.pattern-workspace{min-height:0}
.pattern-workspace .pattern-grid-layout{grid-template-columns:minmax(0,1fr) 280px;align-items:start}
.pattern-workspace .panel{min-width:0}
.pattern-workspace .form-body{padding:22px;min-height:430px}
.pattern-workspace .side-content{padding:16px}
.pattern-workspace .pattern-steps{margin-bottom:18px}
.pattern-workspace .step{min-height:52px}
.pattern-workspace .pattern-section-copy{margin:0 0 18px;color:var(--muted);line-height:1.8;font-size:12px}
.pattern-workspace .pattern-reference-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px 14px}
.pattern-workspace .pattern-reference-card{min-width:0}
.pattern-workspace .pattern-reference-card>.button{width:100%;margin-top:8px;font-size:11px}
.pattern-workspace .to-upload{height:178px;min-height:178px;background:var(--soft);border-color:var(--line);border-style:dashed;position:relative}
.pattern-workspace .to-upload img{width:100%;height:138px;object-fit:contain}
.pattern-workspace .to-upload-label{color:var(--text);font-weight:500}
.pattern-workspace .side-content .to-upload{height:240px;margin-bottom:10px}
.pattern-workspace .side-content .to-upload img{height:195px}
.pattern-workspace .pattern-reference-card .web-asset-actions{gap:8px;align-items:center}
.pattern-workspace .pattern-choice-row{flex-wrap:wrap}
.pattern-workspace .pattern-choice-row .chip{min-height:38px;flex:1 1 120px}
.pattern-workspace .pattern-inline-hint{display:inline;margin:0 0 0 8px;font-weight:400}
.pattern-workspace .pattern-member-fields{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.pattern-workspace .pattern-member-fields>section{min-width:0}
.pattern-workspace .pattern-member-fields>section+section{padding-left:22px;border-left:1px solid var(--line)}
.pattern-workspace .pattern-member-fields h3{font-size:14px;margin:8px 0 18px}
.pattern-workspace .pattern-member-fields .form-columns{grid-template-columns:1fr;gap:0}
.pattern-workspace .pattern-member-fields .pattern-choice-row .chip{flex-basis:100%;padding:8px}
.pattern-workspace .pattern-summary-image{width:100%;height:180px;object-fit:contain;background:var(--soft);margin-bottom:6px;border-radius:5px}
.pattern-workspace .details{margin:18px 0;grid-template-columns:70px 1fr;line-height:1.6}
.pattern-workspace .pattern-reference-empty{padding:40px 16px;background:var(--soft);text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:6px}
.pattern-workspace .pattern-wide{width:100%;margin-top:16px}
.pattern-workspace .pattern-live-top,.pattern-workspace .pattern-batch,.pattern-workspace .pattern-controls,.pattern-workspace .pattern-downloads,.pattern-workspace .pattern-task-heading{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:12px;background:var(--panel);border-bottom:1px solid var(--line)}
.pattern-workspace .pattern-live-top label,.pattern-workspace .pattern-batch label{display:flex;align-items:center;gap:6px;font-size:12px}
.pattern-workspace .pattern-image-pair{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px}
.pattern-workspace .pattern-image-card{margin:0;min-width:0;background:var(--panel);padding:10px}
.pattern-workspace .pattern-image-card figcaption{font-size:12px;padding:6px}
.pattern-workspace .pattern-image-card .image-viewport{height:clamp(300px,calc(100dvh - 400px),700px)}
.pattern-workspace .pattern-image-card>a{display:inline-block;margin-top:8px}
.pattern-workspace .pattern-artworks{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:12px}
.pattern-workspace .pattern-artworks .image-viewport{height:300px}
.pattern-workspace .pattern-no-image{display:grid;place-items:center;min-height:300px;padding:20px;color:var(--muted);background:var(--soft)}
.pattern-workspace .pattern-import{display:flex;align-items:center;gap:14px;max-width:400px;padding:12px}
.pattern-workspace .pattern-task-row{padding:12px;display:flex;justify-content:space-between;align-items:center;gap:10px;border-bottom:1px solid var(--line);font-size:12px}
.pattern-workspace .pattern-task-row small{display:block;color:var(--muted);margin-top:6px}
.pattern-workspace .pattern-comparison-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;min-width:0}
.pattern-workspace .pattern-comparison-pair>div,.pattern-workspace .pattern-comparison-pair>figure{min-width:0}
.pattern-workspace .pattern-inline-choice,.pattern-workspace .pattern-version-controls{display:flex;align-items:center;gap:10px;padding:10px 12px}
.pattern-workspace .pattern-version-comparison{margin-top:16px;border-top:1px solid var(--line);padding-top:12px}
@media(max-width:650px){.pattern-workspace .pattern-comparison-pair{grid-template-columns:1fr}.pattern-workspace .pattern-version-controls{flex-wrap:wrap}}
.pattern-workspace details{padding:12px}
.pattern-workspace pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;max-height:320px;overflow:auto}
.pattern-dialog{width:min(640px,calc(100vw - 32px));max-height:85dvh;overflow:auto;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--text);padding:24px}
.pattern-dialog::backdrop{background:#0008}
.pattern-dialog h2{font-size:18px;margin-bottom:16px}
.pattern-dialog form>label{display:flex;flex-direction:column;gap:7px;margin:12px 0}
.pattern-dialog textarea{min-height:90px}
.pattern-dialog footer{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.pattern-dialog .pattern-color-row{display:flex;gap:8px;align-items:center;margin:10px 0}
.pattern-dialog .pattern-swatch{display:inline-block;width:28px;height:28px;border:1px solid var(--line);border-radius:4px}
.pattern-dialog .pattern-library-tools{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:14px 0;flex-wrap:wrap}
.pattern-dialog .pattern-library article{border:1px solid var(--line);padding:8px;min-width:0}
.pattern-dialog fieldset{padding:10px;margin:10px 0;border:1px solid var(--line)}
.pattern-proof-dialog{width:min(1100px,calc(100vw - 32px))}
.pattern-proof-dialog form{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:12px}
.pattern-proof-dialog form>h2,.pattern-proof-dialog form>p,.pattern-proof-dialog form>footer,.pattern-proof-dialog form>label,.pattern-proof-dialog [data-proof-reset]{grid-column:1/-1}
.pattern-proof{min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:var(--soft);padding:12px}
.pattern-proof img{max-width:100%;max-height:60dvh;object-fit:contain;touch-action:none;cursor:crosshair}
.pattern-proof canvas{max-width:100%;max-height:60dvh;object-fit:contain;touch-action:none;cursor:grab}
.pattern-proof canvas:active{cursor:grabbing}
.pattern-proof-controls{min-width:0;max-height:64dvh;overflow:auto}
.pattern-proof-controls>label{display:flex;flex-direction:column;gap:6px;margin:10px}
.pattern-proof-controls input[type=range]{width:100%}
.pattern-proof-controls .pattern-color-row{flex-wrap:wrap}
@media(max-width:700px){.pattern-proof-dialog form{grid-template-columns:1fr}.pattern-proof-controls{max-height:35dvh}.pattern-proof img{max-height:38dvh}.pattern-dialog .pattern-library{grid-template-columns:1fr}}
@media(max-width:700px){.pattern-proof canvas{max-height:38dvh}}
.pattern-dialog .pattern-color-row input:not([type=checkbox]){min-width:0}
.pattern-dialog .pattern-quote-total{font-size:22px;font-weight:600;margin:20px 0}
.pattern-dialog .pattern-library{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.pattern-dialog .pattern-library label{display:flex;flex-direction:column;gap:6px;border:1px solid var(--line);padding:10px}
.pattern-dialog .pattern-library img{width:100%;height:140px;object-fit:contain}
.pattern-workspace .pattern-history-choice{display:flex;align-items:center;gap:12px;margin:-5px 0 22px}
.pattern-workspace .pattern-multichoice{display:flex;flex-wrap:wrap;gap:8px}
.pattern-workspace .pattern-multichoice label{position:relative;cursor:pointer}
.pattern-workspace .pattern-multichoice input{position:absolute;opacity:0;width:1px;height:1px}
.pattern-workspace .pattern-multichoice span{display:block;padding:9px 14px;background:var(--soft);border:1px solid var(--line);border-radius:5px;font-size:12px}
.pattern-workspace .pattern-multichoice input:checked+span{background:var(--accent-soft);color:var(--accent);border-color:var(--accent)}
.pattern-workspace .pattern-multichoice input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.pattern-workspace .pattern-custom-choice{display:flex;gap:8px;margin-top:10px}
.pattern-workspace .pattern-custom-choice input{min-width:0;flex:1}
.pattern-workspace .pattern-variants{padding:12px 14px;background:var(--panel);border:1px solid var(--line);border-radius:6px;min-height:46px;flex-wrap:wrap}
.pattern-workspace .pattern-variant-status{margin-left:auto;font-size:11px;color:var(--muted)}
.pattern-workspace .pattern-muted{color:var(--muted)}
.pattern-workspace .pattern-empty{min-height:470px;height:55vh;display:grid;place-items:center;padding:28px;background:var(--soft);text-align:center}
.pattern-workspace .pattern-empty>div{max-width:430px}
.pattern-workspace .pattern-empty-mark{display:block;margin-bottom:20px;font-size:46px;color:var(--muted)}
.pattern-workspace .pattern-empty h2{color:var(--text);font-size:17px;margin-bottom:12px}
.pattern-workspace .pattern-empty p{font-size:12px;color:var(--muted);line-height:1.9}
.pattern-workspace .pattern-color-empty{min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:var(--soft);color:var(--muted);border:1px dashed var(--line);border-radius:6px;margin:16px 0;text-align:center;padding:14px}
.pattern-workspace .segmented{margin-bottom:16px}
.pattern-workspace .side-actions{margin-top:12px}
.pattern-workspace button:disabled{opacity:.65}
.pattern-workspace .pattern-status{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--muted);font-size:11px;padding:12px 0;min-height:39px}
.pattern-workspace .pattern-footer{position:sticky;bottom:0;z-index:10;display:flex;gap:12px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:7px;padding:13px 16px;min-height:70px;box-shadow:0 -4px 18px #142c3306}
.pattern-workspace .pattern-footer .action-copy{flex:1;min-width:0}
.pattern-workspace .pattern-footer .primary{min-width:170px}
@media(min-width:1700px){.pattern-workspace .pattern-grid-layout{grid-template-columns:minmax(0,1fr) 300px}.pattern-workspace .pattern-empty{height:58vh}.pattern-workspace .to-upload{height:205px}.pattern-workspace .to-upload img{height:165px}}
@media(max-width:1180px){.pattern-workspace .pattern-grid-layout{grid-template-columns:minmax(0,1fr) 240px}.pattern-workspace .form-body{padding:16px}.pattern-workspace .pattern-reference-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pattern-workspace .pattern-member-fields{grid-template-columns:1fr}.pattern-workspace .pattern-member-fields>section+section{padding:18px 0 0;border-left:0;border-top:1px solid var(--line)}.pattern-workspace .tabbar{gap:18px;padding:0 16px}.pattern-workspace .pattern-empty{min-height:420px}.pattern-workspace .pattern-footer{gap:8px}.pattern-workspace .pattern-footer .primary{min-width:130px}}
@media(max-width:800px){.pattern-workspace .pattern-grid-layout{grid-template-columns:1fr}.pattern-workspace .pattern-reference-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pattern-workspace .tabbar{gap:14px;overflow:auto;white-space:nowrap}.pattern-workspace .pattern-footer{flex-wrap:wrap;padding:10px}.pattern-workspace .pattern-footer .action-copy{min-width:180px}.pattern-workspace .pattern-footer .primary{flex:1}.pattern-workspace .pattern-variant-status{margin-left:0}.pattern-workspace .pattern-empty{height:420px;min-height:360px}.pattern-workspace .pattern-history-choice{align-items:flex-start;flex-direction:column}}

