/* =========================================================
   みんなのダーツ計算機 - スタイルシート
   2026-08-20 デザイン全面刷新（ClaudeDesignハンドオフを実装）。
   方針: グラデーション/絵文字を廃止し、フラットな面 + インク輪郭 +
   単色オフセット影で立体感を作る「紙のような質感」に統一。
   数字は Nunito(タブular数字)、日本語は Zen Maru Gothic。
   モバイル・タブレット優先(mobile-first)のレスポンシブ設計。
   ========================================================= */

/* Googleフォントの読み込みはindex.html側の<link>(+preconnect)で行う。
   CSSの@importはレンダリングをブロックし、プリロードスキャナにも
   発見されず読み込み開始が遅れるため使わない。 */

:root {
  --color-bg: #fff6e9;
  --color-bg-accent: #ffe7c2;
  --color-primary: #ff6f61;
  --color-primary-dark: #e5473a;
  --color-secondary: #34b3a4;
  --color-secondary-dark: #24897d;
  --color-accent: #ffb703;
  --color-accent-dark: #d99a00;
  --color-p1: #ff6f61;
  --color-p2: #4d96ff;
  --color-ink: #3a2e2c;
  --color-ink-soft: #7a6a63;
  --color-ink-faint: #9c8b83;
  --color-card: #ffffff;
  --color-line: #eadfd0;
  --color-line-strong: #e3d3ba;
  --color-track: #f2e6d4;

  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 12px;

  /* フラットな面 + オフセット影(単色・ぼかしなし)で立体感を出す。
     グラデーションは一切使わない。 */
  --shadow-card: 0 3px 0 var(--color-line-strong);
  --shadow-card-sm: 0 2px 0 var(--color-line-strong);
  --shadow-ink: 0 4px 0 var(--color-ink);
  --shadow-ink-sm: 0 3px 0 var(--color-ink);
  --shadow-primary: 0 4px 0 var(--color-primary-dark);
  --shadow-secondary: 0 3px 0 var(--color-secondary-dark);
  --shadow-accent: 0 4px 0 var(--color-accent-dark);
  --shadow-press: 0 1px 0 var(--color-ink);

  /* 後方互換(旧変数名を参照している箇所向け。値はフラット版に統一) */
  --grad-card: var(--color-card);
  --grad-primary: var(--color-primary);
  --grad-secondary: var(--color-secondary);
  --grad-accent: var(--color-accent);
  --grad-ink: var(--color-ink);
  --grad-bg: var(--color-bg);
  --shadow-pop: var(--shadow-card);
  --shadow-pop-sm: var(--shadow-card-sm);
  --shadow-btn: var(--shadow-primary);
  --shadow-btn-sm: var(--shadow-card-sm);
  --shadow-btn-press: var(--shadow-press);

  /* うすいストライプ質感(135°・不透明度2%)。紙のような手触りを出す。 */
  --paper-texture: repeating-linear-gradient(135deg, rgba(58,46,44,.022) 0 2px, transparent 2px 7px);

  font-size: 16px;
}

/* ---------- 限定テーマカラー(PRO)。グラデーションは使わずフラットな配色差し替えのみ ---------- */
body[data-theme="neon"] {
  --color-bg: #150a24;
  --color-bg-accent: #23103b;
  --color-primary: #ff2ea6;
  --color-primary-dark: #c2137a;
  --color-secondary: #21e6c1;
  --color-secondary-dark: #12a88f;
  --color-accent: #ffe600;
  --color-accent-dark: #c9ac00;
  --color-p1: #ff2ea6;
  --color-p2: #21e6c1;
  --color-ink: #f5f0ff;
  --color-ink-soft: #b9a8d9;
  --color-ink-faint: #8f7cb8;
  --color-card: #1c1030;
  --color-line: #3a2359;
  --color-line-strong: #4a2f70;
  --color-track: #2a1447;
}

body[data-theme="mono"] {
  --color-bg: #f4f3f1;
  --color-bg-accent: #e4e2de;
  --color-primary: #2b2b2b;
  --color-primary-dark: #111111;
  --color-secondary: #6b6b6b;
  --color-secondary-dark: #3a3a3a;
  --color-accent: #b0272c;
  --color-accent-dark: #7a1418;
  --color-p1: #2b2b2b;
  --color-p2: #b0272c;
  --color-ink: #1c1c1c;
  --color-ink-soft: #6f6f6f;
  --color-ink-faint: #8f8f8f;
  --color-card: #ffffff;
  --color-line: #d8d5cf;
  --color-line-strong: #c3beb4;
  --color-track: #e8e6e1;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

/* ---------- 共通リップル(クリック位置基点で広がる反応) ---------- */
.ripple-target { position: relative; overflow: hidden; }
.ripple {
  position: absolute;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,183,3,0.5) 0%, rgba(255,183,3,0.18) 55%, rgba(255,183,3,0) 75%);
  transform: scale(0);
  pointer-events: none;
  animation: ripple-expand 550ms ease-out forwards;
}
@keyframes ripple-expand {
  to { transform: scale(1); opacity: 0; }
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: 'Zen Maru Gothic', 'Hiragino Maru Gothic ProN', sans-serif;
  overflow-x: hidden;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  touch-action: manipulation;
  background: none;
}
input, select {
  font-family: inherit;
}

/* 数字専用書体(Nunito・タブラー数字)。スコア/レート/順位など数値だけを
   表示する要素にあてる(日本語ラベルとは別要素に分離済みの箇所のみ)。 */
.numeral,
.p-score, .throw-val, .rc-final, .stat-value, .cc-num,
.round-indicator, .mult-x, .mark, .choice-icon-badge,
.result-final-score {
  font-family: 'Nunito', 'Zen Maru Gothic', sans-serif;
  font-variant-numeric: tabular-nums;
}

