-picker__trigger:focus-visible{outline:2px solid var(--focus);outline-offset:1px}.sample-picker__sample{flex:none;display:block}.sample-picker__sample--inherit{background:linear-gradient(to top right, transparent 44%, var(--border-strong) 46%, var(--border-strong) 54%, transparent 56%), var(--surface-2);border-radius:2px;width:48px;height:10px}.sample-picker__panel{z-index:96;gap:var(--sp-1);width:176px;max-height:min(420px,100vh - 24px);padding:var(--sp-2);border:1px solid var(--border-strong);border-radius:var(--rad-lg);background:var(--surface);color:var(--text);font:var(--fs-small) var(--font-sans);display:grid;position:fixed;overflow-y:auto;box-shadow:0 12px 34px #0f211b38}.sample-picker__option{align-items:center;gap:var(--sp-2);padding:var(--sp-1) var(--sp-2);border-radius:var(--rad-sm);color:var(--text);cursor:pointer;font:var(--fs-small) var(--font-sans);text-align:left;background:0 0;border:1px solid #0000;grid-template-columns:minmax(0,1fr) auto;display:grid}.sample-picker__option .sample-picker__sample--inherit{width:90px}.sample-picker__option:hover{background:var(--surface-2)}.sample-picker__option:focus-visible{outline:2px solid var(--focus);outline-offset:1px}.sample-picker__option--active{border-color:var(--accent-edge);background:var(--accent-soft)}.sample-picker__name{overflow-wrap:anywhere;min-width:0}.sample-picker__font-sample{font-size:var(--fs-body);white-space:nowrap;line-height:1.1}.sample-picker__trigger-label{text-overflow:ellipsis;white-space:nowrap;min-width:0;font:var(--fs-small) var(--font-sans);overflow:hidden}.sample-picker__trigger-caret{color:var(--text-muted);flex:none;font-size:9px}.annotation-toolbar-panel__controls .sample-picker__trigger{justify-content:space-between;gap:4px;width:100%;min-width:0;height:20px;padding:0 5px}.context-options{align-items:center;gap:var(--sp-1) var(--sp-4);border-bottom:1px solid var(--border);background:var(--surface-2);color:var(--text);font:var(--fs-small) var(--font-sans);flex-wrap:wrap;padding:3px 10px;display:flex}.context-options__title{color:var(--accent);font-size:var(--fs-micro);letter-spacing:.06em;text-transform:uppercase;font-weight:700}.context-options__field{align-items:center;gap:var(--sp-2);display:inline-flex}.context-options__field>span{color:var(--text-muted)}.context-options__field input[type=number]{border:1px solid var(--border);border-radius:var(--rad-sm);background:var(--surface);width:64px;height:22px;color:var(--text);font:var(--fs-small) var(--font-sans);padding:0 4px}.context-options__field input[type=text]{border:1px solid var(--border);border-radius:var(--rad-sm);background:var(--surface);width:128px;height:22px;color:var(--text);font:var(--fs-small) var(--font-sans);padding:0 5px}.context-options__field select{border:1px solid var(--border);border-radius:var(--rad-sm);background:var(--surface);height:22px;color:var(--text);font:var(--fs-small) var(--font-sans)}.context-options__unit{color:var(--text-muted);font-size:var(--fs-micro)}.context-options__toggle{border:1px solid var(--border);border-radius:var(--rad-sm);background:var(--surface);height:22px;color:var(--text);font:var(--fs-small) var(--font-sans);cursor:pointer;padding:0 8px}.context-options__toggle[aria-pressed=true]{border-color:var(--accent-edge);color:var(--accent);background:var(--accent-soft)}.options-backdrop{z-index:92;inset:0 0 calc(var(--statusbar-h) + var(--commandline-h)) 0;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);background:#202c273d;place-items:center;padding:18px;display:grid;position:absolute}.options-dialog{border:1px solid var(--border-strong);width:min(760px,100% - 24px);max-height:min(660px,100% - 24px);color:var(--text);background:var(--surface-2);font:var(--fs-ui)/1.35 var(--font-sans);border-radius:5px;grid-template-rows:auto auto minmax(220px,1fr) auto;display:grid;overflow:hidden;box-shadow:0 16px 44px #16251f42}.options-dialog__header{border-bottom:1px solid var(--border);background:var(--surface-3);grid-template-columns:minmax(0,1fr) 30px;align-items:center;gap:12px;min-height:50px;padding:7px 9px 7px 14px;display:grid}.options-dialog__header>div{gap:2px;min-width:0;display:grid}.options-dialog__header strong{color:#173f35;font-size:var(--fs-lg)}.options-dialog__header span{color:var(--text-muted)}.options-dialog__header button{width:30px;height:28px;color:var(--text-muted);font-size:var(--fs-2xl);cursor:pointer;background:0 0;border:0;border-radius:3px;padding:0}.options-dialog__tabs{background:var(--surface-3);border-bottom:1px