:root{--ink:#29322c;--muted:#838980;--line:#e6e8df;--lime:#d9eaad;--green:#456849;--paper:#f7f7f2}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:'DM Sans','Noto Sans JP',sans-serif;font-size:13px}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer;border:0;background:transparent;color:inherit}button:hover{filter:brightness(.96)}button:disabled{opacity:.35;cursor:default}button:focus-visible,a:focus-visible{outline:2px solid var(--green);outline-offset:3px}header{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 36px}.brand{font-size:21px;font-weight:700;letter-spacing:1px;text-decoration:none;color:var(--ink);display:flex;align-items:center;gap:10px}.brand-icon{background:var(--ink);color:var(--lime);width:32px;height:32px;border-radius:8px;display:grid;place-items:center;font-size:26px}.brand-sub{font-size:11px;font-weight:400;letter-spacing:0;margin-left:12px;color:var(--muted)}.prototype{font-size:10px;letter-spacing:1.8px;display:flex;align-items:center;gap:10px}.prototype i,.status-dot{display:inline-block;width:6px;height:6px;background:#7b9764;border-radius:50%}.intro{padding:26px 36px 25px;display:flex;align-items:center;justify-content:space-between}.eyebrow{font-size:9px;letter-spacing:2px;color:#859078}h1{font-size:24px;margin:8px 0 0;font-weight:500;letter-spacing:1px}.intro-copy{color:#82897f;font-size:11px;line-height:1.9}main{display:grid;grid-template-columns:245px minmax(380px,1fr) 253px;margin:0 24px;min-height:610px;height:calc(100dvh - 238px);max-height:920px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.catalog,.inspector{padding:22px 18px;overflow-y:auto;scrollbar-width:thin;position:relative}.catalog{border-right:1px solid var(--line)}.inspector{border-left:1px solid var(--line);display:flex;flex-direction:column}.panel-title{display:flex;align-items:center;justify-content:space-between}.panel-title h2{font-size:12px;font-weight:600;margin:0}.panel-title>span{font-size:9px;letter-spacing:1px;color:var(--muted)}.small{font-size:10px;color:var(--muted);margin:10px 0 20px}.unit-card{width:100%;display:grid;grid-template-columns:67px 1fr;gap:12px;align-items:center;margin-bottom:10px;padding:9px;border:1px solid var(--line);border-radius:8px;background:#fff;user-select:none;touch-action:none;text-align:left;cursor:grab;transition:border-color .15s,background .15s}.unit-card:hover{border-color:#a5b998;background:#fafcf5;filter:none}.unit-card:active{cursor:grabbing}.unit-card .thumb{background:#fff;height:58px;display:grid;place-items:center;border-radius:5px}.thumb svg{width:64px;height:52px}.card-copy{display:flex;align-items:center;gap:6px;width:100%;min-width:0}.card-copy strong{flex:1;display:block;font-size:11px;font-weight:500;line-height:1.5}.card-copy .add{color:#6d875b;font-size:16px;flex-shrink:0;margin-left:auto}.catalog-note{font-size:11px;line-height:1.5;color:#969b92;border-top:1px solid var(--line);padding-top:14px;margin-top:18px}.workspace{display:flex;flex-direction:column;min-width:0;background:#eef0e8}.scene-toolbar{height:68px;flex-shrink:0;padding:16px 20px;display:flex;justify-content:space-between;align-items:center;background:#f5f6f0;border-bottom:1px solid #e9ece1}.view-tabs{display:flex;background:#e7eade;border-radius:7px;padding:3px;gap:2px}.view-tabs button{font-size:11px;padding:8px 14px;min-width:78px;border-radius:5px;color:#7d8477}.view-tabs button.active,.view-tabs button[aria-pressed="true"]{background:#fff;font-weight:700;color:var(--ink);box-shadow:0 2px 4px #2834220a}.plain{font-size:10px;padding:5px;color:#687560}.plain span{margin-left:5px}#viewport{position:relative;flex:1;min-height:400px;overflow:hidden;touch-action:none}#viewport canvas{display:block;position:absolute;inset:0;cursor:grab}#viewport canvas.dragging{cursor:grabbing}.view-label{position:absolute;top:20px;left:22px;z-index:1;pointer-events:none;display:flex;flex-direction:column;gap:7px}.view-label span{font-size:8px;letter-spacing:1.6px;color:#8d9881}.view-label small{font-size:11px;color:#5f6e56}.zoom-controls{position:absolute;right:18px;bottom:62px;z-index:1;display:flex;align-items:center;background:#fff;border:1px solid var(--line);border-radius:7px;box-shadow:0 4px 15px #333b2910}.zoom-controls button{width:30px;height:30px;font-size:16px}.zoom-controls span{font-size:9px;min-width:40px;text-align:center}.zoom-controls button:last-child{border-left:1px solid var(--line)}#dropHint{position:absolute;inset:8px;border:2px dashed #849c67;border-radius:8px;pointer-events:none;display:none;align-items:flex-end;justify-content:center;padding-bottom:65px;color:#456849;font-size:13px;background:#b0d18110}#dropHint.show{display:flex}.scene-footer{min-height:52px;display:flex;justify-content:space-between;align-items:center;padding:10px 18px;background:#f5f6f0;border-top:1px solid #e2e6d9;font-size:10px;color:#818978;gap:8px}.scene-footer>span{white-space:nowrap}.scene-footer>div{display:flex;align-items:center;gap:9px}.scene-footer b{font-weight:500;color:#4d5b43;margin:0 4px 0 8px}.selected-preview{margin:20px 0 14px;background:#fff;border-radius:8px;height:105px;display:grid;place-items:center}.selected-preview svg{width:140px;height:98px}.inspector h3{font-size:14px;font-weight:500;margin:6px 0 21px}.section-label{font-size:10px;margin:17px 0 9px;display:flex;justify-content:space-between;align-items:center}.section-label span{color:var(--muted);font-size:9px}.dimensions{display:flex;gap:7px}.dimensions label{font-size:9px;color:var(--muted);flex:1;min-width:0;line-height:1.7}.dimensions input{width:100%;height:34px;border:1px solid var(--line);border-radius:5px;padding:5px 6px;color:var(--ink);background:#fafbf7;outline:none;font-size:12px}.dimensions input:focus{border-color:#95a47e}#swatches{display:flex;gap:11px}.swatch{width:31px;height:31px;border-radius:50%;border:3px solid white;outline:1px solid var(--line);box-shadow:inset 0 0 1px #0002}.swatch.active{outline:2px solid #809561}.position-note{font-size:11px;line-height:1.5;color:#92998b;margin:10px 0 15px}.product-link{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;padding:12px 15px;border-radius:6px;background:#D8481E;color:white;text-decoration:none;font-size:13px;font-weight:bold;letter-spacing:1px}.product-link svg{width:18px;height:18px;flex-shrink:0}#emptySelection{text-align:center;color:#919b87;padding-top:80px}.empty-symbol{font-size:40px;margin-bottom:20px}#emptySelection h3{margin:0 0 10px;font-size:12px}#emptySelection p{font-size:10px;line-height:1.9}dialog{border:1px solid var(--line);border-radius:14px;width:360px;padding:24px;color:var(--ink);box-shadow:0 20px 90px #23321c33}dialog::backdrop{background:#23321c44;backdrop-filter:blur(3px)}dialog p{font-size:11px;color:var(--muted);margin:16px 0}dialog .product-link{margin-top:20px}#toast{position:fixed;left:50%;bottom:35px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#C43D35;color:white;font-size:11px;padding:12px 20px;border-radius:8px;transition:.2s;z-index:10}#toast.show{opacity:1;transform:translate(-50%,0)}#webglError{position:absolute;inset:20%;z-index:3;background:white;border-radius:10px;padding:30px;line-height:2;text-align:center}.palette-ghost{position:fixed;z-index:9;width:80px;height:64px;background:#fff;border:1px solid #95a47e;border-radius:8px;pointer-events:none;box-shadow:0 8px 20px #0002}.palette-ghost svg{width:100%;height:100%}
#dropHint.invalid{border-color:#b27d62;color:#91684f;background:#c5906a0c}.dimensions input[readonly]{background:#efefe7;color:#7f8676;cursor:default}
.wall-toolbar{display:flex;align-items:center;justify-content:center;gap:14px;padding:9px 12px;flex-shrink:0;background:#f5f6f0;border-bottom:1px solid #e2e6d9}.wall-toolbar[hidden]{display:none}.wall-toolbar>span{font-size:9px;color:#8d9881}.wall-tabs{display:flex;gap:4px}.wall-tabs button{border:1px solid transparent;border-radius:5px;font-size:10px;color:#7d8875;padding:7px 12px;min-height:30px}.wall-tabs button.active{background:#fff;border-color:#d5ddca;color:#3f5735;box-shadow:0 2px 4px #28342208}
.wall-toolbar{flex-wrap:wrap;gap:6px 12px}.wall-toolbar .focus-note{flex-basis:100%;text-align:center;font-size:8px;color:#929b89;letter-spacing:.2px}