/* =========================================================
   ブランドマーク(ロゴ)。画像を使わずCSSの円+線だけで構成する。
   design_handoff の「案1」= 20分割ウェッジ + ティールのリング + コーラルのブル。
   em単位でサイズ指定しているため、親要素のfont-sizeに追従して拡縮する。
   ========================================================= */
.brand { display: inline-flex; align-items: center; gap: .42em; text-decoration: none; }
.brand-mark {
  position: relative;
  flex: none;
  width: 1em;
  height: 1em;
  border-radius: 50%;
  border: .09em solid var(--color-ink);
  box-sizing: border-box;
  background:
    repeating-conic-gradient(var(--color-ink) 0deg 18deg, var(--color-bg) 18deg 36deg);
}
.brand-mark::before {
  content: '';
  position: absolute;
  inset: 23%;
  border-radius: 50%;
  background: var(--color-secondary);
  border: .07em solid var(--color-ink);
  box-sizing: border-box;
}
.brand-mark::after {
  content: '';
  position: absolute;
  inset: 38%;
  border-radius: 50%;
  background: var(--color-primary);
}
.brand-word { white-space: nowrap; }
.brand-accent { color: var(--color-primary-dark); }

/* =========================================================
   ページ全体シェル: 左右の広告レール + アプリ本体
   ========================================================= */
.page-shell {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  gap: 0;
}

#app {
  width: 100%;
  max-width: 640px;
  min-height: 100vh;
  padding: 14px 14px calc(18px + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
}

.screen { display: none; flex: 1; flex-direction: column; }
.screen.active { display: flex; }

/* ---------- 広告レール(タブレット以上) ---------- */
.ad-rail {
  display: none;
  flex: 0 0 auto;
  width: 190px;
  min-height: 100vh;
  align-items: flex-start;
  justify-content: center;
  padding: 24px 10px;
  position: sticky;
  top: 0;
}
.ad-rail-inner {
  width: 100%;
  aspect-ratio: 1 / 3.6;
  max-height: calc(100vh - 48px);
  background: repeating-linear-gradient(135deg, #ffffff, #ffffff 12px, #f2e9db 12px, #f2e9db 24px);
  border: 2px dashed var(--color-line-strong);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--color-ink-soft);
  font-weight: 700;
  text-align: center;
  position: sticky;
  top: 24px;
}
.ad-tag {
  background: var(--color-ink-soft);
  color: #fff;
  font-size: .65rem;
  font-weight: 800;
  letter-spacing: .08em;
  padding: 2px 8px;
  border-radius: 999px;
}
.ad-rail-placeholder { font-size: .9rem; line-height: 1.5; }

.ad-popup-card { text-align: center; }
.ad-popup-slot {
  aspect-ratio: 16 / 9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-bg-accent);
  border-radius: var(--radius-sm);
  color: var(--color-ink-soft);
  font-size: .9rem;
  line-height: 1.5;
  margin: 12px 0;
}

.ad-bar-mobile {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 18px;
  padding: 14px 16px calc(14px + env(safe-area-inset-bottom, 0px));
  background: repeating-linear-gradient(45deg, #fff, #fff 12px, #f1e7d8 12px, #f1e7d8 24px);
  border: 2px dashed var(--color-line-strong);
  border-radius: var(--radius-md);
  color: var(--color-ink-soft);
  font-weight: 700;
  letter-spacing: .05em;
  min-height: 56px;
}
.ad-bar-placeholder { font-size: .9rem; }

.ad-bar-mobile-wrap {
  width: 100%;
  max-width: 640px;
  margin: 0 auto;
  padding: 0 14px calc(14px + env(safe-area-inset-bottom, 0px));
}

@media (min-width: 1000px) {
  .ad-rail { display: flex; }
  .ad-bar-mobile-wrap { display: none; }
}

/* ---------- 共通ヘッダー ---------- */
.app-header { text-align: center; margin-bottom: 16px; }
.logo {
  font-size: 1.55rem;
  font-weight: 900;
  margin: 0;
  color: var(--color-ink);
  justify-content: center;
}
.logo .brand { justify-content: center; }
.tagline { margin: 6px 0 0; color: var(--color-ink-soft); font-weight: 500; font-size: .92rem; }

@media (min-width: 480px) {
  .logo { font-size: 1.85rem; }
}

.rule-toggle-row { margin-top: 22px; text-align: center; }
.rule-toggle-label { display: block; font-weight: 800; color: var(--color-ink-soft); font-size: .82rem; margin-bottom: 8px; }
.rule-toggle-row .num-select-row { justify-content: center; }
.rule-toggle-desc { font-size: .78rem; color: var(--color-ink-soft); margin: 10px 0 0; }

.back-link {
  color: var(--color-ink-soft);
  font-weight: 700;
  padding: 12px;
  margin: 14px auto 8px;
  text-decoration: underline;
  min-height: 44px;
}

/* ---------- ゲーム選択: カード ---------- */
.select-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(200px, 100%), 1fr));
  gap: 14px;
  margin-top: 10px;
}
.variant-grid { grid-template-columns: repeat(3, 1fr); }
.variant-grid .big-choice-btn { padding: 20px 6px; }

.big-choice-btn {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  border: 1.5px solid var(--color-line);
  box-shadow: var(--shadow-card);
  min-height: 44px;
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease;
}
.big-choice-btn:active { transform: translateY(3px); box-shadow: none; }
.choice-title { font-size: 1.15rem; font-weight: 900; color: var(--color-ink); }
.choice-desc { font-size: .82rem; color: var(--color-ink-soft); text-align: center; line-height: 1.5; }

