/* Trader Ascent Admin — warm off-white + sharp blue/green */
:root{
  --bg:#F7F5F1; --surface:#fff; --sidebar:#0F172A;
  --border:#E7E3DC; --ink:#0B1220; --muted:#64748B;
  --blue:#1E5EFF; --green:#16A34A; --amber:#F59E0B; --red:#DC2626;
  --slate:#64748B;
  --radius:10px;
  --shadow-sm:0 1px 2px rgba(15,23,42,.06);
  --shadow-md:0 6px 20px rgba(15,23,42,.08);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);
  font:14px/1.55 Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:inherit;text-decoration:none}
.muted{color:var(--muted)}

/* ---------- Auth page ---------- */
.auth-body{min-height:100vh;display:grid;place-items:center;padding:20px;
  background:radial-gradient(1200px 600px at 20% 0%, #EEF2FF 0%, var(--bg) 60%)}
.auth-card{background:#fff;border:1px solid var(--border);border-radius:14px;
  box-shadow:var(--shadow-md);padding:32px;max-width:420px;width:100%}
.auth-brand{display:flex;gap:12px;align-items:center;margin-bottom:20px}
.auth-brand .logo{width:40px;height:40px;border-radius:10px;
  background:linear-gradient(135deg,var(--blue),#0B3BB8);color:#fff;
  display:grid;place-items:center;font-weight:800;font-size:18px}
.brand-title{font-weight:700;letter-spacing:.4px}
.brand-sub{color:var(--muted);font-size:12px}
.auth-card h1{margin:0 0 4px;font-size:22px;letter-spacing:-.01em}
.auth-card form{display:flex;flex-direction:column;gap:14px;margin-top:20px}
.auth-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600}
.auth-card input{padding:10px 12px;border:1px solid var(--border);border-radius:8px;
  background:#FAFAF7;outline:none;font:inherit}
.auth-card input:focus{border-color:var(--blue);background:#fff}
.btn-primary{background:var(--blue);color:#fff;border:0;border-radius:8px;
  padding:11px 14px;font-weight:600;cursor:pointer;font-size:14px}
.btn-primary:hover{background:#174BD1}
.alert{padding:10px 12px;border-radius:8px;font-size:13px;margin-top:12px}
.alert.error{background:#FEE2E2;color:#991B1B;border:1px solid #FECACA}
.foot{margin-top:24px;color:var(--muted);font-size:12px;text-align:center}

/* ---------- Layout ---------- */
.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
.topbar{grid-column:1/-1;display:flex;align-items:center;gap:16px;
  background:#fff;border-bottom:1px solid var(--border);
  padding:12px 20px;position:sticky;top:0;z-index:20}
.brand{font-weight:700;letter-spacing:.3px;display:flex;gap:8px;align-items:center}
.brand .logo{width:28px;height:28px;border-radius:8px;
  background:linear-gradient(135deg,var(--blue),#0B3BB8);
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:13px}
.search{margin-left:auto;flex:1;max-width:420px}
.search input{width:100%;padding:9px 12px;border:1px solid var(--border);
  border-radius:8px;background:#FAFAF7;outline:none}
.admin-chip{display:flex;align-items:center;gap:8px;padding:6px 10px;
  border:1px solid var(--border);border-radius:999px;background:#fff}
.avatar{width:26px;height:26px;border-radius:50%;background:var(--blue);
  color:#fff;display:grid;place-items:center;font-size:11px;font-weight:700}

.sidebar{background:var(--sidebar);color:#CBD5E1;padding:16px 12px;
  position:sticky;top:57px;height:calc(100vh - 57px);overflow:auto}
.nav-group{margin:14px 8px 6px;font-size:11px;text-transform:uppercase;
  letter-spacing:.08em;color:#64748B}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 12px;
  border-radius:8px;color:#CBD5E1;font-weight:500;margin-bottom:2px}
.nav a:hover{background:#1E293B;color:#fff}
.nav a.active{background:var(--blue);color:#fff}
.nav a .ico{width:16px;text-align:center;opacity:.9}

.main{padding:24px 28px 60px}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;
  margin-bottom:20px;gap:16px;flex-wrap:wrap}
.page-head h1{margin:0;font-size:22px;letter-spacing:-.01em}
.page-head p{margin:4px 0 0;color:var(--muted)}

/* ---------- Cards, KPIs ---------- */
.card{background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.kpi{padding:16px}
.kpi .label{color:var(--muted);font-size:12px;text-transform:uppercase;
  letter-spacing:.06em}
.kpi .value{font-size:24px;font-weight:700;margin-top:6px;letter-spacing:-.01em}
.kpi .delta{font-size:12px;margin-top:6px;color:var(--green)}
.kpi .delta.down{color:var(--red)}

/* ---------- Table ---------- */
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--border);
  vertical-align:middle}
th{color:var(--muted);font-weight:600;text-transform:uppercase;
  font-size:11px;letter-spacing:.06em;background:#FBFAF7}
tr:hover td{background:#FCFBF8}

/* ---------- Pills ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 9px;
  border-radius:999px;font-size:12px;font-weight:600}
.pill.green{background:#E7F6EC;color:#0F7A34}
.pill.amber{background:#FEF3C7;color:#92400E}
.pill.red{background:#FEE2E2;color:#991B1B}
.pill.blue{background:#E0E9FF;color:#0B3BB8}
.pill.slate{background:#EEF1F4;color:#475569}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .app{grid-template-columns:72px 1fr}
  .nav a span.label{display:none}
  .kpis{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .app{grid-template-columns:1fr}
  .sidebar{display:none}
  .main{padding:16px}
  .kpis{grid-template-columns:1fr}
}