:root{font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:13px;color-scheme:light;--bg:#f3f5f7;--surface:#fff;--canvas:#e9edf1;--ink:#222b35;--muted:#778390;--border:#dfe4ea;--subtle:#f5f7f9;--accent:#ad8767;--accent-hover:#97704e;--accent-soft:#f6f0ea;--danger:#bf4848;--shadow:0 5px 18px rgba(19,33,53,.09)}
body[data-theme=dark]{color-scheme:dark;--bg:#151a20;--surface:#1e252d;--canvas:#141a22;--ink:#e8ecf0;--muted:#a4adb8;--border:#39424d;--subtle:#27303a;--accent:#c5a17d;--accent-hover:#d3b28f;--accent-soft:#3a332d;--danger:#e18e86;--shadow:0 10px 30px rgba(0,0,0,.3)}
*{box-sizing:border-box}html,body{margin:0;height:100%;overflow:hidden}body{background:var(--bg);color:var(--ink)}button,input,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--border);color:var(--ink);background:var(--surface);border-radius:7px;transition:background .15s,border .15s;white-space:nowrap}button:hover{background:var(--subtle)}button:focus-visible,input:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:1px}input,textarea{border:1px solid var(--border);background:var(--surface);color:var(--ink);border-radius:6px;min-width:0;padding:8px 9px;width:100%}input[type=color]{padding:3px;height:35px;cursor:pointer}input[type=checkbox]{accent-color:var(--accent);width:auto;cursor:pointer}label{display:block;color:var(--muted);font-size:11px}label input,label textarea{display:block;margin-top:5px;color:var(--ink)}p{line-height:1.55}.app-shell{display:flex;flex-direction:column;height:100dvh;min-width:850px}
.topbar{height:54px;flex-shrink:0;background:#27313c;color:#fff;padding:0 19px;display:flex;align-items:center;gap:13px}.brand-mark{display:grid;grid-template-columns:repeat(4,5px);gap:3px;align-items:center}.brand-mark i{height:20px;background:#d1aa80;border-radius:1px}.brand-mark i:nth-child(2){height:25px}.brand-mark i:nth-child(3){height:14px}.brand strong{font-size:14px;font-weight:720;letter-spacing:.05px}.brand strong span{color:#e1bd94}.brand small{display:block;font-size:10px;margin-top:2px;color:#c3cbd2}.top-divider{height:22px;width:1px;background:#4b5660;margin:0 4px}.project-label{display:flex;align-items:center;gap:10px;color:#acb7c3;font-size:10px;letter-spacing:.7px}.project-label input{width:210px;background:#34414e;border:1px solid #3a4754;color:#fff;height:32px;font-size:12px}.top-spacer,.grow{flex:1}.version{font-size:10px;letter-spacing:.8px;color:#c4cdd6}.top-icon{background:transparent;border-color:#54606c;color:white;width:32px;height:32px;font-size:19px;padding:0}.top-icon:hover{background:#3d4955}.toolbar{display:flex;flex-shrink:0;align-items:center;gap:8px;background:var(--surface);height:63px;border-bottom:1px solid var(--border);padding:8px 16px}.toolbar-button{height:44px;display:flex;align-items:center;gap:10px;padding:6px 13px;font-weight:650;font-size:12px}.toolbar-button small{display:block;font-size:10px;color:var(--muted);font-weight:450;margin-top:3px}.toolbar-icon{font-size:21px;line-height:1}.toolbar-button.accent{background:var(--accent-soft);border-color:var(--accent);color:var(--ink)}.toolbar-button.export,.primary-btn{background:var(--accent);border-color:var(--accent);color:white}.toolbar-button.export small{color:#f4ede7}.toolbar-button.export:hover,.primary-btn:hover{background:var(--accent-hover)}.toolbar-button.narrow{padding-inline:10px}.toolbar-separator{width:1px;background:var(--border);height:28px;margin-inline:3px}.icon-button{height:36px;width:36px;padding:0;font-size:22px}.workspace{display:grid;grid-template-columns:226px minmax(300px,1fr) 