:root{color-scheme:dark;--bg:#161618;--panel:#1f1f21;--line:#363638;--muted:#979799;--ink:#f0f0f2;--accent:#e0e0e2;--paper:#ecebdc}*{box-sizing:border-box}body{margin:0;font:14px -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--ink)}button,input,textarea,select{font:inherit}button{cursor:pointer;color:inherit;border:0;background:transparent}button:hover{color:var(--accent)}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,canvas:focus-visible{outline:2px solid var(--accent);outline-offset:4px}button:disabled{opacity:.35;cursor:not-allowed}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.symbols{position:absolute;width:0;height:0;overflow:hidden}.app{display:flex;min-height:100vh}.rail{width:83px;position:fixed;inset:0 auto 0 0;border-right:1px solid var(--line);display:flex;align-items:center;flex-direction:column;background:#141416;z-index:5}.brand{font-size:34px;letter-spacing:-6px;font-weight:650;margin:24px 12px 45px;padding:0 8px 0 0;position:relative}.brand span{color:var(--accent)}.brand i{position:absolute;right:-4px;top:5px;width:5px;height:5px;background:var(--accent);border-radius:50%}.rail-main,.rail-bottom{display:flex;flex-direction:column;gap:14px}.rail-main>button,.rail-bottom>button{display:flex;align-items:center;flex-direction:column;gap:6px;padding:12px 4px;width:66px;color:var(--muted);font-size:9px}.rail-main>button.active{background:#2e2e30;border-radius:10px;color:var(--accent)}.rail-bottom{margin-top:auto;margin-bottom:22px}.rail .avatar{width:35px;height:35px;border-radius:50%;background:#363638;color:#dddddf;margin:10px auto 0;justify-content:center;font-size:11px}.main-shell{margin-left:83px;width:calc(100% - 83px)}.topbar{height:78px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px;gap:12px}.breadcrumb,.header-actions{display:flex;align-items:center;gap:18px}.breadcrumb{color:var(--muted);font-size:12px}.breadcrumb button{font-weight:550;color:var(--ink);padding:8px 0;max-width:230px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.slash{color:#565658}.tag{font-size:8px;letter-spacing:1px;border:1px solid #424244;border-radius:4px;padding:4px 6px;color:#b2b2b4}#save-status{font-size:10px;color:#aaaaac}.primary{background:var(--accent);color:#1e1e20;border-radius:7px;padding:11px 17px;display:inline-flex;gap:9px;align-items:center;font-weight:600;font-size:12px}.primary:hover{background:#f1f1f3;color:#1e1e20}.quiet{border:1px solid #404042;border-radius:7px;padding:10px 14px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-size:12px}.workspace-heading{display:flex;justify-content:space-between;align-items:end;padding:35px 34px 27px}.eyebrow{color:var(--muted);font-size:9px;letter-spacing:2px;font-weight:600}h1{font-weight:450;letter-spacing:-1.4px;font-size:34px;margin:10px 0}h1 span{color:var(--accent)}.workspace-heading p{font-size:12px;color:var(--muted);margin:9px 0 0}.heading-actions{display:flex;gap:8px;padding-bottom:2px}.workspace{display:grid;grid-template-columns:235px minmax(300px,1fr) 235px;gap:18px;padding:0 34px}.panel{border:1px solid var(--line);border-radius:11px;background:var(--panel);padding:18px 17px;min-width:0}.panel-head{display:flex;justify-content:space-between;align-items:center;height:26px}.panel h2{font-size:13px;font-weight:550;display:flex;gap:9px;align-items:center;margin:0}.panel h2 svg{width:16px;height:16px;color:#b8b8ba}.icon-button{font-size:22px;color:#aeaeb0;width:30px;height:30px}.panel-caption{font-size:10px;color:var(--muted);margin:8px 0 