#editor-root{height:calc(100vh - 78px);display:flex;flex-direction:column}.editor-top{height:79px;padding:15px 23px;background:white;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;align-items:center}.editor-title{display:flex;gap:16px;align-items:center}.back-link{font-size:24px;color:var(--muted)}.editor-actions{display:flex;gap:10px}.editor-body{display:grid;grid-template-columns:172px minmax(0,1fr) 280px;flex:1;min-height:0}.tool-panel{background:white;border-right:1px solid var(--line);padding:16px 12px;overflow:auto}.tool-group-label{font-size:12px;color:var(--muted);letter-spacing:.4px;margin-bottom:12px}.draw-tools{display:grid;grid-template-columns:1fr 1fr;gap:6px}.draw-tool{padding:10px 3px;background:#f6f8f9;border:1px solid #e6ecee;border-radius:6px;color:var(--ink);display:flex;flex-direction:column;align-items:center;gap:4px}.draw-tool b{font-size:24px;height:28px;font-weight:500}.draw-tool span{font-size:12px}.draw-tool.active{background:#fff0e5;border-color:#eaa67f;color:#b34f21}.tool-panel input,.tool-panel select{font-size:12px;padding:8px 6px}.library-items{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:12px}.library-item{padding:5px;border:1px solid #e4e9ec;border-radius:5px;background:white;min-width:0}.library-item.active{border-color:var(--orange);background:#fff1e7}.library-item>span{height:46px;display:block}.library-item svg{width:100%;height:100%}.library-item small{font-size:11px;line-height:1.25;display:block;margin-top:4px;color:#5a707e;overflow-wrap:anywhere}.tool-foot{font-size:12px;margin-top:16px}.canvas-region{display:flex;flex-direction:column;min-width:0;min-height:0}.canvas-top{background:#fbfcfc;border-bottom:1px solid var(--line);padding:9px 13px;display:flex;align-items:center;justify-content:space-between;gap:10px}.canvas-top select{margin:0;padding:6px 9px;font-size:13px;width:125px}.canvas-button{background:white;border:1px solid var(--line);width:30px;height:30px;border-radius:5px;font-size:22px;line-height:1}.inline-check{font-size:12px;display:flex;gap:5px;align-items:center;margin:0;white-space:nowrap}.inline-check input{width:auto;margin:0}.canvas-stage{flex:1;position:relative;min-height:350px;overflow:hidden;background:#f6f9f9;touch-action:none}#drawing{display:block;width:100%;height:100%;position:absolute;inset:0;touch-action:none;user-select:none}.drawing-hint{position:absolute;top:12px;left:50%;transform:translateX(-50%);background:#ffffffea;border:1px solid #e0e7e9;box-shadow:var(--shadow);padding:8px 12px;border-radius:6px;font-size:12px;color:#526f80;max-width:90%;width:max-content;pointer-events:none}.zoom-controls{position:absolute;right:14px;bottom:17px;display:flex;background:white;box-shadow:var(--shadow);border:1px solid var(--line);border-radius:6px;overflow:hidden}.zoom-controls button{background:white;padding:8px 12px;border-right:1px solid var(--line);font-size:13px}.zoom-controls button:last-child{border:0}.canvas-coordinates{position:absolute;left:15px;bottom:17px;font:12px Consolas,monospace;color:#637d8a;background:#fff9;padding:5px 9px;border-radius:4px;pointer-events:none}.canvas-bottom{display:flex;justify-content:space-between;padding:8px 12px;background:white;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.inspector{background:white;border-left:1px solid var(--line);overflow:auto}.inspector-tabs{display:flex;border-bottom:1px solid var(--line);position:sticky;top:0;background:white;z-index:2}.inspector-tabs button{padding:16px 9px;font-size:12px;background:white;color:var(--muted);flex:1;border-bottom:2px solid transparent}.inspector-tabs button.active{color:var(--orange);border-bottom-color:var(--orange)}#inspector-content{padding:20px 17px}.inspector-heading h3{margin-bottom:7px}.inspector-heading p{font-size:13px;color:var(--muted)}.inspector label{font-size:13px}.inspector input,.inspector select{font-size:14px;padding:8px}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}.unit{float:right;font-size:12px;color:#8a9ba5}.metrics-box{padding:13px;background:#edf6f1;border:1px solid #d5e9dc;border-radius:6px;font-size:21px;color:#256f50;margin-top:13px}.metrics-box span{font-size:12px;display:block}.inspector-summary{padding:22px 0;border-bottom:1px solid var(--line);margin-bottom:18px}.inspector-summary strong{font-size:29px;display:block}.inspector-summary span{font-size:13px;color:var(--muted)}.inspector-buttons{display:flex;gap:8px;margin-top:24px}.inspector-buttons .btn{padding:9px 10px;font-size:12px}.finding{display:block;width:100%;text-align:left;border:1px solid #eadbb8;background:#fffbef;border-radius:6px;padding:12px;margin:10px 0;color:#795d27}.finding.error{background:#fff1ee;border-color:#f0c9c1;color:#9a4235}.finding.review{background:#edf4fa;border-color:#d2e2ec;color:#4a6d85}.finding strong{font-size:12px;display:block}.finding span{font-size:13px;display:block;margin-top:4px}.file-upload{padding:10px;border:1px dashed #afc2cd;border-radius:6px;background:#f8fafb}.file-upload input{font-size:12px;border:0;padding:0;background:none}.file-list{padding:0;list-style:none;font-size:13px}.file-list li{padding:12px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.file-list small{display:block;color:var(--muted)}
@media(max-width:1300px){.editor-body{grid-template-columns:150px minmax(0,1fr) 245px}.editor-title strong{font-size:14px}.editor-top{padding:12px}.editor-actions .btn{font-size:12px;padding:8px}.canvas-top .row{gap:5px}.canvas-top .inline-check{display:none}}@media(max-width:1050px){.editor-body{grid-template-columns:128px minmax(0,1fr) 225px}.editor-top .small{font-size:12px}.drawing-hint{font-size:11px}.tool-panel{padding:13px 8px}}@media(max-width:800px){#editor-root{height:auto}.editor-top{height:auto;flex-wrap:wrap}.editor-body{grid-template-columns:1fr}.tool-panel{border-right:0;border-bottom:1px solid var(--line);overflow:visible;padding:10px}.tool-panel .tool-group-label,.tool-panel>select,.tool-panel>input,.library-items,.tool-foot{display:none}.draw-tools{display:flex;overflow:auto}.draw-tool{min-width:70px;padding:7px}.canvas-region{height:520px}.inspector{border:0;border-top:1px solid var(--line)}.canvas-coordinates{font-size:11px;max-width:45%}.editor-actions{width:100%}.editor-actions .btn{flex:1}#inspector-content{padding:20px}.inspector-tabs button{font-size:14px}.editor-body .tool-panel:focus-within .library-items{display:grid;grid-template-columns:repeat(5,1fr)}}

