:root{--brand-red: #9f2033;--brand-red-dark: #761625;--brand-red-soft: #f7eceb;--brand-focus: #5f1521;--ink: #2d2824;--ink-muted: #716860;--line: #d8d0c6;--surface: #fffdf9;--surface-muted: #f3f0ea;font-family:Avenir Next,Avenir,Segoe UI,sans-serif;color:var(--ink);background:#e9e5de}*{box-sizing:border-box}body{margin:0;background:#e9e5de}main{display:flex;height:100dvh;min-height:560px;flex-direction:column;overflow:hidden}header{padding:12px 20px;background:var(--surface);border-bottom:1px solid var(--line)}h1,h2,p{margin-top:0}h1{margin-bottom:3px;font-family:Georgia,Times New Roman,serif;font-size:1.55rem;font-weight:500;letter-spacing:-.018em}header p{margin-bottom:0;color:var(--ink-muted)}.app-header{position:relative;display:flex;min-height:60px;flex:0 0 auto;align-items:center;justify-content:space-between;gap:24px}.app-header:after{position:absolute;bottom:-1px;left:20px;width:64px;height:2px;background:var(--brand-red);content:""}.app-header>div:first-child{min-width:0}.brand-header-copy{min-width:0}.brand-header-copy h1{color:var(--ink)}.app-header-actions{display:flex;flex:0 0 auto;align-items:center;gap:10px}.history-toolbar{display:flex;overflow:hidden;border:1px solid #cfc6bb;border-radius:2px}.history-toolbar button{display:flex;min-height:34px;align-items:center;gap:5px;padding:7px 10px;border-radius:0;background:var(--surface);color:#5e554e;font-size:.72rem}.history-toolbar button+button{border-left:1px solid #cfc6bb}.history-toolbar button:hover:not(:disabled){background:var(--surface-muted);color:var(--ink)}.history-toolbar button>span:first-child{font-size:1rem;line-height:1}.project-menu{position:relative}.project-menu>summary{min-height:34px;padding:8px 28px 8px 11px;border:1px solid #cfc6bb;border-radius:2px;color:#5e554e;cursor:pointer;font-size:.72rem;font-weight:650;list-style:none}.project-menu>summary::-webkit-details-marker{display:none}.project-menu>summary:after{position:absolute;top:13px;right:11px;width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;content:"";transform:rotate(45deg)}.project-menu[open]>summary,.project-menu>summary:hover{background:var(--surface-muted);color:var(--ink)}.project-menu[open]>summary:after{top:16px;transform:rotate(225deg)}.project-menu>summary:focus-visible,.history-toolbar button:focus-visible{position:relative;z-index:1;outline:2px solid var(--brand-focus);outline-offset:-2px}.project-menu-popover{position:absolute;z-index:20;top:calc(100% + 8px);right:0;width:280px;padding:14px;border:1px solid #cfc6bb;border-radius:2px;background:var(--surface);box-shadow:0 12px 30px #30292333}.project-menu-popover>p:first-child{margin:0 0 11px;color:var(--ink-muted);font-size:.75rem}.project-menu-popover .file-buttons{display:grid;grid-template-columns:1fr 1fr;gap:7px}.project-menu-popover .file-buttons button{min-height:36px;padding:7px;border:1px solid #c9c0b6;background:var(--surface);color:#514941;font-size:.73rem}.project-menu-popover .file-buttons button:hover{background:var(--surface-muted)}.project-menu-popover .save-status{display:flex;align-items:flex-start;gap:6px;margin:11px 0 0;color:var(--ink-muted);font-size:.69rem;line-height:1.4}.project-menu-popover .save-status:before{width:7px;height:7px;flex:0 0 auto;margin-top:3px;border-radius:50%;background:#15a36d;content:""}.project-menu-popover .error,.project-menu-popover .success{margin-bottom:0}.language-control{display:flex;flex:0 0 auto;align-items:center;gap:9px}.language-control>span{color:var(--ink-muted);font-size:.69rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase}.language-switcher{display:flex;overflow:hidden;border:1px solid #cfc6bb;border-radius:2px}.language-switcher