:root{--bg:#f6f7f9;--card:#fff;--fg:#1d2330;--muted:#667085;--line:#e3e6eb;--accent:#2563eb;--ok:#15803d;--warn:#b45309;--err:#b91c1c;--info:#475569}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--fg)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
header{background:#111827;color:#fff;padding:10px 16px;display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center}
header a{color:#e5e7eb}header a.active{color:#fff;font-weight:600}
header .brand{font-weight:700;color:#fff;margin-right:8px}
header nav{display:flex;flex-wrap:wrap;gap:4px 14px;flex:1}
main{max-width:1200px;margin:0 auto;padding:16px}
h1{font-size:22px;margin:4px 0 16px}h2{font-size:18px;margin:24px 0 10px}h3{font-size:16px;margin:16px 0 8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:14px;margin-bottom:14px}
.grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.muted{color:var(--muted)}.small{font-size:13px}
.table-wrap{overflow-x:auto;background:var(--card);border:1px solid var(--line);border-radius:8px}
table{border-collapse:collapse;width:100%;font-size:14px}
th,td{padding:7px 9px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:#f1f3f6;font-weight:600;white-space:nowrap}
tr:last-child td{border-bottom:0}
td.nowrap,.nowrap{white-space:nowrap}
.badge{display:inline-block;padding:1px 8px;border-radius:999px;font-size:12px;font-weight:600;background:#e5e7eb;color:#374151;white-space:nowrap}
.b-ok{background:#dcfce7;color:var(--ok)}.b-warn{background:#fef3c7;color:var(--warn)}.b-err{background:#fee2e2;color:var(--err)}.b-info{background:#dbeafe;color:#1d4ed8}.b-off{background:#e5e7eb;color:#6b7280}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:14px;border:1px solid}
.flash.ok{background:#f0fdf4;border-color:#bbf7d0}.flash.err{background:#fef2f2;border-color:#fecaca}.flash.warn{background:#fffbeb;border-color:#fde68a}
form.inline{display:inline}
label{display:block;font-weight:600;margin:10px 0 4px}
label.check{font-weight:400;display:flex;gap:6px;align-items:center}
input[type=text],input[type=password],input[type=number],input[type=url],input[type=date],select,textarea{width:100%;max-width:520px;padding:7px 9px;border:1px solid #cbd2db;border-radius:6px;font:inherit;background:#fff}
textarea{min-height:80px}
button,.btn{display:inline-block;padding:6px 12px;border-radius:6px;border:1px solid #cbd2db;background:#fff;font:inherit;cursor:pointer;color:var(--fg)}
button.primary,.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
button.danger{border-color:#fca5a5;color:var(--err)}
button.small,.btn.small{padding:2px 8px;font-size:13px}
.filters{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-end;margin-bottom:12px}
.filters select,.filters input{width:auto}
pre.preview{white-space:pre-wrap;word-break:break-word;background:#f8fafc;border:1px solid var(--line);border-radius:6px;padding:10px;font:14px/1.5 system-ui,sans-serif;margin:6px 0}
.pager{display:flex;gap:8px;align-items:center;margin:12px 0}
.conn{border-left:4px solid var(--line)}.conn.s-active{border-left-color:var(--ok)}.conn.s-off{border-left-color:#9ca3af}.conn.s-reauth{border-left-color:var(--err)}.conn.s-none{border-left-color:#d1d5db}
.icons{display:flex;gap:3px;flex-wrap:wrap}
.icon{display:inline-block;width:24px;height:22px;line-height:22px;text-align:center;border-radius:4px;font-size:11px;font-weight:700;background:#f3f4f6;color:#9ca3af}
.icon.s-active{background:#dcfce7;color:var(--ok)}.icon.s-off{background:#e5e7eb;color:#6b7280}.icon.s-reauth{background:#fee2e2;color:var(--err)}
.stat{font-size:24px;font-weight:700}
ul.plain{margin:0;padding-left:18px}
@media (max-width:640px){main{padding:10px}th,td{padding:6px}}