:root{
  --azul:#1F4E78; --azul-claro:#E6F1FB; --verde:#27500A; --verde-claro:#EAF3DE;
  --amber:#854F0B; --amber-claro:#FAEEDA; --borde:#D8D6CC; --texto:#2C2C2A; --texto-mute:#5F5E5A;
  --fondo:#F7F7F5;
}
*{box-sizing:border-box}
body{font-family:Arial,Helvetica,sans-serif;margin:0;background:var(--fondo);color:var(--texto)}
a{color:var(--azul)}
.topbar{background:var(--azul);color:#fff;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.topbar .brand{font-weight:bold;font-size:18px;color:#fff;text-decoration:none;display:flex;align-items:center}
.brand-logo{max-height:38px;max-width:160px;object-fit:contain;display:block}
.main-nav{display:flex;gap:6px;flex-wrap:wrap}
.main-nav a{color:#fff;text-decoration:none;font-size:14px;opacity:.85;padding:8px 12px;border-radius:6px}
.main-nav a:hover{opacity:1;background:rgba(255,255,255,.08)}
.main-nav a.active{opacity:1;background:rgba(255,255,255,.16);font-weight:bold}
.topbar .userbox{font-size:13px;display:flex;align-items:center;gap:8px}
.userbox-name{opacity:.9}
.topbar .userbox a{color:#fff;text-decoration:underline}
.badge-rol{background:rgba(255,255,255,.18);color:#fff;text-transform:capitalize}
.badge-final{background:var(--verde-claro);color:var(--verde)}
.badge-borrador{background:var(--amber-claro);color:var(--amber)}
.tabla-scroll{overflow-x:auto}
.tabla-precios{min-width:1500px}
.tabla-precios th, .tabla-precios td{white-space:nowrap;font-size:13px}
.admin-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.admin-card{background:#fff;border:1px solid var(--borde);border-radius:8px;padding:20px;text-decoration:none;color:var(--texto);display:block}
.admin-card:hover{border-color:var(--azul)}
.admin-card h3{margin:0 0 6px;color:var(--azul);font-size:16px}
.admin-card p{margin:0;font-size:13px;color:var(--texto-mute)}
.container{max-width:1100px;margin:24px auto;padding:0 20px}
.card{background:#fff;border:1px solid var(--borde);border-radius:8px;padding:20px;margin-bottom:20px}
h1{font-size:22px;color:var(--azul);margin-top:0}
h2{font-size:18px;color:var(--azul)}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{padding:8px 10px;border-bottom:1px solid var(--borde);text-align:left}
th{background:var(--azul);color:#fff;font-weight:bold;font-size:13px}
tr.cat-header td{background:var(--azul-claro);font-weight:bold;color:var(--azul);font-size:13px}
input[type=number],input[type=text],input[type=email],input[type=password],select{
  padding:6px 8px;border:1px solid var(--borde);border-radius:4px;font-size:14px;width:100%
}
input[type=number]{width:80px}
.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px}
.badge-fob{background:var(--amber-claro);color:var(--amber)}
.badge-cip{background:var(--azul-claro);color:var(--azul)}
.badge-estado{background:#eee;color:#555}
.btn{display:inline-block;background:var(--azul);color:#fff;border:none;padding:9px 18px;border-radius:5px;font-size:14px;cursor:pointer;text-decoration:none}
.btn:hover{opacity:.9}
.btn-secundario{background:#fff;color:var(--azul);border:1px solid var(--azul)}
.btn-verde{background:var(--verde)}
.totales{background:var(--verde-claro);border:1px solid #c0dd97;border-radius:8px;padding:16px;margin-top:16px}
.totales .fila{display:flex;justify-content:space-between;padding:4px 0;font-size:14px}
.totales .grand{font-size:20px;font-weight:bold;color:var(--verde);border-top:1px solid #c0dd97;margin-top:8px;padding-top:8px}
.nota{font-size:12px;color:var(--texto-mute);font-style:italic}
.error{background:#FCEBEB;color:#791F1F;padding:10px 14px;border-radius:6px;margin-bottom:16px;font-size:14px}
.ok{background:var(--verde-claro);color:var(--verde);padding:10px 14px;border-radius:6px;margin-bottom:16px;font-size:14px}
.buscador{display:flex;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.buscador input,.buscador select{width:auto;flex:1;min-width:160px}
label{font-size:13px;color:var(--texto-mute);display:block;margin-bottom:3px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px}
@media(max-width:700px){.grid2,.grid3{grid-template-columns:1fr}}
.footer-note{text-align:center;color:var(--texto-mute);font-size:12px;margin:30px 0}