320px;flex:1;min-height:0}.panel{background:var(--surface);display:flex;min-height:0;flex-direction:column}.left{border-right:1px solid var(--border)}.right{border-left:1px solid var(--border)}.panel-scroll{overflow-y:auto;min-height:0;flex:1;padding:16px 14px;scrollbar-color:var(--border) transparent;scrollbar-width:thin}.panel-section-heading,.props-section{font-size:10px;letter-spacing:.8px;color:var(--muted);font-weight:800;margin:0 0 12px}.tool-picker{display:grid;grid-template-columns:1fr 1fr;gap:7px}.tool-card{height:60px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:4px;font-size:11px;font-weight:650}.tool-card span{font-size:19px;line-height:19px}.tool-card.active{background:var(--accent-soft);border-color:var(--accent);color:var(--ink)}.divider{height:1px;background:var(--border);margin:18px 0}.wide-btn{width:100%;display:block;text-align:left;height:35px;margin-top:7px;padding:7px 11px;font-weight:580}.wide-btn span{font-size:17px;margin-right:8px}.status-box{border-radius:7px;padding:11px 10px;background:var(--accent-soft);margin-top:10px}.status-box b,.status-box span{display:block}.status-box b{font-size:11px}.status-box span{font-size:10px;color:var(--muted);line-height:1.5;margin-top:3px}.section-with-toggle{display:flex;align-items:center;justify-content:space-between}.toggle input{display:none}.toggle span{display:block;width:29px;height:17px;border-radius:20px;background:#9ea7ae;position:relative;transition:background .2s}.toggle span:before{content:'';position:absolute;left:3px;top:3px;width:11px;height:11px;border-radius:50%;background:white;transition:transform .2s}.toggle input:checked+span{background:var(--accent)}.toggle input:checked+span:before{transform:translateX(12px)}.checkbox-group{display:grid;gap:10px}.checkbox-group label{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--ink)}.helper-line{display:block;margin-top:12px;color:var(--muted);font-size:10px;line-height:1.5}.search-row{display:flex;gap:6px}.search-row input{flex:1}.search-row button{width:33px;font-size:20px}.tile-library{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin:11px 0}.tile-card{overflow:hidden;text-align:left;padding:4px;min-width:0}.tile-card.selected{border-color:var(--accent);background:var(--accent-soft)}.tile-card img{display:block;width:100%;height:65px;object-fit:cover;border-radius:3px}.tile-card b{font-size:10px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:6px}.tile-card small{font-size:9px;color:var(--muted)}.outline-add{text-align:center}.backup-buttons{display:grid;grid-template-columns:1fr 1fr;gap:7px}.backup-buttons button{font-size:10px;height:35px}.fine-print{color:var(--muted);font-size:10px;line-height:1.65}.panel-foot{padding:11px 14px;font-size:10px;color:var(--muted);border-top:1px solid var(--border)}.stage{display:flex;min-width:0;min-height:0;flex-direction:column}.stage-head{height:49px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0}.stage-head strong{font-size:11px;letter-spacing:.5px;margin-right:14px}.stage-head span{font-size:11px;color:var(--muted)}.stage-controls{display:flex;align-items:center;gap:5px}.stage-controls button{padding:0;width:29px;height:29px;font-size:18px}.stage-controls #zoomLabel{min-width:46px;text-align:center;font-size:11px}.stage-controls #fitStage{margin-left:9px}.canvas-wrap{position:relative;background:var(--canvas);flex:1;overflow:hidden;min-height:0}#drawingCanvas{display:block;width:100%;height:100%;touch-action:none}.float-hint,.drawing-prompt,.pdf-info{position:absolute;background:var(--surface);color:var(--ink);border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow);font-size:11px;line-height:1.5}.float-hint{top:16px;left:16px;max-width:285px;padding:11px 