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@media(min-width:1700px){.workspace{grid-template-columns:280px minmax(400px,1fr) 285px}.panel-scroll{padding-left:24px;padding-right:24px}.app-header{height:76px}.workspace{height:calc(100dvh - 76px)}.asset-item img{height:56px}.dimension-field{margin-bottom:22px}.panel-heading{padding-top:30px;padding-bottom:27px}.section-title{margin-top:27px}}
@media(max-width:1150px){.workspace{grid-template-columns:230px minmax(320px,1fr) 235px}.app-header{gap:15px;padding:0 17px}.brand{font-size:19px}.brand b{display:none}.save-status{display:none}.panel-scroll{padding-left:16px;padding-right:16px}.panel-heading{padding-left:16px;padding-right:16px}.right-panel .panel-scroll{padding-left:14px;padding-right:14px}.header-actions .button{padding:8px 9px;font-size:11px}.project-name{max-width:220px;font-size:11px}.version-tag{display:none}.camera-bar{padding:0 10px;gap:4px}.camera-buttons>button{padding:7px 7px;font-size:9px}.viewport-status{font-size:7px}.camera-label{display:none}}
@media(max-width:900px){.workspace{grid-template-columns:215px minmax(290px,1fr) 210px}.app-header{height:62px}.workspace{height:calc(100dvh - 62px)}.project-name{max-width:170px}.header-divider{display:none}.header-actions{gap:3px}.header-actions .button.subtle span{display:none}.right-heading{padding-left:14px;padding-right:14px}.asset-item img{height:41px}.view-cube{right:16px;transform:scale(.8);transform-origin:top right}.scene-caption{left:16px}.view-hint{font-size:8px;gap:4px}.brand{font-size:17px}.brand-symbol{width:30px;height:30px}.brand-symbol svg{width:25px;height:25px}.panel-heading h1{font-size:18px}.panel-tabs{gap:16px;padding-left:15px}.camera-buttons{gap:0}.camera-buttons>button{font-size:8px;padding:7px 6px}.camera-buttons>button svg{display:none}.viewport-status>span:nth-child(2){display:none}.environment-preview:after{left:15px;width:38px}.upload-button small{font-size:6px}}
@media(max-width:740px){html,body{overflow:auto;height:auto;min-height:100%}.app-header{position:sticky;top:0;height:60px;padding:0 12px;gap:10px}.project-heading{display:none}.header-actions .button{font-size:10px}.header-actions .button span{display:none}.header-actions .button.primary span{display:inline}.workspace{display:flex;flex-wrap:wrap;height:auto;min-height:calc(100dvh - 60px)}.viewport-section{order:0;width:100%;height:60dvh;min-height:380px}.left-panel{order:1;width:50%;min-height:600px;border-top:1px solid #e0e8e3}.right-panel{order:2;width:50%;min-height:600px;border-top:1px solid #e0e8e3}.panel-scroll{overflow:visible;padding-bottom:18px}.left-panel .panel-scroll{padding-left:14px;padding-right:14px}.right-panel .panel-scroll{padding-left:12px;padding-right:12px}.panel-heading{padding:20px 14px 14px}.panel-heading h1{font-size:17px}.mini-cube{display:none}.panel-tabs{gap:15px}.panel-tabs button{font-size:10px}.left-footer,.right-footer{margin-top:auto}.viewport-header{height:44px}.camera-bar{height:47px}.view-hint{bottom:14px}.viewport-status{height:24px}.asset-item img{height:49px}.header-actions{margin-left:auto}.export-dialog{padding:20px}.export-preview{height:160px}.dialog-heading h2{font-size:19px}.scene-caption{top:16px}.dimension-field{grid-template-columns:1fr 65px}.number-field input{width:42px}.area-summary{font-size:8px;padding:8px 6px;gap:4px}.area-summary strong{font-size:13px}.area-summary>span:last-child,.area-dot{display:none}.panel-note{font-size:8px}.preset-card{gap:5px;padding:5px}.preset-card img{width:43px}.preset-card strong{font-size:8px}.preset-card div>span{font-size:7px}.current-artwork{height:78px}.selected-board strong{font-size:11px}.section-title h2{font-size:11px}.right-heading{padding-top:24px}.reference-dialog{padding:17px}.dialog-footnote{font-size:9px}.brand b{display:inline;font-size:8px}.brand{font-size:17px}.color-input{font-size:8px}}
