/**
 * フォーム設定用CSS
 * フォームエディターのスタイリング
 */

/* テスト送信機能のスタイル */
.test-send-container {
  margin-top: 10px;
}

.test-send-container .input-group {
  display: flex;
  gap: 10px;
  margin-bottom: 8px;
}

.test-send-container .input-group input {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  font-size: 14px;
}

.test-send-container .input-group button {
  flex-shrink: 0;
  min-width: 8.5rem;
  padding: 8px 16px;
  white-space: nowrap;
  border-left: 1px solid var(--gray-300);
  border-top-left-radius: 8px;
  border-bottom-left-radius: 8px;
}

.test-result {
  padding: 10px;
  border-radius: 4px;
  margin-top: 10px;
  font-size: 14px;
  font-weight: 500;
}

.test-result-success {
  background-color: var(--alert-success-bg);
  color: var(--alert-success-text);
  border: 1px solid var(--alert-success-border);
}

.test-result-error {
  background-color: var(--alert-error-bg);
  color: var(--alert-error-text);
  border: 1px solid var(--alert-error-border);
}

.test-result-info {
  background-color: var(--alert-info-bg);
  color: var(--alert-info-text);
  border: 1px solid var(--alert-info-border);
}

/* 注意書きのスタイル */
.form-notice {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 12px 16px;
  background-color: var(--secondary-light);
  border: 1px solid var(--border-lighter);
  border-radius: 6px;
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.5;
}

.form-notice .notice-icon {
  flex-shrink: 0;
  color: var(--secondary-color);
  margin-top: 2px;
}

.form-notice .notice-text {
  flex: 1;
  color: var(--secondary-dark);
}

.form-notice .notice-text strong {
  color: var(--gray-700);
  font-weight: 600;
}

/* 共通セクション：置き換えタグ一覧 */
.form-settings__tag-list .merge-delivery-tag-list {
  margin: 0.5em 0 1em;
  padding-left: 0;
  list-style: none;
}

.form-settings__tag-list .merge-delivery-tag-list li {
  margin-bottom: 0.35em;
}

.form-settings__tag-list .merge-delivery-tag-list code {
  font-size: 0.9em;
  background: var(--gray-50);
  padding: 0.15em 0.4em;
  border-radius: 4px;
}

/* section-content 相当：2カラム（メイン + 右サイドバー）。section-header は page-header で 1 カラム */
.form-content__layout {
  display: flex;
  gap: var(--spacing-xl, 1.5rem);
  align-items: flex-start;
  width: 100%;
}

.form-content__main {
  flex: 1;
  min-width: 0;
}

.form-content__sidebar {
  width: 280px;
  flex-shrink: 0;
  position: sticky;
  top: var(--spacing-lg, 1rem);
  max-height: calc(100vh - 12rem);
  overflow-y: auto;
  overflow-x: hidden;
  /* スクロールバーを置き換えタグ一覧の背景色に合わせる */
  scrollbar-color: var(--gray-300) var(--gray-50);
}

.form-content__sidebar::-webkit-scrollbar {
  width: 8px;
}

.form-content__sidebar::-webkit-scrollbar-track {
  background: var(--gray-50);
}

.form-content__sidebar::-webkit-scrollbar-thumb {
  background: var(--gray-300);
  border-radius: 4px;
}

.form-content__sidebar::-webkit-scrollbar-thumb:hover {
  background: var(--gray-400);
}

.form-content__sidebar-inner {
  font-size: 0.875rem;
  color: var(--gray-500);
  padding: var(--spacing-lg, 1rem);
  padding-top: 0;
  line-height: 1.6;
}

/* 置き換えタグ一覧：薄いグレー背景・上下10px */
.form-content__sidebar .form-settings__tag-list.form-content__sidebar-inner {
  background: var(--gray-50);
  padding-top: 10px;
  padding-bottom: 10px;
}

.form-content__sidebar-title {
  margin: 0 0 var(--spacing-lg, 1rem);
  padding-bottom: var(--spacing-sm, 0.5rem);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-700);
}

.form-content__sidebar .form-settings__tag-list .merge-delivery-tag-list {
  margin: var(--spacing-md, 0.75rem) 0 var(--spacing-lg, 1rem);
  padding-left: 0;
  list-style: none;
}

.form-content__sidebar .form-settings__tag-list .merge-delivery-tag-list li {
  margin-bottom: var(--spacing-sm, 0.5rem);
  line-height: 1.5;
}

.form-content__sidebar
  .form-settings__tag-list
  .merge-delivery-tag-list
  li
  + li {
  margin-top: var(--spacing-xs, 0.25rem);
}

.form-content__sidebar .form-settings__tag-list .merge-delivery-tag-list code {
  font-size: 0.8em;
  padding: 0.2em 0.45em;
}

.form-content__sidebar .form-settings__tag-list p.form-help {
  margin-top: var(--spacing-md, 0.75rem);
  margin-bottom: var(--spacing-sm, 0.5rem);
}

.form-content__sidebar-help {
  margin-top: var(--spacing-lg, 1rem);
  margin-bottom: 0;
  font-size: 0.8125rem;
  line-height: 1.55;
}

.form-content__sidebar-example-label {
  margin-top: var(--spacing-md, 0.75rem);
  margin-bottom: var(--spacing-xs, 0.25rem);
}

.form-content__sidebar-pre {
  margin-top: var(--spacing-sm, 0.5rem);
  margin-bottom: var(--spacing-lg, 1rem);
  padding: var(--spacing-md, 0.75rem);
  background: var(--gray-100);
  border-radius: var(--radius-md, 6px);
  font-size: 0.8125rem;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-x: auto;
}

.readonly-field {
  position: relative;
}

.readonly-field input,
.readonly-field textarea {
  background-color: var(--secondary-light);
  color: var(--secondary-color);
  cursor: not-allowed;
}

/* 入力不可のフォーム要素はポインタを not-allowed に（親クラスなしの disabled/readonly も対象） */
input:disabled,
textarea:disabled,
select:disabled,
input[readonly],
textarea[readonly] {
  cursor: not-allowed;
}

/* フォーム項目の折りたたみ機能 */
.form-field-item {
  border: 1px solid var(--border-light);
  border-radius: 8px;
  margin-bottom: 15px;
  background: var(--white);
  transition: all 0.3s ease;
}

.form-field-header {
  display: flex;
  align-items: center;
  padding: 12px 15px;
  background: var(--secondary-light);
  border-bottom: 1px solid var(--border-light);
  border-radius: 8px 8px 0 0;
  gap: 12px;
  flex-wrap: nowrap;
}

/* 列タイトル行（データ行と同じ flex/幅で列を揃える） */
.form-fields-list-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 15px;
  background: var(--border-lighter);
  font-size: 12px;
  color: var(--secondary-dark);
  font-weight: 600;
  border-radius: 8px 8px 0 0;
  flex-wrap: nowrap;
}

.form-fields-list-header .field-drag-handle {
  flex: 0 0 20px;
  min-width: 0;
  padding: 4px 0;
}

.form-fields-list-header .field-number {
  display: none;
}

.form-fields-list-header .field-main-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1 1 90%;
  min-width: 0;
}

.form-fields-list-header .field-label-input {
  flex: 1 1 50%;
  min-width: 0;
}

.form-fields-list-header .field-type-select {
  flex: 0 1 29%;
  min-width: 0;
}

.form-fields-list-header .field-usage-select {
  flex: 0 1 21%;
  min-width: 0;
}

.form-fields-list-header .field-actions {
  display: none;
}

.field-drag-handle {
  color: var(--secondary-color);
  cursor: grab;
  flex-shrink: 0;
  min-width: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 0;
}

.field-drag-handle:hover {
  color: var(--secondary-dark);
}

.field-drag-handle:active {
  cursor: grabbing;
}

.field-number {
  display: none;
}

.field-main-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: 1;
  min-width: 0;
}

.field-label-input {
  flex: 1;
  min-width: 0;
}

.field-label-text {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  padding: 6px 10px;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  font-size: 13px;
  background: var(--white);
  transition: border-color 0.2s ease;
}

.field-label-text:focus {
  outline: none;
  border-color: var(--info-link);
  box-shadow: 0 0 0 2px rgba(var(--info-link-rgb), 0.1);
}

