/* ==========================================================================
   DIJIANG SCHEDULER - DESIGN SYSTEM & STYLING
   ========================================================================== */

/* 1. 変数定義 */
:root {
  --font-primary: 'Outfit', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* カラー定義 */
  --bg-dark: #0a0d0f;
  --bg-panel: rgba(18, 22, 26, 0.75);
  --bg-card: rgba(26, 32, 38, 0.5);
  --border-color: rgba(255, 255, 255, 0.07);
  --border-focus: #dfff00; /* ネオンイエロー */
  
  --text-main: #e2e8f0;
  --text-muted: #8a99a8;
  --text-dark: #0a0d0f;

  /* アクセント・ネオンカラー */
  --color-primary: #dfff00;   /* ネオンイエロー */
  --color-secondary: #00ffcc; /* 蛍光グリーン */
  --color-accent: #ff5e00;    /* ネオンオレンジ */
  --color-info: #00d4ff;      /* ネオンブルー */
  --color-error: #ff3366;     /* ネオンレッド */
  --color-reception: #b77eff; /* ネオンパープル */
  
  /* シャドウ・エフェクト */
  --neon-glow-primary: 0 0 10px rgba(223, 255, 0, 0.25);
  --neon-glow-secondary: 0 0 10px rgba(0, 255, 204, 0.25);
  --shadow-main: 0 8px 32px 0 rgba(0, 0, 0, 0.5);
}

/* 2. 基本リセット ＆ レイアウト */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-primary);
  line-height: 1.5;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* グリッド風オーバーレイ（SF調背景） */
.cyber-grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 0;
}

/* 3. カード ＆ パネル (グラスモーフィズム) */
.card {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: var(--shadow-main);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 1.5rem;
  position: relative;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  z-index: 1;
}

.card:hover {
  border-color: rgba(255, 255, 255, 0.12);
}

.card-inner {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 6px;
  padding: 1.2rem;
}

/* 4. ヘッダー */
.app-header {
  border-bottom: 1px solid var(--border-color);
  background: rgba(10, 13, 15, 0.9);
  backdrop-filter: blur(10px);
  padding: 0.6rem 2rem;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1600px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 1rem;
}

.brand {
  display: flex;
  flex-direction: column;
}

.logo-prefix {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--color-primary);
  text-shadow: var(--neon-glow-primary);
  line-height: 1.1;
}

.brand h1 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.2;
}

.header-actions {
  display: flex;
  gap: 0.75rem;
}

/* 5. メイングリッドレイアウト */
.app-main {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 1.5rem;
  max-width: 1600px;
  margin: 1.5rem auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

/* 6. フォームコンポーネント ＆ ボタン */
.section-title {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  border-left: 3px solid var(--color-primary);
  padding-left: 0.75rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.label-with-value {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.value-badge {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(223, 255, 0, 0.1);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  border: 1px solid rgba(223, 255, 0, 0.2);
}

/* ラジオ施設セレクター */
.facility-selector {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.facility-selector input[type="radio"] {
  display: none;
}

.fac-btn {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: all 0.25s ease;
  font-weight: 600;
  font-size: 0.9rem;
}

.color-indicator {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 0.75rem;
}

.fac-manufacturing .color-indicator { background-color: var(--color-primary); }
.fac-growth .color-indicator { background-color: var(--color-secondary); }
.fac-reception .color-indicator { background-color: var(--color-info); }

.facility-selector input[type="radio"]:checked + .fac-btn {
  border-color: var(--border-focus);
  background: rgba(255, 255, 255, 0.05);
}

.facility-selector input[type="radio"]:checked + .fac-manufacturing { border-color: var(--color-primary); box-shadow: var(--neon-glow-primary); }
.facility-selector input[type="radio"]:checked + .fac-growth { border-color: var(--color-secondary); box-shadow: var(--neon-glow-secondary); }
.facility-selector input[type="radio"]:checked + .fac-reception { border-color: var(--color-info); box-shadow: 0 0 10px rgba(0, 212, 255, 0.25); }

/* スライダー */
.range-container {
  padding: 0.5rem 0;
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: var(--neon-glow-primary);
  cursor: pointer;
  transition: transform 0.1s;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
}

