/* form-validation.css */

/* Error messages */
.validation-error {
  color: #dc2626; /* text-red-600 */
  font-size: 0.75rem; /* text-xs */
  margin-top: 0.25rem; /* mt-1 */
  transition: all 0.2s ease;
}

/* Invalid state */
.is-invalid {
  border-color: #dc2626 !important; /* border-red-600 */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23dc2626' viewBox='0 0 16 16'%3E%3Cpath d='M8 0C3.6 0 0 3.6 0 8s3.6 8 8 8 8-3.6 8-8-3.6-8-8-8zM7 11.4L3.6 8 5 6.6l2 2 4-4L12.4 6 7 11.4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem;
}

/* Valid state */
.is-valid {
  border-color: #16a34a !important; /* border-green-600 */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2316a34a' viewBox='0 0 16 16'%3E%3Cpath d='M8 0C3.6 0 0 3.6 0 8s3.6 8 8 8 8-3.6 8-8-3.6-8-8-8zM7 11.4L3.6 8 5 6.6l2 2 4-4L12.4 6 7 11.4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1rem;
}

/* Error shake animation */
@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  10%,
  30%,
  50%,
  70%,
  90% {
    transform: translateX(-5px);
  }
  20%,
  40%,
  60%,
  80% {
    transform: translateX(5px);
  }
}

form:invalid button[type="submit"]:active {
  animation: shake 0.5s ease-in-out;
}