/* ============================================================
   AGC SISTEMA — v3.4 tema claro
   Marca: navy #0F1B33 (sidebar) · naranja #F7941D · blanco
   Tipos: Poppins · Inter · JetBrains Mono
   ============================================================ */
:root{
  --navy:#0F1B33; --navy2:#1A2B4D; --navy3:#24365C;
  --fondo:#F5F7FB; --blanco:#FFFFFF;
  --acero:#64748B; --tenue:#8A94A6; --linea:#E5E9F2; --tinta:#1B2536;
  --naranja:#F7941D; --naranja-osc:#E08211; --naranja-suave:#FFF4E5; --naranja-glow:rgba(247,148,29,.35);
  --verde:#0E9F6E; --verde-suave:#E6F6EF; --ambar:#B45309; --ambar-suave:#FEF3E2; --rojo-err:#B42318;
  --radio:16px; --radio-s:11px;
  --sombra:0 1px 3px rgba(15,27,51,.05),0 10px 28px rgba(15,27,51,.06);
  --f-display:'Poppins',sans-serif; --f-body:'Inter',sans-serif; --f-mono:'JetBrains Mono',monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--f-body);background:var(--fondo);color:var(--tinta);display:flex;min-height:100vh;font-size:14.5px;-webkit-font-smoothing:antialiased}

/* ---------- Sidebar (se queda navy: ancla de marca) ---------- */
.sidebar{width:246px;background:linear-gradient(180deg,var(--navy) 0%,#132443 100%);color:#B9C4D8;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0}
.marca{display:flex;align-items:center;gap:11px;padding:22px 20px;border-bottom:1px solid rgba(255,255,255,.08)}
.marca-logo{font-family:var(--f-display);font-weight:700;font-size:18px;color:#fff;background:var(--naranja);
  padding:6px 11px;border-radius:12px;box-shadow:0 4px 16px var(--naranja-glow)}
.marca-txt{font-family:var(--f-display);font-weight:600;font-size:13.5px;line-height:1.2;letter-spacing:.2px;color:#F1F4F9}
.sidebar nav{padding:18px 12px;display:flex;flex-direction:column;gap:5px;flex:1}
.sidebar nav a{color:#9FADC6;text-decoration:none;padding:11px 15px;border-radius:12px;font-weight:500;font-size:14px;transition:all .18s}
.sidebar nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.sidebar nav a.on{background:var(--naranja);color:#fff;font-weight:700;box-shadow:0 4px 18px var(--naranja-glow)}
.sidebar-pie{padding:16px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column;gap:12px}
.tc-chip{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:12px 14px;display:flex;flex-direction:column;gap:2px}
.tc-lbl{font-size:10.5px;text-transform:uppercase;letter-spacing:1px;color:#8695B2;font-weight:600}
.tc-val{font-family:var(--f-mono);font-size:20px;font-weight:600;color:var(--naranja)}
.tc-warn{font-size:11px;color:#F7C948}
.user-chip{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;color:#9FADC6}
.user-chip a{color:var(--naranja);text-decoration:none;font-weight:600}

/* ---------- Main claro ---------- */
.main{margin-left:246px;flex:1;display:flex;flex-direction:column;min-width:0}
.topbar{padding:26px 32px 0}
.topbar h1{font-family:var(--f-display);font-weight:600;font-size:24px;letter-spacing:-.2px;color:var(--navy)}
.contenido{padding:20px 32px 34px;display:flex;flex-direction:column;gap:18px;max-width:1220px}

/* ---------- Componentes ---------- */
.card{background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);padding:22px 24px;box-shadow:var(--sombra)}
.card h2{font-family:var(--f-display);font-weight:600;font-size:16px;margin-bottom:16px;color:var(--navy)}
.grid{display:grid;gap:16px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.kpi{background:var(--blanco);border:1px solid var(--linea);border-radius:var(--radio);padding:18px 20px;box-shadow:var(--sombra);transition:all .2s}
.kpi:hover{border-color:var(--naranja);box-shadow:0 4px 22px rgba(247,148,29,.15)}
.kpi .lbl{font-size:10.5px;text-transform:uppercase;letter-spacing:1px;color:var(--tenue);margin-bottom:7px;font-weight:600}
.kpi .val{font-family:var(--f-mono);font-size:22px;font-weight:600;color:var(--navy);letter-spacing:-.5px}
.kpi .sub{font-size:12px;color:var(--acero);margin-top:3px}

table{width:100%;border-collapse:collapse}
th{font-size:10.5px;text-transform:uppercase;letter-spacing:.9px;color:var(--tenue);text-align:left;
  padding:9px 12px;border-bottom:2px solid var(--linea);font-weight:600}
td{padding:12px;border-bottom:1px solid var(--linea);vertical-align:middle;font-size:14px;color:var(--tinta)}
td.num,th.num{text-align:right;font-family:var(--f-mono);font-size:13px}
tr:last-child td{border-bottom:none}
tr:hover td{background:#FAFBFD}
.tfoot td{font-weight:600;background:#FAFBFD}

