*{box-sizing:border-box}
:root{
  --bg:#eef2f3;
  --panel:#ffffff;
  --panel-2:#f8fbfc;
  --ink:#111827;
  --muted:#667085;
  --line:#d8e0e7;
  --dark:#0b0f14;
  --dark-2:#121923;
  --teal:#00b3a4;
  --lime:#84cc16;
  --amber:#f59e0b;
  --red:#dc2626;
  --blue:#2563eb;
  --shadow:0 18px 50px rgba(15,23,42,.12);
}
body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;letter-spacing:0}
a{color:#0b6fba;text-decoration:none}
a:hover{text-decoration:none;color:#075a96}
.topbar{height:64px;background:linear-gradient(90deg,#090d12,#121923 58%,#10221f);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 26px;border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 10px 30px rgba(0,0,0,.18)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:.2px}
.brand span:last-child{color:#65f0df;font-weight:700}
.brand-dot{width:13px;height:13px;border-radius:4px;background:linear-gradient(135deg,var(--teal),var(--lime));box-shadow:0 0 18px rgba(0,179,164,.75);display:inline-block}
.logout{color:#d7fff8;border:1px solid rgba(101,240,223,.26);padding:7px 12px;border-radius:7px;background:rgba(255,255,255,.05)}
.logout:hover{color:#fff;background:rgba(101,240,223,.12)}
.shell{display:grid;grid-template-columns:244px minmax(0,1fr);min-height:calc(100vh - 64px)}
.sidebar{background:#0e141b;color:#d6e2ea;border-right:1px solid rgba(255,255,255,.08);padding:18px 14px;box-shadow:inset -1px 0 rgba(255,255,255,.04)}
.sidebar a{display:flex;align-items:center;min-height:42px;padding:10px 13px;border-radius:8px;color:#b8c7d2;margin-bottom:5px;font-weight:650}
.sidebar a.active,.sidebar a:hover{background:linear-gradient(90deg,rgba(0,179,164,.18),rgba(132,204,22,.08));color:#fff;box-shadow:inset 3px 0 var(--teal)}
.content{padding:26px;max-width:1480px}
h1{font-size:26px;line-height:1.2;margin:0 0 8px;font-weight:820}
h2{font-size:18px;margin:28px 0 12px;font-weight:780}
.muted{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:20px 0 24px}
.metric{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff,#f8fbfc);border:1px solid var(--line);border-radius:10px;padding:18px;box-shadow:0 10px 28px rgba(15,23,42,.07);color:#344054;font-weight:700}
.metric:before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:linear-gradient(90deg,var(--teal),var(--lime),var(--amber))}
.metric b{display:block;font-size:31px;color:#0b0f14;margin-top:8px;letter-spacing:0}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:20px;margin-bottom:18px;box-shadow:0 10px 28px rgba(15,23,42,.06)}
table{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:0 10px 30px rgba(15,23,42,.06)}
th,td{padding:11px 12px;border-bottom:1px solid #edf1f5;text-align:left;vertical-align:top;font-size:13px}
th{background:#f7fafb;color:#344054;font-weight:760}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:#fbfefe}
code{background:#edf6f5;border:1px solid #d6eeeb;border-radius:5px;padding:2px 6px;color:#0f403b;font-family:"SFMono-Regular",Consolas,monospace;font-size:12px}
.status{display:inline-flex;align-items:center;border-radius:999px;padding:4px 9px;font-size:12px;font-weight:760;background:#eef2f7;color:#344054;white-space:nowrap}
.status.ok,.status.active,.status.completed,.status.session_created,.status.info{background:#dcfce7;color:#166534}
.status.fail,.status.inactive,.status.failed,.status.error{background:#fee2e2;color:#991b1b}
.status.unknown,.status.pending,.status.warn{background:#fef3c7;color:#92400e}
.status.debug{background:#e0f2fe;color:#075985}
.button{appearance:none;border:1px solid #cbd5e1;background:#fff;border-radius:8px;padding:9px 13px;display:inline-flex;align-items:center;justify-content:center;gap:6px;color:#172033;cursor:pointer;font-weight:760;min-height:36px;transition:.15s ease}
.button:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(15,23,42,.12)}
.button.primary{background:linear-gradient(135deg,#0f766e,#15803d);border-color:#0f766e;color:#fff}
.button.danger{background:#b91c1c;border-color:#b91c1c;color:#fff}
.button.small{padding:5px 9px;font-size:12px;min-height:29px;border-radius:7px}
.button.wide{width:100%;margin-top:6px}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
form.stack{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px;box-shadow:0 10px 28px rgba(15,23,42,.06)}
label{display:block;font-size:13px;font-weight:760;color:#344054}
input,select,textarea{width:100%;margin-top:7px;border:1px solid #cbd5e1;border-radius:8px;padding:10px 11px;background:#fff;font:inherit;outline:none;transition:.15s ease}
input:focus,select:focus,textarea:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(0,179,164,.14)}
textarea{min-height:92px;resize:vertical}
.full{grid-column:1/-1}
.help{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.45}
.notice{border-radius:9px;padding:11px 13px;margin:12px 0;font-weight:650}
.notice.success{background:#dcfce7;color:#166534;border:1px solid #bbf7d0}
.notice.error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.login-screen{min-height:100vh;display:grid;place-items:center;padding:28px;background:linear-gradient(135deg,#080b10 0%,#111820 52%,#0f2a25 100%)}
.login-screen:before{content:"";position:fixed;inset:0;background:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.85),rgba(0,0,0,.18));pointer-events:none}
.login-card{position:relative;width:min(440px,100%);background:rgba(255,255,255,.92);border:1px solid rgba(255,255,255,.28);border-radius:16px;padding:34px;box-shadow:0 28px 80px rgba(0,0,0,.35);backdrop-filter:blur(14px)}
.login-card:before{content:"";position:absolute;left:22px;right:22px;top:0;height:3px;background:linear-gradient(90deg,var(--teal),var(--lime),var(--amber));border-radius:0 0 8px 8px}
.login-mark{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:#0b0f14;color:#65f0df;font-weight:850;box-shadow:0 0 0 1px rgba(0,179,164,.25),0 16px 32px rgba(0,0,0,.22);margin-bottom:18px}
.login-card h1{font-size:26px;margin-bottom:6px}
.login-card form{margin-top:20px}
.nowrap{white-space:nowrap}
.truncate{max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:980px){.shell{grid-template-columns:1fr}.sidebar{display:flex;overflow:auto;padding:10px}.sidebar a{white-space:nowrap;margin-right:6px}.grid,form.stack{grid-template-columns:1fr}.content{padding:16px}table{display:block;overflow-x:auto}}