/* APP-style shape icons: current preview plus a collapsible icon grid. */
.pattern-style-field .pattern-style-input{display:flex;align-items:center;gap:9px}
.pattern-style-field .pattern-style-current{width:52px;height:52px;object-fit:contain;flex:0 0 52px;border:1px solid var(--line);border-radius:7px;background:#f7fbfb;padding:3px}
.pattern-style-field input{flex:1;min-width:0}
.pattern-style-picker{margin-top:8px;border-top:1px dashed var(--line);padding-top:7px}
.pattern-style-picker summary{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:0 12px;border:1px solid #18aeb5;border-radius:7px;background:#e9f8f8;color:#086b73;font-size:13px;font-weight:700;line-height:1;cursor:pointer;user-select:none;list-style:none;box-shadow:0 1px 2px #086b7314}
.pattern-style-picker summary::-webkit-details-marker{display:none}
.pattern-style-picker summary:hover{background:#d9f2f2;border-color:#0e929b}
.pattern-style-picker summary:focus-visible{outline:2px solid #18aeb5;outline-offset:2px}
.pattern-style-picker-title{display:inline-flex;align-items:center;gap:6px}
.pattern-style-picker-title b{font-size:16px;line-height:1;color:#0e929b}
.pattern-style-picker-count{display:inline-flex;align-items:center;min-height:22px;padding:0 7px;border-radius:11px;background:#fff;color:#0e737b;font-size:12px}
.pattern-style-picker-action{display:inline-flex;align-items:center;gap:4px;padding-left:8px;border-left:1px solid #a9dddd;color:#0e737b;font-size:12px}
.pattern-style-picker-action::after{content:'展开';font-weight:600}
.pattern-style-picker[open] .pattern-style-picker-action::after{content:'收起'}
.pattern-style-picker[open] summary{background:#d9f2f2;border-color:#0e929b;box-shadow:inset 0 0 0 1px #0e929b22}
.pattern-style-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(82px,1fr));gap:6px;max-height:310px;overflow:auto;padding:8px 2px 2px}
.pattern-style-card{display:flex;flex-direction:column;align-items:center;gap:4px;padding:5px 4px;border:1px solid var(--line);border-radius:7px;background:var(--panel);color:var(--text);font:inherit;font-size:11px;cursor:pointer;min-height:92px}
.pattern-style-card img{width:58px;height:58px;object-fit:contain}
.pattern-style-card small{line-height:1.25;text-align:center;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.pattern-style-card:hover,.pattern-style-card.active{border-color:#19b8b8;box-shadow:0 0 0 2px #19b8b81f}

.pattern-style-search{display:block;width:100%;box-sizing:border-box;margin:8px 0 2px;padding:8px 10px;border:1px solid var(--line);border-radius:7px;background:var(--panel);color:var(--text);font:inherit;font-size:12px}
.pattern-style-search:focus{outline:2px solid #18aeb5;outline-offset:1px;border-color:#18aeb5}
.pattern-style-card[hidden]{display:none}

.pattern-workspace .pattern-steps .step:disabled{opacity:.48;cursor:not-allowed;filter:saturate(.35)}
.pattern-workspace .pattern-steps .step:disabled .number{border-color:#b8cbce}

.pattern-empty-action{display:flex;justify-content:center;padding:6px 0 14px}

/* Clear stage guide and a single obvious primary next/lock action in the footer. */
.pattern-stage-guide{display:flex;align-items:center;gap:10px;margin:10px 0 0;padding:10px 14px;border:1px solid #b9e1e2;border-left:4px solid #18aeb5;border-radius:7px;background:#f1fbfb;color:#173f45}
.pattern-stage-guide-number{flex:0 0 auto;padding:3px 8px;border-radius:99px;background:#18aeb5;color:#fff;font-size:11px;font-weight:700}
.pattern-stage-guide strong{flex:0 0 auto;font-size:13px}
.pattern-stage-guide p{margin:0;color:#41646a;font-size:12px;line-height:1.45}
.pattern-footer-step{display:flex;align-items:center;gap:10px;flex:1;min-width:0}
.pattern-footer-badge{flex:0 0 auto;padding:4px 8px;border-radius:99px;background:#e3f4f4;color:#0b7078;font-size:11px;font-weight:700}
.pattern-footer-actions{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.pattern-footer-actions .primary{min-width:260px;font-weight:700;box-shadow:0 4px 12px #0e737b26}
.pattern-footer-actions .primary:disabled{opacity:.55;box-shadow:none}
@media(max-width:800px){.pattern-stage-guide{align-items:flex-start;flex-wrap:wrap}.pattern-footer-step{flex-basis:100%}.pattern-footer-actions{flex-wrap:wrap;width:100%}.pattern-footer-actions .primary{flex:1;min-width:200px}}

/* Compact result layout: one screen, image on the left, actions in a narrow rail. */
.pattern-workspace .pattern-results-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:12px;height:calc(100dvh - 560px);min-height:300px;align-items:stretch}
.pattern-workspace .pattern-canvas-pane{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;background:var(--soft);border:1px solid var(--line);border-radius:7px}
.pattern-workspace .pattern-canvas-pane .pattern-result-content{flex:1;min-height:0;overflow:auto;display:flex;align-items:center;justify-content:center;padding:8px}
.pattern-workspace .pattern-canvas-pane .pattern-image-pair{display:flex;align-items:stretch;justify-content:center;gap:10px;width:100%;height:100%}
.pattern-workspace .pattern-canvas-pane .pattern-image-pair>section{display:flex;flex-direction:column;min-width:0;min-height:0;flex:1}
.pattern-workspace .pattern-canvas-pane .pattern-image-card{display:flex;flex-direction:column;height:100%;min-height:0;margin:0;padding:6px}
.pattern-workspace .pattern-canvas-pane .pattern-image-card .image-viewport{height:100%;min-height:220px;flex:1}
.pattern-workspace .pattern-side-pane{display:flex;flex-direction:column;gap:8px;min-width:0;min-height:0;overflow:auto}
.pattern-workspace .pattern-side-pane .pattern-controls,.pattern-workspace .pattern-side-pane .pattern-downloads{display:flex;flex-direction:column;align-items:stretch;gap:7px;padding:10px;border:1px solid var(--line);border-radius:7px;background:var(--panel)}
.pattern-workspace .pattern-side-pane .pattern-controls .button,.pattern-workspace .pattern-side-pane .pattern-downloads .button{width:100%;text-align:center}
.pattern-workspace .pattern-more-actions{border:1px solid var(--line);border-radius:7px;background:var(--panel);padding:0;overflow:hidden}
.pattern-workspace .pattern-more-actions summary,.pattern-workspace .pattern-side-details summary{cursor:pointer;padding:9px 11px;font-size:12px;color:var(--muted);background:var(--soft)}
.pattern-workspace .pattern-more-actions .pattern-controls{border:0;border-radius:0;border-top:1px solid var(--line)}
.pattern-workspace .pattern-side-details{border:1px solid var(--line);border-radius:7px;background:var(--panel);padding:0;overflow:hidden}
.pattern-workspace .pattern-side-details pre{margin:0;max-height:180px;overflow:auto}
.pattern-workspace .pattern-live-top,.pattern-workspace .pattern-batch{padding:7px 10px;gap:7px}
.pattern-workspace .pattern-live-top label{font-size:11px}
.pattern-workspace .pattern-batch{font-size:11px}
.pattern-workspace #pattern-task-status{max-height:125px;overflow:auto;border-top:1px solid var(--line);margin-top:6px}
.pattern-workspace .pattern-task-row{padding:7px 10px}
.pattern-workspace .pattern-task-row strong{font-size:12px}
.pattern-workspace .pattern-task-row small{margin-top:2px;font-size:10px}
.pattern-workspace .pattern-status{padding:4px 0;min-height:20px;font-size:10px}
.pattern-workspace .pattern-empty{min-height:260px;height:auto}
@media(max-width:1000px){.pattern-workspace .pattern-results-layout{grid-template-columns:1fr;height:auto;min-height:0}.pattern-workspace .pattern-canvas-pane .pattern-result-content{max-height:48dvh}.pattern-workspace .pattern-canvas-pane .pattern-image-pair{max-height:48dvh}.pattern-workspace .pattern-side-pane{max-height:none}}

.pattern-workspace .pattern-results-layout[data-step="4"] .pattern-result-content{align-items:flex-start;justify-content:flex-start;display:block}
.pattern-workspace .pattern-results-layout[data-step="4"] .pattern-artworks{width:100%;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.pattern-workspace .pattern-results-layout[data-step="4"] .pattern-artworks .image-viewport{height:220px}
.pattern-workspace .pattern-results-layout[data-step="4"] .pattern-import{padding:6px 10px}

/* Task history is a floating card, not a block that pushes the page down. */
.pattern-workspace #pattern-task-status{position:fixed;right:22px;bottom:96px;z-index:45;width:min(430px,calc(100vw - 32px));max-height:min(48dvh,420px);overflow:auto;padding:0;margin:0;background:var(--panel);border:1px solid var(--line);border-radius:11px;box-shadow:0 16px 42px #07141b38}
.pattern-workspace #pattern-task-status[hidden]{display:none}
.pattern-workspace #pattern-task-status .pattern-task-heading{position:sticky;top:0;z-index:1;padding:9px 10px;background:var(--panel);border-bottom:1px solid var(--line)}
.pattern-workspace #pattern-task-status .pattern-task-heading small{display:block;flex-basis:100%;font-size:10px;line-height:1.4;color:var(--muted)}
.pattern-workspace #pattern-task-status.collapsed{width:auto;max-width:calc(100vw - 32px);max-height:none;overflow:visible}
.pattern-workspace #pattern-task-status.collapsed .pattern-task-row,.pattern-workspace #pattern-task-status.collapsed .pattern-task-heading small,.pattern-workspace #pattern-task-status.collapsed>.web-error{display:none}
.pattern-workspace #pattern-task-status.collapsed .pattern-task-heading{border-bottom:0;padding:6px}
.pattern-workspace #pattern-task-status .pattern-task-row{padding:8px 10px}
@media(max-width:800px){.pattern-workspace #pattern-task-status{right:10px;bottom:82px;width:calc(100vw - 20px)}}