.wall-options{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding:8px 14px;background:#fff;border-bottom:1px solid #d8e3e6;font-size:12px}.wall-options label{display:flex;align-items:center;gap:8px;margin:0}.wall-options select{width:auto;padding:6px}.wall-options span{color:#687c87}

.cad-toolbar{display:flex;flex-wrap:wrap;gap:4px;padding:7px 10px;background:#edf2f4;border-top:1px solid #d4dfe3}.cad-toolbar .btn{font-size:11px;padding:5px 8px}.cad-command{display:flex;align-items:center;gap:8px;background:#243947;color:white;padding:8px 10px}.cad-command label{margin:0;font-size:12px;white-space:nowrap}.cad-command input{margin:0;min-width:80px;flex:1;padding:7px;font-family:Consolas,monospace;font-size:13px}.cad-message{background:#e9eff2;padding:5px 12px;font-size:11px;min-height:25px;color:#334d5d}.canvas-stage{min-height:260px}

/* Customer workspace: retain the canvas and keep expert commands optional. */
[hidden]{display:none!important}
.numeric-line{display:flex;align-items:end;gap:8px;padding:8px 12px;background:#fff6eb;flex-wrap:wrap}.numeric-line>span{font-size:12px;align-self:center}.numeric-line label{font-size:11px;margin:0}.numeric-line input{width:100px;padding:6px;margin:3px 0 0;font-size:13px}.numeric-line .btn{margin-bottom:1px}.canvas-top .inline-check{display:flex}.cad-command label{color:#fff}.cad-toolbar .btn{min-height:32px}.draw-tool{min-height:64px;padding:7px 3px}.editor-top{flex-shrink:0}.canvas-stage{min-height:200px}
@media(min-width:801px){.layout:has(#editor-root){grid-template-columns:68px minmax(0,1fr)}.layout:has(#editor-root)>.sidebar{width:68px;padding:20px 10px}.layout:has(#editor-root) .sidebar .logo{font-size:0;display:block;text-align:center}.layout:has(#editor-root) .sidebar .logo:after{content:'k';font-size:30px;color:#fff}.layout:has(#editor-root) .sidebar .logo span,.layout:has(#editor-root) .side-label,.layout:has(#editor-root) .nav-bottom,.layout:has(#editor-root) .nav-link span{display:none}.layout:has(#editor-root) .nav-link{padding:14px;justify-content:center}.layout:has(#editor-root) .workspace{min-width:0}.editor-body{grid-template-columns:160px minmax(0,1fr) 270px}.canvas-region{min-height:0}.tool-panel{padding:12px 10px}}
@media(max-width:800px){.tool-panel .library-items{display:grid;grid-template-columns:repeat(4,1fr);max-height:180px;overflow:auto}.tool-panel>select,.tool-panel>input{display:block}.tool-panel .tool-group-label{display:block}.canvas-region{height:650px}.wall-options{gap:8px}.cad-toolbar{gap:3px}.editor-actions{flex-wrap:wrap}.numeric-line input{width:80px}.canvas-top .inline-check{display:flex}.canvas-bottom{flex-wrap:wrap;gap:4px}}

.library-toggle{display:none}
@media(max-width:800px){.editor-body{grid-template-columns:minmax(0,1fr)}.editor-body>*{min-width:0}.tool-panel{width:100%;box-sizing:border-box;min-width:0}.draw-tools{min-width:0;width:100%}.canvas-top{flex-wrap:wrap}.wall-options>span{white-space:normal}.library-toggle{display:block;margin-top:10px;width:100%}.tool-panel .library-title{display:none}.editor-body .tool-panel:not(.library-open) .library-items,.tool-panel:not(.library-open)>select,.tool-panel:not(.library-open)>input{display:none}.editor-body .tool-panel.library-open .library-items{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));max-height:180px}.canvas-command{max-width:100%}.cad-command{flex-wrap:wrap}.cad-command input{width:100%;flex-basis:100%}.canvas-bottom>span{max-width:100%;overflow-wrap:anywhere}.canvas-coordinates{max-width:40%}.editor-title{min-width:0}.editor-title strong{overflow-wrap:anywhere}}