22px}.ref-visual{height:100px;position:relative;overflow:hidden;border-radius:6px}.ref-visual img{width:100%;height:100%;object-fit:cover}.reference{margin-bottom:16px}.reference-label{display:flex;justify-content:space-between;gap:5px;margin-top:8px}.reference-label strong{font-size:10px;font-weight:500}.reference-label button{color:var(--muted);font-size:13px}.reference small{font-size:9px;color:var(--muted)}.reference-abstract{background:#e3ddc9;display:flex;align-items:center;justify-content:center}.reference-abstract .abstract-orbit{width:82px;height:82px;border:15px solid #3e3e40;transform:rotate(-28deg);border-radius:50%}.reference-abstract .abstract-orbit:after{content:'';position:absolute;width:90px;height:12px;background:#e0e0e2;top:20px;left:-17px}.reference-type{background:#c0c0c2;color:#353537;align-items:center;display:flex;justify-content:center;font-family:Georgia,serif;font-size:65px;letter-spacing:-6px}.add-reference{display:flex;align-items:center;justify-content:center;gap:8px;border:1px dashed #49494b;border-radius:5px;width:100%;padding:12px 4px;font-size:10px;color:#c0c0c2}.add-reference span{font-size:18px}.source-note{font-size:9px;line-height:1.7;color:#878789;margin-top:12px}.palette-section{margin-top:26px;border-top:1px solid var(--line);padding-top:19px}.section-label{font-size:9px;letter-spacing:1.4px;color:#a3a3a5}#palette-swatches{display:flex;gap:7px;margin:12px 0}.swatch{width:29px;height:29px;border-radius:50%;border:1px solid #5d5d5f}.text-button{font-size:10px;color:#a9a9ab;padding:0;line-height:1.6}.text-button span{padding-left:9px}.canvas-panel{border:1px solid var(--line);border-radius:11px;overflow:hidden;display:flex;flex-direction:column;min-width:0;background:#1b1b1d}.canvas-top{padding:16px 18px;display:flex;justify-content:space-between;font-size:10px;gap:8px}.subtle{color:#8f8f91}.live-dot{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--accent);margin-right:7px;vertical-align:middle}.artboard-area{position:relative;flex:1;display:flex;justify-content:center;align-items:center;min-height:450px;padding:30px 20px;background-image:radial-gradient(#424244 0.65px,transparent .65px);background-size:17px 17px;overflow:hidden}.ruler-label{position:absolute;top:12px;left:20px;font-size:8px;letter-spacing:1.3px;color:#757577}#artboard{display:block;max-width:100%;height:auto;width:min(290px,85%);box-shadow:0 15px 45px #0006;touch-action:none;cursor:default;transform:scale(var(--zoom,1));transition:transform .18s}.artboard-corner{position:absolute;bottom:13px;left:18px;font-size:8px;color:#6f6f71;letter-spacing:1.1px}.canvas-bottom{display:flex;justify-content:space-between;gap:8px;padding:12px 17px;border-top:1px solid var(--line);font-size:9px;color:var(--muted)}.canvas-bottom div{display:flex;gap:15px}.count{font-size:9px;background:#373739;border-radius:5px;padding:4px 7px;color:#c3c3c5}.current-state{display:flex;gap:3px;align-items:flex-start;margin-bottom:18px}.current-state>.live-dot{margin-top:5px}.current-state strong{font-size:11px;font-weight:500}.current-state small{display:block;color:#98989a;font-size:9px;margin-top:6px}.save-version{width:100%;display:flex;justify-content:center;gap:7px;align-items:center;background:#323234;color:#dadadc;font-size:11px;padding:11px 2px;border:1px solid #505052;border-radius:6px}.save-version svg{width:14px;height:14px}.version-item{border-left:1px solid #4f4f51;margin:22px 0 0 4px;padding-left:15px;position:relative}.version-item:before{content:'';position:absolute;width:5px;height:5px;background:#828284;left:-3px;top:5px;border-radius:50%}.version-item