/* Collapsed tasks are a small bubble; only the opened state is a card. */
.pattern-task-bubble{position:fixed;right:22px;bottom:96px;z-index:46;display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border:1px solid #18aeb5;border-radius:99px;background:var(--panel);color:var(--text);font:inherit;font-size:12px;font-weight:700;box-shadow:0 8px 24px #07141b2e;cursor:pointer}
.pattern-task-bubble::before{content:'';width:7px;height:7px;border-radius:50%;background:#9fb8bc}
.pattern-task-bubble.has-active::before{background:#18aeb5;box-shadow:0 0 0 4px #18aeb522;animation:task-bubble-pulse 1.2s ease-in-out infinite}
.pattern-task-bubble[hidden]{display:none}
@keyframes task-bubble-pulse{50%{box-shadow:0 0 0 7px #18aeb50f}}
.pattern-workspace #pattern-task-status{bottom:96px}
.pattern-workspace .pattern-results-layout{height:calc(100dvh - 480px)}
.pattern-workspace .pattern-canvas-pane .pattern-result-content{padding:0}
.pattern-workspace .pattern-canvas-pane .pattern-image-pair{max-width:100%;margin:0 auto}
.pattern-workspace .pattern-canvas-pane .pattern-image-card{width:100%}
.pattern-workspace .pattern-canvas-pane .pattern-image-card .image-viewport{padding:0}
.pattern-workspace .pattern-canvas-pane .pattern-image-card .image-viewport img{width:100%;height:100%;object-fit:contain}
@media(max-width:800px){.pattern-task-bubble{right:12px;bottom:82px}}

/* Simplified workbench: one canvas + one narrow rail, no full-width meta rows. */
.pattern-workspace .pattern-workbench{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:12px;height:calc(100dvh - 405px);min-height:360px;align-items:stretch}
.pattern-workspace .pattern-workbench .pattern-canvas-pane{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;background:var(--soft);border:1px solid var(--line);border-radius:8px}
.pattern-workspace .pattern-canvas-toolbar{display:flex;align-items:center;gap:8px;flex:none;padding:8px 10px;border-bottom:1px solid var(--line);background:var(--panel)}
.pattern-workspace .pattern-canvas-toolbar label{display:flex;align-items:center;gap:5px;min-width:0;font-size:11px;color:var(--muted)}
.pattern-workspace .pattern-canvas-toolbar select{min-width:0;max-width:180px;height:30px;font-size:11px}
.pattern-workspace .pattern-workbench .pattern-result-content{flex:1;min-height:0;overflow:hidden;display:flex;align-items:center;justify-content:center;padding:6px}
.pattern-workspace .pattern-workbench .pattern-image-pair{display:flex;width:100%;height:100%;gap:8px}
.pattern-workspace .pattern-workbench .pattern-image-pair>section{display:flex;flex-direction:column;flex:1;min-width:0;min-height:0}
.pattern-workspace .pattern-workbench .pattern-image-card{display:flex;flex-direction:column;height:100%;min-height:0;margin:0;padding:5px;border:0;background:transparent}
.pattern-workspace .pattern-workbench .pattern-image-card .image-viewport{flex:1;height:100%;min-height:180px;padding:0}
.pattern-workspace .pattern-workbench .pattern-image-card .image-viewport img{width:100%;height:100%;object-fit:contain}
.pattern-workspace .pattern-workbench[data-step="4"] .pattern-result-content{display:block;overflow:auto;align-items:flex-start;justify-content:flex-start}
.pattern-workspace .pattern-workbench[data-step="4"] .pattern-artworks{width:100%;grid-template-columns:repeat(auto-fit,minmax(165px,1fr))}
.pattern-workspace .pattern-workbench[data-step="4"] .pattern-artworks .image-viewport{height:200px}
.pattern-workspace .pattern-side-pane{display:flex;flex-direction:column;gap:8px;min-width:0;min-height:0;overflow:auto}
.pattern-workspace .pattern-rail-block{padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.pattern-workspace .pattern-rail-heading{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:7px}
.pattern-workspace .pattern-rail-heading strong{font-size:12px}
.pattern-workspace .pattern-rail-heading small{font-size:10px;color:var(--muted)}
.pattern-workspace .pattern-scope-row{display:flex;flex-wrap:wrap;gap:8px;font-size:12px}
.pattern-workspace .pattern-rail-actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:7px}
.pattern-workspace .pattern-rail-actions .button{font-size:11px}
.pattern-workspace .pattern-workbench .pattern-controls,.pattern-workspace .pattern-workbench .pattern-downloads{display:flex;flex-direction:column;align-items:stretch;gap:6px;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.pattern-workspace .pattern-workbench .pattern-controls .button,.pattern-workspace .pattern-workbench .pattern-downloads .button{width:100%;text-align:center;font-size:11px}
.pattern-workspace .pattern-workbench .pattern-more-actions{padding:0;border:1px solid var(--line);border-radius:8px;background:var(--panel);overflow:hidden}
.pattern-workspace .pattern-workbench .pattern-more-actions summary{padding:9px 10px;font-size:12px;color:var(--muted);background:var(--soft);cursor:pointer}
.pattern-workspace .pattern-workbench .pattern-more-actions .pattern-controls{border:0;border-top:1px solid var(--line);border-radius:0}
.pattern-workspace .pattern-workbench .pattern-side-details{padding:0;border:1px solid var(--line);border-radius:8px;background:var(--panel);overflow:hidden}
.pattern-workspace .pattern-workbench .pattern-side-details summary{padding:9px 10px;font-size:12px;color:var(--muted);background:var(--soft);cursor:pointer}
.pattern-workspace .pattern-workbench .pattern-side-details pre{margin:0;max-height:160px;overflow:auto}
.pattern-workspace .pattern-workbench .pattern-version-controls{padding:0;display:flex;gap:6px;align-items:center;font-size:11px}
@media(max-width:1000px){.pattern-workspace .pattern-workbench{grid-template-columns:1fr;height:auto}.pattern-workspace .pattern-workbench .pattern-result-content{height:48dvh;flex:none}.pattern-workspace .pattern-workbench .pattern-side-pane{max-height:none}}

/* Keep the workbench canvas free of duplicate download rows; put the task chip in the stage guide. */
.pattern-workspace .pattern-stage-guide .pattern-task-bubble{position:static;right:auto;bottom:auto;margin-left:auto;box-shadow:none;flex:0 0 auto}
.pattern-workspace .pattern-task-bubble{padding:7px 12px;font-size:11px}
.pattern-workspace .pattern-workbench .pattern-image-card>a,.pattern-workspace .pattern-workbench .pattern-image-pair>section>a{display:none}
.pattern-workspace .pattern-workbench .pattern-image-card{position:relative;overflow:hidden;padding:0}
.pattern-workspace .pattern-workbench .pattern-image-card figcaption{position:absolute;top:6px;left:8px;z-index:2;padding:2px 6px;border-radius:4px;background:#0b1d24b8;color:#e8f4f5;font-size:10px}
.pattern-workspace .pattern-workbench .pattern-image-card .image-viewport{position:absolute;inset:0;height:auto!important;min-height:0}
.pattern-workspace .pattern-workbench .pattern-image-card .image-viewport img{width:100%;height:100%;object-fit:contain}

/* Image must stay in normal flex flow; absolute fill collapsed the card. */
.pattern-workspace .pattern-workbench .pattern-image-card{position:relative;overflow:hidden;padding:0}
.pattern-workspace .pattern-workbench .pattern-image-card .image-viewport{position:relative;inset:auto;height:auto!important;min-height:0;flex:1}
.pattern-workspace .pattern-workbench .pattern-image-card .image-viewport img{width:100%;height:100%;object-fit:contain}
/* Opened task card sits under the top-right task chip, not over the footer CTA. */
.pattern-workspace #pattern-task-status{top:192px;right:20px;bottom:auto;max-height:min(45dvh,360px);z-index:44}
@media(max-width:1000px){.pattern-workspace #pattern-task-status{top:176px;right:10px;width:calc(100vw - 20px)}}

.pattern-workspace .pattern-workbench .pattern-result-content{height:100%}
.pattern-workspace .pattern-workbench .pattern-image-pair{height:100%;min-height:0}
.pattern-workspace .pattern-workbench .pattern-image-pair>section{height:100%;min-height:0}
.pattern-workspace .pattern-workbench .pattern-image-card{height:100%;min-height:0}

/* Static result images: reliable fill without the zoom viewer's inline sizing. */
.pattern-workspace .pattern-image-card .pattern-static-image{display:flex;align-items:center;justify-content:center;flex:1;min-width:0;min-height:0;width:100%;height:100%;overflow:hidden;background:var(--panel-soft)}
.pattern-workspace .pattern-image-card .pattern-static-image img{display:block;width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain}
.pattern-workspace .pattern-workbench .pattern-image-card .pattern-static-image{position:absolute;inset:0}
.pattern-workspace .pattern-workbench .pattern-image-card figcaption{z-index:2}
.pattern-workspace .pattern-artworks .pattern-image-card{height:200px}
.pattern-workspace .pattern-artworks .pattern-image-card .pattern-static-image{position:static;height:calc(100% - 24px)}

/* Stage guide is informational chrome, not a second primary surface. */
.pattern-workspace .pattern-stage-guide{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--accent);color:var(--text);padding:8px 12px;margin-top:8px}
.pattern-workspace .pattern-stage-guide-number{background:transparent;color:var(--accent);border:1px solid var(--accent);padding:2px 7px}
.pattern-workspace .pattern-stage-guide strong{font-size:12px}
.pattern-workspace .pattern-stage-guide p{color:var(--muted);font-size:11px}

/* The flex child has no intrinsic height because its children are absolute; anchor it to the section. */
.pattern-workspace .pattern-workbench .pattern-image-pair>section{position:relative}
.pattern-workspace .pattern-workbench .pattern-image-card{position:absolute!important;inset:0!important;width:auto!important;height:auto!important}

.pattern-workspace .pattern-image-card .pattern-static-image{background-position:center!important;background-repeat:no-repeat!important;background-size:contain!important;background-color:var(--panel-soft,#f7fbfb)!important}

/* Step 1 should fit one screen: two compact reference rows, not full-height upload tiles. */
.pattern-workspace .pattern-reference-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 12px}
.pattern-workspace .pattern-reference-card>.to-upload{height:128px;min-height:128px}
.pattern-workspace .pattern-reference-card>.to-upload img{height:96px}
.pattern-workspace .pattern-reference-card .web-asset-actions{margin-top:6px;gap:6px}
.pattern-workspace .side-content .to-upload{height:150px;min-height:150px}
.pattern-workspace .side-content .to-upload img{height:118px}
.pattern-workspace .pattern-summary-image{height:130px}
.pattern-workspace .pattern-grid-layout .form-body{min-height:0}

.pattern-workspace .pattern-reference-card .to-upload{height:128px;min-height:128px}
.pattern-workspace .pattern-reference-card .to-upload img{height:96px}
.pattern-workspace .pattern-reference-card .to-upload-label{font-size:11px}
.pattern-workspace .pattern-reference-card .web-asset-actions .button,
.pattern-workspace .pattern-reference-card .web-asset-actions a{font-size:10px;padding:4px 6px}

