:root{--bg:#111411;--panel:#191d19;--fg:#eeece4;--muted:#a4aa9e;--gold:#cbb38a;--line:#ffffff20}*{box-sizing:border-box}body{margin:0;font-family:"PingFang TC","Microsoft JhengHei",sans-serif;background:var(--bg);color:var(--fg)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer;background:none;color:inherit;border:0}a,button{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,canvas:focus-visible{outline:2px solid var(--gold);outline-offset:3px}header{height:74px;padding:0 28px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{font:20px Georgia,serif;letter-spacing:.12em;display:flex;align-items:center;gap:22px}.brand span{font:14px "PingFang TC",sans-serif;letter-spacing:.12em;color:var(--muted);border-left:1px solid var(--line);padding-left:22px}.header-actions{display:flex;gap:25px;align-items:center;font-size:14px}.primary{background:var(--gold);color:#151913;padding:12px 22px;font-size:14px}.primary:disabled{opacity:.5;cursor:wait}.workspace{display:grid;grid-template-columns:310px minmax(0,1fr);height:calc(100dvh - 74px);min-height:650px}aside{background:var(--panel);padding:26px 22px;overflow:auto;border-right:1px solid var(--line)}aside section{margin-bottom:26px;padding-bottom:24px;border-bottom:1px solid var(--line)}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.section-heading h1,.section-heading h2{font-size:17px;font-weight:400;letter-spacing:.1em;margin:0}.section-heading>span{font-size:12px;color:var(--muted);letter-spacing:.05em}.room-fields{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}label{font-size:12px;color:var(--muted);line-height:1.8}input[type=number]{width:100%;min-width:0;padding:10px 8px;border:1px solid var(--line);background:#111610;color:var(--fg);font-size:16px;margin-top:6px;border-radius:0}.outline{font-size:14px;border:1px solid var(--line);padding:11px 15px}.outline:hover{background:#ffffff06}.full{width:100%;margin-top:12px}.catalog{display:grid;gap:10px}.catalog-card{text-align:left;padding:14px 15px;border:1px solid var(--line);display:flex;flex-direction:column;gap:9px;background:#ffffff02;transition:border-color .2s}.catalog-card:hover{border-color:var(--gold)}.code{font:15px Georgia,serif;letter-spacing:.1em;color:var(--gold);width:100%;display:flex;justify-content:space-between;align-items:center}.add{font:20px sans-serif;line-height:1}.catalog-card b{font-size:15px;font-weight:400}.catalog-card small{color:var(--muted);font-size:12px}.selected-code{font-size:12px;color:var(--gold);letter-spacing:.1em;margin:0 0 10px}#selected-name{font-size:17px;font-weight:400;margin:0 0 20px}.position-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px}.selected-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.danger{color:#dfb4a8}.finish-label{margin-top:18px}.finish-label label{display:block;margin-bottom:8px}select{background:#111610;color:var(--fg);border:1px solid var(--line);padding:10px;font-size:14px;width:100%}.snap{display:flex;align-items:center;gap:9px;font-size:13px}.snap input{accent-color:var(--gold);width:17px;height:17px}.note,#empty-selection{font-size:12px;line-height:1.9;color:var(--muted)}.note{margin:18px 0}.contact{font-size:14px;border-bottom:1px solid var(--gold);padding-bottom:6px;display:inline-block}.scene{position:relative;overflow:hidden;background:radial-gradient(ellipse at center,#2a302a,#151a16);min-width:0}canvas{width:100%;height:100%;display:block;touch-action:none;cursor:grab}canvas.move{cursor:move}canvas.dragging{cursor:grabbing}.scene-toolbar{position:absolute;top:22px;left:24px;right:24px;display:flex;align-items:center;justify-content:space-between;z-index:2;gap:15px;pointer-events:none}.scene-toolbar>div{pointer-events:auto;display:flex;background:#141a13df;border:1px solid #ffffff26;backdrop-filter:blur(10px);padding:4px}.scene-toolbar button{padding:10px 14px;font-size:13px;white-space:nowrap}.scene-toolbar