/* Reset & Variables */
.ss-app {
  /* 修正: カラーコンセプトに基づき軽い配色に変更 */
  --ss-bg: #FAFAFA;
  --ss-panel: #FFFFFF;
  --ss-line: #E8E8E8;
  --ss-txt: #2C3E50;
  --ss-muted: #7F8C8D;
  --ss-primary: #1e3a5f;
  --ss-accent: #d4af37;
  --ss-danger: #dc2626;
  --ss-ok: #16a34a;
  /* 修正: 座席色を明るく柔らかく変更 */
  --ss-boy: #6DB3FF;
  --ss-girl: #FFB3D9;
  --ss-unknown: #F0F0F0;
  --ss-seat: #ffffff;
  --ss-shadow: 0 4px 20px rgba(30, 58, 95, 0.08);
  --ss-radius: 14px;
}

.ss-app * {
  box-sizing: border-box;
}

.ss-app {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  color: var(--ss-txt);
  background: transparent;
  padding: 0;
  margin: 0;
  /* 修正: アプリ画面全体を画面の上下左右中央に配置する。
     余白部分（左右・上下）にフロートボタン（position:fixed）が収まる */
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Container */
.ss-container {
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
  padding: 14px;
}

.ss-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

/* Screen Layout — サイドバー廃止により1カラムに変更 */
.ss-grid-settings {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  align-items: start;
}

/* Card */
.ss-card {
  background: var(--ss-panel);
  border: 1px solid var(--ss-line);
  border-radius: var(--ss-radius);
  box-shadow: var(--ss-shadow);
  overflow: hidden;
}

.ss-card .ss-hd {
  padding: 12px 14px;
  border-bottom: 1px solid var(--ss-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}

/* ヘッダー外の操作系 */
.ss-controls-below-header {
  padding: 12px 14px;
  border-bottom: 1px solid var(--ss-line);
  background: var(--ss-panel);
}

.ss-card .ss-hd h2 {
  font-size: 18px;
  font-weight: 700;
  margin: 0;
}

.ss-hd-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ss-steps {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.ss-step {
  padding: 8px 14px;
  border: 1px solid var(--ss-line);
  background: var(--ss-panel);
  border-radius: 999px;
  font-size: 14px;
  color: var(--ss-muted);
  cursor: pointer;
  user-select: none;
  transition: all 0.2s;
}

.ss-step.ss-active {
  border-color: rgba(30, 58, 95, 0.35);
  color: var(--ss-txt);
  box-shadow: 0 6px 16px rgba(30, 58, 95, 0.12);
  font-weight: 700;
}

.ss-hd-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* 修正: 後方の.ss-btn（border:none）に同じ詳細度で打ち消されていたため、詳細度を上げて確実に枠線を効かせる */
.ss-btn.ss-help-btn {
  background: #fff;
  color: var(--ss-accent);
  border: 2px solid var(--ss-accent);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 13px;
  font-weight: 800;
}

.ss-btn.ss-help-btn:hover {
  background: var(--ss-accent);
  color: var(--ss-primary);
}

/* ツールバーインライン（すべて横並び） */
.ss-toolbar-inline {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-direction: row;
  flex-wrap: wrap;
}

@media (max-width: 1100px) {
  .ss-card .ss-hd {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .ss-hd-left {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .ss-hd-toolbar {
    width: 100%;
    flex-wrap: wrap;
  }
}

.ss-card .ss-bd {
  padding: 12px 14px;
}

/* Sidebar */
.ss-sidebar {
  background: var(--ss-panel);
  border: 1px solid var(--ss-line);
  border-radius: var(--ss-radius);
  box-shadow: var(--ss-shadow);
  padding: 12px 10px;
  position: sticky;
  top: 70px;
  height: 100%; /* 座席グリッドと同じ高さ */
  box-sizing: border-box;
  overflow-y: auto;
}

/* サイドバー内ボタン */
.ss-sidebar .ss-btn {
  font-size: 13px !important;
  padding: 10px 8px !important;
  width: 100% !important;
}

.ss-sidebar .ss-name-mode-select {
  font-size: 13px !important;
  width: 100% !important;
}

.ss-sidebar-section {
  margin-bottom: 12px;
}

.ss-sidebar-section:last-child {
  margin-bottom: 0;
}

/* タイトル行（タイトル＋ボタン） */
.ss-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

/* アイコンボタン（小さめ） */
.ss-btn-icon {
  padding: 8px 12px;
  font-size: 16px;
  min-width: auto;
  flex-shrink: 0;
}

.ss-sidebar-title {
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--ss-txt);
}

.ss-app-title {
  font-size: 18px;
  font-weight: 900;
  color: var(--ss-txt);
  text-align: center;
  padding: 8px 0;
}

/* Typography */
.ss-muted {
  color: var(--ss-muted);
  font-size: 14px;
  line-height: 1.6;
}

.ss-hint {
  font-size: 13px;
  color: var(--ss-muted);
  line-height: 1.5;
}

/* Form Elements */
.ss-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.ss-row + .ss-row {
  margin-top: 10px;
}

/* ボタン行（2カラム・3カラム対応） */
.ss-btn-row {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.ss-btn-row:has(> :nth-child(2):last-child) {
  grid-template-columns: 1fr 1fr;
}

.ss-btn-row:has(> :nth-child(3):last-child) {
  grid-template-columns: 1fr 1fr 1fr;
}

@media (max-width: 768px) {
  .ss-btn-row {
    grid-template-columns: 1fr !important;
  }
}

.ss-app label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ss-muted);
  display: block;
  margin-bottom: 5px;
}

.ss-app input[type="number"],
.ss-app input[type="text"],
.ss-app select,
.ss-app textarea {
  width: 100%;
  padding: 10px 10px;
  border-radius: 12px;
  border: 1px solid var(--ss-line);
  background: #fff;
  color: var(--ss-txt);
  outline: none;
  font-size: 16px;
}

.ss-app textarea {
  min-height: 100px;
  resize: vertical;
  font-family: inherit;
}

.ss-app input:focus,
.ss-app textarea:focus,
.ss-app select:focus {
  border-color: var(--ss-accent);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.25);
}

/* Buttons */
.ss-btn {
  border: none;
  border-radius: 12px;
  padding: 12px 16px;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  user-select: none;
  width: 100%;
  justify-content: center;
}

/* 修正: ボタンの背景色と文字色を反転、文字色と同じ枠線を追加 */
.ss-btn.ss-primary {
  background: #fff !important;
  color: var(--ss-primary) !important;
  border: 2px solid var(--ss-primary) !important;
}

.ss-btn.ss-primary:hover {
  background: var(--ss-primary) !important;
  color: #fff !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(30, 58, 95, 0.3);
}

.ss-btn.ss-primary:active {
  transform: translateY(1px);
}

.ss-btn.ss-ghost {
  background: #fff !important;
  border: 2px solid var(--ss-line) !important;
  color: var(--ss-txt) !important;
}

.ss-btn.ss-ghost:hover {
  background: #f8fafc !important;
  border-color: var(--ss-primary) !important;
  color: var(--ss-primary) !important;
}

.ss-btn.ss-secondary {
  background: var(--ss-primary) !important;
  color: var(--ss-accent) !important;
  border: 2px solid var(--ss-accent) !important;
}

.ss-btn.ss-secondary:hover {
  background: var(--ss-accent) !important;
  color: var(--ss-primary) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(212, 175, 55, 0.3);
}

.ss-btn.ss-danger {
  background: #fff !important;
  color: var(--ss-danger) !important;
  border: 2px solid var(--ss-danger) !important;
}

.ss-btn.ss-danger:hover {
  background: var(--ss-danger) !important;
  color: #fff !important;
}

.ss-btn.ss-ok {
  background: #fff !important;
  color: var(--ss-ok) !important;
  border: 2px solid var(--ss-ok) !important;
}

.ss-btn.ss-ok:hover {
  background: var(--ss-ok) !important;
  color: #fff !important;
}

.ss-btn.ss-small {
  padding: 9px 12px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 14px;
  width: auto;
}

.ss-btn.ss-btn-compact {
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 14px;
  width: auto;
  white-space: nowrap;
}

.ss-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Chips */
.ss-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid var(--ss-line);
  background: #fff;
  font-size: 12px;
  color: var(--ss-muted);
}

.ss-hr {
  height: 1px;
  background: var(--ss-line);
  margin: 8px 0;
}

/* Stats Row */
.ss-stat-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

/* Seat Grid */
.ss-seat-wrap {
  padding: 12px;
  flex: 1;
}

.ss-fixed-seat-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.ss-fixed-seat-actions .ss-fixed-seat-label {
  font-weight: 800;
}

.ss-toolbar-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ss-toolbar-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--ss-txt);
  white-space: nowrap;
  cursor: pointer;
  margin: 0;
}

.ss-legend {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.ss-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--ss-muted);
}

.ss-swatch {
  width: 14px;
  height: 14px;
  border-radius: 5px;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.ss-swatch.ss-boy-swatch {
  background: var(--ss-boy);
}

.ss-swatch.ss-girl-swatch {
  background: var(--ss-girl);
}

.ss-swatch.ss-unknown-swatch {
  background: var(--ss-unknown);
}

/* 名前表示切り替えドロップダウン */
.ss-name-mode-select {
  padding: 7px 12px;
  border-radius: 8px;
  border: 1px solid var(--ss-line);
  background: #fff;
  font-size: 14px;
  font-weight: 700;
  color: var(--ss-txt);
  cursor: pointer;
  outline: none;
  min-width: 110px;
}

/* 手動入れ替えチェックボックス */
.ss-toolbar-group input[type="checkbox"] {
  transform: scale(1.2);
  cursor: pointer;
}

/* トグルボタン */
.ss-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 0;
  border: none;
  background: transparent;
  color: var(--ss-txt);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  user-select: none;
  outline: none;
}

.ss-toggle-btn:hover .ss-toggle-label {
  color: var(--ss-accent);
}

/* トグルスイッチ本体 */
.ss-toggle-icon {
  position: relative;
  width: 51px;
  height: 31px;
  background: #bbb; /* OFF: グレー */
  border-radius: 31px;
  transition: background-color 0.3s ease;
  flex-shrink: 0;
}

.ss-toggle-icon::before {
  content: "";
  position: absolute;
  top: 2px;
  left: 2px;
  width: 27px;
  height: 27px;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.ss-toggle-btn.ss-active .ss-toggle-icon {
  background: #2ecc71 !important; /* ON: 緑 */
}

.ss-toggle-btn.ss-active .ss-toggle-icon::before {
  transform: translateX(20px);
}

.ss-toggle-label {
  white-space: nowrap;
}

/* 小さいトグルボタン（条件設定用） */
.ss-toggle-btn.ss-toggle-sm {
  gap: 8px;
  font-size: 12px;
}

.ss-toggle-btn.ss-toggle-sm .ss-toggle-icon {
  width: 40px;
  height: 24px;
}

.ss-toggle-btn.ss-toggle-sm .ss-toggle-icon::before {
  width: 20px;
  height: 20px;
}

.ss-toggle-btn.ss-toggle-sm.ss-active .ss-toggle-icon::before {
  transform: translateX(16px);
}

