:root{--blue:#b85c00;--blue-dark:#ae6818;--ink:#46392a;--muted:#83909f;--line:#f1ede8;--soft:#faf8f6;--font:'Pretendard Variable',Pretendard,'Segoe UI','Malgun Gothic',sans-serif}
*{box-sizing:border-box}body{margin:0;font-family:var(--font);font-size:13px;color:var(--ink);overflow:hidden;background:white;-webkit-font-smoothing:antialiased}button,input,a,select{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;background:none;color:inherit}a{color:inherit;text-decoration:none}button{transition:background .16s,color .16s,box-shadow .16s}button:disabled{cursor:default;opacity:.35}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #f59a31;outline-offset:3px}input{min-width:0;color:var(--ink)}[hidden]{display:none!important}svg{width:20px;height:20px;display:block;flex-shrink:0}button>span[data-icon],a>span[data-icon]{display:flex}h1,h2,h3,p{margin:0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.app-header{height:66px;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 25px;gap:22px}.brand img{width:133px;max-height:36px;object-fit:contain}.header-divider{height:20px;width:1px;background:#e7e2dc}.app-title{font-size:16px;font-weight:750;display:flex;gap:12px;align-items:center;white-space:nowrap}.beta{font-size:9px;letter-spacing:1.2px;font-weight:700;background:#fef7ee;color:var(--blue);padding:5px 7px;border-radius:4px}.header-actions{margin-left:auto;display:flex;align-items:center;gap:14px}.primary-button,.secondary-button,.danger-button,.text-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;white-space:nowrap}.primary-button{padding:11px 17px;border-radius:8px;color:white;background:var(--blue);font-weight:650;font-size:12px}.primary-button:hover{background:var(--blue-dark);box-shadow:0 4px 10px #d9780a33}.primary-button svg{width:16px;height:16px}.secondary-button{border:1px solid #ede6df;background:white;border-radius:7px;padding:10px 13px;font-size:12px;font-weight:600}.secondary-button:hover{background:#fcf6f0;border-color:#f1d6b7}.text-button{padding:8px;color:#637080;font-size:12px}.text-button:hover{background:var(--soft);border-radius:7px;color:var(--ink)}.text-button svg{width:17px;height:17px}.full{width:100%}.project-bar{height:66px;display:flex;align-items:center;padding:0 25px;border-bottom:1px solid var(--line);justify-content:space-between}.project-title{display:flex;gap:11px;align-items:center}.project-icon{background:#fbf6f0;border:1px solid #f6eee5;color:#846745;border-radius:9px;padding:9px}.project-title>div{display:flex;flex-direction:column;gap:5px}.project-title input{border:none;background:transparent;font-weight:700;font-size:13px;padding:0;width:220px;max-width:100%}.save-state{font-size:10px;color:#8894a3}.project-actions{display:flex;gap:5px;align-items:center}.icon-button{width:33px;height:33px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;color:#706456}.icon-button svg{width:17px;height:17px}.icon-button:hover{background:#f8f3ed;color:#4d3d2b}.icon-button.active{color:var(--blue);background:#fef7ee}.action-divider{height:20px;background:var(--line);width:1px;margin:0 6px;display:block}
.editor-layout{height:calc(100dvh - 166px);display:grid;grid-template-columns:258px minmax(0,1fr) 270px}.library-panel,.inspector-panel{min-width:0;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#e8e2db transparent;background:white}.library-panel{border-right:1px solid var(--line);position:relative;display:flex;flex-direction:column}.panel-tabs{display:flex;flex-shrink:0;padding:0 16px;border-bottom:1px solid var(--line);height:48px;gap:18px}.panel-tabs button{padding:0 3px;font-weight:650;color:#919aa6;font-size:12px;position:relative}.panel-tabs button.active{color:var(--ink)}.panel-tabs button.active:after{content:'';height:2px;background:var(--ink);position:absolute;bottom:-1px;left:0;right:0}.library-heading{padding:23px 18px 17px}.overline{font-size:8px;letter-spacing:1.5px;color:#97836d;font-weight:700}.library-heading h1,.library-heading h2{font-size:16px;letter-spacing:-.5px;margin-top:9px;font-weight:750}.library-heading p{font-size:11px;color:var(--muted);margin-top:10px;line-height:1.6}.search-field{margin:0 16px;display:flex;align-items:center;gap:6px;background:#f9f7f5;border:1px solid #f3f1ee;border-radius:7px;padding:10px;color:#95836f}.search-field svg{width:15px;height:15px}.search-field input{border:none;background:none;outline:none;width:100%;font-size:10px}.search-field input::placeholder{color:#9aa4b1}.category-list{display:flex;gap:6px;flex-wrap:wrap;padding:16px}.category-list button{font-size:10px;padding:7px 10px;background:#f9f7f5;color:#768392;border:1px solid transparent;border-radius:6px}.category-list button:hover{color:var(--blue)}.category-list button.active{background:#fef6ec;color:#b86c15;border-color:#fdedda;font-weight:700}.catalog-caption{display:flex;justify-content:space-between;padding:2px 18px 12px;font-size:11px;font-weight:650}.catalog-caption span+span{color:#988774;font-weight:400}.catalog-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 9px;padding:0 16px 15px}.catalog-card{padding:0;text-align:left;position:relative;min-width:0;border-radius:8px}.catalog-card:hover .catalog-thumbnail{background:#fef5eb;border-color:#fadebf;transform:translateY(-2px)}.catalog-thumbnail{height:90px;border-radius:8px;background:#f8f6f4;border:1px solid #f4f1ee;display:flex;align-items:center;justify-content:center;position:relative;transition:all .2s;overflow:hidden}.catalog-thumbnail svg{width:90px;height:72px}.catalog-add{position:absolute;right:6px;bottom:6px;width:18px;height:18px;border-radius:5px;background:white;color:#98846c;border:1px solid #f3eee8;font-size:15px;line-height:15px;text-align:center}.catalog-card:hover .catalog-add{background:var(--blue);color:white;border-color:var(--blue)}.catalog-card b{display:block;font-size:10px;font-weight:650;padding:8px 2px 4px;white-space:nowrap}.catalog-card small{font-size:8px;color:#a1aab6;padding-left:2px}.library-hint{font-size:9px;color:#9aa5b1;display:flex;align-items:center;gap:6px;justify-content:center;padding:2px 0 20px}.library-hint svg{width:13px;height:13px}.library-footer{margin-top:auto;border-top:1px solid var(--line);font-size:10px;color:#877765;display:flex;align-items:center;gap:7px;padding:17px 20px;flex-shrink:0}.blue-dot{width:5px;height:5px;background:var(--blue);border-radius:50%}.room-form{padding:0 18px}.field-grid{display:grid;gap:7px}.field-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.field-grid label{font-size:10px;color:#85909d;display:block;white-space:nowrap}.field-grid label>span{float:right;font-size:9px}.field-grid input{border:1px solid #efeae4;border-radius:5px;background:#fcfbfa;width:100%;padding:9px 6px;margin-top:7px;font-size:11px;font-weight:600;-moz-appearance:textfield}.field-grid input::-webkit-inner-spin-button{opacity:.5}.field-help{font-size:9px;line-height:1.6;color:#968674;margin:9px 0 12px}.room-section{margin:21px 18px;padding-top:18px;border-top:1px solid var(--line)}.room-section h3{font-size:12px;margin-bottom:12px}.room-section>p{font-size:10px;color:var(--muted);line-height:1.7;margin-bottom:12px}.finish-options{display:flex;gap:8px}.finish-options button{font-size:9px;padding:5px;border:1px solid transparent;border-radius:7px;flex:1}.finish-options button.active{border-color:var(--blue);background:#fef8f2;color:var(--blue)}.finish{height:36px;width:100%;display:block;border-radius:4px;margin-bottom:6px}.concrete{background:#cec9bf}.wood{background:repeating-linear-gradient(0deg,#c7a983 0 9px,#b69369 10px,#d3b791 11px)}.dark{background:#413a31}.preset-list{display:grid;gap:8px}.preset-list button{display:flex;gap:9px;align-items:center;border:1px solid var(--line);border-radius:8px;padding:12px 10px;text-align:left}.preset-list button>svg,.preset-list button>span:first-child{color:#9d7c57}.preset-list button>span:last-child{margin-left:auto;color:#a08f7c}.preset-list b{display:block;font-size:11px}.preset-list small{display:block;font-size:9px;color:#8e7f6d;margin-top:5px}.preset-list button:hover{border-color:#f9dab6;background:#fffbf6}.switch-row{display:flex;justify-content:space-between;font-size:11px;margin-bottom:12px}.switch-row output{color:var(--blue)}
