:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#fff;--surface:#fff;--surface-2:#f7f7f7;--line:#d8d8d8;--line-soft:#ececec;--text:#111;--muted:#666;--dim:#999;--accent:#111;--green:#111}*{box-sizing:border-box}html{background:var(--bg)}body{color:var(--text);background:var(--bg);margin:0;font-family:JetBrains Mono,monospace}button,input,select{font:inherit}.site-header{border-bottom:1px solid var(--line-soft);justify-content:space-between;align-items:center;height:72px;padding:0 clamp(20px,5vw,72px);display:flex}.brand{color:var(--text);align-items:center;gap:8px;font:700 20px/1 Syne,sans-serif;text-decoration:none;display:inline-flex}.brand img{filter:grayscale()contrast(1.1);border-radius:50%;width:42px;height:42px;margin-left:-7px}.brand span span{color:var(--accent);font-weight:600}.back-link{color:var(--muted);font-size:11px;text-decoration:none;transition:color .14s}.back-link:hover{color:var(--text)}main{width:min(1280px,100% - 40px);margin:0 auto;padding:clamp(54px,8vw,96px) 0 80px}.intro{max-width:850px;margin-bottom:56px}.eyebrow,.step{color:var(--accent);letter-spacing:.15em;font-size:10px;font-weight:700}h1,h2,p{margin:0}h1{letter-spacing:-.055em;margin-top:18px;font:700 clamp(38px,5vw,64px)/1 Syne,sans-serif}.lede{color:#555;max-width:680px;margin-top:26px;font-size:13px;line-height:1.75}.builder{border:1px solid var(--line);background:#fff;grid-template-columns:minmax(280px,340px) minmax(0,1fr);display:grid}.controls{border-right:1px solid var(--line);padding:26px}.control-heading,.code-heading{align-items:flex-start;gap:13px;margin-bottom:30px;display:flex}h2{font:700 18px/1.15 Syne,sans-serif}.control-heading p,.code-heading p{color:var(--dim);margin-top:7px;font-size:10px;line-height:1.5}.field{margin-top:18px;display:block}.field>span{color:var(--muted);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px;font-size:10px;display:block}.field-row{grid-template-columns:1fr 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12px;font-size:12px}select:focus,input[type=number]:focus{border-color:#555}.input-suffix{position:relative}.input-suffix input{padding-right:36px}.input-suffix span{color:var(--dim);pointer-events:none;font-size:10px;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.check-field{cursor:pointer;align-items:flex-start;gap:11px;margin-top:20px;display:flex;position:relative}.check-field input{opacity:0;pointer-events:none;position:absolute}.fake-check{pointer-events:none;background:#fff;border:1px solid #aaa;flex:none;place-items:center;width:17px;height:17px;display:grid}.check-field input:checked+.fake-check{border-color:var(--accent);background:var(--accent)}.check-field input:checked+.fake-check:after{content:"";border-bottom:2px solid #fff;border-left:2px solid #fff;width:8px;height:4px;transform:translateY(-1px)rotate(-45deg)}.check-field strong,.check-field small{display:block}.check-field strong{color:#333;font-size:11px;font-weight:600}.check-field small{color:var(--dim);margin-top:5px;font-size:9px;line-height:1.45}.preview-column{min-width:0;padding:26px}.preview-heading{justify-content:space-between;align-items:flex-start;min-height:31px;margin-bottom:18px;display:flex}.preview-heading>div{align-items:baseline;gap:13px;display:flex}.live-badge{color:#777;letter-spacing:.1em;align-items:center;gap:7px;font-size:9px;display:inline-flex}.live-badge i{background:var(--green);width:6px;height:6px;box-shadow:none;border-radius:50%}.preview-stage{border:1px solid var(--line-soft);background-color:#f7f7f7;background-image:linear-gradient(90deg,#00000009 1px,#0000 1px),linear-gradient(#00000009 1px,#0000 1px),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:20px 20px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;justify-content:center;align-items:flex-start;min-height:520px;padding:18px;display:flex;overflow:auto}#widget-preview{background:#fff;border:0;flex:none;transition:width .16s,height .16s;display:block}.code-section{border:1px solid var(--line);background:var(--surface);margin-top:28px;padding:28px}.code-heading{margin-bottom:18px}.code-box{border:1px solid var(--line);background:#f7f7f7;align-items:stretch;min-height:92px;display:flex}.code-box code{overflow-wrap:anywhere;color:#222;flex:1;min-width:0;padding:20px;font-size:11px;line-height:1.7}#copy-button{border:0;border-left:1px solid var(--line);color:#fff;background:var(--accent);cursor:pointer;flex:none;justify-content:center;align-items:center;gap:8px;width:140px;font-size:11px;font-weight:700;display:inline-flex}#copy-button:hover{background:#2a2a2a}#copy-button.copied{background:#111}.fine-print{color:var(--dim);margin-top:12px;font-size:9px}footer{border-top:1px solid var(--line-soft);color:#777;letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;min-height:68px;padding:0 clamp(20px,5vw,72px);font-size:9px;display:flex}@media (width<=900px){.builder{grid-template-columns:1fr}.controls{border-right:0;border-bottom:1px solid var(--line)}}@media (width<=620px){main{width:min(100% - 24px,1280px);padding-top:48px}.site-header{height:60px;padding:0 16px}.back-link{font-size:9px}h1{font-size:42px}.controls,.preview-column,.code-section{padding:18px}.preview-stage{margin:0 -18px -18px;padding:0}.code-box,.code-box code{display:block}#copy-button{border-left:0;border-top:1px solid var(--line);width:100%;height:48px}}