/* 全画面エリア */
.ss-fullscreen-area {
  position: relative;
  /* 修正: 右側だけボタン分の余白を確保すると左右非対称に見えるため、
     左側にも同じ幅の余白を追加してカード自体を中央に揃える */
  margin-right: 80px;
  margin-left: 80px;
}

.ss-fullscreen-area:fullscreen,
.ss-fullscreen-area:-webkit-full-screen,
.ss-fullscreen-area.ss-pseudo-fs {
  margin-right: 0; /* 修正: 全画面時はフロートボタンが非表示になるためフル幅に戻す */
  margin-left: 0;
}

@media (max-width: 1100px) {
  .ss-fullscreen-area {
    margin-right: 64px; /* 修正: 狭い画面ではフロートボタンも小さくなるため確保幅も少なめに */
    margin-left: 64px;
  }
}

/* 修正: 標準API・webkit（Safari）・疑似全画面の3系統に対応 */
.ss-fullscreen-area:fullscreen {
  background: linear-gradient(180deg, #f6f7fb 0%, #eef2ff 100%);
  padding: 14px;
  overflow: auto;
}

.ss-fullscreen-area:-webkit-full-screen {
  background: linear-gradient(180deg, #f6f7fb 0%, #eef2ff 100%);
  padding: 14px;
  overflow: auto;
}

/* 修正: 全画面APIが使えない端末（iPad/iPhoneのSafari等）用の疑似全画面 */
.ss-fullscreen-area.ss-pseudo-fs {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100% !important;
  height: 100% !important;
  margin: 0 !important;
  background: linear-gradient(180deg, #f6f7fb 0%, #eef2ff 100%);
  padding: 14px;
  overflow: auto;
  z-index: 2147483000;
  -webkit-overflow-scrolling: touch;
}

/* 全画面時に非表示 */
.ss-hide-fullscreen {
  display: block;
}

/* 修正: 席替えボタンを右下にフローティング表示（従来はサイドバー内固定ボタン） */
/* =========================
   右下フローティングボタン群（ss-fab-cluster）
   全画面表示・画像保存・データ保存・データ削除・全部リセット・席替え
   修正: アイコンのみの円形ボタンを縦一列に常時表示する
========================= */
.ss-fab-cluster {
  position: fixed;
  /* 修正: .ss-container（max-width:1400px, margin:0 auto）の右端に揃える。
     画面が1400pxを超えるとコンテナ右端とブラウザ右端の間に隙間ができ、
     right:24px固定だとその隙間の分だけボタンが余計に右へ離れて見えていた */
  right: max(24px, calc((100vw - 1400px) / 2 + 24px));
  bottom: 24px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 56px;
  max-height: 90vh;
  overflow-y: auto;
  /* 修正: overflow-x:hiddenだと、幅220pxのハンバーガーメニューが幅56pxのクラスター内で
     横に切り取られてしまっていたため、visibleにする */
  overflow-x: visible;
}

.ss-fab-menu {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.ss-fab-menu-btn {
  width: 56px;
  height: 56px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid var(--ss-line, #E8E8E8);
  background: #fff;
  color: #1e3a5f;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.18);
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

/* 修正: ボタン内のmaterial symbolアイコン共通スタイル */
.material-symbol-svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  fill: currentColor;
}

.ss-fab-shuffle .material-symbol-svg {
  width: 24px;
  height: 24px;
}

/* 修正: カーソルが重なったとき・選択（フォーカス／押下）時はゴールドにする */
.ss-fab-menu-btn:hover,
.ss-fab-menu-btn:focus-visible,
.ss-fab-menu-btn:active {
  background: var(--ss-accent, #d4af37);
  border-color: var(--ss-accent, #d4af37);
  color: #fff;
}

.ss-fab-menu-btn.ss-fab-menu-danger {
  color: var(--ss-danger, #dc2626);
  border-color: var(--ss-danger, #dc2626);
}

.ss-fab-menu-btn.ss-fab-menu-danger:hover,
.ss-fab-menu-btn.ss-fab-menu-danger:focus-visible,
.ss-fab-menu-btn.ss-fab-menu-danger:active {
  background: var(--ss-accent, #d4af37);
  border-color: var(--ss-accent, #d4af37);
  color: #fff;
}

.ss-fab-shuffle {
  width: 56px !important;
  height: 56px !important;
  padding: 0 !important;
  border-radius: 50% !important;
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.4) !important;
  display: flex !important;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

/* 修正: .ss-btn.ss-primary（!important・詳細度2）に上書きされていたため、ID指定で確実に条件設定ボタンと同じネイビーにする */
#ssBtnShuffle.ss-fab-shuffle {
  background: #1e3a5f !important;
  border-color: #1e3a5f !important;
  color: #fff !important;
}

#ssBtnShuffle.ss-fab-shuffle:hover,
#ssBtnShuffle.ss-fab-shuffle:focus-visible,
#ssBtnShuffle.ss-fab-shuffle:active {
  background: #16304f !important;
  border-color: #16304f !important;
  color: #fff !important;
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(30, 58, 95, 0.45) !important;
}

/* 修正: 全画面表示用の席替えボタンも条件設定ボタンと同じネイビーに揃える（ID指定で確実に上書きする） */
#ssBtnShuffleFullscreen.ss-btn-gold {
  background: #1e3a5f !important;
  border-color: #1e3a5f !important;
  color: #fff !important;
}

#ssBtnShuffleFullscreen.ss-btn-gold:hover {
  background: #16304f !important;
  border-color: #16304f !important;
}

/* 修正: 「条件設定」ボタンに色を付ける（ID指定で確実に上書きする） */
#ssBtnOpenConditions.ss-btn-navy {
  background: #1e3a5f !important;
  border-color: #1e3a5f !important;
  color: #fff !important;
}

#ssBtnOpenConditions.ss-btn-navy:hover {
  background: #16304f !important;
  border-color: #16304f !important;
}

/* 修正: 画面が狭くタブレット等でも右下配置のまま、サイズだけコンパクトにする */
@media (max-width: 1100px) {
  .ss-fab-cluster {
    bottom: 16px;
    right: 16px;
    width: 48px;
    max-height: 80vh;
  }
  .ss-fab-shuffle {
    width: 48px !important;
    height: 48px !important;
  }
  .ss-fab-shuffle .material-symbol-svg {
    width: 20px;
    height: 20px;
  }
  .ss-fab-menu-btn {
    width: 48px;
    height: 48px;
  }
}

/* =========================
   ヘッダーのハンバーガーメニュー
========================= */
.ss-hamburger-wrap {
  position: relative;
}

.ss-hamburger-btn {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  border: 1px solid var(--ss-line, #E8E8E8);
  background: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ss-hamburger-btn:hover {
  border-color: #1e3a5f;
}

.ss-hamburger-icon {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 18px;
}

.ss-hamburger-icon span {
  display: block;
  height: 2px;
  width: 100%;
  background: #1e3a5f;
  border-radius: 2px;
}

/* 修正: FABクラスター（画面右下）に移動したため、メニューは下ではなく上方向に開く */
.ss-hamburger-menu {
  position: fixed;
  bottom: calc(100% + 8px);
  top: auto;
  right: 0;
  width: 220px;
  background: #fff;
  border: 1px solid var(--ss-line, #E8E8E8);
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.18);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 2147483000;

  opacity: 0;
  transform: translateY(6px);
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
}

.ss-hamburger-menu.ss-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.ss-hamburger-menu-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: stretch;
}

.ss-hamburger-menu-item .ss-toolbar-label {
  font-size: 12px;
}

.ss-hamburger-menu-item .ss-class-input,
.ss-hamburger-menu-item .ss-name-mode-select {
  width: 100%;
}

.ss-hamburger-menu-btn {
  width: 100%;
  text-align: center;
}

/* 修正: 3列に分け、各ボタンの真下にその種類の一覧が来るようにする */
.ss-cond-wizard-columns {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.ss-cond-wizard-col {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.ss-cond-wizard-btn {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 6px;
  border-radius: 12px;
  border: 2px solid #1e3a5f;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  margin-bottom: 8px;
  transition: transform 0.15s ease;
}

.ss-cond-wizard-btn:hover {
  transform: translateY(-1px);
}

.ss-cond-wizard-btn .material-symbol-svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.ss-cond-wizard-fixed {
  background: #d8c7f2;
  color: #4a2f85;
}

.ss-cond-wizard-close {
  background: #c3e6c5;
  color: #1e5c21;
}

.ss-cond-wizard-separate {
  background: #f5c2c2;
  color: #8e1f1f;
}

.ss-cond-wizard-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* 修正: 種類ごとにアイコン＋色分けした、条件の行 */
.ss-cond-row {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 8px 8px;
  border-radius: 10px;
}

.ss-cond-row-top {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ss-cond-row-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ss-cond-row-icon-default {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 修正: カード全体にカーソルが重なると、背面のカードの上下左右中央に
   編集・削除ボタン（横型）がまとめて浮かんで表示される
   （タブレットは「タップ＝ホバー」というブラウザの挙動にそのまま任せる） */
.ss-cond-row-actions-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.12s ease;
  z-index: 2;
}

.ss-cond-row:hover .ss-cond-row-actions-overlay {
  opacity: 1;
  pointer-events: auto;
}

.ss-cond-row-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 26px;
  padding: 0 10px;
  border-radius: 6px;
  border: none;
  background: #fff;
  color: #1e3a5f;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
}

.ss-cond-row-action-edit:hover {
  background: #d4af37;
  color: #fff;
}

.ss-cond-row-action-delete:hover {
  background: #c62828;
  color: #fff;
}

.ss-cond-row-action-btn .material-symbol-svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

.ss-cond-row-icon .material-symbol-svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.ss-cond-row-text {
  flex: 1;
  min-width: 0;
  font-size: 12px;
  font-weight: 700;
  overflow-wrap: break-word;
}

/* 固定席＝紫 */
.ss-cond-row-fixed {
  background: rgba(126, 87, 194, 0.10);
  color: #5e35b1;
}

/* 近づける＝緑 */
.ss-cond-row-close {
  background: rgba(46, 125, 50, 0.10);
  color: #2e7d32;
}

/* 離す＝赤 */
.ss-cond-row-separate {
  background: rgba(198, 40, 40, 0.10);
  color: #c62828;
}

/* 修正: 固定席（実画面フロー）の案内バナー */
.ss-fixed-seat-banner {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  background: #fffcf5;
  border: 1px solid var(--ss-accent, #d4af37);
  border-radius: 12px;
  padding: 10px 14px;
  margin: 0 auto 14px;
  width: fit-content;
  max-width: 100%;
}

.ss-fixed-seat-banner.ss-show {
  display: flex;
}

.ss-fixed-seat-banner-text {
  font-size: 14px;
  font-weight: 700;
  color: #1e3a5f;
}

.ss-fixed-seat-banner-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

/* 修正: 固定席「範囲を選ぶ」ステップのクイック選択ボタン列（バーの幅を超えないよう折り返す） */
.ss-fixed-seat-quick-select {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.ss-fixed-seat-quick-select .ss-btn {
  width: auto;
  padding: 6px 10px;
  font-size: 12px;
  white-space: nowrap;
}