.catalog-group{border-bottom:1px solid var(--line)}.catalog-group summary{display:flex;align-items:center;gap:8px;padding:13px 1px;cursor:pointer;list-style:none;user-select:none;font-size:11px;font-weight:500;line-height:1.6}.catalog-group summary::-webkit-details-marker{display:none}.catalog-group summary small{font-size:8px;font-weight:400;color:#8f9985;margin-left:auto;background:#f0f3e9;border-radius:4px;padding:1px 5px}.catalog-group summary::after{content:'＋';font-size:13px;color:#8f9985;width:15px;text-align:center}.catalog-group[open] summary::after{content:'−'}.catalog-group summary:focus-visible{outline:2px solid var(--green);outline-offset:-2px;border-radius:4px}.group-items{display:grid;gap:8px;padding-bottom:12px}.group-items .unit-card{margin-bottom:0}
.thumb img{width:100%;height:100%;max-height:58px;object-fit:contain;border-radius:5px;background:#fff}.selected-preview img{max-width:100%;height:100%;max-height:105px;object-fit:contain;border-radius:8px;background:#fff}
.size-controls{display:grid;gap:16px}.size-control-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.size-control-heading>label{font-size:11px;color:#687460;cursor:pointer}.size-value{display:flex;align-items:center;gap:5px}.size-value input{width:57px;height:29px;text-align:center;border:1px solid #dfe5d5;border-radius:5px;font-size:12px;color:var(--ink);background:#fafcf5;outline:none;appearance:textfield;-moz-appearance:textfield}.size-value input::-webkit-inner-spin-button,.size-value input::-webkit-outer-spin-button{appearance:none;margin:0}.size-value input:focus{border-color:#849c6b}.size-value input[readonly]{background:#f0f1e9;color:#929a88}.size-value>span{font-size:9px;color:#929b89}.size-slider{--progress:50%;appearance:none;-webkit-appearance:none;width:100%;height:6px;border-radius:10px;background:linear-gradient(to right,#8ea971 0%,#8ea971 var(--progress),#e3e8d9 var(--progress),#e3e8d9 100%);margin:15px 0 9px;cursor:pointer;touch-action:pan-y;outline:none}.size-slider::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:#fff;border:2px solid #809b62;box-shadow:0 2px 5px #40543020}.size-slider::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:#fff;border:2px solid #809b62;box-shadow:0 2px 5px #40543020}.size-slider:focus-visible::-webkit-slider-thumb{outline:3px solid #d5e5bc;outline-offset:2px}.size-slider:focus-visible::-moz-range-thumb{outline:3px solid #d5e5bc;outline-offset:2px}.size-slider:disabled{opacity:.45;cursor:default}.slider-limits{display:flex;justify-content:space-between;font-size:8px;color:#98a28e}
@media(min-width:1550px){main{grid-template-columns:270px minmax(380px,1fr) 280px;margin:0 36px}.catalog,.inspector{padding:24px}.unit-card{padding:13px;margin-bottom:13px}}
@media(max-width:1050px){header{padding:0 22px}.brand-sub{display:none}.intro{padding:23px 24px}.intro-copy{font-size:10px}main{grid-template-columns:190px minmax(300px,1fr) 215px;margin:0 14px}.catalog,.inspector{padding:18px 12px}.unit-card{grid-template-columns:50px 1fr;gap:8px;padding:7px}.thumb svg{width:50px}.card-copy strong{font-size:10px}.scene-footer{padding:8px 10px}.scene-footer>div{gap:2px}.scene-toolbar{padding:14px 12px}}
@media(max-width:760px){header{height:62px;padding:0 16px}.brand{font-size:18px}.intro{padding:20px 16px}.intro h1{font-size:19px}.intro-copy{display:none}main{display:flex;flex-direction:column;height:auto;min-height:0;margin:0 10px}.workspace{order:0}.catalog{order:1;border-right:0;border-top:1px solid var(--line);padding:15px}.inspector{order:2;border-left:0;border-top:1px solid var(--line);padding:18px}.catalog .small{margin-bottom:12px}#catalog{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.unit-card{display:flex;flex-direction:column;gap:5px;text-align:center;margin:0;padding:8px}.unit-card .thumb{width:100%;height:55px}.thumb svg{width:64px}.catalog-note{margin-top:12px}.scene-toolbar{height:58px}#viewport{height:430px;flex:none;min-height:0}.scene-footer{height:48px}.zoom-controls{bottom:50px}.selected-preview{height:90px;margin-top:15px}.selected-preview svg{height:85px}.inspector h3{margin-bottom:16px}#emptySelection{padding:20px}.empty-symbol{display:none}.dimensions input{height:40px;font-size:14px}.section-label{font-size:11px}.product-link{font-size:13px}.prototype{font-size:8px}}
@media(max-width:760px){#catalog{display:block}.group-items{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-group summary{font-size:12px;padding:12px 2px}}
@media(max-width:760px){.size-controls{gap:20px}.size-slider{height:7px;margin-top:18px;margin-bottom:12px}.size-slider::-webkit-slider-thumb{width:23px;height:23px}.size-slider::-moz-range-thumb{width:19px;height:19px}.size-value input{height:34px;width:65px;font-size:14px}.size-control-heading>label{font-size:12px}.slider-limits{font-size:9px}}