.field-type-select {
  flex-shrink: 0;
  min-width: 140px;
}

.field-type-dropdown {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  padding: 5px 8px;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  font-size: 12px;
  line-height: 1.35;
  min-height: unset;
  background: var(--white);
  transition: border-color 0.2s ease;
}

.field-type-dropdown:focus {
  outline: none;
  border-color: var(--info-link);
  box-shadow: 0 0 0 2px rgba(var(--info-link-rgb), 0.1);
}

.field-usage-select {
  flex-shrink: 0;
  min-width: 100px;
}

.field-usage-dropdown {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  padding: 5px 8px;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  font-size: 12px;
  line-height: 1.35;
  min-height: unset;
  background: var(--white);
  transition: border-color 0.2s ease;
}

.field-usage-dropdown:focus {
  outline: none;
  border-color: var(--info-link);
  box-shadow: 0 0 0 2px rgba(var(--info-link-rgb), 0.1);
}

.field-actions {
  display: flex;
  gap: 5px;
  flex-shrink: 0;
}

/* データ行の列幅（％指定） */
.form-field-header .field-drag-handle {
  flex: 0 0 20px;
  min-width: 0;
}

.form-field-header .field-main-controls {
  flex: 1 1 90%;
  min-width: 0;
}

.form-field-header .field-label-input {
  flex: 1 1 50%;
  min-width: 0;
}

.form-field-header .field-type-select {
  flex: 0 1 29%;
  min-width: 0;
}

.form-field-header .field-usage-select {
  flex: 0 1 21%;
  min-width: 0;
}

.form-field-header .field-actions {
  display: none;
}

.toggle-field {
  padding: 6px 10px;
  border: 1px solid var(--gray-300);
  background: var(--white);
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.toggle-field:hover {
  background: var(--secondary-light);
  border-color: var(--info-link);
}

/* フォーム項目の開閉アイコン（LPのアコーディオンと同じ：chevron-down を回転で表現） */
.toggle-field .form-field-chevron {
  transition: transform 0.2s ease;
  flex-shrink: 0;
}

.toggle-field[aria-expanded="false"] .form-field-chevron {
  transform: rotate(-90deg); /* 閉じた状態＝右向き */
}

.toggle-field[aria-expanded="true"] .form-field-chevron {
  transform: rotate(0deg); /* 開いた状態＝下向き */
}

.form-field-content {
  padding: 15px;
}

/* 選択項目の選択肢設定 */
.select-options-group {
  transition: all 0.3s ease;
}

.select-options-group textarea {
  min-height: 80px;
  resize: vertical;
}

/* 項目利用ラジオボタン */
.form-group input[type="radio"] {
  margin-right: 8px;
}

/* ボタンスタイル - デザインシステムに統合済み */

/* フォーム設定専用ページのスタイル */
.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.page-header {
  margin-bottom: 30px;
}

.breadcrumb {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--gray-500);
}

.breadcrumb-link {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--info-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb-link:hover {
  color: var(--info-dark);
}

.breadcrumb-separator {
  margin: 0 8px;
  color: var(--gray-400);
}

.breadcrumb-current {
  color: var(--gray-700);
  font-weight: 500;
}

.page-title-section {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
}

.page-title {
  display: flex;
  align-items: center;
  gap: 16px;
}

.title-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--theme-gradient);
  background: var(--theme-gradient);
  border-radius: 12px;
  color: white;
}

.title-content h1 {
  margin: 0 0 4px 0;
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-900);
}

.campaign-name {
  margin: 0;
  font-size: 16px;
  color: var(--gray-500);
  font-weight: 500;
}

.page-actions {
  display: flex;
  gap: 12px;
}

body > main > div > div.form-content {
  background: white;
  border-radius: 0 0 16px 16px;
  box-shadow: 0 4px 12px var(--black-10);
  overflow: hidden;
  margin-top: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Hiragino Sans", "Noto Sans CJK JP", "Original Yu Gothic", "Yu Gothic",
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  color: var(--text-primary);
}

.form-settings-form {
  padding: 0;
}

body > main > div > div.form-content .settings-section {
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Hiragino Sans", "Noto Sans CJK JP", "Original Yu Gothic", "Yu Gothic",
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  color: var(--text-primary);
}

body > main > div > div.form-content .settings-section:last-child {
  border-bottom: none;
}

body > main > div > div.form-content .section-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 32px;
  background: linear-gradient(
    135deg,
    var(--secondary-light) 0%,
    var(--border-lighter) 100%
  );
  border-bottom: 2px solid var(--gray-200);
  position: relative;
}

body > main > div > div.form-content .section-header::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(
    135deg,
    var(--info-color) 0%,
    var(--info-dark) 100%
  );
}

/* セクションヘッダー直下の2カラムブロックに余白 */
.settings-section > .form-content__layout {
  margin-top: var(--spacing-md, 0.75rem);
}

.section-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: linear-gradient(
    135deg,
    var(--info-color) 0%,
    var(--info-dark) 100%
  );
  border-radius: 10px;
  color: white;
  flex-shrink: 0;
}

.section-title h2 {
  margin: 0 0 4px 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--gray-900);
}

.section-title p {
  margin: 0;
  font-size: 14px;
  color: var(--gray-500);
}

.section-content {
  padding: 32px;
}

body > main > div > div.form-content .form-group {
  margin-bottom: 24px;
  padding: 16px;
  background: var(--gray-50);
  border-radius: 8px;
  border: 1px solid var(--border-lighter);
  transition: all 0.2s ease;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Hiragino Sans", "Noto Sans CJK JP", "Original Yu Gothic", "Yu Gothic",
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  color: var(--text-primary);
}

body > main > div > div.form-content .form-group:hover {
  background: var(--secondary-light);
  border-color: var(--info-color);
  box-shadow: 0 2px 8px rgba(var(--info-color-rgb), 0.1);
}

body > main > div > div.form-content .form-group:last-child {
  margin-bottom: 0;
}

body > main > div > div.form-content .form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--gray-800);
  font-size: 14px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Hiragino Sans", "Noto Sans CJK JP", "Original Yu Gothic", "Yu Gothic",
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

/* .c-ai-input-field は紫スタイル用のため、グレー対象から除外 */
body
  > main
  > div
  > div.form-content
  .form-group
  input[type="text"]:not(.c-ai-input-field),
body
  > main
  > div
  > div.form-content
  .form-group
  input[type="email"]:not(.c-ai-input-field),
body
  > main
  > div
  > div.form-content
  .form-group
  input[type="url"]:not(.c-ai-input-field),
body
  > main
  > div
  > div.form-content
  .form-group
  textarea:not(.c-ai-input-field),
body > main > div > div.form-content .form-group select:not(.c-ai-input-field) {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 16px;
  border: 2px solid var(--border-lighter);
  border-radius: 8px;
  font-size: 14px;
  background: white;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px var(--black-10);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Hiragino Sans", "Noto Sans CJK JP", "Original Yu Gothic", "Yu Gothic",
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  color: var(--text-primary);
}

body
  > main
  > div
  > div.form-content
  .form-group
  input[type="text"]:not(.c-ai-input-field):focus,
body
  > main
  > div
  > div.form-content
  .form-group
  input[type="email"]:not(.c-ai-input-field):focus,
body
  > main
  > div
  > div.form-content
  .form-group
  input[type="url"]:not(.c-ai-input-field):focus,
body
  > main
  > div
  > div.form-content
  .form-group
  textarea:not(.c-ai-input-field):focus,
body
  > main
  > div
  > div.form-content
  .form-group
  select:not(.c-ai-input-field):focus {
  outline: none;
  border-color: var(--info-color);
  box-shadow: 0 0 0 3px rgba(var(--info-color-rgb), 0.1),
    0 2px 8px rgba(var(--info-color-rgb), 0.2);
  transform: translateY(-1px);
}

body > main > div > div.form-content .form-group input[type="checkbox"] {
  margin-right: 12px;
  width: 18px;
  height: 18px;
  accent-color: var(--info-color);
  cursor: pointer;
}

body
  > main
  > div
  > div.form-content
  .form-group
  input[type="checkbox"]:disabled {
  cursor: not-allowed;
}

body
  > main
  > div
  > div.form-content
  .form-group
  label:has(input[type="checkbox"]) {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 8px 0;
  transition: color 0.2s ease;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Hiragino Sans", "Noto Sans CJK JP", "Original Yu Gothic", "Yu Gothic",
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  color: var(--text-primary);
}

body
  > main
  > div
  > div.form-content
  .form-group
  label:has(input[type="checkbox"]):hover {
  color: var(--info-color);
}

