/* style.css - Garden-QA Engine v2 */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  background: #f6f8f7;
  color: #222;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px;
}

header h1 {
  text-align: center;
  margin: 8px 0 4px;
  font-size: 26px;
}

header .desc {
  text-align: center;
  font-size: 13px;
  color: #555;
  margin-bottom: 16px;
}

header .desc code {
  background: #eee;
  padding: 1px 4px;
  border-radius: 3px;
}

/* カテゴリバー */

.category-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 12px;
}

.cat-btn {
  border: 1px solid #c0d4c5;
  background: #ffffff;
  padding: 6px 10px;
  font-size: 13px;
  border-radius: 999px;
  cursor: pointer;
}

.cat-btn.active {
  background: #48a868;
  color: #fff;
  border-color: #48a868;
}

/* 入力エリア */

.input-area {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

#question {
  flex: 1;
  padding: 10px;
  font-size: 15px;
  border-radius: 4px;
  border: 1px solid #ccc;
}

#searchBtn {
  padding: 10px 16px;
  background: #48a868;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 15px;
  cursor: pointer;
}

#searchBtn:hover {
  background: #3f945d;
}

/* メインレイアウト */

.main-layout {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 左：候補 */

.suggestion-panel {
  flex: 1 1 260px;
  background: #ffffff;
  padding: 12px;
  border-radius: 6px;
  box-shadow: 0 0 6px rgba(0,0,0,0.06);
}

.suggestion-panel h2 {
  margin-top: 0;
  font-size: 16px;
}

.suggestions ul {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.suggestions li {
  margin-bottom: 6px;
}

.suggestion-btn {
  width: 100%;
  text-align: left;
  border: none;
  background: #f0f4f1;
  padding: 6px 8px;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
}

.suggestion-btn:hover {
  background: #e1eee5;
}

/* 右：回答 */

.answer-panel {
  flex: 2 1 360px;
}

.answer-panel h2 {
  margin-top: 0;
  font-size: 16px;
}

.answer-box {
  background: #ffffff;
  padding: 14px;
  border-radius: 6px;
  box-shadow: 0 0 6px rgba(0,0,0,0.06);
  min-height: 180px;
  font-size: 14px;
}

.answer-box h3 {
  margin-top: 0;
}

.answer-box ul {
  padding-left: 18px;
}

.question-view {
  font-size: 13px;
  color: #666;
}

/* フッタ */

footer {
  text-align: center;
  margin-top: 24px;
  font-size: 12px;
  color: #888;
}

/* スマホ対応 */

@media (max-width: 640px) {
  .input-area {
    flex-direction: column;
  }

  #searchBtn {
    width: 100%;
  }

  .main-layout {
    flex-direction: column;
  }

  .suggestion-panel,
  .answer-panel {
    flex: 1 1 100%;
  }
}