.viewport{background:#f4f1ee;position:relative;overflow:hidden;min-width:0;isolation:isolate}.canvas-mount{position:absolute;inset:0}.canvas-mount canvas{display:block;outline:0;touch-action:none;width:100%;height:100%}.viewport-top{position:absolute;top:19px;left:20px;right:20px;display:flex;justify-content:space-between;align-items:center;gap:10px;pointer-events:none}.viewport-top>*{pointer-events:auto}.view-switch{display:flex;gap:3px;background:#ffffffeb;padding:4px;border:1px solid #ece7e1;box-shadow:0 3px 9px #49392707;border-radius:9px}.view-switch button{padding:8px 13px;font-size:11px;font-weight:600;color:#8b96a4;border-radius:6px}.view-switch button.active{background:#483928;color:white;box-shadow:0 2px 4px #49392722}.viewport-tools{display:flex;gap:4px;border-radius:8px;background:#ffffffeb;padding:3px;border:1px solid #ece7e1}.scene-caption{position:absolute;top:85px;left:23px;display:flex;align-items:center;gap:8px;color:#95a0ad;font-size:9px;letter-spacing:1px;pointer-events:none}.scene-live-dot{width:5px;height:5px;border-radius:50%;background:#7daa91}.caption-divider{color:#ab9d8d;margin:0 3px}.scene-caption #scene-area{letter-spacing:0}.compass{position:absolute;right:24px;bottom:113px;border:1px solid #e1dad2;border-radius:50%;width:43px;height:43px;display:flex;align-items:center;justify-content:center;color:#84715b;pointer-events:none;background:#ffffff60}.compass>span{position:absolute;top:-15px;font-size:8px}.compass>div{font-size:27px;font-weight:300}.viewport-bottom{position:absolute;bottom:24px;left:20px;right:20px;display:flex;align-items:center;justify-content:center;gap:15px;pointer-events:none}.viewport-bottom>*{pointer-events:auto}.interaction-hint{position:absolute;bottom:64px;white-space:nowrap;font-size:10px;color:#857664;pointer-events:none!important}.floating-toolbar{display:flex;align-items:center;gap:3px;padding:7px;background:#ffffffef;box-shadow:0 7px 24px #4f3a2112;border:1px solid #ede8e3;border-radius:11px}.tool-button{display:flex;gap:6px;align-items:center;padding:9px 11px;border-radius:6px;font-size:10px;color:#736556}.tool-button svg{width:16px;height:16px}.tool-button.active{background:#fef7ee;color:#bd6e14;font-weight:650}.tool-button:hover{background:#fcf6f0}.zoom-tools{background:#ffffffef;display:flex;align-items:center;gap:5px;padding:6px;border-radius:9px;border:1px solid #ede8e3;box-shadow:0 7px 24px #4f3a2109}.zoom-tools button{width:24px;height:32px;font-size:20px;font-weight:300;color:#7b6d5d}.zoom-tools span{min-width:33px;text-align:center;font-size:9px;color:#7f8b9b}.camera-mode{position:absolute;top:75px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:10px;background:#4e3a22e8;color:white;padding:9px 12px;border-radius:8px;white-space:nowrap;font-size:11px}.camera-mode>span svg{width:16px;height:16px}.camera-mode button{color:#fbd6ab;border-left:1px solid #5f503e;padding-left:12px;font-size:10px}.camera-mode button span{font-size:8px;border:1px solid #6d5f50;border-radius:3px;padding:1px 3px;margin-left:5px}.drop-hint{position:absolute;inset:100px 30px 110px;display:flex;align-items:center;justify-content:center;border:2px dashed var(--blue);background:#fef4e8b3;border-radius:18px;color:var(--blue);font-size:18px;pointer-events:none}.loading-screen,.viewport-error{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;background:#f4f1ee;z-index:5;text-align:center;padding:25px}.loading-screen h2,.viewport-error h2{font-size:18px}.loading-screen p,.viewport-error p{font-size:12px;color:#796b5c;line-height:1.8}.loading-cube{color:var(--blue);animation:breathe 1.5s ease-in-out infinite}.loading-cube svg{width:42px;height:42px}@keyframes breathe{50%{transform:translateY(-8px);opacity:.5}}.viewport:fullscreen{width:100vw;height:100vh}
.inspector-panel{border-left:1px solid var(--line)}.inspector-header{height:48px;border-bottom:1px solid var(--line);padding:0 18px;display:flex;align-items:center;justify-content:space-between}.inspector-header h2{font-size:12px;font-weight:700}.unit-badge{font-size:9px;background:#f9f7f4;padding:4px 6px;border-radius:4px;color:#9ba5b2}.selected-summary{display:flex;align-items:center;gap:10px;margin:18px 18px 16px}.selected-icon{background:#fcf6f0;border:1px solid #f5efe8;border-radius:9px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;color:#9d784f}.selected-icon svg{width:22px;height:22px}.selected-summary