.form-help {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.4;
}

.form-actions {
  padding: 24px 32px;
  border-top: 1px solid var(--gray-200);
}

.actions-container {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

/* フォームアクション部分のボタン - デザインシステムに統合済み */

/* レスポンシブデザイン */
@media (max-width: 768px) {
  .page-container {
    padding: 16px;
  }

  .page-title-section {
    flex-direction: column;
    align-items: stretch;
  }

  .page-title {
    margin-bottom: 16px;
  }

  .title-content h1 {
    font-size: 24px;
  }

  /* フォーム設定・会社設定: パンくず・見出し・フォームグループ */
  .breadcrumb {
    flex-wrap: wrap;
    font-size: 0.875rem;
    gap: 0.25rem;
  }

  .section-header {
    padding: 16px 20px;
  }

  .section-content {
    padding: 24px;
  }

  body > main > div > div.form-content .form-group {
    padding: 12px;
  }

  /* フォーム設定・自動返信: サイドバーを下に移動 */
  .form-content__layout {
    flex-direction: column;
    gap: 1rem;
  }

  .form-content__sidebar {
    width: 100%;
    position: static;
    max-height: none;
    order: 1;
  }

  .form-content__main {
    order: 0;
  }

  /* タブ: 横スクロールでタップしやすく */
  .email-settings__nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
  }

  .email-settings__tab {
    flex-shrink: 0;
    min-height: 44px;
    padding: 12px 16px;
    font-size: 0.875rem;
  }

  .form-actions {
    padding: 20px 24px;
  }

  .actions-container {
    flex-direction: column;
  }

  .button {
    justify-content: center;
  }

  /* フォーム項目の1行表示をレスポンシブ対応 */
  .form-field-header,
  .form-fields-list-header {
    flex-wrap: wrap;
    gap: 8px;
  }

  .form-fields-list-header .field-main-controls {
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
  }

  .form-fields-list-header .field-label-input {
    min-width: 100%;
    order: 1;
  }

  .form-fields-list-header .field-type-select {
    min-width: calc(50% - 4px);
    order: 2;
  }

  .form-fields-list-header .field-usage-select {
    order: 3;
  }

  .form-fields-list-header .field-actions {
    order: 4;
    margin-left: auto;
  }

  .field-main-controls {
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
  }

  .field-label-input {
    min-width: 100%;
    order: 1;
  }

  .field-type-select {
    min-width: calc(50% - 4px);
    order: 2;
  }

  .field-usage-select {
    order: 3;
  }

  .field-actions {
    order: 4;
    margin-left: auto;
  }
}

/* フォーム設定タブ（既存のLP編集画面用） */
#form-settings {
  display: none;
}

#form-settings.active {
  display: block;
}

/* セクションカテゴリ見出し（左: 見出し＋開閉ボタン、右: 非表示チェック） */
.section-category-header {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.section-category-header:first-child {
  margin-top: 0;
}

/* セクション「非表示」チェック（見出しの右） */
.section-header-hidden-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.section-header-hidden-wrap label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--secondary-dark);
  cursor: pointer;
  margin: 0;
}

.section-header-hidden-wrap input[type="checkbox"] {
  margin: 0;
}

.section-category-toggle {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--info-link);
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
  transition: all 0.2s ease;
  position: relative;
}

.section-category-toggle:hover {
  background: var(--info-link-hover);
}

/* 左側の chevron（開閉で回転） */
.section-category-toggle .section-category-chevron {
  transition: transform 0.2s ease;
  font-size: 0.875rem;
  color: var(--white);
  flex-shrink: 0;
  transform: rotate(-90deg); /* デフォルトで閉じた状態（右向き） */
}

.section-category-toggle[aria-expanded="true"] .section-category-chevron {
  transform: rotate(0deg); /* 開いた状態（下向き） */
}

/* 右側の開閉アイコン（展開/折りたたみのヒント） */
.section-category-toggle .section-category-toggle-end {
  margin-left: auto;
  font-size: 0.75rem;
  opacity: 0.9;
  color: var(--white);
  flex-shrink: 0;
}

.section-category-title {
  flex: 1;
  text-align: left;
}

.section-category-content {
  overflow: hidden;
  transition: max-height 0.3s ease;
  background: var(--white) fff;
  border: 1px solid var(--border-lighter);
  border-top: none;
  border-radius: 0 0 6px 6px;
  padding: 0.5rem 0;
  margin-bottom: 1rem;
}

.section-category-content[data-collapsed="true"] {
  max-height: 0;
  overflow: hidden;
  padding: 0;
  margin-bottom: 0;
  border: none;
}

/* フォームセクション */
.form-section {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--secondary-light);
  border-radius: 8px;
  border: 1px solid var(--border-lighter);
}

.form-section h4 {
  margin: 0 0 1rem 0;
  color: var(--secondary-dark);
  font-size: 1.1rem;
  font-weight: 600;
}

.form-section h4 i {
  margin-right: 0.5rem;
  color: var(--info-link);
}

/* フォームグループ */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--secondary-dark);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="url"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  font-size: 0.9rem;
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: 0;
  border-color: var(--info-link);
  box-shadow: 0 0 0 0.2rem rgba(var(--info-link-rgb), 0.25);
}

.form-group input[type="checkbox"] {
  margin-right: 0.5rem;
}

.form-help {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.8rem;
  color: var(--secondary-color);
}

/* 入力グループ */
.input-group {
  display: flex;
  align-items: center;
}

.input-group input {
  flex: 1;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.input-group button {
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
  border-left: 0;
}

/* フォーム項目コンテナ */
.form-fields-container {
  margin-bottom: 1rem;
}

.form-field-item {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: box-shadow 0.15s ease-in-out;
}

.form-field-item:hover {
  box-shadow: 0 2px 4px var(--black-10);
}

.form-field-header {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--secondary-light);
  border-bottom: 1px solid var(--gray-200);
}

.field-drag-handle {
  margin-right: 0.75rem;
  color: var(--secondary-color);
  cursor: grab;
}

.field-drag-handle:active {
  cursor: grabbing;
}

.field-title {
  flex: 1;
}

.field-actions {
  margin-left: auto;
}

.form-field-content {
  padding: 1rem;
}

.form-field-content .form-group {
  margin-bottom: 0.75rem;
}

.form-field-content .form-group:last-child {
  margin-bottom: 0;
}

/* ステップメールコンテナ */
.step-emails-container {
  margin-bottom: 1rem;
}

.step-email-item {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: box-shadow 0.15s ease-in-out;
}

.step-email-item:hover {
  box-shadow: 0 2px 4px var(--black-10);
}

.step-email-header {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
}

.step-number {
  font-weight: 600;
  color: var(--info-color);
}

.step-actions {
  margin-left: auto;
}

.step-email-content {
  padding: 1rem;
}

.step-email-content .form-group {
  margin-bottom: 0.75rem;
}

.step-email-content .form-group:last-child {
  margin-bottom: 0;
}

/* ボタンスタイル - デザインシステムに統合済み */

/* 古いお問い合わせ種別選択肢のスタイルは削除（新しいカード構造に置き換え） */

/* フォーム項目のヘッダー調整 */
.form-field-group .field-header {
  margin-bottom: 15px;
}

.form-field-group .field-header h5 {
  margin: 0;
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 600;
}

/* フォーム項目のtype選択用selectボックス */
.form-select {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--gray-300);
  border-radius: 4px;
  font-size: 14px;
  background-color: var(--white);
  transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-select:focus {
  outline: 0;
  border-color: var(--info-link);
  box-shadow: 0 0 0 0.2rem rgba(var(--info-link-rgb), 0.25);
}

.button-small {
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
}

/* .button-danger は共通スタイル（style.css）で定義済み */

/* フォームアクション: 自動返信AI生成ボタン（ツールチップがボタン内で見切れないようにする） */
#ai-generate-auto-reply-lp,
#ai-generate-auto-reply-thanks {
  overflow: visible;
}
/* ツールチップを含む .btn-ai ははみ出し表示（上記IDが無い画面用の汎用指定） */
.btn-ai:has(.c-help-tooltip) {
  overflow: visible;
}