/* ---------- ゲーム選択アイコン(絵文字を廃止し、幾何形のバッジで種目を示す) ---------- */
.choice-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.choice-icon-01 {
  background: var(--color-primary);
  box-shadow: 0 3px 0 var(--color-primary-dark);
}
.choice-icon-01 .choice-icon-badge { color: #fff; font-weight: 900; font-size: 1.15rem; }
.choice-icon-cricket {
  background: var(--color-secondary);
  box-shadow: 0 3px 0 var(--color-secondary-dark);
}
.choice-icon-cricket .choice-icon-badge {
  width: 20px; height: 20px; border: 3px solid #fff; border-radius: 4px; transform: rotate(45deg);
}
.choice-icon-countup {
  background: var(--color-accent);
  box-shadow: 0 3px 0 var(--color-accent-dark);
}
.choice-icon-countup .choice-icon-badge {
  width: 22px; height: 6px; background: var(--color-ink); border-radius: 2px;
  box-shadow: 0 -9px 0 var(--color-ink), 0 9px 0 var(--color-ink);
}
.choice-icon-variant {
  background: var(--color-ink);
  box-shadow: 0 3px 0 var(--color-primary-dark);
}
.choice-icon-variant .choice-icon-badge { color: #fff; font-weight: 900; font-size: 1rem; }

@media (min-width: 480px) {
  .big-choice-btn { padding: 26px 18px; }
  .choice-icon { width: 58px; height: 58px; border-radius: 16px; }
  .choice-title { font-size: 1.28rem; }
}

/* ---------- ユーティリティボタン(遊び方/対戦履歴/ランキング等) ---------- */
.utility-btn-row { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 14px; }
.utility-btn {
  background: var(--color-card);
  color: var(--color-ink-soft);
  font-weight: 700;
  font-size: .82rem;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1.5px solid var(--color-line);
  min-height: 40px;
}
.utility-btn:active { transform: translateY(2px); }
.utility-btn.utility-btn-account {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-ink);
  font-weight: 800;
}
.utility-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--color-bg-accent);
  border: 1.5px solid var(--color-line-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font: 800 .62rem 'Nunito', sans-serif;
  color: var(--color-ink-soft);
}

/* ---------- 対戦履歴モーダル ---------- */
.history-modal-card { text-align: left; }
.howto-modal-card { max-width: 480px; }
.howto-heading { margin: 18px 0 6px; color: var(--color-secondary-dark); font-size: .95rem; font-weight: 800; }
.howto-list { margin: 0 0 4px; padding-left: 1.3em; font-size: .85rem; color: var(--color-ink); line-height: 1.6; }
.howto-list li { margin-bottom: 6px; }
.history-list { display: flex; flex-direction: column; gap: 10px; max-height: 50vh; overflow-y: auto; margin: 10px 0; }
.history-item {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}
.history-item-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.history-item-game { font-weight: 800; color: var(--color-primary-dark); font-size: .9rem; }
.history-item-date { font-size: .7rem; color: var(--color-ink-soft); flex-shrink: 0; font-family: 'Nunito', sans-serif; }
.history-item-players { margin-top: 6px; display: flex; flex-direction: column; gap: 2px; }
.history-item-player { display: flex; justify-content: space-between; font-size: .85rem; font-weight: 700; }
.history-item-player.winner { color: var(--color-secondary-dark); }
.history-item-player.winner span:first-child::before {
  content: 'WIN';
  display: inline-block;
  margin-right: 6px;
  font-size: .62rem;
  font-weight: 900;
  color: #fff;
  background: var(--color-secondary-dark);
  border-radius: 5px;
  padding: 1px 5px;
  vertical-align: middle;
}
.history-empty { text-align: center; color: var(--color-ink-soft); font-weight: 700; padding: 18px 0; }
.history-locked-hint {
  text-align: center;
  font-size: .82rem;
  color: var(--color-ink-soft);
  font-weight: 700;
  background: var(--color-bg);
  border: 1px dashed var(--color-line-strong);
  border-radius: var(--radius-sm);
  padding: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.history-locked-hint.hidden { display: none; }

/* ---------- テーマ選択モーダル ---------- */
.theme-swatch-row { display: flex; gap: 12px; justify-content: center; margin: 14px 0; }
.theme-swatch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 4px;
  min-height: 44px;
  flex: 1;
}
.theme-swatch-preview {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  border: 2.5px solid var(--color-line-strong);
}
.theme-swatch.active .theme-swatch-preview { border-color: var(--color-accent); border-width: 3px; }
.theme-swatch-default .theme-swatch-preview { background: var(--color-primary); }
.theme-swatch-neon .theme-swatch-preview { background: #ff2ea6; }
.theme-swatch-mono .theme-swatch-preview { background: #2b2b2b; }
.theme-swatch-label { font-size: .74rem; font-weight: 700; color: var(--color-ink-soft); display: inline-flex; align-items: center; gap: 4px; }
.lock-icon.hidden { display: none; }

/* ---------- 錠前アイコン(CSSのみ・絵文字を使わない) ---------- */
.lock-icon {
  display: inline-block;
  width: 11px;
  height: 9px;
  border: 2px solid currentColor;
  border-radius: 2px;
  position: relative;
  margin: 0 1px;
  box-shadow: 0 -5px 0 -3px currentColor;
  vertical-align: middle;
}