h3{font-size:13px;margin-top:5px}.selected-summary>div>span{font-size:9px;color:#93806a}.selected-dot{width:6px;height:6px;background:var(--blue);border-radius:50%;margin-left:auto}.name-field{display:block;margin:0 18px;font-size:10px;color:#8c97a5}.name-field input{display:block;width:100%;margin-top:7px;border:1px solid #efeae4;border-radius:6px;font-size:11px;padding:9px}.inspector-section{margin:18px 18px 0;padding-top:16px;border-top:1px solid var(--line)}.inspector-section h3{font-size:11px;font-weight:650;display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.inspector-section h3>span{font-size:9px;color:#92816e;font-weight:400}.axis{display:inline-block;width:5px;height:5px;border-radius:50%;margin-right:4px;vertical-align:1px}.axis.x{background:#d99396}.axis.y{background:#84ae93}.axis.z{background:#c48947}.range{width:100%;height:4px;accent-color:var(--blue);cursor:pointer;margin:8px 0}.rotation-control{display:flex;gap:12px;align-items:center}.small-button{padding:6px;border:1px solid #efeae4;border-radius:5px;white-space:nowrap;color:#7a6c5d;font-size:9px}.color-options{display:flex;gap:9px;align-items:center}.swatch,.custom-color{width:24px;height:24px;border-radius:50%;padding:0;position:relative}.swatch{background:var(--swatch);border:2px solid white;box-shadow:0 0 0 1px #ede9e4}.swatch.active{box-shadow:0 0 0 2px var(--blue)}.custom-color{border:1px dashed #b19d86;display:flex;align-items:center;justify-content:center;color:#988167;cursor:pointer}.custom-color input{opacity:0;position:absolute;inset:0;cursor:pointer;width:24px;height:24px}.pitch-heading{margin-top:15px!important}#preview-camera{margin-top:12px;color:var(--blue);background:#fffaf5}.object-actions{display:flex;gap:8px;margin:20px 18px}.object-actions button{flex:1;font-size:10px}.object-actions svg{width:14px;height:14px}.danger-button{border:1px solid #f0e6e6;border-radius:7px;color:#bc7e82;padding:10px;background:#fffafa}.danger-button:hover{background:#fff0f1;color:#d74b59}.selection-empty{text-align:center;padding:35px 15px;color:#9a846c}.selection-empty>span{display:flex;justify-content:center;margin-bottom:15px}.selection-empty svg{width:30px;height:30px}.selection-empty h3{font-size:12px;color:#6f6150;margin-bottom:10px}.selection-empty p{font-size:10px;line-height:1.9}.objects-section{border-top:1px solid var(--line);padding:17px 12px}.objects-heading{display:flex;align-items:center;justify-content:space-between;padding-left:6px;margin-bottom:8px}.objects-heading h3{font-size:11px}.objects-heading h3 span{margin-left:5px;color:var(--blue);font-size:10px}.objects-heading .icon-button{height:23px}.objects-heading svg{width:14px;height:14px}.objects-list{max-height:245px;overflow-y:auto;scrollbar-width:thin}.object-row{width:100%;display:flex;align-items:center;gap:8px;padding:9px 8px;border-radius:6px;color:#847563;font-size:10px;text-align:left}.object-row>span:nth-child(2){flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.object-row svg{width:14px;height:14px}.object-row:hover{background:#fbf8f5}.object-row.active{background:#fef7ee;color:#b76f1d}.object-row small{font-size:8px;color:#9a8b79}.inspector-note{display:flex;gap:7px;margin:4px 18px 20px;color:#998874}.inspector-note svg{width:13px;height:13px;margin-top:2px}.inspector-note p{font-size:9px;line-height:1.8}.placement-warning{font-size:10px;margin:0 18px 16px;line-height:1.7;color:#b97e35;background:#fff7e9;padding:9px;border-radius:6px}.empty-list{padding:15px 6px;font-size:10px;color:#97836d;line-height:1.7}
.status-bar{height:34px;display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:0 20px;color:#8e7e6b;font-size:9px;background:#fff}.status-bar>div{display:flex;align-items:center;gap:9px}.status-dot{width:5px;height:5px;border-radius:50%;background:#74ac91}.status-separator{color:#e6e0d9;margin:0 2px}.snap-toggle{display:flex;align-items:center;gap:5px}.snap-toggle input{width:11px;height:11px;accent-color:var(--blue);margin:0}.status-end{font-size:8px;letter-spacing:1px}.status-end span{color:#a89782;margin-left:8px}.mobile-dock{display:none}.toast{position:fixed;bottom:65px;left:50%;transform:translate(-50%,12px);background:#4b3925ee;box-shadow:0 5px 20px #4b392525;color:#fff;border-radius:9px;font-size:12px;padding:13px 