.form-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-200);
}

/* 自動返信画面: AIで生成ボタンのみ中央揃え・親の枠・背景なし */
.form-actions--ai-center {
  justify-content: center;
  margin-top: 0.5rem;
  padding-top: 0;
  border-top: none;
  background: none;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
  .form-section {
    padding: 1rem;
    margin-bottom: 1rem;
  }

  .form-field-header,
  .step-email-header {
    padding: 0.5rem;
  }

  .form-field-content,
  .step-email-content {
    padding: 0.75rem;
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .button {
    width: auto !important;
    justify-content: center;
    min-width: 120px;
  }
}

/* アニメーション */
.form-field-item,
.step-email-item {
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ドラッグ中のスタイル */
.form-field-item.sortable-ghost {
  opacity: 0.4;
}

.form-field-item.sortable-chosen {
  transform: scale(1.02);
  box-shadow: 0 4px 12px var(--black-15);
}

/* 通知スタイル */
.notification {
  position: fixed;
  top: 20px;
  right: 20px;
  padding: 1rem 1.5rem;
  border-radius: 4px;
  color: white;
  font-weight: 500;
  z-index: 1000;
  animation: slideInRight 0.3s ease-out;
}

.notification.success {
  background-color: var(--success-color);
}

.notification.error {
  background-color: var(--danger-color);
}

.notification.info {
  background-color: var(--info-color);
}

/* ========================================
   フォーム設定カード（大分類）
   ======================================== */
.form-settings-card {
  margin-bottom: 1.5rem;
  border: 2px solid var(--border-lighter);
  border-radius: 12px;
  background: var(--white) fff;
  box-shadow: 0 2px 4px var(--black-05);
  overflow: hidden;
  transition: all 0.3s ease;
}

.form-settings-card .card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: linear-gradient(
    135deg,
    var(--secondary-light) 0%,
    var(--border-lighter) 100%
  );
  border-bottom: 2px solid var(--gray-200);
  cursor: pointer;
  transition: all 0.3s ease;
}

.form-settings-card .card-header:hover {
  background: linear-gradient(
    135deg,
    var(--border-lighter) 0%,
    var(--gray-200) 100%
  );
}

.form-settings-card .card-header h4 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--secondary-dark);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.form-settings-card .card-header .toggle-card-icon {
  color: var(--secondary-color);
  font-size: 1rem;
  transition: transform 0.3s ease;
}

.form-settings-card.collapsed .card-header .toggle-card-icon {
  transform: rotate(-90deg);
}

.form-settings-card .card-body {
  padding: 1.5rem;
  transition: max-height 0.3s ease;
}

.form-settings-card.collapsed .card-body {
  display: none;
}

/* ========================================
   フォーム項目カード（中分類）
   ======================================== */
.form-field-card {
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  margin-bottom: 1rem;
  background: var(--gray-50);
  transition: all 0.2s ease;
}

.form-field-card:hover {
  border-color: var(--info-link);
  box-shadow: 0 2px 8px rgba(var(--info-link-rgb), 0.1);
}

.field-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background: var(--secondary-light);
  border-bottom: 1px solid var(--gray-200);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.field-card-header:hover {
  background: var(--border-lighter);
}

.field-compact-view {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}

.field-name {
  font-weight: 600;
  color: var(--secondary-dark);
  font-size: 0.95rem;
}

.field-status-icons {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-icon {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  background: var(--white);
  border: 1px solid var(--gray-200);
}

.status-icon.hidden {
  color: var(--secondary-color);
  border-color: var(--secondary-color);
}

.status-icon.required {
  color: var(--danger-color);
  border-color: var(--danger-color);
}

/* ステータストグルボタン */
.field-status-buttons,
.option-status-buttons {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-toggle-btn {
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  border: 1px solid var(--gray-200);
  background: var(--secondary-light);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}

.status-toggle-btn:hover {
  background: var(--border-lighter);
}

/* OFF状態（灰色） */
.status-toggle-btn[data-state="off"] {
  color: var(--gray-400);
  border-color: var(--gray-200);
  background: var(--secondary-light);
}

/* ON状態 - 必須ボタン（表示/非表示ボタンは廃止済み） */
.status-toggle-btn[data-type="required"][data-state="on"] {
  color: var(--danger-color);
  border-color: var(--danger-color);
  background: var(--white);
}

.toggle-field-btn {
  background: none;
  border: none;
  color: var(--secondary-color);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  transition: color 0.2s ease;
}

.toggle-field-btn:hover {
  color: var(--info-link);
}

.toggle-field-btn i {
  transition: transform 0.3s ease;
}

.field-toggles {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--secondary-light);
  border-radius: 6px;
  border: 1px solid var(--border-lighter);
}

/* ========================================
   選択肢カード（子レベル）
   ======================================== */
.form-options-container {
  margin-top: 1.5rem;
  padding: 1rem;
  background: var(--secondary-light);
  border-radius: 8px;
  border: 1px solid var(--border-lighter);
}

.options-title {
  margin: 0 0 1rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--secondary-dark);
}

/* 削除ボタン改善 - 共通スタイルに移行済み */

/* 追加ボタンコンテナ */
.add-option-container {
  margin-top: 0.75rem;
  text-align: center;
}

/* ========================================
   レスポンシブ対応（フォーム設定）
   ======================================== */
@media (max-width: 768px) {
  .field-compact-view {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .field-toggles {
    flex-direction: column;
    gap: 0.75rem;
  }
}

/* シンプルな選択肢構造 */
.form-option-simple {
  margin-bottom: 1rem;
  padding: 0.75rem;
  border: 1px solid var(--gray-200);
  border-radius: 6px;
  background: var(--white);
}

.option-input-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.option-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--secondary-dark);
  min-width: 60px;
  flex-shrink: 0;
}

.option-input-group .form-input {
  flex: 1;
  margin: 0;
}

.option-input-group .button-delete {
  flex-shrink: 0;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
}

/* ========================================
   タブメニューのスタイル（BEM記法）
   ======================================== */
.email-settings {
  background: white;
  border-radius: 12px 12px 0 0;
  box-shadow: 0 2px 8px var(--black-10);
  margin-bottom: var(--spacing-md, 0.75rem);
  overflow: hidden;
  width: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Hiragino Sans", "Noto Sans CJK JP", "Original Yu Gothic", "Yu Gothic",
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  color: var(--text-primary);
}

.email-settings__nav {
  display: flex;
  background: linear-gradient(
    135deg,
    var(--secondary-light) 0%,
    var(--border-lighter) 100%
  );
  border-bottom: 2px solid var(--gray-200);
  padding: 0;
  margin: 0;
  list-style: none;
  width: 100%;
}

.email-settings__tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 24px;
  border: none;
  background: none;
  color: var(--gray-500);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: all 0.3s ease;
  position: relative;
  flex: 1;
  justify-content: center;
  min-height: 60px;
  width: auto;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Hiragino Sans", "Noto Sans CJK JP", "Original Yu Gothic", "Yu Gothic",
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
}

.email-settings__tab:hover {
  color: var(--gray-700);
  background: var(--white-90);
  transform: translateY(-1px);
}

.email-settings__tab--active {
  color: var(--info-color);
  background: white;
  border-bottom-color: var(--info-color);
  box-shadow: 0 -2px 8px rgba(var(--info-color-rgb), 0.1);
  transform: translateY(-1px);
}

.email-settings__tab svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.email-settings__content {
  background: white;
  min-height: 400px;
  width: 100%;
}

.email-settings__panel {
  display: none;
  padding: 0;
  animation: fadeIn 0.3s ease-in-out;
  width: 100%;
}

.email-settings__panel--active {
  display: block;
}

/* フォームタイプタブ（LP/Thanks切り替え） */
.form-type-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--gray-200);
}

.form-type-tab {
  padding: 12px 24px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--gray-500);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: -2px;
}

.form-type-tab:hover {
  color: var(--info-color);
  background: var(--gray-100);
}

.form-type-tab--active {
  color: var(--info-color);
  border-bottom-color: var(--info-color);
  background: transparent;
}

.form-type-panel {
  display: none;
}

.form-type-panel--active {
  display: block;
}

/* 自動返信設定タブ（LP/Thanks切り替え） */
.auto-reply-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 2px solid var(--gray-200);
}

