*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--ink);background:var(--bg);font:14px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button,input,select{min-width:0}h1,h2,h3,p{margin:0}h1{line-height:1.25;letter-spacing:-.04em}h2{font-size:18px;line-height:1.4}h3{font-size:14px}small{font-size:11px}.icon-defs{position:absolute;width:0;height:0;overflow:hidden}.icon{width:20px;height:20px;flex:none;vertical-align:middle}.muted{color:var(--muted)}.page{width:calc(100% - 64px);max-width:1160px;margin:auto}.site-header{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px}.brand{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:750;letter-spacing:-.03em}.brand>.icon{width:29px;height:29px;color:var(--accent)}.header-right{display:flex;align-items:center;gap:20px;font-size:12px}.local-tag{display:flex;align-items:center;gap:6px;color:var(--muted)}.local-tag .icon{width:15px;height:15px}.sample-label{border:1px solid var(--line);padding:5px 10px;border-radius:99px;font-size:11px;color:var(--muted);white-space:nowrap;background:var(--surface)}.hero .eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:12px;color:var(--accent);font-weight:650;letter-spacing:.08em}.hero .subtitle{font-size:14px;color:var(--muted);margin-top:14px}.tag-row{display:flex;align-items:center;gap:8px;justify-content:center;flex-wrap:wrap}.tag{font-size:11px;display:inline-flex;align-items:center;gap:5px;background:var(--soft);padding:4px 10px;border-radius:99px;color:var(--ink)}.tag .icon{width:13px;height:13px}.panel{background:var(--surface);border:1px solid var(--line)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.section-heading h2{display:flex;align-items:center;gap:8px}.section-heading .icon{color:var(--accent);width:18px;height:18px}.micro-label{font-size:11px;color:var(--muted)}.upload-box{position:relative;display:flex;align-items:center;justify-content:center;text-align:center;flex-direction:column;gap:3px;border:1.5px dashed var(--upload-line);background:var(--soft);border-radius:var(--radius);padding:17px 12px;cursor:pointer;transition:background .2s,border-color .2s}.upload-box:hover,.upload-box.dragging{background:var(--hover);border-color:var(--accent)}.upload-box:focus-within{outline:3px solid var(--accent);outline-offset:3px}.upload-box>.icon{color:var(--accent);width:26px;height:26px;margin-bottom:3px}.upload-box strong{font-size:14px}.upload-box>span{color:var(--muted);font-size:11px}.file-input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.control-group{margin-top:17px}.control-title{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px;font-size:12px;font-weight:650}.size-badge{font-size:11px;color:var(--accent);font-variant-numeric:tabular-nums}.presets{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-bottom:11px}.preset{background:var(--surface);border:1px solid var(--line);border-radius:var(--small-radius);padding:7px 5px;line-height:1.4;color:var(--ink);font-size:12px;min-height:40px}.preset span{display:block;font-size:10px;color:var(--muted)}.preset.active{background:var(--soft);border-color:var(--accent);color:var(--accent)}.preset:hover{border-color:var(--accent)}.range-row{display:flex;align-items:center;gap:12px}.range-row input[type=range]{flex:1;width:100%;accent-color:var(--accent);height:24px;cursor:pointer}.size-input{width:58px;min-height:34px;text-align:center;border:1px solid var(--line);border-radius:var(--small-radius);color:var(--ink);background:var(--surface);font-variant-numeric:tabular-nums}.range-captions{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;margin-top:3px}.helper{font-size:10px;color:var(--muted);margin-top:5px;line-height:1.6;overflow-wrap:anywhere}.select-control{width:100%;padding:9px 10px;min-height:39px;border:1px solid var(--line);border-radius:var(--small-radius);background:var(--surface);color:var(--ink);font-size:12px}.