body.login-page {
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #f8f9fa 10%, #e9ecef 100%);
  min-height: 100vh;
  margin: 0;
}

main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-top: 40px; /* garante espaço abaixo do header */
}


/* Centralização do formulário */
.login-main {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: calc(100vh - 80px); /* compensa a altura do header */
  padding-top: 80px; /* para evitar sobreposição do header */
}

.login-header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 10;
  background-color: white;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
}

.logo-img {
  height: 75px;
  width: auto;
}

.login-wrapper {
  width: 100%;
  max-width: 400px;
}

.card {
  border: none;
  border-top: 8px solid #007bff;
  border-radius: 0.75rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.card-header {
  background-color: #007bff;
  color: white;
  text-align: center;
  padding: 1rem;
  font-weight: 600;
  font-size: 1.2rem;
  border-bottom: none;
}

.form-label {
  font-weight: 500;
}

.form-control {
  padding: 0.6rem 0.85rem;
  font-size: 1rem;
  border-radius: 0.5rem;
}

.btn-primary {
  background-color: #007bff;
  border-color: #007bff;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 0.75rem;
  border-radius: 0.5rem;
}

.btn-primary:hover {
  background-color: #0056b3;
  border-color: #0056b3;
}

.card-footer {
  background-color: transparent;
  font-size: 0.85rem;
  color: #6c757d;
}