.auto-reply-tab {
  padding: 12px 24px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--gray-500);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-bottom: -2px;
}

.auto-reply-tab:hover {
  color: var(--info-color);
  background: var(--gray-100);
}

.auto-reply-tab--active {
  color: var(--info-color);
  border-bottom-color: var(--info-color);
  background: transparent;
}

.auto-reply-panel {
  display: none;
}

.auto-reply-panel--active {
  display: block;
}

/* タイムライン */
.email-settings__timeline {
  padding: 1.5rem;
  background: var(--secondary-light);
  border-radius: 8px;
  margin-bottom: 2rem;
}

/* ステップメール設定の初期状態を非表示 */
.step-email-settings {
  display: none;
}

.step-email-settings.show {
  display: block;
}

/* ステップメールアイテム（BEM記法） */
.email-settings__step {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all 0.2s ease;
}

.email-settings__step:hover {
  border-color: var(--info-color);
  box-shadow: 0 2px 8px rgba(var(--info-color-rgb), 0.1);
}

.email-settings__step-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--secondary-light);
  border-bottom: 1px solid var(--gray-200);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.email-settings__step-header:hover {
  background: var(--border-lighter);
}

.email-settings__step-body {
  display: none;
  padding: 1.5rem;
}

.email-settings__step--collapsed .email-settings__step-body {
  display: none;
}

.email-settings__step--expanded .email-settings__step-body {
  display: block;
}

.email-settings__toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 4px;
  transition: background-color 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  min-height: 32px;
}

.email-settings__toggle-btn:hover {
  background: var(--black-10);
}

.email-settings__toggle-btn:focus {
  outline: 2px solid var(--info-link);
  outline-offset: 2px;
}

.email-settings__toggle-btn i {
  transition: transform 0.3s ease;
}

.email-settings__step--expanded .email-settings__toggle-btn i {
  transform: rotate(180deg);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========================================
   ステップメールタイムライン
   ======================================== */
.step-email-timeline {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--secondary-light);
  border-radius: 8px;
  border: 1px solid var(--border-lighter);
}

.timeline-header h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--secondary-dark);
}

.timeline-header p {
  margin: 0 0 1.5rem 0;
  font-size: 0.9rem;
  color: var(--secondary-color);
}

.timeline-container {
  position: relative;
  overflow-x: auto;
  padding: 1rem 0;
}

.timeline-track {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 100%;
  position: relative;
}

.timeline-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 120px;
  padding: 0.75rem;
  background: white;
  border: 2px solid var(--border-lighter);
  border-radius: 8px;
  transition: all 0.2s ease;
  cursor: pointer;
  position: relative;
}

.timeline-item:hover {
  border-color: var(--info-color);
  box-shadow: 0 2px 8px rgba(var(--info-color-rgb), 0.1);
}

.timeline-item.active {
  border-color: var(--info-color);
  background: var(--gray-50);
  box-shadow: 0 2px 8px rgba(var(--info-color-rgb), 0.2);
}

.timeline-item.disabled {
  opacity: 0.5;
  background: var(--secondary-light);
}

.timeline-step-number {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--secondary-dark);
  margin-bottom: 0.25rem;
}

.timeline-step-number.active {
  color: var(--info-color);
}

.timeline-timing {
  font-size: 0.8rem;
  color: var(--secondary-color);
  margin-bottom: 0.5rem;
  text-align: center;
}

.timeline-subject {
  font-size: 0.8rem;
  color: var(--secondary-dark);
  text-align: center;
  line-height: 1.3;
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.timeline-status {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--success-color);
  border: 2px solid white;
}

.timeline-status.disabled {
  background: var(--secondary-color);
}

.timeline-connector {
  position: absolute;
  top: 50%;
  left: 100%;
  width: 1rem;
  height: 2px;
  background: var(--border-lighter);
  transform: translateY(-50%);
}

.timeline-connector:last-child {
  display: none;
}

/* ========================================
   ステップメールアコーディオン
   ======================================== */
.step-email-item {
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 8px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all 0.2s ease;
}

.step-email-item:hover {
  border-color: var(--info-color);
  box-shadow: 0 2px 8px rgba(var(--info-color-rgb), 0.1);
}

.step-email-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--secondary-light);
  border-bottom: 1px solid var(--gray-200);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.step-email-header:hover {
  background: var(--border-lighter);
}

.step-email-summary {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}

.step-number {
  font-weight: 600;
  font-size: 1rem;
  color: var(--secondary-dark);
  min-width: 60px;
}

.step-timing {
  font-size: 0.9rem;
  color: var(--secondary-color);
  min-width: 100px;
}

.step-subject-preview {
  font-size: 0.9rem;
  color: var(--secondary-dark);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.step-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-badge {
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 500;
}

.status-badge.enabled {
  background: var(--alert-success-bg);
  color: var(--alert-success-text);
}

.status-badge.disabled {
  background: var(--alert-error-bg);
  color: var(--alert-error-text);
}

.toggle-step-btn {
  background: none;
  border: none;
  color: var(--secondary-color);
  cursor: pointer;
  padding: 0.25rem;
  transition: color 0.2s ease;
}

.toggle-step-btn:hover {
  color: var(--info-color);
}

.toggle-step-btn i {
  transition: transform 0.3s ease;
}

.step-email-item.collapsed .toggle-step-btn i {
  transform: rotate(-90deg);
}

.step-email-content {
  padding: 1.5rem;
  background: white;
  display: block;
  transition: all 0.3s ease;
}

.step-email-item.collapsed .step-email-content {
  display: none;
}

.step-email-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--gray-200);
}

.ai-generate-single {
  background: var(--theme-gradient);
  background: var(--theme-gradient);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ai-generate-single:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(var(--theme-navy-rgb), 0.3);
}

.ai-generate-single:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* レスポンシブ対応（タブ・タイムライン） */
@media (max-width: 768px) {
  .tab-nav {
    padding: 0 16px;
    overflow-x: auto;
  }

  .tab-button {
    padding: 12px 16px;
    white-space: nowrap;
    flex-shrink: 0;
  }

  .timeline-track {
    gap: 0.5rem;
  }

  .timeline-item {
    min-width: 100px;
    padding: 0.5rem;
  }

  .step-email-summary {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .step-email-actions {
    flex-direction: column;
  }
}

/* lp-editor-fixed-header（Thanksページ編集と共通の固定ヘッダー） */
/* 不透明化のためこの要素のみ 1 箇所で #fff を許容（README 例外） */
/* 親は main.main-container.main-container--editor（style.css で max-width: 100vw）。width: 100% で親幅に従うためタブレットでも見切れない。 */
.lp-editor-fixed-header {
  position: sticky;
  top: 60px;
  z-index: 1000;
  background: #fff;
  background-color: #fff;
  isolation: isolate;
  border-bottom: 2px solid var(--border-lighter);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  padding: 0 2rem;
  margin-bottom: 1rem;
  width: 100%;
  box-sizing: border-box;
  display: flex;
  align-items: center;
}

/* スマホ用オーバーフローメニュー（768px 以下で表示、デフォルトは非表示） */
.lp-editor-fixed-header__overflow-trigger {
  display: none;
}

.lp-editor-fixed-header__overflow-menu {
  display: none;
}

.lp-editor-fixed-header__overflow-menu-wrap {
  display: none;
}

/* thanks_page_editor など __inner を使わない場合は従来どおり space-between */
.lp-editor-fixed-header:not(:has(.lp-editor-fixed-header__inner)) {
  justify-content: space-between;
}

.lp-editor-fixed-header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: calc(100% - 4rem);
  margin: 0 2rem;
  box-sizing: border-box;
  gap: 2rem;
}

.lp-editor-fixed-header__left {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-width: 0;
  flex: 1 1 auto;
  flex-wrap: nowrap;
}

.lp-editor-fixed-header__right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-shrink: 0;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex: 0 1 auto;
  justify-content: flex-start;
}

.title-section {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.editor-page-title {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-800);
  white-space: nowrap;
}

.template-name {
  margin: 0;
  font-size: 0.8rem;
  color: var(--secondary-color);
  font-weight: 500;
  white-space: nowrap;
}

.template-name-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
  margin-bottom: 4px;
}

