*{box-sizing:border-box}
html{font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.55;color:#1f2328;background:#f7f8fa}
body{margin:0;min-height:100vh;display:flex;flex-direction:column}
a{color:var(--brand)}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #f9a825;outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:.5rem 1rem;z-index:10}
.skip:focus{left:1rem}
header.site{display:flex;flex-wrap:wrap;gap:1rem;align-items:center;justify-content:space-between;padding:1rem 1.5rem;background:#fff;border-bottom:1px solid #e3e6ea}
header.site .logo{font-weight:700;font-size:1.15rem;text-decoration:none;color:#1f2328}
nav{display:flex;flex-wrap:wrap;gap:1rem;align-items:center}
nav a{text-decoration:none;color:#3b4250}
nav a:hover{text-decoration:underline}
main{flex:1;width:100%;max-width:960px;margin:0 auto;padding:2rem 1.5rem}
main.focused{max-width:640px}
footer.site{padding:1.5rem;font-size:.875rem;color:#59636e;border-top:1px solid #e3e6ea;background:#fff}
h1{font-size:1.75rem;line-height:1.25;margin:0 0 1rem}
h2{font-size:1.25rem;margin:2rem 0 .75rem}
.card{background:#fff;border:1px solid #e3e6ea;border-radius:10px;padding:1.25rem 1.5rem;margin:1rem 0}
.button,button{display:inline-block;font:inherit;font-weight:600;padding:.6rem 1.1rem;border-radius:8px;border:1px solid var(--brand);background:var(--brand);color:#fff;text-decoration:none;cursor:pointer}
.button.secondary,button.secondary{background:#fff;color:var(--brand)}
.button.danger,button.danger{background:#b3261e;border-color:#b3261e}
.button.small{padding:.35rem .8rem;font-size:.9rem}
button.link{background:none;border:none;color:#3b4250;padding:0;font-weight:400;text-decoration:underline}
form.inline{display:inline}
.actions{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.25rem}
.notice{border-radius:8px;padding:.85rem 1rem;margin:1rem 0;border:1px solid}
.notice.info{background:#e8f0fe;border-color:#aecbfa}
.notice.success{background:#e6f4ea;border-color:#a8dab5}
.notice.warning{background:#fef7e0;border-color:#fbd774}
.notice.error{background:#fce8e6;border-color:#f4b4ae}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{text-align:left;padding:.55rem .5rem;border-bottom:1px solid #e3e6ea;vertical-align:top}
th{font-weight:600;color:#3b4250}
.muted{color:#59636e}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;word-break:break-all}
.badge{display:inline-block;font-size:.8rem;padding:.1rem .5rem;border-radius:999px;background:#eef1f4;color:#3b4250}
.badge.ok{background:#e6f4ea;color:#1e6b34}
.badge.warn{background:#fef7e0;color:#7a5600}
.badge.err{background:#fce8e6;color:#8c1d18}
.preview{white-space:pre-wrap;word-break:break-word;background:#f7f8fa;border:1px solid #e3e6ea;border-radius:8px;padding:1rem;max-height:24rem;overflow:auto}
fieldset{border:1px solid #e3e6ea;border-radius:8px;padding:1rem}
label.check{display:flex;gap:.6rem;align-items:flex-start;margin:.6rem 0}
label.check input{margin-top:.35rem}
dl.kv{display:grid;grid-template-columns:max-content 1fr;gap:.4rem 1rem}
dl.kv dt{font-weight:600;color:#3b4250}
dl.kv dd{margin:0}
.steps{counter-reset:s;list-style:none;padding:0}
.steps li{counter-increment:s;margin:.75rem 0;padding-left:2.5rem;position:relative}
.steps li::before{content:counter(s);position:absolute;left:0;top:0;width:1.8rem;height:1.8rem;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
pre{background:#1f2328;color:#f0f3f6;padding:1rem;border-radius:8px;overflow:auto}
@media (max-width:600px){dl.kv{grid-template-columns:1fr}}