.room-tools{display:flex;align-items:center;gap:9px}.room-tools .plain{white-space:nowrap;min-height:34px}.room-tools button[aria-expanded="true"]{background:#e1e8d6;color:#3f5735;border-radius:5px}.room-finish-panel{flex-shrink:0;padding:12px 16px 14px;background:#fafbf7;border-bottom:1px solid var(--line)}.room-finish-panel[hidden]{display:none}.finish-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;gap:8px}.finish-heading>span{font-size:11px;font-weight:500}.finish-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:9px}.finish-row>span{font-size:10px;color:#687460;min-width:65px}.finish-presets{display:flex;align-items:center;flex-wrap:wrap;gap:5px;flex:1}.finish-option{display:flex;align-items:center;gap:5px;padding:5px;border:1px solid transparent;border-radius:5px;min-height:34px;font-size:9px}.finish-option i{display:block;width:22px;height:22px;border-radius:4px;border:1px solid #0002;flex-shrink:0}.finish-option[aria-pressed="true"]{background:#edf3e3;border-color:#7c9566;color:#3d5531}.custom-finish{display:flex;align-items:center;gap:5px;font-size:9px;color:#687460;white-space:nowrap;cursor:pointer}.custom-finish input{width:29px;height:29px;padding:2px;border:1px solid #cdd5c3;border-radius:5px;background:white;cursor:pointer}.custom-finish input:focus-visible{outline:2px solid var(--green);outline-offset:2px}.view-label{background:#ffffffdd;padding:9px 11px;border-radius:6px}.view-label span{color:#627357}.view-label small{color:#405035}
@media(max-width:1200px) and (min-width:761px){.scene-toolbar{height:auto;min-height:68px;flex-wrap:wrap;gap:6px}.room-tools{margin-left:auto}.finish-row{gap:6px}.finish-presets{flex-basis:calc(100% - 75px)}.custom-finish{margin-left:71px}}
@media(max-width:760px){.scene-toolbar{height:auto;min-height:58px;gap:7px;flex-wrap:wrap}.room-tools{margin-left:auto;gap:3px}.view-tabs button{min-width:61px;padding:8px 10px}.room-finish-panel{padding:10px 12px 13px}.finish-row{gap:6px}.finish-presets{flex-basis:calc(100% - 75px)}.custom-finish{margin-left:71px}.finish-option{min-height:38px}.view-label{left:14px;top:14px}}

.rotation-gizmo{position:absolute;inset:0;z-index:3;pointer-events:none}.rotation-gizmo[hidden]{display:none}.rotation-axis{position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}.axis-halo{stroke:#fff;stroke-width:5;opacity:.9}.axis-stem{stroke:#456849;stroke-width:2;stroke-dasharray:5 4}.axis-ring{fill:#fff;stroke:#456849;stroke-width:2}.axis-center{fill:#456849}.rotation-toolbar{position:relative;display:flex;align-items:center;gap:3px;padding:4px;background:#fffffff5;border:1px solid #b7c8a6;border-radius:24px;box-shadow:0 4px 16px #29322c26;pointer-events:auto;white-space:nowrap}.rotation-toolbar[hidden]{display:none}.rotation-toolbar button{display:flex;align-items:center;justify-content:center;gap:5px;min-height:40px;min-width:40px;padding:5px;border-radius:18px;font-size:10px;color:#405e39;background:#f1f6e9;touch-action:manipulation}.rotation-toolbar button:hover{background:#dcebc9}.rotation-toolbar button:active{background:#cbdcb5}.rotation-toolbar button svg{display:block;flex-shrink:0;width:20px;height:20px}#gizmoRotateRight svg{transform:scaleX(-1)}.gizmo-label{font-size:10px;color:#617453;min-width:34px;text-align:center}.rotation-toolbar button:focus-visible{outline:2px solid #456849;outline-offset:1px}

.gizmo-actions{position:absolute;display:flex;flex-direction:column;align-items:center;gap:6px;pointer-events:none}.gizmo-actions[hidden]{display:none}.gizmo-delete{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:#fffffff5;border:1px solid #d9c9c3;box-shadow:0 3px 12px #29322c20;color:#86665a;pointer-events:auto;touch-action:manipulation}.gizmo-delete:hover{background:#fff0e9;color:#a25238;border-color:#cfa48e}.gizmo-delete:active{background:#f5dbcf}.gizmo-delete:focus-visible{outline:2px solid #a25238;outline-offset:2px}

#productLink[hidden]{display:none}#colorControls[hidden]{display:none}#viewport{min-height:300px}
@media(max-width:760px){#viewport{min-height:0}}

#manualSizePanel[hidden],.bed-size-panel[hidden]{display:none}.bed-size-options{display:flex;gap:6px}.bed-size-options button{flex:1;min-width:0;border:1px solid #d5e0e4;border-radius:7px;padding:11px 3px;min-height:40px;font-size:10px;color:#637e8a;background:#f7fafb}.bed-size-options button[aria-pressed="true"]{background:#dfeaf0;border-color:#799aa9;color:#395f72;box-shadow:inset 0 0 0 1px #799aa9}.bed-size-note{font-size:9px;line-height:1.8;color:#81959e;margin:10px 0 16px}
@media(max-width:760px){.bed-size-options button{font-size:12px;min-height:44px}}

.glass-controls[hidden]{display:none}.glass-controls{margin-top:20px;padding:0 12px 12px;border:1px solid var(--line);border-radius:8px}.glass-options{display:flex;gap:7px}.glass-options button{flex:1;border:1px solid #d8dfd0;border-radius:6px;padding:11px 4px;background:#fff;font-size:11px;min-height:40px}.glass-options button[aria-pressed="true"]{background:#edf3e5;border-color:#809b62;color:#456849;box-shadow:inset 0 0 0 1px #809b62}.glass-door-note{font-size:9px;color:#838980;line-height:1.8;margin:10px 0 0}

