.conversion-page{--text-main:var(--ink);--text-muted:var(--muted);--text-dim:var(--muted);padding-top:0}
.conversion-drop,.conversion-page .model-upload{border:1px solid var(--accent-ink);border-radius:0;padding:55px 30px;text-align:center;margin:30px 0 65px;cursor:pointer;background:#fafbfd}.conversion-page .tool-upload-icon{width:46px;height:46px;margin:0 auto 20px}.conversion-drop h2,.conversion-page .model-upload h2{font-size:34px;font-weight:200;margin-bottom:18px}.conversion-drop p,.conversion-page .model-upload p{color:var(--muted);font-size:17px;max-width:1000px;margin:0 auto 25px;line-height:1.7}.conversion-drop.drag,.conversion-page .model-upload.drag{background:#42638e0c}
.conversion-button,.conversion-page .model-tool-primary,.conversion-page .btn-browse{display:inline-block;background:var(--accent-ink);color:white;border:1px solid var(--accent-ink);padding:12px 20px;font-size:15px}.conversion-page button:disabled{opacity:.55;cursor:wait}.conversion-actions{display:flex;justify-content:flex-end;gap:18px;padding:25px 0 30px}.conversion-actions>button:not(.conversion-button),.conversion-page .model-tool-secondary{border:var(--ui-border-width) solid var(--line);padding:12px 18px;font-size:15px}
.conversion-columns,.conversion-page .usdz-layout{display:grid;grid-template-columns:1fr 1fr;gap:45px;margin-bottom:30px}.conversion-panel,.conversion-page .usdz-card{min-width:0;border:var(--ui-border-width) solid var(--line);border-radius:0;padding:22px;align-self:start}.conversion-panel h2,.conversion-page .usdz-card h2{font-size:25px;font-weight:300;margin-bottom:22px;letter-spacing:-.03em}.conversion-panel-heading{display:flex;justify-content:space-between;align-items:baseline;gap:20px}.conversion-panel-heading button{font-size:var(--text-ui-small);color:var(--accent-ink);font-weight:var(--weight-ui-small)}
.conversion-page select{font:300 14px Poppins,Arial,sans-serif;color:var(--ink);background:white;border:var(--ui-border-width) solid var(--line);border-radius:0;padding:9px 11px;min-width:0}.conversion-page button:focus-visible{outline:none;border-color:var(--accent-ink);box-shadow:none}.conversion-page input[type=range]{accent-color:var(--accent-ink);min-width:0}.conversion-page input[type=checkbox]{accent-color:var(--accent-ink)}
.conversion-note{font-size:var(--text-ui-small);color:var(--muted);margin-top:20px;font-weight:var(--weight-ui-small)}.conversion-global{display:flex;flex-wrap:wrap;gap:24px;padding:15px 0 22px}.conversion-global label{font-size:var(--text-ui-small);display:flex;align-items:center;gap:12px;font-weight:var(--weight-ui-small)}.conversion-global output{font-size:var(--text-ui-small);min-width:40px;color:var(--muted);font-weight:var(--weight-ui-small)}
.conversion-json{font:12px/1.7 ui-monospace,monospace;background:#f6f7f9;padding:18px;max-height:430px;overflow:auto;border-radius:0;white-space:pre-wrap;overflow-wrap:anywhere}
.conversion-page [data-status],.conversion-page .model-tool-status{font-size:15px;color:var(--accent-ink);margin:15px 0 40px;line-height:1.7}.conversion-page .error,.conversion-page .model-upload-error{color:#a13e3e}
.conversion-page .usdz-card h2{display:flex;align-items:center;gap:12px}.conversion-page .usdz-card h2 svg{width:22px;height:22px;color:var(--accent-ink)}.conversion-page .usdz-source-details{margin:0 0 24px}.conversion-page .usdz-source-details>div{display:flex;justify-content:space-between;gap:25px;padding:10px 0;border-bottom:var(--ui-border-width) solid var(--line);font-size:var(--text-ui-small);font-weight:var(--weight-ui-small)}.conversion-page dd{margin:0;overflow-wrap:anywhere}.conversion-page dt{color:var(--muted)}
.conversion-page .usdz-texture-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.conversion-page .usdz-texture-head h3{font-size:18px}.conversion-page .panel-badge{font-size:var(--text-ui-small);color:var(--accent-ink);font-weight:var(--weight-ui-small)}.conversion-page .usdz-texture-item{display:flex;gap:16px;padding:15px 0;border-top:var(--ui-border-width) solid var(--line)}.conversion-page .usdz-texture-thumb{width:64px;height:64px;flex:0 0 64px;display:flex;align-items:center;justify-content:center;border-radius:0;background:#f4f5f8;font-size:var(--text-ui-small);color:var(--accent-ink);overflow:hidden;font-weight:var(--weight-ui-small)}.conversion-page .usdz-texture-thumb img{width:100%;height:100%;object-fit:contain}.conversion-page .usdz-texture-info{min-width:0}.conversion-page .usdz-texture-name{display:block;font-size:var(--text-ui-small);overflow-wrap:anywhere;font-weight:var(--weight-ui-small)}.conversion-page .usdz-texture-meta{display:flex;flex-wrap:wrap;margin-top:8px;font-size:var(--text-ui-small);color:var(--muted);font-weight:var(--weight-ui-small)}
.conversion-page .model-tool-field{display:flex;flex-direction:column;gap:8px;font-size:var(--text-ui-small);margin-bottom:18px;font-weight:var(--weight-ui-small)}.conversion-page .model-tool-field select{width:100%}.conversion-page .model-tool-field input[type=color]{height:36px;width:65px;background:white;border:var(--ui-border-width) solid var(--line)}.conversion-page .usdz-option-card{padding:16px 0;border-bottom:var(--ui-border-width) solid var(--line)}.conversion-page .usdz-option-card:first-child{padding-top:0}.conversion-page .usdz-option-note{font-size:var(--text-ui-small);line-height:1.7;color:var(--muted);margin:0;font-weight:var(--weight-ui-small)}.conversion-page .usdz-option-note>span{display:block;margin-top:5px}.conversion-page .model-tool-checkbox{font-size:var(--text-ui-small);display:flex;align-items:center;gap:8px;margin-bottom:12px;font-weight:var(--weight-ui-small)}.conversion-page .model-tool-actions{display:flex;justify-content:flex-end;gap:16px;padding-top:25px}.conversion-page .model-tool-hint{font-size:var(--text-ui-small);color:var(--muted);line-height:1.7;margin-top:18px;font-weight:var(--weight-ui-small)}
.conversion-page .video-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:45px;align-items:stretch}.conversion-page #video-preview{width:100%;height:100%;display:block}.conversion-page .video-preview-caption{display:block;margin-top:12px;font-size:var(--text-ui-small);color:var(--muted);font-weight:var(--weight-ui-small)}.conversion-page .video-file-row{display:flex;justify-content:space-between;gap:20px;font-size:var(--text-ui-small);margin-bottom:25px;font-weight:var(--weight-ui-small)}.conversion-page .video-file-row strong{font-weight:300;overflow-wrap:anywhere}.conversion-page .video-lighting-toolbar>span{font-size:var(--text-ui-small);font-weight:var(--weight-ui-small)}.conversion-page .lighting-buttons{display:flex;gap:8px;margin:12px 0 18px}.conversion-page .lighting-buttons button{display:flex;align-items:center;gap:6px;border:var(--ui-border-width) solid var(--line);border-radius:0;padding:8px;font-size:var(--text-ui-small);font-weight:var(--weight-ui-small)}.conversion-page .lighting-buttons svg{width:20px;height:20px}.conversion-page .lighting-buttons .active{color:var(--accent-ink);border-color:var(--accent-ink)}