.template-name-label {
  font-size: 14px;
  color: var(--secondary-color);
}

.template-select {
  padding: 4px 8px;
  border: 1px solid var(--border-lighter);
  border-radius: 4px;
  font-size: 14px;
  background: var(--white);
  color: var(--secondary-dark);
  cursor: pointer;
  min-width: 120px;
}

.template-select:hover {
  border-color: var(--gray-400);
}

.template-select:focus {
  outline: none;
  border-color: var(--theme-teal);
  box-shadow: 0 0 0 2px rgba(0, 140, 165, 0.1);
}

.header-left .category-selector {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-left .category-label {
  margin: 0;
  font-weight: 600;
  color: var(--secondary-dark);
  font-size: 0.9rem;
  white-space: nowrap;
}

.header-left .category-dropdown {
  min-width: 200px;
  padding: 0.5rem 0.75rem;
  border: 2px solid var(--border-lighter);
  border-radius: 6px;
  background: var(--white) fff;
  font-size: 0.9rem;
  color: var(--secondary-dark);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.header-left .category-dropdown:focus {
  outline: none;
  border-color: var(--info-link);
  box-shadow: 0 0 0 3px rgba(var(--info-link-rgb), 0.1);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  margin-left: auto;
  justify-content: flex-end;
}

.header-right .editor-header-btn-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.editor-header-status-wrapper {
  background: var(--gray-100);
  padding: 0.375rem 0.625rem;
  border-radius: 4px;
}

.editor-header-status {
  font-size: var(--font-size-sm, 14px);
  color: var(--text-secondary, #64748b);
}

#editor-current-status {
  font-weight: 600;
  color: var(--text-primary, #1e293b);
}

/* 非公開時は保存ボタンを warning 色で表示 */
.editor-header-btn-group[data-active="0"] #editor-save-btn {
  background: var(--warning-gradient);
  color: var(--white);
}
.editor-header-btn-group[data-active="0"]
  #editor-save-btn:hover:not(:disabled) {
  background: linear-gradient(
    135deg,
    var(--warning-dark) 0%,
    var(--warning-hover-end) 100%
  );
}

/* 保存ボタン内のツールチップ：ポップアップがはみ出して表示されるように */
#editor-save-btn:has(.c-help-tooltip) {
  overflow: visible;
}
/* ツールチップ表示時は固定ヘッダーを site-header より前面に（ツールチップが隠れないように） */
.lp-editor-fixed-header:has(#editor-save-btn:hover) {
  z-index: 1101;
}

/* 公開状態トグル（案B: ミニトグルを並べる） */
.editor-publish-toggle {
  display: inline-flex;
  align-items: stretch;
  gap: 0;
  cursor: pointer;
  user-select: none;
  padding: 0;
  border-radius: var(--radius-md, 4px);
  overflow: hidden;
  border: 1px solid var(--gray-300);
}
.editor-publish-toggle:focus {
  outline: none;
}
.editor-publish-toggle__option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3rem;
  padding: 0.35rem 0.75rem;
  font-size: var(--font-size-sm, 14px);
  font-weight: 500;
  color: var(--text-primary);
  background: var(--gray-100);
  transition: background 0.2s ease, color 0.2s ease;
}
.editor-publish-toggle__option:hover {
  background: var(--gray-200);
}
.editor-publish-toggle__option:focus {
  outline: none;
}
.editor-publish-toggle[data-active="1"] .editor-publish-toggle__option--public {
  background: var(--theme-navy);
  color: var(--white);
}
.editor-publish-toggle[data-active="0"]
  .editor-publish-toggle__option--private {
  background: var(--theme-navy);
  color: var(--white);
}
.editor-publish-toggle[data-active="1"]
  .editor-publish-toggle__option--private:hover,
.editor-publish-toggle[data-active="0"]
  .editor-publish-toggle__option--public:hover {
  background: var(--gray-300);
}
.editor-publish-toggle[data-active="1"]
  .editor-publish-toggle__option--private:hover {
  color: var(--text-primary);
}
.editor-publish-toggle[data-active="0"]
  .editor-publish-toggle__option--public:hover {
  color: var(--text-primary);
}

/* 閲覧専用バッジ（管理者が他ユーザーのキャンペーンを閲覧するとき） */
.editor-view-only-badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: var(--font-size-xs, 12px);
  font-weight: 600;
  color: var(--gray-700);
  background: var(--gray-200);
  border-radius: 4px;
  margin-left: 0.5rem;
  vertical-align: middle;
}

.editor-publish-toggle.is-disabled {
  cursor: not-allowed;
  opacity: 0.7;
  pointer-events: none;
}

.lp-editor-fixed-header .header-right .btn,
.lp-editor-fixed-header__right .btn {
  min-height: var(--header-action-btn-min-height);
  width: var(--header-action-btn-width); /* 公開URLをコピーなどと同一幅 */
  padding: 0.35rem 0.6rem;
  font-size: var(--font-size-xs, 12px);
  overflow: visible; /* ツールチップがボタン外にはみ出して表示されるようにする */
}

/* 固定ヘッダーボタン - デザインシステムに統合済み */

/* レスポンシブ対応 */
@media (max-width: 1200px) {
  .lp-editor-fixed-header {
    padding: 0 1.5rem;
  }

  .lp-editor-fixed-header__inner {
    margin: 0 1.5rem;
    width: calc(100% - 3rem);
    gap: 1rem;
  }

  .header-left {
    gap: 1rem;
  }

  .editor-page-title {
    font-size: 1.25rem;
  }

  .header-left .category-dropdown {
    min-width: 180px;
  }

  .header-right {
    gap: 0.5rem;
  }

  .header-right .button,
  .lp-editor-fixed-header .header-right .btn,
  .lp-editor-fixed-header__right .btn {
    padding: 0.3rem 0.5rem;
    font-size: var(--font-size-xs, 12px);
  }
}

@media (max-width: 768px) {
  /* スマホ: 1行目＝タイトル（左）＋テンプレート・ボタン（右）、2行目＝編集/プレビュータブ */
  .lp-editor-fixed-header {
    padding: 0.375rem 0.75rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: auto auto;
    align-items: center;
    gap: 0.25rem;
    min-height: 72px;
  }

  .lp-editor-fixed-header > .editor-tabs {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    box-sizing: border-box;
  }

  .lp-editor-fixed-header__inner {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
    margin: 0 1rem;
    width: calc(100% - 2rem);
  }

  .lp-editor-fixed-header__left,
  .lp-editor-fixed-header__right {
    justify-content: center;
  }

  .header-left {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
    display: flex;
    align-items: center;
  }

  .header-right {
    grid-column: 2;
    grid-row: 1;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: nowrap;
    margin-left: 0;
    justify-content: flex-end;
  }

  .title-section {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    text-align: left;
    min-width: 0;
  }

  .editor-page-title {
    font-size: 0.875rem;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
  }

  .template-name {
    display: none;
  }

  .template-name-wrapper {
    margin-top: 0;
    flex-shrink: 0;
  }

  .lp-editor-fixed-header .template-name-label {
    font-size: 12px;
  }

  .template-select {
    min-height: 36px;
    padding: 2px 6px;
    font-size: 12px;
  }

  /* 768px 以下: ステータス文言・URLコピー・一覧へ戻る・ダウンロードはオーバーフローメニューに集約。案Bのミニトグルは表示する */
  .lp-editor-fixed-header .editor-header-status-wrapper,
  .lp-editor-fixed-header #copy-url-btn,
  .lp-editor-fixed-header .header-right > a.btn-secondary,
  .lp-editor-fixed-header__download-btn {
    display: none !important;
  }

  /* 768px 以下: ミニトグルをコンパクトに */
  .lp-editor-fixed-header .editor-publish-toggle__option {
    min-width: 2.25rem;
    padding: 0.2rem 0.4rem;
    font-size: 11px;
  }

  .lp-editor-fixed-header .header-right .btn,
  .lp-editor-fixed-header__right .btn {
    min-height: 32px;
    padding: 0.25rem 0.45rem;
    font-size: 11px;
  }

  .lp-editor-fixed-header__overflow-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: 2px solid var(--border-lighter);
    border-radius: 6px;
    background: var(--white, #fff);
    color: var(--text-primary);
    cursor: pointer;
    flex-shrink: 0;
  }