34px 11px 12px}.float-hint button{position:absolute;right:5px;top:4px;border:0;font-size:17px;padding:1px 6px}.drawing-prompt{bottom:15px;left:15px;padding:9px 12px}.pdf-info{bottom:14px;right:16px;padding:6px 9px;color:#2c927b}.stage-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;height:31px;padding:0 12px;background:var(--surface);color:var(--muted);font-size:10px;border-top:1px solid var(--border)}.tabs{display:grid;grid-template-columns:1fr 1fr;flex-shrink:0;border-bottom:1px solid var(--border)}.tab{border-radius:0;border:0;height:49px;font-weight:650;font-size:12px;color:var(--muted);border-bottom:2px solid transparent}.tab.active{color:var(--accent);border-color:var(--accent)}.count{font-size:10px;border-radius:20px;background:var(--subtle);padding:1px 5px}.empty-state{text-align:center;padding:48px 7px}.empty-state strong{display:block;margin-top:13px}.empty-state p{color:var(--muted);font-size:12px}.empty-icon{display:block;font-size:43px;color:var(--accent)}.primary-btn{padding:10px 15px;font-weight:650}.eyebrow-row{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:10px;font-weight:780;letter-spacing:.65px;color:var(--muted);margin-bottom:12px}.eyebrow-row small{font-size:10px;font-weight:500;letter-spacing:0}.text-danger{color:var(--danger);border:0;background:none;padding:5px;font-size:10px}.region-row{display:flex;gap:8px;align-items:center}.region-row input{font-size:13px;font-weight:660}.region-id{color:var(--muted);font-size:11px;white-space:nowrap}.props-section{border-top:1px solid var(--border);padding-top:15px;margin:17px 0 11px}.props-section .mini-tag{float:right;font-size:9px;color:var(--accent)}.active-tile{display:flex;gap:11px;align-items:stretch}.active-tile img{width:99px;height:107px;object-fit:cover;border-radius:6px;border:1px solid var(--border)}.material-data{min-width:0;flex:1}.material-data label+label{margin-top:9px}.inline-link{border:0;background:none;padding:7px 0;color:var(--accent);font-size:11px}.field-grid{display:grid;gap:9px;margin:10px 0}.field-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.field-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.field-grid label{min-width:0}.field-grid input{font-size:12px}.pattern-picker{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}.pattern-option{white-space:normal;padding:7px 2px;font-size:10px}.pattern-option.active{background:var(--accent-soft);border-color:var(--accent)}.pattern-icon{display:block;width:35px;height:30px;margin:0 auto 8px;border:1px solid var(--border);background:repeating-linear-gradient(0deg,transparent 0 9px,#9ba4ae 9px 10px),repeating-linear-gradient(90deg,transparent 0 16px,#9ba4ae 16px 17px)}.pattern-icon.brick{background:repeating-linear-gradient(0deg,transparent 0 9px,#9ba4ae 9px 10px),repeating-linear-gradient(90deg,transparent 0 14px,#9ba4ae 14px 15px);transform:skewX(-8deg)}.pattern-icon.diagonal{transform:rotate(45deg) scale(.8)}.pattern-icon.herringbone{transform:rotate(45deg) scale(.8);background:repeating-linear-gradient(0deg,transparent 0 6px,#9ba4ae 6px 7px),repeating-linear-gradient(90deg,transparent 0 10px,#9ba4ae 10px 11px)}.aside-note{font-size:10px;color:var(--muted);margin-top:0}.wide-btn.compact{font-size:11px;font-weight:400}.metric-row{display:grid;grid-template-columns:1fr 1fr;gap:9px}.metric-row div{background:var(--subtle);border-radius:8px;padding:11px}.metric-row span,.metric-row small{display:block;font-size:10px;color:var(--muted)}.metric-row