.selection-tools{display:flex;align-items:center;gap:8px;padding:8px 14px;border-bottom:1px solid var(--line);background:#fff;flex-shrink:0;font-size:9px;color:#83917b}.selection-tools button{border:1px solid #d7e0cd;border-radius:6px;padding:7px 9px;background:#fff;color:#506b43;white-space:nowrap;font-size:10px}.selection-tools button[aria-pressed="true"]{background:#eaf2df;border-color:#8ba475}.selection-tools #multiCount{margin-left:auto;white-space:nowrap;color:#506b43}.selection-tools [hidden],.selection-marquee[hidden],.group-selection[hidden]{display:none}.selection-marquee{position:absolute;z-index:5;border:1.5px solid #739653;background:#95b86c22;pointer-events:none;box-shadow:0 0 0 1px #ffffff77 inset}.selecting-range canvas{cursor:crosshair!important}.group-selection h3{margin:20px 0 12px}.group-previews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px}.group-preview{height:60px;border:1px solid var(--line);border-radius:6px;display:grid;place-items:center;background:#fff;overflow:hidden}.group-preview img,.group-preview svg{width:100%;height:54px;object-fit:contain}.group-instruction,.group-note{font-size:9px;line-height:1.9;color:#859078}.group-instruction{margin:12px 0 17px}.group-note{margin:13px 0 0}.group-selection label small{font-size:8px;color:#9ca28f;font-weight:400}.group-swatches{display:flex;gap:11px}.group-product-links{display:grid;gap:7px}.group-product-links a{font-size:10px;line-height:1.6;display:flex;justify-content:space-between;align-items:center;text-decoration:none;border:1px solid var(--line);border-radius:6px;padding:9px 10px;color:#4c6541}.group-product-links a span{color:#89a272}.group-product-links p{font-size:9px;color:#929b89}.group-selection .size-slider:disabled{opacity:.4}.group-selection .size-value input:disabled{opacity:.4}
@media(max-width:1050px){.selection-tools{padding:7px 10px;gap:5px}.selection-tools #selectionHint{font-size:8px;max-width:130px;line-height:1.6}}
@media(max-width:760px){.selection-tools{flex-wrap:wrap}.selection-tools #selectionHint{max-width:none}.group-previews{grid-template-columns:repeat(5,minmax(0,1fr))}.group-selection{padding-bottom:10px}}

#swatches,.group-swatches{display:block}.finish-group+.finish-group{margin-top:15px}.finish-group-name{display:flex;align-items:center;justify-content:space-between;font-size:9px;color:#7d8876;margin-bottom:8px}.finish-group-name span{font-size:8px;color:#9ba392}.finish-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px 6px}.finish-swatch{min-width:0;border:1px solid #e1e5da;border-radius:6px;padding:4px 3px;background:#fff;display:grid;gap:4px;justify-items:stretch;align-content:start}.finish-swatch i{display:block;width:100%;height:29px;background-size:cover;border-radius:3px;border:1px solid #0000000c}.finish-swatch>span{font-size:9px;line-height:1.3;text-align:center;color:#6d7864}.finish-swatch.active{border-color:#789659;box-shadow:0 0 0 1px #789659;background:#f5f9ee}.finish-swatch.active>span{color:#3f6234;font-weight:600}.finish-swatch:focus-visible{outline-offset:2px}.finish-swatch:hover{filter:none;border-color:#93aa7d}.finish-swatch:disabled:hover{border-color:#e1e5da}.section-label #colorName,.section-label #groupColorName{font-size:8px;max-width:165px;text-align:right}
@media(max-width:760px){.finish-grid{grid-template-columns:repeat(7,minmax(0,1fr))}.finish-swatch i{height:36px}.finish-swatch>span{font-size:10px}}

main{margin:18px 24px 0;height:calc(100dvh - 36px);max-height:none}
@media(min-width:1550px){main{margin:18px 36px 0}}
@media(max-width:1050px){main{margin:12px 14px 0;height:calc(100dvh - 24px)}}
@media(max-width:760px){main{margin:10px 10px 0;height:auto}}

.zoom-controls #panView{display:flex;align-items:center;justify-content:center;gap:5px;width:auto;padding:0 10px;border-right:1px solid var(--line);border-radius:6px 0 0 6px}.zoom-controls #panView small{font-size:10px}.zoom-controls #panView[aria-pressed="true"]{background:#e9f1df;color:#456849;box-shadow:inset 0 0 0 1px #8fa773}#viewport.pan-mode canvas{cursor:grab}#viewport.panning canvas{cursor:grabbing!important}



.wall-tabs button{background:#fff;border-color:#d5ddca;color:#3f5735;min-width:100px}.wall-tabs button:hover{border-color:#92a781}.wall-tabs button:active{background:#eaf1e1}

#viewport{touch-action:auto}#viewport canvas{touch-action:none}.room-layout{position:absolute;top:16px;left:16px;z-index:6;width:220px;max-width:calc(100% - 32px);max-height:calc(100% - 112px);overflow-y:auto;background:#fffffff2;border:1px solid #e1e6db;border-radius:9px;box-shadow:0 4px 18px #26321f12;touch-action:pan-y;scrollbar-width:thin;overscroll-behavior:contain}.room-layout[open]{width:310px;background:#fff}.room-layout summary{display:flex;align-items:center;justify-content:space-between;gap:16px;list-style:none;cursor:pointer;padding:12px 14px;position:sticky;top:0;z-index:1;background:inherit;border-radius:8px;user-select:none}.room-layout summary::-webkit-details-marker{display:none}.room-layout summary:focus-visible{outline:2px solid var(--green);outline-offset:-3px}.room-layout summary>div{display:grid;gap:5px}.room-layout summary strong{font-size:12px;font-weight:600;color:#42513e}.room-layout summary small{font-size:10px;color:#7d8877}.room-layout-toggle{display:flex;align-items:center;gap:3px;font-size:9px;color:#7a8b70;white-space:nowrap}.room-layout-body{border-top:1px solid var(--line);padding:15px 14px}.room-layout h3{font-size:11px;font-weight:500;margin:0 0 10px;color:#56694b}.room-layout .dimensions{gap:10px}.room-layout .dimensions input{height:36px;background:#fff}.room-layout .room-finish-panel{padding:15px 0 0;margin-top:16px;border-top:1px solid var(--line);border-bottom:0;background:transparent}.room-layout .finish-heading{gap:5px;margin:0}.room-layout .finish-heading h3{margin:0}.room-layout .finish-heading .plain{font-size:9px}.room-layout .finish-row{gap:7px;margin-top:13px}.room-layout .finish-row>span{flex-basis:100%;font-size:10px}.room-layout .finish-presets{flex-basis:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}.room-layout .finish-option{font-size:9px;min-height:34px;text-align:left;padding:5px}.room-layout .custom-finish{margin-left:0;font-size:9px}.room-layout .custom-finish input{width:27px;height:27px}
@media(max-width:760px){.room-layout{top:12px;left:12px;max-width:calc(100% - 24px)}.room-layout .dimensions input{font-size:16px}.room-layout .finish-option{min-height:40px}}

.reference-button img{width:24px;height:32px;object-fit:contain;background:#fff;flex-shrink:0}.palette-ghost img{width:100%;height:100%;object-fit:contain;background:#fff}