/* 修正: 固定席の児童選択ステップで、誰も座っていない席は選べないことを示す */
.ss-seat.ss-seat-unselectable {
  opacity: 0.4;
  cursor: not-allowed;
}

.ss-fullscreen-area:fullscreen .ss-hide-fullscreen {
  display: none !important;
}

.ss-fullscreen-area:-webkit-full-screen .ss-hide-fullscreen {
  display: none !important;
}

.ss-fullscreen-area.ss-pseudo-fs .ss-hide-fullscreen {
  display: none !important;
}

.ss-fullscreen-area:fullscreen .ss-fullscreen-header-controls {
  display: flex;
}

.ss-fullscreen-area:-webkit-full-screen .ss-fullscreen-header-controls {
  display: flex;
}

.ss-fullscreen-area.ss-pseudo-fs .ss-fullscreen-header-controls {
  display: flex;
}

/* 拡大縮小UI（全画面のときだけ表示） */
.ss-zoom-ui {
  display: none;
  position: fixed;
  right: 14px;
  bottom: 14px;
  z-index: 2147483647;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(15, 23, 42, 0.10);
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.20);
  backdrop-filter: blur(6px);
  align-items: center;
  flex-wrap: wrap;
  max-width: calc(100% - 28px);
}

.ss-fullscreen-area:fullscreen .ss-zoom-ui {
  display: flex;
}

.ss-fullscreen-area:-webkit-full-screen .ss-zoom-ui {
  display: flex;
}

.ss-fullscreen-area.ss-pseudo-fs .ss-zoom-ui {
  display: flex;
}

/* 修正: 席替え・画像保存ボタンが幅100%で縦積みになっていたのを、幅自動の横並びに整理する */
.ss-zoom-ui .ss-btn {
  width: auto;
  padding: 10px 16px;
  white-space: nowrap;
}

/* 修正: 全画面を閉じるボタン（疑似全画面では端末側の終了UIが無いため必須） */
.ss-zoom-btn.ss-fs-close {
  background: #1e3a5f;
  color: #fff;
  border-color: #1e3a5f;
  font-weight: 900;
}

/* 区切り線 */
.ss-zoom-divider {
  width: 1px;
  height: 40px;
  background: rgba(15, 23, 42, 0.15);
  margin: 0 4px;
}

.ss-zoom-label {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 72px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  background: #fff;
  font-weight: 900;
  font-size: 14px;
  color: var(--ss-txt);
}

.ss-zoom-btn {
  padding: 10px 12px;
  border-radius: 12px;
  border: 2px solid var(--ss-accent);
  background: #fff;
  color: var(--ss-accent);
  font-weight: 900;
  font-size: 16px;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(30, 58, 95, 0.12);
  transition: all 0.2s ease;
  outline: none;
}

.ss-zoom-btn:hover {
  background: var(--ss-accent);
  color: var(--ss-primary);
}

.ss-zoom-btn:active {
  transform: translateY(1px);
}

.ss-seat-grid {
  display: grid;
  gap: 8px;
  align-items: stretch;
  width: 100%;

}

.ss-fixed-seat-grid .ss-seat {
  padding: 4px;
  border-radius: 10px;
}

.ss-fixed-seat-grid .ss-seat .ss-name {
  font-size: 14px;
  font-weight: 800;
}

.ss-seat-icon {
  font-size: 18px;
  font-weight: 800;
  color: var(--ss-primary);
}

.ss-seat {
  border: 1px solid var(--ss-line);
  border-radius: 14px;
  padding: 24px 8px;
  min-height: 90px;
  background: var(--ss-seat);
  justify-content: center;
  align-items: center;
  cursor: pointer;
  position: relative;
  transition: transform 0.06s ease, box-shadow 0.12s ease, opacity 0.12s ease;
  will-change: transform;
}

.ss-seat:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 18px rgba(15, 23, 42, 0.08);
}

.ss-seat .ss-name {
  font-weight: 900;
  font-size: 20px;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  width: 100%;
  color: var(--ss-txt);
}

/* 縮小モード */
.ss-seat .ss-name.ss-name-small {
  font-size: 14px;
}

/* 省略モード */
.ss-seat .ss-name.ss-name-truncate {
  font-size: 20px;
}

.ss-seat.ss-boy-seat {
  background: var(--ss-boy);
}

.ss-seat.ss-girl-seat {
  background: var(--ss-girl);
}

.ss-seat.ss-unknown-seat {
  background: var(--ss-unknown);
}

/* 修正: 固定席モーダル専用（詳細度を上げて確実に適用） */
.ss-fixed-seat-grid .ss-seat.ss-boy-seat {
  background: var(--ss-boy) !important;
  background-color: var(--ss-boy) !important;
}

.ss-fixed-seat-grid .ss-seat.ss-girl-seat {
  background: var(--ss-girl) !important;
  background-color: var(--ss-girl) !important;
}

.ss-fixed-seat-grid .ss-seat.ss-unknown-seat {
  background: var(--ss-unknown) !important;
  background-color: var(--ss-unknown) !important;
}

/* さらに詳細度を上げた指定（要素セレクタ追加） */
div.ss-seat.ss-boy-seat {
  background: var(--ss-boy) !important;
  background-color: var(--ss-boy) !important;
}

div.ss-seat.ss-girl-seat {
  background: var(--ss-girl) !important;
  background-color: var(--ss-girl) !important;
}

div.ss-seat.ss-unknown-seat {
  background: var(--ss-unknown) !important;
  background-color: var(--ss-unknown) !important;
}

/* 固定席グリッド内でさらに強力に指定 */
.ss-fixed-seat-grid > div.ss-seat.ss-boy-seat {
  background: var(--ss-boy) !important;
  background-color: var(--ss-boy) !important;
}

.ss-fixed-seat-grid > div.ss-seat.ss-girl-seat {
  background: var(--ss-girl) !important;
  background-color: var(--ss-girl) !important;
}

.ss-fixed-seat-grid > div.ss-seat.ss-unknown-seat {
  background: var(--ss-unknown) !important;
  background-color: var(--ss-unknown) !important;
}

.ss-seat.ss-dim {
  opacity: 0.35;
}

.ss-seat.ss-selected {
  outline: 3px solid rgba(212, 175, 55, 0.75);
  opacity: 1 !important;
  box-shadow: 0 0 0 6px rgba(212, 175, 55, 0.2);
}

/* 固定席モーダル：児童選択（✓＋枠線） */
.ss-seat-box {
  position: relative;
  border: 1px solid var(--ss-line);
  border-radius: 10px;
  min-height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  background: #fff;
  font-weight: 800;
}

.ss-seat-box .ss-nm {
  font-size: 14px;
  text-align: center;
  padding: 0 4px;
}

/* 修正: 児童選択グリッドにパディングを追加して見切れ防止 */
.ss-fixed-seat-students {
  padding: 4px 8px 4px 4px !important;
}

/* 修正: 他のグループで使用中の児童・座席を半透明化 */
.ss-seat-box.ss-used,
.ss-seat.ss-used {
  opacity: 0.3 !important;
  cursor: not-allowed !important;
  filter: grayscale(50%);
}

.ss-seat-box.ss-boy {
  background: var(--ss-boy);
}

.ss-seat-box.ss-girl {
  background: var(--ss-girl);
}

.ss-seat-box.ss-unknown {
  background: var(--ss-unknown);
}

/* 修正: 固定席モーダル専用（詳細度を上げて確実に適用） */
.ss-fixed-seat-students .ss-seat-box.ss-boy {
  background: var(--ss-boy) !important;
  border: 2px solid var(--ss-boy) !important;
}

.ss-fixed-seat-students .ss-seat-box.ss-girl {
  background: var(--ss-girl) !important;
  border: 2px solid var(--ss-girl) !important;
}

.ss-fixed-seat-students .ss-seat-box.ss-unknown {
  background: var(--ss-unknown) !important;
  border: 2px solid var(--ss-line) !important;
}

.ss-seat-box.ss-student-selected {
  outline: 3px solid rgba(212, 175, 55, 0.75);
  box-shadow: 0 0 0 6px rgba(212, 175, 55, 0.2);
}

/* 固定席モーダル：座席選択（📌＋背景パターン） */
.ss-seat.ss-seat-selected {
  outline: 4px solid var(--ss-accent);
  opacity: 1 !important;
  box-shadow: 0 0 0 8px rgba(212, 175, 55, 0.25);
  /* 修正: より濃いストライプパターン */
  background-image:
    repeating-linear-gradient(
      45deg,
      rgba(212, 175, 55, 0.35) 0,
      rgba(212, 175, 55, 0.35) 10px,
      rgba(255, 255, 255, 0.0) 10px,
      rgba(255, 255, 255, 0.0) 20px
    );
}

.ss-seat.ss-seat-selected::after {
  content: "📌";
  position: absolute;
  left: 8px;
  top: 6px;
  font-size: 14px;
}

/* 修正: 固定席モーダル：他グループも候補にしている席（共有できる席）
   ロック表示（選べない）をやめ、斜線＋グループ番号で「重ねて選べる」ことを示す */
.ss-seat.ss-shared-legacy-lock {
  opacity: 0.45;
  cursor: not-allowed;
}

.ss-seat.ss-seat-shared {
  background-image: repeating-linear-gradient(
    -45deg,
    rgba(30, 58, 95, 0.14) 0px,
    rgba(30, 58, 95, 0.14) 4px,
    transparent 4px,
    transparent 9px
  );
  cursor: pointer;
}

.ss-seat-group-badge {
  position: absolute;
  left: 6px;
  bottom: 5px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: #1e3a5f;
  color: #fff;
  font-size: 10px;
  font-weight: 800;
  line-height: 16px;
  text-align: center;
  pointer-events: none;
}

/* 修正: 条件リスト行の操作ボタン（編集・削除）をまとめる */
.ss-cond-row-actions {
  display: inline-flex;
  gap: 6px;
  flex-shrink: 0;
}

/* 既存ゾーンの座席（固定席モーダル内）：クリックで追記モードへ */
.ss-seat.ss-zone-seat {
  cursor: pointer;
}

/* チェックマーク（固定席グループ選択時） */
.ss-checkmark {
  position: absolute;
  top: 6px;
  right: 8px;
  width: 24px;
  height: 24px;
  background: var(--ss-accent);
  color: var(--ss-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 900;
  box-shadow: 0 2px 8px rgba(212, 175, 55, 0.3);
}

.ss-seat.ss-pinned::after {
  content: "📌";
  position: absolute;
  left: 8px;
  top: 6px;
  font-size: 12px;
}

/* 空白席（③画面のみ） */
.ss-seat.ss-void {
  opacity: 0.4;
  background: var(--ss-unknown) !important;
  cursor: pointer;
}

.ss-seat.ss-void:hover {
  opacity: 0.6;
}

/* 座席の削除ボタン（児童名の×） */
.ss-seat-delete {
  position: absolute;
  right: 6px;
  top: 6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(220, 38, 38, 0.1);
  color: var(--ss-danger);
  border: 1px solid rgba(220, 38, 38, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  opacity: 0.6;
  transition: all 0.15s;
  z-index: 2;
  line-height: 1;
}

.ss-seat-delete:hover {
  opacity: 1;
  transform: scale(1.1);
  background: rgba(220, 38, 38, 0.2);
}