/* オペレーター一覧グリッド */
.roster-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  max-height: 400px;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.op-card-select {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.6rem;
  cursor: pointer;
  user-select: none;
  transition: all 0.2s ease;
  position: relative;
}

.op-card-select:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.op-card-select.selected {
  border-color: var(--color-secondary);
  background: rgba(0, 255, 204, 0.05);
}

.op-select-name {
  font-weight: 600;
  font-size: 0.85rem;
}

.op-select-skill-badge {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.op-card-select.selected .op-select-skill-badge {
  color: var(--color-secondary);
}

/* ボタン各種 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: 1px solid transparent;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--text-dark);
}

.btn-primary:hover {
  box-shadow: var(--neon-glow-primary);
  transform: translateY(-1px);
}

.btn-secondary {
  background-color: rgba(255, 255, 255, 0.06);
  border-color: var(--border-color);
  color: var(--text-main);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--text-main);
}

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.03);
}

.btn-text {
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: 0.75rem;
  cursor: pointer;
  font-weight: 500;
}

.btn-text:hover {
  text-decoration: underline;
}

/* 7. コンテンツパネル (右カラム) */
.content-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-width: 0;
}

/* 期待効率オーバービュー */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.parallel-efficiency-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.fac-eff-card {
  display: flex;
  flex-direction: column;
}

.fac-name {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 0.35rem;
  text-transform: uppercase;
}

.eff-vals {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.eff-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
}

.eff-row span:first-child {
  color: var(--text-muted);
}

.eff-diff {
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
  padding-top: 0.35rem;
  margin-top: 0.35rem;
  font-weight: 700;
}

.comp-value {
  font-size: 1.8rem;
  font-weight: 800;
  margin: 0.5rem 0 0.25rem 0;
  font-family: 'Outfit', sans-serif;
}

.comp-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.comp-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
}

.highlighted {
  border-color: var(--color-primary) !important;
  box-shadow: var(--neon-glow-primary);
}

/* テキストカラーユーティリティ */
.text-primary { color: var(--color-primary) !important; }
.text-secondary { color: var(--color-secondary) !important; }
.text-accent { color: var(--color-accent) !important; }

/* 最適配属スロット */
.teams-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.teams-grid.parallel {
  grid-template-columns: repeat(4, 1fr);
}

.team-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.operator-slots {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.op-slot-card {
  display: flex;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.75rem 1rem;
}

.op-slot-index {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--text-muted);
  width: 24px;
}

.op-slot-info {
  flex: 1;
}

.op-slot-name {
  font-weight: 700;
  font-size: 0.95rem;
}

.op-slot-skill-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

.op-slot-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
}

/* タイムライン */
.timeline-container {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-right: 0.25rem;
}

.timeline-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  border-left: 3px solid var(--color-accent);
  padding-left: 1.25rem;
}

.time-stamp {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-accent);
  width: 70px;
  flex-shrink: 0;
}

.timeline-action {
  flex: 1;
  font-size: 0.9rem;
}

.action-highlight {
  font-weight: 700;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
}

.action-reason {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* 8. モーダル: データ登録・編集 */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

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

.modal-container {
  width: 90%;
  max-width: 950px;
  height: 85%;
  max-height: 750px;
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  border-color: rgba(255, 255, 255, 0.15);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}

.modal-close-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.75rem;
  cursor: pointer;
  line-height: 1;
}

.modal-close-btn:hover {
  color: var(--text-main);
}

.modal-body {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  flex: 1;
  overflow: hidden;
}

/* 左: 登録フォーム */
.operator-form {
  padding: 1.5rem;
  overflow-y: auto;
  border-right: 1px solid var(--border-color);
}

.operator-form h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--text-main);
  text-transform: uppercase;
}

.form-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

.flex-1 { flex: 1; }

.operator-form input[type="text"],
.operator-form input[type="number"],
.operator-form select {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 4px;
  padding: 0.5rem 0.75rem;
  outline: none;
  font-family: var(--font-primary);
  font-size: 0.85rem;
  transition: border-color 0.2s;
}

.operator-form input:focus,
.operator-form select:focus {
  border-color: var(--color-primary);
}

