/* Prefer variables defined in app.css; keep sensible local defaults */
:root{--amarillo-ipvg:#cdab00;--azul-ipvg:#002568;--azul-ipvg-rgb:0,48,135}
body{font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial; background:#f6f9fc}
.sim-sidebar{box-shadow:2px 0 8px rgba(0,0,0,0.06)}
.sim-main .card{border-radius:10px;box-shadow:0 6px 18px rgba(0,0,0,0.06);}
.card .card-header{font-weight:700}
.logo-box{font-size:18px}
.btn{border-radius:8px}
.table thead th{background:rgba(var(--azul-ipvg-rgb),0.06)}
.metrics{display:flex;gap:1rem}
.metric{flex:1;padding:1rem;border-radius:8px;background:white;box-shadow:0 4px 12px rgba(3,17,56,0.02)}
.metric .value{font-size:1.4rem;font-weight:700}
.small-muted{color:#6b7280;font-size:0.9rem}
/* --- Estilos para la página de login moderna --- */
.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(180deg,var(--azul-ipvg) 0%, #00256f 100%);padding:2rem}
.auth-card{width:100%;max-width:480px;background:var(--amarillo-ipvg);border-radius:12px;padding:2rem 2.25rem;color:white;box-shadow:0 12px 40px rgba(0,0,0,0.15);}
.auth-card .brand{display:flex;gap:1rem;align-items:center;margin-bottom:1rem}
.auth-card .brand img{height:56px}
.auth-card h2{margin:0 0 0.25rem 0;color:white;font-weight:700}
.auth-card p.lead{margin:0 0 1rem 0;color:rgba(255,255,255,0.92)}
.form-group{margin-bottom:1rem}
.form-label{display:flex;align-items:center;gap:0.5rem;color:white;font-weight:600;margin-bottom:0.5rem}
.form-label svg{width:18px;height:18px;fill:white;opacity:0.95}
.form-control{width:100%;padding:0.75rem 0.9rem;border-radius:10px;border:1px solid rgba(0,0,0,0.08);background:rgba(255,255,255,0.12);color:white;outline:none}
.form-control::placeholder{color:rgba(255,255,255,0.8)}
.form-control:focus{box-shadow:0 6px 20px rgba(0,0,0,0.12);border-color:rgba(var(--azul-ipvg-rgb),0.25)}
.auth-actions{display:flex;gap:0.5rem;align-items:center;margin-top:1rem}
.btn-primary-ipvg{background:var(--azul-ipvg);color:var(--amarillo-ipvg);border:none;padding:0.7rem 1rem;border-radius:10px;font-weight:700}
.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,0.18);color:white;padding:0.6rem 0.9rem;border-radius:10px}

@media(max-width:480px){.auth-card{padding:1.25rem}}
/* responsive */
@media(max-width:768px){.sim-sidebar{position:relative;width:100%;min-height:auto}.sim-main{margin-left:0;padding:1rem}}