:root{--bg:#fff;--card:#fff;--ink:#1a1a1f;--muted:#6b6b76;--line:#e3e3e8;--accent:#1d4ed8;--accent-ink:#fff;--radius:14px;--shadow:0 6px 24px #00000014}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%;-webkit-tap-highlight-color:#0000000f;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.45}.app{max-width:880px;padding:0 max(20px, env(safe-area-inset-left)) 0 max(20px, env(safe-area-inset-right));flex-direction:column;min-height:100dvh;margin:0 auto;display:flex}.content{flex-direction:column;flex:1;justify-content:center;padding:24px 0;display:flex}.topbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:18px 0;display:flex}.brand{cursor:pointer;color:var(--ink);background:0 0;border:none;padding:0;font-size:20px;font-weight:700}nav{gap:8px;display:flex}.nav-link{cursor:pointer;color:var(--muted);background:0 0;border:1px solid #0000;border-radius:999px;padding:8px 16px;font-size:15px}.nav-link.active{background:var(--ink);color:#fff}.hub-title{text-align:center;margin:0 0 20px;font-size:22px}.hub-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;display:grid}.hub-card{text-align:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);color:var(--ink);justify-content:center;align-items:center;padding:32px 20px;font-size:17px;font-weight:600;text-decoration:none;display:flex}.hub-card:hover{border-color:var(--accent)}.customizer{grid-template-columns:1fr 360px;align-items:stretch;gap:16px;display:grid}@media (width<=800px){.customizer{grid-template-columns:1fr}}.preview-wrap{width:100%;max-width:520px;margin:0 auto}.preview-svg{aspect-ratio:1;background:0 0;width:100%;height:auto;display:block}@media (width>=801px){.customizer-preview{justify-content:center;align-items:center;width:fit-content;display:flex}.customizer-preview .preview-wrap{aspect-ratio:1;justify-content:center;align-items:center;width:auto;max-width:none;height:100%;margin:0;display:flex}.customizer-preview .preview-svg{aspect-ratio:auto;width:100%;height:100%}}.nametag-wrap{width:100%;max-width:520px;margin:0 auto}.nametag-svg{background:0 0;width:100%;height:auto;display:block}@media (width>=801px){.customizer-preview .nametag-wrap{width:min(520px,46vw)}}.preview-card{fill:#eee;stroke:var(--line);stroke-width:2px;filter:drop-shadow(0 8px 20px #00000014)}.customizer-controls,.lookup,.code-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}.customizer-controls h2{margin:0 0 16px;font-size:18px}.field{margin-bottom:16px;display:block}.field>span{color:var(--muted);margin-bottom:6px;font-size:13px;font-weight:600;display:block}.field small{font-weight:400}.field input,.field select,.code-input{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:10px;padding:10px 12px;font-size:16px}.field input{text-transform:uppercase}.field input.input-error{border-color:#d33}.field input.input-error:focus{border-color:#d33;outline:none;box-shadow:0 0 0 3px #dd33332e}.field-error{color:#c00;margin-top:6px;font-size:12.5px;font-weight:500;display:block}.field-error:before{content:"⚠ "}.color-picker{position:relative}.swatch{border:1px solid #00000040;border-radius:6px;flex:none;width:22px;height:22px;display:inline-block}.color-trigger{border:1px solid var(--line);cursor:pointer;width:100%;color:var(--ink);background:#fff;border-radius:10px;align-items:center;gap:10px;padding:9px 12px;font-size:16px;display:flex}.color-trigger-name{text-align:left;flex:auto}.color-chevron{color:var(--muted);font-size:12px}.color-menu{z-index:20;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;border-radius:12px;grid-template-columns:repeat(4,1fr);gap:8px;max-height:min(60vh,360px);padding:10px;display:grid;position:absolute;top:calc(100% + 6px);left:0;right:0;overflow-y:auto}.color-option{cursor:pointer;color:var(--ink);background:0 0;border:1px solid #0000;border-radius:8px;flex-direction:column;align-items:center;gap:4px;padding:6px 4px;font-size:11px;display:flex}.color-option:hover{background:var(--bg)}.color-option.selected{border-color:var(--accent);background:var(--bg)}.color-option.disabled{opacity:.35;cursor:not-allowed}.color-option.disabled:hover{background:0 