:root{color-scheme:light;--ink:#18202a;--muted:#647084;--line:#dce2e8;--paper:#fff;--accent:#135fc2;--bg:#f4f6f8}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 system-ui,sans-serif}header{display:flex;justify-content:space-between;align-items:center;padding:1rem max(1rem,calc((100% - 1100px)/2));background:#122238;color:#fff}nav{display:flex;gap:1rem;align-items:center}nav form{display:inline}nav button{background:none;border:0;color:#fff;font:inherit;cursor:pointer}header a{color:#fff;text-decoration:none}.brand{font-weight:750;font-size:1.15rem}main{max-width:1100px;margin:2rem auto;padding:0 1rem;min-height:75vh}footer{padding:2rem;text-align:center;color:var(--muted)}a{color:var(--accent)}h1,h2,h3{line-height:1.2}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem}.card{display:block;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:1.25rem;color:inherit;text-decoration:none}.narrow{max-width:560px;margin:auto}.page-head{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem}.button,button{display:inline-block;border:1px solid var(--line);border-radius:7px;padding:.6rem .9rem;background:#fff;color:var(--ink);text-decoration:none;cursor:pointer}.primary{background:var(--accent);border-color:var(--accent);color:#fff}.message,.status{padding:.75rem 1rem;background:#e4effd;border-radius:7px}.prose{overflow-wrap:anywhere}.prose a{overflow-wrap:anywhere}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:10px}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:.75rem;border-bottom:1px solid var(--line)}input,select,textarea{max-width:100%;padding:.55rem;border:1px solid #aeb8c2;border-radius:5px}.diagnostic,.source{overflow:auto;background:#17202b;color:#e8edf2;padding:1rem;border-radius:8px}.source>div{display:flex}.source span{width:3rem;color:#8795a5;text-align:right;padding-right:1rem;user-select:none}.source code{white-space:pre}.bad{color:#a11}@media(max-width:650px){header,.page-head{align-items:flex-start;flex-direction:column}nav{flex-wrap:wrap}}