button.active{background:#cbb38a;color:#1b2018}.room-label{position:absolute;left:28px;top:95px;color:#b8bdb2;font-size:13px;letter-spacing:.08em;pointer-events:none}.scene-bottom{position:absolute;left:28px;right:28px;bottom:25px;display:flex;justify-content:space-between;align-items:end;pointer-events:none}.scene-bottom p{font-size:14px;margin:0 0 10px;letter-spacing:.05em}.scene-bottom span{font-size:12px;color:#b8bdb2;line-height:1.8}.zoom{display:flex;gap:7px;pointer-events:auto}.zoom button{width:40px;height:40px;background:#161c14dd;border:1px solid #ffffff30;font-size:21px}.zoom button:hover{background:#30392a}#toast{position:absolute;bottom:110px;left:50%;transform:translateX(-50%);max-width:85%;padding:14px 22px;font-size:14px;line-height:1.7;background:#111b10ed;border:1px solid #7d826b;color:#eee9dc;opacity:0;transition:opacity .2s;pointer-events:none;text-align:center;z-index:3}#toast.visible{opacity:1}#gl-error{position:absolute;inset:35% 12% auto;font-size:16px;line-height:2;color:var(--fg);text-align:center}[hidden]{display:none!important}@media(max-width:1000px){.workspace{grid-template-columns:280px minmax(0,1fr)}aside{padding:23px 18px}.scene-toolbar{left:16px;right:16px;align-items:start;flex-wrap:wrap;gap:10px}.scene-toolbar button{font-size:12px;padding:9px 10px}.room-label{left:22px;top:125px}.brand span{font-size:12px}}@media(max-width:700px){header{height:68px;padding:0 16px}.brand{font-size:18px;display:block}.brand span{font-size:12px;display:block;border:0;padding:0;margin-top:4px;letter-spacing:.08em}.header-actions{gap:13px;font-size:12px}.primary{padding:10px 12px;font-size:12px}.workspace{height:auto;min-height:0;display:flex;flex-direction:column}.scene{order:0;height:62dvh;min-height:420px;max-height:620px}.scene-toolbar{top:14px;left:12px;right:12px;gap:8px}.scene-toolbar button{font-size:12px;padding:9px}.scene-toolbar>div{padding:3px}.view-group button:last-child{display:none}.room-label{left:18px;top:73px;font-size:12px}.scene-bottom{left:18px;right:18px;bottom:20px}.scene-bottom p{font-size:13px;margin-bottom:7px}.scene-bottom span{font-size:12px;display:block;max-width:250px}.zoom button{width:34px;height:34px;font-size:19px}aside{order:1;border-right:0;border-top:1px solid var(--line);overflow:visible;padding:28px 22px 40px}.catalog{grid-template-columns:repeat(3,1fr);gap:8px}.catalog-card{padding:12px 8px;gap:9px}.catalog-card b{font-size:13px;line-height:1.6}.catalog-card small{font-size:12px;line-height:1.6}.section-heading>span{font-size:12px}input[type=number]{font-size:16px}.note{font-size:12px;max-width:600px}#toast{bottom:100px;font-size:13px;padding:12px 16px;max-width:90%;width:max-content}.position-fields{max-width:500px}.snap{font-size:14px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
/* The viewport and its controls are one persistent work surface. */
body{overflow:hidden}header{height:68px}.workspace{height:calc(100dvh - 68px);min-height:0}.studio{min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden}.scene{flex:1;min-height:180px}.selection-dock{flex:none;background:#1c211b;border-top:1px solid var(--line);padding:12px 22px 16px;z-index:4}.dock-tools{display:flex;align-items:center;gap:8px;margin-bottom:12px}.dock-tools>button,.mode-group button{min-height:44px;font-size:14px;padding:9px 14px;border:1px solid var(--line);white-space:nowrap}.mode-group{margin-left:auto;display:flex;gap:6px}.mode-group button.active,.category-tabs button.active{background:var(--gold);color:#191e16;border-color:var(--gold)}.selection-identity{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.selection-identity>div{min-width:0}.selected-code{margin:0 0 4px;font-size:12px}#selected-name{margin:0;font-size:16px;line-height:1.5}.selected-actions{grid-template-columns:repeat(4,minmax(0,1fr));margin:0;gap:8px}.selected-actions button{min-height:44px;padding:10px 8px;white-space:nowrap;font-size:14px}.dock-details{display:flex;gap:18px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line);max-height:160px;overflow:auto}.dock-details>.position-fields{flex:1}.dock-details>.finish-label{flex:1;margin:0}.dock-details