/* ---------- ハンデ設定モーダル: モード切替 ---------- */
.handicap-mode-row { display: flex; gap: 8px; margin-bottom: 16px; }
.handicap-mode-row .pill-btn { font-size: .8rem; padding: 10px 12px; }
#handicap-auto-fields.hidden, #handicap-manual-fields.hidden { display: none; }
#handicap-body.hidden, #handicap-apply.hidden, #handicap-unavailable-notice.hidden { display: none; }

/* ---------- PROプロモカード(選択画面) ---------- */
.pro-promo-card {
  margin-top: 20px;
  background: var(--color-ink);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--color-bg);
  text-align: left;
  min-height: 44px;
}
.pro-promo-card:active { transform: translateY(2px); }
.pro-promo-icon { flex-shrink: 0; }
.pro-promo-body { flex: 1; min-width: 0; }
.pro-promo-title { font-weight: 800; font-size: 1rem; }
.pro-promo-desc { font-size: .78rem; opacity: .8; margin-top: 2px; }
.pro-promo-cta {
  flex-shrink: 0;
  background: var(--color-accent);
  color: var(--color-ink);
  font-weight: 800;
  font-size: .82rem;
  padding: 10px 14px;
  border-radius: 999px;
  white-space: nowrap;
}

/* ---------- フッター(ゲーム選択画面) ---------- */
.site-footer {
  text-align: center;
  margin-top: 22px;
  font-size: .76rem;
  color: var(--color-ink-soft);
}
.site-footer a { color: var(--color-ink-soft); text-decoration: underline; }
.site-footer-sep { margin: 0 6px; }

/* ---------- プレイヤー設定 ---------- */
.players-setup-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
  border: 1.5px solid var(--color-line);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 480px;
  margin: 0 auto;
  width: 100%;
}
.num-select-row { display: flex; gap: 10px; justify-content: center; }
.pill-btn {
  background: var(--color-bg);
  color: var(--color-ink);
  font-weight: 700;
  padding: 12px 20px;
  border-radius: 999px;
  border: 1.5px solid var(--color-line-strong);
  min-height: 44px;
  flex: 1;
  max-width: 200px;
}
.pill-btn.active {
  background: var(--color-ink);
  color: var(--color-bg);
  border-color: var(--color-ink);
}
.name-input-row { display: flex; flex-direction: column; gap: 14px; }
.name-label { display: flex; align-items: center; gap: 10px; }
.player-tag {
  font-weight: 800;
  color: #fff;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: .8rem;
  flex-shrink: 0;
  font-family: 'Nunito', sans-serif;
}
.p1-tag { background: var(--color-p1); }
.p2-tag { background: var(--color-p2); }
.name-label input {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-line-strong);
  font-size: 1rem;
  background: #fffdf9;
  min-height: 44px;
  color: var(--color-ink);
}
.name-label input:focus { outline: none; border-color: var(--color-secondary); }
#player2-name-row.hidden { display: none; }

/* ---------- CPU対戦(プレイヤー設定画面) ---------- */
.cpu-opponent-block.hidden { display: none; }
.cpu-toggle-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  padding: 4px 2px;
}
.cpu-toggle-row input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--color-primary); }
.cpu-strength-panel {
  margin-top: 10px;
  padding: 14px;
  border-radius: var(--radius-md);
  background: var(--color-bg-accent);
  border: 1.5px solid var(--color-line-strong);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.cpu-strength-panel.hidden { display: none; }
.cpu-strength-value { font-weight: 800; font-size: .95rem; color: var(--color-ink); }
.cpu-strength-hint { font-size: .78rem; color: var(--color-ink-soft); margin-top: 2px; }
.cpu-mode-row { display: flex; gap: 8px; }
.cpu-mode-row .pill-btn { font-size: .8rem; padding: 10px 12px; }
.cpu-strength-manual.hidden { display: none; }
.cpu-manual-field.hidden { display: none; }
.cpu-preset-row.hidden { display: none; }
.cpu-preset-btn { max-width: none; font-size: .78rem; }
.cpu-preset-btn:disabled { opacity: .55; }
.cpu-unlock-pro { display: flex; align-items: center; justify-content: center; gap: 6px; max-width: none; }
.cpu-unlock-pro.hidden { display: none; }

.cpu-outer-register { margin-top: 8px; padding-top: 8px; border-top: 1px dashed var(--color-line, #ddd); }
.cpu-outer-register.hidden { display: none; }
.cpu-outer-register-label { font-size: .78rem; color: var(--color-ink-soft); display: block; margin-bottom: 6px; }
.cpu-outer-register-row { display: flex; gap: 6px; align-items: center; }
.cpu-outer-register-row input[type="number"] { width: 72px; flex: none; }
.cpu-outer-register-row .pill-btn { font-size: .78rem; padding: 8px 10px; max-width: none; }
.cpu-outer-clear-btn.hidden { display: none; }

.start-game-btn {
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
  font-size: 1.05rem;
  padding: 16px;
  border-radius: 999px;
  box-shadow: var(--shadow-primary);
  min-height: 48px;
}
.start-game-btn:active { transform: translateY(3px); box-shadow: none; }

