/* ==========================================================
   CSSリセット
   ========================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ==========================================================
   CSS変数（カラーテーマ）
   ========================================================== */
:root {
  /* アクセントカラー（サーモン/ピンク系） */
  --color-accent: #F28070;
  --color-accent-light: #FFF5F3;
  --color-accent-pale: #FFD9D3;

  /* ボタン */
  --color-btn-active-bg: #1a1a1a;
  --color-btn-active-text: #ffffff;
  --color-btn-inactive-bg: #E8E6E0;
  --color-btn-inactive-text: #C0BCBA;

  /* 完了・達成 */
  --color-done: #2EC07A;

  /* テキスト */
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #888888;
  --color-text-hint: #bbbbbb;

  /* ボーダー */
  --color-border: #EDECF5;
}

/* ==========================================================
   基本スタイル（モバイルファースト）
   ========================================================== */
html, body {
  height: 100%;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 400;
  color: var(--color-text-primary);
  background-color: #ffffff;
  line-height: 1.6;
}

/* ==========================================================
   画面切り替え制御
   ========================================================== */
.screen {
  display: none;
}

.screen.visible {
  display: block;
}

/* ==========================================================
   ボタン仕様
   ========================================================== */

/* 非アクティブ状態 */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  background-color: var(--color-btn-inactive-bg);
  color: var(--color-btn-inactive-text);
  cursor: default;
  pointer-events: none;
}

/* アクティブ状態 */
.btn.active {
  background-color: var(--color-btn-active-bg);
  color: var(--color-btn-active-text);
  cursor: pointer;
  pointer-events: auto;
  animation: glow-pulse 2s ease-in-out infinite;
}

/* ふんわり光るアニメーション */
@keyframes glow-pulse {
  0%, 100% {
    box-shadow: 0 0 0px rgba(26, 26, 26, 0);
  }
  50% {
    box-shadow: 0 0 12px rgba(26, 26, 26, 0.35);
  }
}

/* ==========================================================
   ホーム画面レイアウト
   ========================================================== */
#screen-home {
  display: none;
  flex-direction: column;
  min-height: 100dvh;
  padding-bottom: 72px; /* ボトムナビ分の余白 */
  background-color: var(--color-accent-light);
}

#screen-home.visible {
  display: flex;
}

/* ----------------------------------------------------------
   アプリヘッダー
   ---------------------------------------------------------- */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 12px;
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.app-header__logo {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.05em;
}

.app-header__notify {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  color: var(--color-text-secondary);
}

/* ----------------------------------------------------------
   キャラクターエリア
   ---------------------------------------------------------- */
.character-area {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 20px 20px;
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.character-area__svg {
  width: 80px;
  height: 80px;
  margin-bottom: 8px;
}

.character-area__name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.character-area__status {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.character-area__streak {
  margin-top: 8px;
  padding: 4px 12px;
  background-color: var(--color-accent-pale);
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 20px;
}

/* ----------------------------------------------------------
   セクションヘッダー
   ---------------------------------------------------------- */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px 8px;
}

.section-header__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.section-header__add {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ----------------------------------------------------------
   タスクカード一覧
   ---------------------------------------------------------- */
.task-list {
  flex: 1;
  padding: 4px 16px 8px;
  overflow-y: auto;
}

/* タスクカード */
.task-card {
  background-color: #ffffff;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

/* チェック済みカード */
.task-card.checked {
  border-color: var(--color-done);
  background-color: #f0fdf6;
}

/* チェックボックスアイコン */
.task-card__check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  transition: border-color 0.2s, background-color 0.2s;
}

.task-card.checked .task-card__check {
  border-color: var(--color-done);
  background-color: var(--color-done);
}

.task-card__check-mark {
  display: none;
  color: #ffffff;
  font-size: 0.75rem;
  line-height: 1;
}

.task-card.checked .task-card__check-mark {
  display: block;
}

/* カード本文 */
.task-card__body {
  flex: 1;
  min-width: 0;
}

.task-card__goal {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.task-card__trigger {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.task-card__trigger::before {
  content: '▶ ';
  font-size: 0.65rem;
}