input,.dock-details select{min-height:44px}.room-label{top:22px}.view-group{position:absolute;right:20px;top:16px;display:flex;padding:3px;border:1px solid var(--line);background:#111a12dd}.view-group button{min-height:42px;padding:8px 14px;font-size:14px}.view-group button.active{background:var(--gold);color:#191e16}.scene-bottom{bottom:20px}.category-tabs{display:flex;gap:8px;margin-bottom:16px}.category-tabs button{flex:1;min-height:44px;border:1px solid var(--line);font-size:14px}.series-label{font-size:12px;color:var(--muted);margin:0 0 5px}.sheet-heading{display:none}.panel-backdrop{position:fixed;inset:0;z-index:20;background:#0008;touch-action:none}#empty-selection{font-size:14px;margin:12px 0 6px;min-height:34px}.snap{margin-top:18px}.outline:disabled,input:disabled{opacity:.5;cursor:default}.selection-dock #door-toggle{min-height:42px;font-size:14px;padding:8px 16px}.header-actions a{font-size:14px}
@media(max-width:1000px){.dock-tools{gap:6px}.dock-tools>button,.mode-group button{padding:8px 10px;font-size:13px}.selection-dock{padding-inline:16px}.room-label{top:22px;left:20px}.selected-actions button{font-size:13px}.view-group{top:15px;right:16px}.view-group button{font-size:13px;padding:8px 12px}}
@media(max-width:700px){header{height:62px;padding:0 14px}.workspace{height:calc(100dvh - 62px);height:calc(100dvh - 62px - env(safe-area-inset-top,0px));display:block;position:relative}.studio{height:100%}.scene{height:auto;max-height:none;min-height:140px;order:0}.selection-dock{order:1;padding:10px 12px max(12px,env(safe-area-inset-bottom));}.dock-tools{gap:6px;margin-bottom:10px}.dock-tools>button{padding:8px 10px;flex:1;font-size:13px}.mode-group{margin-left:0;gap:4px;flex:2}.mode-group button{flex:1;padding:8px 7px;min-height:44px;font-size:12px}.selected-actions{gap:6px}.selected-actions button{font-size:12px;min-height:46px;padding:8px 3px}.selection-identity{margin-bottom:8px;gap:8px}.selected-code{font-size:12px}#selected-name{font-size:15px}.dock-details{gap:10px;max-height:140px;margin-top:10px;padding-top:8px}.dock-details input{font-size:16px;padding:8px 6px}.dock-details select{font-size:14px;padding:8px 5px}.dock-details .position-fields{gap:6px;flex:1.2}.dock-details .finish-label{flex:1}.dock-details label{font-size:12px}.room-label{top:18px;left:16px;font-size:12px}.view-group{top:10px;right:12px}.view-group button{padding:7px 10px;font-size:12px;min-height:40px}.view-group button:last-child{display:block}.scene-bottom{left:16px;right:16px;bottom:14px}.scene-bottom span{font-size:12px;max-width:230px}.scene-bottom p{font-size:12px}.zoom button{min-width:40px;min-height:40px}aside{position:fixed;left:0;right:0;bottom:0;max-height:75dvh;z-index:21;overflow:auto;padding:20px 18px max(25px,env(safe-area-inset-bottom));border-radius:16px 16px 0 0;transform:translateY(110%);transition:transform .2s;visibility:hidden;overscroll-behavior:contain;box-shadow:0 -12px 50px #0005}.panel-open aside{visibility:visible;transform:translateY(0)}.sheet-heading{display:flex;justify-content:space-between;align-items:center;font-size:17px;margin-bottom:22px}.sheet-heading button{width:44px;height:44px;font-size:26px;border:1px solid var(--line)}aside section{margin-bottom:18px;padding-bottom:18px}body[data-panel="products"] aside [data-panel="room"],body[data-panel="room"] aside [data-panel="products"]{display:none}.catalog{display:grid;grid-template-columns:1fr;gap:10px}.catalog-card{padding:14px 16px;gap:9px;min-height:100px}.catalog-card b{font-size:16px}.catalog-card small{font-size:13px}.category-tabs{position:sticky;top:0;background:var(--panel);padding-bottom:6px;z-index:1}.primary{min-height:42px;font-size:12px}.header-actions{gap:12px}.header-actions a{font-size:12px}.brand{font-size:18px}.brand span{font-size:12px}#toast{bottom:88px;font-size:13px}.panel-footer{padding-bottom:8px}}