#viewport{container-type:inline-size}.view-controls{position:absolute;top:16px;right:16px;z-index:6;width:196px;max-width:calc(100% - 24px);padding:8px;background:#fffffff2;border:1px solid #e1e6db;border-radius:9px;box-shadow:0 4px 18px #26321f12;display:grid;gap:7px}.view-controls .view-tabs{width:100%}.view-controls .view-tabs button{flex:1;min-width:0;padding:7px 8px;font-size:10px}.view-controls .wall-toolbar{padding:0;border:0;background:transparent;display:block}.view-controls .wall-toolbar[hidden]{display:none}.view-controls .wall-tabs{display:flex;gap:5px}.view-controls .wall-tabs button{flex:1;min-width:0;padding:6px;font-size:10px;min-height:30px}.view-controls .zoom-controls{position:static;right:auto;bottom:auto;display:grid;grid-template-columns:30px minmax(0,1fr) 30px 30px;box-shadow:none;width:100%;overflow:hidden}.view-controls .zoom-controls #panView{grid-column:1/-1;width:100%;border-right:0;border-bottom:1px solid var(--line);border-radius:0;min-height:30px}.view-controls .zoom-controls button{width:100%;height:30px}.view-controls .zoom-controls span{min-width:0}.room-layout[open]{z-index:7}
@container (max-width:450px){.view-controls{top:12px;right:12px;width:176px}.room-layout:not([open]){width:164px;top:12px;left:12px}.room-layout:not([open]) summary{padding:10px;gap:6px}.room-layout:not([open]) .room-layout-toggle{font-size:0}.room-layout:not([open]) summary strong{font-size:11px}}
@container (max-width:360px){.view-controls{width:144px;padding:6px;gap:5px}.room-layout:not([open]){width:calc(100% - 176px)}.room-layout:not([open]) summary strong{font-size:10px}.room-layout:not([open]) summary small{font-size:9px}.view-controls .view-tabs button{padding:7px 4px}.view-controls .wall-tabs button{padding:6px 2px;font-size:9px}}

/* Reference items share one compact dock inside the room view. */
.reference-toolbar{position:absolute;left:16px;bottom:16px;z-index:6;width:116px;max-width:calc(100% - 32px);max-height:calc(100% - 112px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;padding:8px;background:#fffffff2;border:1px solid #e1e6db;border-radius:9px;box-shadow:0 4px 18px #26321f12}
.reference-toolbar-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px;line-height:1.4}
.reference-toolbar-heading strong{font-size:10px;font-weight:500;color:#4f6671}.reference-toolbar-heading>span{font-size:8px;color:#8799a0}
.reference-buttons{display:grid;grid-template-columns:minmax(0,1fr);gap:4px;min-width:0}
.reference-button{display:flex;flex-direction:row;justify-content:flex-start;align-items:center;gap:6px;min-width:0;min-height:36px;padding:4px 6px;background:#fff;border:1px solid #d6e0e4;border-radius:6px;cursor:grab;user-select:none;touch-action:none}
.reference-button svg,.reference-button img{width:22px;height:24px;object-fit:contain;flex-shrink:0;background:#fff}
.reference-button span{font-size:9px;line-height:1.3;white-space:normal;color:#4b626c}.reference-button:active{cursor:grabbing}.reference-button:hover{border-color:#8ea8b3;background:#fff;filter:none}.reference-button:focus-visible{outline:2px solid #618390;outline-offset:2px}

#dropHint{padding-bottom:110px}

@media(max-width:760px){.reference-toolbar{left:12px;bottom:12px;max-width:calc(100% - 24px)}.reference-button{min-height:42px}}

/* Lucide view controls retain their labels and button targets. */
.view-controls .view-tabs button{display:flex;align-items:center;justify-content:center;gap:5px}.view-controls .lucide,.room-layout-toggle .lucide{display:block;flex-shrink:0}.view-controls #fit{display:flex;align-items:center;justify-content:center}.room-layout-toggle .lucide{width:16px;height:16px}

.scene-footer{flex-wrap:wrap;flex-shrink:0;gap:4px;height:auto}.scene-footer>.scene-summary{flex:1 0 100%;justify-content:space-between;gap:8px;flex-wrap:wrap}.layout-total{margin-left:auto;text-align:right;color:var(--ink)}.total-price-row{display:flex;align-items:baseline;justify-content:flex-end;gap:10px}.total-price-row>span{font-size:14px;white-space:nowrap}.total-price-row small{font-size:9px}.total-price-row strong{font-size:20px;line-height:1.4;font-weight:700;font-variant-numeric:tabular-nums;white-space:nowrap}.layout-total>small{display:block;max-width:220px;font-size:9px;line-height:1.5;color:#9a4934}.layout-total>small[hidden]{display:none}@media(max-width:760px){.total-price-row strong{font-size:19px}}

