:root{
  --bg:#0b0d12; --panel:#12151c; --panel-2:#171b24; --line:#222837;
  --text:#e7ecf3; --muted:#8a93a6; --accent:#7c5cff; --accent-2:#22d3ee;
  --ok:#22c55e; --off:#6b7280; --danger:#ef4444;
  --radius:14px; --shadow:0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 ui-sans-serif,system-ui,-apple-system,Segoe UI,Inter,sans-serif}
a{color:inherit;text-decoration:none}

/* Auth */
.auth-page{min-height:100vh;display:grid;place-items:center;background:
  radial-gradient(800px 400px at 20% 10%, rgba(124,92,255,.25), transparent 60%),
  radial-gradient(700px 400px at 90% 90%, rgba(34,211,238,.18), transparent 60%), var(--bg);}
.auth-card{width:380px;max-width:92vw;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.auth-card h1{margin:0 0 4px;font-size:24px}
.muted{color:var(--muted)}
.auth-card form{display:grid;gap:14px;margin-top:20px}
.auth-card label{display:grid;gap:6px;font-size:13px;color:var(--muted)}
.auth-card input{background:var(--panel-2);border:1px solid var(--line);color:var(--text);
  padding:10px 12px;border-radius:10px;outline:none;transition:border-color .15s}
.auth-card input:focus{border-color:var(--accent)}
button{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0b0d12;font-weight:600;
  border:0;padding:11px 14px;border-radius:10px;cursor:pointer;transition:transform .05s}
button:active{transform:translateY(1px)}
button.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.error{background:rgba(239,68,68,.1);color:#fecaca;border:1px solid rgba(239,68,68,.35);
  padding:8px 10px;border-radius:8px;font-size:13px}
.htmx-indicator{opacity:0;margin-left:6px}
.htmx-request .htmx-indicator{opacity:1}

/* App shell */
.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:20px;display:flex;flex-direction:column;gap:8px}
.brand{font-weight:700;letter-spacing:.3px;margin-bottom:12px}
.sidebar nav{display:grid;gap:2px}
.sidebar nav a{padding:8px 10px;border-radius:8px;color:var(--muted)}
.sidebar nav a:hover{background:var(--panel-2);color:var(--text);cursor:pointer}
.sidebar nav a.active{background:var(--panel-2);color:var(--text)}
.logout{margin-top:auto}
.content{padding:28px}
.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}
.topbar h1{margin:0;font-size:22px}
.avatar{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#0b0d12;font-weight:700}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.card.wide{grid-column:1/-1}
.stat .stat-label{color:var(--muted);font-size:13px}
.stat .stat-value{font-size:32px;font-weight:700;margin-top:6px}
.stat.accent{background:linear-gradient(135deg,rgba(124,92,255,.18),rgba(34,211,238,.12));border-color:transparent}

table.data{width:100%;border-collapse:collapse}
table.data th,table.data td{padding:10px 8px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
table.data th{color:var(--muted);font-weight:500}
.badge{background:var(--panel-2);border:1px solid var(--line);padding:2px 8px;border-radius:999px;font-size:12px}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:middle}
.dot.ok{background:var(--ok)} .dot.off{background:var(--off)}

@media (max-width:760px){
  .app-shell{grid-template-columns:1fr}
  .sidebar{flex-direction:row;flex-wrap:wrap;align-items:center}
  .grid{grid-template-columns:1fr}
}