/* Absolute fill applies only to the single-image pair, never the step-4 artwork grid. */
.pattern-workspace .pattern-workbench .pattern-image-pair .pattern-image-card{position:absolute;inset:0;width:auto;height:auto}
.pattern-workspace .pattern-workbench .pattern-image-pair .pattern-image-card .pattern-static-image{position:absolute;inset:0}
.pattern-workspace .pattern-workbench .pattern-artworks .pattern-image-card{position:relative!important;inset:auto!important;height:auto!important;min-height:0;width:100%!important;aspect-ratio:1/1;flex:none}
.pattern-workspace .pattern-workbench .pattern-artworks .pattern-image-card .pattern-static-image{position:absolute!important;inset:0;height:100%!important}

.pattern-workspace #pattern-task-status .pattern-task-heading{justify-content:space-between;cursor:grab;user-select:none}
.pattern-workspace #pattern-task-status .pattern-task-heading.dragging{cursor:grabbing}
.pattern-workspace #pattern-task-status .pattern-task-heading>small{flex:1;min-width:0;margin:0}
.pattern-task-actions{display:flex;gap:6px;align-items:center;margin-left:auto;flex:0 0 auto}
.pattern-workspace .pattern-image-card .pattern-static-image{cursor:zoom-in}
.pattern-workspace .pattern-image-card .pattern-generating{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;flex:1;min-height:120px;color:var(--muted)}
.pattern-workspace .pattern-image-card .pattern-generating strong{font-size:12px;color:var(--text)}
.pattern-workspace .pattern-image-card .pattern-generating small{font-size:10px}
.pattern-generating-dot{width:22px;height:22px;border:3px solid #c9e4e6;border-top-color:var(--accent);border-radius:50%;animation:pattern-gen-spin .8s linear infinite}
@keyframes pattern-gen-spin{to{transform:rotate(360deg)}}

/* Three-phase Pattern Atelier shell. */
.pattern-workspace.pattern-studio{height:calc(100dvh - 138px);min-height:720px;display:flex;flex-direction:column;overflow:hidden}
.pattern-studio .studio-phases{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;flex:none}
.pattern-studio .studio-phase{display:flex;align-items:center;gap:10px;min-width:0;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text);text-align:left;cursor:pointer}
.pattern-studio .studio-phase>span:nth-child(2){min-width:0;display:flex;flex-direction:column;gap:1px}
.pattern-studio .studio-phase strong{font-size:13px}
.pattern-studio .studio-phase small{font-size:10px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pattern-studio .studio-phase-n{width:27px;height:27px;flex:none;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:10px;color:var(--muted)}
.pattern-studio .studio-phase em{margin-left:auto;flex:none;font-style:normal;font-size:10px;color:var(--muted)}
.pattern-studio .studio-phase.active{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}
.pattern-studio .studio-phase.active .studio-phase-n{background:var(--accent);border-color:var(--accent);color:#fff}
.pattern-studio .studio-phase.active em{color:var(--accent)}
.pattern-studio .studio-phase.done{border-color:#c8dfd6;background:#f2f8f4}
.pattern-studio .studio-phase.done .studio-phase-n{background:#e3f0e9;color:var(--ok);border-color:#bdd8c9}
.pattern-studio .studio-subtabs{display:flex;align-items:center;gap:4px;flex:none;padding:6px 2px 8px}
.pattern-studio .studio-subtabs button{height:30px;padding:0 13px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);font:inherit;font-size:11px;cursor:pointer}
.pattern-studio .studio-subtabs button.active{color:var(--accent);border-bottom-color:var(--accent);font-weight:700}
.pattern-studio .studio-subtabs-note{margin-left:auto;font-size:10px;color:var(--muted)}
.pattern-studio .studio-grid{flex:1;min-height:0;display:grid;grid-template-columns:190px minmax(0,1fr) 350px;gap:12px;align-items:stretch}
.pattern-studio .studio-grid.studio-phase-one{grid-template-columns:minmax(0,1fr) 350px}
.pattern-studio .studio-main{min-width:0;min-height:0;overflow:auto}
.pattern-studio .studio-main .pattern-grid-layout{grid-template-columns:minmax(0,1fr) 280px}
.pattern-studio .studio-assets{min-width:0;min-height:0;overflow:auto;padding:10px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.pattern-studio .studio-assets-head{display:flex;justify-content:space-between;gap:6px;margin-bottom:8px}
.pattern-studio .studio-assets-head strong{font-size:12px}
.pattern-studio .studio-assets-head span{font-size:10px;color:var(--muted)}
.pattern-studio .studio-asset{margin:0 0 8px;padding:6px;border:1px solid var(--line-soft);border-radius:6px;background:var(--surface)}
.pattern-studio .studio-asset img{width:100%;height:92px;object-fit:contain;background:var(--soft);border-radius:4px}
.pattern-studio .studio-asset figcaption{display:flex;justify-content:space-between;gap:4px;margin-top:4px;font-size:10px;color:var(--muted)}
.pattern-studio .studio-asset figcaption b{color:var(--text);font-weight:600}
.pattern-studio .studio-add{width:100%;height:30px;border:1px dashed var(--line);border-radius:6px;background:transparent;color:var(--muted);font:inherit;font-size:10px;cursor:pointer}
.pattern-studio .studio-assets-note{font-size:10px;line-height:1.6;color:var(--muted);margin:8px 0 0}
.pattern-studio .studio-next{min-width:0;min-height:0;overflow:auto;display:flex;flex-direction:column;gap:9px}
.pattern-studio .studio-next-card{padding:14px;border:1px solid var(--accent);border-radius:9px;background:linear-gradient(180deg,#f8fcfb,#eef7f4)}
.pattern-studio .studio-eyebrow{font-size:10px;letter-spacing:.12em;color:var(--accent);font-weight:700;margin-bottom:7px}
.pattern-studio .studio-next h2{font-family:"Songti SC","Source Han Serif SC",serif;font-size:22px;line-height:1.3;margin:0 0 6px;font-weight:600}
.pattern-studio .studio-next p{margin:0;color:var(--muted);font-size:11px;line-height:1.65}
.pattern-studio .studio-checklist{list-style:none;margin:12px 0;padding:0;display:flex;flex-direction:column;gap:7px}
.pattern-studio .studio-checklist li{display:flex;gap:8px;align-items:flex-start}
.pattern-studio .studio-checklist li>div{display:flex;flex-direction:column;min-width:0}
.pattern-studio .studio-checklist strong{font-size:11px;font-weight:600}
.pattern-studio .studio-checklist small{font-size:10px;color:var(--muted);margin-top:1px}
.pattern-studio .studio-tick{width:17px;height:17px;flex:none;border-radius:50%;display:grid;place-items:center;font-size:10px;background:#edf6f0;color:var(--ok);border:1px solid #bdd8c9}
.pattern-studio .studio-checklist .open .studio-tick{background:#fbf8f2;color:#a89a86;border-color:#d8cbbb}
.pattern-studio .studio-next .primary{width:100%;margin-top:2px}
.pattern-studio .studio-secondary{display:flex;gap:6px;margin-top:7px}
.pattern-studio .studio-secondary button{flex:1}
.pattern-studio .studio-why{padding:10px 12px;border-left:2px solid #d8b9a8;color:#7b665b;font-size:10px;line-height:1.65;background:#faf6f1;border-radius:0 6px 6px 0}
.pattern-studio .studio-why strong{display:block;color:#5f4c42;margin-bottom:2px;font-size:10px}
.pattern-studio .studio-why p{margin:0}
.pattern-studio .studio-details{padding:8px 10px;border:1px solid var(--line);border-radius:7px;background:var(--panel);font-size:10px;color:var(--muted)}
.pattern-studio .studio-details p{margin:6px 0 0;line-height:1.6}
.pattern-studio .pattern-steps,.pattern-studio .pattern-footer,.pattern-studio .pattern-side-pane{display:none!important}
.pattern-studio .pattern-workbench{height:100%;grid-template-columns:minmax(0,1fr)!important}
.pattern-studio .pattern-workbench .pattern-canvas-pane{height:100%;min-height:0}
.pattern-studio .pattern-workbench .pattern-result-content{height:100%;min-height:0}
.pattern-studio .pattern-task-bubble{margin-left:0}
@media(max-width:1100px){.pattern-studio .studio-grid{grid-template-columns:1fr 320px}.pattern-studio .studio-assets{display:none}.pattern-studio .studio-grid.studio-phase-one{grid-template-columns:1fr 320px}.pattern-studio .studio-main .pattern-grid-layout{grid-template-columns:1fr}}
@media(max-width:800px){.pattern-workspace.pattern-studio{height:auto;min-height:0;overflow:visible}.pattern-studio .studio-grid,.pattern-studio .studio-grid.studio-phase-one{grid-template-columns:1fr}.pattern-studio .studio-next{order:-1}.pattern-studio .studio-main{overflow:visible}}

.pattern-studio .pattern-task-bubble{position:fixed;right:20px;top:190px;bottom:auto;z-index:46}

.pattern-studio .studio-main{display:flex;flex-direction:column;overflow:hidden}
.pattern-studio #pattern-design-results{flex:1;min-height:0;display:flex;flex-direction:column}
.pattern-studio .pattern-workbench{flex:1;height:auto!important;min-height:0}
.pattern-studio .pattern-workbench .pattern-canvas-pane{height:100%}
.pattern-studio .pattern-task-bubble{top:auto;bottom:18px;right:18px}
@media(max-width:800px){.pattern-studio .studio-main{overflow:visible}}

/* Studio dark-mode contrast fixes. */
.theme-dark .pattern-studio .studio-phase.done{background:#13282b;border-color:#2c4c4b;color:#b9d2d0}
.theme-dark .pattern-studio .studio-phase.done .studio-phase-n{background:#1b3b36;border-color:#35625a;color:#8bd0c0}
.theme-dark .pattern-studio .studio-phase.done em{color:#8aa9a5}
.theme-dark .pattern-studio .studio-phase:not(.active){background:var(--panel);color:var(--text)}
.theme-dark .pattern-studio .studio-phase small{color:#8fa8ab}
.theme-dark .pattern-studio .studio-next-card{background:linear-gradient(180deg,#122b31,#102329);border-color:#2b7777}
.theme-dark .pattern-studio .studio-next h2{color:#e6f3f3}
.theme-dark .pattern-studio .studio-next p{color:#a9c0c3}
.theme-dark .pattern-studio .studio-checklist strong{color:#dce9e9}
.theme-dark .pattern-studio .studio-checklist small{color:#8fa8ab}
.theme-dark .pattern-studio .studio-tick{background:#18332d;border-color:#35625a;color:#8bd0c0}
.theme-dark .pattern-studio .studio-checklist .open .studio-tick{background:#2a2520;border-color:#5b4b3d;color:#c8ab8f}
.theme-dark .pattern-studio .studio-why{background:#17272a;border-left-color:#8a6250;color:#c3b1a5}
.theme-dark .pattern-studio .studio-why strong{color:#e0c4b3}
.theme-dark .pattern-studio .studio-details{background:var(--panel);color:var(--muted)}
.theme-dark .pattern-studio .studio-next .button:not(.primary){background:var(--soft);color:var(--text);border-color:var(--line)}
.theme-dark .pattern-studio .studio-assets{background:var(--panel);border-color:var(--line)}
.theme-dark .pattern-studio .studio-subtabs-note{color:#8fa8ab}
.theme-dark .pattern-studio .pattern-image-card figcaption{background:#07141bd9;color:#e4f0f1}