.conversion-file-row{display:flex;align-items:center;gap:14px;padding:12px 0;min-width:0}
.conversion-file-icon{width:46px;height:46px;flex:0 0 46px;border:var(--ui-border-width) solid var(--line);border-radius:0;display:flex;align-items:center;justify-content:center;overflow:hidden;color:var(--accent-ink)}
.conversion-file-icon>svg{width:23px;height:23px}.conversion-file-icon>img{width:100%;height:100%;object-fit:contain}
.conversion-file-info{flex:1;min-width:0}.conversion-file-info strong{display:block;font-size:var(--text-ui-small);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:var(--weight-ui-small)}
.conversion-file-meta{display:flex;flex-wrap:wrap;gap:6px;margin-top:5px}.conversion-file-meta span,.conversion-page .texture-format-chip{font-size:var(--text-ui-small);line-height:1.5;padding:3px 7px;border:var(--ui-border-width) solid var(--line);border-radius:0;color:var(--ink);font-weight:var(--weight-ui-small)}
.conversion-page .file-download{width:34px;height:34px;flex:0 0 34px;padding:7px;border:var(--ui-border-width) solid var(--line);border-radius:0;color:var(--accent-ink)}.file-download svg{width:18px;height:18px}
.conversion-panel h2{display:flex;gap:10px;align-items:center}.panel-icon{display:inline-flex;color:var(--accent-ink)}.panel-icon svg{width:22px;height:22px}
.conversion-page .conversion-json{height:430px;max-height:430px;overflow:auto;margin:0 0 16px;border:var(--ui-border-width) solid var(--line)}
.texture-export-settings{padding:16px;border:var(--ui-border-width) solid var(--line);border-radius:0}.texture-export-settings h3{font-size:16px;margin-bottom:12px}.texture-export-settings .conversion-global{padding:0;gap:14px}.texture-export-settings .conversion-global label{flex-wrap:wrap}
#unpacker-workspace .conversion-actions{padding:18px 0 0}.conversion-texture-card{border:var(--ui-border-width) solid var(--line);border-radius:0;padding:14px;margin-top:16px}.conversion-page .conversion-texture-settings{display:flex;flex-direction:column;gap:16px;padding:14px 0 0;border-top:var(--ui-border-width) solid var(--line);margin-top:12px}.conversion-texture-settings>label{display:flex;align-items:center;gap:12px;font-size:var(--text-ui-small);font-weight:var(--weight-ui-small)}.conversion-texture-settings select{flex:1}.conversion-page .texture-quality input{max-width:none;flex:1;width:100%}.conversion-page .texture-quality output{min-width:44px}.conversion-global>label:has(input[type=range]){flex:1 0 100%}.conversion-global input[type=range]{flex:1;min-width:200px}.packing-summary{margin:0}.packing-summary>div{display:flex;justify-content:space-between;gap:25px;padding:12px 0;font-size:15px}.packing-summary dd{margin:0;text-align:right;overflow-wrap:anywhere}.packing-summary dt{color:var(--muted)}.conversion-page [hidden]{display:none!important}