.btn{display:inline-block;background:var(--naranja);color:#fff;border:none;border-radius:12px;padding:11px 20px;
  font-family:var(--f-body);font-weight:700;font-size:14px;cursor:pointer;text-decoration:none;
  transition:all .18s;box-shadow:0 4px 16px rgba(247,148,29,.28)}
.btn:hover{background:var(--naranja-osc);transform:translateY(-1px);box-shadow:0 6px 22px var(--naranja-glow)}
.btn.sec{background:var(--blanco);color:var(--tinta);border:1px solid var(--linea);box-shadow:none;font-weight:600}
.btn.sec:hover{background:var(--fondo);transform:none;border-color:var(--naranja)}
.btn.chica{padding:7px 13px;font-size:13px;border-radius:10px}

label{display:block;font-size:10.5px;text-transform:uppercase;letter-spacing:.9px;color:var(--tenue);margin-bottom:6px;font-weight:600}
input,select,textarea{width:100%;padding:11px 13px;border:1.5px solid var(--linea);border-radius:var(--radio-s);
  font-family:var(--f-body);font-size:14px;background:var(--blanco);color:var(--tinta);transition:all .15s}
input::placeholder{color:var(--tenue)}
input[type=number]{font-family:var(--f-mono);font-size:13px}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--naranja);box-shadow:0 0 0 3px rgba(247,148,29,.15)}
.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}
.form-pie{margin-top:18px;display:flex;gap:12px;align-items:center}

.badge{display:inline-block;font-family:var(--f-mono);font-size:11.5px;font-weight:600;padding:4px 11px;border-radius:20px}
.badge.verde{background:var(--verde-suave);color:var(--verde)}
.badge.rojo{background:var(--naranja-suave);color:var(--naranja-osc)}
.badge.gris{background:var(--fondo);color:var(--acero)}

/* Medidor de margen */
.gauge{display:flex;align-items:center;gap:12px}
.gauge .barra{flex:1;height:8px;background:var(--linea);border-radius:8px;overflow:hidden}
.gauge .barra i{display:block;height:100%;background:linear-gradient(90deg,var(--naranja),var(--verde));border-radius:8px;transition:width .3s}
.gauge .pct{font-family:var(--f-mono);font-weight:600;font-size:13.5px;color:var(--verde)}

.alerta{padding:13px 17px;border-radius:14px;font-size:14px;border:1px solid}
.alerta.ok{background:var(--verde-suave);color:var(--verde);border-color:#BFE8D6}
.alerta.error{background:#FDECEC;color:var(--rojo-err);border-color:#F6C9C6}
.alerta.info{background:var(--naranja-suave);color:var(--ambar);border-color:#F8DCB8}

.solo-admin{font-size:11px;color:var(--ambar);text-transform:uppercase;letter-spacing:.7px;font-weight:600}
.vacio{padding:40px;text-align:center;color:var(--tenue)}
.acciones{display:flex;gap:8px;flex-wrap:wrap}

/* Logo chip */
.logo-chip{background:#fff;border:1px solid var(--linea);border-radius:16px;padding:12px 18px;display:inline-block;line-height:0}
.logo-chip img{max-width:200px;height:auto}

/* ---------- Login: fondo navy, tarjeta blanca ---------- */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;
  background:radial-gradient(1000px 600px at 70% -10%,#1A2F5E 0%,var(--navy) 55%)}
.login-caja{background:var(--blanco);border-radius:24px;padding:38px;width:min(92vw,410px);box-shadow:0 30px 80px rgba(0,0,0,.4)}
.login-caja .marca{border:none;padding:0 0 20px;justify-content:center;flex-direction:column;gap:14px}
.login-caja .marca-txt{color:var(--tinta);text-align:center}
.login-caja form{display:flex;flex-direction:column;gap:16px}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .sidebar{position:static;width:100%;flex-direction:row;flex-wrap:wrap;align-items:center}
  .sidebar nav{flex-direction:row;overflow-x:auto;padding:8px}
  .sidebar-pie{flex-direction:row;margin-left:auto;border:none}
  .main{margin-left:0}
  body{flex-direction:column}
  .grid-3,.grid-4{grid-template-columns:1fr 1fr}
  .contenido{padding:16px}
  .topbar{padding:16px 16px 0}
  table{display:block;overflow-x:auto}
}
@media print{
  .sidebar,.topbar,.no-print{display:none!important}
  .main{margin:0}
  body{background:#fff}
  .card{border:none;padding:0;box-shadow:none}
}