/* 迷ったら、AIに聞いてみる（2026-10-01）
 * 本体は inc/tochigi-ai-ask.php、動きは assets/js/tochigi-ai-ask.js。
 * 色は style.css のトークン（墨緑 --green / 苺の赤 --red / 生成り --bg）を使う。文字は14px以上。
 */

/* ----- 開くボタン ----- */
.ai-ask-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px;
  border: 1px solid var(--green); border-radius: 4px; background: #fff; color: var(--green);
  font-family: inherit; font-size: 15px; font-weight: 700; letter-spacing: .04em; line-height: 1.4;
  cursor: pointer; transition: background .15s, color .15s;
}
.ai-ask-btn:hover { background: var(--green); color: #fff; }
.ai-ask-btn:focus-visible { outline: 3px solid var(--red); outline-offset: 3px; }
.ai-ask-btn svg { flex: none; }

/* 文章の中に置く一行（説明＋ボタン） */
.ai-ask-row {
  margin-top: 32px; padding: 20px 26px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px 28px; flex-wrap: wrap;
  background: #fff; border: 1px solid var(--line-2); border-radius: 10px;
}
.ai-ask-row p { font-size: 16px; line-height: 1.8; color: var(--ink-2); }

/* お問い合わせページの横の欄 */
.ai-ask-side { border: 1px solid var(--line-2); border-radius: 8px; background: #fff; padding: 24px 26px; }
.ai-ask-side b { display: block; font-family: var(--serif); font-size: 16px; color: var(--green); margin-bottom: 8px; }
.ai-ask-side p { font-size: 14px; line-height: 1.9; color: var(--ink-3); margin-bottom: 16px; }

/* 右下のボタン（LP・トップ・記事）。トップと記事では診断カードの隣に並ぶ（スマホは上・パソコンは左。位置は tochigi-ai-ask.js が決める） */
.ai-ask__fab {
  position: fixed; right: 20px; bottom: 20px; z-index: 99990;
  opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: opacity .3s ease, transform .3s ease, bottom .3s ease, right .3s ease;
}
.ai-ask__fab.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.ai-ask-btn--fab {
  min-height: 52px; padding: 0 24px; border-radius: 999px;
  background: var(--green); color: #fff; border: 2px solid #fff;
  box-shadow: 0 10px 28px rgba(31, 58, 46, .32);
}
.ai-ask-btn--fab:hover { background: var(--green-deep, #152a20); color: #fff; }

/* ----- ダイアログ ----- */
html.ai-ask-open { overflow: hidden; }
.ai-ask__overlay { position: fixed; inset: 0; z-index: 100000; background: rgba(31, 58, 46, .45); backdrop-filter: blur(2px); }
.ai-ask__dialog {
  position: fixed; z-index: 100001; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: min(600px, 94vw); max-height: 90vh; overflow: auto;
  background: var(--bg); color: var(--ink); border-radius: 10px; box-shadow: 0 20px 60px rgba(0, 0, 0, .3);
}
.ai-ask__overlay[hidden], .ai-ask__dialog[hidden], .ai-ask__free[hidden], .ai-ask__status[hidden] { display: none; }
.ai-ask__head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 18px 22px 6px; }
.ai-ask__title { font-family: var(--serif); font-size: 20px; font-weight: 700; color: var(--green); letter-spacing: .04em; }
.ai-ask__x { border: 0; background: transparent; font-size: 26px; line-height: 1; cursor: pointer; color: var(--muted); padding: 6px 10px; }
.ai-ask__x:hover { color: var(--red); }
.ai-ask__body { padding: 6px 22px 24px; }
.ai-ask__lead { font-size: 14px; line-height: 1.9; color: var(--ink-3); }

