:root{--bg:#f4f6f9;--card:#fff;--ink:#17222e;--mute:#66778a;--line:#d9e0e7;--brand:#0b4fb3;--brand-ink:#fff;--ok:#1f9d55;--bad:#d64545;--warn:#c98200;--chip:#eef2f6}
@media (prefers-color-scheme:dark){:root{--bg:#10171e;--card:#18222c;--ink:#e6edf3;--mute:#8da0b3;--line:#2a3846;--brand:#4b8df0;--brand-ink:#08121f;--ok:#37c27a;--bad:#ef6a6a;--warn:#e7b04a;--chip:#222f3b}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
header.top{display:flex;align-items:center;gap:18px;padding:10px 20px;background:var(--card);border-bottom:1px solid var(--line);flex-wrap:wrap}
header.top .brand{font-weight:800;letter-spacing:.3px;color:var(--brand)}
header.top nav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
header.top nav a{padding:6px 12px;border-radius:8px;color:var(--ink)}
header.top nav a.on{background:var(--chip);font-weight:600}
header.top .who{color:var(--mute);font-size:13px;display:flex;gap:10px;align-items:center}
main{max-width:1200px;margin:0 auto;padding:20px}
h1{font-size:22px;margin:0 0 14px}h2{font-size:16px;margin:0 0 10px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:16px}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:16px}
.stats{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:8px 14px;color:var(--ink)}
.stat b{font-size:20px;display:block}.stat.on{border-color:var(--brand)}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:12px;text-transform:uppercase;letter-spacing:.4px;color:var(--mute);font-weight:600}
tr:last-child td{border-bottom:0}
.dot{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--mute);margin-right:6px}
.dot.on{background:var(--ok)}.dot.off{background:var(--mute)}.dot.lock{background:var(--bad)}
.pill{display:inline-block;padding:1px 9px;border-radius:99px;font-size:12px;background:var(--chip);color:var(--ink)}
.pill.ok{background:rgba(31,157,85,.15);color:var(--ok)}.pill.bad{background:rgba(214,69,69,.15);color:var(--bad)}.pill.warn{background:rgba(201,130,0,.17);color:var(--warn)}
label{display:block;font-size:12px;color:var(--mute);margin:10px 0 3px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);font:inherit}
input[type=checkbox]{margin-right:6px}
.check{display:flex;align-items:center;margin:12px 0 4px;color:var(--ink);font-size:14px}
button,.btn{display:inline-block;padding:8px 16px;border-radius:8px;border:1px solid var(--brand);background:var(--brand);color:var(--brand-ink);font:inherit;font-weight:600;cursor:pointer}
button.ghost,.btn.ghost{background:transparent;color:var(--brand)}
button.danger{background:transparent;border-color:var(--bad);color:var(--bad)}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:end}.row>*{flex:1;min-width:130px}
.msg{padding:10px 14px;border-radius:8px;margin-bottom:14px}.msg.ok{background:rgba(31,157,85,.15)}.msg.err{background:rgba(214,69,69,.15)}
.mute{color:var(--mute)}.small{font-size:13px}.mono{font-family:ui-monospace,Consolas,monospace}
.key{font-family:ui-monospace,Consolas,monospace;font-size:16px;padding:10px;background:var(--chip);border-radius:8px;word-break:break-all}
.login{max-width:380px;margin:12vh auto}
dl{display:grid;grid-template-columns:150px 1fr;gap:6px 12px;margin:0}dt{color:var(--mute)}dd{margin:0}
.tablewrap{overflow-x:auto}
@media(max-width:700px){main{padding:12px}dl{grid-template-columns:110px 1fr}}
.inline{margin:0}.tiny{padding:4px 10px}.noflex{flex:0}.right{text-align:right}

.hidden{display:none}
.wide{width:100%;padding:12px 16px}
.center{text-align:center}
.widecard{max-width:520px}
.qr{background:#fff;display:inline-block;padding:6px;border-radius:8px;line-height:0}
.qr svg{width:220px;height:220px}
.codes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:12px 0;max-width:360px}
.codes code{font-size:1.1rem;padding:8px 10px;background:var(--panel,#f5f7fa);border:1px solid var(--line,#dde3ea);border-radius:8px;text-align:center}
.line{display:flex;gap:8px;align-items:center;margin:6px 0}.line span{flex:1}.line input{max-width:180px}
.ok-text{color:#1a7f4b;font-weight:600}
hr{border:0;border-top:1px solid var(--line,#dde3ea);margin:16px 0}

.brand{display:inline-flex;align-items:center;gap:8px;text-decoration:none}
.brandlogo{height:32px;width:auto;display:block}
.logoplate{display:flex;justify-content:center;margin:0 0 14px}
.biglogo{width:220px;height:auto;display:block}
@media (prefers-color-scheme: dark){.brandlogo,.biglogo{background:#fff;border-radius:8px;padding:4px 8px;box-sizing:content-box}}