/* In the studio the task card opens above its chip, below the right-side next panel. */
.pattern-studio #pattern-task-status{top:auto;bottom:76px;right:20px;max-height:min(40dvh,330px)}
@media(max-width:800px){.pattern-studio #pattern-task-status{bottom:66px;right:10px}}

.pattern-workspace .pattern-task-detail{color:#b86b5b!important;line-height:1.55;margin-top:4px!important;word-break:break-word}
.theme-dark .pattern-workspace .pattern-task-detail{color:#f0a898!important}

.pattern-task-raw{margin-left:6px;font-size:9px;border-bottom:1px dotted currentColor;cursor:help;opacity:.75}

.pattern-studio .pattern-generation-start{height:100%;min-height:300px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:9px;padding:28px;text-align:center}
.pattern-studio .pattern-generation-start .pattern-generation-mark{font-size:28px;color:var(--accent)}
.pattern-studio .pattern-generation-start h2{font-family:"Songti SC","Source Han Serif SC",serif;font-size:22px;margin:0}
.pattern-studio .pattern-generation-start p{margin:0;max-width:420px;color:var(--muted);font-size:11px;line-height:1.7}
.pattern-studio .pattern-generation-start .primary{width:auto!important;min-width:260px;margin-top:4px}
.pattern-studio .pattern-generation-start small{font-size:10px;color:var(--muted)}

.pattern-studio .studio-picker{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted);flex:1;min-width:0}
.pattern-studio .studio-picker details{position:relative;min-width:0;flex:1;max-width:430px}
.pattern-studio .studio-picker summary{list-style:none;display:flex;align-items:center;gap:7px;min-height:30px;padding:0 9px;border:1px solid var(--line);border-radius:6px;background:var(--panel);cursor:pointer;overflow:hidden}
.pattern-studio .studio-picker summary::-webkit-details-marker{display:none}
.pattern-studio .studio-picker summary b{font-size:11px;color:var(--text);flex:none}
.pattern-studio .studio-picker summary span{font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pattern-studio .studio-picker summary em{margin-left:auto;font-style:normal;font-size:9px;color:var(--ok);flex:none}
.pattern-studio .studio-picker-menu{position:absolute;top:calc(100% + 4px);left:0;z-index:60;width:max(100%,360px);max-height:260px;overflow:auto;padding:4px;border:1px solid var(--line);border-radius:7px;background:var(--panel);box-shadow:0 10px 28px #07141b33}
.pattern-studio .studio-picker-menu button{display:grid;grid-template-columns:34px minmax(0,1fr) 60px;gap:7px;align-items:center;width:100%;padding:7px 8px;border:0;border-radius:5px;background:transparent;color:var(--text);text-align:left;font:inherit;font-size:11px;cursor:pointer}
.pattern-studio .studio-picker-menu button:hover,.pattern-studio .studio-picker-menu button.active{background:var(--accent-soft)}
.pattern-studio .studio-picker-menu button b{font-size:11px;color:var(--accent)}
.pattern-studio .studio-picker-menu button span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pattern-studio .studio-picker-menu button em{font-style:normal;font-size:9px;color:var(--muted);text-align:right}

/* Keep the studio itself inside the viewport; only inner panels may scroll. */
.pattern-workspace.pattern-studio{height:calc(100dvh - 132px)!important;min-height:0!important;overflow:hidden!important}
.pattern-studio .studio-grid{min-height:0;height:auto;flex:1;overflow:hidden}
.pattern-studio .studio-main{min-height:0;height:100%;overflow:auto}
.pattern-studio .studio-assets,.pattern-studio .studio-next{min-height:0;max-height:100%}
.pattern-studio .pattern-generation-start{min-height:0!important;height:100%}
.pattern-studio .studio-phase-one .studio-main{overflow:auto}

.pattern-workspace.pattern-studio{height:calc(100dvh - 174px)!important}

@media(min-width:801px){body:has(.pattern-studio){overflow:hidden!important}}

.pattern-workbench[data-step="4"] .pattern-result-content{overflow:hidden!important}
.pattern-generation-panel{height:100%;min-height:0;display:flex;flex-direction:column;gap:12px;padding:18px}
.pattern-generation-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}
.pattern-generation-head>div{display:flex;flex-direction:column;gap:4px;position:relative;padding-left:28px}
.pattern-generation-head .pattern-generation-mark{position:absolute;left:0;top:-1px;font-size:20px;color:var(--accent)}
.pattern-generation-head h2{font-family:"Songti SC","Source Han Serif SC",serif;font-size:20px;margin:0}
.pattern-generation-head p{margin:0;font-size:11px;color:var(--muted);line-height:1.55}
.pattern-generation-head em{flex:none;font-style:normal;font-size:10px;color:var(--accent);border:1px solid var(--accent);border-radius:99px;padding:3px 8px}
.pattern-artwork-slots{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;flex:1;min-height:0}
.pattern-artwork-slot{display:flex;flex-direction:column;min-height:170px;border:1px dashed var(--line);border-radius:8px;overflow:hidden;background:var(--soft)}
.pattern-artwork-slot header{display:flex;align-items:center;justify-content:space-between;padding:8px 10px;border-bottom:1px solid var(--line-soft)}
.pattern-artwork-slot h3{font-size:12px;margin:0}
.pattern-artwork-slot header span{font-size:9px;color:var(--muted)}
.pattern-slot-stage{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:12px;text-align:center}
.pattern-slot-stage b{font-size:11px;font-weight:600;color:var(--muted)}
.pattern-slot-stage small{font-size:9px;color:var(--muted);line-height:1.5}
.pattern-slot-spinner{display:none;width:25px;height:25px;border-radius:50%;border:2px solid var(--line);border-top-color:var(--accent);animation:pattern-slot-spin .8s linear infinite}
.pattern-artwork-slot.generating{border-style:solid;border-color:var(--accent)}
.pattern-artwork-slot.generating header span{color:var(--accent)}
.pattern-artwork-slot.generating .pattern-slot-spinner{display:block}
.pattern-artwork-slot.generating .pattern-slot-stage b{color:var(--text)}
.pattern-generation-cta{display:flex;flex-direction:column;align-items:center;gap:4px;flex:none}
.pattern-generation-cta .primary{min-width:260px}
.pattern-generation-cta small{font-size:9px;color:var(--muted)}
@keyframes pattern-slot-spin{to{transform:rotate(360deg)}}
.theme-dark .pattern-artwork-slot{background:#102129;border-color:#2b414b}
.theme-dark .pattern-artwork-slot header{border-bottom-color:#243a43}

.pattern-custom-strip{display:flex;align-items:center;gap:12px;flex:none;padding:6px 10px;border:1px solid var(--line);border-radius:7px;background:var(--panel)}
.pattern-custom-copy{display:flex;flex-direction:column;min-width:0}
.pattern-custom-copy strong{font-size:11px}
.pattern-custom-copy small{font-size:9px;color:var(--muted);line-height:1.45}
.pattern-custom-upload{margin-left:auto;display:flex;align-items:center;gap:6px;flex:none}
.pattern-custom-strip .to-upload{height:34px;min-height:34px;width:170px;padding:0 8px;border:1px dashed var(--line);border-radius:5px;display:flex;align-items:center;gap:6px;background:var(--soft);overflow:hidden}
.pattern-custom-strip .to-upload img{width:26px;height:26px;object-fit:cover;border-radius:3px;flex:none}
.pattern-custom-strip .to-upload-label{font-size:9px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pattern-custom-strip .button.small{height:30px;padding:0 10px;font-size:10px}
@media(max-width:1100px){.pattern-custom-strip{align-items:flex-start;flex-direction:column}.pattern-custom-upload{margin-left:0}}

.pattern-custom-thumb{width:30px;height:30px;object-fit:cover;border-radius:4px;border:1px solid var(--line);flex:none}
.pattern-custom-file{display:inline-flex;align-items:center;justify-content:center;height:30px;padding:0 12px;border:1px dashed var(--line);border-radius:5px;background:var(--soft);color:var(--ink);font-size:10px;cursor:pointer;white-space:nowrap}
.pattern-custom-file:hover{border-color:var(--accent);color:var(--accent)}
.pattern-custom-file input{display:none}

.pattern-artworks.pattern-artwork-slots,.pattern-artworks.pattern-artwork-options{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}
.pattern-custom-slot{border-style:solid;border-color:var(--line);background:var(--panel)}
.pattern-custom-slot header span{color:var(--accent)}
.pattern-custom-stage{gap:5px}
.pattern-custom-plus{font-size:24px;line-height:1;color:var(--muted)}
.pattern-custom-image{max-width:100%;max-height:105px;object-fit:contain;border-radius:4px;background:var(--soft)}
.pattern-custom-stage .pattern-custom-file{margin-top:3px;height:27px;padding:0 9px;font-size:9px}
.pattern-custom-stage .button.small{height:27px;padding:0 8px;font-size:9px}
@media(max-width:1100px){.pattern-artworks.pattern-artwork-slots,.pattern-artworks.pattern-artwork-options{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Let version controls, validation status and actions remain visible below the full image. */
.pattern-workbench[data-step="4"] .pattern-artwork-slots,.pattern-workbench[data-step="4"] .pattern-artwork-options{height:auto;flex:none;align-items:stretch}
.pattern-workbench[data-step="4"] .pattern-artwork-slot,.pattern-workbench[data-step="4"] .pattern-artwork-options>section{height:auto;min-height:240px;max-height:none;overflow:visible}
.pattern-workbench[data-step="4"] .pattern-artwork-options>section{display:flex;flex-direction:column;padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--panel)}
.pattern-artwork-options>section>header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px;flex:none}
.pattern-artwork-options>section>header h3{font-size:12px;margin:0}
.pattern-artwork-options>section>header select{min-width:0;max-width:75%}
.pattern-artwork-background{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:12px}
.pattern-artwork-background select{width:auto}
.pattern-artwork-status{font-size:12px;line-height:1.6;margin:8px 0;overflow-wrap:anywhere}
.pattern-artwork-status.failed{color:#df785b}
.pattern-artwork-tools{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.pattern-artwork-tools:last-child{margin-top:auto;padding-top:8px}
.pattern-workspace .pattern-artwork-options[data-artwork-background="checker"] .pattern-static-image{background-color:#fff!important;background-image:conic-gradient(#e2e8e8 25%,transparent 0 50%,#e2e8e8 0 75%,transparent 0)!important;background-size:20px 20px!important;background-repeat:repeat!important}
.pattern-workspace .pattern-artwork-options[data-artwork-background="white"] .pattern-static-image{background:#fff!important}
.pattern-generation-panel{height:auto!important;min-height:0}
.pattern-artwork-slots .pattern-slot-stage{overflow:hidden}
/* Checkerboard makes transparent PNGs readable in the viewer. */
.pi-viewer{background-color:#f5f8f8!important;background-image:linear-gradient(45deg,#e2eaea 25%,transparent 25%),linear-gradient(-45deg,#e2eaea 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e2eaea 75%),linear-gradient(-45deg,transparent 75%,#e2eaea 75%)!important;background-size:18px 18px!important;background-position:0 0,0 9px,9px -9px,-9px 0!important}
.theme-dark .pi-viewer{background-color:#132830!important;background-image:linear-gradient(45deg,#1b363e 25%,transparent 25%),linear-gradient(-45deg,#1b363e 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#1b363e 75%),linear-gradient(-45deg,transparent 75%,#1b363e 75%)!important}