strong{font-size:21px;font-weight:740;display:inline-block;margin:5px 4px 3px 0}.metric-row small{display:inline}.notes-label{display:block;margin-top:14px}.right-footer{border-top:1px solid var(--border);padding:11px 14px;text-align:center}.right-footer .primary-btn{width:100%;height:41px}.right-footer small{color:var(--muted);display:block;margin-top:6px;font-size:10px}.area-summary{display:grid;gap:9px}.summary-area{display:flex;align-items:center;gap:11px;padding:8px;border:1px solid var(--border);border-radius:9px;text-align:left;width:100%}.summary-area:hover,.summary-area.hovered,.summary-area.active{border-color:var(--accent);background:var(--accent-soft)}.summary-area img{width:64px;height:65px;object-fit:cover;border-radius:5px;flex-shrink:0}.summary-copy{min-width:0;flex:1}.summary-copy b,.summary-copy strong,.summary-copy small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.summary-copy strong{font-size:11px}.summary-copy b{font-size:12px;margin-top:4px}.summary-copy small{font-size:10px;color:var(--muted);margin-top:4px}.summary-chevron{font-size:20px;color:var(--accent)}.material-total{display:flex;align-items:center;gap:9px;padding:8px 0;border-bottom:1px solid var(--border)}.material-total img{height:37px;width:41px;object-fit:cover;border-radius:4px}.material-total div{flex:1;min-width:0}.material-total b,.material-total small{display:block;font-size:11px}.material-total small{color:var(--muted);font-size:10px;margin-top:3px}.material-total strong{font-size:12px;white-space:nowrap}dialog{background:var(--surface);color:var(--ink);border:1px solid var(--border);border-radius:12px;padding:22px;width:min(440px,calc(100vw - 30px));box-shadow:0 20px 60px #0005}dialog::backdrop{background:#0d141faa}.modal-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.modal-heading strong{font-size:17px}.modal-heading button{border:0;font-size:22px;padding:0 7px}.modal-actions{display:flex;justify-content:flex-end;align-items:center;gap:10px;margin-top:21px}.modal-actions button{padding:9px 15px}dialog form>label{display:block;margin:12px 0}dialog form>small{color:var(--muted)}.new-tile-preview{height:125px;background:#ddd center/contain no-repeat;border-radius:7px;margin-bottom:17px}.guide{padding-left:19px;line-height:1.65;font-size:12px}.guide li{margin-bottom:8px}.toast{position:fixed;left:50%;bottom:27px;transform:translateX(-50%);background:#26313c;color:white;border-radius:7px;box-shadow:var(--shadow);padding:12px 17px;min-width:180px;text-align:center;max-width:min(450px,85vw);z-index:10;opacity:0;pointer-events:none;transition:opacity .15s}.toast.show{opacity:1}[hidden]{display:none!important}@media(max-width:1200px){.workspace{grid-template-columns:195px minmax(250px,1fr) 290px}.toolbar{padding:7px;gap:5px}.toolbar-button{padding:6px 9px}.topbar{padding:0 11px}.panel-scroll{padding:12px 10px}.stage-head span{display:none}}@media(max-width:950px){.workspace{grid-template-columns:176px minmax(250px,1fr) 265px}.toolbar-button small{display:none}.toolbar{height:50px}.topbar{height:49px}.brand small{display:none}}

/* Beta 0.3 — smaller action surface and user-owned materials */
.topbar{height:58px;gap:11px;padding:0 16px}
.project-label{gap:7px}
.project-label input{width:195px;height:31px}
.project-actions{display:flex;align-items:center;gap:5px;min-width:0}
.project-actions button{background:transparent;border:1px solid #50606e;color:#eaf0f5;font-weight:570;font-size:11px;padding:7px 9px;height:32px}
.project-actions button:hover{background:#3c4a57}