20px;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:30;max-width:90vw;text-align:center}.toast.visible{opacity:1;transform:translate(-50%,0)}dialog{border:none;border-radius:20px;box-shadow:0 25px 80px #563a1b33;padding:34px;width:440px;max-width:calc(100vw - 32px);color:var(--ink);max-height:90dvh;overflow:auto}dialog::backdrop{background:#533a1d65;backdrop-filter:blur(4px)}.dialog-close{position:absolute;right:12px;top:12px;font-size:25px}.dialog-close:hover{background:#faf5f0}dialog h2{font-size:26px;line-height:1.5;letter-spacing:-1px;margin:13px 0 25px}.help-steps{display:grid;gap:18px}.help-steps>div{display:flex;gap:16px}.help-steps b{font-size:11px;color:var(--blue);padding-top:2px}.help-steps p{font-size:11px;color:#867765;line-height:1.8}.help-steps strong{display:block;font-size:12px;color:#4e4031;margin-bottom:4px}.shortcut-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:25px 0;font-size:10px;color:#877765}.shortcut-grid span{display:flex;align-items:center;gap:7px}kbd{font-family:inherit;border:1px solid #eee7e0;background:#fcfaf7;padding:4px 6px;border-radius:4px;font-size:9px;min-width:23px;text-align:center}.noscript{position:fixed;inset:0;background:white;display:flex;align-items:center;justify-content:center;z-index:100}
@media(min-width:1600px){.editor-layout{grid-template-columns:285px minmax(0,1fr) 292px}.catalog-thumbnail{height:106px}.catalog-thumbnail svg{width:105px;height:85px}.catalog-card b{font-size:11px}.catalog-card small{font-size:9px}.library-heading h1{font-size:18px}.category-list button{font-size:11px}.catalog-grid{gap:16px 12px}.inspector-section{margin-top:22px;padding-top:20px}.object-row{font-size:11px;padding:10px}}
@media(max-width:1190px){.editor-layout{grid-template-columns:225px minmax(0,1fr) 240px}.app-header{padding:0 18px;gap:16px}.header-actions{gap:5px}.back-link{display:none}.catalog-thumbnail{height:78px}.catalog-thumbnail svg{width:78px;height:62px}.catalog-grid{padding:0 12px 15px;gap:12px 8px}.library-heading{padding-left:14px}.category-list{padding:13px 12px}.category-list button{padding:6px 8px}.selected-summary,.name-field{margin-left:14px;margin-right:14px}.inspector-section{margin-left:14px;margin-right:14px}.viewport-top{left:14px;right:14px}.view-switch button{padding:8px 10px}.viewport-bottom{left:12px;right:12px;gap:8px}.tool-button{padding:9px 7px}.tool-button span:not([data-icon]){font-size:9px}.zoom-tools{gap:1px;padding:4px}.zoom-tools button{width:20px}.floating-toolbar{padding:5px}.scene-caption{left:17px}.app-title{font-size:14px}.beta{font-size:8px}.color-options{gap:8px}}
@media(max-width:950px){.editor-layout{grid-template-columns:210px minmax(0,1fr) 218px}.tool-button>span:not([data-icon]){display:none}.viewport-tools{gap:0}.viewport-tools .icon-button{width:29px}.view-switch button{font-size:10px;padding:8px}.field-grid{gap:5px}.field-grid input{padding:8px 4px}.inspector-section{margin-left:12px;margin-right:12px}.color-options{gap:6px}.swatch,.custom-color{width:23px;height:23px}.category-list{gap:5px}.category-list button{font-size:9px}.catalog-card b{font-size:9px}.catalog-card small{font-size:7px}.app-title .beta{display:none}.status-end{display:none}}
@media(max-width:760px){.app-header{height:58px;padding:0 14px;gap:12px}.brand img{width:102px}.header-divider{height:17px}.app-title{font-size:12px}.header-actions .wide-label{display:none}.header-actions{gap:3px}.header-actions .primary-button{font-size:10px;padding:9px 11px}.header-actions .primary-button svg{display:none}.header-actions .text-button{padding:6px}.project-bar{height:60px;padding:0 14px}.project-title input{width:165px;font-size:11px}.project-icon{padding:7px}.project-icon svg{width:18px;height:18px}.project-title{gap:8px}.save-state{font-size:8px}.project-actions .text-button>span:not([data-icon]){display:none}.project-actions{gap:0}.project-actions .action-divider{margin:0 3px}.project-actions .icon-button{width:29px}.editor-layout{height:calc(100dvh - 200px);display:block;position:relative}.viewport{height:100%;width:100%}.library-panel,.inspector-panel{display:none;position:absolute;inset:0 auto 0 0;width:min(310px,85vw);z-index:10;box-shadow:12px 0 25px #49392722}.inspector-panel{left:auto;right:0;box-shadow:-12px 