.pattern-studio .studio-replan-row{margin-top:6px}
.pattern-studio .studio-replan-row .button{width:100%;height:32px;border:1px dashed var(--line);background:var(--soft);color:var(--muted);font-size:10px}
.pattern-studio .studio-replan-row .button:hover{border-color:var(--accent);color:var(--accent)}

.pattern-studio .studio-prompt{display:flex;flex-direction:column;gap:2px;margin:8px 0 2px;padding:7px 8px;border:1px solid var(--line);border-radius:6px;background:var(--soft)}
.pattern-studio .studio-prompt span{font-size:9px;color:var(--muted);letter-spacing:.05em}
.pattern-studio .studio-prompt strong{font-size:10px;line-height:1.5;color:var(--text);font-weight:500;word-break:break-word}
.theme-dark .pattern-studio .studio-prompt{background:#102129;border-color:#2b414b}

.pattern-proof{position:relative}
.pattern-proof-drag{position:absolute;inset:0 0 28px;z-index:3;cursor:grab;touch-action:none;user-select:none;border-radius:4px}
.pattern-proof-drag:active{cursor:grabbing}
.pattern-proof-drag:hover{box-shadow:inset 0 0 0 1px #43c3c766}
.pattern-proof [data-proof-loading]{position:relative;z-index:4;pointer-events:none}

.pattern-workspace .pattern-replan-inline{margin:10px 0}
.pattern-workspace .pattern-replan-inline .button{width:100%;height:34px;border:1px dashed var(--line);background:var(--soft);color:var(--muted);font-size:11px}
.pattern-workspace .pattern-replan-inline .button:hover{border-color:var(--accent);color:var(--accent)}

/* Free workbench: five equally reachable stages, no locked steps. */
.pattern-free .free-stages{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-bottom:10px}
.pattern-free .free-stage{display:flex;align-items:center;gap:9px;padding:10px;border:1px solid var(--line);border-radius:7px;background:var(--panel);color:var(--text);text-align:left;cursor:pointer;min-width:0}
.pattern-free .free-stage:hover{border-color:#a9c9c6;background:var(--soft)}
.pattern-free .free-n{width:25px;height:25px;flex:none;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:10px;color:var(--muted)}
.pattern-free .free-label{display:flex;flex-direction:column;min-width:0;gap:1px}
.pattern-free .free-label strong{font-size:12px;line-height:1.35}
.pattern-free .free-label small{font-size:9px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pattern-free .free-stage em{margin-left:auto;font-style:normal;font-size:9px;color:var(--muted);white-space:nowrap}
.pattern-free .free-stage.active{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}
.pattern-free .free-stage.active .free-n{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.pattern-free .free-stage.active em,.pattern-free .free-stage.active .free-label small{color:var(--accent)}
.pattern-free .free-stage.passed{border-color:#cfe0d7;background:#f4f8f4}
.pattern-free .free-subtabs{display:flex;align-items:center;gap:5px;margin:0 0 10px;padding:5px 2px 0;border-bottom:1px solid var(--line-soft)}
.pattern-free .free-subtabs button{height:31px;padding:0 14px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--muted);font:inherit;font-size:11px;cursor:pointer}
.pattern-free .free-subtabs button.active{border-bottom-color:var(--accent);color:var(--accent);font-weight:700}
.pattern-free .free-subtabs span{margin-left:auto;font-size:9px;color:var(--muted)}
.pattern-free .pattern-footer{position:sticky;bottom:8px;margin-top:10px}
.pattern-free .pattern-status{margin-top:4px}
@media(max-width:1180px){.pattern-free .free-stages{grid-template-columns:repeat(3,minmax(0,1fr))}.pattern-free .free-stage em{display:none}}
@media(max-width:800px){.pattern-free .free-stages{grid-template-columns:repeat(2,minmax(0,1fr))}.pattern-free .free-subtabs span{display:none}}

.pattern-free .pattern-task-bubble{position:fixed;right:18px;bottom:96px;top:auto;z-index:45}

/* Live five-stage free workbench: left stage rail, center canvas, right decisions. */
.pattern-workspace.pattern-live-free{min-height:0}
.pattern-live-free .free-live-grid{display:grid;grid-template-columns:228px minmax(0,1fr) 340px;gap:12px;height:calc(100dvh - 214px);min-height:640px}
.pattern-live-free .free-live-left{min-height:0;overflow:auto;background:#0d1d23;border:1px solid #243b43;border-radius:9px;padding:12px 9px;color:#e6f1f0}
.free-live-brand{display:flex;flex-direction:column;gap:2px;padding:2px 5px 11px}
.free-live-brand strong{font-family:"Songti SC","Source Han Serif SC",serif;font-size:19px}
.free-live-brand span{font-size:8px;letter-spacing:.12em;color:#8ba3a7}
.free-live-nav{display:flex;flex-direction:column;gap:4px}
.free-live-stage{display:flex;align-items:flex-start;gap:7px;width:100%;padding:8px;border:1px solid transparent;border-radius:6px;background:transparent;color:#e6f1f0;text-align:left;cursor:pointer;font:inherit}
.free-live-stage:hover{background:#153039}
.free-live-stage>span{width:21px;height:21px;border-radius:50%;border:1px solid #38545b;display:grid;place-items:center;font-size:8px;color:#8ba3a7;flex:none;margin-top:1px}
.free-live-stage>div{display:flex;flex-direction:column;gap:1px;min-width:0}
.free-live-stage strong{font-size:11px;line-height:1.35}
.free-live-stage small{font-size:8px;color:#8ba3a7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.free-live-stage em{margin-left:auto;font-style:normal;font-size:8px;color:#6f898e;white-space:nowrap;margin-top:3px}
.free-live-stage.active{background:#15343a;border-color:#2e625d}
.free-live-stage.active>span{background:var(--accent);border-color:var(--accent);color:#082024}
.free-live-stage.active strong{color:#fff}
.free-live-stage.active small,.free-live-stage.active em{color:var(--accent)}
.free-live-sub{display:flex;gap:4px;padding:4px 3px 2px 30px}
.free-live-sub button{flex:1;height:24px;border:1px solid #2a454e;border-radius:4px;background:#11252b;color:#8ba3a7;font:inherit;font-size:8px;cursor:pointer}
.free-live-sub button.active{border-color:var(--accent);color:var(--accent);background:#15343a}
.free-live-sep{height:1px;background:#29424a;margin:11px 3px}
.free-live-title{font-size:8px;letter-spacing:.1em;color:#8ba3a7;padding:0 4px 6px}
.free-live-assets{display:flex;flex-direction:column;gap:4px}
.free-live-asset{margin:0;display:flex;align-items:center;gap:6px;padding:4px;border:1px solid #243b43;border-radius:5px;background:#102229}
.free-live-asset img{width:33px;height:33px;object-fit:contain;border-radius:3px;background:#eee7db;flex:none}
.free-live-asset figcaption{display:flex;flex-direction:column;min-width:0}
.free-live-asset b{font-size:8px;color:#dce9e9;font-weight:600}
.free-live-asset span{font-size:8px;color:#8ba3a7}
.free-live-note{font-size:8px;line-height:1.7;color:#9db0b2;border-left:2px solid #705545;padding:6px 7px;background:#15252a;border-radius:0 4px 4px 0;margin:10px 2px 0}
.free-live-main{min-width:0;min-height:0;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:9px;background:var(--panel);overflow:hidden}
.free-live-head{display:flex;align-items:center;gap:9px;padding:10px 13px;border-bottom:1px solid var(--line-soft);flex:none}
.free-live-head>span{font-size:8px;letter-spacing:.12em;color:var(--accent);font-weight:700}
.free-live-head h2{font-family:"Songti SC","Source Han Serif SC",serif;font-size:18px;margin:0;font-weight:600}
.free-live-head em{margin-left:auto;font-style:normal;font-size:9px;color:var(--muted);border:1px solid var(--line);border-radius:99px;padding:3px 8px}
.free-live-content{flex:1;min-height:0;overflow:auto;padding:12px}
.pattern-live-free .free-live-content .pattern-grid-layout{grid-template-columns:minmax(0,1fr)!important}
.pattern-live-free .free-live-content .pattern-grid-layout>.panel:last-child{display:none!important}
.pattern-live-free .free-live-content .pattern-workbench{height:100%;min-height:0;grid-template-columns:minmax(0,1fr)!important}
.pattern-live-free .free-live-content .pattern-side-pane{display:none!important}
.pattern-live-free .free-live-content .pattern-canvas-pane{height:100%;min-height:0}
.pattern-live-free .free-live-content .pattern-result-content{height:100%;min-height:0}
.pattern-live-free .free-live-content .pattern-footer{display:none!important}
.pattern-live-free .free-live-content .pattern-inline-choice{position:relative;top:auto;left:auto;margin:0 0 6px}
.pattern-live-free .studio-next{max-height:calc(100dvh - 214px);overflow:auto}
.pattern-live-free .studio-next .studio-next-card{background:linear-gradient(180deg,#f8fcfb,#eef7f4)}
.theme-dark .pattern-live-free .studio-next .studio-next-card{background:linear-gradient(180deg,#122b31,#102329)}
.free-live-film{display:flex;align-items:center;gap:6px;padding:8px 2px 0;overflow:auto}
.free-live-thumb{display:flex;align-items:center;gap:5px;border:1px solid var(--line);border-radius:5px;background:var(--panel);padding:4px 6px;color:var(--text);font:inherit;font-size:9px;cursor:pointer;white-space:nowrap}
.free-live-thumb:hover{border-color:var(--accent)}
.free-live-thumb img{width:28px;height:28px;object-fit:cover;border-radius:3px;background:var(--soft)}
.free-live-thumb span{display:flex;flex-direction:column;align-items:flex-start}
.free-live-thumb b{font-size:9px}
.free-live-thumb small{font-size:8px;color:var(--muted)}
.free-live-film-status{margin-left:auto;font-size:8px;color:var(--muted);white-space:nowrap}
.pattern-live-free .pattern-task-bubble{position:fixed;right:18px;bottom:24px;top:auto;z-index:46}
@media(max-width:1200px){.pattern-live-free .free-live-grid{grid-template-columns:205px minmax(0,1fr) 310px}.free-live-stage em{display:none}}
@media(max-width:900px){.pattern-live-free .free-live-grid{grid-template-columns:1fr;height:auto}.free-live-left{display:none}.pattern-live-free .studio-next{max-height:none}.pattern-live-free .free-live-content{overflow:visible}}

.pattern-live-free .pattern-canvas-pane{overflow:visible!important}
.pattern-live-free .pattern-canvas-toolbar{position:relative;z-index:20;overflow:visible}
.pattern-live-free .studio-picker summary::after{content:'⌄';font-size:10px;color:var(--muted);margin-left:4px}