/* ---------- ゲーム画面: 上部バー ---------- */
.game-topbar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}
.icon-btn {
  background: var(--color-card);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-sm);
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.icon-btn:active { transform: translateY(2px); }
/* ホームアイコン: 絵文字の代わりにCSSで簡易的な家形(五角形)を描く */
.icon-home {
  width: 18px;
  height: 14px;
  position: relative;
}
.icon-home::before {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 9px;
  background: var(--color-ink);
  border-radius: 0 0 2px 2px;
}
.icon-home::after {
  content: '';
  position: absolute;
  left: 50%; top: 0;
  width: 14px; height: 14px;
  margin-left: -7px;
  background: var(--color-ink);
  clip-path: polygon(50% 0, 100% 55%, 100% 100%, 0 100%, 0 55%);
}
.round-indicator {
  background: var(--color-card);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-primary-dark);
  min-height: 44px;
  display: flex;
  align-items: center;
}
.round-label { font-family: 'Zen Maru Gothic'; font-size: .68rem; color: var(--color-ink-soft); margin-left: 4px; }
.game-title-chip {
  background: var(--color-accent);
  color: var(--color-ink);
  font-weight: 800;
  padding: 10px 16px;
  border-radius: 999px;
  min-height: 44px;
  display: flex;
  align-items: center;
  font-size: .9rem;
}
.topbar-right-group { display: flex; gap: 8px; margin-left: auto; }
.handicap-btn {
  background: var(--color-secondary);
  color: #fff;
  font-weight: 700;
  padding: 10px 14px;
  border-radius: 999px;
  min-height: 44px;
  font-size: .88rem;
}
.handicap-btn:disabled { opacity: .4; cursor: not-allowed; }

.pro-topbar-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-ink);
  color: var(--color-bg);
  font-weight: 800;
  font-size: .82rem;
  padding: 10px 12px;
  border-radius: 999px;
  min-height: 44px;
}
.pro-topbar-btn:active { transform: translateY(2px); }
.pro-topbar-btn.pro-active { background: var(--color-accent); color: var(--color-ink); }
.pro-fab-icon { display: none; } /* 絵文字アイコンは廃止(テキストのみで表現) */

/* ---------- ゲーム画面: メインレイアウト(grid-template-areasで整理) ---------- */
.game-main {
  flex: 1;
  display: grid;
  gap: 12px;
  margin-bottom: 14px;
  grid-template-columns: 1fr;
  grid-template-areas: "board" "right";
}
.board-zone { grid-area: board; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.cpu-turn-indicator {
  text-align: center;
  font-weight: 800;
  font-size: .85rem;
  color: var(--color-p2);
  background: var(--color-bg-accent);
  border: 1.5px dashed var(--color-p2);
  border-radius: var(--radius-sm);
  padding: 8px;
}
.cpu-turn-indicator.hidden { display: none; }
#side-right { grid-area: right; }
#side-left { grid-area: left; display: none; }

#screen-game[data-layout="cricket"] .game-main {
  grid-template-columns: 1fr 1fr;
  grid-template-areas: "board board" "left right";
}
#screen-game[data-layout="cricket"] #side-left { display: flex; }

@media (min-width: 700px) {
  #screen-game[data-layout="side"] .game-main {
    grid-template-columns: minmax(0,1.3fr) minmax(220px, 0.9fr);
    grid-template-areas: "board right";
  }
  #screen-game[data-layout="cricket"] .game-main {
    grid-template-columns: minmax(150px,0.8fr) minmax(0,1.3fr) minmax(150px,0.8fr);
    grid-template-areas: "left board right";
  }
}

/* =========================================================
   得点入力: ナンバーグリッド(design_handoff の「A案」を採用)。
   旧: 倍率(シングル/ダブル/トリプル)を先に選んでから円形ボードをタップする
       2段階操作 → 誤入力/操作の忙しさの指摘があった。
   新: 1枚のタイルに T(トリプル)/数字(シングル)/D(ダブル)を縦に同居させ、
       1タップでリング+ナンバーを確定する。判定領域=見えている枠と完全一致。
   ========================================================= */
.dartboard-container {
  background: transparent;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
}
.number-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}
.number-tile {
  border: 1.5px solid var(--color-ink);
  border-radius: 10px;
  overflow: hidden;
  background: var(--color-card);
  display: flex;
  flex-direction: column;
  min-height: 76px;
}
.number-tile.is-inactive { opacity: .35; pointer-events: none; }
.number-tile-t,
.number-tile-d {
  border: 0;
  background: var(--color-secondary);
  color: #fff;
  font-weight: 800;
  font-size: .68rem;
  min-height: 22px;
  flex: 0 0 auto;
}
.number-tile-d { background: var(--color-primary); }
.number-tile-t { border-bottom: 1.5px solid var(--color-ink); }
.number-tile-d { border-top: 1.5px solid var(--color-ink); }
.number-tile-s {
  border: 0;
  background: var(--color-card);
  color: var(--color-ink);
  font-weight: 900;
  font-size: 1.35rem;
  flex: 1;
  min-height: 30px;
}
.number-tile-t:active, .number-tile-d:active, .number-tile-s:active { filter: brightness(0.94); }

.board-outer-row {
  display: grid;
  grid-template-columns: 1.2fr 1.2fr 1fr;
  gap: 6px;
}
.board-outer-btn {
  border: 1.5px solid var(--color-ink);
  border-radius: 10px;
  min-height: 52px;
  font-weight: 900;
  font-size: .92rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--color-card);
  color: var(--color-ink);
}
.board-outer-btn:active { filter: brightness(0.94); }
.board-outer-btn.board-bull {
  background: var(--color-secondary);
  color: #fff;
}
.board-bull-dot {
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--color-bg);
  border: 2.5px solid #fff;
  flex-shrink: 0;
}
.board-outer-btn.board-miss {
  background: var(--color-bg);
  color: var(--color-ink-soft);
  border-color: var(--color-line-strong);
}

.board-hint-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: .72rem;
  color: var(--color-ink-soft);
  font-weight: 700;
}
.board-hint-pill {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--color-bg-accent);
  border: 1px solid var(--color-line-strong);
  color: var(--color-ink);
  font-size: .68rem;
}

