:root{--bg:#0f1115;--card:#171a21;--line:#2a2f3a;--text:#e8eaf0;--muted:#8b93a5;--accent:#f5c451;--ok:#3ddc84;--err:#ff6b6b}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
header{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;border-bottom:1px solid var(--line);background:var(--card)}
header a{color:var(--text);text-decoration:none}
main{max-width:1100px;margin:0 auto;padding:16px 20px 60px}
h1{font-size:22px;margin:8px 0 16px}h2{font-size:17px;margin:28px 0 10px}
a{color:var(--accent)}
.tabs{display:flex;flex-wrap:wrap;gap:4px;padding:8px 20px;border-bottom:1px solid var(--line);background:var(--card)}
.tabs a{padding:6px 10px;border-radius:6px;color:var(--muted);text-decoration:none;font-size:14px}
.tabs a.on,.tabs a:hover{background:var(--line);color:var(--text)}
form{margin:0 0 14px}form.inline{display:inline-block;margin:0 6px 6px 0}form.narrow{max-width:360px}
label{display:block;margin:0 0 12px;color:var(--muted);font-size:13px}
label.chk{display:inline-flex;gap:6px;align-items:center;margin:0 14px 8px 0;color:var(--text);font-size:14px}
input,select,textarea{display:block;width:100%;margin-top:4px;padding:8px 10px;background:#0b0d11;color:var(--text);border:1px solid var(--line);border-radius:6px;font:inherit}
input[type=checkbox]{display:inline;width:auto;margin:0}
input[type=color]{height:40px;padding:2px;max-width:120px}
textarea{font:13px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace}
small{display:block;margin-top:3px;color:var(--muted)}
fieldset{border:1px solid var(--line);border-radius:8px;margin:0 0 14px;padding:10px 12px}legend{color:var(--muted);font-size:13px;padding:0 6px}
button{background:var(--accent);color:#1a1405;border:0;border-radius:6px;padding:8px 14px;font-weight:600;cursor:pointer}
button.link{background:none;color:var(--muted);padding:0;font-weight:400}
table{width:100%;border-collapse:collapse;margin:0 0 14px;font-size:14px}
th,td{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:500}
td form.inline{margin:0 4px 4px 0}td button{padding:4px 8px;font-size:13px}
pre{background:#0b0d11;border:1px solid var(--line);border-radius:6px;padding:10px;overflow:auto;font-size:12.5px;white-space:pre-wrap}
pre.log{max-height:520px}
.flash{padding:10px 14px;border-radius:6px;margin:0 0 14px}.flash.ok{background:#12301f;color:var(--ok)}.flash.err{background:#3a1717;color:var(--err)}
.muted{color:var(--muted)}.row{display:flex;flex-wrap:wrap;gap:6px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}@media(max-width:760px){.grid2{grid-template-columns:1fr}}
section{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px}
.pill{display:inline-block;padding:2px 8px;border-radius:99px;background:var(--line);font-size:12px}.pill.on{background:#12301f;color:var(--ok)}
.preview{position:relative;width:270px;height:480px;background:#000 linear-gradient(160deg,#222,#000);border-radius:10px;overflow:hidden;margin:6px 0 20px}
.preview .cap{position:absolute;bottom:130px;left:10px;right:10px;text-align:center;font-weight:700;font-size:16px;color:#fff;text-shadow:0 2px 0 #000}
.preview .big{position:absolute;top:90px;left:0;right:0;text-align:center;font:700 54px/1 Impact,"Bebas Neue",sans-serif}
.preview .sub{position:absolute;top:152px;left:0;right:0;text-align:center;font:700 10px sans-serif;letter-spacing:.3em}
.preview .brandname{position:absolute;top:30px;left:0;right:0;text-align:center;font:700 9px sans-serif;letter-spacing:.32em}
code{background:#0b0d11;padding:1px 5px;border-radius:4px}
.keyset{color:var(--ok);font-weight:600}
input.has-key{border-color:var(--ok);background:#0d1a13}input.has-key::placeholder{color:var(--ok);opacity:.8}
/* --- cards, status, guides (setup pages) --- */
.lead{font-size:16px;color:var(--text);max-width:760px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px;margin:0 0 18px}
.card h2{margin:0;font-size:18px}.card h3{font-size:15px;margin:16px 0 8px}
.cardhead{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}
.pill.ok{background:#12301f;color:var(--ok)}.pill.err{background:#3a1717;color:var(--err)}
.pill.todo{background:#3a2e10;color:var(--accent)}.pill.off{background:var(--line);color:var(--muted)}
details.guide{background:#11141a;border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:0 0 14px}
details.guide summary,details.adv summary{cursor:pointer;font-weight:600;color:var(--accent)}
details.guide h4{margin:14px 0 6px;font-size:14px;color:var(--text)}
details.adv{margin:12px 0 0}details.adv summary{color:var(--muted);font-weight:500}
ol.steps{margin:8px 0;padding-left:22px}ol.steps li{margin:0 0 6px;line-height:1.5}
ol.steps code,.note code{background:#0b0d11;padding:1px 5px;border-radius:4px;font-size:13px}
.note{padding:10px 12px;border-radius:6px;margin:10px 0;font-size:14px}.note.info{background:#10202b;color:#bfe3f5}
.note.warn{background:#2e2410;color:#f5d58a}
.lastcheck{font-size:13px;margin:4px 0 0}.lastcheck.ok{color:var(--ok)}.lastcheck.err{color:var(--err)}
form.secondary button,button.secondary{background:var(--line);color:var(--text)}
a.button{display:inline-block;background:var(--accent);color:#1a1405;padding:8px 14px;border-radius:6px;font-weight:600;text-decoration:none}
progress.progress{display:block;width:100%;max-width:520px;height:10px;border:0;border-radius:99px;overflow:hidden;
  background:var(--line);appearance:none;-webkit-appearance:none}
progress.progress::-webkit-progress-bar{background:var(--line);border-radius:99px}
progress.progress::-webkit-progress-value{background:var(--ok);border-radius:99px}
progress.progress::-moz-progress-bar{background:var(--ok);border-radius:99px}
ul.setup{list-style:none;padding:0;margin:14px 0 20px;max-width:760px}
ul.setup li{display:flex;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:8px;margin:0 0 8px;background:var(--card)}
ul.setup li div{flex:1}ul.setup .dot{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;background:var(--line)}
ul.setup li.ok .dot{background:#12301f;color:var(--ok)}ul.setup li.err .dot{background:#3a1717;color:var(--err)}
ul.setup li.todo .dot{background:#3a2e10;color:var(--accent)}ul.setup a.go{white-space:nowrap}
.actions{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}.actions .card{margin:0}
.tag{display:inline-block;font-size:11px;padding:1px 7px;border-radius:99px;background:#10202b;color:#bfe3f5;margin-left:4px}
.topicrow{display:grid;grid-template-columns:24px 2fr 2fr 1fr 1fr auto;gap:8px;align-items:center;margin:0 0 8px}
.topicrow input,.topicrow select{margin:0}.topicrow label.inline{margin:0}.topicrow .num{color:var(--muted);text-align:right}
.topicrow label.chk{margin:0;font-size:13px}
@media(max-width:760px){.topicrow{grid-template-columns:1fr}.topicrow .num{text-align:left}}
.row button{margin-right:8px}