:root{color-scheme:light;--ink:#173c37;--muted:#687c75;--green:#256453;--line:#dce3db;--paper:#faf9f4;--orange:#c66b42}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:#f1f2eb;color:var(--ink);font:15px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif}header,main,footer{max-width:1400px;margin:auto;padding:24px 48px}header{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line)}a{color:var(--green);text-underline-offset:4px}.brand{text-decoration:none;font-size:11px;letter-spacing:.13em;font-weight:800}.intro{display:flex;justify-content:space-between;align-items:end;padding:28px 0 36px;gap:24px}.eyebrow{font-size:11px;font-weight:750;letter-spacing:.12em;text-transform:uppercase;color:var(--green);margin:0 0 14px}h1{font:500 clamp(36px,5vw,62px)/1.04 Georgia,serif;letter-spacing:-.045em;margin:0 0 18px}.intro p:last-child{margin-bottom:0;color:var(--muted)}.badge{font-size:11px;border:1px solid #cedacb;border-radius:100px;padding:8px 13px;white-space:nowrap;background:#e7ede2;margin-bottom:4px}.workspace{display:grid;grid-template-columns:340px minmax(0,1fr);gap:28px;align-items:start}.panel,.preview-panel{border:1px solid var(--line);border-radius:14px;background:var(--paper);overflow:hidden}.panel section{padding:23px;border-bottom:1px solid var(--line)}.panel section:last-child{border-bottom:0}h2{font-size:14px;font-weight:650;margin:0 0 20px}h2>span{color:#87998e;font-size:10px;margin-right:12px}label{display:block;font-size:12px;font-weight:600;margin:14px 0 7px}output{float:right;color:var(--green)}input,button,summary{font:inherit}input[type=number]{width:100%;min-width:0;border:1px solid #ced8ce;border-radius:6px;padding:10px 12px;background:#fff;color:var(--ink);font-size:14px}input[type=range]{width:100%;accent-color:var(--green);margin:5px 0 14px}input[type=checkbox]{accent-color:var(--green)}.upload{position:relative;display:grid;text-align:center;gap:4px;border:1px dashed #9eb4a1;background:#eef2e7;border-radius:8px;padding:24px 12px;cursor:pointer;margin:0}.upload strong{font-size:13px}.upload span{font-size:10px;color:var(--muted)}.upload input{position:absolute;width:100%;height:100%;inset:0;opacity:0;cursor:pointer}.upload:focus-within{outline:3px solid #d7a07d;outline-offset:3px}.hint,.footnote{font-size:11px;color:var(--muted);line-height:1.7}.hint{margin:10px 0 0;overflow-wrap:anywhere}.text-button{background:none;border:0;padding:12px 0 0;color:var(--green);font-size:11px;cursor:pointer;font-weight:600}.pair{display:grid;grid-template-columns:1fr 1fr;gap:14px}.checkbox{display:flex;align-items:center;gap:8px;font-weight:400}.primary{display:flex;justify-content:space-between;width:100%;margin-top:20px;padding:13px 16px;background:var(--green);border:1px solid var(--green);border-radius:7px;color:white;cursor:pointer;font-size:12px;font-weight:650}.primary:disabled{opacity:.45;cursor:default}.download{display:block;text-align:center;padding:13px;margin-top:10px;background:#e3ecdf;border:1px solid #c6d5c1;border-radius:7px;font-size:12px;font-weight:650;text-decoration:none}details{margin-top:18px}summary{font-size:12px;cursor:pointer;color:var(--green)}.preview-header{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:20px 24px}.preview-header h2{margin:0}.tabs{display:flex;gap:2px;border:1px solid var(--line);border-radius:6px;padding:3px}.tabs button{background:none;color:var(--muted);border:0;border-radius:4px;font-size:10px;padding:6px 10px;cursor:pointer}.tabs button[aria-pressed=true]{background:#e4eadf;color:var(--ink)}.canvas-wrap{position:relative;margin:0 24px;background:white;border:1px solid #e1e5dd;box-shadow:0 5px 14px #283e3010}canvas{display:block;width:100%;height:auto}#empty-state{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--muted);pointer-events:none}#empty-state>span{font-size:30px;font-weight:200;color:#aab8aa}#empty-state p{font:20px Georgia,serif;margin:8px 0}#empty-state small{font-size:11px}.page-label{display:flex;justify-content:space-between;gap:16px;font-size:9px;letter-spacing:.04em;color:var(--muted);padding:12px 24px 20px}.stats{display:grid;grid-template-columns:1fr 1fr 1.3fr;border-top:1px solid var(--line)}.stats div{padding:20px 24px;border-right:1px solid var(--line)}.stats div:last-child{border:0}.stats strong{display:block;font-size:18px;font-weight:500}.stats span{font-size:10px;color:var(--muted)}#status{font-size:12px;color:var(--green);padding:0 4px}#status.error{color:#a13b2d}.code-panel{background:var(--paper);padding:18px 22px;border:1px solid var(--line);border-radius:10px}.code-panel pre{max-height:300px;overflow:auto;font-size:11px;line-height:1.7}.footnote{padding:0 4px}footer{font-size:10px;color:var(--muted);padding-top:40px;padding-bottom:32px}code{font-size:.95em}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #d7a07d;outline-offset:3px}
@media(min-width:1050px){.preview-column{position:sticky;top:24px}}@media(max-width:900px){header,main,footer{padding-left:24px;padding-right:24px}.workspace{grid-template-columns:285px minmax(0,1fr);gap:18px}.stats div{padding:15px 12px}.stats strong{font-size:15px}.preview-header{flex-wrap:wrap}}@media(max-width:700px){header,main,footer{padding-left:18px;padding-right:18px}header>a:last-child{font-size:11px}.intro{padding:26px 0;align-items:start;flex-direction:column;gap:18px}.workspace{display:flex;flex-direction:column}.panel,.preview-column{width:100%}.preview-column{order:-1}.preview-header{padding:16px}.canvas-wrap{margin:0 16px}.page-label{padding:10px 16px 16px}.stats div{padding:14px}.stats strong{font-size:15px}.panel section{padding:21px}.footnote{margin-bottom:0}}