/* ---------- 直前の入力(直前タイル) ---------- */
.throw-history { display: flex; gap: 8px; }
.throw-slot {
  flex: 1;
  background: var(--color-card);
  border-radius: var(--radius-sm);
  padding: 8px 4px;
  text-align: center;
  border: 1.5px dashed var(--color-line-strong);
  min-height: 44px;
}
.throw-slot.filled { border-style: solid; border-color: var(--color-accent); }
.throw-slot.bust { border-color: var(--color-primary-dark); background: #ffe3e0; }
.throw-num { display: block; font-size: .62rem; color: var(--color-ink-soft); font-weight: 700; }
.throw-val { display: block; font-size: 1.1rem; font-weight: 800; color: var(--color-primary-dark); }

/* ---------- サイドパネル: 01 / カウントアップ (2段) ---------- */
.side-panel { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.player-score-card {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 14px;
  border: 1.5px solid var(--color-line);
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 80px;
  position: relative;
}
.player-score-card.active-turn { border: 2.5px solid var(--color-ink); box-shadow: var(--shadow-ink-sm); }
.player-score-card .p-name { font-weight: 800; font-size: .95rem; display: flex; align-items: center; gap: 6px; }
.player-score-card .p-score { font-size: 2rem; font-weight: 900; margin-top: 2px; }
.player-score-card.p1 .p-score { color: var(--color-p1); }
.player-score-card.p2 .p-score { color: var(--color-p2); }
.p-dot { width: 10px; height: 10px; border-radius: 50%; display: inline-block; }
.p1 .p-dot { background: var(--color-p1); }
.p2 .p-dot { background: var(--color-p2); }
.p-sub { font-size: .68rem; color: var(--color-ink-soft); font-weight: 600; }

/* 「投球中」バッジ: 現行の手番が一目で分かるよう、枠線に加えて明示バッジを出す
   (実機レビューで「今どちらの手番か分かりにくい」との指摘への対応) */
.player-score-card.active-turn::after,
.cricket-panel.active-turn::after {
  content: '投球中';
  position: absolute;
  top: -9px;
  right: 10px;
  background: var(--color-primary);
  color: #fff;
  font-size: .62rem;
  font-weight: 800;
  padding: 2px 9px;
  border-radius: 6px;
}

/* ---------- サイドパネル: クリケット(数字とマークを近接させたコンパクトカード) ---------- */
.cricket-panel {
  background: var(--color-card);
  border-radius: var(--radius-md);
  padding: 10px;
  border: 1.5px solid var(--color-line);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  position: relative;
}
.cricket-panel.active-turn { border: 2.5px solid var(--color-ink); box-shadow: var(--shadow-ink-sm); }
.cricket-panel .p-name {
  font-weight: 800; font-size: .82rem; text-align: center;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cricket-panel .p-points { text-align: center; font-size: 1.5rem; font-weight: 900; line-height: 1; }
.cricket-panel.p1 .p-points { color: var(--color-p1); }
.cricket-panel.p2 .p-points { color: var(--color-p2); }

.cricket-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
}
.cricket-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1px;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  padding: 5px 2px 6px;
  line-height: 1;
}
.cricket-cell .cc-num { font-weight: 800; font-size: .78rem; color: var(--color-ink); }
.cricket-cell .cc-mark { min-height: 20px; display: flex; align-items: center; justify-content: center; }
.cricket-cell.closed { opacity: .4; }

@media (min-width: 700px) {
  .cricket-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 1000px) {
  .cricket-grid { grid-template-columns: repeat(2, 1fr); }
}

.mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
  color: var(--color-secondary-dark);
}
.mark-3 {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2.5px solid var(--color-secondary-dark);
}

/* ---------- 下部バー ---------- */
.game-bottombar { display: flex; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.control-btn {
  font-weight: 800;
  font-size: 1rem;
  padding: 15px 22px;
  border-radius: 999px;
  color: #fff;
  min-height: 48px;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.control-btn:active { transform: translateY(3px); }
.reset-btn { background: var(--color-ink); box-shadow: var(--shadow-ink); flex: 0 0 auto; }
.reset-btn:active, .next-btn:active { box-shadow: none; }
.next-btn { background: var(--color-primary); box-shadow: var(--shadow-primary); }
.next-btn.finish { background: var(--color-accent); color: var(--color-ink); box-shadow: var(--shadow-accent); animation: pulse 1s infinite; }
.next-btn:disabled { background: #e2d8c9; color: #fff; box-shadow: none; cursor: not-allowed; animation: none; }
@keyframes pulse { 0%,100% { transform: scale(1); } 50% { transform: scale(1.04); } }

/* Undoの矢印(⟲相当): 絵文字を使わず、円弧(枠線の一部を透明にする)で表現する */
.control-icon-undo {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2.5px solid #fff;
  border-right-color: transparent;
  border-radius: 50%;
}

/* ---------- ゲーム画面: 横画面(landscape)のコンパクトレイアウト ----------
   スマホを横向きにすると縦の余白が乏しいため、ボード横に数字パネルを並べ、
   各要素の余白/高さを詰めて1画面に収める。ナンバーグリッド化に伴い、
   正方形ボードの高さ基準ではなくグリッドの行数基準で詰める。 */
@media (orientation: landscape) and (max-height: 560px) {
  body[data-screen="game"] .ad-bar-mobile-wrap { display: none; }

  #screen-game { gap: 0; }
  #screen-game #app,
  body[data-screen="game"] #app {
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom, 0px));
  }

  #screen-game .game-topbar {
    margin-bottom: 6px;
    gap: 6px;
  }
  #screen-game .icon-btn { width: 34px; height: 34px; }
  #screen-game .round-indicator,
  #screen-game .game-title-chip,
  #screen-game .handicap-btn,
  #screen-game .pro-topbar-btn {
    min-height: 34px;
    padding: 4px 10px;
    font-size: .78rem;
  }