0 25px #49392722}.editor-layout.show-library .library-panel{display:flex}.editor-layout.show-inspector .inspector-panel{display:block}.mobile-dock{height:48px;border-top:1px solid var(--line);display:flex;justify-content:center;gap:45px;align-items:center}.mobile-dock button{font-size:10px;display:flex;align-items:center;gap:7px;padding:10px 8px;color:#877765}.mobile-dock button.active{color:var(--blue)}.mobile-dock svg{width:17px;height:17px}.status-bar{height:34px;padding:0 13px;font-size:8px}.status-bar>div{gap:5px}.scene-caption{top:76px;font-size:8px}.viewport-top{top:14px;left:12px;right:12px}.viewport-bottom{bottom:19px}.tool-button>span:not([data-icon]){display:block;font-size:9px}.tool-button{padding:9px 8px}.floating-toolbar{gap:1px}.zoom-tools span{font-size:8px;min-width:29px}.interaction-hint{font-size:9px;bottom:60px}.compass{right:17px;bottom:112px;width:35px;height:35px}.catalog-thumbnail{height:106px}.catalog-thumbnail svg{height:86px;width:112px}.catalog-card b{font-size:11px}.catalog-card small{font-size:9px}.catalog-grid{padding:0 17px 15px;gap:17px 12px}.category-list{padding:15px 17px;gap:7px}.category-list button{font-size:11px;padding:7px 10px}.library-heading{padding-left:18px}.inspector-section{margin:20px 18px 0}.color-options{gap:12px}.field-grid input{padding:10px 7px}.camera-mode{top:71px;font-size:10px;padding:8px}.camera-mode>span[data-icon]{display:none}.camera-mode button{font-size:9px}.header-actions .text-button svg{width:17px}.camera-mode button span{display:none}}
@media(max-width:390px){.brand img{width:86px}.app-header{gap:8px;padding:0 10px}.app-title{font-size:11px}.header-actions .primary-button{padding:8px;font-size:9px}.project-title input{width:136px}.project-actions .text-button{padding:7px}.project-bar{padding:0 10px}.tool-button{padding:9px 6px}.viewport-bottom{gap:5px;left:8px;right:8px}.action-divider{margin:0 3px}.mobile-dock{gap:28px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.field-grid input{display:block}
/* Surface mounting and floor-plan conversion */
.floorplan-entry{margin:0 18px 22px;padding:17px 14px;background:linear-gradient(130deg,#fef7ef,#fffaf5);border:1px solid #faecdc;border-radius:10px}.plan-entry-tag{font-size:8px;letter-spacing:1.2px;color:#a07340;font-weight:750}.floorplan-entry h3{font-size:13px;margin:9px 0}.floorplan-entry p{font-size:10px;line-height:1.7;color:#92785b;margin-bottom:14px}.floorplan-entry .primary-button{font-size:10px;padding:10px 6px}.surface-select{width:100%;border:1px solid #efe6dc;border-radius:6px;padding:10px 7px;background:#fffcf8;font:inherit;font-size:11px;color:#75522a}.mount-drop-row{display:flex;align-items:center;gap:7px;font-size:10px;color:#847565}.mount-drop-row input{width:65px;padding:8px 5px;border:1px solid #efeae4;border-radius:5px;margin-left:auto}.led-range-label{display:flex;justify-content:space-between;font-size:10px;color:#84735f;margin-top:12px}.led-range-label output{color:#b85c00}.led-grow-row{display:flex;align-items:center;gap:10px;margin-top:4px}.led-grow-row button{width:25px;height:27px;flex-shrink:0;border:1px solid #f3ece3;border-radius:5px;font-size:16px;color:#926f46}.led-grow-row button:hover{background:#fef5ea}.field-grid input:disabled{background:#f6f3ef;color:#9a8771}.field-grid label #position-height-label{float:none;font-size:10px}.field-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.inspector-header{position:sticky;top:0;background:white;z-index:2}
.floorplan-dialog{width:1180px;max-width:calc(100vw - 36px);padding:0;border-radius:17px;max-height:94dvh;overflow:auto}.plan-heading{display:flex;align-items:flex-start;justify-content:space-between;padding:26px 28px 21px;border-bottom:1px solid var(--line)}.plan-heading h2{font-size:24px;letter-spacing:-.8px;margin:10px 0 7px;line-height:1.3}.plan-heading p{font-size:12px;color:#887865}.plan-heading .icon-button{font-size:25px}.plan-workspace{display:grid;grid-template-columns:minmax(0,1fr) 270px}.plan-preview-column{padding:20px;background:#fbf8f4;min-width:0}.plan-toolbar{display:flex;align-items:center;gap:8px;margin-bottom:14px}.plan-toolbar>span{margin-left:auto;font-size:10px;color:#947e66;max-width:200px;text-overflow:ellipsis;overflow:hidden;white-space:nowrap}.plan-upload{cursor:pointer;font-size:11px}.plan-canvas-wrap{height:min(50dvh,560px);position:relative;display:flex;align-items:center;justify-content:center;background:#f5efe9;border:1px