  .lp-editor-fixed-header__overflow-trigger:hover {
    background: var(--gray-100);
  }

  .lp-editor-fixed-header__overflow-trigger[aria-expanded="true"] {
    border-color: var(--info-link);
    background: var(--gray-50);
  }

  .lp-editor-fixed-header__overflow-menu {
    display: none;
    position: absolute;
    right: 1rem;
    top: 100%;
    margin-top: 0.25rem;
    min-width: 12rem;
    padding: 0.5rem 0;
    background: var(--white, #fff);
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1102;
  }

  .lp-editor-fixed-header__overflow-menu.is-open {
    display: block;
  }

  .lp-editor-fixed-header__overflow-menu
    .lp-editor-fixed-header__overflow-item {
    display: block;
    width: 100%;
    padding: 0.625rem 1rem;
    text-align: left;
    border: none;
    background: none;
    font-size: 0.9rem;
    color: var(--text-primary);
    cursor: pointer;
    text-decoration: none;
  }

  .lp-editor-fixed-header__overflow-menu
    .lp-editor-fixed-header__overflow-item:hover {
    background: var(--gray-100);
  }

  .lp-editor-fixed-header__overflow-menu
    .lp-editor-fixed-header__overflow-item:disabled {
    color: var(--gray-500);
    cursor: not-allowed;
  }

  .lp-editor-fixed-header__overflow-menu
    .lp-editor-fixed-header__overflow-item:disabled:hover {
    background: none;
  }

  .lp-editor-fixed-header__overflow-menu
    .lp-editor-fixed-header__overflow-item--toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
  }

  .lp-editor-fixed-header__overflow-menu-wrap {
    display: block;
    position: relative;
    flex-shrink: 0;
  }
}

@media (max-width: 480px) {
  .lp-editor-fixed-header {
    padding: 0.25rem 0.5rem;
    min-height: 64px;
    gap: 0.2rem;
  }

  .lp-editor-fixed-header__inner {
    margin: 0 0.5rem;
    width: calc(100% - 1rem);
  }

  .lp-editor-fixed-header .editor-page-title {
    font-size: 0.8125rem;
  }

  .lp-editor-fixed-header .template-name-wrapper {
    margin-top: 0.2rem;
  }

  .lp-editor-fixed-header .template-select {
    min-height: 32px;
    font-size: 11px;
  }

  .lp-editor-fixed-header .header-right {
    flex-direction: row;
    gap: 0.35rem;
  }

  .lp-editor-fixed-header .header-right .btn,
  .lp-editor-fixed-header__right .btn {
    min-width: auto;
    min-height: 30px;
    padding: 0.2rem 0.4rem;
    font-size: 11px;
  }

  .lp-editor-fixed-header .editor-publish-toggle__option {
    min-width: 2rem;
    padding: 0.15rem 0.35rem;
    font-size: 10px;
  }

  .lp-editor-fixed-header__overflow-trigger {
    width: 1.75rem;
    height: 1.75rem;
  }

  /* フォーム設定・会社設定: 480px 時の padding 縮小 */
  .section-header {
    padding: 12px 16px;
  }

  .section-content {
    padding: 16px;
  }
}

/* エディターコンテナの調整 */
.editor-container {
  margin-top: 0;
}

/* 無効化された機能のスタイル */
.disabled-feature-notice {
  background: linear-gradient(
    135deg,
    var(--secondary-light) 0%,
    var(--border-lighter) 100%
  );
  border: 2px solid var(--gray-200);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
}

.disabled-feature-notice::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--secondary-color),
    var(--gray-400),
    var(--secondary-color)
  );
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.notice-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.notice-header i {
  color: var(--secondary-color);
  font-size: 16px;
}

.notice-title {
  font-weight: 600;
  color: var(--secondary-dark);
  font-size: 16px;
}

.notice-description {
  color: var(--secondary-color);
  margin: 0;
  font-size: 14px;
  line-height: 1.4;
}

.disabled-form-section {
  opacity: 0.6;
  pointer-events: none;
  position: relative;
}

.disabled-form-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gray-50);
  z-index: 1;
  border-radius: 4px;
}

.disabled-text {
  color: var(--secondary-color) !important;
}

/* 無効化された入力欄のスタイル */
.disabled-form-section input[disabled],
.disabled-form-section textarea[disabled],
.disabled-form-section select[disabled],
.disabled-form-section button[disabled] {
  background-color: var(--secondary-light) !important;
  color: var(--secondary-color) !important;
  border-color: var(--gray-200) !important;
  cursor: not-allowed !important;
  opacity: 0.6 !important;
}

.disabled-form-section input[disabled]::placeholder,
.disabled-form-section textarea[disabled]::placeholder {
  color: var(--gray-400) !important;
}

/* 無効化されたチェックボックスのスタイル */
.disabled-form-section .form-checkboxes {
  opacity: 0.4;
}

.disabled-form-section .checkbox-label {
  cursor: not-allowed;
}

.disabled-form-section .checkbox-label input[type="checkbox"] {
  cursor: not-allowed;
}

/* 「このセクションを表示する」：ラベル横に一般的なチェックボックスを表示 */
.form-label-container--section-visibility {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.form-label-container--section-visibility .form-label {
  margin-bottom: 0;
}

.form-label-container--section-visibility .form-checkboxes {
  margin: 0;
}

/* 「このセクションを表示する」用：一般的なチェックボックスデザイン（ラベル横） */
.form-checkbox--default {
  width: 1.125rem;
  height: 1.125rem;
  margin: 0;
  cursor: pointer;
  accent-color: var(--theme-teal-light);
  flex-shrink: 0;
}

/* 通常のチェックボックス（「はい」など）のラベル用 */
.checkbox-label--default {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--gray-700);
}

.checkbox-label--default input[type="checkbox"] {
  width: 1.125rem;
  height: 1.125rem;
  margin: 0;
  cursor: pointer;
  accent-color: var(--theme-teal-light);
  flex-shrink: 0;
}

.checkbox-label--default input[type="checkbox"]:disabled {
  cursor: not-allowed;
}

.checkbox-label--default .checkbox-label-text {
  user-select: none;
}

/* セクション表示チェックの [ ] / [✓] 表記（従来・他で使用時用） */
.checkbox-label .checkbox-bracket--on {
  display: none;
}
.checkbox-label .checkbox-bracket--off {
  display: inline;
}
.checkbox-label input:checked ~ .checkbox-bracket--off {
  display: none;
}
.checkbox-label input:checked ~ .checkbox-bracket--on {
  display: inline;
}

/* セクション表示用：チェックボックスは非表示にし、[ ]/[✓] のみ表示（二重表示を防ぐ） */
.checkbox-label--bracket-only input[type="checkbox"] {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.checkbox-label--bracket-only {
  cursor: pointer;
}

/* 画像選択モーダルのスタイル */
.image-selector-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
}

.image-selector-modal .modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--black-50);
}

.image-selector-modal .modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  border-radius: 8px;
  width: 90%;
  max-width: 800px;
  max-height: 80vh;
  overflow: hidden;
  box-shadow: 0 10px 30px var(--black-15);
}

.image-selector-modal .modal-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.image-selector-modal .modal-header h3 {
  margin: 0;
  font-size: 1.2em;
  color: var(--text-primary);
}

.image-selector-modal .modal-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.image-selector-modal .modal-close:hover {
  color: var(--text-primary);
}

.image-selector-modal .modal-body {
  padding: 20px;
  max-height: 60vh;
  overflow-y: auto;
}

.image-selector-modal .modal-footer {
  padding: 20px;
  border-top: 1px solid var(--border-light);
  text-align: right;
}

.option-tabs {
  display: flex;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
}

.tab-button {
  background: none;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

.tab-button.active {
  color: var(--info-link);
  border-bottom-color: var(--info-link);
}

.tab-button:hover {
  color: var(--text-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 15px;
}

.image-option {
  border: 2px solid var(--border-light);
  border-radius: 8px;
  padding: 10px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}

.image-option:hover {
  border-color: var(--info-link);
  background: var(--secondary-light);
}

.image-option img {
  width: 100%;
  height: 100px;
  object-fit: cover;
  border-radius: 4px;
  margin-bottom: 8px;
}

.image-name {
  font-size: 0.8em;
  color: var(--text-secondary);
  word-break: break-all;
}