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:34px;font-size:12px;cursor:pointer}.toggle{appearance:none;-webkit-appearance:none;flex:none;width:31px;height:18px;border-radius:99px;border:1px solid var(--line);background:var(--line);position:relative;cursor:pointer;transition:background .15s}.toggle:before{content:"";position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;background:white;box-shadow:0 1px 3px #0002;transition:transform .15s}.toggle:checked{background:var(--accent);border-color:var(--accent)}.toggle:checked:before{transform:translateX(13px)}.divider{border:0;border-top:1px solid var(--line);margin:14px 0}.button-primary{display:inline-flex;align-items:center;justify-content:center;gap:9px;background:var(--accent);border:1px solid var(--accent);color:var(--button-text);border-radius:var(--small-radius);font-weight:650;padding:11px 16px;min-height:44px;transition:filter .2s,transform .2s}.button-primary:hover{filter:brightness(.96);transform:translateY(-1px)}.button-primary .icon{width:18px;height:18px}.button-secondary{display:inline-flex;align-items:center;gap:5px;border:0;padding:5px 0;background:none;font-size:11px;color:var(--muted)}.button-secondary:hover{color:var(--accent)}.button-secondary .icon{width:14px;height:14px}.download-note{text-align:center;font-size:10px;color:var(--muted);margin-top:6px}.preview-title{display:flex;align-items:center;gap:8px}.preview-chip{background:var(--surface);border:1px solid var(--line);color:var(--muted);font-size:10px;padding:2px 7px;border-radius:99px;white-space:nowrap}.preview-meta{display:flex;align-items:center;gap:10px;min-width:0}.source-thumb{width:34px;height:34px;border:1px solid var(--line);border-radius:7px;flex:none;background:white}.source-name{min-width:0;flex:1;font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.status{font-size:11px;color:var(--muted);display:flex;align-items:flex-start;gap:6px;min-height:18px}.status:before{content:"";width:5px;height:5px;flex:none;border-radius:50%;background:var(--success);margin-top:6px}.status.error{color:var(--accent)}.status.error:before{background:var(--accent)}.preview-well{display:flex;justify-content:center;align-items:center;min-width:0;position:relative}.pattern-paper{width:100%;max-width:386px;background:white;padding:8px;border:1px solid var(--paper-line);box-shadow:0 7px 22px #263b2810;border-radius:3px;line-height:0}.pattern-canvas{display:block;width:100%;height:auto;aspect-ratio:1;image-rendering:pixelated}.preview-footnote{font-size:10px;color:var(--muted);text-align:center;margin-top:11px}.summary-metrics{display:grid;grid-template-columns:1fr 1fr;gap:8px}.metric{border-radius:var(--small-radius);background:var(--soft);padding:10px 12px}.metric>strong{display:block;font-size:25px;line-height:1.25;letter-spacing:-.05em;font-variant-numeric:tabular-nums}.metric>span{font-size:10px;color:var(--muted)}.legend-table-wrap{overflow:auto;max-height:253px;scrollbar-width:thin;scrollbar-color:var(--line) transparent}.legend-table{width:100%;border-collapse:collapse;font-size:11px}.legend-table th{text-align:left;font-weight:500;color:var(--muted);font-size:10px;padding:9px 3px;border-bottom:1px solid var(--line);background:var(--surface);position:sticky;top:0;z-index:1}.legend-table th:last-child,.legend-table td:last-child{text-align:right}.legend-table td{padding:7px 3px;border-bottom:1px solid var(--line);vertical-align:middle}.legend-table td:first-child{font-variant-numeric:tabular-nums;font-weight:650}.legend-table td:last-child{font-variant-numeric:tabular-nums;font-weight:650}.color-cell{display:flex;align-items:center;gap:7px;min-width:0}.swatch{width:15px;height:15px;border-radius:4px;border:1px solid #0002;flex:none}.color-name{font-size:10px;color:var(--muted)}.legend-bottom{font-size:10px;color:var(--muted);margin-top:9px}.support-area{margin-top:25px}.tips-heading{display:flex;align-items:center;gap:7px;margin-bottom:13px}.tips-heading .icon{width:16px;height:16px;color:var(--accent)}.tips-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.tip