.task-card__progress {
  font-size: 0.75rem;
  color: var(--color-text-hint);
  margin-top: 6px;
}

.task-card.checked .task-card__progress {
  color: var(--color-done);
}

/* 空状態 */
.task-empty {
  text-align: center;
  padding: 40px 20px;
}

.task-empty__text {
  font-size: 0.95rem;
  color: var(--color-text-secondary);
}

.task-empty__hint {
  font-size: 0.85rem;
  color: var(--color-text-hint);
  margin-top: 8px;
}

/* ----------------------------------------------------------
   えさボタン
   ---------------------------------------------------------- */
.feed-btn-wrap {
  padding: 12px 16px 16px;
}

.feed-btn {
  display: block;
  width: 100%;
  padding: 16px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
  /* 修正メモ①: 非アクティブ時の文字色を #C0BCBA に設定済み（.btn で定義） */
}

/* ==========================================================
   タスク登録画面
   ========================================================== */
#screen-register {
  display: none;
  flex-direction: column;
  min-height: 100dvh;
  padding-bottom: 72px; /* ボトムナビ分の余白 */
  background-color: #ffffff;
}

#screen-register.visible {
  display: flex;
}

#register-form-view {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow-y: auto;
  padding-bottom: 24px;
}

/* ヘッダー */
.reg-header {
  display: flex;
  align-items: center;
  padding: 16px 20px 12px;
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.reg-header__back {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--color-text-primary);
  padding: 4px 8px 4px 0;
  line-height: 1;
}

.reg-header__title {
  flex: 1;
  text-align: center;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.reg-header__spacer {
  width: 36px;
}

/* フォームボディ */
.reg-body {
  padding: 20px 20px 0;
}

/* フィールド */
.reg-field {
  margin-bottom: 24px;
}

.reg-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
}

.reg-required {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 6px;
  background-color: var(--color-accent-pale);
  color: var(--color-accent);
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 4px;
  vertical-align: middle;
}

.reg-input {
  display: block;
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: 10px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.95rem;
  color: var(--color-text-primary);
  outline: none;
  transition: border-color 0.15s;
}

.reg-input:focus {
  border-color: var(--color-accent);
}

.reg-char-count {
  text-align: right;
  font-size: 0.72rem;
  color: var(--color-text-hint);
  margin-top: 4px;
}

/* ヒントボックス */
.reg-hint-box {
  margin-top: 10px;
  padding: 12px 14px;
  background-color: var(--color-accent-light);
  border-left: 3px solid var(--color-accent-pale);
  border-radius: 0 8px 8px 0;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.reg-hint-box p + p {
  margin-top: 4px;
}

/* 区切り線 */
.reg-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 4px 0 24px;
}

/* 目標回数・頻度の補助テキスト */
.reg-sub-label {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.reg-sub-label strong {
  color: var(--color-accent);
  font-size: 1.05rem;
}

/* スライダー＋数値入力 */
.reg-slider-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.reg-slider {
  flex: 1;
  accent-color: var(--color-accent);
  height: 4px;
  cursor: pointer;
}

.reg-number {
  width: 64px;
  padding: 8px 10px;
  border: 1.5px solid var(--color-border);
  border-radius: 8px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.95rem;
  color: var(--color-text-primary);
  text-align: center;
  outline: none;
}

.reg-number:focus {
  border-color: var(--color-accent);
}

/* 頻度ボタングループ */
.reg-freq-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.reg-freq-btn {
  padding: 8px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: 20px;
  background-color: #ffffff;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background-color 0.15s;
}

.reg-freq-btn.active {
  border-color: var(--color-accent);
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  font-weight: 700;
}

/* 登録ボタン */
.reg-submit-wrap {
  margin-top: 8px;
}

.reg-submit-btn {
  display: block;
  width: 100%;
  padding: 16px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
}

/* ----------------------------------------------------------
   登録完了画面
   ---------------------------------------------------------- */
.reg-done {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 60px 24px 40px;
  text-align: center;
}