button.layout-total{padding:10px 14px;background:#304C39;color:#fff;border:1px solid #304C39;border-radius:8px;box-shadow:0 2px 5px #233a2526;transition:background .15s,border-color .15s,box-shadow .15s}button.layout-total:hover{background:#243A2B;border-color:#243A2B;box-shadow:0 3px 8px #233a2533;filter:none}button.layout-total:active{background:#1F3225;border-color:#1F3225;box-shadow:none}button.layout-total>small{color:#ffe1d7}.view-products-label{display:flex;justify-content:flex-end;align-items:center;gap:7px;font-size:11px;font-weight:600;color:#E0EDCF;line-height:1.7}.view-products-label>span{font-size:16px;line-height:1}.placed-products-dialog{width:min(720px,calc(100% - 32px));max-width:none;max-height:calc(100dvh - 32px);padding:0;background:#fff;overflow:hidden}.placed-products-shell{display:flex;flex-direction:column;max-height:calc(100dvh - 34px)}.placed-products-header{display:flex;align-items:center;justify-content:space-between;padding:22px 24px 10px;gap:16px;flex-shrink:0}.placed-products-header>div{display:flex;align-items:center;gap:12px}.placed-products-header h2{font-size:18px;letter-spacing:.5px;margin:0}.placed-products-header #placedProductsCount{font-size:11px;color:var(--muted)}.placed-products-close{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--paper);flex-shrink:0}.placed-products-dialog #placedProductsIntro{margin:0;padding:0 24px 17px;font-size:11px;line-height:1.7;flex-shrink:0}.placed-products-body{overflow-y:auto;overscroll-behavior:contain;min-height:0;padding:0 24px;scrollbar-width:thin}.placed-product-list{margin:0;padding:0;list-style:none}.placed-product{display:grid;grid-template-columns:104px minmax(0,1fr);gap:20px;padding:22px 0;border-top:1px solid var(--line)}.placed-product-image{background:#fff;display:flex;align-items:flex-start;justify-content:center}.placed-product-image img,.placed-product-image svg{width:100%;height:105px;object-fit:contain}.placed-product-info{min-width:0}.placed-product-info h3{font-size:14px;font-weight:600;margin:0 0 8px}.placed-products-dialog .placed-product-size,.placed-products-dialog .placed-product-finish{font-size:11px;line-height:1.7;margin:3px 0;color:#69735f;overflow-wrap:anywhere}.placed-product-prices{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:5px 14px;margin-top:12px}.placed-product-prices>span{font-size:10px;color:var(--muted)}.placed-product-prices strong{font-size:17px;font-weight:600;font-variant-numeric:tabular-nums}.placed-products-dialog .product-link{width:max-content;max-width:100%;margin:13px 0 0 auto;padding:10px 16px}.placed-products-footer{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:6px 14px;padding:17px 24px;border-top:1px solid var(--line);background:#f5f6f0;flex-shrink:0}.placed-products-footer>span{font-size:12px}.placed-products-footer>span small{font-size:10px}.placed-products-footer>strong{font-size:25px;font-variant-numeric:tabular-nums}.placed-products-footer>#placedProductsPriceNote{flex:1 0 100%;font-size:10px;color:#9a4934}.placed-products-dialog .placed-product-unavailable{font-size:10px;color:#9a4934;margin:10px 0 0}.placed-products-dialog .placed-products-empty{padding:38px 0 48px;margin:0;text-align:center;line-height:2;color:var(--muted)}
@media(max-width:520px){.placed-products-dialog{width:calc(100% - 20px);max-height:calc(100dvh - 20px)}.placed-products-shell{max-height:calc(100dvh - 22px)}.placed-products-header{padding:14px 16px 8px}.placed-products-dialog #placedProductsIntro{padding:0 16px 14px;font-size:10px}.placed-products-header h2{font-size:16px}.placed-products-body{padding:0 16px}.placed-product{grid-template-columns:68px minmax(0,1fr);gap:12px;padding:18px 0}.placed-product-image img,.placed-product-image svg{height:80px}.placed-product-info h3{font-size:13px}.placed-products-dialog .product-link{font-size:12px;padding:11px 12px}.placed-products-footer{padding:14px 16px}.placed-products-footer>strong{font-size:23px}}

button.layout-total:disabled,button.layout-total:disabled:hover,button.layout-total:disabled:active{background:transparent;border-color:transparent;box-shadow:none;color:var(--ink);opacity:1;filter:none;cursor:default}.layout-total:disabled .view-products-label{display:none}

.inspector-close{display:none}
@media(max-width:1200px){
 body{overflow-x:clip}
 main{grid-template-columns:245px minmax(0,1fr)}
 main>.inspector{position:fixed;z-index:12;top:18px;right:24px;bottom:52px;width:300px;max-width:calc(100% - 32px);padding:18px;overflow-y:auto;overscroll-behavior:contain;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:-8px 0 30px #29322c24;transform:translateX(calc(100% + 24px));visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility 0s .22s}
 main>.inspector.is-open{transform:translateX(0);visibility:visible;pointer-events:auto;transition-delay:0s}
 .inspector .panel-title{position:sticky;top:-18px;z-index:1;min-height:48px;margin-top:-6px;padding:6px 0 12px;background:#fff;gap:12px}
 .inspector-close{display:grid;place-items:center;width:36px;height:36px;flex-shrink:0;border:1px solid var(--line);border-radius:50%;background:var(--paper);color:#5d6b55}
 .inspector .finish-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
 .inspector .group-previews{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:1050px) and (min-width:761px){main{grid-template-columns:190px minmax(0,1fr)}}
@media(max-width:1050px){main>.inspector{top:12px;right:14px;bottom:48px;transform:translateX(calc(100% + 14px))}main>.inspector.is-open{transform:translateX(0)}}
@media(max-width:760px){main>.inspector{top:10px;right:10px;bottom:10px;transform:translateX(calc(100% + 10px))}main>.inspector.is-open{transform:translateX(0)}}
@media(prefers-reduced-motion:reduce){main>.inspector{transition:none}}

.mobile-catalog-trigger,.mobile-tool-dock,.mobile-panel-close,.mobile-popover-heading{display:none}
@media(max-width:850px){
 main{display:flex;flex-direction:column;margin:12px;min-height:0;height:calc(100dvh - 24px)}
 .workspace{flex:1;min-height:0}
 #viewport{height:auto;min-height:0;flex:1}
 main>.catalog{position:fixed;top:12px;bottom:12px;left:12px;z-index:14;width:280px;max-width:calc(100% - 24px);padding:18px;overflow-y:auto;overscroll-behavior:contain;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:8px 0 30px #29322c24;transform:translateX(calc(-100% - 12px));visibility:hidden;pointer-events:none;transition:transform .22s ease,visibility 0s .22s}
 main>.catalog.is-mobile-open{transform:translateX(0);visibility:visible;pointer-events:auto;transition-delay:0s}
 .catalog .panel-title{position:sticky;top:-18px;z-index:1;min-height:48px;margin-top:-6px;padding:6px 0 12px;background:#fff;gap:12px}
 .mobile-panel-close{display:grid;place-items:center;flex-shrink:0;width:32px;height:32px;padding:0;border:1px solid var(--line);border-radius:50%;background:var(--paper);color:#5d6b55}
 .mobile-catalog-trigger{position:absolute;left:12px;bottom:12px;z-index:9;display:flex;align-items:center;justify-content:center;gap:8px;min-height:54px;padding:10px 12px;border:1px solid #304c39;border-radius:9px;background:#304c39;color:#fff;box-shadow:0 3px 12px #26321f24;font-size:12px;font-weight:600;white-space:nowrap}
 .mobile-catalog-trigger svg{flex-shrink:0}
 .mobile-tool-dock{position:absolute;right:12px;bottom:12px;z-index:9;display:flex;gap:4px;padding:4px;border:1px solid #e1e6db;border-radius:9px;background:#fffffff5;box-shadow:0 3px 12px #26321f1c}
 .mobile-tool-dock button{display:grid;place-items:center;width:44px;height:44px;border-radius:6px;color:#456849;background:#f3f6ed}
 .mobile-tool-dock button[aria-expanded="true"]{background:#304c39;color:#fff}
 #viewControls,#referenceToolbar{top:auto;right:12px;bottom:78px;left:auto;z-index:8;width:224px;max-width:calc(100% - 24px);max-height:calc(100% - 92px);overflow-y:auto;overscroll-behavior:contain;visibility:hidden;opacity:0;pointer-events:none;transform:translateY(6px);transition:opacity .15s,transform .15s,visibility 0s .15s;background:#fff}
 #viewControls.is-mobile-open,#referenceToolbar.is-mobile-open{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0);transition-delay:0s}
 .mobile-popover-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:#42513e}
 #referenceToolbar .reference-toolbar-heading{margin-bottom:8px}
 #referenceItems{grid-template-columns:repeat(3,minmax(0,1fr));gap:6px}
 #referenceItems .reference-button{flex-direction:column;justify-content:center;min-height:66px;gap:5px;padding:6px 3px}
 #referenceItems .reference-button svg,#referenceItems .reference-button img{width:28px;height:28px}
 #referenceItems .reference-button span{font-size:10px}
 .workspace .room-layout:not([open]){width:220px}
 .workspace .room-layout:not([open]) summary strong{font-size:12px}
 .workspace .room-layout:not([open]) summary small{font-size:10px}
}
@media(max-width:850px) and (prefers-reduced-motion:reduce){main>.catalog,#viewControls,#referenceToolbar{transition:none}}

