:root{
  --bg:#f4f6f8; --panel:#ffffff; --ink:#0f2233; --muted:#5b6b7a; --line:#e2e8ee;
  --navy:#0f2133; --navy-2:#16324b; --accent:#0e8f8c; --accent-ink:#0a6b68;
  --ok:#12805c; --ok-bg:#e5f6ee; --warn:#9a6b00; --warn-bg:#fdf3d8; --err:#b42318; --err-bg:#fdecea;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.5}
a{color:var(--accent-ink);text-decoration:none}
.shell{display:flex;min-height:100vh}
.sidebar{width:248px;background:linear-gradient(180deg,var(--navy),var(--navy-2));color:#cdd9e4;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{display:flex;align-items:center;gap:10px;padding:20px 20px 14px;font-weight:700;color:#fff}
.brand-mark{font-size:20px}
.brand-name{letter-spacing:.2px}
.nav{display:flex;flex-direction:column;padding:8px 12px;gap:2px;flex:1}
.nav-link{padding:10px 12px;border-radius:8px;color:#b9c8d6;font-weight:500}
.nav-link:hover{background:rgba(255,255,255,.06);color:#fff}
.nav-link.active{background:var(--accent);color:#fff}
.sidebar-foot{padding:14px 16px;border-top:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:space-between;gap:8px}
.user-name{font-weight:600;color:#fff;font-size:14px}
.user-role{font-size:12px;color:#8fa3b4}
.content{flex:1;padding:28px 34px;max-width:1180px;width:100%}
.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px}
.page-header h1{margin:0;font-size:24px;letter-spacing:-.2px}
.muted{color:var(--muted);margin:4px 0 0}
.page-actions{display:flex;gap:8px;flex-wrap:wrap}
.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px 18px}
.stat-value{font-size:26px;font-weight:700;letter-spacing:-.5px}
.stat-label{color:var(--muted);font-size:13px;margin-top:2px}
.stat-hint{color:var(--muted);font-size:12px;margin-top:6px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;margin-bottom:18px;overflow:hidden}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line)}
.card-head h2{margin:0;font-size:16px}
.card-body{padding:18px}
.table-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px;padding:10px 12px;border-bottom:1px solid var(--line)}
td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:none}
.empty{padding:26px;text-align:center;color:var(--muted);background:#fbfcfd;border:1px dashed var(--line);border-radius:10px}
.badge{display:inline-block;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600}
.badge-ok{background:var(--ok-bg);color:var(--ok)}
.badge-warn{background:var(--warn-bg);color:var(--warn)}
.badge-error{background:var(--err-bg);color:var(--err)}
.badge-neutral{background:#eef2f6;color:#516170}
.live-banner{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:10px;margin-bottom:18px;border:1px solid var(--line);background:var(--panel);font-weight:600}
.live-banner .live-dot{width:10px;height:10px;border-radius:50%;background:#c9d4de;flex:none}
.live-banner.is-idle{color:var(--muted)}
.live-banner.is-live{background:var(--ok-bg);border-color:#bfe6d4;color:var(--ok)}
.live-banner.is-live .live-dot{background:var(--ok);animation:livepulse 1.4s infinite}
@keyframes livepulse{0%{box-shadow:0 0 0 0 rgba(18,128,92,.5)}70%{box-shadow:0 0 0 8px rgba(18,128,92,0)}100%{box-shadow:0 0 0 0 rgba(18,128,92,0)}}
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;border-radius:8px;border:1px solid transparent;font-weight:600;font-size:14px;cursor:pointer;background:var(--accent);color:#fff}
.btn:hover{background:var(--accent-ink)}
.btn-secondary{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-secondary:hover{background:#f3f6f9}
.btn-ghost{background:transparent;color:#cdd9e4;border-color:rgba(255,255,255,.2)}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-danger{background:var(--err);color:#fff}
.btn-sm{padding:6px 10px;font-size:13px}
.muted-sm{color:var(--muted);font-size:13px}
form.inline{display:inline}
input,select,textarea{font:inherit;padding:9px 11px;border:1px solid var(--line);border-radius:8px;width:100%;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(14,143,140,.25);border-color:var(--accent)}
label{display:block;font-size:13px;font-weight:600;margin:12px 0 5px}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:11px 0;border-bottom:1px solid var(--line)}
.toggle-row:last-child{border-bottom:none}
.toggle-row .lbl{font-weight:600}
.switch{position:relative;display:inline-block;width:44px;height:24px}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:#c9d4de;border-radius:999px;transition:.15s;cursor:pointer}
.slider:before{content:"";position:absolute;height:18px;width:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.15s}
.switch input:checked + .slider{background:var(--accent)}
.switch input:checked + .slider:before{transform:translateX(20px)}
.timeline{list-style:none;margin:0;padding:0}
.timeline li{display:flex;gap:12px;padding:8px 0;border-bottom:1px solid var(--line)}
.timeline li:last-child{border-bottom:none}
.timeline .t{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;font-size:13px}
.notice{padding:12px 14px;border-radius:8px;margin-bottom:16px;font-size:14px}
.notice-ok{background:var(--ok-bg);color:var(--ok)}
.notice-err{background:var(--err-bg);color:var(--err)}
.steps{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap}
.step{padding:6px 12px;border-radius:999px;background:#eef2f6;color:#516170;font-size:13px;font-weight:600}
.step.active{background:var(--accent);color:#fff}
.step.done{background:var(--ok-bg);color:var(--ok)}
.kv{display:grid;grid-template-columns:180px 1fr;gap:8px 16px}
.kv .k{color:var(--muted)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
.secret{background:#0f2133;color:#7ee0dd;padding:10px 12px;border-radius:8px;font-family:ui-monospace,monospace;font-size:13px;word-break:break-all}
.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(160deg,var(--navy),var(--navy-2))}
.login-card{background:#fff;border-radius:14px;padding:32px;width:360px;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.login-card h1{margin:0 0 4px;font-size:22px}
.login-brand{display:flex;align-items:center;gap:8px;font-weight:700;margin-bottom:18px;color:var(--navy)}
@media (max-width:860px){
  .shell{flex-direction:column}
  .sidebar{width:100%;height:auto;position:relative;flex-direction:row;flex-wrap:wrap;align-items:center}
  .nav{flex-direction:row;flex-wrap:wrap;flex:1 1 100%;order:3}
  .content{padding:18px}
  .grid-4,.grid-3,.grid-2{grid-template-columns:1fr 1fr}
  .field-row{grid-template-columns:1fr}
  .kv{grid-template-columns:1fr}
}
@media (max-width:520px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}