/* Task drawer in the live free workbench: readable panel, not a transparent overlay. */
.pattern-live-free #pattern-task-status{position:fixed;right:18px;bottom:66px;top:auto;width:min(390px,calc(100vw - 36px));max-height:44dvh;overflow:auto;background:var(--panel);border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 30px #07141b33;padding:0;z-index:44}
.theme-dark .pattern-live-free #pattern-task-status{background:#11242b;border-color:#29424a;color:var(--text)}
.pattern-live-free #pattern-task-status:empty{display:none}
.pattern-live-free .pattern-task-bubble{position:fixed;right:18px;bottom:18px;top:auto;z-index:45}

.pattern-live-free .free-live-content{display:flex;flex-direction:column}
.pattern-live-free .free-live-content>#pattern-design-results{flex:1;min-height:0;display:flex;flex-direction:column}
.pattern-live-free .free-live-content .pattern-workbench{flex:1;height:auto!important;min-height:380px}
.pattern-live-free .free-live-content .pattern-canvas-pane{height:100%;min-height:0}
.pattern-live-free .free-live-content .pattern-image-pair{height:100%;min-height:0}
.pattern-live-free .free-live-content .pattern-image-card{height:100%;min-height:0}
.pattern-live-free .free-live-content .pattern-image-card .image-viewport{height:100%;min-height:240px}

.pattern-live-free .free-live-content .pattern-artworks{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr))!important;gap:10px!important}
.pattern-live-free .free-live-content .pattern-artworks>section{min-height:300px}
.pattern-live-free .free-live-content .pattern-artworks .pattern-image-card{height:auto;min-height:0}
.pattern-live-free .free-live-content .pattern-artworks .pattern-image-card .image-viewport{height:220px!important;min-height:220px!important}
.pattern-live-free .free-live-content .pattern-artworks .pattern-image-card img{height:100%;width:100%;object-fit:contain}
.pattern-task-row.task-succeeded strong{color:#4fbd9d}
.pattern-task-row.task-failed strong,.pattern-task-row.task-pending_recovery strong{color:#e17a69}
.pattern-task-row.task-cancelled strong{color:var(--muted)}
.pattern-task-row.task-succeeded .pattern-task-detail{display:none}
.pattern-live-free .free-live-content .pattern-artworks .pattern-image-card .image-viewport{height:auto!important;min-height:0!important;aspect-ratio:1/1}
.pattern-live-free .free-live-content .pattern-artworks .pattern-image-card img{width:100%;height:100%;object-fit:contain}
.pattern-live-free .studio-picker-menu{max-height:none!important;overflow:visible!important}
.pattern-quote-pending{width:360px;text-align:center}
.pattern-quote-pending h2{margin:14px 0 6px}
.pattern-quote-pending p{margin:0 0 6px;color:var(--text)}
.pattern-quote-pending small{display:block;line-height:1.7}
.quote-pending-spinner{width:26px;height:26px;margin:2px auto;border:2px solid var(--line);border-top-color:var(--accent);border-radius:50%;animation:quote-spin .75s linear infinite}
@keyframes quote-spin{to{transform:rotate(360deg)}}
.pattern-quote-pending{background:var(--panel)!important;color:var(--text)!important;border:1px solid var(--line)}
.pattern-workspace .pattern-reference-grid{grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:16px!important;align-items:start}
.pattern-workspace .pattern-reference-card>.to-upload,.pattern-workspace .pattern-reference-card .to-upload{height:330px;min-height:330px}
.pattern-workspace .pattern-reference-card .to-upload img,.pattern-workspace .pattern-reference-card>.to-upload img{width:100%;height:280px;max-height:280px;object-fit:contain}
.pattern-workspace .pattern-reference-card .to-upload-label{font-size:12px}
@media(max-width:1180px){.pattern-workspace .pattern-reference-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}}
@media(max-width:700px){.pattern-workspace .pattern-reference-grid{grid-template-columns:1fr!important}.pattern-workspace .pattern-reference-card .to-upload{height:280px;min-height:280px}}
.pattern-workspace .pattern-reference-card>.to-upload,.pattern-workspace .pattern-reference-card .to-upload{height:clamp(480px,60vh,640px)!important;min-height:clamp(480px,60vh,640px)!important}
.pattern-workspace .pattern-reference-card .to-upload img,.pattern-workspace .pattern-reference-card>.to-upload img{height:calc(100% - 72px);max-height:none!important;min-height:360px;object-fit:contain}
@media(max-width:700px){.pattern-workspace .pattern-reference-card .to-upload{height:420px!important;min-height:420px!important}}
.pattern-workspace .pattern-member-fields .form-columns{grid-template-columns:1fr 1fr!important;gap:14px!important}
.pattern-workspace .pattern-member-fields .form-columns>.pattern-style-field{min-width:0}
@media(max-width:1180px){.pattern-workspace .pattern-member-fields .form-columns{grid-template-columns:1fr!important;gap:0!important}}
.pattern-style-picker[open]::before{content:'';position:fixed;inset:0;background:#06141b99;z-index:70}
.pattern-style-popover{display:none}
.pattern-style-picker[open] .pattern-style-popover{display:flex;position:fixed;z-index:71;left:50%;top:50%;transform:translate(-50%,-50%);width:min(860px,94vw);max-height:78vh;flex-direction:column;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--panel);box-shadow:0 24px 70px #0007}
.pattern-style-popover-head{display:flex;align-items:center;gap:10px;padding:0 2px 10px;border-bottom:1px solid var(--line-soft);flex:none}
.pattern-style-popover-head strong{font-size:15px}
.pattern-style-popover-head span{font-size:11px;color:var(--muted)}
.pattern-style-close{margin-left:auto;border:1px solid var(--line);border-radius:6px;background:var(--panel);color:var(--text);padding:6px 11px;font:inherit;font-size:11px;cursor:pointer}
.pattern-style-close:hover{border-color:var(--accent);color:var(--accent)}
.pattern-style-popover .pattern-style-search{margin:12px 0 6px;flex:none}
.pattern-style-popover .pattern-style-grid{max-height:none;overflow:auto;flex:1;min-height:0;padding:4px 2px 2px;grid-template-columns:repeat(auto-fill,minmax(92px,1fr))}
@media(max-width:700px){.pattern-style-popover{width:94vw;max-height:82vh;padding:10px}.pattern-style-popover .pattern-style-grid{grid-template-columns:repeat(auto-fill,minmax(78px,1fr))}}