/* スキル行追加フォーム */
.skills-section-form {
  margin: 1.5rem 0;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
  padding-top: 1rem;
}

.skills-list-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.skill-form-row {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  background: rgba(255, 255, 255, 0.02);
  padding: 0.5rem;
  border-radius: 4px;
}

.btn-remove-skill-row {
  background: none;
  border: none;
  color: var(--color-error);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0 0.25rem;
}

.form-actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

/* 右: 登録済みオペレーター一覧 */
.registered-ops-panel {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.registered-ops-panel h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
}

.registered-ops-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  overflow-y: auto;
  flex: 1;
}

.registered-op-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 0.6rem 0.85rem;
  border-radius: 6px;
}

.reg-op-info {
  display: flex;
  flex-direction: column;
}

.reg-op-name {
  font-weight: 700;
  font-size: 0.9rem;
}

.reg-op-details {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
}

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

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.75rem;
}

.btn-danger {
  background-color: transparent;
  border-color: rgba(255, 51, 102, 0.3);
  color: var(--color-error);
}

.btn-danger:hover {
  background-color: rgba(255, 51, 102, 0.1);
  border-color: var(--color-error);
}

/* 9. レスポンシブ */
@media (max-width: 1200px) {
  .teams-grid.parallel {
    grid-template-columns: repeat(2, 1fr);
  }
  .parallel-efficiency-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 1024px) {
  .app-main {
    grid-template-columns: 1fr;
  }
  .sidebar-panel {
    position: static;
  }
}

@media (max-width: 768px) {
  .comparison-grid {
    grid-template-columns: 1fr;
  }
  .parallel-efficiency-grid {
    grid-template-columns: 1fr;
  }
  .teams-grid {
    grid-template-columns: 1fr;
  }
  .teams-grid.parallel {
    grid-template-columns: 1fr;
  }
  .modal-body {
    grid-template-columns: 1fr;
  }
  .operator-form {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
}

/* ==========================================
   SHIFT TABLE & TOOLTIP STYLING
   ========================================== */
.shift-table-container {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: auto;
  max-height: 70vh;
  margin-top: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: rgba(18, 22, 26, 0.4);
  position: relative;
}

.shift-table-container::-webkit-scrollbar {
  height: 8px;
}
.shift-table-container::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}
.shift-table-container::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
.shift-table-container::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

.shift-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.shift-table th,
.shift-table td {
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  border-right: 1px solid rgba(255, 255, 255, 0.05);
  vertical-align: top;
}

.shift-table th:last-child,
.shift-table td:last-child {
  border-right: none;
}

.shift-table th {
  background: rgba(10, 13, 15, 0.92);
  font-weight: 600;
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 2;
}

/* 左上固定セル (施設 / 時間帯) */
.shift-table th.facility-header-th {
  position: sticky;
  top: 0;
  left: 0;
  z-index: 5;
  background: #0e1215;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  transition: width 0.2s ease, min-width 0.2s ease, padding 0.2s ease;
}

.shift-table th.slot-header,
.shift-table td.slot-cell {
  min-width: 130px;
  width: 130px;
}

/* 左側施設固定セル */
.shift-table td.facility-header {
  font-weight: 600;
  white-space: nowrap;
  background: #11161a;
  width: 180px;
  min-width: 180px;
  position: sticky;
  left: 0;
  z-index: 3;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  transition: width 0.2s ease, min-width 0.2s ease, padding 0.2s ease;
}

/* 横スクロール検知時 (.scrolled-x) のコンパクト表示設定 */
.shift-table-container.scrolled-x th.facility-header-th {
  width: 110px;
  min-width: 110px;
  padding: 0.5rem;
  font-size: 0.7rem;
}

.shift-table-container.scrolled-x td.facility-header {
  width: 110px;
  min-width: 110px;
  padding: 0.5rem;
  box-shadow: 4px 0 8px rgba(0, 0, 0, 0.4);
}

.shift-table-container.scrolled-x .facility-eff-compact {
  display: none !important;
}

.shift-table .op-list-cell {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.shift-table .op-name-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-main);
  font-size: 0.8rem;
  border: 1px solid transparent;
}