/* 前提セクション（②画面） */
.ss-premise-section {
  background: #fff;
  border: 1px solid var(--ss-line);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 20px;
}

/* 前提セクション（コンパクト一段表記） */
.ss-premise-section-compact {
  background: #fff;
  border: 1px solid var(--ss-line);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.ss-premise-section-compact .ss-premise-title {
  font-weight: 800;
  font-size: 16px;
  margin: 0;
  flex-shrink: 0;
}

.ss-premise-section-compact .ss-toggle-btn {
  flex-shrink: 0;
}

.ss-premise-section-compact .ss-muted {
  margin: 0;
  flex: 1;
  min-width: 300px;
}

@media (max-width: 1100px) {
  .ss-premise-section-compact {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  
  .ss-premise-section-compact .ss-muted {
    min-width: 0;
  }
}

.ss-premise-title {
  font-weight: 800;
  font-size: 16px;
  margin-bottom: 14px;
}

.ss-premise-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ss-premise-nav {
  display: flex;
  gap: 8px;
  margin-left: auto;
  flex-wrap: wrap;
}

@media (max-width: 1100px) {
  .ss-premise-controls {
    flex-direction: column;
    align-items: stretch;
  }
  
  .ss-premise-nav {
    margin-left: 0;
    width: 100%;
  }
}

/* 条件セクション（②画面） */
.ss-conditions-section {
  background: #fff;
  border: 1px solid var(--ss-line);
  border-radius: 14px;
  padding: 16px;
}

.ss-section-title {
  font-weight: 800;
  font-size: 16px;
  margin-bottom: 14px;
}

/* 3カラムグリッド */
.ss-conditions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 1100px) {
  .ss-conditions-grid {
    grid-template-columns: 1fr;
  }
}

/* カラム */
.ss-condition-column {
  border: 1px solid var(--ss-line);
  border-radius: 12px;
  padding: 12px;
  background: #fbfdff;
  gap: 10px;
}

.ss-column-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--ss-line);
}

.ss-column-title {
  font-weight: 800;
  font-size: 16px;
  flex: 1;
}

.ss-column-content {
  gap: 10px;
  min-height: 200px;
}

/* Condition Blocks */
.ss-check-row {
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.ss-check-row input {
  transform: scale(1.1);
}

.ss-check-row label {
  font-size: 14px;
  cursor: pointer;
}

.ss-group-card {
  border: 1px dashed var(--ss-line);
  border-radius: 14px;
  padding: 10px;
  background: #fff;
}

/* 修正: 「離す」ペア一覧の距離バッジ（大きいカードの代わりの小さい表示） */
.ss-pair-dist-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #1e3a5f;
  background: rgba(30, 58, 95, 0.08);
  border-radius: 999px;
  padding: 3px 10px;
  flex-shrink: 0;
}

.ss-group-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.ss-group-hd .ss-tag {
  font-size: 14px;
  color: var(--ss-muted);
  font-weight: 700;
}

.ss-group-body {
  gap: 8px;
}

.ss-pair-selector {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.ss-pair-selector select {
  flex: 1;
  min-width: 100px;
}

.ss-distance-buttons {
  display: inline-flex;
  gap: 8px;
  flex-wrap: wrap;
}

.ss-distance-btn {
  position: relative;
  border: 1px solid var(--ss-line);
  background: #fff;
  color: var(--ss-primary);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.ss-distance-btn.ss-active {
  background: var(--ss-accent);
  color: var(--ss-primary);
}

.ss-distance-preview {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border: 1px solid var(--ss-line);
  border-radius: 12px;
  padding: 8px;
  gap: 2px;
  z-index: 5;
}

.ss-distance-btn:hover .ss-distance-preview {
  display: grid;
}

.ss-distance-btn[data-distance="1"] .ss-distance-preview {
  grid-template-columns: repeat(5, 18px);
  grid-template-rows: repeat(5, 18px);
}

.ss-distance-btn[data-distance="2"] .ss-distance-preview {
  grid-template-columns: repeat(7, 18px);
  grid-template-rows: repeat(7, 18px);
}

/* 修正: 距離3のプレビューグリッドを追加 */
.ss-distance-btn[data-distance="3"] .ss-distance-preview {
  grid-template-columns: repeat(9, 18px);
  grid-template-rows: repeat(9, 18px);
}

.ss-preview-target {
  background: var(--ss-accent);
}

/* 修正: 座れない範囲に✕印を表示 */
.ss-preview-blocked {
  background: #fff;
  border: 1px solid #ddd;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 900;
  color: #dc2626;
  line-height: 1;
}

.ss-preview-blocked::before {
  content: "✕";
  display: block;
}

.ss-preview-available {
  background: #fff;
  border: 1px solid #ddd;
}

.ss-inline {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

/* Modal */
.ss-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  z-index: 100;
}

.ss-modal-overlay.ss-show {
  display: flex;
}

.ss-modal {
  width: min(900px, 100%);
  background: #fff;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 18px 46px rgba(15, 23, 42, 0.25);
  overflow: hidden;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
}

/* モーダル本文エリアをスクロール可能に */
.ss-modal .ss-mb {
  overflow-y: auto !important;
  flex: 1 !important;
  min-height: 0 !important;
}

/* フッター（OKボタン）は常に表示 */
.ss-modal .ss-mf {
  flex-shrink: 0 !important;
}

.ss-modal-wide {
  width: min(1000px, 95%);
}

.ss-modal .ss-mh {
  padding: 12px 14px;
  border-bottom: 1px solid var(--ss-line);
  background: var(--ss-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-shrink: 0;
}

.ss-modal .ss-mh h3 {
  margin: 0;
  font-size: 14px;
  color: inherit;
}

.ss-modal .ss-mb {
  padding: 12px 14px;
  overflow-y: auto;
  flex: 1;
}

.ss-help-list {
  margin: 0;
  padding-left: 18px;
  color: var(--ss-txt);
  line-height: 1.7;
}

.ss-modal .ss-mf {
  padding: 12px 14px;
  border-top: 1px solid var(--ss-line);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  flex-wrap: wrap;
  flex-shrink: 0;
}

/* 修正: モーダル内のボタンの文字が消えないようにする */
.ss-modal .ss-mf .ss-btn {
  font-size: 15px !important;
  font-weight: 700 !important;
  line-height: 1.5 !important;
  min-width: 80px !important;
}

.ss-modal .ss-mf .ss-btn.ss-primary {
  background: #fff !important;
  color: var(--ss-primary) !important;
  border: 2px solid var(--ss-primary) !important;
}

.ss-modal .ss-mf .ss-btn.ss-ghost {
  background: #fff !important;
  color: var(--ss-txt) !important;
  border: 2px solid var(--ss-line) !important;
}

.ss-error-list {
  margin: 0;
  padding-left: 18px;
  color: var(--ss-danger);
  font-size: 13px;
  line-height: 1.6;
}

/* Download Canvas (hidden) */
#ssDownloadCanvas {
  position: absolute;
  left: -9999px;
  top: -9999px;
}

/* Section Divider */
.ss-section-divider {
  height: 2px;
  background: linear-gradient(to right, transparent, var(--ss-line), transparent);
  margin: 20px 0;
}

/* Student List (for modal) */
.ss-student-list {
  gap: 6px;
  max-height: 300px;
  overflow-y: auto;
  padding: 8px;
  background: #f9fafb;
  border-radius: 8px;
}

.ss-stu-opt {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s;
}

.ss-stu-opt:hover {
  background: #fff;
}

.ss-stu-badge {
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  background: #e5e7eb;
  color: var(--ss-muted);
}

/* Animation Styles */
.ss-seat.ss-animating {
  pointer-events: none;
}

@keyframes slotSpin {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

@keyframes cardFlip {
  0% { transform: rotateY(0deg); }
  50% { transform: rotateY(90deg); }
  100% { transform: rotateY(0deg); }
}

@keyframes popBounce {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* =========================
   Setup Wizard Modal — カラーコンセプト適用
========================= */

/* セットアップモーダル全体 */
#ssSetupModalOverlay {
  background: rgba(15, 30, 58, 0.7) !important; /* ダークネイビー半透明 */
}

.ss-modal-setup {
  width: min(620px, 95vw);
  max-height: 92vh;
  min-height: 380px;
  border: none !important;
  border-radius: 20px !important;
  overflow: hidden;
  display: flex !important;       /* 修正: プログレスバー＋各ステップを縦積みのflexにする */
  flex-direction: column !important;
  /* 修正: 完全透明だと教室の背景画像に埋もれて見づらいため、
     うっすら白いフロストガラス風パネルに戻す（読みやすさ優先、カードは引き続き主役） */
  background: rgba(255, 255, 255, 0.94) !important;
  backdrop-filter: blur(8px);
  box-shadow: 0 20px 60px rgba(30, 58, 95, 0.35) !important;
}

/* 修正: 表示中のステップ（display:noneが外れた要素）をflex columnにし、
   本文（.ss-mb）だけがスクロールしフッター（.ss-mf）が常に画面内に固定されるようにする */
.ss-modal-setup .ss-setup-panel {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
}

/* 修正: ヘッダー（タイトルエリア）も透明にし、タイトルだけ濃色テキストで浮かせる */
.ss-modal-setup .ss-mh {
  background: transparent !important;
  border-top: none !important;
  border-bottom: none !important;
  padding: 20px 24px 8px !important;
}

.ss-modal-setup .ss-mh h3 {
  color: #1e3a5f !important;
  font-weight: 900 !important;
  font-size: 17px !important;
  text-shadow: none !important;
  text-align: center !important;
  width: 100%;
  margin: 0 !important;
}

.ss-modal-setup .ss-mh .ss-cond-step-label {
  color: #d4af37 !important;
  font-weight: 700 !important;
}

/* プログレスバー — カラーコンセプト適用 */
.ss-setup-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px 24px 12px;
  gap: 0;
  background: #f8f9fa;
  border-bottom: 1px solid #E8E8E8;
}

.ss-setup-step-indicator {
  align-items: center;
  gap: 4px;
  min-width: 64px;
}

.ss-setup-step-indicator span {
  font-size: 11px;
  color: #7F8C8D;
  white-space: nowrap;
}

.ss-setup-step-indicator.ss-setup-current span {
  color: #1e3a5f;
  font-weight: 700;
}

.ss-setup-step-indicator.ss-setup-done span {
  color: #d4af37;
  font-weight: 600;
}

.ss-setup-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #E8E8E8;
  border: 2px solid #E8E8E8;
  transition: all 0.25s;
}

/* 現在のステップ：ネイビー */
.ss-setup-current .ss-setup-dot {
  background: #1e3a5f;
  border-color: #1e3a5f;
  box-shadow: 0 0 0 4px rgba(30,58,95,0.15);
}

/* 完了したステップ：ゴールド */
.ss-setup-done .ss-setup-dot {
  background: #d4af37;
  border-color: #d4af37;
}

.ss-setup-line {
  flex: 1;
  height: 2px;
  background: #E8E8E8;
  margin-bottom: 18px;
  min-width: 16px;
}

/* 完了ライン：ゴールド */
.ss-setup-done + .ss-setup-line {
  background: #d4af37;
}

/* 修正: モーダル下部のシンプルなドット進捗バー（戻るボタン＋ドットのみ） */
.ss-setup-bottom-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-top: none;
  background: transparent;
  flex-shrink: 0;
}