.ai-ask__step { display: flex; align-items: center; gap: 10px; margin: 20px 0 10px; font-size: 15px; font-weight: 700; color: var(--green); }
.ai-ask__step span {
  flex: none; width: 24px; height: 24px; border-radius: 50%; background: var(--green); color: #fff;
  font-size: 14px; line-height: 1; display: flex; align-items: center; justify-content: center;
}

.ai-ask__qs { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.ai-ask__q {
  display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px;
  border: 1.5px solid var(--line-2); border-radius: 6px; background: #fff; cursor: pointer;
}
.ai-ask__q:hover { border-color: var(--green); }
.ai-ask__q.is-on { border-color: var(--green); background: var(--bg-sub); }
.ai-ask__q input { accent-color: var(--green); margin: 5px 0 0; flex: none; }
.ai-ask__q b { display: block; font-size: 15px; line-height: 1.5; color: var(--ink); }
.ai-ask__q small { display: block; margin-top: 2px; font-size: 14px; line-height: 1.6; color: var(--muted); }

.ai-ask__free { margin-top: 10px; }
.ai-ask__free textarea {
  display: block; width: 100%; padding: 12px 14px; resize: vertical;
  border: 1.5px solid var(--line-2); border-radius: 6px; background: #fff; color: var(--ink);
  font-family: inherit; font-size: 16px; line-height: 1.7;
}
.ai-ask__free textarea:focus { outline: 0; border-color: var(--green); }
.ai-ask__count { margin-top: 4px; font-size: 14px; color: var(--muted); }

.ai-ask__services { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.ai-ask__service {
  display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 50px; padding: 0 14px;
  border: 1px solid var(--green); border-radius: 4px; background: #fff; color: var(--green);
  font-size: 15px; font-weight: 700; transition: background .15s, color .15s;
}
.ai-ask__service:first-child { background: var(--green); color: #fff; }
.ai-ask__service:hover { background: var(--green-deep, #152a20); color: #fff; }
.ai-ask__service[aria-disabled="true"] { opacity: .45; cursor: not-allowed; }
.ai-ask__status { margin-top: 10px; padding: 10px 12px; background: #fff; border-left: 3px solid var(--green); font-size: 14px; line-height: 1.8; color: var(--ink-2); }
.ai-ask__small { margin-top: 8px; font-size: 14px; line-height: 1.7; color: var(--muted); }

/* 無料相談への案内: ふだんは控えめ。AIを開いたあとだけ赤いボタンにする */
.ai-ask__cta { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line-2); }
.ai-ask__cta-text { font-size: 15px; line-height: 1.85; color: var(--ink-2); margin-bottom: 12px; }
.ai-ask__cta-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 24px;
  border: 1px solid var(--red); border-radius: 4px; background: transparent; color: var(--red);
  font-family: inherit; font-size: 15px; font-weight: 700; letter-spacing: .04em; cursor: pointer;
  transition: background .15s, color .15s;
}
.ai-ask__cta-btn:hover, .ai-ask__cta.is-after .ai-ask__cta-btn { background: var(--red); color: #fff; }
.ai-ask__cta.is-after .ai-ask__cta-btn:hover { background: #9a2d25; }

@media (max-width: 820px) {
  .ai-ask-row { margin-top: 24px; padding: 18px 18px; }
  .ai-ask-row .ai-ask-btn { width: 100%; }
  .ai-ask-side .ai-ask-btn { width: 100%; }
}
@media (max-width: 600px) {
  .ai-ask__fab { right: 14px; bottom: 14px; }
  .ai-ask-btn--fab { min-height: 50px; padding: 0 18px; font-size: 14px; }
  .ai-ask__dialog { left: 0; right: 0; top: auto; bottom: 0; transform: none; width: 100%; max-height: 92vh; border-radius: 12px 12px 0 0; }
  .ai-ask__head { padding: 16px 18px 4px; }
  .ai-ask__body { padding: 6px 18px 22px; }
  .ai-ask__qs { grid-template-columns: 1fr; }
  .ai-ask__cta-btn { width: 100%; }
}