/* Approved compact workbench: one stage rail, one image area, one action/save rail. */
.pattern-workspace.pattern-refreshed{display:flex;flex-direction:column;height:calc(100dvh - 174px)!important;min-height:0!important}
.pattern-refreshed .free-live-grid{grid-template-columns:170px minmax(0,1fr) 252px;gap:14px;height:auto;min-height:0;flex:1}
.pattern-refreshed .free-live-left{display:block;padding:14px 8px;background:var(--panel);color:var(--text);border-color:var(--line)}
.pattern-refreshed .free-live-brand{padding:2px 10px 12px}
.pattern-refreshed .free-live-brand span{font-size:12px;letter-spacing:0;color:var(--muted)}
.pattern-refreshed .free-live-stage{min-height:56px;gap:10px;padding:10px;align-items:center;color:var(--text)}
.pattern-refreshed .free-live-stage>span{width:25px;height:25px;font-size:12px;color:var(--muted);border-color:var(--line)}
.pattern-refreshed .free-live-stage strong{font-size:13px;font-weight:600;color:var(--text)}
.pattern-refreshed .free-live-stage small{font-size:10px;line-height:1.5;color:var(--muted)}
.pattern-refreshed .free-live-stage.active,.pattern-refreshed .free-live-stage:hover{background:var(--accent-soft);border-color:var(--line)}
.pattern-refreshed .free-live-stage.active{border-color:var(--accent)}
.pattern-refreshed .free-live-stage.active>span{background:var(--accent);color:var(--panel)}
.pattern-refreshed .studio-nav-bottom{border-top:1px solid var(--line);margin:16px 7px 0;padding-top:12px}
.pattern-refreshed .studio-nav-bottom>.button{width:100%;min-height:34px;margin-bottom:8px;font-size:12px}
.pattern-refreshed .studio-reference-materials summary{cursor:pointer;padding:7px 2px;color:var(--muted);font-size:12px}
.pattern-refreshed .free-live-asset{background:var(--soft);border-color:var(--line);margin-bottom:4px}
.pattern-refreshed .free-live-asset b{font-size:11px;color:var(--text)}
.pattern-refreshed .free-live-asset span{font-size:10px;color:var(--muted)}
.pattern-refreshed .studio-reference-materials>.button{margin-top:7px;font-size:11px;width:100%}
.pattern-refreshed .free-live-head{padding:15px 18px;gap:18px;flex-wrap:wrap}
.pattern-refreshed .studio-stage-title{display:flex;align-items:center;gap:9px;white-space:nowrap}
.pattern-refreshed .studio-stage-title>span{font-size:10px;letter-spacing:1px;color:var(--accent);font-weight:650}
.pattern-refreshed .studio-stage-title h2{font-weight:650;line-height:1.3;font-family:inherit;font-size:20px}
.pattern-refreshed .studio-wear-tabs{display:flex;gap:5px;padding:4px;background:var(--soft);border:1px solid var(--line);border-radius:7px}
.pattern-refreshed .studio-wear-tabs button{min-height:42px;min-width:122px;padding:8px 16px;border:1px solid transparent;border-radius:5px;background:transparent;color:var(--text);font-weight:600;line-height:1.4;font-family:inherit;font-size:15px;cursor:pointer}
.pattern-refreshed .studio-wear-tabs button.active{color:var(--accent);background:var(--accent-soft);border-color:var(--accent)}
.pattern-refreshed .studio-stage-large{margin-left:auto;font-size:12px;min-height:34px}
.pattern-refreshed .free-live-content{padding:0;overflow:auto}
.pattern-refreshed .free-live-main{padding:0}
.pattern-refreshed .free-live-content .pattern-workbench{min-height:0;gap:0}
.pattern-refreshed .free-live-content .pattern-canvas-pane{border:0;border-radius:0;background:transparent;overflow:hidden!important}
.pattern-refreshed .pattern-canvas-toolbar{padding:8px 16px;gap:12px;flex-wrap:nowrap}
.pattern-refreshed .studio-picker{font-size:12px;min-width:0}
.pattern-refreshed .studio-picker summary{min-height:36px;background:var(--soft)}
.pattern-refreshed .studio-picker summary span,.pattern-refreshed .studio-picker summary b{font-size:12px}
.pattern-refreshed .studio-picker summary em{font-size:10px}
.pattern-refreshed .pattern-canvas-toolbar label{font-size:12px;margin-left:auto;white-space:nowrap;flex:none;flex-direction:row}
.pattern-refreshed .pattern-canvas-toolbar select{height:36px;font-size:12px}
.pattern-refreshed .pattern-canvas-toolbar .pattern-artwork-background{margin:0;font-size:12px}
.pattern-refreshed .pattern-canvas-toolbar .pattern-artwork-background select{max-width:112px}
.pattern-refreshed .studio-picker-menu{max-width:calc(100vw - 55px);max-height:50vh!important;overflow:auto!important}
.pattern-refreshed .studio-compare-tools{display:flex;align-items:center;flex-wrap:wrap;gap:9px;padding:4px 16px;flex:none;font-size:12px;color:var(--muted)}
.pattern-refreshed .studio-compare-tools label{display:flex;align-items:center;gap:6px}
.pattern-refreshed .studio-compare-tools select{width:auto;height:30px;font-size:12px}
.pattern-refreshed .studio-history-note{margin:4px 16px;font-size:12px;display:flex;align-items:center;justify-content:space-between;gap:6px}
.pattern-refreshed .free-live-content .pattern-result-content{height:auto;max-height:none;flex:1;min-height:240px;padding:10px 16px;overflow:auto!important;align-items:stretch;display:block}
.pattern-refreshed .free-live-content .pattern-image-pair{height:100%;max-height:none;min-height:240px}
.pattern-refreshed .pattern-image-pair>section>div{display:flex;flex:1;min-height:0;min-width:0}
.pattern-refreshed .free-live-content .pattern-image-card{height:100%;padding:0;min-height:240px;border:1px solid var(--line);border-radius:5px;overflow:hidden}
.pattern-refreshed .free-live-content .pattern-image-card .image-viewport{height:100%;min-height:220px;flex:1;max-height:none}
.pattern-refreshed .pattern-image-card .pi-toolbar{padding:7px;gap:6px;flex:none;justify-content:center}
.pattern-refreshed .pattern-image-card .pi-toolbar button{font-size:12px;min-height:30px}
.pattern-refreshed .pattern-image-card [data-pi-large]{display:none}
.pattern-refreshed [data-preview-background="checker"] .pi-viewport{background:conic-gradient(#e2e8e8 25%,#fff 0 50%,#e2e8e8 0 75%,#fff 0) 0 0/20px 20px}
.pattern-refreshed [data-preview-background="white"] .pi-viewport{background:#fff}
.pattern-refreshed [data-preview-background="dark"] .pi-viewport{background:#16303b}
.pattern-refreshed .pattern-image-card figcaption{font-family:inherit;font-size:11px}
.pattern-refreshed .pattern-version-comparison{margin-top:12px}
.pattern-refreshed .pattern-version-comparison .image-viewport{height:260px!important}
.pattern-refreshed .studio-next{order:initial;display:block;align-self:start;max-height:100%;overflow:auto;border:1px solid var(--line);border-radius:9px;padding:17px 15px;background:var(--panel);min-width:0}
.pattern-refreshed .studio-next h3{margin:0 0 11px;font-size:16px;font-weight:600;color:var(--text)}
.pattern-refreshed .studio-next p.studio-operation-note{font-size:12px;color:var(--muted);line-height:1.6;margin:0 0 13px}
.pattern-refreshed .studio-main-actions{display:grid;gap:8px}
.pattern-refreshed .studio-main-actions>button{width:100%;min-height:40px;height:auto;margin:0;font-size:13px;padding:8px 10px}
.pattern-refreshed .studio-main-actions>button.primary{min-height:43px;font-size:14px}
.pattern-refreshed .studio-save-panel{border-top:1px solid var(--line);margin-top:18px;padding-top:16px}
.pattern-refreshed .studio-next .studio-save-note{font-size:12px;color:var(--muted);margin:-3px 0 8px}
.pattern-refreshed .studio-save-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid var(--line-soft)}
.pattern-refreshed .studio-save-row span{font-size:13px}
.pattern-refreshed .studio-save-row small{display:block;font-size:10px;line-height:1.5;color:var(--muted);margin-top:2px}
.pattern-refreshed .studio-save-links{display:flex;gap:5px;flex:none}
.pattern-refreshed .studio-save-links .button{min-height:32px;padding:5px 10px;font-size:12px;color:var(--accent)}
.pattern-refreshed .studio-save-links .studio-save-unavailable{font-size:11px;color:var(--muted)}
.pattern-refreshed .studio-save-bundle{display:flex;justify-content:center;min-height:38px;margin-top:12px;font-size:13px}
.pattern-refreshed .studio-more{border-top:1px solid var(--line);margin-top:16px;padding-top:11px}
.pattern-refreshed .studio-more>summary{padding:6px 0;font-size:12px;cursor:pointer;color:var(--muted)}
.pattern-refreshed .studio-more .pattern-controls{display:grid;gap:6px;padding:9px 0;background:transparent;border:0}
.pattern-refreshed .studio-more .pattern-controls .button{min-height:34px;font-size:12px;padding:6px 8px}
.pattern-refreshed .studio-more .pattern-rail-heading{margin-top:10px}
.pattern-refreshed .studio-more .studio-all-download{margin:9px 0;display:flex;justify-content:center;font-size:12px}
.pattern-refreshed .studio-more .pattern-side-details{font-size:12px;margin-top:9px}
.pattern-refreshed .free-live-content .pattern-artworks{grid-template-columns:repeat(3,minmax(0,1fr))!important;align-items:start;gap:10px!important}
.pattern-refreshed .free-live-content .pattern-artworks>section{min-height:0}
.pattern-refreshed .free-live-content .pattern-artworks .pattern-image-card{min-height:0}
.pattern-refreshed .free-live-content .pattern-artworks .pattern-image-card .image-viewport{min-height:0!important;aspect-ratio:1;flex:none}
.pattern-refreshed .pattern-artwork-options .pattern-artwork-card{padding:8px}
.pattern-refreshed .pattern-artworks .pattern-controls{gap:5px;padding:6px 0}
.pattern-refreshed .pattern-artworks .button{min-height:33px;height:auto;font-size:11px;padding:6px}
.pattern-refreshed .pattern-artworks .studio-custom-artwork{grid-column:1/-1;min-height:0;border-style:dashed;padding:10px}
.pattern-refreshed .studio-custom-artwork header{padding:0 0 8px}
.pattern-refreshed .studio-custom-artwork .pattern-custom-stage{min-height:0;display:flex;flex-direction:row;flex-wrap:wrap;justify-content:flex-start;gap:10px;padding:0}
.pattern-refreshed .studio-custom-artwork .pattern-custom-plus{display:none}
.pattern-refreshed .studio-custom-artwork .pattern-custom-image{width:48px;height:48px;object-fit:contain}
.pattern-refreshed .studio-custom-artwork .pattern-custom-file{margin-left:auto}
.pattern-refreshed .pattern-artworks[data-artwork-background="dark"] .pattern-static-image{background:#16303b!important}
.pattern-refreshed .pattern-generation-panel{height:auto;min-height:0}
.pattern-refreshed .pattern-generation-head{padding:8px 0 16px}
.pattern-refreshed .pattern-generation-head h2{font-family:inherit;font-size:17px}
.pattern-refreshed .pattern-artwork-slots .pattern-slot-stage:not(.pattern-custom-stage){min-height:230px}
.pattern-refreshed .free-live-content .pattern-grid-layout{padding:15px}
.pattern-refreshed[data-studio-step="1"] .pattern-grid-layout>.panel:last-child{display:block!important}
.pattern-refreshed .form-body{padding:16px;min-height:0}
.pattern-refreshed .pattern-reference-card .to-upload{height:clamp(260px,43vh,420px)!important;min-height:260px!important}
.pattern-refreshed .pattern-reference-card .to-upload img{min-height:0!important}
.pattern-refreshed>.pattern-status:has(.web-upload-progress:empty){display:none}
@media(min-width:1700px){.pattern-refreshed .free-live-grid{grid-template-columns:190px minmax(0,1fr) 280px;gap:16px}.pattern-refreshed .studio-next{padding:20px}.pattern-refreshed .studio-wear-tabs button{min-width:140px}}
@media(max-width:1350px){.pattern-refreshed .free-live-grid{grid-template-columns:146px minmax(0,1fr) 220px;gap:10px}.pattern-refreshed .free-live-head{gap:10px;padding:12px}.pattern-refreshed .studio-stage-title>span{display:none}.pattern-refreshed .studio-wear-tabs button{min-width:98px;padding:8px 10px;font-size:14px}.pattern-refreshed .free-live-stage{gap:7px;padding:8px}.pattern-refreshed .studio-next{padding:14px 11px}.pattern-refreshed .studio-stage-large{padding:5px 7px}.pattern-refreshed .pattern-canvas-toolbar{padding:9px 12px}.pattern-refreshed .studio-save-links .button{padding:5px 7px}}
@media(max-width:1100px){.pattern-refreshed .free-live-grid{grid-template-columns:128px minmax(0,1fr) 200px;gap:8px}.pattern-refreshed .studio-stage-large{margin-left:0}.pattern-refreshed .free-live-stage>span{width:21px;height:21px}.pattern-refreshed .free-live-stage small{font-size:9px}.pattern-refreshed .studio-next h3{font-size:15px}.pattern-refreshed .pattern-canvas-toolbar{gap:7px}.pattern-refreshed .studio-picker summary em{display:none}}
@media(max-width:900px){body:has(.pattern-refreshed){overflow:auto!important}.pattern-workspace.pattern-refreshed{height:auto!important;overflow:visible!important}.pattern-refreshed .free-live-grid{grid-template-columns:minmax(0,1fr);gap:12px}.pattern-refreshed .free-live-left{display:block!important;padding:6px}.pattern-refreshed .free-live-brand{display:none}.pattern-refreshed .free-live-nav{flex-direction:row;gap:3px}.pattern-refreshed .free-live-stage{min-height:44px;justify-content:center;flex:1;padding:5px;gap:4px}.pattern-refreshed .free-live-stage>span,.pattern-refreshed .free-live-stage small{display:none}.pattern-refreshed .free-live-stage strong{font-size:12px}.pattern-refreshed .studio-nav-bottom{margin:6px 4px 0;padding-top:5px;display:flex;gap:12px;align-items:flex-start}.pattern-refreshed .studio-nav-bottom>.button{width:auto;margin:0;min-height:30px}.pattern-refreshed .studio-reference-materials{flex:1}.pattern-refreshed .free-live-assets{flex-direction:row;flex-wrap:wrap}.pattern-refreshed .free-live-content .pattern-result-content{min-height:300px;max-height:none}.pattern-refreshed .free-live-content .pattern-image-pair{height:48vh;min-height:280px}.pattern-refreshed .studio-next{display:grid;grid-template-columns:1fr 1fr;gap:16px;order:initial;max-height:none}.pattern-refreshed .studio-save-panel{border-top:0;border-left:1px solid var(--line);padding:0 0 0 16px;margin:0}.pattern-refreshed .studio-more{grid-column:1/-1;margin:0}.pattern-refreshed .pattern-artworks .button{font-size:12px}.pattern-refreshed .studio-wear-tabs{margin-left:auto}.pattern-refreshed .pattern-reference-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}}
@media(max-width:550px){.pattern-refreshed .free-live-head{gap:8px}.pattern-refreshed .studio-stage-large{margin-left:auto}.pattern-refreshed .free-live-content .pattern-artworks{grid-template-columns:1fr!important}.pattern-refreshed .studio-next{grid-template-columns:1fr}.pattern-refreshed .studio-save-panel{border-left:0;border-top:1px solid var(--line);padding:14px 0 0}.pattern-refreshed .pattern-reference-grid{grid-template-columns:1fr!important}.pattern-refreshed .pattern-image-pair{flex-direction:column;height:auto!important}.pattern-refreshed .pattern-image-pair>section{min-height:300px}.pattern-refreshed .studio-wear-tabs button{min-width:88px}}