.ss-setup-bottom-next {
  min-width: 32px;
  height: 32px;
  padding: 0 8px;
  border-radius: 16px;
  border: none;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  color: #1e3a5f;
  flex-shrink: 0;
}

.ss-setup-bottom-next .material-symbol-svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.ss-setup-bottom-next:hover {
  background: rgba(30, 58, 95, 0.08);
}

/* 修正: STEP4「完了」時はテキスト付きのゴールドのピルボタンにする */
.ss-setup-bottom-next.ss-setup-bottom-next-text {
  min-width: 88px;
  padding: 0 18px;
  background: #d4af37;
  border: 2px solid #1e3a5f;
  color: #1e3a5f;
  font-weight: 700;
  font-size: 14px;
}

.ss-setup-bottom-next.ss-setup-bottom-next-text .ss-setup-bottom-next-icon {
  display: none;
}

.ss-setup-bottom-next.ss-setup-bottom-next-text:hover {
  background: #e2c158;
}

.ss-setup-bottom-back {

  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #1e3a5f;
  flex-shrink: 0;
}

.ss-setup-bottom-back .material-symbol-svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.ss-setup-bottom-back:hover {
  background: rgba(30, 58, 95, 0.08);
}

.ss-setup-dots {
  display: flex;
  align-items: center;
  gap: 6px;
}

.ss-setup-progress-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #E8E8E8;
}

.ss-setup-progress-dot.ss-setup-current {
  background: #1e3a5f;
  transform: scale(1.3);
}

.ss-setup-progress-dot.ss-setup-done {
  background: #d4af37;
}

.ss-setup-progress-dash {
  width: 16px;
  height: 1px;
  background: #E8E8E8;
}

/* ボディ */
.ss-setup-body {
  padding: 16px 24px;
  gap: 14px;
  background: transparent;
}

/* フッター — ネイビー薄背景 */
.ss-setup-footer {
  padding: 14px 24px;
  border-top: none;
  background: transparent;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* 修正: STEP1の3択を横並びのアイコンボタンにする */
.ss-setup-choice-row {
  display: flex;
  gap: 12px;
  width: 100%;
  max-width: 460px;
}

/* 修正: STEP1の本文全体を上下左右中央配置にする
   （.ss-setup-body自体はdisplay:flexではないため、ここで明示的に指定する） */
#ssSetupPanel1 .ss-setup-body,
#ssSetupPanel2 .ss-setup-body {
  display: flex;
  flex-direction: column;
  flex: 1;
  justify-content: center;
  align-items: center;
}

#ssSetupPanel2 .ss-setup-gender-options {
  width: 100%;
}

/* 修正: カードを正方形・色付きにする（従来は白背景の細長いボタンだった）
   後方に定義されている共通の.ss-setup-radio-cardスタイルに上書きされないよう !important で確定させる */
.ss-setup-choice-card {
  flex: 1 !important;
  aspect-ratio: 1 / 1 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  padding: 12px 8px !important;
  gap: 10px !important;
  /* 修正: 座席で使っているブルーを既定色にする */
  background: #6DB3FF !important;
  /* 修正: 座席プレビューと揃えたネイビーの黒線囲みにする */
  border: 2px solid #1e3a5f !important;
}

/* 修正: 座席で使っているブルー/ピンクを交互配色にする */
.ss-setup-choice-card:nth-child(2n) {
  background: #FFB3D9 !important;
  border-color: #1e3a5f !important;
}

.ss-setup-choice-card:hover {
  filter: brightness(0.96);
  transform: translateY(-2px);
}

.ss-setup-choice-card:has(input:checked) {
  border-color: #1e3a5f !important;
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.35) !important;
}

.ss-setup-choice-card .ss-radio-label {
  color: #1e3a5f;
}

.ss-setup-choice-card .material-symbol-svg {
  width: 30px;
  height: 30px;
  fill: #1e3a5f;
}

.ss-setup-choice-card:has(input:checked) .material-symbol-svg {
  fill: #1e3a5f;
}

/* ラジオカード — カラーコンセプト適用 */
.ss-setup-radio-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border: 2px solid #E8E8E8;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(30,58,95,0.06);
}

.ss-setup-radio-card:hover {
  border-color: #d4af37;
  background: #fffcf5;
  box-shadow: 0 4px 16px rgba(212,175,55,0.15);
  transform: translateY(-2px);
}

.ss-setup-radio-card:has(input:checked) {
  border-color: #1e3a5f;
  background: rgba(30,58,95,0.05);
  box-shadow: 0 4px 16px rgba(30,58,95,0.15);
}

/* 修正: 男女の並びカードは、タップで即座に次へ進むため「選択中」の強調表示は不要。
   ランダムがデフォルトで選択済み扱いになり枠線だけ他と違って見えていたのを統一する */
.ss-gender-card:has(input:checked) {
  border-color: #E8E8E8;
  background: #ffffff;
  box-shadow: 0 2px 8px rgba(30,58,95,0.06);
}

.ss-setup-radio-card input[type="radio"] {
  display: none;
}

.ss-radio-icon {
  display: none; /* アイコン削除 */
}

.ss-radio-label {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
}

.ss-radio-label small {
  font-size: 12px;
  font-weight: 400;
  color: var(--ss-muted);
}

/* サイズカウンター */
.ss-setup-size-row {
  display: flex;
  gap: 24px;
  justify-content: center;
}

.ss-setup-size-group {
  align-items: center;
  gap: 8px;
}

/* 修正: 番号タブの人数カウンター（単体で幅いっぱいの親に入っている）を左右中央に配置する */
#ssRosterNumberArea .ss-setup-size-group {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
}

.ss-setup-size-group label {
  font-weight: 600;
  font-size: 14px;
  color: var(--ss-txt);
}

.ss-counter {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ss-counter-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid #1e3a5f;
  background: white;
  color: #1e3a5f;
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  box-shadow: 0 2px 8px rgba(30,58,95,0.15);
}

.ss-counter-btn:hover {
  background: #1e3a5f;
  color: #d4af37;
  box-shadow: 0 4px 12px rgba(30,58,95,0.3);
  transform: scale(1.1);
}

.ss-counter-val {
  font-size: 28px;
  font-weight: 800;
  color: #1e3a5f;
  min-width: 36px;
  text-align: center;
}

/* グリッドプレビュー（STEP2）：▢マス＋番号ラベル */
.ss-setup-preview-label {
  font-size: 12px;
  color: var(--ss-muted);
  text-align: center;
  margin-bottom: 6px;
}

.ss-setup-grid-preview {
  display: grid;
  gap: 4px;
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
  /* grid-template-columns はJSで設定 */
}

/* ▢座席セル — backgroundで枠線を表現（Cocoonのborderリセット対策） */
.ss-app .ss-setup-preview-cell {
  height: 22px !important;
  display: block !important;
  min-width: 0 !important;
  box-sizing: border-box !important;
}

/* background＋outline（borderに依存しない）で▢を表現 */
.ss-app .ss-gp-seat {
  background: #ffffff !important;
  outline: 2px solid #1e3a5f !important;
  outline-offset: -2px !important;
  opacity: 0.75 !important;
}

/* 行番号・列番号ラベル */
.ss-preview-corner {
  min-width: 0;
  height: 22px;
}
.ss-preview-col-label {
  font-size: 9px;
  color: var(--ss-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  height: 22px;
}
.ss-preview-row-label {
  font-size: 9px;
  color: var(--ss-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  height: 22px;
  width: 20px;
}

/* 男女並びオプション */
.ss-setup-gender-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.ss-gender-card {
  flex-direction: column;
  text-align: center;
  padding: 12px 8px;
  border-color: #1e3a5f !important;
}

/* STEP3 プレビューグリッド */
.ss-gender-preview {
  display: grid;
  gap: 3px;
  width: 72px;
  height: 54px;
  margin: 0 auto 8px;
  /* grid-template-columns はJSで設定 */
}

/* STEP3 プレビューセル：塗りつぶしカラー — !important で強制 */
.ss-setup-gender-cell {
  border-radius: 3px !important;
  min-width: 0 !important;
  width: 100% !important;
  height: 100% !important;
  display: block !important;
  min-height: 10px !important;
}

/* 男子＝青、女子＝ピンク — 詳細度最大で強制 */
.ss-app .ss-modal-overlay .ss-gp-boy,
.ss-app .ss-gp-boy {
  background: #6DB3FF !important;
}
.ss-app .ss-modal-overlay .ss-gp-girl,
.ss-app .ss-gp-girl {
  background: #FFB3D9 !important;
}

/* 名簿入力 */
.ss-setup-textarea {
  width: 100%;
  height: 130px;
  border: 1.5px solid var(--ss-line);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  resize: vertical;
  color: var(--ss-txt);
}

.ss-setup-textarea:focus {
  outline: none;
  border-color: var(--ss-primary);
}

.ss-setup-file-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ss-setup-file-input {
  font-size: 13px;
}

.ss-setup-gender-count {
  font-size: 14px;
  padding: 8px 12px;
  background: rgba(30,58,95,0.06);
  border-radius: 8px;
  min-height: 36px;
}

/* 修正: 名簿の名前プレビューを2〜3列組みで表示する（テキストエリアは編集用に単一列のまま） */
.ss-roster-preview {
  column-count: 2;
  column-gap: 12px;
  margin-top: 8px;
  max-height: 180px;
  overflow-y: auto;
}

@media (min-width: 520px) {
  .ss-roster-preview {
    column-count: 3;
  }
}

.ss-roster-preview-item {
  break-inside: avoid;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-size: 13px;
  padding: 4px 6px 4px 8px;
  margin-bottom: 4px;
  border-radius: 6px;
  background: #f4f5f7;
  color: #333;
}

.ss-roster-preview-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ss-roster-preview-del {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: none;
  background: rgba(30,58,95,0.12);
  color: #1e3a5f;
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ss-roster-preview-del:hover {
  background: var(--ss-danger, #dc2626);
  color: #fff;
}

.ss-roster-preview-item.ss-roster-preview-boy {
  background: rgba(109, 179, 255, 0.18);
}

.ss-roster-preview-item.ss-roster-preview-girl {
  background: rgba(255, 179, 217, 0.22);
}

/* JSON読み込みエリア */
#ssSetupJsonArea {
  padding: 12px;
  background: rgba(30,58,95,0.04);
  border-radius: 8px;
}


/* =========================
   STEP4 座席確認・3ボタン
========================= */
.ss-setup-seat-preview-grid {
  display: grid;
  gap: 3px;
  margin: 8px auto 0;
  max-width: 300px;
}

.ss-setup-seat-preview-cell {
  height: 20px;
  border-radius: 3px;
  display: block;
}

.ss-setup-action-btns {
  gap: 10px;
  padding: 0 24px 20px;
}

.ss-setup-action-btns .ss-btn {
  width: 100%;
  padding: 14px;
  font-size: 15px;
  font-weight: 700;
}

/* =========================
   STEP5 条件設定
========================= */
.ss-conditions-setup-body {
  gap: 0 !important;
  padding: 0 !important;
  max-height: 68vh;
  overflow-y: auto;
}

