@import url('https://fonts.googleapis.com/css2?family=Zen+Maru+Gothic:wght@500;700&family=M+PLUS+Rounded+1c:wght@700&display=swap');

/* Android の自動拡大を完全に止める */
html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

/* Android のフォーム文字拡大バグ対策 */
input, select, textarea {
  font-size: 16px !important;
}

/* -------------------------
   全体（文字2割小さく）
------------------------- */
body {
  margin: 0;
  font-family: "Zen Maru Gothic", "Noto Sans JP", sans-serif;
  background: #ffffff;
  background-image: radial-gradient(#d8eaff 1px, transparent 1px);
  background-size: 18px 18px;
  color: #2c3e50;
  font-size: 1.3rem;
  cursor: default;
  line-height: 1.28;

  /* ★ Android が “横幅が広いページ” と誤認しないようにする */
  max-width: 100%;
  overflow-x: hidden;
}

main {
  /* ★ 900px が Android に “PCページ” と誤認されていたので修正 */
  max-width: 100%;
  margin: 0 auto;
  padding: 16px;
}

/* -------------------------
   ヘッダー
------------------------- */
header {
  background: #2c3e50;
  padding: 10px 20px;
  border-bottom: 4px solid #4aa8ff;
}

.main-title {
  font-family: "M PLUS Rounded 1c", sans-serif;
  font-size: 2.6rem;
  font-weight: 700;
  color: #ff7eb8;
  text-shadow: 2px 2px 0 #ffe3f0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  line-height: 1.05;
}

.title-icon {
  width: 80px;
  height: 80px;
  margin-right: 12px;
}

.kana {
  font-size: 1.6rem;
  color: #ff9ccc;
  position: relative;
  top: 2px;
}

.subtitle {
  font-size: 1.2rem;
  margin-top: 2px;
  margin-bottom: 6px;
  color: #d8eaff;
}

/* -------------------------
   見出し帯
------------------------- */
h2 {
  font-size: 1.8rem;
  padding: 10px 14px;
  border-radius: 8px;
  margin-top: 10px;
  margin-bottom: 14px;
  color: #2c3e50;
}

.emoji-title {
  background: #ffe3f0;
  border-left: 6px solid #ff7eb8;
}

.stamp-title {
  background: #e8f3ff;
  border-left: 6px solid #4aa8ff;
}

/* -------------------------
   カード
------------------------- */
.card {
  background: #ffffff;
  border-radius: 14px;
  padding: 18px;
  margin-top: 14px;
  box-shadow: 0 4px 10px rgba(150, 180, 255, 0.15);
}

.emoji-card {
  border: 2px solid #ffbcd6;
  background: #fff7fb;
}

.stamp-card {
  border: 2px solid #c7dfff;
  background: #f5faff;
}

/* -------------------------
   ラベル
------------------------- */
label {
  display: block;
  margin-top: 6px;
  margin-bottom: 2px;
  font-size: 1.3rem;
  line-height: 1.2;
}

/* -------------------------
   入力欄
------------------------- */
.card input {
  width: 100%;
  box-sizing: border-box;
  padding: 8px;
  font-size: 1.3rem;
  margin-top: 3px;
  border-radius: 10px;
  background: #ffffff;
  cursor: text;
  line-height: 1.2;
}

.emoji-card input {
  border: 2px solid #ffbcd6;
}

.stamp-card input {
  border: 2px solid #c7dfff;
}

/* -------------------------
   ボタン
------------------------- */
button {
  margin-top: 10px;
  padding: 12px 26px;
  font-size: 1.3rem;
  color: #ffffff;
  border: none;
  border-radius: 30px;
  cursor: pointer;
  transition: 0.2s;
  width: 100%;
}

.emoji-card button {
  background: #ff7eb8;
  box-shadow: 0 4px 0 #d96a9c;
}
.emoji-card button:hover {
  background: #e86aa4;
}

.stamp-card button {
  background: #1e90ff;
  box-shadow: 0 4px 0 #166ac2;
}
.stamp-card button:hover {
  background: #1877d3;
}

/* -------------------------
   結果枠
------------------------- */
.result-box {
  margin-top: 14px;
  padding: 12px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(150, 180, 255, 0.2);
  font-size: 1.3rem;
  background: #ffffff;
}

.emoji-card .result-box {
  border: 2px solid #ffbcd6;
}

.stamp-card .result-box {
  border: 2px solid #c7dfff;
}

.result-box p {
  margin: 2px 0;
  line-height: 1.28;
}

/* -------------------------
   広告枠
------------------------- */
.ad-box {
  margin: 20px 0;
  padding: 16px;
  background: #ffffff;
  border-radius: 15px;
  border: 2px solid #ffd6e8;
  box-shadow: 0 4px 10px rgba(255, 180, 220, 0.2);
  text-align: center;
}

.ad-label {
  font-size: 1.12rem;
  color: #ff8fb8;
}

/* -------------------------
   フッター
------------------------- */
footer {
  text-align: center;
  padding: 18px;
  color: #6a7ba2;
  font-size: 1.12rem;
}

/* -------------------------
   履歴ドロップダウン
------------------------- */
.history-dropdown {
  background: #ffffff;
  border: 1px solid #ccc;
  border-radius: 8px;
  margin-top: 4px;
  width: 100%;
  position: absolute;
  z-index: 1000;
  box-sizing: border-box;
}

.history-item {
  padding: 10px 12px;
  cursor: pointer;
  font-size: 1.28rem;
}

.history-item:hover {
  background: #f0f0f0;
}

.history-tag {
  font-size: 1.12rem;
  color: #888;
  margin-left: 8px;
}

/* 履歴位置を input 基準にする */
.card form {
  position: relative;
}