p{font-size:11px;color:var(--muted);margin-top:5px;line-height:1.7}.tip h3{font-size:12px}.funnel-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:23px}.funnel-card{display:flex;align-items:center;justify-content:space-between;gap:10px;min-width:0;border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;background:var(--surface)}.funnel-card h3{font-size:13px}.funnel-card p{font-size:10px;color:var(--muted);margin-top:3px}.funnel-card>.icon{color:var(--accent)}a.funnel-card:hover{border-color:var(--accent)}.partner{background:transparent;border-style:dashed}.partner h3{font-size:12px;color:var(--muted)}.faq-list{margin-top:20px;border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:11px 0;font-size:11px}.faq-list summary{cursor:pointer;color:var(--muted);font-weight:600}.faq-list details p{margin-top:8px;color:var(--muted);line-height:1.8}.closing{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:25px;padding:24px;border-radius:var(--radius);background:var(--soft)}.closing h2{font-size:19px;letter-spacing:-.02em}.closing p{font-size:11px;color:var(--muted);margin-top:5px}.closing>a{font-size:12px;white-space:nowrap;font-weight:650;display:flex;align-items:center;gap:8px}.site-footer{display:flex;justify-content:space-between;gap:12px;color:var(--muted);font-size:10px;padding:25px 0}.desktop-download{width:100%}.controls-panel,.preview-panel,.legend-panel{min-width:0}#tool{scroll-margin-top:20px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:760px){.page{width:calc(100% - 32px)}.site-header{min-height:65px}.brand{font-size:15px;gap:8px}.brand>.icon{width:25px;height:25px}.header-right{gap:9px}.header-right .local-tag,.header-right .how-link{display:none}.sample-label{font-size:10px;padding:4px 8px}.hero .subtitle{font-size:12px;line-height:1.9}.tips-grid{grid-template-columns:1fr 1fr;gap:17px}.funnel-grid{grid-template-columns:1fr}.funnel-card{padding:14px 16px}.closing{flex-direction:column;align-items:flex-start;padding:22px 18px;gap:13px}.closing h2{font-size:19px}.site-footer{flex-direction:column;gap:3px;padding:22px 0}.legend-table-wrap{max-height:270px}.color-name{font-size:11px}.legend-table{font-size:12px}.legend-table td{padding:9px 4px}.legend-table th{font-size:11px}.helper{font-size:11px}.button-primary{min-height:48px}.pattern-paper{max-width:386px}.summary-metrics .metric>strong{font-size:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before{transition:none!important}}

:root{--bg:#f6f6f4;--surface:#fff;--ink:#342e32;--muted:#888086;--accent:#e35568;--soft:#fff0f2;--hover:#ffe4e9;--line:#eee7e9;--upload-line:#e5b2bc;--success:#64957b;--paper-line:#ece6e7;--button-text:#fff;--radius:22px;--small-radius:13px}body{padding-bottom:113px}.page{width:calc(100% - 36px);max-width:596px}.site-header{min-height:77px}.brand{font-size:16px}.brand>.icon{width:26px;height:26px}.header-right{gap:8px}.header-right .local-tag{display:none}.sample-label{background:transparent;font-size:10px}.hero{padding:15px 3px 23px}.hero .eyebrow{font-size:11px;background:#ffe9ed;padding:4px 10px;border-radius:99px;letter-spacing:.02em}.hero h1{font-size:35px;margin-top:14px;line-height:1.42;letter-spacing:-.04em}.hero h1 em{font-style:normal;color:var(--accent);position:relative}.hero h1 em:after{content:"";height:5px;position:absolute;left:1px;right:1px;bottom:-5px;background:#f9ced5;border-radius:5px}.hero .subtitle{font-size:12px;line-height:1.9;margin-top:12px}.hero .tag-row{justify-content:flex-start;margin-top:13px}.tag{background:white;border:1px solid var(--line);font-size:10px;padding:4px 9px}.workspace{display:flex;flex-direction:column;gap:16px}.upload-card{padding:15px;border-radius:22px}.upload-box{min-height:80px;flex-direction:row;justify-content:flex-start;text-align:left;gap:14px;padding:13px 18px;border-radius:16px}.upload-box>.icon{width:27px;height:27px;margin:0}.upload-text strong{display:block;font-size:14px}.upload-text>span{font-size:11px;color:var(--muted)}.upload-card .preview-meta{margin-top:10px;padding:0 