.ss-cond-section {
  padding: 14px 24px;
}

.ss-cond-section-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.ss-cond-title {
  font-weight: 700;
  font-size: 14px;
}

.ss-cond-hd-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ss-cond-divider {
  height: 1px;
  background: var(--ss-line);
  margin: 0 24px;
}

.ss-cond-list {
  margin-top: 10px;
  gap: 8px;
}

/* 各条件エントリをカード型で表示 */
.ss-cond-list .ss-cond-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  background: var(--ss-bg);
  border: 1px solid var(--ss-line);
  border-radius: 8px;
  padding: 8px 12px;
}

.ss-cond-list .ss-pair-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.ss-cond-list select {
  padding: 6px 8px !important;
  border: 1px solid var(--ss-line) !important;
  border-radius: 6px !important;
  font-size: 13px !important;
  background: #fff !important;
  min-width: 100px;
}

.ss-cond-list .ss-btn.ss-small {
  padding: 4px 10px;
  font-size: 12px;
  margin-left: auto;
}

/* 距離ボタンを小さくまとめる */
.ss-cond-list .ss-distance-btn {
  padding: 3px 7px !important;
  font-size: 11px !important;
}

/* STEP4フッター3カラム横並び */
.ss-setup-footer-3col {
  display: flex !important;
  flex-direction: row !important;
  justify-content: space-between !important;
  align-items: center !important;
  gap: 8px !important;
}

.ss-setup-footer-3col .ss-btn {
  flex: 1;
}

/* 条件ステップラベル */
.ss-cond-step-label {
  font-size: 12px;
  color: var(--ss-muted);
  font-weight: 400;
  margin-left: 8px;
}

/* 修正: Cocoonの固定ヘッダー・モバイルメニューに隠れないよう z-index を引き上げる */
#ssSetupModalOverlay {
  z-index: 2147482000 !important;
}

/* 修正: 条件設定モーダルも、Cocoonの固定ヘッダー・モバイルメニューに隠れないよう z-index を引き上げる */
#ssCondModalOverlay {
  z-index: 2147482000 !important;
}

/* 固定席・エラー・ヘルプ・離すペア選択モーダルはセットアップの上に表示 */
#ssFixedSeatModalOverlay,
/* 修正: エラーモーダル・条件設定モーダルの幅を、ウィザードモーダルと同程度の見やすい幅にする */
#ssErrorModalOverlay .ss-modal,
#ssCondModalOverlay .ss-modal {
  width: min(620px, 95vw);
}

#ssErrorModalOverlay,
#ssHelpModalOverlay,
#ssSeparatePairModalOverlay {
  z-index: 2147482100 !important; /* 修正: セットアップより上・全画面UIより下 */
}

/* 修正: 「離す」ペアの距離変更ミニポップアップ（ssDistanceModalOverlay）が
   セットアップの下に潜り込み、ボタン位置がずれて見える不具合を修正。
   離すペアモーダルよりさらに手前に表示する */
#ssDistanceModalOverlay {
  z-index: 2147482200 !important;
}

/* =========================
   セットアップ全体 追加カラー適用
========================= */

/* テキストエリア フォーカス時ゴールド */
.ss-setup-textarea:focus {
  border-color: #d4af37 !important;
  box-shadow: 0 0 0 4px rgba(212,175,55,0.15) !important;
  outline: none !important;
}

/* 男女カウント表示エリア */
.ss-setup-gender-count {
  background: rgba(30,58,95,0.06) !important;
  border-left: 4px solid #d4af37 !important;
  border-radius: 0 8px 8px 0 !important;
  padding: 10px 14px !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  color: #1e3a5f !important;
}

/* 条件設定セクションタイトル */
.ss-cond-title {
  color: #1e3a5f !important;
  font-weight: 800 !important;
}

/* 条件設定セクション上部アクセントライン */
.ss-cond-section {
  position: relative;
}
.ss-cond-section::before {
  content: '';
  display: block;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, #d4af37, #f4cf5f);
  position: absolute;
  left: 0;
  top: 0;
  border-radius: 2px;
}
.ss-cond-section {
  padding-left: 20px !important;
}

/* アクションボタン（条件なしで席替えへ）をゴールドに */
.ss-setup-action-btns .ss-btn.ss-ok {
  background: linear-gradient(135deg, #f4cf5f 0%, #d4af37 100%) !important;
  color: #0f1e3a !important;
  border: none !important;
  font-weight: 900 !important;
  box-shadow: 0 4px 12px rgba(212,175,55,0.35) !important;
}

.ss-setup-action-btns .ss-btn.ss-ok:hover {
  background: linear-gradient(135deg, #d4af37 0%, #b8941f 100%) !important;
  box-shadow: 0 6px 20px rgba(212,175,55,0.5) !important;
  transform: translateY(-2px);
}

/* 座席プレビューラベル */
.ss-setup-preview-label {
  color: #1e3a5f !important;
  font-weight: 700 !important;
  font-size: 13px !important;
}

/* STEP5c 距離ボタンのプレビューグリッドサイズを調整 */
.ss-modal-setup .ss-distance-btn {
  min-width: 80px !important;
  width: 100px !important;           /* 修正: 幅を固定してボックスサイズを統一 */
  box-sizing: border-box !important; /* 修正: padding込みで幅を計算 */
  padding: 6px 8px !important;
  font-size: 12px !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important; /* 修正: 縦方向も中央揃え */
  gap: 4px !important;
  height: auto !important;
  min-height: 90px !important;        /* 修正: 最小高さ統一 */
}

.ss-modal-setup .ss-distance-buttons {
  justify-content: center !important; /* 修正: ボタン群を中央揃え */
}

.ss-modal-setup .ss-distance-preview {
  display: grid !important;
  gap: 2px !important;
  /* 修正: 絶対配置のままだと下の行（選び直す・削除ボタン）に覆いかぶさるため、
     ボタン内の通常フローに収める（ボタンは display:flex; flex-direction:column 済み） */
  position: static !important;
  top: auto !important;
  left: auto !important;
  transform: none !important;
  z-index: auto !important;
  margin-top: 2px;
}

/* 修正: セルサイズはJSで自動計算するためCSS固定値を削除 */
/* .ss-modal-setup .ss-distance-preview .ss-preview-target,
   .ss-modal-setup .ss-distance-preview .ss-preview-blocked,
   .ss-modal-setup .ss-distance-preview .ss-preview-available {
     width: 8px; height: 8px; (削除: JS側で正規化済み)
   } */

/* =========================
   STEP5 条件設定カルーセル
========================= */

/* ナビゲーションバー */
.ss-carousel-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  background: #f8f9fa;
  border-bottom: 1px solid #E8E8E8;
  gap: 12px;
}

/* 矢印ボタン */
.ss-carousel-arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid #1e3a5f;
  background: white;
  color: #1e3a5f;
  font-size: 16px;
  font-weight: 900;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  flex-shrink: 0;
}

.ss-carousel-arrow:hover {
  background: #1e3a5f;
  color: #d4af37;
}

/* ドットとラベル */
.ss-carousel-indicators {
  display: flex;
  gap: 8px;
  align-items: center;
}

.ss-carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #E8E8E8;
  cursor: pointer;
  transition: all 0.2s;
}

.ss-carousel-dot-active {
  background: #d4af37 !important;
  transform: scale(1.3);
}

.ss-carousel-label {
  font-size: 13px;
  font-weight: 700;
  color: #1e3a5f;
  flex: 1;
  text-align: center;
}

/* カルーセルラップ（overflow hidden でスライドをクリップ） */
.ss-cond-carousel-wrap {
  overflow: hidden;
  position: relative;
  min-height: 220px;
  max-height: 52vh;
}

/* 各スライド */
.ss-cond-slide {
  padding: 16px 24px;
  overflow-y: auto;
  max-height: 52vh;
}

.ss-cond-slide .ss-cond-section-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4px;
}

/* STEP3 男女固定トグル行 */
.ss-setup-gender-fixed-row {
  gap: 4px;
  padding: 12px 16px;
  background: rgba(30,58,95,0.04);
  border: 1px solid #E8E8E8;
  border-left: 4px solid #d4af37;
  border-radius: 0 8px 8px 0;
}

/* =========================
   距離選択POPUP
========================= */

/* 距離モーダル z-index（セットアップより上） */
#ssDistanceModalOverlay {
  z-index: 2147482200 !important; /* 修正: 引き上げ */
  display: none;
}

.ss-modal-distance {
  width: min(680px, 96vw); /* 修正: 4枚横並びに対応する幅に拡大 */
}

/* 4択カードグリッド */
.ss-distance-popup-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 修正: 4列均等→距離1/2/3/MAXが横並び */
  gap: 12px;
}

.ss-dist-popup-card {
  border: 2px solid #E8E8E8;
  border-radius: 14px;
  padding: 16px 12px;
  cursor: pointer;
  transition: all 0.2s;
  background: #fff;
  display: flex !important;        /* 修正: flex化して中央揃え */
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px;
  box-sizing: border-box;          /* 修正: padding込み幅計算 */
}

.ss-dist-popup-card:hover {
  border-color: #d4af37;
  background: #fffcf5;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(212,175,55,0.2);
}

.ss-dist-popup-card.ss-active {
  border-color: #1e3a5f;
  background: rgba(30,58,95,0.05);
  box-shadow: 0 4px 16px rgba(30,58,95,0.15);
}

.ss-dist-popup-label {
  font-size: 13px;
  font-weight: 700;
  color: #1e3a5f;
  text-align: center;
}

/* 距離ラベル（クリックで変更） */
.ss-dist-label-toggle {
  cursor: pointer;
  padding: 6px 10px;
  background: rgba(30,58,95,0.04);
  border: 1px solid #E8E8E8;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #2C3E50;
  transition: all 0.15s;
  margin-bottom: 2px;
}

.ss-dist-label-toggle:hover {
  background: #fffcf5;
  border-color: #d4af37;
}

.ss-dist-change-hint {
  font-size: 11px;
  color: #7F8C8D;
  font-weight: 400;
}

/* 距離POPUPカード内のプレビューセル（inline styleで上書きされるが念のため） */
.ss-dist-popup-card .ss-distance-preview {
  display: grid !important;
  gap: 3px !important;
  margin: 0 auto 8px !important;
}

.ss-dist-popup-card .ss-preview-target {
  width: 12px !important;
  height: 12px !important;
  background-color: #1e3a5f !important;
  border-radius: 2px !important;
  display: inline-block !important;
}

.ss-dist-popup-card .ss-preview-blocked {
  width: 12px !important;
  height: 12px !important;
  background-color: #e74c3c !important;
  border-radius: 2px !important;
  display: inline-block !important;
}

.ss-dist-popup-card .ss-preview-available {
  width: 12px !important;
  height: 12px !important;
  background-color: #e0e0e0 !important;
  border-radius: 2px !important;
  display: inline-block !important;
}

/* カードの高さ・幅を統一 */
.ss-dist-popup-card {
  min-height: 150px;           /* 修正: 高さ統一（距離3のプレビューに合わせる） */
  justify-content: center;
}