.reg-done__icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.reg-done__title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 24px;
}

.reg-done__summary {
  width: 100%;
  background-color: var(--color-accent-light);
  border-radius: 12px;
  padding: 16px 20px;
  text-align: left;
  margin-bottom: 32px;
}

.reg-done__summary-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 12px;
}

.reg-done__summary-row:last-child {
  margin-bottom: 0;
}

.reg-done__summary-key {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  margin-bottom: 2px;
}

.reg-done__summary-val {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.reg-done__home-btn {
  display: block;
  width: 100%;
  padding: 16px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
}

/* ==========================================================
   えさガチャ画面
   ========================================================== */
#screen-gacha {
  display: none;
  flex-direction: column;
  align-items: center;
  min-height: 100dvh;
  padding-bottom: 72px;
  background-color: var(--color-accent-light);
}

#screen-gacha.visible {
  display: flex;
}

/* ヘッダー */
.gacha-header {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 16px 20px 12px;
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.gacha-header__back {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--color-text-primary);
  padding: 4px 8px 4px 0;
  line-height: 1;
}

.gacha-header__title {
  flex: 1;
  text-align: center;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.gacha-header__spacer {
  width: 36px; /* 戻るボタンと幅を合わせてタイトルを中央に保つ */
}

/* キャラクター（小） */
.gacha-character {
  margin-top: 28px;
  width: 56px;
  height: 56px;
}

/* ラベル */
.gacha-label {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

/* えさボックス */
.gacha-box {
  margin-top: 20px;
  width: 120px;
  height: 120px;
  border-radius: 24px;
  border: 2px solid #C8F0DC;
  background-color: #F0FFF7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  animation: food-pop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

/* 悪いえさのえさボックス */
.gacha-box.bad {
  border-color: #FFD0B8;
  background-color: #FFF5F0;
}

/* popアニメーション（スケール0.4→1） */
@keyframes food-pop {
  from {
    opacity: 0;
    transform: scale(0.4);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* えさ名 */
.gacha-food-name {
  margin-top: 16px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

/* 種別バッジ */
.gacha-badge {
  display: inline-block;
  margin-top: 8px;
  padding: 3px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  background-color: #D6F5E8;
  color: #1a9960;
}

.gacha-badge.bad {
  background-color: #FFE5D5;
  color: #c0602a;
}

.gacha-badge.rare {
  background-color: #FFF3CC;
  color: #b07800;
}

/* コメント */
.gacha-comment {
  margin-top: 16px;
  padding: 0 32px;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  text-align: center;
  line-height: 1.7;
}

/* あげるボタン */
.gacha-btn-wrap {
  margin-top: 32px;
  padding: 0 16px;
  width: 100%;
}

.gacha-give-btn {
  display: block;
  width: 100%;
  padding: 16px;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 700;
  text-align: center;
}

/* あげた後の状態 */
.gacha-give-btn.given {
  background-color: var(--color-done) !important;
  color: #ffffff !important;
  animation: none;
}

/* ----------------------------------------------------------
   ボトムナビゲーション
   ---------------------------------------------------------- */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 64px;
  background-color: #ffffff;
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: stretch;
}

.bottom-nav__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-hint);
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.65rem;
  font-weight: 500;
  transition: color 0.15s;
}

.bottom-nav__item.active {
  color: var(--color-accent);
}

/* ==========================================================
   きろく画面
   ========================================================== */
#screen-kiroku {
  display: none;
  flex-direction: column;
  min-height: 100dvh;
  padding-bottom: 72px;
  background-color: var(--color-accent-light);
}

#screen-kiroku.visible {
  display: flex;
}

/* ヘッダー */
.kiroku-header {
  padding: 16px 20px 12px;
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.kiroku-header__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

/* スクロール可能なボディ */
.kiroku-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ----------------------------------------------------------
   統計エリア
   ---------------------------------------------------------- */
.kiroku-stats {
  display: flex;
  background-color: #FFF5F3;
  border-radius: 14px;
  padding: 16px 8px;
  gap: 4px;
}