5px;gap:8px}.upload-card .source-thumb{width:26px;height:26px;border-radius:6px}.upload-card .button-secondary{font-size:11px;min-height:30px}.preview-panel{padding:20px 20px 17px;border-radius:22px;box-shadow:0 7px 24px #75515d06}.preview-panel>.section-heading{margin-bottom:13px}.preview-panel h2{font-size:15px}.preview-title>.icon{color:var(--accent);width:18px;height:18px}.preview-chip{background:#fff0f2;border:0;color:var(--accent);font-size:10px;padding:3px 9px}.preview-well{padding:15px;background:#f9f5f3;border-radius:16px}.pattern-paper{max-width:388px;padding:9px;box-shadow:0 7px 15px #79565413;transform:rotate(.5deg)}.preview-panel .summary-metrics{display:flex;justify-content:center;gap:0;margin:16px 0 10px}.preview-panel .metric{padding:0 26px;background:none;text-align:center;border-radius:0}.preview-panel .metric+.metric{border-left:1px solid var(--line)}.preview-panel .metric>strong{font-size:25px}.preview-panel .metric>span{font-size:10px}.preview-panel .status{justify-content:center;font-size:10px}.preview-footnote{margin-top:5px}.controls-panel{border-radius:22px;padding:21px}.controls-panel>.section-heading{margin-bottom:18px}.controls-panel>.section-heading h2{font-size:15px}.control-title{font-size:13px}.control-group{margin-top:20px}.controls-panel>.size-group{margin-top:0}.presets{gap:10px}.preset{min-height:52px;font-size:14px;border-radius:13px}.preset span{font-size:10px}.range-row{gap:18px}.range-row input[type=range]{height:35px}.size-input{width:64px;min-height:44px;font-size:15px;border-radius:12px}.range-captions{font-size:10px}.select-control{min-height:49px;font-size:13px;border-radius:13px;padding:10px 12px}.helper{font-size:11px;margin-top:7px}.paired-controls{display:grid;grid-template-columns:1fr 1fr;gap:15px}.paired-controls .helper{font-size:10px}.toggle-row{min-height:47px;font-size:13px}.toggle{width:39px;height:24px}.toggle:before{width:16px;height:16px;top:3px;left:3px}.toggle:checked:before{transform:translateX(15px)}.legend-panel{padding:21px;border-radius:22px}.legend-panel>.section-heading{margin-bottom:9px}.legend-panel h2{font-size:15px}.legend-table{font-size:12px}.legend-table th{padding:11px 5px;font-size:11px}.legend-table td{padding:11px 5px}.swatch{width:19px;height:19px;border-radius:6px}.color-name{font-size:12px}.legend-table-wrap{max-height:303px}.legend-bottom{font-size:11px}.support-area{margin-top:19px}.tips-block{padding:21px;border:1px solid var(--line);border-radius:22px;background:white}.tips-heading{margin-bottom:16px}.tips-heading h2{font-size:15px}.tips-grid{grid-template-columns:1fr 1fr;gap:19px}.tip h3{font-size:12px}.tip p{font-size:11px}.funnel-grid{grid-template-columns:1fr;gap:11px;margin-top:16px}.funnel-card{border-radius:18px;padding:15px 19px}.funnel-card:first-child{background:#fff6f0;border-color:#f3e5db}.funnel-card:first-child>.icon{color:#bb8661}.faq-list{margin:21px 3px 0}.closing{margin-top:19px;display:block;padding:25px 23px;background:#ffe9ed;border:1px solid #f8d7df;border-radius:22px}.closing h2{font-size:24px;max-width:290px;line-height:1.65}.closing p{font-size:11px;margin-top:9px;max-width:370px}.closing>a{display:inline-flex;color:var(--accent);margin-top:17px;font-size:12px;background:white;border-radius:99px;padding:9px 15px}.site-footer{display:block;text-align:center;padding:24px 0 16px;font-size:10px;line-height:1.9}.sticky-bar{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);width:calc(100% - 32px);max-width:568px;background:#fffffff2;backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:20px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 15px;z-index:10;box-shadow:0 8px 35px #6949561c}.sticky-copy{min-width:0}.sticky-copy strong{font-size:13px;display:block}.sticky-copy span{color:var(--muted);font-size:10px}.sticky-bar .button-primary{min-height:48px;font-size:14px;min-width:173px;border-radius:14px;white-space:nowrap}.sticky-bar .button-primary .icon{width:18px;height:18px}.desktop-download{display:none}