.conversion-panel .tool-count,.conversion-page .panel-badge{margin-left:auto;flex:none;padding:5px 10px;border:var(--ui-border-width) solid var(--line);border-radius:0;font-size:var(--text-ui-small);line-height:1.5;letter-spacing:.02em;color:var(--accent-ink);font-weight:var(--weight-ui-small)}
.global-texture-optimizer{border:var(--ui-border-width) solid var(--line);border-radius:0;padding:16px}.optimizer-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}.optimizer-heading h3{font-size:16px;font-weight:400}.global-texture-optimizer .conversion-global{padding:0}.global-texture-optimizer .conversion-global>label:first-child{width:100%;justify-content:space-between}.global-texture-optimizer :is(#packer-global-format,#packer-global-resolution){flex:1;max-width:65%;min-width:0}.global-texture-optimizer :is(#packer-global-format,#packer-global-resolution) select{width:100%;max-width:100%}

.texture-export-settings{display:grid;grid-template-columns:minmax(0,1fr) max-content;align-items:center;gap:14px 16px}.texture-export-heading,.texture-export-settings .conversion-global{display:contents}.texture-export-heading h3{margin:0}.texture-supported{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:var(--text-ui-small);font-weight:var(--weight-ui-small)}.texture-support-badge{border:var(--ui-border-width) solid var(--line);border-radius:0;padding:3px 6px;color:var(--accent-ink)}.texture-export-settings .texture-output-choice{display:contents}.texture-output-choice #unpacker-format{min-width:0;width:100%}.texture-export-settings .conversion-global>label:has(input){grid-column:1/-1}.texture-output-choice select{width:100%;max-width:100%}.conversion-page [data-status]:empty{display:none}