solid #bac6c0;align-items:end;gap:1px;min-height:37px;padding:5px 8px 0;display:flex;overflow-x:auto}.options-dialog__tabs button{min-height:31px;color:var(--text-muted);font:600 var(--fs-small) var(--font-sans);white-space:nowrap;cursor:pointer;background:0 0;border:1px solid #0000;border-bottom:0;border-radius:3px 3px 0 0;align-items:center;padding:0 12px;display:inline-flex}.options-dialog__tabs button.is-active{color:#1d4d40;background:var(--surface-2);border-color:#bac6c0}.options-dialog__body{align-content:start;gap:14px;padding:14px 16px;display:grid;overflow-y:auto}.options-dialog__body fieldset{border:1px solid var(--border);border-radius:4px;margin:0;padding:10px 12px 12px}.options-dialog__body legend{color:#1d4d40;font:600 var(--fs-small) var(--font-sans);padding:0 5px}.options-field{grid-template-columns:minmax(180px,260px) minmax(0,1fr);align-items:center;gap:10px;padding:4px 0;display:grid}.options-field__label{gap:1px;display:grid}.options-field__label em{color:var(--text-muted);font-style:normal;font-size:var(--fs-micro)}.options-field__control{align-items:center;gap:10px;display:flex}.options-field__control input[type=range]{flex:auto;min-width:0}.options-field__control output{min-width:52px;color:var(--text-muted);font:var(--fs-small) var(--font-mono);text-align:right}.options-field--toggle{grid-template-columns:18px minmax(0,1fr)}.options-note{color:var(--text-muted);font-size:var(--fs-micro);margin:0 0 8px}.options-actions{gap:8px;padding-top:6px;display:flex}.options-actions button,.options-color button{border:1px solid var(--border-strong);color:var(--text);background:var(--surface-1);font:var(--fs-small) var(--font-sans);cursor:pointer;border-radius:3px;padding:4px 10px}.options-actions button:disabled,.options-color button:disabled{opacity:.45;cursor:default}.options-colors{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:6px 14px;display:grid}.options-color{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;display:grid}.options-color label{grid-template-columns:minmax(0,1fr) 42px;align-items:center;gap:8px;display:grid}.options-color input[type=color]{border:1px solid var(--border-strong);cursor:pointer;background:0 0;border-radius:3px;width:42px;height:24px;padding:0}.options-dialog__footer{border-top:1px solid var(--border);background:var(--surface-3);justify-content:space-between;align-items:center;gap:12px;padding:9px 14px;display:flex}.options-dialog__footer .options-note{margin:0}.options-primary{border:1px solid var(--accent);color:#fff;background:var(--accent);font:600 var(--fs-small) var(--font-sans);cursor:pointer;border-radius:3px;padding:5px 14px}.standalone-gate{min-height:100vh;font-family:var(--font-sans);color:#1d2a26;background-color:#f4f7f5;background-image:linear-gradient(#16463b0d 1px,#0000 1px),linear-gradient(90deg,#16463b0d 1px,#0000 1px),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:24px 24px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;place-items:center;padding:32px;display:grid}.standalone-gate__card{background:#fff;border:1px solid #cbd4d0;border-radius:8px;width:min(440px,100%);padding:36px;box-shadow:0 18px 50px #19332b24}.standalone-gate__mark{color:#fff;width:40px;height:40px;font-family:var(--font-mono);letter-spacing:.08em;background:#16463b;border-radius:6px;place-items:center;font-size:13px;font-weight:700;display:grid}.standalone-gate__eyebrow{color:#5d6b64;letter-spacing:.09em;text-transform:uppercase;margin:20px 0 5px;font-size:11px;font-weight:600}.standalone-gate h1{margin:0 0 14px;font-size:28px;line-height:1.15}.standalone-gate p{color:#5d6b64;margin:0 0 22px;font-size:14px;line-height:1.6}.standalone-gate__primary,.standalone-gate__secondary{min-height:38px;font:600 12px var(--font-sans);cursor:pointer;border-radius:4px;justify-content:center;align-items:center;padding:0 16px;text-decoration:none;display:inline-flex}.standalone-gate__primary{color:#fff;background:#16463b;border:1px solid #16463b}.standalone-gate__secondary{color:#16463b;background:#fff;border:1px solid #cbd4d0;margin-left:10px}.file-ribbon-context__portal-link{border:1px solid var(--border);border-radius:var(--rad-sm);min-height:25px;color:var(--text);background:var(--surface);font-size:var(--fs-small);align-items:center;padding:0 9px;font-weight:600;text-decoration:none;display:inline-flex}.file-ribbon-context__portal-link:hover{border-color:var(--accent-edge);color:var(--accent-strong)}