@media(max-width:760px){.page{width:calc(100% - 32px)}.site-header{min-height:64px}.hero{padding:10px 1px 21px}.hero h1{font-size:28px;margin-top:13px}.hero .subtitle{font-size:11px;letter-spacing:-.02em}.hero .tag-row{margin-top:10px}.workspace{gap:14px}.upload-card{padding:12px}.upload-box{min-height:76px;padding:12px 13px;gap:11px}.upload-text strong{font-size:13px}.upload-text>span{font-size:10px}.upload-card .preview-meta{margin-top:8px}.preview-panel{padding:17px 16px 15px}.preview-panel>.section-heading{margin-bottom:12px}.preview-well{padding:11px}.pattern-paper{padding:7px;max-width:320px}.preview-panel .summary-metrics{margin:14px 0 8px}.preview-panel .metric{padding:0 25px}.preview-panel .status{font-size:10px}.controls-panel,.legend-panel{padding:18px 17px}.paired-controls{gap:12px}.controls-panel .section-heading .micro-label{font-size:10px}.select-control{font-size:12px;padding:10px}.tips-block{padding:18px 17px}.tips-grid{gap:17px 13px}.closing{padding:21px 20px}.closing h2{font-size:23px;max-width:288px}.sticky-bar{bottom:0;width:100%;max-width:none;border-radius:18px 18px 0 0;border-bottom:0;padding:12px 16px calc(12px + env(safe-area-inset-bottom));gap:10px}.sticky-bar .button-primary{min-width:164px;min-height:48px}.sticky-copy strong{font-size:12px}.sticky-copy span{font-size:10px}body{padding-bottom:calc(103px + env(safe-area-inset-bottom))}}

/* Production additions: keep C's palette and cards, adapt the work area. */
[hidden]{display:none!important}
body{padding-bottom:136px}
.skip-link{position:absolute;left:16px;top:-100px;z-index:30;padding:12px 18px;background:white;border:2px solid var(--accent);border-radius:12px;min-height:44px}
.skip-link:focus{top:12px}
.text-link{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:8px 5px;font-size:12px}
.site-header .brand{min-height:44px}
.privacy-badge{display:flex;align-items:center;gap:5px;font-size:10px;color:var(--muted);padding:5px 8px;border:1px solid var(--line);border-radius:99px;white-space:nowrap}
.privacy-badge .icon{width:13px;height:13px}
.header-right{gap:9px}
.hero h1{font-size:30px;line-height:1.45;max-width:550px}
.hero .eyebrow .icon{width:14px;height:14px}
.workspace>*{min-width:0}
.button-secondary{min-height:44px;padding:8px 6px;white-space:nowrap;border-radius:9px;color:#a8495b}
.upload-card .button-secondary{min-height:44px}
.upload-card .preview-meta{gap:6px}
.upload-helper{margin-top:9px;padding:0 5px;font-size:11px}
.range-row input[type=range]{height:44px;min-height:44px}
.size-input{min-height:44px}
.select-control{min-height:48px}
.toggle-row{min-height:48px}
.toggle{width:48px;height:44px;min-height:44px;margin:0;border:0;border-radius:0;background:transparent}
.toggle:after{content:"";position:absolute;left:0;top:8px;width:44px;height:28px;border-radius:99px;border:1px solid var(--line);background:var(--line)}
.toggle:before{top:13px;left:4px;width:18px;height:18px;z-index:1}
.toggle:checked{background:transparent;border:0}
.toggle:checked:after{background:var(--accent);border-color:var(--accent)}
.toggle:checked:before{transform:translateX(16px)}
.paired-controls .control-title{font-size:12px}
.preview-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:17px}
.preview-actions button{font-size:12px;min-height:48px;padding:10px 12px;width:100%;white-space:nowrap}
.button-outline{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:var(--surface);border:1px solid #e9b5c0;color:#ba4359;border-radius:14px;font-weight:650;min-height:48px;padding:11px 15px}
.button-outline .icon{width:17px;height:17px}
.button-outline:hover{background:var(--soft)}
.save-hint{font-size:11px;line-height:1.7;color:var(--muted);text-align:center;margin-top:11px}
.save-image-link{display:flex;color:#ba4359;font-size:12px;margin:5px auto 0;overflow-wrap:anywhere}
.legend-table th{font-size:11px}
.legend-table td{font-size:12px}
.table-swatch{display:block}