/* 交代（チェンジ）があった場合のセル・タグのスタイル */
.shift-table .cell-changed {
  background: rgba(223, 255, 0, 0.02);
}

.shift-table .op-tag-new {
  border: 1px solid rgba(223, 255, 0, 0.3);
  background: rgba(223, 255, 0, 0.08);
  box-shadow: 0 0 5px rgba(223, 255, 0, 0.1);
}

/* 交代インジケーター（矢印や交代内容） */
.shift-table .change-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  color: var(--color-primary);
  margin-top: 0.25rem;
  cursor: help;
  position: relative;
  background: rgba(223, 255, 0, 0.15);
  padding: 0.1rem 0.3rem;
  border-radius: 3px;
  font-weight: 500;
}

/* ツールチップの実装 */
.tooltip-trigger {
  position: relative;
  display: inline-block;
}

.tooltip-trigger:hover {
  z-index: 999;
}

.tooltip-content {
  visibility: hidden;
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--bg-dark);
  color: var(--text-main);
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-main);
  white-space: nowrap;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.2s ease-in-out, visibility 0.2s;
  pointer-events: none;
  font-size: 0.75rem;
}

.tooltip-trigger:hover .tooltip-content {
  visibility: visible;
  opacity: 1;
}

.tooltip-content::after {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: transparent transparent rgba(255, 255, 255, 0.2) transparent;
}

/* モバイル・設定トグル用追加スタイル */
.btn-mobile-only {
  display: none;
}

.sidebar-close-btn {
  display: none;
}

.sidebar-overlay {
  display: none;
}

.facility-name {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.facility-eff-compact {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.75rem;
  font-weight: 400;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.4rem;
  margin-top: 0.4rem;
}

.eff-compact-row {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  color: var(--text-muted);
}

.eff-compact-row.diff {
  border-top: 1px dashed rgba(255, 255, 255, 0.05);
  padding-top: 0.15rem;
  margin-top: 0.15rem;
}

/* 1024px以下のレスポンシブ調整（設定サイドバーをポップアップ（ドロワー）化） */
@media (max-width: 1024px) {
  .btn-mobile-only {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .sidebar-close-btn {
    display: block;
    position: absolute;
    top: 1rem;
    right: 1.25rem;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    z-index: 10;
  }
  
  .sidebar-close-btn:hover {
    color: var(--color-primary);
  }

  .sidebar-overlay {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1080; /* sidebar-panel (1100) の直下 */
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .sidebar-overlay.open {
    opacity: 1;
    pointer-events: auto;
  }

  /* ドロワー化する設定パネル */
  .sidebar-panel.card {
    position: fixed;
    top: 0;
    left: 0;
    width: 480px;
    max-width: 90%;
    height: 100vh;
    z-index: 1100;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    border-radius: 0 8px 8px 0;
    border-left: none;
    border-top: none;
    border-bottom: none;
    border-right: 1px solid var(--border-color);
    background: rgba(10, 13, 15, 0.95);
    box-shadow: 5px 0 25px rgba(0, 0, 0, 0.8);
    padding-top: 3.5rem; /* 閉じるボタンと干渉しないよう余白追加 */
  }

  .sidebar-panel.card.open {
    transform: translateX(0);
  }

  /* グリッドから1カラムへ、かつ順序の制御 */
  .app-main {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 1100; /* ヘッダー (10) より前面に出す */
    position: relative;
  }

  .content-panel {
    order: 1; /* シフト表側を最上部に表示 */
  }

  .sidebar-panel {
    order: 2; /* モバイル時には position: fixed なので本来不要だが、配置上のフォールバック */
  }
}

/* ==========================================
   タイムライン ＆ 時間枠指定UIのスタイル
   ========================================== */
.timeline-card {
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.timeline-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.15) !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

.login-win-start, .login-win-end {
  transition: border-color 0.2s ease;
}
.login-win-start:focus, .login-win-end:focus {
  border-color: var(--border-focus) !important;
}

.btn-remove-window {
  transition: color 0.2s ease, opacity 0.2s ease;
  opacity: 0.7;
}
.btn-remove-window:hover {
  opacity: 1;
  color: var(--color-error) !important;
}

/* 優先度リストアイテム */
.priority-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  transition: all 0.2s ease;
}