.gizmo-top-actions{display:flex;align-items:center;justify-content:center;gap:6px}.gizmo-edit{display:none;width:40px;height:40px;padding:0;border-radius:50%;background:#fffffff5;border:1px solid #b7c8a6;box-shadow:0 3px 12px #29322c20;color:#456849;pointer-events:auto;touch-action:manipulation}.gizmo-edit:hover{background:#edf4e3;border-color:#8ea971;filter:none}.gizmo-edit:active{background:#dcebc9}.gizmo-edit:focus-visible{outline:2px solid #456849;outline-offset:2px}@media(max-width:1200px){.gizmo-edit{display:grid;place-items:center}}

@media(max-width:850px){.unit-card .card-copy .add{display:none}}

@media(max-width:1200px){html,body,main,.workspace,#viewport,.catalog,.inspector,.room-layout,.view-controls,.reference-toolbar,.placed-products-dialog,.placed-products-body{touch-action:manipulation}}

/* Compact unit panels share the lower 40% of the screen. */
@media(max-width:850px){
 main>.catalog,main>.inspector{top:auto;right:0;bottom:0;left:0;width:100%;max-width:100%;height:40dvh;max-height:40dvh;padding:12px 18px max(16px,env(safe-area-inset-bottom));border:1px solid var(--line);border-bottom:0;border-radius:16px 16px 0 0;box-shadow:0 -6px 24px #29322c26;transform:translateY(100%);overflow-y:auto;transition:transform .22s ease,visibility 0s .22s}
 main>.catalog.is-mobile-open,main>.inspector.is-open{transform:translateY(0);visibility:visible;pointer-events:auto;transition-delay:0s}
 body:has(#catalogPanel.is-mobile-open,#inspectorPanel.is-open) main{height:calc(60dvh - 12px)}
 .catalog .panel-title,.inspector .panel-title{top:-12px;margin-top:0;padding:0 0 8px;min-height:48px}
 .catalog .mobile-panel-close,.inspector-close{width:40px;height:40px}
 .inspector .selected-preview{float:left;width:76px;height:60px;margin:10px 14px 10px 0}
 .inspector .selected-preview img,.inspector .selected-preview svg{width:100%;max-height:60px;height:60px;object-fit:contain}
 .inspector #selectedName{display:flex;align-items:center;min-height:80px;margin:0;font-size:14px}
 .inspector #manualSizePanel,.inspector #bedSizePanel{clear:both}
 .inspector #manualSizePanel .size-controls{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
 .inspector .group-selection .size-controls{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
 .inspector .size-control-heading{display:grid;justify-content:start;gap:6px}
 .inspector .size-control-heading>label{font-size:11px}
 .inspector .size-value input{width:60px}
 .inspector .slider-limits{font-size:9px}
 .inspector .finish-grid{grid-template-columns:repeat(7,minmax(0,1fr))}
}
@media(max-width:850px) and (prefers-reduced-motion:reduce){main>.catalog,main>.inspector{transition:none}}

.room-layout .room-size-error{font-size:11px;line-height:1.5;color:#b33f31;margin:12px 0 0}.room-layout .room-size-error[hidden]{display:none}

.room-layout{overflow:hidden}
.room-layout-editor{display:flex;flex-direction:column;max-height:450px}
.room-layout .room-size-form{display:flex;flex-direction:column;min-height:0;max-height:inherit}
.room-layout .room-layout-body{min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
.room-layout-footer{flex-shrink:0;padding:12px 14px;background:#fff;border-top:1px solid var(--line)}
.room-layout-footer #applyRoom{display:block;width:100%;padding:10px 12px;min-height:36px;font-size:12px;border-radius:5px;background:#456849;color:#fff}

.measure-toggle{display:flex;align-items:center;justify-content:center;gap:8px;min-height:36px;border:1px solid #d5ddca;border-radius:6px;background:#fff;color:#456849;font-size:11px}.measure-toggle[aria-pressed="true"],.mobile-tool-dock button[aria-pressed="true"]{background:#304c39;color:#fff;border-color:#304c39}.measurement-overlay[hidden],.measurement-distance[hidden]{display:none}.measurement-overlay{position:absolute;inset:0;z-index:4;pointer-events:none;overflow:hidden}.measurement-overlay svg{width:100%;height:100%;display:block}.measurement-halo{stroke:#fff;stroke-width:6;stroke-linecap:round}.measurement-line{stroke:var(--measurement-color,#d8481e);stroke-width:2.5;stroke-linecap:round}.measurement-overlay circle{fill:#fff;stroke:var(--measurement-color,#d8481e);stroke-width:2.5}.measurement-distance{position:absolute;transform:translate(-50%,-50%);padding:3px 7px;border:2px solid var(--measurement-color,#d8481e);border-radius:3px;background:#fff;color:#364138;font-size:13px;font-weight:600;text-align:center;white-space:nowrap;font-variant-numeric:tabular-nums;box-shadow:none}#viewport.measuring canvas{cursor:crosshair}#viewport.measuring.pan-mode canvas,#viewport.measuring.panning canvas{cursor:grab}
@media(max-width:380px){.mobile-catalog-trigger{padding:10px;font-size:11px;gap:0}.mobile-catalog-trigger svg{display:none}}

#viewport.measuring #referenceToolbar{visibility:hidden;pointer-events:none}

.measurement-axis-x{--measurement-color:#d8481e}.measurement-axis-z{--measurement-color:#3478b8}.measurement-axis-y,.measurement-ceiling{--measurement-color:#10b981}.measurement-ceiling .measurement-line{stroke-dasharray:5 4}.measurement-leader{stroke:var(--measurement-color,#657469);stroke-width:1;stroke-dasharray:3 3}.measurement-flag .flag-outline{stroke:#fff;stroke-width:5;fill:none;stroke-linejoin:round}.measurement-flag .flag-pole{stroke:#d8481e;stroke-width:2.5}.measurement-flag .flag-cloth{fill:#d8481e;stroke:#d8481e;stroke-width:1;stroke-linejoin:round}

.measurement-prompt{position:absolute;z-index:8;left:50%;bottom:82px;transform:translateX(-50%);max-width:calc(100% - 24px);padding:8px 12px;border-radius:4px;background:#fffffff2;color:#43523d;font-size:12px;line-height:1.5;text-align:center;pointer-events:none}.measurement-prompt[hidden]{display:none}