.legend-table tfoot th,.legend-table tfoot td{border-top:1px solid var(--line);padding:12px 5px;background:var(--soft);position:static;color:var(--ink);font-weight:700}
.legend-table tfoot td{text-align:right;font-variant-numeric:tabular-nums}
.legend-table-wrap{max-height:350px}
.palette-label{display:flex;align-items:center;min-height:48px;padding:11px 14px;border:1px solid var(--line);border-radius:13px;background:var(--soft);font-weight:700;color:#a8495b}
.shopping-panel{min-width:0;padding:21px;border-radius:22px}
.shopping-panel h2{font-size:15px}
.shopping-panel .section-heading{gap:8px;flex-wrap:wrap}
.spare-option{display:flex;align-items:center;gap:9px;min-height:48px;margin-bottom:12px;font-size:12px;cursor:pointer}
.spare-option input{width:22px;height:22px;flex:none;margin:0;accent-color:var(--accent)}
.shopping-sheet{padding:14px;background:#fff8f9;border:1px solid var(--line);border-radius:15px;overflow-wrap:anywhere}
.shopping-title{font-size:12px;font-weight:700;line-height:1.8}
.shopping-caveat,.shopping-mode{font-size:11px;line-height:1.8;color:var(--muted);margin-top:5px}
.shopping-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px;max-height:280px;overflow-y:auto;overscroll-behavior:contain;list-style:none;padding:0;margin:13px 0}
.shopping-list li{min-width:0;padding:7px 6px;background:white;border-radius:8px;font-size:12px;font-variant-numeric:tabular-nums;line-height:1.6}
.shopping-totals{border-top:1px solid var(--line);padding-top:10px;font-size:12px;font-variant-numeric:tabular-nums}
.shopping-totals p{margin-top:3px}
.shopping-totals p:last-child{color:var(--accent);font-weight:700}
.shopping-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:14px}
.shopping-actions button{min-width:0;min-height:48px;padding:11px 8px;font-size:13px}
.shopping-status{min-height:24px;margin-top:8px;color:var(--success);font-size:12px}
.shopping-status.error{color:var(--accent)}
.howto-block,.palette-card,.faq-section{padding:21px;border-radius:22px;margin-top:18px;min-width:0}
.howto-grid{list-style:none;padding:0;margin:0;display:grid;gap:18px}
.howto-grid li{display:flex;gap:12px;align-items:flex-start;min-width:0}
.step-index{display:flex;align-items:center;justify-content:center;width:28px;height:28px;flex:none;border-radius:10px;color:var(--accent);background:var(--soft);font-size:12px;font-weight:700}
.howto-grid h3{font-size:12px}
.howto-grid p{font-size:11px;color:var(--muted);line-height:1.8;margin-top:4px}
.palette-card h2{font-size:14px}
.palette-caveat{font-size:11px;color:var(--muted);margin-top:12px;line-height:1.8}
.palette-chart{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:9px;margin:16px 0 0;padding:0;list-style:none;max-height:480px;overflow-y:auto;overscroll-behavior:contain}
.palette-chart li{display:flex;align-items:center;gap:9px;min-width:0;padding:9px;background:#faf8f8;border-radius:12px;line-height:1.4}
.chart-swatch{width:27px;height:27px;flex:none;border:1px solid #0002;border-radius:9px}
.palette-chart li>span:last-child{min-width:0}
.palette-chart strong{font-size:10px;display:block;color:var(--ink)}
.palette-chart li>span>span{font-size:10px;color:var(--muted);display:block;white-space:nowrap}
.faq-section .faq-list{margin:0;border:0}
.faq-section summary{min-height:44px;padding:10px 0;line-height:1.8;font-size:12px;color:var(--ink)}
.faq-section details{padding:0}
.faq-section details p{font-size:12px;padding:0 0 13px;margin-top:0}
.faq-section details:last-child{border-bottom:0}
.community-card{margin-top:18px;padding:18px 19px;background:#fff6f0;border:1px solid #f3e5db;border-radius:18px;min-height:76px;display:flex;align-items:center}
.community-card p{font-size:14px;line-height:1.8;overflow-wrap:anywhere}
.closing h2{max-width:none;font-size:24px}
.closing p{max-width:none}
.closing>a{min-height:44px}
.site-footer p{overflow-wrap:anywhere}
.sticky-copy span{display:block;line-height:1.5;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.sticky-bar{max-width:728px}
.sticky-bar .button-primary{flex:none}
