/* 入力モードタブ */
.input-mode-tabs {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 1rem;
  width: fit-content;
}

.input-mode-tab {
  padding: 0.45rem 1.1rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-sub);
  background: transparent;
  border: none;
  border-left: 1px solid var(--border);
  cursor: pointer;
  font-family: var(--font);
  transition: background 0.12s, color 0.12s;
  white-space: nowrap;
}

.input-mode-tab:first-child {
  border-left: none;
}

.input-mode-tab.active {
  background: var(--text);
  color: var(--surface);
}

.input-mode-tab:not(.active):hover {
  background: var(--bg);
  color: var(--text);
}

/* 番号範囲モード */
.range-row {
  display: flex;
  align-items: flex-end;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.range-num-group {
  flex: 1;
  min-width: 100px;
  max-width: 160px;
  margin-bottom: 0 !important;
}

.range-sep {
  font-size: 1.1rem;
  color: var(--text-sub);
  padding-bottom: 0.45rem;
  flex-shrink: 0;
}

.range-format-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.range-format-row input {
  flex: 1;
  min-width: 80px;
  max-width: 160px;
}

.range-fmt-sep {
  font-size: 0.82rem;
  color: var(--text-sub);
  white-space: nowrap;
  border: 1px dashed var(--border);
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
}

.range-preview {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-sub);
  min-height: 1.2em;
}

/* ===== 性別設定セクション ===== */
.gender-section {
  margin: 1rem 0;
  border-top: 1px solid var(--border);
  padding-top: 0.9rem;
}

.gender-enable-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

#gender-options {
  margin-top: 0.85rem;
}

/* 一括設定ボタン行 */
.gender-quick-btns {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.gender-qa-label {
  font-size: 0.78rem;
  color: var(--text-sub);
  white-space: nowrap;
}

.gender-qa-btn {
  padding: 0.28rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-sub);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font);
  transition: background 0.1s, color 0.1s;
  white-space: nowrap;
}

.gender-qa-btn:hover {
  background: var(--border);
  color: var(--text);
}

/* 出席番号入力（性別リスト内）
   tool-base.css の input[type="text"] { width:100%; padding:0.6rem 0.8rem; font-size:1rem }
   を !important で上書きする必要がある */
.member-num-input {
  width: 36px !important;
  min-width: 0;
  flex-shrink: 0;
  text-align: center;
  font-size: 0.75rem !important;
  padding: 0.2rem 0.25rem !important;
  border: 1px solid var(--border) !important;
  border-radius: 4px;
  background: var(--surface);
  color: var(--text);
  font-family: var(--font);
  line-height: 1.4;
}

.member-num-input::placeholder {
  color: var(--border);
}

/* 名前一覧リスト */
.gender-list {
  max-height: 260px;
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg);
}

.gender-empty {
  font-size: 0.82rem;
  color: var(--text-sub);
  padding: 0.75rem 1rem;
  margin: 0;
}

.gender-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.4rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

.gender-item:last-child {
  border-bottom: none;
}

.gender-name {
  font-size: 0.88rem;
  color: var(--text);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* M/F/- トグルボタン */
.gender-toggle-btns {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  flex-shrink: 0;
}

.gender-btn {
  padding: 0.22rem 0.55rem;
  font-size: 0.78rem;
  font-weight: 600;
  background: transparent;
  border: none;
  border-left: 1px solid var(--border);
  cursor: pointer;
  color: var(--text-sub);
  font-family: var(--font);
  transition: background 0.1s, color 0.1s;
}

.gender-btn:first-child {
  border-left: none;
}

.gender-btn.gactive-m {
  background: #bfdbfe;
  color: #1e40af;
}

.gender-btn.gactive-f {
  background: #fce7f3;
  color: #9d174d;
}

.gender-btn.gactive-n {
  background: var(--border);
  color: var(--text);
}

[data-theme="dark"] .gender-btn.gactive-m {
  background: #1e3a5f;
  color: #93c5fd;
}

[data-theme="dark"] .gender-btn.gactive-f {
  background: #4a1530;
  color: #f9a8d4;
}

/* 番号範囲モード用性別設定 */
.gender-range-inputs {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.gender-range-input-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.gender-range-input-row input {
  flex: 1;
  min-width: 0;
}

.gender-fill-btn {
  padding: 0.35rem 0.7rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-sub);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font);
  white-space: nowrap;
  transition: background 0.1s, color 0.1s;
}

.gender-fill-btn:hover {
  background: var(--border);
  color: var(--text);
}

.gender-clear-btn {
  align-self: flex-start;
  margin-top: 0.25rem;
}

.gender-range-preview {
  margin-top: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-sub);
  min-height: 1.2em;
}

/* 性別統計 */
.gender-stats {
  margin-top: 0.6rem;
  font-size: 0.8rem;
  color: var(--text-sub);
  font-weight: 600;
}

/* ===== 結果：出席番号バッジ ===== */
.member-num {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-sub);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: 0.05rem 0.3rem;
  border-radius: 3px;
  margin-right: 0.3rem;
  vertical-align: middle;
  line-height: 1.4;
}

/* 全画面時 */
#fs-container:fullscreen .member-num,
#fs-container:-webkit-full-screen .member-num {
  font-size: 0.38em;
  padding: 0.1em 0.3em;
  line-height: 1.3;
  flex-shrink: 0;
  align-self: center;
  margin-right: 0.2em;
}

