/* Específico da tela de login (se quiser algo visual diferente) */
.card h2 {
  font-weight: 700;
}
.whats-fab {
  position: fixed;
  right: 18px;
  bottom: 18px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  text-decoration: none;
  background: #fff; /* fundo branco */
  color: #25d366; /* pinta o SVG */
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  z-index: 2000;
}
.whats-fab:hover {
  transform: translateY(-2px) scale(1.1);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.5);
}
.whats-icon {
  width: 28px;
  height: 28px;
  display: block;
}
.hidden{display:none}
.flash{
  padding:10px;
  border-radius:10px;
  margin-bottom:12px
}
.flash.Erro{
  background:#7f1d1d;
  color:#fecaca
}
.flash.Info{
  background:#1e3a8a;
  color:#bfdbfe
}