/* プレビューエリアをラッパーで固定サイズに包む */
.ss-dist-preview-wrap {
  width: 108px;                /* 修正: 距離3(9×12+8gaps=116px)に合わせた固定幅 */
  height: 108px;               /* 修正: 固定高さ */
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 距離プレビュー large版（POPUP用）— display:noneを強制上書き */
.ss-distance-preview-large,
.ss-dist-popup-card .ss-distance-preview,
.ss-dist-popup-card .ss-distance-preview-large {
  display: grid !important;
  position: static !important;  /* absoluteを解除 */
  transform: none !important;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  gap: 2px !important;
  margin: 8px auto !important;
  z-index: auto !important;
}

/* 既存の小さいプレビューセル（ホバー用）*/
.ss-distance-preview:not(.ss-distance-preview-large) .ss-preview-target { width:6px; height:6px; }
.ss-distance-preview:not(.ss-distance-preview-large) .ss-preview-blocked { width:6px; height:6px; }
.ss-distance-preview:not(.ss-distance-preview-large) .ss-preview-available { width:6px; height:6px; }

/* サイドバー内トグルボタン行 */
.ss-sidebar-toggle-row .ss-toggle-btn {
  width: 100%;
  justify-content: flex-start;
}

/* 凡例縦並び */
.ss-legend-vertical {
  gap: 6px;
}

/* =========================
   席替えアニメーション 3モード
========================= */

/* --- モード2: 一人ずつ発表 --- */

/* 発表バー */
.ss-reveal-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: linear-gradient(135deg, #1e3a5f, #2d5a8f);
  border-radius: 12px;
  margin-bottom: 12px;
  gap: 12px;
}

.ss-reveal-count {
  font-size: 16px;
  font-weight: 800;
  color: #ffffff;
}

.ss-reveal-btns {
  display: flex;
  gap: 8px;
}

.ss-reveal-last2 {
  font-size: 20px;
  font-weight: 900;
  color: #d4af37;
  text-align: center;
  padding: 8px;
  animation: ss-last2-pulse 0.4s ease-in-out infinite alternate;
}

@keyframes ss-last2-pulse {
  from { transform: scale(1); }
  to   { transform: scale(1.08); }
}

/* ？マスク席 */
.ss-seat-masked {
  filter: brightness(0.7) !important;
}

.ss-seat-masked .ss-name {
  color: rgba(255,255,255,0.5) !important;
  font-size: 24px !important;
}

/* フリップ公開アニメーション */
.ss-seat-flip {
  animation: ss-flip 0.5s ease-in-out;
}

@keyframes ss-flip {
  0%   { transform: rotateY(0deg) scale(1); }
  40%  { transform: rotateY(90deg) scale(0.8); }
  60%  { transform: rotateY(-10deg) scale(1.1); }
  100% { transform: rotateY(0deg) scale(1); }
}

/* 残り2人シェイク */
.ss-seat-last2 {
  animation: ss-last2-shake 0.5s ease-in-out;
}

@keyframes ss-last2-shake {
  0%,100% { transform: translateX(0) scale(1); }
  20%     { transform: translateX(-8px) scale(1.05); }
  40%     { transform: translateX(8px) scale(1.05); }
  60%     { transform: translateX(-5px) scale(1.1); }
  80%     { transform: translateX(5px) scale(1.1); }
}

/* --- モード3: 集合→爆散 --- */

/* Phase1: 中央に集合 */
.ss-seat.ss-gather {
  transform: translate(var(--ss-tx, 0), var(--ss-ty, 0)) scale(0.5) !important;
  opacity: 0.7 !important;
  transition: transform 1.2s ease-in, opacity 1.2s ease-in !important;
  z-index: 10;
}

/* Phase2: 爆発エフェクト */
.ss-seat.ss-burst-effect {
  transform: scale(1.3) !important;
  opacity: 0 !important;
  transition: transform 0.4s ease-out, opacity 0.4s ease-out !important;
}

/* Phase3: 着地 */
.ss-seat.ss-land {
  animation: ss-land-bounce 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.ss-seat.ss-land {
  animation: ss-land-bounce 1.1s cubic-bezier(0.34, 1.56, 0.64, 1) forwards !important;
}

@keyframes ss-land-bounce {
  0%   { transform: scale(0) translateY(-30px); opacity: 0; }
  50%  { transform: scale(1.15) translateY(4px); opacity: 1; }
  75%  { transform: scale(0.95) translateY(0); opacity: 1; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

/* =========================
   縦中央揃え
========================= */
.ss-screen-wrap {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: calc(100vh - 60px); /* WPヘッダー分を引く */
  padding: 16px 0;
  box-sizing: border-box;
}

/* =========================
   背景画像
========================= */
/* 修正: 背景画像はCSS変数にして差し替えやすくする
   ・画像を入れ替えるときは --ss-bg-image の1行だけを変更する
   ・ファイル名は必ず半角英数（日本語ファイル名はNFC/NFDの違いで404になることがある）
   ・background-attachment: fixed は削除（iPad/iOS Safariで拡大・ちらつきの原因になるため）
     代わりに ::before の固定レイヤーで「背景が動かない」見た目を再現している */
.ss-app {
  --ss-bg-image: url('https://ict-primaryschool-juniorhighschool.com/wp-content/uploads/2026/05/ChatGPT-Image-2026%E5%B9%B45%E6%9C%883%E6%97%A5-15_52_19-2.jpg');
  position: relative;
  background: none !important;
  min-height: 100vh !important;
  padding-bottom: 0 !important;
  margin-bottom: 0 !important;
}

.ss-app::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: var(--ss-bg-image);
  background-size: cover;
  background-position: center top;
  background-repeat: no-repeat;
  pointer-events: none;
}

/* 修正: html, body へのグローバル指定を廃止（テーマ全体の余白を壊していたため）
   余白はアプリ自身の中だけで打ち消す。
   ページ左右にテーマの余白が残って気になる場合は、下の1行のコメントを外す。 */
.ss-app {
  margin: 0 !important;
  padding: 0 !important;
}
/* .ss-app { margin-left: calc(50% - 50vw) !important; margin-right: calc(50% - 50vw) !important; overflow-x: hidden; } */

/* アプリ直下のコンテナの余白も除去 */
.ss-app > * {
  margin-bottom: 0 !important;
}

/* カード・サイドバーを半透明にして背景が透けて見えるように */
.ss-app .ss-card {
  background: rgba(255, 255, 255, 0.88) !important;
  backdrop-filter: blur(2px) !important;
}

.ss-app .ss-sidebar {
  background: rgba(255, 255, 255, 0.88) !important;
  backdrop-filter: blur(2px) !important;
}

/* ヘッダーも半透明に */
.ss-app .ss-hd {
  background: rgba(255, 255, 255, 0.92) !important;
}

/* モーダルのオーバーレイを少し濃く */
.ss-app .ss-modal-overlay {
  background: rgba(15, 30, 58, 0.75) !important;
}

/* =========================
   STEP5 条件説明プレビュー
========================= */

/* 説明テキスト */
.ss-cond-desc-text {
  font-size: 13px;
  color: var(--ss-muted, #7F8C8D);
  margin: 0 0 14px;
  text-align: center;
}

/* プレビューカード行 */
.ss-cond-preview-row {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.ss-cond-preview-row-center {
  justify-content: center;
}

/* 各プレビューカード */
.ss-cond-preview-card {
  background: #fff;
  border: 1.5px solid #E8E8E8;
  border-radius: 12px;
  padding: 12px 10px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  min-width: 90px;
}

.ss-preview-selected {
  border: 2px solid #1e3a5f !important;
  background: rgba(30,58,95,0.04) !important;
}

.ss-preview-lbl {
  font-size: 12px;
  font-weight: 700;
  color: #2C3E50;
}

.ss-preview-sub {
  font-size: 11px;
  color: #7F8C8D;
}

/* ミニグリッド */
.ss-mini-grid {
  display: grid;
  gap: 3px;
  margin: 0 auto;
}

.ss-mc {
  width: 14px;
  height: 14px;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 9px;
  font-weight: 900;
  line-height: 1;
}

/* 修正: 距離別にセルサイズを上書き（全距離で同面積に正規化） */
.ss-mini-grid[data-dist="1"] .ss-mc { width: 11px; height: 11px; font-size: 8px; }
.ss-mini-grid[data-dist="2"] .ss-mc { width:  7px; height:  7px; font-size: 0;  }
.ss-mini-grid[data-dist="3"] .ss-mc { width:  5px; height:  5px; font-size: 0;  }

.ss-mc-b  { background: #6DB3FF; }
.ss-mc-p  { background: #FFB3D9; }
.ss-mc-d  { background: #1e3a5f; }
.ss-mc-g  { background: #d4af37; }
.ss-mc-x  { background: #e74c3c; color: #000; }
.ss-mc-dim{ background: #e8e8e8; }

/* 中央追加ボタン */
.ss-cond-add-center {
  display: block !important;
  margin: 0 auto !important;
  padding: 12px 32px !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  background: #1e3a5f !important;
  color: #fff !important;
  border: none !important;
  border-radius: 10px !important;
  cursor: pointer !important;
  width: fit-content !important;
}

.ss-cond-add-center:hover {
  background: #2d5a8f !important;
}

/* 条件リスト（追加後）ヘッダー */
.ss-cond-list-hd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

/* 修正: 空白席を「もとに戻す」ボタン（削除モード中のみ表示） */
.ss-seat-restore {
  position: absolute;
  right: 6px;
  top: 6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(30, 58, 95, 0.12);
  color: #1e3a5f;
  border: 1px solid rgba(30, 58, 95, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  opacity: 0.85;
  transition: all 0.15s;
  z-index: 3;
  line-height: 1;
  /* 修正: .ss-void は pointer-events:none のため、このボタンだけ押せるようにする */
  pointer-events: auto !important;
}

.ss-seat-restore:hover {
  opacity: 1;
  transform: scale(1.1);
  background: rgba(30, 58, 95, 0.22);
}

.ss-seat.ss-void .ss-seat-restore {
  opacity: 1;
}

/* 修正: 自動保存のUI */
.ss-autosave-status {
  font-size: 12px;
  color: #6b7280;
  text-align: center;
  margin: 6px 0 8px;
  line-height: 1.4;
}

.ss-autosave-box {
  background: #f8f9fa;
  border: 1px solid var(--ss-line, #E8E8E8);
  border-radius: 10px;
  padding: 12px 14px;
}

.ss-autosave-info {
  font-weight: 700;
  color: #1e3a5f;
  margin-bottom: 10px;
  font-size: 14px;
}

/* 修正: 名簿入力時の同姓同名の注意表示 */
.ss-dup-warn {
  margin-top: 8px;
  padding: 8px 10px;
  background: #fff8e1;
  border: 1px solid #f0d48a;
  border-left: 4px solid #d4af37;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  color: #7a5c00;
  line-height: 1.5;
}

/* 修正: 黒板（教室の前）の表示 */
.ss-blackboard {
  background: linear-gradient(180deg, #3a5f4c 0%, #2f4f3f 100%);
  color: #fff;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.08em;
  text-align: center;
  padding: 10px 12px;
  border-radius: 8px;
  margin-bottom: 14px;
  border: 2px solid #24402f;
  box-shadow: 0 2px 6px rgba(15, 23, 42, 0.15);
}

