/* Tema Lambda — tokens de diseño (navy + lima). Claro y oscuro. */
:root{
  --background:#f4f6f5; --surface:#ffffff; --surface-2:#f0f3f2; --surface-3:#e7ebe9;
  --foreground:#1e2f3c; --muted:#5f6b73; --muted-2:#8a949b; --border:#e3e8e6; --border-strong:#cdd5d1;
  --brand-navy:#1e2f3c; --primary:#e2ff02; --primary-foreground:#0e1820; --accent:#e2ff02; --ring:#1e2f3c;
  --warning:#e0a13a; --danger:#e05656; --success:#3fae6b;
  --radius:14px; --radius-sm:10px; --radius-lg:22px;
  --shadow-sm:0 1px 2px rgba(30,47,60,.06);
  --shadow-md:0 4px 16px -4px rgba(30,47,60,.1),0 2px 4px rgba(30,47,60,.04);
  --shadow-lg:0 24px 60px -20px rgba(30,47,60,.22),0 8px 20px -8px rgba(30,47,60,.1);
}
[data-theme='dark']{
  --background:#0e1820; --surface:#17242e; --surface-2:#1e2f3c; --surface-3:#243846;
  --foreground:#f1f4f2; --muted:#97a1a8; --border:#2a3b47; --border-strong:#3a4d5a;
  --primary:#e2ff02; --primary-foreground:#0e1820; --ring:#e2ff02;
  --shadow-sm:0 1px 2px rgba(0,0,0,.4);
  --shadow-md:0 4px 16px -4px rgba(0,0,0,.5),0 2px 4px rgba(0,0,0,.3);
  --shadow-lg:0 24px 60px -20px rgba(0,0,0,.6);
}
*{box-sizing:border-box}
body{font-family:'DM Sans',system-ui,sans-serif;background:var(--background);color:var(--foreground);
  font-size:15px;line-height:1.5;margin:0;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.kicker{font-family:'JetBrains Mono',ui-monospace,monospace;text-transform:uppercase;
  letter-spacing:.12em;font-size:11px;color:var(--muted)}
.layout{display:flex;min-height:100vh}
.sidebar{width:230px;background:var(--brand-navy);color:#f1f4f2;padding:22px 16px;display:flex;
  flex-direction:column;gap:6px;flex-shrink:0}
.sidebar .logo{font-weight:700;font-size:18px;margin-bottom:18px}
.sidebar .logo b{color:var(--primary)}
.sidebar a{padding:10px 12px;border-radius:var(--radius-sm);color:#cfd8dd;transition:all .15s}
.sidebar a:hover{background:rgba(255,255,255,.06);color:#fff}
.sidebar a.active{background:var(--primary);color:var(--primary-foreground);font-weight:600}
.main{flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 26px;
  background:var(--surface);border-bottom:1px solid var(--border)}
.topbar .right{display:flex;align-items:center;gap:14px}
.content{padding:26px;max-width:1200px;width:100%}
.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:var(--radius-sm);
  border:1px solid var(--border-strong);background:var(--surface);color:var(--foreground);cursor:pointer;
  font-size:14px;font-weight:600;transition:all .15s}
.btn:hover{box-shadow:var(--shadow-sm)}
.btn-primary{background:var(--primary);color:var(--primary-foreground);border-color:var(--primary)}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-ghost{background:transparent}
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:18px 0}
.tile{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow-sm)}
.tile .val{font-size:30px;font-weight:700;margin-top:6px}
.tile.accent{border-left:4px solid var(--primary)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);padding:20px;margin-bottom:18px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:11px 12px;border-bottom:1px solid var(--border)}
th{font-family:'JetBrains Mono',monospace;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}
tr:hover td{background:var(--surface-2)}
.badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}
.badge.pendiente{background:rgba(224,161,58,.16);color:var(--warning)}
.badge.aprobado{background:rgba(63,174,107,.16);color:var(--success)}
.badge.rechazado{background:rgba(224,86,86,.16);color:var(--danger)}
.badge.crear{background:rgba(63,174,107,.16);color:var(--success)}
.badge.actualizar{background:rgba(224,161,58,.16);color:var(--warning)}
.badge.mantener{background:var(--surface-3);color:var(--muted)}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.kv{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px}
.kv .k{font-size:12px;color:var(--muted)}
.kv .v{font-size:17px;font-weight:600;margin-top:2px}
.toast{padding:12px 16px;border-radius:var(--radius-sm);margin-bottom:10px;box-shadow:var(--shadow-sm);border:1px solid var(--border)}
.toast.success{background:rgba(63,174,107,.12);border-color:var(--success)}
.toast.warning{background:rgba(224,161,58,.12);border-color:var(--warning)}
.toast.error{background:rgba(224,86,86,.12);border-color:var(--danger)}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--border-strong);
  border-radius:var(--radius-sm);background:var(--surface);color:var(--foreground);font-size:14px}
label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}
.form-row{margin-bottom:12px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--brand-navy)}
.login-card{background:var(--surface);border-radius:var(--radius-lg);padding:34px;width:360px;box-shadow:var(--shadow-lg)}
.section-head{margin:22px 0 10px}
.section-head h2{margin:2px 0 0;font-size:20px}
.muted{color:var(--muted)}