.block-color-controls{display:flex;align-items:center;gap:10px}.block-color-controls input[type="color"]{width:48px;height:34px;padding:3px;border:1px solid var(--line);border-radius:4px;background:#fff;cursor:pointer}.block-color-controls button{font-size:11px}.block-color-controls button:disabled{opacity:.5;cursor:default}#blockColorPanel[hidden]{display:none}

.gizmo-lock{display:grid;place-items:center;width:40px;height:40px;padding:0;border-radius:50%;background:#fffffff5;border:1px solid #b7c8a6;box-shadow:0 3px 12px #29322c20;color:#456849;pointer-events:auto;touch-action:manipulation}.gizmo-lock:hover{background:#edf4e3;filter:none}.gizmo-lock[aria-pressed="true"]{background:#456849;color:#fff;border-color:#456849}.gizmo-lock[aria-pressed="true"]:hover{background:#36553a}.gizmo-lock:focus-visible{outline:2px solid #456849;outline-offset:2px}.gizmo-lock svg[hidden]{display:none}

.gizmo-delete:disabled{opacity:.35;cursor:not-allowed;background:#fff;color:#86665a;border-color:#d9c9c3}

.gizmo-lock[hidden]{display:none}

.measurement-tools{position:absolute;z-index:8;left:50%;bottom:82px;transform:translateX(-50%);width:max-content;max-width:calc(100% - 24px);display:flex;flex-direction:column;align-items:center;gap:7px;pointer-events:none}.measurement-tools[hidden]{display:none}.measurement-mode-buttons{display:flex;align-items:center;gap:4px;padding:4px;background:#fffffff5;border:1px solid #d5ddca;border-radius:8px;box-shadow:0 2px 8px #26321f15;pointer-events:auto}.measurement-mode-buttons button{min-height:38px;padding:8px 11px;border-radius:5px;font-size:11px;white-space:nowrap;color:#456849}.measurement-mode-buttons button[aria-pressed="true"]{background:#304c39;color:#fff}.measurement-mode-buttons .measurement-reset-button{display:flex;align-items:center;justify-content:center;gap:6px;padding:8px 11px}.measurement-reset-button svg{flex-shrink:0}.measurement-mode-buttons button[hidden]{display:none}.measurement-tools .measurement-prompt{position:static;transform:none;max-width:100%;margin:0;min-width:0;font-size:11px}.measurement-guide{stroke:var(--measurement-color);stroke-width:1;stroke-dasharray:4 5;opacity:.45}.measurement-point circle{fill:var(--measurement-color,#d8481e);stroke:#fff;stroke-width:1.5}
@media(max-width:520px){.measurement-mode-buttons button{padding:7px 9px;min-height:40px}.measurement-tools{max-width:calc(100% - 16px)}.measurement-tools .measurement-prompt{padding:7px 9px}}

.measurement-mode-buttons[hidden]{display:none}

.measurement-preview .measurement-line{stroke-dasharray:5 4}

/* Desktop measurement methods sit immediately below the measurement toggle. */
.desktop-measurement-modes{display:grid}
.desktop-measurement-modes[hidden],.mobile-measurement-modes[hidden]{display:none}
.desktop-measurement-modes button,.mobile-measurement-modes button{display:flex;align-items:center;justify-content:center;gap:5px;min-height:36px;min-width:0;width:100%;padding:7px 8px;font-size:11px;white-space:nowrap}.desktop-measurement-modes button .lucide,.mobile-measurement-modes button .lucide{width:14px;height:14px}
.measurement-mode-buttons:has(#measureReset[hidden]){display:none}
@media(max-width:850px){.desktop-measurement-modes{display:none}}

/* Measurement has its own desktop panel, separate from camera controls. */
.measurement-panel{position:absolute;right:16px;bottom:16px;z-index:6;display:grid;gap:7px;width:196px;max-width:calc(100% - 24px);padding:8px;background:#fffffff2;border:1px solid #e1e6db;border-radius:9px;box-shadow:0 4px 18px #26321f12;touch-action:manipulation}
.measurement-panel-title{display:flex;align-items:center;gap:8px;margin:0;padding:3px 2px;font-size:11px;font-weight:600;color:#42513e}
.measurement-panel .lucide{display:block;flex-shrink:0}
@media(max-width:850px){.measurement-panel{display:none}}

.measurement-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:6px}
.measurement-panel-title{gap:6px;white-space:nowrap}
.measurement-panel-title .lucide{width:16px;height:16px}
.measurement-switch{display:flex;align-items:center;justify-content:center;gap:5px;flex-shrink:0;min-height:32px;padding:3px;border-radius:5px;color:#7c857a;font-size:10px;font-weight:600}
.measurement-switch-track{position:relative;display:block;width:28px;height:17px;flex-shrink:0;border-radius:20px;background:#bdc5b9;transition:background .15s}
.measurement-switch-track::after{content:"";position:absolute;top:3px;left:3px;width:11px;height:11px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #26321f24;transition:transform .15s}
.measurement-switch[aria-checked="true"]{color:#304c39}
.measurement-switch[aria-checked="true"] .measurement-switch-track{background:#304c39}
.measurement-switch[aria-checked="true"] .measurement-switch-track::after{transform:translateX(11px)}
#measurementSwitchState{min-width:22px;text-align:left}
@media(prefers-reduced-motion:reduce){.measurement-switch-track,.measurement-switch-track::after{transition:none}}

/* The compact measurement picker opens immediately above its dock icon. */
.mobile-measurement-modes{display:none}
@media(max-width:850px){
 .mobile-measurement-modes:not([hidden]){position:absolute;right:12px;bottom:78px;z-index:8;display:grid;gap:7px;width:320px;max-width:calc(100% - 24px);padding:8px;background:#fff;border:1px solid #e1e6db;border-radius:9px;box-shadow:0 4px 18px #26321f12;touch-action:manipulation}
 .mobile-measurement-heading{margin:0;padding:2px;font-size:11px;font-weight:600;color:#42513e}
 .mobile-measurement-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%}
 .mobile-measurement-modes button{min-height:44px;justify-content:center;gap:6px;padding:8px}
 .mobile-measurement-modes .lucide{display:block;flex-shrink:0}
 .measurement-tools{display:none}
 #viewport:has(#viewControls.is-mobile-open) .mobile-measurement-modes{display:none}
}

/* Prevent native page zoom while retaining canvas camera gestures. */
@media(max-width:1200px){
 html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
 button,input,a,summary,label{touch-action:manipulation}
 input:not([type="range"]):not([type="color"]),select,textarea{font-size:16px}
}

.startup-message{max-width:620px;margin:12vh auto;padding:32px;background:#fff;border:1px solid #e6e8df;border-radius:12px;line-height:1.8}.unit-option{margin:14px 0}