:root {
  --form-success: #28a745;
  --form-danger: #dc3545;
  --form-warning: #ffc107;
}

.registration-form .iti {
  width: 100%;
  display: block;
}

.registration-form input.valid,
.registration-form input[type="text"].valid,
.registration-form input[type="email"].valid,
.registration-form input[type="tel"].valid {
  background: #ecfdf5 !important;
  border-color: var(--form-success) !important;
  box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.18) !important;
}

.registration-form input.invalid,
.registration-form input[type="text"].invalid,
.registration-form input[type="email"].invalid,
.registration-form input[type="tel"].invalid {
  background: #fef2f2 !important;
  border-color: var(--form-danger) !important;
  box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.18) !important;
}

.registration-form input[type="tel"][style*="border-color: #ffc107"],
.registration-form input[type="tel"][style*="border-color: rgb(255, 193, 7)"],
.registration-form .phone-checking {
  background: #fffef0 !important;
  border-color: var(--form-warning) !important;
  box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.18) !important;
}

@keyframes phone-validation-spin {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(360deg);
  }
}

.registration-form input[type="tel"][style*="background-image"] {
  background-repeat: no-repeat !important;
  background-position: right 10px center !important;
  background-size: 20px 20px !important;
  animation: phone-validation-spin 1s linear infinite;
}

.registration-form button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

#toast-container > .toast {
  z-index: 9999 !important;
}

@media (prefers-reduced-motion: reduce) {
  .registration-form input[type="tel"][style*="background-image"] {
    animation: none;
  }
}