/* Dialog Element */
.migration-dialog {
  border: none;
  border-radius: 12px;
  padding: 0;
  max-width: 600px;
  width: calc(100% - 40px);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  background: var(--background);
}

.migration-dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.75);
}

/* Close Button */
.migration-dialog__close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--foreground);
  transition: all 0.2s ease;
  border-radius: 6px;
  z-index: 10;
}

.migration-dialog__close:hover {
  color: var(--heading);
  background: #f3f4f6;
}

.migration-dialog__close svg {
  width: 24px;
  height: 24px;
}

.migration-dialog__close .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Dialog Header */
.migration-dialog__header {
  padding: 32px 60px 24px 32px;
  border-bottom: 1px solid #e5e7eb;
  position: relative;
}

.migration-dialog__title {
  font-size: 24px;
  font-weight: 700;
  color: var(--heading);
  margin: 0 0 8px 0;
  line-height: 1.3;
}

.migration-dialog__subtitle {
  font-size: 14px;
  color: var(--foreground);
  margin: 0;
  line-height: 1.5;
}

/* Dialog Body */
.migration-dialog__body {
  padding: 32px;
  position: relative;
}

/* Form Styles (reusing from migration-assessment-form) */
.migration-form {
  position: relative;
}

.migration-form__fields {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

.migration-form__field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.migration-form__label {
  font-size: 14px;
  font-weight: 500;
  color: var(--heading);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.migration-form__required {
  color: var(--error);
}

.migration-form__optional {
  color: var(--foreground);
  font-weight: 400;
}

.migration-form__input {
  width: 100%;
  padding: 1rem;
  font-weight: 500;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background-color: #ffffff;
  font-size: 1rem;
  color: var(--heading);
  transition: border-color 0.2s;
  min-height: 48px;
  -webkit-appearance: none;
  appearance: none;
}

.migration-form__input:focus {
  outline: none;
  border-color: var(--success);
  box-shadow: 0 0 0 3px rgba(var(--success), 0.1);
}

.migration-form__input:invalid {
  border-color: var(--error);
}

.migration-form__input::placeholder {
  color: #717182;
  font-size: 14px;
  line-height: 1.2;
  font-weight: 500;
}

.migration-form__error {
  font-size: 0.75rem;
  color: var(--error);
  margin-top: 4px;
  display: none;
}

.migration-form__error.show {
  display: block;
}

.migration-form__actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 24px;
}

.migration-form__submit {
  justify-content: center;
}

.migration-form__disclaimer {
  text-align: center;
  margin-bottom: 24px;
}

.migration-form__messages {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.875rem;
  display: none;
}

.migration-form__messages.success {
  background-color: rgba(0, 166, 62, 0.1);
  border: 1px solid rgba(0, 166, 62, 0.2);
  color: var(--success);
  display: block;
}

.migration-form__messages.error {
  background-color: rgba(245, 73, 0, 0.1);
  border: 1px solid rgba(245, 73, 0, 0.2);
  color: var(--error);
  display: block;
}

/* Loading State */
.migration-form__submit.loading {
  opacity: 0.7;
  cursor: not-allowed;
}

.migration-form__submit.loading svg {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Prevent body scroll when modal is open */
body.modal-open {
  overflow: hidden;
}

/* Responsive Design */
@media (max-width: 768px) {
  .migration-dialog {
    width: 100%;
    max-height: 100vh;
    border-radius: 0;
  }

  .migration-dialog__header {
    padding: 24px 60px 20px 24px;
  }

  .migration-dialog__close {
    top: 20px;
    right: 20px;
  }

  .migration-dialog__body {
    padding: 24px;
  }

  .migration-dialog__title {
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .migration-form__fields {
    gap: 20px;
  }

  .migration-form__input {
    padding: 14px;
  }

  .migration-form__actions {
    gap: 12px;
  }

  .migration-dialog__header {
    padding: 20px 56px 16px 20px;
  }

  .migration-dialog__close {
    top: 16px;
    right: 16px;
  }

  .migration-dialog__body {
    padding: 20px;
  }
}