solid #efe5da;border-radius:10px;overflow:hidden}.plan-canvas-wrap canvas{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;cursor:crosshair;touch-action:manipulation}.plan-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:#fffbf7;color:#967d5f;text-align:center;padding:15px;pointer-events:none}.plan-empty b{font-size:16px;color:#775f44}.plan-empty span{font-size:12px}.plan-empty small{font-size:10px}.plan-mode-tools{display:flex;gap:6px;flex-wrap:wrap;margin-top:15px}.plan-mode-tools button{border:1px solid #efe5da;padding:10px 12px;border-radius:6px;font-size:11px;color:#867460;background:white}.plan-mode-tools button.active{background:#fef5eb;color:#b85c00;border-color:#f7d8b4}.plan-edit-actions{display:flex;align-items:center;gap:8px;margin-top:12px;flex-wrap:wrap}.plan-edit-actions>span{font-size:10px;color:#89745b;margin-right:auto;line-height:1.7}.plan-edit-actions button{background:white;padding:7px}.plan-settings{padding:19px 20px;max-height:76dvh;overflow:auto;scrollbar-width:thin}.plan-step{display:flex;gap:8px;align-items:center;margin:9px 0 11px}.plan-step>span{width:21px;height:21px;display:flex;align-items:center;justify-content:center;border-radius:6px;background:#fef7ee;color:#b85c00;font-size:9px}.plan-step h3{font-size:12px}.plan-description{font-size:10px;color:#8d7a64;line-height:1.8;margin-bottom:12px}.plan-control{display:block;font-size:10px;margin:13px 0;color:#84705a}.plan-control output{float:right;color:#ad7d47;font-size:9px}.plan-control input{display:block;width:100%;accent-color:#b85c00;height:4px;margin:12px 0}.plan-settings .secondary-button{font-size:10px}.plan-result{font-size:10px;line-height:1.8;color:#98754e;margin:12px 0 21px;padding:9px;border-radius:6px;background:#fdf8f2}.plan-number-row{display:flex;align-items:flex-end;gap:7px;margin:12px 0}.plan-number-row label{font-size:10px;color:#8c7965;flex:1}.plan-number-row input{display:block;width:100%;border:1px solid #efe6dc;border-radius:6px;padding:8px;margin-top:7px}.plan-number-row>span{padding-bottom:9px;font-size:10px;color:#9a8267}.plan-keep{font-size:10px;color:#84725e;display:flex;align-items:center;gap:6px;margin:15px 0}.plan-keep input{accent-color:var(--blue)}.plan-error{font-size:11px;line-height:1.8;color:#c55a66;margin-top:10px}.plan-settings .primary-button{margin-bottom:6px}.surface-select:focus-visible{outline:3px solid #f59a31;outline-offset:2px}
@media(max-width:1190px) and (min-width:761px){.viewport-top{flex-wrap:wrap}.viewport-top .viewport-tools{margin-left:auto}.scene-caption{top:118px}.view-switch button{padding:8px 9px;font-size:10px}}
@media(max-width:760px){.floorplan-dialog{max-width:calc(100vw - 16px);max-height:96dvh}.plan-heading{padding:19px 17px}.plan-heading h2{font-size:20px}.plan-heading p{font-size:10px;line-height:1.8}.plan-workspace{grid-template-columns:1fr}.plan-preview-column{padding:12px}.plan-canvas-wrap{height:37dvh}.plan-settings{max-height:none;padding:14px 18px}.plan-toolbar{flex-wrap:wrap}.plan-toolbar>span{font-size:9px}.plan-mode-tools{gap:5px}.plan-mode-tools button{padding:8px;font-size:10px}.plan-edit-actions>span{width:100%;font-size:10px}.view-switch button{padding:8px 9px}.viewport-tools .icon-button{width:25px}.viewport-top{gap:5px}.project-title input{width:140px}.project-actions .text-button{padding:6px}.project-actions .icon-button{width:25px}.project-icon{padding:6px}.plan-entry-tag{font-size:9px}.floorplan-entry h3{font-size:14px}.floorplan-entry p{font-size:11px}.surface-select{font-size:12px}}
.plan-footer{position:sticky;bottom:0;z-index:3;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 24px;border-top:1px solid #f0e9e0;background:#fff}.plan-footer p{font-size:11px;color:#957f65}.plan-footer .primary-button{min-width:200px}.plan-workspace{max-height:calc(94dvh - 202px);overflow:hidden}.plan-settings{max-height:calc(94dvh - 202px)}.plan-preview-column{overflow:auto;scrollbar-width:thin}.plan-canvas-wrap{height:min(46dvh,510px)}