@media(max-width:360px){.header-actions a{display:none}.mode-group button{font-size:12px;padding:6px 3px}.dock-tools>button{font-size:12px;padding-inline:7px}.selected-actions button{font-size:12px;letter-spacing:-.02em}}
@media(max-width:700px){header{height:calc(62px + env(safe-area-inset-top,0px));padding-top:env(safe-area-inset-top,0px)}.dock-details{max-height:min(140px,24dvh)}}
@media(max-width:700px) and (max-height:520px){.scene{min-height:80px}.selection-dock{padding-top:7px;padding-bottom:max(7px,env(safe-area-inset-bottom))}.dock-tools{margin-bottom:6px}.selection-identity{margin-bottom:6px}.dock-details{max-height:80px}}

.room-colors{margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}.room-colors h2{font-size:16px;font-weight:400;margin:0 0 10px}.room-color-row{display:flex;align-items:center;gap:10px;margin:12px 0}.room-color-row>label:first-child{font-size:14px;white-space:nowrap}.room-color-row select{min-width:0;flex:1;height:46px;background:#111711;color:var(--fg);border:1px solid var(--line);padding:8px;font-size:16px}.custom-color{display:flex;align-items:center;gap:6px;font-size:12px;cursor:pointer;min-height:46px}.custom-color input{width:46px;height:46px;padding:3px;border:1px solid var(--line);background:#171d17;cursor:pointer}.room-colors .full{min-height:44px;margin-top:4px}

.product-colors{display:flex;align-items:center;gap:12px;margin-top:12px}.product-colors>label:first-child{font-size:13px;color:var(--muted);white-space:nowrap}.product-colors select{flex:1;min-width:0;min-height:44px;background:#111711;color:var(--fg);border:1px solid var(--line);padding:8px;font-size:14px}.product-colors .custom-color{flex:none}.product-colors input{width:44px;height:44px}@media(max-width:700px){.product-colors{gap:8px;margin-top:8px}.product-colors>label:first-child{font-size:12px;max-width:50px;white-space:normal;line-height:1.5}.product-colors select{font-size:13px}.product-colors .custom-color{gap:4px;font-size:12px}.dock-details>.position-fields{max-width:none;flex:1}}


.floor-product-picker{margin:24px 0 20px;padding-top:22px;border-top:1px solid var(--line)}.floor-product-picker h3{font-size:15px;font-weight:400;margin:0 0 18px}.floor-product-picker>label{display:block;margin:12px 0 5px}.floor-product-picker select{width:100%;min-width:0;min-height:44px;padding:9px 8px;background:#111;color:#eee;border:1px solid var(--line);font-size:13px}.floor-preview-row{display:flex;align-items:center;gap:15px;margin-top:18px}.floor-preview-row img{width:74px;height:96px;object-fit:cover;border:1px solid var(--line)}.floor-preview-row>div{flex:1;min-width:0}.floor-preview-row p{font-size:11px;line-height:1.7;color:#aaa;margin:8px 0 0}.floor-product-picker a{display:inline-flex;min-height:44px;align-items:center;text-decoration:underline}
.studio{height:100%;min-height:0}.scene{flex:1 1 0;min-height:0}.selection-dock{max-height:230px;overflow:auto;overscroll-behavior:contain}.selection-dock .dock-tools{position:sticky;top:-12px;z-index:5;background:#000;padding:4px 0}.dock-details{flex-wrap:wrap;max-height:180px}.elevation-details{display:flex;align-items:end;gap:10px;flex:1 1 100%}.elevation-details .mowa-elevation{flex:1;margin:0}.elevation-details button{flex:none;min-height:44px}.elevation-details input{margin-top:0}.view-group button{padding-inline:12px}.selection-dock #selected-name{font-size:15px}.selection-dock .selection-identity{margin-bottom:6px}.selection-dock .selected-actions button{min-height:40px}.selection-dock .product-colors{margin-top:8px}.view-group #focus-product{display:block}@media(max-width:700px){.selection-dock{max-height:min(210px,30dvh)}.selection-dock .dock-tools{top:-10px}.room-label{top:63px}.view-group{right:10px}.view-group button{padding-inline:9px;font-size:12px}.elevation-details{gap:8px}.elevation-details button{font-size:12px;padding-inline:9px}.dock-details{max-height:170px}.scene-bottom span{max-width:210px}.selection-dock .product-colors{margin-top:6px}}