  #screen-game .game-main { gap: 8px; margin-bottom: 8px; }
  #screen-game .board-zone { gap: 5px; justify-content: center; }

  #screen-game[data-layout="side"] .game-main {
    grid-template-columns: minmax(0, 1.35fr) minmax(140px, 0.85fr);
    grid-template-areas: "board right";
  }
  #screen-game[data-layout="cricket"] .game-main {
    grid-template-columns: minmax(110px, 0.7fr) minmax(0, 1.25fr) minmax(110px, 0.7fr);
    grid-template-areas: "left board right";
  }
  #screen-game[data-layout="cricket"] #side-left { display: flex; }

  #screen-game .dartboard-container { gap: 5px; }
  #screen-game .number-grid { gap: 3px; }
  #screen-game .number-tile { min-height: 38px; }
  #screen-game .number-tile-t, #screen-game .number-tile-d { min-height: 10px; font-size: .5rem; }
  #screen-game .number-tile-s { font-size: .82rem; }
  #screen-game .board-outer-row { gap: 3px; }
  #screen-game .board-outer-btn { min-height: 26px; font-size: .74rem; }
  #screen-game .board-hint-row { display: none; }

  #screen-game .throw-history { gap: 6px; }
  #screen-game .throw-slot { min-height: 26px; padding: 3px 4px; }
  #screen-game .throw-num { font-size: .55rem; }
  #screen-game .throw-val { font-size: .8rem; }

  #screen-game .side-panel { gap: 6px; }
  #screen-game .player-score-card { padding: 8px 10px; min-height: 0; }
  #screen-game .player-score-card .p-name { font-size: .8rem; }
  #screen-game .player-score-card .p-score { font-size: 1.4rem; margin-top: 0; }
  #screen-game .player-score-card.active-turn::after,
  #screen-game .cricket-panel.active-turn::after { font-size: .5rem; padding: 1px 6px; top: -7px; }

  #screen-game .cricket-panel { padding: 6px; gap: 4px; }
  #screen-game .cricket-panel .p-points { font-size: 1.1rem; }
  #screen-game .cricket-grid { gap: 3px; }
  #screen-game .cricket-cell { padding: 3px 1px 4px; }
  #screen-game .cricket-cell .cc-num { font-size: .68rem; }
  #screen-game .cricket-cell .cc-mark { min-height: 14px; }
  #screen-game .mark { font-size: .8rem; }
  #screen-game .mark-3 { width: 18px; height: 18px; }

  #screen-game .game-bottombar { margin-bottom: 0; gap: 6px; }
  #screen-game .control-btn { padding: 8px 16px; min-height: 34px; font-size: .85rem; }
}

/* ---------- モーダル共通 ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30,20,18,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}
.modal-overlay.hidden { display: none; }
.modal-card {
  background: var(--color-bg);
  border: 2.5px solid var(--color-ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-ink);
  padding: 24px 22px;
  max-width: 420px;
  width: 100%;
  max-height: calc(100vh - 32px);
  overflow-y: auto;
}
.modal-card h2 { margin-top: 0; color: var(--color-ink); font-weight: 900; }
.modal-desc { font-size: .85rem; color: var(--color-ink-soft); line-height: 1.6; }
.modal-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; font-weight: 700; }
.modal-field select, .modal-field input {
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-line-strong);
  font-size: 1rem;
  min-height: 44px;
  background: var(--color-card);
  color: var(--color-ink);
}
.modal-buttons { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; }
.modal-btn { font-weight: 800; padding: 13px 20px; border-radius: 999px; min-height: 44px; }
.modal-btn.cancel { background: var(--color-bg-accent); color: var(--color-ink); }
.modal-btn.apply { background: var(--color-secondary); color: #fff; box-shadow: var(--shadow-secondary); }
.modal-btn.apply:active { transform: translateY(2px); box-shadow: none; }
.modal-btn.apply.danger { background: var(--color-primary); box-shadow: var(--shadow-primary); }

/* ---------- リザルト画面 ---------- */
.result-cards { display: flex; flex-direction: column; gap: 14px; max-width: 560px; margin: 0 auto; width: 100%; }
.result-card {
  position: relative;
  overflow: hidden;
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 18px;
  border: 1.5px solid var(--color-line);
  box-shadow: var(--shadow-card);
}
.result-card.winner { border: 2.5px solid var(--color-ink); box-shadow: var(--shadow-ink); }
.result-card .rc-header { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.result-card .rc-name { font-weight: 800; font-size: 1.1rem; display: flex; align-items: center; flex-wrap: wrap; gap: 8px; min-width: 0; }
.result-card .rc-name-text { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
.result-card .rc-final { font-weight: 900; font-size: 1.4rem; flex-shrink: 0; }

/* WINバッジ: design_handoff の「旗」アイコン(clip-pathの三角波形)を再現。
   絵文字の王冠は使わず、幾何形のバッジに統一する。 */
.win-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 28px;
  padding: 0 12px;
  border-radius: 999px;
  background: var(--color-accent);
  color: var(--color-ink);
  font-weight: 900;
  font-size: .82rem;
  flex-shrink: 0;
  animation: badge-pop 420ms cubic-bezier(.34,1.56,.64,1) both;
}
.win-badge-flag {
  display: inline-block;
  width: 13px; height: 9px;
  background: var(--color-ink);
  clip-path: polygon(0 100%, 0 0, 25% 45%, 50% 0, 75% 45%, 100% 0, 100% 100%);
}
@keyframes badge-pop {
  0% { transform: scale(0) rotate(-10deg); opacity: 0; }
  70% { transform: scale(1.15) rotate(4deg); }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}