@media(max-width:760px){.plan-workspace{max-height:none;overflow:visible}.plan-settings{max-height:none}.plan-footer{padding:12px 15px}.plan-footer p{font-size:9px;line-height:1.7}.plan-footer .primary-button{min-width:155px;font-size:11px}.plan-canvas-wrap{height:37dvh}}

/* Display media and articulated camera controls */
.led-image-preview{display:block;width:100%;max-height:140px;object-fit:contain;border-radius:9px;background:#583a18;margin-bottom:9px}.led-image-preview[hidden]{display:none}.media-name{overflow-wrap:anywhere}.media-fit-label{display:block;font-size:11px;color:#675b4c;margin:12px 0 6px}.pan-actions{display:flex;gap:6px;margin-top:8px}.pan-actions button{flex:1}#led-image-remove{margin-top:8px}

/* v4: installation assemblies, practical units and first-person exploration */
.unit-picker{display:flex;gap:7px;align-items:center;font-size:11px;color:#706253;margin-right:8px}.unit-picker select,.room-area-card select{background:#fbf8f4;border:1px solid #efe6dc;padding:6px 7px;border-radius:6px;color:#53422d;font:inherit}.room-area-card{margin:0 20px 20px;padding:17px;border:1px solid #f7eadb;border-radius:12px;background:#fffaf5}.room-area-card>span{display:block;font-size:11px;color:#887055}.room-area-card strong{display:block;font-size:17px;color:#624421;margin:8px 0 14px;line-height:1.5}.room-area-card label{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#85715a}.tv-controls{display:grid;grid-template-columns:1fr 1fr;gap:10px}.tv-controls label{font-size:11px;color:#786957}.tv-controls input{width:100%;display:block;margin-top:6px;background:#fbf8f5;border:1px solid #efe6dc;border-radius:6px;padding:9px;color:#4b3a27}.tv-controls select{margin-top:6px}.tv-presets{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px}.tv-presets button{background:#fef7ee;color:#87643c;border:1px solid #faecdc;border-radius:5px;padding:5px 8px;font-size:10px}.support-buttons{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-top:10px}.support-buttons button{font-size:10px;padding:9px 4px}.support-buttons~button{margin-top:8px}.surface-pick-button{margin-top:9px}.surface-pick-button.active{color:#fff;background:#b85c00}.walk-overlay{position:absolute;top:111px;left:20px;right:20px;z-index:15;display:flex;align-items:center;gap:10px;padding:11px 14px;border-radius:12px;background:#523a1ee8;color:#fff;box-shadow:0 8px 25px #513a1f20;font-size:12px;pointer-events:auto}.walk-overlay[hidden]{display:none}.walk-overlay>span{flex:1}.walk-overlay small{display:block;font-size:10px;color:#ce9f6a;margin-top:5px}.walk-overlay button{border:1px solid #755e44;border-radius:6px;background:#ffffff12;color:#fef5eb;padding:8px;font-size:10px}.unit-badge b{font-weight:500}.scene-caption{max-width:calc(100% - 40px)}.scene-caption #scene-area{white-space:nowrap}input:disabled{opacity:.65}.floating-toolbar{max-width:calc(100% - 20px)}
@media(max-width:1100px){.walk-overlay{top:105px;flex-wrap:wrap}.walk-overlay>span{flex-basis:100%}.floating-toolbar .tool-button{padding:10px 8px}.unit-picker{margin-right:0}}@media(max-width:700px){.unit-picker{font-size:10px}.project-actions .unit-picker{display:flex}.project-actions .unit-picker select{padding:5px}.walk-overlay{top:100px;left:12px;right:12px}.floating-toolbar .tool-button{font-size:10px;padding:9px 6px}.scene-caption #scene-title,.scene-caption .caption-divider{display:none}.scene-caption{top:70px}.walk-overlay small{font-size:9px}}
@media(max-width:760px){.project-title{min-width:0;flex:1;margin-right:8px}.project-title>div{min-width:0;flex:1}.project-title input{width:100%;min-width:30px}.project-actions{flex-shrink:0}.unit-picker{white-space:nowrap;gap:4px}.save-state{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.floating-toolbar .tool-button>span:not([data-icon]){display:none}.floating-toolbar #walk-mode>span:not([data-icon]){display:block;white-space:nowrap}.floating-toolbar .tool-button{flex-shrink:0}.floating-toolbar{max-width:none}.interaction-hint{max-width:95%;white-space:normal;text-align:center;line-height:1.5}}
@media(max-width:420px){.project-icon{display:none}.project-title input{font-size:10px}.project-actions .unit-picker{font-size:9px}.unit-picker select{max-width:48px}.project-actions .icon-button{width:23px}}