.kiroku-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 0 4px;
  border-right: 1px solid var(--color-accent-pale);
}

.kiroku-stat:last-child {
  border-right: none;
}

.kiroku-stat__num {
  font-size: 1.3rem;
  font-weight: 700;
  color: #F28070;
  line-height: 1;
}

.kiroku-stat__label {
  font-size: 0.65rem;
  color: var(--color-text-secondary);
  text-align: center;
  white-space: nowrap;
}

/* ----------------------------------------------------------
   セクション共通
   ---------------------------------------------------------- */
.kiroku-section {
  background-color: #ffffff;
  border-radius: 14px;
  padding: 16px;
}

.kiroku-section__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 12px;
}

/* ----------------------------------------------------------
   月間カレンダー
   ---------------------------------------------------------- */
.kiroku-cal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.kiroku-cal-nav__btn {
  background: none;
  border: none;
  font-size: 1rem;
  cursor: pointer;
  color: var(--color-text-secondary);
  padding: 4px 10px;
  border-radius: 6px;
  transition: background-color 0.15s;
}

.kiroku-cal-nav__btn:active {
  background-color: var(--color-border);
}

.kiroku-cal-nav__month {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

/* 7列グリッド */
.kiroku-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

/* 曜日ヘッダー行 */
.kiroku-cal-week span {
  text-align: center;
  font-size: 0.72rem;
  color: var(--color-text-hint);
  padding: 4px 0;
}

/* 日付セル */
.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  border-radius: 50%;
  color: var(--color-text-primary);
}

.cal-day.empty {
  /* 月の開始前の空白セル */
}

/* 全達成: 塗りつぶし */
.cal-day.full {
  background-color: #F28070;
  color: #ffffff;
  font-weight: 700;
}

/* 一部達成: 薄い塗りつぶし */
.cal-day.partial {
  background-color: #FFD9D3;
  color: var(--color-text-primary);
}

/* 今日: 枠のみ */
.cal-day.today {
  outline: 2px solid #F28070;
  outline-offset: -2px;
  font-weight: 700;
}

/* 今日かつ全達成 */
.cal-day.today.full {
  outline-color: #c05040;
}

/* 凡例 */
.kiroku-cal-legend {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-top: 10px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.72rem;
  color: var(--color-text-secondary);
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
}

.legend-dot.full     { background-color: #F28070; }
.legend-dot.partial  { background-color: #FFD9D3; }
.legend-dot.today    { outline: 2px solid #F28070; outline-offset: -2px; }

/* ----------------------------------------------------------
   えさ履歴
   ---------------------------------------------------------- */
.food-history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.food-history-empty {
  text-align: center;
  font-size: 0.9rem;
  color: var(--color-text-hint);
  padding: 16px 0;
}

.food-history-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background-color: var(--color-accent-light);
  border-radius: 10px;
}

.food-history-item__emoji {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 36px;
  text-align: center;
}

.food-history-item__body {
  flex: 1;
  min-width: 0;
}

.food-history-item__name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.food-history-item__date {
  font-size: 0.75rem;
  color: var(--color-text-hint);
  margin-top: 2px;
}

.food-history-item__badge {
  flex-shrink: 0;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  background-color: #D6F5E8;
  color: #1a9960;
}

.food-history-item__badge.bad {
  background-color: #FFE5D5;
  color: #c0602a;
}

/* ==========================================================
   せってい画面
   ========================================================== */
#screen-settings {
  display: none;
  flex-direction: column;
  min-height: 100dvh;
  padding-bottom: 72px;
  background-color: var(--color-accent-light);
  position: relative; /* モーダルの基準 */
}

#screen-settings.visible {
  display: flex;
}

/* ヘッダー */
.settings-header {
  padding: 16px 20px 12px;
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
}

.settings-header__title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

/* スクロール可能なボディ */
.settings-body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 16px 8px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ----------------------------------------------------------
   あなたのこカード
   ---------------------------------------------------------- */
.settings-char-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: #FFF5F3;
  border-radius: 14px;
  padding: 16px 20px;
}