strong{font-size:11px;font-weight:500}.version-item small{display:block;font-size:9px;color:#969698;margin:5px 0}.version-item p{font-size:10px;line-height:1.6;color:#b1b1b3;margin:8px 0}.version-item button{font-size:9px;color:var(--accent);padding:0 0 5px}.history-empty{padding:25px 0;color:#a4a4a6;font-size:11px;line-height:1.8}.history-empty strong{display:block;font-weight:450;color:#bdbdbf}.journey-note{margin-top:35px;border-top:1px solid var(--line);padding-top:20px;display:flex;gap:10px;align-items:center}.journey-note>span{font-size:25px;color:#b1b1b3}.journey-note p{font-size:10px;color:#929294;line-height:1.8}.tool-area{padding:24px 34px 18px;display:flex;flex-direction:column;align-items:center;gap:18px}.tool-dock{display:flex;background:#272729;border:1px solid #444446;border-radius:12px;padding:6px;gap:4px;box-shadow:0 6px 20px #0003}.tool-dock button{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;font-size:8px;color:#b1b1b3;min-width:59px;padding:7px 9px;border-radius:7px}.tool-dock button>span{height:20px;font-size:19px;line-height:20px}.tool-dock .selected{background:#e0e0e2;color:#242426}.tool-dock i{width:1px;background:#4d4d4f;margin:9px 5px}.footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:15px 34px;gap:15px;color:#878789;font-size:8px;letter-spacing:.4px}.footer b{padding:0 8px}.footer button{font-size:9px;color:#9c9c9e}.footer button span{color:var(--accent);margin-left:8px}#object-controls{display:flex;gap:15px;align-items:center;padding:15px 20px;background:#252527;border:1px solid #4b4b4d;border-radius:8px;width:min(820px,100%)}[hidden]{display:none!important}#object-controls label{display:flex;flex-direction:column;gap:6px;font-size:10px;color:#a8a8aa}#object-controls label:first-child{flex:1}input,textarea,select{background:#171719;border:1px solid #4e4e50;border-radius:5px;padding:8px;color:var(--ink);max-width:100%}input[type=range]{accent-color:var(--accent);width:110px;padding:0}textarea{resize:vertical;width:100%}.danger{color:#ffa69b;font-size:11px;padding:8px}dialog{color:var(--ink);background:#212123;border:1px solid #555557;border-radius:16px;width:min(720px,94vw);padding:30px;box-shadow:0 30px 100px #0008;max-height:90vh}dialog::backdrop{background:#080c08cf;backdrop-filter:blur(8px)}.dialog-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:23px}.dialog-head h2{font-size:26px;font-weight:450;letter-spacing:-.6px;margin:10px 0 0}#dialog-body p{font-size:13px;color:#b8b8ba;line-height:1.8}#dialog-body form{display:flex;flex-direction:column;gap:18px}#dialog-body label{display:flex;flex-direction:column;gap:8px;color:#bababc;font-size:12px}.dialog-actions{display:flex;gap:10px;margin-top:20px;flex-wrap:wrap}.project-row{display:flex;align-items:center;justify-content:space-between;padding:18px 0;border-top:1px solid #3e3e40;gap:12px}.project-row strong{font-size:15px;font-weight:450}.project-row small{display:block;color:#979799;margin-top:8px;font-size:10px}.project-row .row-actions{display:flex;gap:7px}.project-row button{font-size:11px}.export-options{display:grid;gap:14px}.export-options button{justify-content:start;font-size:13px;padding:20px}.help-list{color:#bababc;line-height:2;font-size:13px;padding-left:20px}#toast{position:fixed;bottom:30px;left:50%;transform:translate(-50%,20px);opacity:0;transition:.2s;background:#e0e0e2;color:#202022;box-shadow:0 5px 30px #0005;border-radius:8px;padding:13px 