:root{--bg:#f3f5f8;--card:#fff;--ink:#0f1b2d;--muted:#667085;--line:#e3e7ec;--amber:#f2a900;--amber-d:#b97d00;--ok:#1a7f4b;--err:#b42318;--navy:#0f1b2d}
@media (prefers-color-scheme:dark){:root{--bg:#0b1320;--card:#121f33;--ink:#e8edf4;--muted:#93a1b5;--line:#243349;--amber-d:#f2a900}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--amber-d)}header{background:var(--navy);color:#fff;display:flex;flex-wrap:wrap;align-items:center;gap:4px 18px;padding:10px 20px}
header .logo{font-weight:800;letter-spacing:1px;color:var(--amber)}header nav{display:flex;flex-wrap:wrap;gap:2px 14px;flex:1}
header nav a{color:#cdd6e3;text-decoration:none;padding:4px 0}header nav a:hover,header nav a.on{color:#fff;border-bottom:2px solid var(--amber)}
header form{margin:0}main{max-width:1200px;margin:0 auto;padding:20px 16px 60px}h1{font-size:22px;margin:0 0 14px}h2{font-size:17px;margin:22px 0 8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:16px}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.kpi{font-size:28px;font-weight:800}.muted{color:var(--muted);font-size:13px}
table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:14px}th{background:rgba(127,127,127,.08);font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted)}
input,select,textarea{font:inherit;color:inherit;background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:6px 8px;max-width:100%}
input[type=text],input[type=password],input[type=url],textarea,select{width:100%}textarea{min-height:90px}
button,.btn{font:inherit;font-weight:600;background:var(--amber);color:#1b1300;border:0;border-radius:6px;padding:7px 14px;cursor:pointer;text-decoration:none;display:inline-block}
button.sec,.btn.sec{background:transparent;color:var(--ink);border:1px solid var(--line)}button.danger{background:var(--err);color:#fff}button.sm{padding:3px 9px;font-size:13px}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:12px}.flash.ok{background:rgba(26,127,75,.14);color:var(--ok)}.flash.err{background:rgba(180,35,24,.14);color:var(--err)}
.pill{display:inline-block;border-radius:99px;padding:1px 9px;font-size:12px;font-weight:700;background:rgba(127,127,127,.15)}
.pill.ok{background:rgba(26,127,75,.16);color:var(--ok)}.pill.err{background:rgba(180,35,24,.16);color:var(--err)}.pill.warn{background:rgba(242,169,0,.2);color:var(--amber-d)}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.two{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
label.f{display:block;font-weight:600;margin:10px 0 3px}pre{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px;overflow:auto;white-space:pre-wrap;font-size:13px}
img.prev{width:100%;max-width:340px;border-radius:8px;border:1px solid var(--line)}.scroll{overflow-x:auto}
.login{max-width:340px;margin:12vh auto}
td input[name=rss_url]{min-width:240px}td select{width:auto}td input[type=number]{width:64px}
.md h1{font-size:24px}.md h2{margin-top:26px}.md h3{font-size:15px;margin:18px 0 4px}.md code{background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:0 4px;font-size:13px}
.md pre code{border:0;padding:0}.md blockquote{margin:12px 0;padding:6px 14px;border-left:4px solid var(--amber);background:rgba(242,169,0,.08)}.md img{max-width:100%}.md table td,.md table th{font-size:13px}
.steps{counter-reset:s;list-style:none;padding:0}.steps>li{counter-increment:s;position:relative;padding-left:40px;margin:0 0 14px}.steps>li:before{content:counter(s);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;background:var(--amber);color:#1b1300;font-weight:800;display:flex;align-items:center;justify-content:center}
.logo-prev{max-height:60px;background:#14213d;border-radius:6px;padding:6px}details.card>summary{cursor:pointer;font-weight:700}