/* Styles généraux */
body{ font-family:"Open Sans",sans-serif; background:#f8f9fa; }
h2,h3{ font-weight:600; }

/* Cartes */
.card{ border:none; display:flex; flex-direction:column; }
.info-card{
  background:#fff; padding:30px; border-radius:.375rem;
  box-shadow:0 0 10px rgba(0,0,0,.08);
  display:flex; flex-direction:column;
}
.info-card a{ color:#0d6efd; text-decoration:none; }
.info-card a:hover{ text-decoration:underline; }

/* Formulaire */
.form-control,.form-select{ border-radius:.375rem; }
.btn-primary{
  background:#0d6efd; border-color:#0d6efd; border-radius:.375rem; font-weight:600;
}
.btn-primary:hover{ background:#0b5ed7; border-color:#0a58ca; }
.ntitre{ font-weight:bold; color:#0d6efd; }

/* Grille égale hauteur */
.equal-height{ display:flex; flex-wrap:nowrap; align-items:stretch; gap:20px; }
.equal-height>.col-lg-6{ display:flex; }

/* Loader */
.loader-overlay{
  position:fixed; inset:0; background:rgba(255,255,255,.8);
  display:none; align-items:center; justify-content:center; z-index:9999;
}

/* Responsive */
@media (max-width: 576px){
  .equal-height{ flex-direction:column; gap:12px; }
  .info-card{ padding:20px; }
}