/**
 * 公開フォーム用CSS（LP/Thanks共通）
 * generateLpFormHtml / generateThanksPageFormHtml で出力されるフォームのスタイルを一元管理。
 * #contact-form / #thanks-form 内でのみ適用（スコープ化）。
 * 変数は LP/Thanks 両方で使えるようフォールバック付き。
 */

:root {
  --z-layer-1000: 1000;
}

#contact-form,
#thanks-form {
  box-sizing: border-box;
  max-width: 100%;
}

/* フォームグループ: 1行1項目で縦並び */
#contact-form .form-group,
#thanks-form .form-group {
  display: block;
  width: 100%;
  clear: both;
  margin-bottom: var(--space-xl, 2rem);
}

#contact-form .form-label,
#thanks-form .form-label {
  display: block;
  font-weight: bold;
  margin-bottom: var(--space-sm, 0.5rem);
  color: var(--color-text-primary, var(--css_baseTextColor, #1a1a1a));
}

#contact-form .form-label .required,
#thanks-form .form-label .required {
  color: var(--color-required-red, #e32);
  margin-left: var(--space-xs, 0.25rem);
}

#contact-form .form-input,
#contact-form .form-textarea,
#contact-form .form-select,
#thanks-form .form-input,
#thanks-form .form-textarea,
#thanks-form .form-select {
  display: block;
  width: 100%;
  padding: var(--space-md, 1rem);
  border: 2px solid var(--color-border-light, #c9c9c9);
  border-radius: var(--radius-md, 0.5rem);
  font-size: var(--font-size-base, 1rem);
  font-family: inherit;
  box-sizing: border-box;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#contact-form .form-input:focus,
#contact-form .form-textarea:focus,
#contact-form .form-select:focus,
#thanks-form .form-input:focus,
#thanks-form .form-textarea:focus,
#thanks-form .form-select:focus {
  outline: none;
  border-color: var(--color-accent-blue, #217fc4);
  box-shadow: 0 0 0 3px rgba(33, 127, 196, 0.1);
}

#contact-form .form-textarea,
#thanks-form .form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* 送信ボタン（LPテーマ色で統一） */
#contact-form .form-submit,
#thanks-form .form-submit {
  display: block;
  width: 100%;
  background: var(--css_ctaButtonColor, var(--css_themeColor, #217fc4));
  color: var(--color-white, #ffffff);
  padding: var(--space-lg, 1.5rem) var(--space-3xl, 3rem);
  border: none;
  border-radius: var(--radius-full, 9999px);
  font-size: var(--font-size-lg, 1.125rem);
  font-weight: bold;
  cursor: pointer;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#contact-form .form-submit:hover,
#thanks-form .form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

#contact-form .form-submit:focus,
#contact-form .form-submit:focus-visible,
#thanks-form .form-submit:focus,
#thanks-form .form-submit:focus-visible {
  outline: 2px solid var(--color-accent-blue, #217fc4);
  outline-offset: 2px;
}

#contact-form .form-submit:active,
#thanks-form .form-submit:active {
  transform: translateY(0);
}

#contact-form .form-submit:disabled,
#thanks-form .form-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* 選択項目（ラジオ）: 1行1項目で表示 */
#contact-form .form-radio-group,
#thanks-form .form-radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm, 0.5rem);
}

#contact-form .form-radio-item,
#thanks-form .form-radio-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm, 0.5rem);
}

#contact-form .form-radio,
#thanks-form .form-radio {
  margin: 0;
  cursor: pointer;
  flex-shrink: 0;
}

#contact-form .form-radio-label,
#thanks-form .form-radio-label {
  margin: 0;
  cursor: pointer;
  font-size: var(--font-size-base, 1rem);
  color: var(--color-text-primary, var(--css_baseTextColor, #1a1a1a));
}

/* 選択項目（チェックボックス）: 1行1項目で表示 */
#contact-form .form-checkbox-group,
#thanks-form .form-checkbox-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm, 0.5rem);
}

#contact-form .form-checkbox-item,
#thanks-form .form-checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm, 0.5rem);
}