22px;font-size:12px;pointer-events:none;max-width:85vw;z-index:100}#toast.show{opacity:1;transform:translate(-50%,0)}body.focus .reference-panel,body.focus .history-panel{display:none}body.focus .workspace{grid-template-columns:1fr}body.present .rail,body.present .reference-panel,body.present .history-panel,body.present .tool-area,body.present .workspace-heading p,body.present .footer{display:none}body.present .main-shell{margin:0;width:100%}body.present .workspace{grid-template-columns:1fr;max-width:900px;margin:auto}body.present .artboard-area{min-height:65vh}#xr-shell{position:fixed;inset:0;background:#161618;z-index:20}#xr-scene{position:absolute;inset:66px 0 0}#xr-scene a-scene{width:100%;height:100%}.xr-top{height:66px;display:flex;gap:15px;align-items:center;padding:0 24px;border-bottom:1px solid var(--line);position:relative;z-index:2;background:#1a1a1c}.xr-top strong{margin-right:auto;font-size:14px}.xr-top strong span{color:#939395;font-weight:400;margin-left:16px;font-size:12px}#xr-message{position:absolute;left:24px;bottom:22px;max-width:650px;line-height:1.6;color:#cfcfd1;background:#1b1b1fee;border:1px solid #4b4b4d;border-radius:8px;padding:12px 18px;font-size:12px;pointer-events:none}@media(min-width:1500px){.workspace{grid-template-columns:270px minmax(300px,1fr) 270px;gap:26px}.ref-visual{height:127px}.artboard-area{min-height:530px}#artboard{width:330px}.workspace-heading{padding-top:45px;padding-bottom:35px}}@media(max-width:1120px){.workspace{grid-template-columns:190px minmax(230px,1fr) 190px;padding:0 20px;gap:12px}.topbar{padding:0 20px}.workspace-heading{padding:25px 20px}.header-actions{gap:8px}.tag,#save-status,.subtle{display:none}h1{font-size:29px}.panel{padding:14px 12px}.tool-area{padding-left:20px;padding-right:20px}.footer{padding:14px 20px}}@media(max-width:820px){.rail{width:62px}.rail-main>button,.rail-bottom>button{width:52px}.rail-main>button span,.rail-bottom>button span{font-size:8px}.main-shell{margin-left:62px;width:calc(100% - 62px)}.topbar{height:auto;min-height:75px;flex-wrap:wrap;padding:15px}.breadcrumb{gap:10px}.header-actions .quiet{display:none}.workspace-heading{padding:22px 15px;align-items:start}.heading-actions{flex-direction:column}h1{font-size:25px;max-width:330px}.workspace{grid-template-columns:minmax(200px,1fr);padding:0 15px}.reference-panel{order:2}.history-panel{order:3}.canvas-panel{order:1}.ref-visual{height:140px}#references{display:grid;grid-template-columns:1fr 1fr;gap:15px}.palette-section{margin-top:14px}.tool-dock{flex-wrap:wrap;justify-content:center}.tool-dock button{min-width:45px;padding:6px}.tool-dock i{display:none}.footer{flex-wrap:wrap}.footer>span:last-child{display:none}#object-controls{flex-wrap:wrap}.xr-top{padding:10px;height:auto;flex-wrap:wrap}.xr-top strong span{display:none}#xr-scene{top:100px}}

/* Stitch-derived window language, adapted to a neutral palette. */
:root{--bg:#121316;--panel:#1b1b1f;--line:#343538;--muted:#9e9d98;--ink:#f5f4f0;--accent:#e3ded2;--paper:#f0ede7}