/* ---------- 勝者カードの紙吹雪(絵文字ではなくCSSの角丸片で表現) ---------- */
.confetti-burst { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.confetti-piece {
  position: absolute;
  top: -12%;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  opacity: 0;
  animation-name: confetti-fall;
  animation-timing-function: ease-in;
  animation-fill-mode: forwards;
}
@keyframes confetti-fall {
  0% { transform: translateY(0) rotate(0deg); opacity: 0; }
  15% { opacity: 1; }
  100% { transform: translateY(170px) rotate(280deg); opacity: 0; }
}
.stat-row { display: flex; gap: 10px; }
.stat-box { flex: 1; background: var(--color-bg); border: 1px solid var(--color-line); border-radius: var(--radius-sm); padding: 10px; text-align: center; }
.stat-box .stat-label { font-size: .72rem; color: var(--color-ink-soft); font-weight: 700; }
.stat-box .stat-value { font-size: 1.3rem; font-weight: 800; color: var(--color-secondary-dark); }

.home-btn {
  background: var(--color-primary);
  color: #fff;
  font-weight: 800;
  font-size: 1rem;
  padding: 16px 24px;
  border-radius: 999px;
  box-shadow: var(--shadow-primary);
  align-self: center;
  margin-top: 16px;
  min-height: 48px;
  width: 100%;
  max-width: 320px;
}
.home-btn:active { transform: translateY(3px); box-shadow: none; }

@media (min-width: 480px) {
  .home-btn { align-self: flex-end; }
}

/* =========================================================
   PRO モーダル
   ========================================================= */
.pro-modal-card { max-width: 380px; text-align: center; }
.pro-state { display: none; flex-direction: column; align-items: center; gap: 12px; }
.pro-modal-card[data-pro-state="guest"] .pro-state-guest,
.pro-modal-card[data-pro-state="intro"] .pro-state-intro,
.pro-modal-card[data-pro-state="member"] .pro-state-member {
  display: flex;
}
.pro-perks { list-style: none; padding: 0; margin: 4px 0 8px; text-align: left; width: 100%; display: flex; flex-direction: column; gap: 8px; }
.pro-perks li {
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-weight: 700;
  font-size: .88rem;
}
.pro-cta { width: 100%; background: var(--color-ink); color: var(--color-bg); box-shadow: var(--shadow-ink); }
.pro-cta:active { transform: translateY(2px); box-shadow: none; }
.pro-cta:disabled { filter: grayscale(.7); opacity: .6; box-shadow: none; }

/* プレミアム/会員バッジ(旗アイコン。星の絵文字は廃止) */
.badge-flag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  height: 26px;
  padding: 0 11px;
  border-radius: 8px;
  font-weight: 800;
  font-size: .8rem;
}
.badge-flag-icon {
  display: inline-block;
  width: 12px; height: 8px;
  background: currentColor;
  clip-path: polygon(0 100%, 0 0, 25% 45%, 50% 0, 75% 45%, 100% 0, 100% 100%);
}
.badge-premium { background: var(--color-accent); color: var(--color-ink); }
.badge-premium .badge-flag-icon { color: var(--color-ink); }
.badge-free { background: var(--color-secondary); color: #fff; }

/* 価格表示 */
.pro-price { font-weight: 900; font-size: 1.5rem; color: var(--color-primary); font-family: 'Nunito', sans-serif; }
.pro-price small { font-size: .8rem; font-weight: 700; color: var(--color-ink-soft); font-family: 'Zen Maru Gothic'; }

/* 決済未設定時・エラー時の注意書き */
.pro-notice {
  width: 100%;
  font-size: .78rem;
  line-height: 1.6;
  color: var(--color-ink-soft);
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  text-align: left;
}
.pro-notice.error { color: var(--color-primary-dark); background: #ffecea; font-weight: 700; border-color: #ffcfc9; }

/* =========================================================
   特商法12条の6（最終確認画面）対応。
   申し込みボタン直前に表示する「お申し込み内容の確認」ブロックと、
   同意チェックボックス。index.html(PROモーダル)・account.htmlの
   両方の申し込み導線で共通利用する。
   ========================================================= */
.pro-legal-box {
  width: 100%;
  text-align: left;
  font-size: .78rem;
  line-height: 1.7;
  color: var(--color-ink);
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin: 4px 0 8px;
}
.pro-legal-box h3 {
  margin: 0 0 6px;
  font-size: .85rem;
  color: var(--color-primary-dark);
  font-weight: 800;
}
.pro-legal-box ul { margin: 0 0 8px; padding-left: 1.2em; }
.pro-legal-box li { margin-bottom: 4px; }
.pro-legal-box .pro-legal-links a {
  color: var(--color-secondary-dark);
  font-weight: 700;
  margin-right: 10px;
  white-space: nowrap;
}
.pro-legal-box .pro-legal-minor {
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-top: 6px;
}

.legal-consent-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  width: 100%;
  text-align: left;
  font-size: .8rem;
  line-height: 1.6;
  color: var(--color-ink);
  margin: 4px 0 10px;
  font-weight: 700;
}
.legal-consent-row input[type="checkbox"] {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  accent-color: var(--color-primary);
}
.legal-consent-row label { cursor: pointer; }

/* =========================================================
   小型スマホでの安全策(横はみ出し防止の最終ガード)
   ========================================================= */
@media (max-width: 359px) {
  .cricket-grid { grid-template-columns: repeat(4, 1fr); gap: 4px; }
  .control-btn { padding: 14px 16px; font-size: .92rem; }
  .number-grid { grid-template-columns: repeat(4, 1fr); }
}