:root{
  --bg:#0a0a0b; --bg2:#0f1012; --panel:#141518; --panel2:#191b1f;
  --border:#26282e; --border2:#33363d;
  --text:#e7e8ea; --muted:#9aa0a8; --dim:#6b7178;
  --accent:#22d3ee; --accent2:#0ea5b7; --accentdim:#0b3b42;
  --green:#34d399; --amber:#fbbf24; --red:#f87171; --purple:#a78bfa;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:var(--sans);
  font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
code,.mono{font-family:var(--mono)}

/* layout */
.shell{display:flex;min-height:100vh}
.side{width:230px;flex:none;background:var(--bg2);border-right:1px solid var(--border);
  padding:20px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:6px}
.brand{font-weight:700;font-size:16px;letter-spacing:.3px;margin:2px 8px 18px;display:flex;align-items:center;gap:9px}
.brand .dot{width:9px;height:9px;border-radius:50%;background:var(--accent);box-shadow:0 0 12px var(--accent)}
.side nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:var(--muted);font-weight:500}
.side nav a:hover{background:var(--panel);color:var(--text);text-decoration:none}
.side nav a.active{background:var(--accentdim);color:var(--accent)}
.side .spacer{flex:1}
.side .who{font-size:12px;color:var(--dim);padding:8px 12px;border-top:1px solid var(--border);margin-top:8px}
.main{flex:1;min-width:0;padding:26px 30px 60px}
.head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;gap:12px;flex-wrap:wrap}
.head h1{font-size:21px;margin:0;font-weight:650}
.muted{color:var(--muted)} .dim{color:var(--dim)}

/* cards / grid */
.grid{display:grid;gap:16px}
.grid.cols4{grid-template-columns:repeat(4,1fr)}
.grid.cols3{grid-template-columns:repeat(3,1fr)}
.grid.cols2{grid-template-columns:repeat(2,1fr)}
@media(max-width:1100px){.grid.cols4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.grid.cols4,.grid.cols3,.grid.cols2{grid-template-columns:1fr}.side{width:64px}.side .label{display:none}}
.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px}
.card h3{margin:0 0 12px;font-size:13px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:600}
.stat .n{font-size:30px;font-weight:700;line-height:1.1}
.stat .l{color:var(--muted);font-size:12px;margin-top:4px;text-transform:uppercase;letter-spacing:.5px}
.stat .n.accent{color:var(--accent)} .stat .n.red{color:var(--red)} .stat .n.green{color:var(--green)}

/* tables */
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;
  letter-spacing:.5px;padding:8px 10px;border-bottom:1px solid var(--border)}
td{padding:8px 10px;border-bottom:1px solid var(--border);vertical-align:top}
tr:hover td{background:var(--panel2)}
.tbl-wrap{overflow-x:auto}

/* chips / badges */
.chip{display:inline-block;padding:2px 8px;border-radius:999px;font-size:11px;font-weight:600;
  border:1px solid var(--border2);color:var(--muted)}
.chip.red{color:var(--red);border-color:#5a2a2a;background:#2a1414}
.chip.amber{color:var(--amber);border-color:#5a4a1a;background:#2a2410}
.chip.green{color:var(--green);border-color:#1f5a3f;background:#10241c}
.chip.cyan{color:var(--accent);border-color:var(--accentdim);background:#0b2127}
.chip.purple{color:var(--purple);border-color:#3a2a5a;background:#1a1430}

/* buttons / forms */
.btn{display:inline-block;padding:8px 14px;border-radius:8px;border:1px solid var(--border2);
  background:var(--panel2);color:var(--text);font-weight:600;font-size:13px;cursor:pointer;font-family:inherit}
.btn:hover{border-color:var(--accent);text-decoration:none}
.btn.primary{background:var(--accent);color:#06202a;border-color:var(--accent)}
.btn.primary:hover{background:#3fe0f5}
.btn.danger{color:var(--red);border-color:#5a2a2a}
.btn.danger:hover{background:#2a1414;border-color:var(--red)}
.btn.sm{padding:4px 9px;font-size:12px}
input,select,textarea{background:var(--bg2);border:1px solid var(--border2);color:var(--text);
  border-radius:8px;padding:9px 11px;font-family:inherit;font-size:14px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
label{display:block;font-size:12px;color:var(--muted);margin:0 0 6px;text-transform:uppercase;letter-spacing:.4px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
form.inline{display:inline}
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end;margin-bottom:18px;
  background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px}

/* auth pages */
.auth{min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:radial-gradient(1200px 600px at 50% -10%,#11252b 0%,var(--bg) 55%)}
.auth .box{width:360px;background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:30px}
.auth h1{font-size:19px;margin:0 0 4px}
.auth .sub{color:var(--muted);font-size:13px;margin-bottom:22px}
.auth label{margin-top:14px}
.auth .btn{width:100%;margin-top:20px;text-align:center}
.err{background:#2a1414;border:1px solid #5a2a2a;color:#fca5a5;padding:10px 12px;border-radius:8px;font-size:13px;margin-bottom:8px}
.ok{background:#10241c;border:1px solid #1f5a3f;color:#6ee7b7;padding:10px 12px;border-radius:8px;font-size:13px;margin-bottom:8px}
.qr{background:#fff;padding:12px;border-radius:10px;width:max-content;margin:14px auto}
.qr img{display:block;width:200px;height:200px}
.secretkey{font-family:var(--mono);background:var(--bg2);border:1px solid var(--border2);
  padding:8px 10px;border-radius:8px;word-break:break-all;font-size:12px;color:var(--accent)}
.pill-row{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.note{font-size:12px;color:var(--dim);margin-top:10px}
.bar{height:6px;background:var(--bg2);border-radius:4px;overflow:hidden}
.bar > i{display:block;height:100%;background:var(--accent)}
.kv{display:flex;gap:8px;font-size:13px;padding:3px 0}
.kv b{color:var(--muted);font-weight:500;min-width:120px}
pre.raw{background:var(--bg2);border:1px solid var(--border);border-radius:10px;padding:14px;
  overflow:auto;font-size:12px;color:var(--muted);max-height:520px}