.no-images {
  text-align: center;
  color: var(--text-secondary);
  padding: 40px;
}

/* ファイル入力とボタンのレイアウト（LP・Thanks エディタ共通） */
.file-input-container {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.file-input-container input[type="file"] {
  flex: 1;
}

.file-input-container .field-status-buttons {
  flex-shrink: 0;
}

.reset-default-image-btn {
  display: inline-block;
}

/* 色設定項目（LP・Thanks エディタ共通） */
.color-input-wrapper {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.form-color {
  width: 60px;
  height: 40px;
  padding: 0;
  border: 2px solid var(--gray-300);
  border-radius: 4px;
  cursor: pointer;
  background: none;
}

.color-text-input {
  flex: 1;
  max-width: 120px;
  font-family: monospace;
  font-size: 0.9rem;
}

/* チェックボックス（LP・Thanks エディタ共通） */
.checkbox-input-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 4px;
  transition: background-color 0.2s;
}

.checkbox-input-label:hover {
  background-color: var(--secondary-light);
}

.form-checkbox {
  margin: 0;
  transform: scale(1.2);
}

.checkbox-text {
  font-weight: 500;
  color: var(--text-primary);
}

/* ファイルアップロードセクション（LP・Thanks エディタ共通、ドロップゾーン全体） */
.file-upload-section {
  border: 2px dashed var(--gray-300);
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
  background: var(--gray-50);
  transition: border-color 0.2s;
  min-height: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.file-upload-section:hover {
  border-color: var(--info-link);
}

.file-upload-section.is-dragover {
  border-color: var(--theme-teal);
  background-color: var(--gray-50);
}

.image-preview img {
  border-radius: 4px;
  box-shadow: 0 2px 4px var(--black-10);
}

/* カテゴリ内のフォームセクション（LP・Thanks エディタ共通） */
.category-panel .form-section {
  margin-bottom: 1.5rem;
  padding: 0.75rem;
  border: 1px solid var(--border-lighter);
  border-radius: 8px;
  background: var(--gray-50);
  transition: all 0.2s ease;
}

.category-panel .form-section:hover {
  border-color: var(--info-link);
  box-shadow: 0 4px 8px rgba(var(--info-link-rgb), 0.1);
  transform: translateY(-1px);
}

.category-panel .form-section:last-child {
  margin-bottom: 0;
}

/* ロゴ設定ブロック内の条件表示（ロゴ画像 / ロゴテキスト） */
.form-section .form-section-inline {
  margin-top: 1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border-lighter);
}

.form-label--inline {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  display: block;
}

.upload-area {
  border: 2px dashed var(--gray-300);
  border-radius: 8px;
  padding: 40px;
  text-align: center;
  background: var(--secondary-light);
}

.upload-area.is-dragover {
  border-color: var(--theme-teal);
  background-color: var(--gray-50);
}

.upload-placeholder i {
  font-size: 48px;
  color: var(--gray-300);
  margin-bottom: 15px;
}

.upload-placeholder p {
  color: var(--text-secondary);
  margin-bottom: 15px;
}

.upload-button {
  background: var(--info-link);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
}

.upload-button:hover {
  background: var(--info-link-hover);
}

/* AI入力欄共通スタイル（紫ベース・AIボタン雰囲気） */
.c-ai-input-field {
  border: 1px solid rgba(var(--ai-gradient-mid-rgb), 0.25);
  border-radius: var(--radius-md, 4px);
  background: linear-gradient(
    90deg,
    rgba(var(--ai-gradient-start-rgb), 0.04),
    rgba(var(--ai-gradient-mid-rgb), 0.04) 64.5%,
    rgba(var(--ai-gradient-end-rgb), 0.04)
  );
  box-shadow: 0 2px 6px rgba(var(--ai-gradient-mid-rgb), 0.08);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.c-ai-input-field:focus {
  outline: none;
  border-color: rgba(var(--ai-gradient-mid-rgb), 0.5);
  box-shadow: 0 0 0 2px rgba(var(--ai-gradient-mid-rgb), 0.15),
    0 2px 8px rgba(var(--ai-gradient-start-rgb), 0.2);
}

/* .form-content .form-group 内では詳細度が高いため、AI入力欄の紫スタイルを確実に適用 */
body > main > div > div.form-content .form-group .c-ai-input-field {
  border: 1px solid rgba(var(--ai-gradient-mid-rgb), 0.25);
  background: linear-gradient(
    90deg,
    rgba(var(--ai-gradient-start-rgb), 0.04),
    rgba(var(--ai-gradient-mid-rgb), 0.04) 64.5%,
    rgba(var(--ai-gradient-end-rgb), 0.04)
  );
  box-shadow: 0 2px 6px rgba(var(--ai-gradient-mid-rgb), 0.08);
}

body > main > div > div.form-content .form-group .c-ai-input-field:focus {
  border-color: rgba(var(--ai-gradient-mid-rgb), 0.5);
  box-shadow: 0 0 0 2px rgba(var(--ai-gradient-mid-rgb), 0.15),
    0 2px 8px rgba(var(--ai-gradient-start-rgb), 0.2);
}

/* フォーム設定画面の件名・本文を紫に（グレー側で :not(.c-ai-input-field) により対象外にしているため、このセレクタで十分） */
.form-settings-form .form-group .c-ai-input-field {
  border: 1px solid rgba(var(--ai-gradient-mid-rgb), 0.25);
  background: linear-gradient(
    90deg,
    rgba(var(--ai-gradient-start-rgb), 0.04),
    rgba(var(--ai-gradient-mid-rgb), 0.04) 64.5%,
    rgba(var(--ai-gradient-end-rgb), 0.04)
  );
  box-shadow: 0 2px 6px rgba(var(--ai-gradient-mid-rgb), 0.08);
}

.form-settings-form .form-group .c-ai-input-field:focus {
  border-color: rgba(var(--ai-gradient-mid-rgb), 0.5);
  box-shadow: 0 0 0 2px rgba(var(--ai-gradient-mid-rgb), 0.15),
    0 2px 8px rgba(var(--ai-gradient-start-rgb), 0.2);
}

/* AIプロンプト入力欄のスタイル（ITCSS/BEM/トークン設計準拠） */
.c-ai-prompt-input {
  margin-bottom: var(--space-md, 1rem);
  box-sizing: border-box;
}

.c-ai-prompt-input__label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-xs, 0.25rem);
  color: var(--text-primary);
  font-size: var(--font-size-base, 14px);
}

.c-ai-prompt-input__textarea {
  box-sizing: border-box;
  width: 100%;
  padding: var(--space-sm, 0.5rem);
  border-radius: var(--radius-md, 4px);
  font-size: var(--font-size-base, 14px);
  font-family: inherit;
  line-height: 1.5;
  resize: vertical;
  min-height: 80px;
}

.c-ai-prompt-input__textarea:focus {
  outline: none;
}

.c-ai-prompt-input__help {
  margin-top: var(--space-xs, 0.25rem);
  margin-bottom: var(--space-xs, 0.25rem);
  font-size: var(--font-size-sm, 12px);
  color: var(--text-secondary);
}

.c-ai-prompt-input__counter {
  text-align: right;
  font-size: var(--font-size-sm, 12px);
  color: var(--text-secondary);
  margin-top: var(--space-xs, 0.25rem);
}

/* ステップ2：Google Ads キーワード調査ブロックの「現在開発中」マスク */
.dev-mask-wrapper {
  position: relative;
}
.dev-mask-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  border-radius: 6px;
  cursor: not-allowed;
}
.dev-mask-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary, #1a1a1a);
  padding: 0.5rem 1rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--border-lighter, #e5e5e5);
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* ステップ2：周辺キーワードリスト */
.suggest-keywords-list {
  margin-top: 0.5rem;
  line-height: 1.8;
  max-height: 20rem;
  overflow-y: auto;
  padding: 0.5rem 0;
}
.suggest-keywords-list__items {
  list-style: none;
  margin: 0;
  padding: 0;
}
.suggest-keywords-list__item {
  padding: 0.25rem 0;
  border-bottom: 1px solid var(--border-lighter, #e5e5e5);
}
.suggest-keywords-list__item:last-child {
  border-bottom: none;
}
.suggest-keywords-list__vol {
  font-size: 0.875rem;
  color: var(--text-secondary, #6b7280);
}