:root {
  --canvas-a:#f3e9ff; --canvas-b:#eaf2ff; --canvas-c:#fff6f2;
  --ink:#1c1a2e; --muted:#8b8aa3; --line:#eef1f6; --soft:#f6f7fb;
  --purple:#6d5efc; --lilac:#efeaff; --green-bg:#e8f8ef; --red:#e05b5b;
  --red-bg:#fdecec; --amber-bg:#fff6de; --amber:#c48900;
  /* Two chart inks that stay apart under the common colour-vision
     deficiencies: violet against amber, not violet against green. */
  --chart-a:#5b4cf0; --chart-b:#b45309;
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%}
body{font:14px/1.45 "Plus Jakarta Sans","Segoe UI",sans-serif;color:var(--ink);
background:radial-gradient(900px 500px at 15% -10%,var(--canvas-a),transparent 55%),
radial-gradient(800px 500px at 90% 0%,var(--canvas-b),transparent 50%),#f5f3fb;
display:flex;justify-content:center;padding:28px}
a{color:var(--purple);text-decoration:none}
.shell{width:min(1280px,100%);min-height:calc(100vh - 56px);background:#fff;border-radius:28px;
box-shadow:0 30px 80px rgba(90,70,160,.10);display:grid;grid-template-columns:248px 1fr;overflow:hidden}
.rail{border-right:1px solid var(--line);padding:18px 14px 14px;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:10px;padding:4px 8px 16px;font-weight:800;font-size:16px}
.logo{width:32px;height:32px;border-radius:10px;background:linear-gradient(145deg,#7a6bff,#5b4cf0);
color:#fff;display:grid;place-items:center;font-weight:800}
.search{display:flex;gap:8px;align-items:center;background:var(--soft);border-radius:12px;padding:8px 10px;margin:0 4px 18px;color:var(--muted)}
.search input{border:0;background:transparent;outline:none;width:100%;font:inherit}
.nav-label{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:10px 12px 6px}
.nav a{display:flex;gap:10px;padding:9px 12px;margin:2px 0;border-radius:12px;color:#3d3b52;font-weight:550}
.nav a.active{background:linear-gradient(90deg,#efe9ff,#fff);font-weight:700;color:var(--ink)}
.rail-foot{margin-top:auto;display:flex;gap:10px;align-items:center;padding:10px 8px;border-top:1px solid var(--line)}
.avatar{width:36px;height:36px;border-radius:50%;background:linear-gradient(145deg,#c9b8ff,#8b7dff);color:#fff;display:grid;place-items:center;font-weight:700;position:relative}
.avatar i{position:absolute;right:-1px;bottom:-1px;width:9px;height:9px;background:#3dbe7a;border:2px solid #fff;border-radius:50%}
.who b{display:block;font-size:13px}.who span{color:var(--muted);font-size:12px}
.main{background:#fbfbfe;display:flex;flex-direction:column;min-width:0}
.top{display:flex;align-items:center;gap:10px;padding:18px 24px 8px}
.top h1{margin:0;font-size:22px;font-weight:800;letter-spacing:-.02em;flex:1}
.pill{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font:600 13px/1.2 inherit;color:var(--ink);display:inline-block}
.pill.primary{background:var(--purple);border-color:var(--purple);color:#fff;box-shadow:0 8px 18px rgba(109,94,252,.25)}
.pill.ghost{color:#5b596e}
.page{padding:8px 24px 28px}
.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px}
.hero{background:radial-gradient(280px 160px at 85% 20%,rgba(155,130,255,.28),transparent 60%),#fff}
.grid2{display:grid;grid-template-columns:1.1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.grid-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:700;padding:4px 10px 10px}
td{padding:12px 10px;border-top:1px solid var(--line)}
.name{font-weight:700;color:var(--ink)}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;padding:4px 10px;border-radius:999px}
.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.b-ok{background:var(--green-bg);color:#1f8a52}
.b-warn{background:var(--amber-bg);color:var(--amber)}
.b-bad{background:var(--red-bg);color:var(--red)}
.b-off{background:#eef0f5;color:#6d6c80}
.b-info{background:var(--lilac);color:#5b4cf0}
.tabs{display:flex;gap:6px;margin:4px 0 16px;flex-wrap:wrap}
.tabs a{padding:7px 12px;border-radius:999px;color:var(--muted);font-weight:600;font-size:13px}
.tabs a.active{background:var(--lilac);color:var(--ink)}
label{display:block;font-weight:650;margin:12px 0 6px;font-size:13px}
input,select,textarea{width:100%;border:1px solid var(--line);background:var(--soft);border-radius:12px;padding:10px 12px;font:inherit}
.hint{color:var(--muted);font-size:12px;margin-top:6px}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.banner{border-radius:14px;padding:10px 14px;margin-bottom:14px;font-weight:600}
.banner.ok{background:var(--green-bg);color:#1f8a52}
.banner.info{background:var(--lilac);color:#4c3fd6}
.banner.warn{background:var(--amber-bg);color:var(--amber)}
.banner.bad{background:var(--red-bg);color:var(--red)}
.code{font-family:ui-monospace,Menlo,monospace;font-size:12px;background:#1c1a2e;color:#e9e6ff;padding:14px 16px;border-radius:14px}
.logbox{font-family:ui-monospace,Menlo,monospace;font-size:12px;background:#1c1a2e;color:#d9d6f0;border-radius:16px;padding:14px;height:260px;overflow:auto;white-space:pre-wrap}
.stack-item{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line)}
.kv{display:grid;grid-template-columns:170px 1fr;gap:8px 16px}
.kv b{color:var(--muted);font-weight:600}
.chart{width:100%;height:auto;display:block;margin-top:8px}
.chart-grid{stroke:var(--line);stroke-width:1}
.chart-axis{fill:var(--muted);font-size:10px}
.chart-axis-end{text-anchor:end}
.chart-line{fill:none;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.chart-s0{stroke:var(--chart-a)}
.chart-s1{stroke:var(--chart-b)}
.chart-dot{fill:var(--chart-a)}
.chart-dot.chart-s1{fill:var(--chart-b)}
.chart-legend{display:flex;gap:12px;font-size:12px;color:var(--muted)}
.chart-key{display:inline-flex;align-items:center;gap:6px}
.chart-key:before{content:"";width:14px;height:2px;border-radius:2px;background:currentColor}
.chart-key.chart-s0{color:var(--chart-a)}
.chart-key.chart-s1{color:var(--chart-b)}
.stat b{display:block;color:var(--muted);font-size:12px;margin-bottom:4px}
.stat strong{font-size:26px}
.sub{color:var(--muted);margin:-8px 0 12px}
.form{max-width:560px}
.auth-body{align-items:center}
.auth-body .shell{grid-template-columns:1fr;max-width:440px;min-height:auto}
.auth-body .rail{display:none}
.hidden{display:none}