.settings-char-card__info {
  flex: 1;
}

.settings-char-card__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.settings-char-card__status {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  margin-top: 2px;
}

.settings-char-card__days {
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 700;
  white-space: nowrap;
}

/* ----------------------------------------------------------
   セクション共通
   ---------------------------------------------------------- */
.settings-section {
  background-color: #ffffff;
  border-radius: 14px;
  overflow: hidden;
}

.settings-section__title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  padding: 12px 16px 6px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* 行 */
.settings-row {
  display: flex;
  align-items: center;
  padding: 14px 16px;
  border-top: 1px solid var(--color-border);
  background: none;
  border-left: none;
  border-right: none;
  border-bottom: none;
  width: 100%;
  font-family: 'Noto Sans JP', sans-serif;
  cursor: default;
}

.settings-row__label {
  flex: 1;
  font-size: 0.9rem;
  color: var(--color-text-primary);
  text-align: left;
}

.settings-row__value {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.settings-row__arrow {
  font-size: 1.1rem;
  color: var(--color-text-hint);
}

/* 危険行（リセット） */
.settings-row--danger {
  cursor: pointer;
}

.settings-row--danger .settings-row__label {
  color: #E05050;
}

/* リンク行 */
.settings-row--link {
  cursor: pointer;
}

/* 通知時刻行（トグルOFF時に無効化） */
.settings-row--time {
  transition: opacity 0.2s;
}

.settings-row--time.disabled {
  opacity: 0.4;
  pointer-events: none;
}

/* 時刻表示 */
.settings-row__time-wrap {
  cursor: pointer;
  position: relative;
  display: flex;
  align-items: center;
}

.settings-row__time-text {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-accent);
}

/* input[type=time]は非表示にしてshowPicker()で呼び出す */
#input-notify-time {
  position: absolute;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

/* ----------------------------------------------------------
   トグルスイッチ
   ---------------------------------------------------------- */
.toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 26px;
  flex-shrink: 0;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
  position: absolute;
}

.toggle-switch__track {
  position: absolute;
  inset: 0;
  background-color: var(--color-btn-inactive-bg);
  border-radius: 13px;
  transition: background-color 0.2s;
  cursor: pointer;
}

.toggle-switch__track::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  top: 3px;
  background-color: #ffffff;
  border-radius: 50%;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.toggle-switch input:checked + .toggle-switch__track {
  background-color: var(--color-accent);
}

.toggle-switch input:checked + .toggle-switch__track::after {
  transform: translateX(18px);
}

/* ----------------------------------------------------------
   リセット確認モーダル
   ---------------------------------------------------------- */
.modal-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}

.modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background-color: #ffffff;
  border-radius: 16px;
  padding: 24px 20px 20px;
  margin: 0 24px;
  width: 100%;
  max-width: 320px;
}

.modal__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  text-align: center;
}

.modal__desc {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  text-align: center;
  line-height: 1.6;
  margin-bottom: 20px;
}

.modal__btns {
  display: flex;
  gap: 10px;
}

.modal__btn {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: 10px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
}

.modal__btn--cancel {
  background-color: var(--color-btn-inactive-bg);
  color: var(--color-text-secondary);
}

.modal__btn--danger {
  background-color: #E05050;
  color: #ffffff;
}

/* ----------------------------------------------------------
   リセット完了オーバーレイ
   ---------------------------------------------------------- */
.reset-done-overlay {
  position: absolute;
  inset: 0;
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s;
}

.reset-done-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}

.reset-done-msg {
  text-align: center;
  line-height: 2;
}

.reset-done-msg p:first-child {
  font-size: 2.5rem;
}

.reset-done-msg p:nth-child(2) {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.reset-done-msg__sub {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

/* ==========================================================
   デスクトップ拡張（min-width: 600px）
   ========================================================== */
@media (min-width: 600px) {
  body {
    max-width: 480px;
    margin: 0 auto;
  }

  .bottom-nav {
    max-width: 480px;
    left: 50%;
    transform: translateX(-50%);
  }
}