.top-scale-status{color:#cfd7df;font-size:10px;border:1px solid #536270;padding:7px 9px;border-radius:6px;white-space:nowrap;line-height:16px}
.top-scale-status.calibrated{color:#b6e3d2;border-color:#507467}
.top-backup{margin-right:11px}
.toolbar{height:58px;gap:8px}
.toolbar-button{height:39px}
.workspace{grid-template-columns:214px minmax(300px,1fr) 323px}
.tool-card{height:54px}
.panel-section-heading{margin-bottom:10px}
.panel-scroll{padding-top:14px}
.tile-library{margin-top:12px;margin-bottom:6px;gap:8px;min-height:64px}
.tile-entry{min-width:0;overflow:hidden;border:1px solid var(--border);border-radius:8px;padding:4px;background:var(--surface)}
.tile-entry.selected{border-color:var(--accent);background:var(--accent-soft)}
.tile-entry .tile-card{width:100%;border:0;border-radius:5px;background:transparent;padding:0;text-align:left}
.tile-entry .tile-card img{height:62px}
.tile-entry .tile-card b,.tile-entry .tile-card small{padding-inline:2px}
.tile-actions{display:flex;gap:4px;margin-top:5px}
.tile-actions button{height:22px;font-size:10px;padding:0 4px;flex:1;min-width:0;color:var(--muted)}
.tile-actions button:last-child{max-width:28px;color:var(--danger)}
.library-empty{grid-column:1/-1;border:1px dashed var(--border);border-radius:8px;background:var(--subtle);min-height:72px;display:flex;align-items:center;justify-content:center;text-align:center;padding:12px;color:var(--muted);font-size:11px}
.tile-library.dragover .library-empty,.tile-library.dragover{outline:2px dashed var(--accent);outline-offset:4px}
.library-actions{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.library-actions button{font-size:10px;text-align:center;padding:6px 5px;height:32px;margin-top:2px}
.library-hint{line-height:1.5;margin-top:7px}
.snap-feedback{position:absolute;z-index:5;pointer-events:none;font-size:11px;letter-spacing:.1px;color:#056454;background:#e9fff5;border:1px solid #3cb59b;padding:3px 7px;border-radius:4px;box-shadow:0 1px 4px #0002;white-space:nowrap}
.no-tile-banner{background:var(--subtle);border:1px dashed var(--accent);border-radius:8px;color:var(--muted);padding:10px;line-height:1.5;font-size:11px;margin-bottom:12px}
.active-tile img[hidden]{display:none}
.mask-check{display:flex;flex-direction:column;justify-content:center;gap:8px;line-height:1.5;margin-top:13px}
.mask-check input{margin:0 7px 0 0;display:inline-block}
.mask-swatch{width:64px;height:64px;border:2px dashed #b9a0d1;border-radius:6px;flex-shrink:0;background:white}
.empty-material{width:64px;height:64px;border:1px dashed var(--border);border-radius:5px;display:flex;align-items:center;justify-content:center;font-size:28px;color:var(--muted)}
.mask-area:hover,.mask-area.active{border-color:#9a74bb;background:color-mix(in srgb,var(--surface) 75%,#dcc8ec)}
.new-tile-preview{height:135px;background-color:var(--subtle)}
#changeMaterialImageBtn{margin:-6px 0 13px}
.canvas-wrap{isolation:isolate}
@media(max-width:1350px){.brand small{display:none}.project-label input{width:160px}.top-scale-status{display:none}.topbar{padding-inline:9px}.top-backup{margin-right:0}.toolbar-button{padding-inline:9px}.workspace{grid-template-columns:188px minmax(280px,1fr) 286px}}
@media(max-width:1080px){.project-actions button span{display:none}.project-label input{width:142px}.toolbar-button small{display:none}.toolbar{height:50px}.topbar{height:50px}.workspace{grid-template-columns:178px minmax(240px,1fr) 262px}.toolbar-button{gap:6px}.tool-card{height:51px}}

/* v0.4 precision workspace — deliberately restrained, desktop-first */
:root{
  --bg:#f5f6f7;--surface:#fff;--canvas:#e8ebee;