button{min-width:42px;padding:7px 9px;border-radius:0;background:var(--surface);color:#5e554e;font-size:.7rem;letter-spacing:.06em}.language-switcher button+button{border-left:1px solid #cfc6bb}.language-switcher button:hover{background:var(--brand-red-soft);color:var(--brand-red-dark)}.language-switcher button.active{background:var(--brand-red-dark);color:#fff}.language-switcher button:focus-visible{position:relative;z-index:1;outline:2px solid var(--brand-focus);outline-offset:-2px}.workspace{display:grid;grid-template-columns:352px 1fr;min-height:0;flex:1 1 auto}aside{padding:20px;overflow-y:auto;background:var(--surface);border-right:1px solid var(--line)}form{padding-bottom:20px;border-bottom:1px solid var(--line)}form+form{padding-top:20px}h2{font-size:1rem;margin-bottom:14px}label{display:block;margin-bottom:11px;font-size:.86rem;font-weight:650}label span{display:block;margin-bottom:5px}input,select{width:100%;padding:9px;border:1px solid #bfb5aa;border-radius:2px;background:var(--surface);color:inherit;font:inherit}button{border:0;border-radius:2px;padding:9px 13px;background:var(--brand-red-dark);color:#fff;font:inherit;font-weight:650;cursor:pointer}button:disabled{opacity:.45;cursor:default}.browse-models{width:100%;margin:-2px 0 13px;border:1px solid var(--brand-red);background:var(--surface);color:var(--brand-red-dark)}.browse-models:hover{background:var(--brand-red-soft)}.finish-picker{min-width:0;margin:0 0 13px;padding:0;border:0}.finish-picker legend{margin-bottom:6px;font-size:.86rem;font-weight:600}.finish-options{display:grid;grid-template-columns:1fr 1fr;gap:5px}.finish-option{display:flex;min-width:0;align-items:center;gap:7px;margin:0;padding:6px;border:1px solid var(--line);border-radius:2px;background:var(--surface);color:inherit;cursor:pointer;font-size:.75rem;font-weight:550;text-align:left}.finish-option:hover{border-color:#b87982}.finish-option.active{border-color:var(--brand-red);background:var(--brand-red-soft)}.finish-option:focus-visible{outline:2px solid var(--brand-focus);outline-offset:1px}.finish-options span:last-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.finish-swatch{display:block;width:22px;height:22px;flex:0 0 auto;margin:0;border:1px solid #aaa096;border-radius:1px;background-position:center;background-size:cover;box-shadow:inset 0 0 0 1px #fff6}.error{color:#b42318;font-size:.85rem;margin:10px 0 0}.success{margin:10px 0 0;color:#067647;font-size:.85rem}.form-help{margin:-5px 0 13px;color:var(--ink-muted);font-size:.82rem;line-height:1.4}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.model-details{display:flex;flex-direction:column;gap:2px;margin:0 0 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#c9c0b6;border-radius:2px;background:#fffdf9f2;color:var(--ink-muted);box-shadow:0 3px 12px #3d332924}.canvas-toolbar .reset-camera:hover{background:#f3eee7;color:var(--ink)}.canvas-toolbar .reset-camera:focus-visible{outline:3px solid var(--brand-focus);outline-offset:-3px}.canvas-toolbar .reset-camera svg{width:18px;height:18px;stroke-linecap:round;stroke-linejoin:round}.view-context{position:absolute;z-index:4;top:61px;left:14px;padding:5px 9px;border:1px solid #d4cbc1;border-radius:2px;background:#fffdf9e8;color:#665d55;font-size:.64rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;pointer-events:none}.dimension-label{display:block;padding:3px 6px;border:1px solid #bdb3a8;border-radius:2px;background:#fffdf9f2;color:#4c443d;box-shadow:0 1px 3px #3d33291f;font:700 10px/1.1 Avenir 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button{min-height:44px}.planner-sidebar .room-setup-actions .secondary{border:1px solid #c9c0b6;background:var(--surface);color:#514941}.planner-sidebar .room-setup-actions .primary{background:var(--brand-red-dark)}.planner-sidebar .room-setup-actions .primary:hover{background:#5f111e}.planner-sidebar .sidebar-mode-tabs{position:sticky;z-index:4;top:-14px;display:grid;grid-template-columns:repeat(3,1fr);flex:0 0 auto;gap:3px;padding:8px 0;background:var(--surface-muted)}.planner-sidebar .sidebar-mode-tabs button{display:flex;min-width:0;min-height:38px;align-items:center;justify-content:center;gap:6px;padding:7px 6px;border:1px solid transparent;background:transparent;color:#665d55;font-size:.74rem}.planner-sidebar .sidebar-mode-tabs button:hover{border-color:#d4cbc1;background:#faf7f1;color:var(--ink)}.planner-sidebar .sidebar-mode-tabs button.active{border-color:#c89da2;background:var(--surface);color:var(--brand-red-dark);box-shadow:inset 0 -2px 0 var(--brand-red)}.planner-sidebar 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.floor-finish-option{display:flex;min-width:0;flex-direction:column;gap:6px;padding:5px;border:1px solid #cfc6bb;background:#faf7f1;color:#514941;font-size:.7rem;text-align:left}.planner-sidebar .floor-finish-option:hover{border-color:#b87982}.planner-sidebar .floor-finish-option.active{border-color:var(--brand-red);background:var(--brand-red-soft);color:var(--brand-red-dark)}.planner-sidebar .floor-finish-swatch{display:block;width:100%;height:48px;margin:0;border:1px solid #aaa096;background-position:center;background-size:cover;box-shadow:inset 0 0 0 1px #ffffff5c}.planner-sidebar .room-appearance-form .wall-color-picker{margin-top:16px;padding-top:15px;border-top:1px solid var(--line)}.planner-sidebar .wall-color-options{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.planner-sidebar .wall-color-options button{min-width:0;height:38px;padding:4px;border:1px solid #cfc6bb;background:#faf7f1}.planner-sidebar .wall-color-options button:hover,.planner-sidebar .wall-color-options button.active{border-color:var(--brand-red)}.planner-sidebar .wall-color-options button.active{background:var(--brand-red-soft);box-shadow:inset 0 0 0 1px var(--brand-red)}.planner-sidebar .wall-color-options button>span{display:block;width:100%;height:100%;margin:0;border:1px solid #9e958b}.planner-sidebar .custom-wall-color{margin:12px 0 0;color:#665d55;font-size:.72rem}.planner-sidebar .wall-color-control{display:flex;align-items:center;gap:9px;margin:0}.planner-sidebar .wall-color-control input{width:48px;height:34px;flex:0 0 auto;padding:3px;cursor:pointer}.planner-sidebar .wall-color-control output{color:var(--ink-muted);font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.72rem}.planner-sidebar .form-help{margin:-5px 0 15px;color:var(--ink-muted);font-size:.78rem;line-height:1.5}.planner-sidebar .sidebar-card-content>.form-help:first-child{margin:0 0 14px}.planner-sidebar .model-details{gap:3px;margin:1px 0 13px;padding:10px 11px;border:1px 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#fecdca;border-radius:2px;background:#fef3f2;color:#b42318;line-height:1.4}.selection-inspector{position:absolute;z-index:5;top:14px;right:14px;width:min(350px,calc(100% - 28px));max-height:calc(100% - 68px);padding:0;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;border:1px solid #c9c0b6;border-radius:2px;background:#fffdf9fa;box-shadow:0 14px 38px #3d332933;scrollbar-color:#bdb3a8 transparent;scrollbar-width:thin}.selection-inspector::-webkit-scrollbar{width:8px}.selection-inspector::-webkit-scrollbar-thumb{border:2px solid transparent;border-radius:0;background:#bdb3a8;background-clip:padding-box}.selection-inspector-header{display:flex;min-height:0;align-items:flex-start;justify-content:space-between;gap:12px;margin:0;padding:17px 