.noscript-message{padding:20px;text-align:center;color:var(--accent)}
.not-found-page{padding:48px 16px 24px;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center}
.not-found-card{width:100%;max-width:520px;padding:40px 27px;border-radius:22px;text-align:center}
.not-found-heart{width:68px;height:68px;margin-bottom:18px}
.not-found-card .eyebrow{color:var(--accent);font-size:12px;margin-bottom:12px}
.not-found-card h1{font-size:26px;line-height:1.5}
.not-found-card>p:last-of-type{margin:15px 0 23px;font-size:13px;color:var(--muted)}
.not-found-page .site-footer{padding:24px 0 0}
@media(min-width:1024px){
 .page{max-width:1120px;width:calc(100% - 64px)}
 .site-header{min-height:76px}
 .brand{font-size:18px}
 .hero{padding:22px 0 29px;text-align:center}
 .hero h1{font-size:37px;line-height:1.4;max-width:1000px;margin:14px auto 0}
 .hero .subtitle{font-size:14px}
 .hero .tag-row{justify-content:center}
 .workspace{display:grid;grid-template-columns:370px minmax(0,1fr);grid-template-rows:auto auto auto auto;align-items:start;gap:20px}
 .upload-card{grid-column:1;grid-row:1}
 .controls-panel{grid-column:1;grid-row:2;padding:23px}
 .legend-panel{grid-column:1;grid-row:3}
 .shopping-panel{grid-column:1;grid-row:4}
 .preview-panel{grid-column:2;grid-row:1/5;align-self:start;padding:23px}
 .preview-panel>.section-heading{margin-bottom:18px}
 .preview-panel h2{font-size:17px}
 .preview-well{padding:17px}
 .pattern-paper{max-width:540px;width:100%;padding:10px}
 .preview-panel .summary-metrics{margin:21px 0 13px}
 .preview-panel .metric>strong{font-size:32px}
 .preview-panel .metric>span{font-size:12px}
 .preview-panel .status{font-size:12px}
 .preview-footnote{font-size:11px;margin-top:8px}
 .preview-actions{gap:12px;margin-top:21px}
 .preview-actions button{font-size:14px;min-height:50px}
 .howto-grid{grid-template-columns:repeat(3,1fr);gap:25px}
 .howto-block,.palette-card,.faq-section{padding:25px}
 .tips-grid{grid-template-columns:repeat(4,1fr);gap:24px}
 .tips-block{padding:25px}
 .palette-chart{grid-template-columns:repeat(8,minmax(0,1fr));gap:10px}
 .palette-card h2{font-size:16px}
 .faq-section summary{font-size:13px}
 .community-card{max-width:550px;margin:20px auto 0}
 .closing{padding:29px;text-align:center}
 .closing p{max-width:620px;margin:9px auto 0}
 .site-footer{padding:27px 0 18px}
}
@media(max-width:760px){
 body{padding-bottom:calc(140px + env(safe-area-inset-bottom))}
 .hero h1{font-size:27px;line-height:1.5}
 .hero .tag-row{gap:6px}
 .hero .tag{font-size:9px;padding:4px 7px}
 .privacy-badge{display:none}
 .site-header .text-link{font-size:11px}
 .preview-panel{padding:17px 16px}
 .preview-title h2{font-size:14px}
 .preview-chip{font-size:10px}
 .controls-panel,.legend-panel,.shopping-panel{padding:18px 17px}
 .select-control{font-size:12px}
 .howto-block,.palette-card,.faq-section{padding:18px 17px}
 .palette-card .section-heading{align-items:flex-start;flex-wrap:wrap;gap:4px}
 .palette-card h2{font-size:13px}
 .palette-chart{gap:8px;grid-template-columns:repeat(2,minmax(0,1fr))}
 .palette-chart li{padding:9px 10px}
 .palette-chart li>span>span{font-size:11px}
 .palette-chart strong{font-size:11px}
 .legend-table-wrap{max-height:320px}
 .legend-table th,.legend-table td{padding-left:3px;padding-right:3px}
 .legend-table tfoot th{font-size:11px}
 .sticky-bar{max-width:none}
 .sticky-bar .button-primary{min-width:148px}
 .sticky-copy strong{font-size:12px}
 .sticky-copy span{font-size:10px}
}
@media(max-width:430px){
 .preview-actions{grid-template-columns:1fr;gap:9px}
 .preview-actions button{font-size:13px}
 .not-found-card{padding:30px 20px}
 .not-found-card h1{font-size:23px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before{transition:none!important;animation:none!important}}

/* Keep secondary text readable and prevent focus zoom on phone inputs. */
:root{--muted:#71686d}
@media(max-width:760px){.size-input,.select-control{font-size:16px}}

.pattern-paper{min-width:0}