.form-container {
  min-height: 100vh;
  padding: 2rem 0;
}

.form-card {
  background: var(--white);
  border-radius: 12px;
  box-shadow: -1px 3px 10px 2px rgba(178, 178, 178, 0.68),
    1px 3px 10px 2px rgba(178, 178, 178, 0.68);
  padding: 2.5rem;
  margin: 0 auto;
  max-width: 1200px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.required-mark {
  color: #dc3545;
  /* puedes definir un --red si quieres unificar */
}

.form-control-custom {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: 0.95rem;
  border: 1px solid var(--black2);
  border-radius: 6px;
  transition: border-color 0.2s;
  background-color: var(--white);
}

.form-control-custom:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 0.15rem rgba(3, 88, 203, 0.15);
}

.form-control-custom::placeholder {
  color: var(--black2);
}

.input-group-custom {
  display: flex;
  align-items: center;
  border: 1px solid var(--black2);
  border-radius: 6px;
  background-color: var(--white);
  transition: border-color 0.2s;
}

.input-group-custom:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 0.15rem rgba(3, 88, 203, 0.15);
}

.input-group-custom .form-control-custom {
  border: none;
  outline: none;
  flex: 1;
  padding: 0.65rem 0.9rem;
  font-size: 0.95rem;
}

.input-group-custom .form-control-custom:focus {
  box-shadow: none;
}

.btn-password-toggle {
  background: #dedede;
  border: none;
  padding: 0.65rem 0.9rem;
  color: var(--black2);
  cursor: pointer;
  transition: color 0.2s;
}

.btn-password-toggle:hover {
  color: var(--blue);
  border: none;
}