  --ink:#24303b;--muted:#6f7a85;--border:#e5e8eb;--subtle:#f6f7f8;
  --accent:#a47d58;--accent-hover:#8e6847;--accent-soft:#f7f2ed;
  --shadow:0 8px 28px rgba(27,39,51,.08);
}
body[data-theme=dark]{--bg:#171c23;--surface:#222931;--canvas:#171c23;--ink:#e9edf1;--muted:#a3aeba;--border:#3a434d;--subtle:#2a333d;--accent:#c09b73;--accent-hover:#d3ad83;--accent-soft:#38312c}
.topbar{height:55px;background:#222c37;border-bottom:1px solid #303e4b;gap:12px;padding:0 16px}
.brand-mark i{background:#c9a27d;border-radius:2px}
.brand strong{font-size:14px;letter-spacing:-.3px}.brand strong span{color:#d9b997}
.project-label input{width:183px;height:32px;border-radius:6px}
.project-actions button{display:flex;align-items:center;gap:6px;border-color:#536170;height:32px;font-size:11px}
.project-actions i{display:inline-flex;font-style:normal;align-items:center}.project-actions svg{width:15px;height:15px}
.top-scale-status{font-size:10px;padding:6px 8px}
.version{color:#afbdc8}
.toolbar{height:56px;gap:8px;padding:7px 14px;background:var(--surface)}
.toolbar-primary{display:flex;gap:6px;align-items:center;min-width:0}
.toolbar-button{height:36px;display:inline-flex;gap:7px;padding:0 12px;font-size:11px;font-weight:620;border:1px solid var(--border);background:var(--surface)}
.toolbar-button svg{width:16px;height:16px}
.toolbar-button i,.tool-card i{display:inline-flex;font-style:normal;align-items:center;justify-content:center}
.toolbar-button:hover{border-color:#c3ac93}
.toolbar-button.active,.toolbar-button.accent.active{background:var(--accent-soft);border-color:var(--accent);color:var(--ink)}
.toolbar-button.export{box-shadow:0 2px 7px rgba(126,90,57,.12);border-radius:6px}
.toolbar-button.export:hover{color:#fff}
.toolbar-button.narrow{font-weight:600}
.toolbar .grow{min-width:3px}
.toolbar-button.compact-action{background:var(--subtle)}
.undo-group{display:flex;gap:4px;margin-right:4px}
.undo-button{width:34px;height:34px;border:1px solid var(--border);border-radius:8px;background:var(--surface);box-shadow:0 1px 2px #0001;display:flex;align-items:center;justify-content:center}
.undo-button svg{width:17px;height:17px}
.undo-button:disabled{opacity:.36;cursor:not-allowed;box-shadow:none}
.undo-button:focus-visible{outline:2px solid var(--accent)}
.workspace{grid-template-columns:207px minmax(320px,1fr) 312px}
.panel-scroll{padding:16px 13px}
.panel-section-heading{font-size:10px;letter-spacing:1.2px;margin:0 0 10px}
.tool-picker{gap:6px;grid-template-columns:1fr 1fr}
.tool-card{height:57px;border-radius:8px;background:var(--surface);font-size:11px;gap:6px;box-shadow:none;font-weight:620}
.tool-card svg{width:20px;height:20px}
.tool-card.active{background:var(--accent-soft);border-color:var(--accent)}
.tool-card:hover{border-color:#bea387}
.tool-card span{display:inline-flex}
.mini-tip{font-size:10px;color:var(--muted);line-height:1.5;margin:11px 2px 0}
.divider{margin:16px 0}
.tile-card img{filter:none}
.tile-entry{border-radius:8px;background:var(--surface)}
.tile-actions button{background:var(--subtle)}
.stage-head{height:43px;padding:0 15px}
.stage-head strong{font-size:10px;letter-spacing:1.15px}
.stage-head span{font-size:11px}
.canvas-wrap{background:var(--canvas)}
.stage-controls button{width:30px;height:29px;border-radius:6px}
.stage-footer{height:33px;font-size:10px;padding:0 14px}
.tabs{grid-template-columns:repeat(3,minmax(0,1fr))}
.tab{height:45px;font-size:11px;border-bottom-width:2px}
.tab:hover{color:var(--ink)}
.tab.active{font-weight:700}
.props-section{font-size:10px;letter-spacing:.95px;margin-top:18px}