.priority-list-item:hover {
  border-color: rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.02);
}

.priority-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  font-weight: 500;
}

.priority-actions {
  display: flex;
  gap: 0.25rem;
}

.btn-priority {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0.2rem;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  transition: all 0.2s;
}

.btn-priority:hover {
  color: var(--color-primary);
  background: rgba(255, 255, 255, 0.05);
}

.btn-priority:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  color: var(--text-muted) !important;
  background: transparent !important;
}

/* オペレーター用のツールチップ幅と折り返し調整 */
.tooltip-content.op-tooltip {
  white-space: normal;
  width: max-content;
  max-width: 280px;
  line-height: 1.4;
  word-break: break-word;
}

/* 優先順位リストのドラッグ＆ドロップ用スタイル */
.priority-list-item.dragging {
  opacity: 0.4;
  border: 1px dashed var(--color-primary) !important;
}

.priority-list-item.drag-over {
  background: rgba(223, 255, 0, 0.05) !important;
  border-color: var(--color-primary) !important;
}

/* セグメンテッドコントロール（フィルター用） */
.segmented-control {
  display: flex;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  padding: 2px;
}

.segment-btn {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 0.75rem;
  padding: 0.35rem 0.25rem;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.2s ease;
  font-family: var(--font-primary);
  text-align: center;
  white-space: nowrap;
}

.segment-btn:hover {
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.05);
}

.segment-btn.active {
  background: var(--color-primary);
  color: var(--text-dark);
  font-weight: bold;
}

/* ==========================================
   ログイン時間帯詳細設定 タイムライングリッド
   ========================================== */
.weekly-timeline-grid {
  margin-top: 1rem;
}

.timeline-hours-header {
  font-family: var(--font-primary);
  text-align: center;
  font-size: 0.7rem;
}

.hour-label {
  color: var(--text-muted);
  user-select: none;
}

.weekly-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.day-timeline-cells {
  user-select: none;
}

.timeline-cell {
  height: 24px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 2px;
  cursor: pointer;
  transition: background-color 0.15s ease, box-shadow 0.15s ease;
}

.timeline-cell:hover {
  background-color: rgba(255, 255, 255, 0.12);
}

.timeline-cell.active {
  background-color: var(--color-secondary); /* 蛍光グリーン */
  border-color: var(--color-secondary);
  box-shadow: 0 0 6px rgba(0, 255, 204, 0.35);
}

/* ==========================================================================
   STAMINA SETTINGS & SLIDERS (ADDED FOR CARRY-OVER FEATURE)
   ========================================================================== */
.op-stamina-control {
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 0.5rem;
}

.op-stamina-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.7rem;
}

.op-stamina-label {
  color: var(--text-muted);
}

.op-stamina-value {
  color: var(--color-primary);
  font-weight: bold;
}

/* スライダーのカスタマイズ */
.stamina-slider {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
  margin: 0.3rem 0;
}

.stamina-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 5px var(--color-primary);
  transition: transform 0.1s ease;
}

.stamina-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.stamina-presets {
  display: flex;
  gap: 0.25rem;
  margin-top: 0.25rem;
}

.btn-stamina-preset {
  flex: 1;
  font-size: 0.6rem;
  padding: 0.15rem 0.2rem;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.2);
  color: var(--text-muted);
  border-radius: 2px;
  transition: all 0.2s ease;
  text-align: center;
}

.btn-stamina-preset:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.15);
}

.btn-stamina-preset.active {
  background: rgba(223, 255, 0, 0.12);
  color: var(--color-primary);
  border-color: var(--color-primary);
  font-weight: bold;
}

.stamina-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.75rem;
  max-height: 450px;
  overflow-y: auto;
  padding: 0.25rem;
}

.stamina-op-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.stamina-op-card:hover {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.stamina-op-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.stamina-op-name {
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--text-main);
}

.stamina-op-badge {
  font-size: 0.7rem;
  color: var(--color-secondary);
  background: rgba(0, 255, 204, 0.08);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  border: 1px solid rgba(0, 255, 204, 0.15);
  white-space: nowrap;
  max-width: 140px;
  text-overflow: ellipsis;
  overflow: hidden;
}