.export-result{margin-top:14px;display:flex;align-items:center;justify-content:space-between;gap:10px;background:#eef7f0;border:1px solid #d6e9da;padding:10px;border-radius:6px}.export-result[hidden]{display:none}.export-result>span{font-size:10px;color:#4d7b5d;line-height:1.6}.export-result a{text-decoration:none;white-space:nowrap;font-size:11px}.export-result a svg{width:13px;height:13px}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation-duration:.01ms!important}}
.export-autofit{display:flex;align-items:center;gap:6px;font-size:10px;color:#78917f;margin-top:17px}.export-autofit input{accent-color:#168575;margin:0}

.viewport-options .viewport-edit-button{font-size:10px;min-height:28px;padding:5px 8px;white-space:nowrap}.instance-item{display:flex;align-items:center;gap:3px}.instance-item .instance-row{flex:1;min-width:0}.instance-delete{flex-shrink:0;border:1px solid #eadbd4;background:#fff8f5;color:#ad5c43;border-radius:5px;width:27px;height:29px;font-size:17px}.instance-delete:hover{background:#ffe9e1}.viewport-options{flex-wrap:wrap}.viewport-header{min-height:52px;height:auto}

.lighting-entry{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:15px;padding:12px 9px;background:#f3f8f5;border:1px solid #dce9e0;border-radius:7px}.lighting-entry strong{display:block;font-size:11px;font-weight:550}.lighting-entry small{display:block;margin-top:5px;font-size:9px;color:#7b9588}.lighting-entry .button{font-size:10px;padding:7px 8px;white-space:nowrap}
.lighting-dialog{position:fixed;inset:88px 18px auto auto;margin:0;width:385px;max-width:calc(100vw - 24px);max-height:calc(100dvh - 112px);padding:20px;z-index:30;box-shadow:0 15px 60px #183b3b38;overflow:auto}.lighting-dialog .dialog-heading{position:sticky;top:-20px;background:#fff;z-index:1;padding:13px 0;margin-top:-10px;margin-bottom:9px}.lighting-dialog h2{font-size:20px}.lighting-presets{display:grid;grid-template-columns:1fr 1fr;gap:7px}.lighting-presets .button{font-size:11px;padding:9px;justify-content:center}.lighting-presets .active{background:#eaf7ef;border-color:#76b69d;color:#137c62}.lighting-dialog .panel-note{font-size:10px;line-height:1.7;color:#82958a}.lighting-columns{display:grid;gap:14px;margin-top:14px}.lighting-card{border:1px solid #e1eae3;border-radius:8px;padding:14px;min-width:0}.lighting-card h3{font-size:12px;font-weight:550;margin:0 0 15px}.lighting-card h3 small{font-size:10px;color:#8a9c91;margin-left:5px}.lighting-control{display:block;margin:13px 0;font-size:11px;color:#607d6f}.lighting-control>span{display:flex;justify-content:space-between;gap:12px}.lighting-control output{font-variant-numeric:tabular-nums;color:#1a8065}.lighting-control input[type=range]{width:100%;margin:10px 0 0;accent-color:#208b75}.lighting-card-title{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:12px}.lighting-card-title h3{margin:0}.lighting-card-title .button{padding:6px 8px;font-size:10px}.lighting-field{display:flex;flex-direction:column;gap:7px;font-size:11px;color:#607d6f;margin:12px 0}.lighting-field select,.lighting-field input,.lighting-vector input{border:1px solid #d9e4dc;border-radius:5px;padding:8px;color:#375b49;background:white;width:100%;min-width:0;font-size:11px;box-sizing:border-box}.lighting-check{display:flex;align-items:center;gap:7px;font-size:11px;line-height:1.6;color:#607d6f;margin:10px 0}.lighting-check input{accent-color:#208b75}.lighting-helper-toggle{margin-top:18px;font-size:10px}.lighting-vector{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;border:0;padding:0;margin:17px 0;color:#607d6f}.lighting-vector legend{font-size:10px;margin-bottom:9px}.lighting-vector label{display:grid;gap:6px;font-size:10px}.lighting-vector input{padding:7px 6px}.lighting-spot-fields>.button{font-size:10px;color:#a36247}.lighting-dialog[hidden]{display:none}@media(max-width:740px){.lighting-dialog{inset:70px 12px auto auto;max-height:calc(100dvh - 90px);width:320px;padding:16px}.lighting-dialog .dialog-heading{top:-16px}}