.rail{background:#191a1e;width:210px;align-items:stretch;padding:0 14px}.brand{letter-spacing:-1px;font-size:23px;text-align:left;margin:26px 6px 40px;padding:0}.brand:after{content:' Visual Design Journey';font-size:12px;letter-spacing:-.3px;margin-left:10px}.brand i{display:none}.brand span{color:var(--ink)}.rail-main{gap:9px}.rail-main>button,.rail-bottom>button{width:100%;flex-direction:row;justify-content:flex-start;gap:14px;font-size:12px;padding:13px 15px;border-radius:10px}.rail-main>button.active{background:#dedace;color:#18191c}.rail-bottom .avatar{width:35px;justify-content:center;margin-left:15px}.main-shell{margin-left:210px;width:calc(100% - 210px)}.workspace-heading .eyebrow{font-family:monospace;letter-spacing:1.5px}.primary{background:#e3ded2;color:#191a1e}.primary:hover{background:#f5f4f0;color:#191a1e}.panel,.canvas-panel{border-radius:18px;background:#1b1b1f}.canvas-panel{background:#101113}.canvas-top{background:#292a2d}.artboard-area{background-color:#101113;background-image:linear-gradient(#ffffff04 1px,transparent 1px),linear-gradient(90deg,#ffffff04 1px,transparent 1px);background-size:30px 30px}.tool-dock{background:#292a2d;border-color:#3a3b3f;border-radius:18px}.tool-dock .selected{background:#e3ded2;color:#191a1e}.save-version{background:#333338;border-color:#535358;color:#eeeae0}.reference-type{background:#bfbdb5;color:#27282c}.reference-abstract{background:#d6d2c7}.reference-abstract .abstract-orbit{border-color:#37383c}.reference-abstract .abstract-orbit:after{background:#aaa69c}.swatch{border-color:#55555a}#toast{background:#e3ded2;color:#191a1e}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compare-grid canvas{width:100%;height:auto}.compare-grid p{margin:8px 0}dialog.wide{width:min(1000px,95vw)}.compare-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.compare-toolbar .active{background:#e3ded2;color:#191a1e}.layer-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid #38393c;font-size:12px}.layer-row button{color:#cbc7bc}.layer-row .layer-index{font:10px monospace;color:#95958f}.panel-tabs{display:flex;gap:18px;margin:0 0 18px;border-bottom:1px solid #343538}.panel-tabs button{font-size:11px;padding:10px 0;color:#93938f}.panel-tabs button.active{color:#f5f4f0;border-bottom:2px solid #dedace}@media(max-width:1300px){.rail{width:150px;padding:0 9px}.brand:after{content:' VDJ';font-size:14px}.main-shell{margin-left:150px;width:calc(100% - 150px)}.rail-main>button{gap:10px;padding:13px 10px}}@media(max-width:950px){.rail{width:65px;padding:0 5px}.brand{margin:26px 5px 40px}.brand:after{display:none}.rail-main>button,.rail-bottom>button{flex-direction:column;padding:12px 0;gap:5px;font-size:8px}.main-shell{margin-left:65px;width:calc(100% - 65px)}.rail-bottom .avatar{margin:10px auto 0}.workspace{grid-template-columns:190px minmax(230px,1fr)}.history-panel{grid-column:1/-1}.history-empty{padding:10px 0}.journey-note{display:none}}@media(max-width:820px){.workspace{grid-template-columns:1fr}.history-panel{grid-column:auto}.compare-grid{grid-template-columns:1fr}}

.mode-label{font:10px monospace;color:#aaa9a4;border:1px solid #45454b;border-radius:5px;padding:7px 9px}.xr-top{min-height:76px;height:auto;flex-wrap:wrap;padding:14px 22px;gap:10px}.xr-top strong{margin-right:auto}.xr-top strong span{display:none}#xr-scene{top:76px}#xr-enter-mr{font-size:12px}#xr-message{background:#1b1b1fee;color:#e3e0d8;border-color:#48494d}@media(max-width:850px){.xr-top{padding:10px 14px}.xr-top strong{width:100%}#xr-scene{top:115px}.mode-label{display:none}}

.layer-list{display:grid;gap:8px;margin-top:20px}.layer-row{display:flex;align-items:center;gap:16px;width:100%;text-align:left;padding:16px;border:1px solid #45464c;border-radius:12px;background:#24252a;color:#f0ede7}.layer-row.active{border-color:#d5cdbd;background:#34343a}.layer-row>span:nth-child(2){flex:1}.layer-row strong,.layer-row small{display:block}.layer-row small{color:#aaa8a3;margin-top:5px}.layer-type{font-size:24px;width:30px;text-align:center}