.password-strength {
  margin-top: 0.5rem;
}

.password-strength-bar {
  height: 4px;
  border-radius: 2px;
  background-color: var(--bs-gray-200, #e9ecef);
  overflow: hidden;
  transition: background-color 0.3s ease;
}

.password-strength-fill {
  height: 100%;
  width: 0;
  border-radius: 2px;
  transition: width 0.3s ease, background-color 0.3s ease;
}

.password-strength-fill[data-level="0"] {
  width: 0;
}

.password-strength-fill[data-level="1"] {
  width: 25%;
  background-color: var(--bs-danger, #dc3545);
}

.password-strength-fill[data-level="2"] {
  width: 50%;
  background-color: var(--bs-warning, #ffc107);
}

.password-strength-fill[data-level="3"] {
  width: 75%;
  background-color: #fd7e14;
}

.password-strength-fill[data-level="4"] {
  width: 100%;
  background-color: var(--bs-success, #198754);
}

.password-strength-label {
  font-size: 0.75rem;
  margin-top: 0.25rem;
  min-height: 1.2em;
}