0}.color-option .swatch{width:28px;height:28px}.color-option-name{line-height:1.1}.preset-row{align-items:center;gap:8px;display:flex}.preset-grid{flex:1;grid-template-columns:repeat(9,1fr);gap:8px;display:grid}.preset-swatch{aspect-ratio:1;border:1px solid var(--line);cursor:pointer;border-radius:8px;width:100%;padding:0;position:relative;overflow:hidden}.preset-menu .preset-swatch{aspect-ratio:auto;width:28px;height:28px}.preset-swatch.active{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent)}.preset-half{position:absolute;inset:0}.preset-half.front{clip-path:polygon(0 0,100% 0,0 100%)}.preset-half.back{clip-path:polygon(100% 0,100% 100%,0 100%)}.preset-overflow{flex:none;position:relative}.preset-more{border:1px dashed var(--line);background:var(--bg);cursor:pointer;width:28px;height:28px;color:var(--ink);border-radius:8px;font-size:11px}.preset-menu{z-index:20;border:1px solid var(--line);background:#fff;border-radius:10px;grid-template-columns:repeat(5,28px);gap:8px;padding:8px;display:grid;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 6px 20px #0000001f}.btn{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:10px;padding:10px 16px;font-size:15px;font-weight:600}.btn.primary{background:var(--accent);width:100%;color:var(--accent-ink);border-color:var(--accent)}.btn.primary:disabled{opacity:.6;cursor:default}.error{color:#b00020;margin:4px 0 12px;font-size:14px}.muted{color:var(--muted)}.modal-backdrop{z-index:100;background:#00000080;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal{background:var(--card);border-radius:var(--radius);text-align:center;width:100%;max-width:380px;padding:32px 28px 28px;position:relative;box-shadow:0 20px 60px #0000004d}.modal-close{color:var(--muted);cursor:pointer;background:0 0;border:none;font-size:26px;line-height:1;position:absolute;top:8px;right:12px}.modal .copy-btn{width:100%}.modal-steps-label{color:var(--muted);text-transform:uppercase;letter-spacing:.06em;text-align:left;margin:22px 0 6px;font-size:13px;font-weight:600}.etsy-steps{text-align:left;color:var(--ink);margin:0;padding-left:20px;font-size:14px}.etsy-steps li{margin-bottom:8px}.code-box{text-align:center;margin-top:18px}.code-label{color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin:0;font-size:13px;font-weight:600}.code-value{letter-spacing:.12em;font-variant-numeric:tabular-nums;margin:6px 0 14px;font-size:44px;font-weight:800}.copy-btn{margin-bottom:12px}.code-hint{color:var(--muted);margin:0 0 16px;font-size:13px}.summary{text-align:left;grid-template-columns:1fr 1fr;gap:10px 16px;margin:0;display:grid}.summary>div{border-top:1px solid var(--line);padding-top:8px}.summary dt{color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-size:12px}.summary dd{margin:2px 0 0;font-size:16px;font-weight:600}.lookup-form{gap:10px;margin:14px 0;display:flex}.lookup-form .code-input{text-transform:uppercase;letter-spacing:.1em;font-weight:700}.lookup-form .btn{white-space:nowrap}.lookup-result{grid-template-columns:320px 1fr;align-items:start;gap:24px;margin-top:18px;display:grid}@media (width<=720px){.lookup-result{grid-template-columns:1fr}}.cut-files{border-top:1px solid var(--line);margin-top:18px;padding-top:16px}.cut-files h3{margin:0 0 6px;font-size:15px}.cut-files p{margin:0 0 12px;font-size:13px}.download-row{flex-wrap:wrap;gap:10px;display:flex}.raw-json{margin-top:16px}.raw-json pre{color:#d6e1ff;background:#0f1115;border-radius:10px;padding:14px;font-size:13px;overflow:auto}.footer{text-align:center;color:var(--muted);padding:16px 0;font-size:13px}@media (width<=800px){.content{padding:16px 0 calc(24px + env(safe-area-inset-bottom));justify-content:flex-start}}@media (width<=560px){.app{padding-left:max(14px, env(safe-area-inset-left));padding-right:max(14px, env(safe-area-inset-right))}.customizer-controls,.lookup,.code-box{padding:18px 16px}nav{width:100%}.nav-link{flex:1;justify-content:center;align-items:center;min-height:44px;display:flex}.lookup-form{flex-wrap:wrap}.lookup-form .code-input,.lookup-form .btn{flex:100%}.code-value{font-size:clamp(32px,11vw,44px)}.btn{min-height:44px}}