.active-tile img{border-radius:7px}
.field-grid input{height:35px}
.small-advice{font-size:10px;color:var(--muted);line-height:1.5;margin:3px 0 12px}
.small-advice b{font-weight:650}
.inline-controls{display:flex;align-items:center;gap:7px;margin:10px 0}
.inline-controls button{min-width:0;flex:1;min-height:33px;font-size:10px;padding:5px 7px;white-space:normal;display:inline-flex;gap:4px;align-items:center;justify-content:center}
.inline-controls svg{width:13px;height:13px}
.shape-info{border-radius:7px;border:1px solid var(--border);background:var(--subtle);font-size:11px;padding:9px 12px;margin:10px 0;color:var(--muted)}
.mask-check input{height:auto}
.measure-overlay{position:absolute;bottom:18px;left:18px;background:var(--surface);color:var(--ink);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:9px;display:flex;align-items:center;gap:12px;padding:10px 12px;font-size:12px;z-index:6}
.measure-overlay #measureLabel{font-weight:690}
.measure-overlay button{font-size:10px;padding:5px 8px}
.measure-list{display:grid;gap:7px}
.measurement-row{display:flex;justify-content:space-between;align-items:center;padding:10px;background:var(--subtle);border-radius:7px;border:1px solid var(--border);font-size:11px}
.measurement-row strong{font-variant-numeric:tabular-nums}
.layer-list{display:flex;flex-direction:column;gap:7px}
.layer-row{display:flex;align-items:center;border:1px solid var(--border);border-radius:9px;min-height:55px;padding:4px 5px;background:var(--surface)}
.layer-row.active{background:var(--accent-soft);border-color:var(--accent)}
.layer-title{padding:4px;display:flex;gap:8px;flex:1;min-width:0;align-items:center;border:0;text-align:left;background:transparent;white-space:normal}
.layer-title:hover{background:transparent}
.layer-symbol{width:28px;height:28px;border-radius:7px;background:var(--subtle);display:flex;align-items:center;justify-content:center;color:var(--accent);flex-shrink:0}
.layer-title b,.layer-title small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:128px}
.layer-title b{font-size:11px}.layer-title small{color:var(--muted);font-size:9px;margin-top:3px}
.layer-actions{display:flex;gap:2px;align-items:center;flex-shrink:0}
.layer-actions button{width:21px;height:28px;border:0;border-radius:5px;display:flex;align-items:center;justify-content:center;padding:0}
.layer-actions button svg{width:13px;height:13px}
.layer-actions button:disabled{opacity:.25;cursor:not-allowed}
.layer-actions button:hover:not(:disabled){background:var(--accent-soft)}
.drawing-prompt{bottom:15px;left:15px;border-radius:8px;padding:10px 13px;font-size:11px}
.snap-feedback{border-radius:7px;font-weight:650}
.pdf-info{font-size:10px;border-radius:7px}
.right-footer{padding:10px 13px;background:var(--surface)}
.right-footer .primary-btn{height:40px;font-size:11px}
@media(max-width:1500px){.workspace{grid-template-columns:191px minmax(320px,1fr) 299px}.toolbar-button{padding-inline:9px}.toolbar{gap:5px}.toolbar-primary{gap:4px}.project-label input{width:156px}.top-backup{gap:4px}}
@media(max-width:1270px){.workspace{grid-template-columns:184px minmax(260px,1fr) 281px}.toolbar-button.compact-action span{display:none}.brand small{display:none}.project-actions button span{display:none}.project-label input{width:145px}.toolbar-button{padding-inline:8px}}
@media(max-width:1080px){.workspace{grid-template-columns:177px minmax(240px,1fr) 261px}.toolbar-button{gap:5px}.toolbar-button span{font-size:10px}.toolbar-button.compact-action{display:none}.version{display:none}.stage-head span{display:none}.panel-scroll{padding:12px 9px}}