:root{--bg:#12202a;--panel:#1a2c38;--ink:#e6edf0;--ink2:#9fb0ba;--acc:#ffd54a;--line:rgba(255,255,255,.1)}
html{background:var(--bg)} body{margin:0;color:var(--ink);font:15px/1.45 -apple-system,BlinkMacSystemFont,'SF Pro Text','Inter','Segoe UI',Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
header{display:flex;align-items:center;gap:18px;padding:12px 16px;border-bottom:1px solid var(--line)} .brand{font-weight:700;font-size:18px;color:var(--ink);text-decoration:none}
nav a{color:var(--ink2);text-decoration:none;margin-right:14px;font-size:14px} nav a.on{color:var(--acc)}
main{max-width:760px;margin:0 auto;padding:16px} h2{font-size:20px;margin:8px 0 10px} h3{font-size:15px;margin:0 0 8px} a{color:var(--acc)}
.small{font-size:13px;color:var(--ink2)} .foot{margin-top:28px;border-top:1px solid var(--line);padding-top:10px}
.cols{display:grid;grid-template-columns:1fr 1fr;gap:14px} @media(max-width:620px){.cols{grid-template-columns:1fr}}
.box{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px;margin:10px 0} .narrow{max-width:360px}
label{display:block;font-size:13px;color:var(--ink2);margin:8px 0} label input{display:block;width:100%;box-sizing:border-box;margin-top:4px;font:inherit;padding:7px 9px;border:1px solid var(--line);border-radius:8px;background:rgba(0,0,0,.25);color:var(--ink)}
input:focus{outline:2px solid var(--acc);border-color:transparent}
button,.btn{font:inherit;font-size:14px;padding:7px 14px;border-radius:8px;border:1px solid var(--line);background:rgba(255,255,255,.06);color:var(--ink);cursor:pointer;text-decoration:none;display:inline-block}
button.primary{background:var(--acc);color:#1c1c1c;border-color:transparent;font-weight:600} button.ghost{background:transparent} button.sm{font-size:12px;padding:3px 9px}
.msg{font-size:13px;min-height:18px;margin-top:6px} .msg.err{color:#ff8a80} .msg.ok{color:#9be89b}
table{width:100%;border-collapse:collapse;font-size:14px;margin:8px 0} th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line)} th{color:var(--ink2);font-weight:500;font-size:12px}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px} .keyrow{display:flex;gap:8px;align-items:center;flex-wrap:wrap} .keyrow code{background:rgba(0,0,0,.3);padding:6px 8px;border-radius:6px;word-break:break-all}