/* 修正: 黒板の右隣にツールバーを並べつつ、行全体としては中央に来るようにする */
.ss-blackboard-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.ss-blackboard-row .ss-blackboard {
  margin-bottom: 0;
  flex-shrink: 0;
  grid-column: 2;
}

.ss-blackboard-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  grid-column: 3;
  justify-self: end;
  flex-wrap: wrap;
}

/* 修正: クラス名入力 */
.ss-class-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--ss-line, #E8E8E8);
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  color: #1e3a5f;
  background: #fff;
  box-sizing: border-box;
}

.ss-class-input:focus {
  outline: none;
  border-color: #1e3a5f;
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.12);
}

/* 修正: ヘッダーのツールバーに収める、クラス名入力欄のコンパクト版（幅を固定） */
.ss-class-input-hdr {
  width: 140px;
  padding: 7px 10px;
  font-size: 14px;
}

/* 修正: 名簿の入力方法（名前／出席番号）の切り替え */
/* 修正: タブらしい見た目にする（従来はボタンが並んでいるだけで境目が分かりづらかった） */
.ss-roster-mode {
  display: flex;
  border-bottom: 2px solid var(--ss-line, #E8E8E8);
  margin-bottom: 14px;
}

.ss-roster-mode .ss-toggle-btn {
  flex: 1;
  justify-content: center;
  border: none;
  border-radius: 0;
  background: transparent;
  padding: 10px 8px;
  margin-bottom: -2px;
  border-bottom: 2px solid transparent;
  color: var(--ss-muted, #7F8C8D);
  font-weight: 600;
}

.ss-roster-mode .ss-toggle-btn:not(:last-child) {
  border-right: 1px solid var(--ss-line, #E8E8E8);
}

.ss-roster-mode .ss-toggle-btn.ss-active {
  color: #1e3a5f;
  font-weight: 800;
  border-bottom: 2px solid #d4af37;
}

.ss-num-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 10px 0;
}

.ss-num-label {
  font-weight: 700;
  color: #1e3a5f;
  font-size: 15px;
  min-width: 82px;
}

.ss-num-input {
  width: 90px;
  padding: 10px 12px;
  border: 1px solid var(--ss-line, #E8E8E8);
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  color: #1e3a5f;
  text-align: center;
  background: #fff;
  box-sizing: border-box;
}

.ss-num-input:focus {
  outline: none;
  border-color: #1e3a5f;
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.12);
}

/* 修正: 固定席の「座席の決め方」を飾りの図から押せるボタンに変更 */
.ss-cond-preview-card {
  cursor: pointer !important;
  font-family: inherit !important;
  min-width: 108px !important;
  padding: 12px 10px !important;
  transition: border-color 0.15s, background 0.15s, transform 0.1s !important;
  -webkit-tap-highlight-color: transparent;
}

.ss-cond-preview-card:hover {
  border-color: #1e3a5f !important;
  background: #f7f9fc !important;
}

.ss-cond-preview-card:active {
  transform: scale(0.97) !important;
}

.ss-cond-preview-card:focus-visible {
  outline: none !important;
  border-color: #1e3a5f !important;
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.18) !important;
}

.ss-preview-sub {
  font-size: 11px;
  color: #6b7280;
  line-height: 1.3;
  text-align: center;
}

/* 修正: 固定席モーダルのヘッダーに「座席の選び方」「最前列/前列」を並べる */
.ss-mh.ss-mh-fixedseat {
  flex-wrap: wrap;
  row-gap: 10px;
}

.ss-fixed-seat-modes {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.ss-fixed-seat-modes .ss-fixed-seat-label {
  font-weight: 800;
  font-size: 13px;
  color: var(--ss-muted, #7F8C8D);
  white-space: nowrap;
}

.ss-fixed-seat-mode-btns {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.ss-fixed-seat-quick-divider {
  width: 1px;
  height: 22px;
  background: var(--ss-line, #E8E8E8);
}

/* 修正: 表示切替は style.display ではなくクラスで行う */
.ss-app .ss-hidden {
  display: none !important;
}

/* 修正: 固定席モーダルの2ステップ表示 */
.ss-fixed-seat-steps {
  display: flex;
  align-items: center;
  gap: 8px;
}

.ss-app .ss-fs-step {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  border: 2px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s;
}

.ss-app .ss-fs-step:hover {
  border-color: #d4af37;
  background: rgba(255, 255, 255, 0.24);
}

.ss-app .ss-fs-step.ss-fs-step-active {
  border-color: #d4af37;
  background: #ffffff;
  color: #1e3a5f;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.45);
}

.ss-app .ss-fs-step.ss-fs-step-disabled {
  opacity: 0.5;
}

.ss-fs-step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  font-size: 12px;
}

.ss-app .ss-fs-step-active .ss-fs-step-no {
  background: #1e3a5f;
  color: #ffffff;
}

.ss-fs-step-arrow {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.ss-fixed-seat-steptitle {
  font-weight: 800;
  margin-bottom: 8px;
}

.ss-fixed-seat-note {
  margin-top: 10px;
  font-size: 12px;
}

/* 修正: フッターを1行にまとめて高さを節約（従来はボタンが縦積みで2段使っていた） */
.ss-modal .ss-mf.ss-mf-fixedseat {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.ss-mf-fixedseat .ss-mf-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.ss-mf-fixedseat .ss-btn {
  width: auto !important;
  min-width: 96px;
}

/* 修正: 内側の入れ子スクロールを廃止し、スクロールはモーダル本文の1か所だけにする */
.ss-modal-fixedseat .ss-mb {
  max-height: none !important;
}

/* 修正: iPadのSafariでアドレスバー分がはみ出さないよう dvh を使う */
.ss-modal-fixedseat {
  max-height: 90vh;
  max-height: 90dvh;
}

/* 修正: 座席・児童のグリッドを「はみ出さない高さ」に収め、縦スクロールを完全になくす
   行数が増えても1マスの高さが自動で縮むため、8列×6行のような大きな教室でも収まる */
.ss-fixed-seat-grid {
  height: calc(90dvh - 330px);
  min-height: 150px;
  grid-auto-rows: minmax(0, 1fr);
  gap: 5px;
}

.ss-fixed-seat-grid .ss-seat {
  min-height: 0;
  height: 100%;
  aspect-ratio: auto;
  padding: 0;
  border-radius: 7px;
}

.ss-fixed-seat-students {
  max-height: calc(90dvh - 250px);
  grid-auto-rows: minmax(0, 1fr);
  gap: 6px;
}

.ss-fixed-seat-students .ss-seat-box {
  min-height: 0;
  height: 100%;
  padding: 6px 4px;
}

/* 修正: バッジ・ピンが小さいマスからはみ出さないように縮める */
.ss-fixed-seat-grid .ss-seat-group-badge {
  left: 3px;
  bottom: 3px;
  height: 14px;
  line-height: 14px;
  font-size: 9px;
}

/* 修正: 「何席離すか」もレイアウト選択と同じボタン選択の見た目に揃える */
.ss-distance-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.ss-distance-label {
  font-size: 12px;
  font-weight: 800;
  color: var(--ss-muted, #7F8C8D);
}

.ss-app .ss-distance-btn {
  position: relative;
  border: 2px solid #E8E8E8;
  background: #ffffff;
  color: #1e3a5f;
  border-radius: 10px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(30, 58, 95, 0.06);
  transition: all 0.2s;
}

.ss-app .ss-distance-btn:hover {
  border-color: #d4af37;
  background: #fffcf5;
}

.ss-app .ss-distance-btn.ss-active {
  border-color: #1e3a5f;
  background: rgba(30, 58, 95, 0.08);
  color: #1e3a5f;
  box-shadow: 0 4px 16px rgba(30, 58, 95, 0.15);
}

/* 修正: ドラッグで範囲選択するため、座席上のスクロール／長押し選択を無効にする */
.ss-fixed-seat-grid .ss-seat {
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-touch-callout: none;
}

/* 修正: 黒板の横幅を机2つ分にして中央に置く（幅はJSが列数に合わせて設定） */
.ss-blackboard {
  margin-left: auto !important;
  margin-right: auto !important;
  box-sizing: border-box;
}

/* 修正: 黒板の右隣にツールバーを並べる行レイアウトでは、上のmargin:auto中央寄せを無効化する */
.ss-blackboard-row .ss-blackboard {
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* 修正: モーダルヘッダーは濃紺のため、淡い紺の選択状態だと背景に溶けて見えなくなっていた
   未選択＝半透明の白／選択中＝白地＋金のリング、で暗い背景でもはっきり区別できるようにする */
.ss-app .ss-mh-fixedseat .ss-btn {
  width: auto !important;
  border: 2px solid rgba(255, 255, 255, 0.55) !important;
  background: rgba(255, 255, 255, 0.12) !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  box-shadow: none !important;
  transition: all 0.15s;
}

.ss-app .ss-mh-fixedseat .ss-btn:hover {
  border-color: #d4af37 !important;
  background: rgba(255, 255, 255, 0.24) !important;
}

.ss-app .ss-mh-fixedseat .ss-mode-btn.ss-active {
  border-color: #d4af37 !important;
  background: #ffffff !important;
  color: #1e3a5f !important;
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.45) !important;
}

.ss-fixed-seat-hint {
  margin: 8px 0 10px;
  padding: 8px 12px;
  background: #fff8e1;
  border: 1px solid #f0d48a;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #7a5c00;
  line-height: 1.5;
  text-align: center;
}

/* 修正: 条件設定のタブボタン（矢印＋ドットのカルーセル操作を置き換え） */
.ss-cond-tabs {
  display: flex;
  gap: 8px;
  padding: 12px 16px 0;
}

.ss-cond-tab {
  flex: 1;
  min-width: 0;
  padding: 10px 6px;
  border: 1.5px solid #E8E8E8;
  border-radius: 10px;
  background: #fff;
  font-family: inherit;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
}

.ss-cond-tab:hover {
  border-color: #1e3a5f;
  background: #f7f9fc;
}

.ss-cond-tab:active {
  transform: scale(0.98);
}

.ss-cond-tab:focus-visible {
  outline: none;
  border-color: #1e3a5f;
  box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.18);
}

.ss-cond-tab-active,
.ss-cond-tab-active:hover {
  background: #1e3a5f;
  border-color: #1e3a5f;
}

.ss-cond-tab-name {
  font-size: 15px;
  font-weight: 800;
  color: #1e3a5f;
  line-height: 1.2;
  white-space: nowrap;
}

.ss-cond-tab-active .ss-cond-tab-name {
  color: #fff;
}

.ss-cond-tab-count {
  font-size: 11px;
  font-weight: 700;
  color: #9ca3af;
  line-height: 1.2;
  white-space: nowrap;
}

.ss-cond-tab-active .ss-cond-tab-count {
  color: #cbd5e1;
}

.ss-cond-tab-count-on {
  color: #b8860b;
}

.ss-cond-tab-active .ss-cond-tab-count-on {
  color: #d4af37;
}

.ss-cond-tab-count-off {
  color: #9ca3af;
  text-decoration: line-through;
}

/* 修正: 固定席モーダルの人数不一致の警告 */
.ss-fixed-seat-mismatch {
  margin-top: 6px;
  padding: 6px 10px;
  background: #fff8e1;
  border: 1px solid #f0d48a;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  color: #7a5c00;
}