#contact-form .form-checkbox,
#thanks-form .form-checkbox {
  margin: 0;
  cursor: pointer;
  flex-shrink: 0;
}

#contact-form .form-checkbox-label,
#thanks-form .form-checkbox-label {
  margin: 0;
  cursor: pointer;
  font-size: var(--font-size-base, 1rem);
  color: var(--color-text-primary, var(--css_baseTextColor, #1a1a1a));
}

/* フォームエラー表示 */
#contact-form .form-error,
#thanks-form .form-error {
  color: var(--color-accent-red, #e32);
  font-size: var(--font-size-sm, 0.875rem);
  margin-top: var(--space-xs, 0.25rem);
  display: block;
}

#contact-form .form-group.has-error .form-input,
#contact-form .form-group.has-error .form-textarea,
#contact-form .form-group.has-error .form-select,
#thanks-form .form-group.has-error .form-input,
#thanks-form .form-group.has-error .form-textarea,
#thanks-form .form-group.has-error .form-select {
  border-color: var(--color-accent-red, #e32);
  box-shadow: 0 0 0 3px rgba(238, 51, 34, 0.1);
}

#contact-form .form-group.has-error .form-label,
#thanks-form .form-group.has-error .form-label {
  color: var(--color-accent-red, #e32);
}

/* フォームローディング状態 */
#contact-form .form-submit.loading,
#thanks-form .form-submit.loading {
  position: relative;
  color: transparent;
}

#contact-form .form-submit.loading::after,
#thanks-form .form-submit.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-white, #fff);
  border-top-color: transparent;
  border-radius: 50%;
  animation: form-output-spin 0.6s linear infinite;
}

@keyframes form-output-spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

/* レスポンシブ（LP/Thanks共通） */
@media (max-width: 768px) {
  #contact-form .form-submit,
  #thanks-form .form-submit {
    padding: var(--space-md, 1rem) var(--space-xl, 2rem);
    font-size: var(--font-size-base, 1rem);
  }

  #contact-form .form-input:not([type="checkbox"]):not([type="radio"]),
  #thanks-form .form-input:not([type="checkbox"]):not([type="radio"]) {
    font-size: 0.875rem;
  }

  #contact-form .form-textarea,
  #thanks-form .form-textarea {
    font-size: 0.875rem;
  }
}

@media (max-width: 480px) {
  #contact-form .form-submit,
  #thanks-form .form-submit {
    padding: var(--space-sm, 0.5rem) var(--space-lg, 1.5rem);
    font-size: var(--font-size-sm, 0.875rem);
  }
}

/* プレビュー画面のフォームマスク（LP/Thanks エディタ内プレビュー用・design-system に依存しない） */
.c-preview-form-wrapper {
  position: relative;
  min-height: 200px;
}

.c-preview-form-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  z-index: var(--z-layer-1000);
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.c-preview-form-mask__notice {
  pointer-events: auto;
  max-width: 90%;
  background-color: #fff3cd;
  border: 1px solid #ffc107;
  padding: 1rem;
  border-radius: 4px;
  color: #856404;
  margin-top: 0;
}

.c-preview-form-mask__notice.form-notice {
  background-color: #fff3cd;
  border: 1px solid #ffc107;
  color: #856404;
}

.c-preview-form-mask__notice .notice-icon {
  color: #856404;
}

.c-preview-form-mask__notice .notice-text {
  color: #856404;
}

.c-preview-form-mask__notice .notice-text strong {
  color: #856404;
}

/* プレビュー画面のリンク無効化（LP/Thanks エディタ内プレビュー用） */
body.editor-preview a[href] {
  pointer-events: none;
  cursor: default;
}

/* reCAPTCHA 規約表記（LP/Thanks 共通。バッジ表示時も任意で利用可能） */
.recaptcha-disclosure {
  font-size: var(--font-size-xs, 0.75rem);
  color: #999;
  margin-top: var(--space-sm, 0.5rem);
  margin-bottom: 0;
}

.recaptcha-disclosure a {
  color: #999;
  text-decoration: underline;
  margin: 0;
}