.conversion-page .usdz-settings-card .model-tool-field{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,60%);align-items:center;gap:18px;margin-bottom:12px}.conversion-page .usdz-settings-card .model-tool-field select{min-width:0;width:100%}.conversion-page .usdz-option-note{text-align:left}.conversion-page .usdz-texture-meta{gap:6px;align-items:center}.conversion-page .usdz-texture-name{white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.conversion-page .usdz-texture-info{flex:1}

.conversion-page .video-preview-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}.conversion-page .video-preview-heading h2{margin:0}.conversion-page .video-lighting-toolbar{display:flex;align-items:center;gap:10px}.conversion-page .video-lighting-toolbar .lighting-buttons{margin:0;gap:5px}.conversion-page .video-lighting-toolbar .lighting-buttons button{padding:7px;font-size:var(--text-ui-small)}.conversion-page .video-settings .model-tool-field{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,60%);align-items:center;gap:16px;margin-bottom:14px}.conversion-page .video-settings .model-tool-field select{min-width:0}

.conversion-page .video-layout>.usdz-card{align-self:stretch}.conversion-page .video-preview-stage{position:relative;width:min(100%,calc(var(--video-panel-height, 780px) - 110px));aspect-ratio:1;margin:auto}.conversion-page .video-preview-wrap{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:100%;height:56.25%;border:1px solid var(--accent-ink);border-radius:0;overflow:hidden}.conversion-page .video-preview-wrap[data-aspect=square]{width:100%;height:100%}.conversion-page .video-preview-wrap[data-aspect=portrait]{width:56.25%;height:100%}

/* Packer format and resolution share equal columns; quality spans both. */
.conversion-page[data-tool=glb-packer] .global-texture-optimizer .conversion-global,
.conversion-page[data-tool=glb-packer] .conversion-texture-settings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.conversion-page[data-tool=glb-packer] .global-texture-optimizer .conversion-global>label:not(:has(input)),
.conversion-page[data-tool=glb-packer] .conversion-texture-settings>label:not(.texture-quality){display:flex;flex-direction:column;align-items:stretch;justify-content:start;gap:8px;width:auto;min-width:0}
.conversion-page[data-tool=glb-packer] .global-texture-optimizer :is(#packer-global-format,#packer-global-resolution){display:block;max-width:none;min-width:0;width:100%}
.conversion-page[data-tool=glb-packer] :is(.conversion-texture-settings,.global-texture-optimizer .conversion-global) select{width:100%;min-width:0;max-width:100%}
.conversion-page[data-tool=glb-packer] :is(.texture-quality,#packer-global-quality-row){grid-column:1 / -1}
.conversion-page .video-preview-title-group{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.conversion-page .video-preview-heading .video-preview-caption{margin:0;font-size:14px}

.conversion-page .video-layout{margin-bottom:20px}
.conversion-page .video-layout>.usdz-card{min-height:var(--video-panel-height,780px)}
.conversion-page .video-preview-column{display:flex;flex-direction:column}
.conversion-page .video-preview-heading{flex-shrink:0}
.conversion-page .video-settings .model-tool-status{margin-bottom:0}
.conversion-page .video-settings .model-tool-hint{margin-bottom:12px}

.conversion-page .video-settings :is(.model-tool-hint,.model-tool-status){text-align:center}

.conversion-page[data-tool=glb-packer] .packing-summary-card{border:var(--ui-border-width) solid var(--line);border-radius:0;padding:16px;margin-bottom:16px}
.packer-texture-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:var(--ui-border-width) solid var(--line);padding-top:20px;margin-top:20px}.packer-texture-heading h3{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:400;margin:0}

@media(max-width:700px){.texture-export-settings{grid-template-columns:minmax(0,1fr)}.texture-supported{max-width:100%}}


.packer-resolution-note{grid-column:2;margin:0;border:var(--ui-border-width) solid var(--line);padding:12px;font-size:var(--text-ui-small);font-weight:var(--weight-ui-small);line-height:1.7;color:var(--muted);align-self:start;overflow-wrap:anywhere}
.packer-resolution-note.has-warning{border-color:var(--accent-ink);color:#a13e3e}
@media(max-width:600px){.packer-resolution-note{grid-column:1 / -1}}