/* ===== 結果：性別バッジ ===== */
.gender-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.05rem 0.3rem;
  border-radius: 3px;
  margin-right: 0.3rem;
  vertical-align: middle;
  line-height: 1.4;
}

.gender-badge-f {
  background: #fce7f3;
  color: #9d174d;
}

.gender-badge-m {
  background: #dbeafe;
  color: #1e40af;
}

[data-theme="dark"] .gender-badge-f {
  background: #4a1530;
  color: #f9a8d4;
}

[data-theme="dark"] .gender-badge-m {
  background: #1e3a5f;
  color: #93c5fd;
}

/* グループタイトル内の性別カウント */
.group-gender-info {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-sub);
  margin-left: 0.3rem;
}

/* インポート行 */
.import-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.import-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.85rem;
  font-family: var(--font);
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s;
}
.import-btn:hover {
  background: var(--bg);
  border-color: var(--blue);
  color: var(--blue);
}

.import-hint {
  font-size: 0.78rem;
  color: var(--text-sub);
}

/* モード選択 */
.mode-row {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text);
}

/* ボタン行 */
.btn-row {
  display: flex;
  gap: 0.75rem;
}

/* 結果コンテナ（全画面ラッパー） */
#fs-container {
  margin-top: 1.5rem;
}

/* 結果上部バー（コピー・全画面ボタン） */
.result-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.result-stats {
  font-size: 0.875rem;
  color: var(--text-sub);
}

.result-actions {
  display: flex;
  gap: 0.5rem;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.8rem;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.82rem;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}
.action-btn:hover {
  background: var(--bg);
  border-color: var(--blue);
  color: var(--blue);
}
.action-btn.copied {
  border-color: var(--green, #22c55e);
  color: var(--green, #22c55e);
}

/* 全画面時のみ表示するヘッダー */
.fs-header {
  display: none;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.fs-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  flex: 1;
}

.fs-stats {
  font-size: 0.875rem;
  color: var(--text-sub);
}

.fs-close-btn {
  padding: 0.4rem 0.9rem;
  border: 1.5px solid var(--border);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font-size: 0.85rem;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.15s;
  white-space: nowrap;
}
.fs-close-btn:hover { background: var(--bg); }

/* 結果グリッド */
.result-area {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

/* グループカード */
.group-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  display: flex;
  flex-direction: column;
}

.group-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--blue);
  margin-bottom: 0.15rem;
}

.member-count {
  font-size: 0.75rem;
  color: var(--text-sub);
  margin-bottom: 0.6rem;
}

.member-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.member-list li {
  font-size: 0.9rem;
  color: var(--text);
  padding: 0.25rem 0.5rem;
  background: var(--bg);
  border-radius: 4px;
}

/* ====== 全画面スタイル ====== */
#fs-container:fullscreen,
#fs-container:-webkit-full-screen {
  background: var(--bg);
  display: flex;
  flex-direction: column;
  overflow: hidden; /* スクロールなし・画面内に収める */
  padding: 0;
  height: 100vh;
}

#fs-container:fullscreen .fs-header,
#fs-container:-webkit-full-screen .fs-header {
  display: flex;
  flex-shrink: 0;
  padding: 0.4rem 1rem;
}

#fs-container:fullscreen .result-topbar,
#fs-container:-webkit-full-screen .result-topbar {
  display: none !important;
}

/* グリッド：行が画面残りを均等に埋める */
#fs-container:fullscreen .result-area,
#fs-container:-webkit-full-screen .result-area {
  flex: 1;
  padding: 6px;
  gap: 6px;
  overflow: hidden;
  align-content: stretch;   /* 行を縦方向に引き伸ばす */
  grid-auto-rows: 1fr;      /* 全行等高 */
  /* grid-template-columns はJSで動的にセット */
}

/* カードを縦いっぱいに使う */
#fs-container:fullscreen .group-card,
#fs-container:-webkit-full-screen .group-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0.3em 0.5em 0.4em;
  border-radius: 6px;
}

#fs-container:fullscreen .group-title,
#fs-container:-webkit-full-screen .group-title {
  font-size: 0.7em;
  flex-shrink: 0;
  margin-bottom: 0.1em;
}

#fs-container:fullscreen .member-count,
#fs-container:-webkit-full-screen .member-count {
  font-size: 0.55em;
  flex-shrink: 0;
  margin-bottom: 0.15em;
}

/* メンバーリストをカード残りの高さいっぱいに均等配置 */
#fs-container:fullscreen .member-list,
#fs-container:-webkit-full-screen .member-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
  gap: 3px;
  overflow: hidden;
}

#fs-container:fullscreen .member-list li,
#fs-container:-webkit-full-screen .member-list li {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1em;        /* rem指定を上書きして親(result-area)のfont-sizeを継承 */
  font-weight: 700;
  text-align: center;
  padding: 0 0.3em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-radius: 3px;
}

/* 全画面時の性別バッジ：emでスケーリング・flex縦揃え */
#fs-container:fullscreen .gender-badge,
#fs-container:-webkit-full-screen .gender-badge {
  font-size: 0.45em;
  padding: 0.1em 0.35em;
  line-height: 1.3;
  border-radius: 2px;
  margin-right: 0.25em;
  flex-shrink: 0;
  align-self: center;
}