18px 16px;border:0;border-top:3px solid var(--brand-red);border-bottom:1px solid var(--line);background:var(--surface)}.selection-inspector-header>div{min-width:0}.selection-inspector-header 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var(--line)}.selection-inspector .inspector-section-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:11px}.selection-inspector .inspector-section-heading h3{margin:0;color:#4f463f;font-size:.79rem;font-weight:730;letter-spacing:.01em}.selection-inspector .inspector-section-heading>span{flex:0 0 auto;padding:2px 7px;border-radius:1px;background:#eee9e2;color:var(--ink-muted);font-size:.66rem;font-weight:650}.selection-inspector .inspector-section-heading p{margin:3px 0 0;color:#81776e;font-size:.71rem;line-height:1.35}.selection-inspector .nudge-control-groups{display:flex;align-items:center;justify-content:center;gap:24px}.selection-inspector .nudge-controls{display:grid;flex:0 0 auto;grid-template-columns:repeat(3,38px);grid-template-rows:repeat(3,34px);gap:4px;margin:-3px 0 0}.selection-inspector .nudge-controls button,.selection-inspector .wall-distance-nudge button{width:38px;min-height:34px;padding:0;border:1px solid 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summary:after{display:grid;width:24px;height:24px;flex:0 0 auto;margin-left:auto;place-items:center;border-radius:0;background:#eee9e2;color:var(--ink-muted);content:"+";font-size:1rem;line-height:1}.selection-inspector .finish-editor[open] summary:after{content:"−"}.selection-inspector .finish-editor[open] summary{margin-bottom:13px}.selection-inspector .finish-editor .finish-picker{margin-bottom:0}.selection-inspector .finish-editor legend{display:flex;width:100%;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:7px;color:var(--ink-muted);font-size:.7rem}.selection-inspector .finish-editor legend strong{color:var(--brand-red);font-size:.7rem}.selection-inspector .finish-options{grid-template-columns:repeat(5,1fr);gap:7px}.selection-inspector .finish-option{position:relative;min-height:0;aspect-ratio:1;justify-content:center;padding:5px;border-color:var(--line);border-radius:2px;background:#faf7f1}.selection-inspector .finish-option 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summary>span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.desktop-hint{display:none}.mobile-hint{display:inline}.selection-inspector{top:78px;right:8px;width:min(240px,calc(100% - 16px));max-height:calc(100% - 118px);padding:0;border-radius:2px}.selection-inspector-header{gap:8px;padding:10px 11px}.selection-inspector-header span{margin-bottom:4px}.selection-inspector-header h2{font-size:.86rem}.selection-inspector .inspector-section{padding:10px 11px}.selection-inspector .nudge-controls{grid-template-columns:repeat(3,32px);grid-template-rows:repeat(3,28px)}.selection-inspector .nudge-controls button{width:32px;min-height:28px}.selection-inspector .nudge-control-groups{gap:12px}.selection-inspector .wall-distance-nudge{min-width:94px}.selection-inspector .wall-distance-nudge button{width:34px;min-height:30px}.selection-inspector .field-row{grid-template-columns:1fr 1fr;gap:8px}}@media(max-width:520px){.app-header{min-height:52px;gap:6px;padding:8px 10px}.brand-header-copy{flex:1 1 auto;overflow:hidden}.brand-header-copy h1{overflow:hidden;margin:0;font-size:1.05rem;text-overflow:ellipsis;white-space:nowrap}.language-control{flex-direction:row}.app-header-actions{flex:0 0 auto;gap:4px}.language-switcher button{min-width:32px;padding:6px}.project-menu>summary{padding-right:24px;padding-left:8px}.project-menu-popover{right:-70px}}