body {
  background: #f5f7fb;
}

.navbar-brand {
  font-weight: 600;
}

.page-title {
  margin-bottom: 1.5rem;
}

.filter-card {
  margin-bottom: 1rem;
}

.filter-label {
  font-weight: 600;
  margin-right: .5rem;
}

.stock-table-card {
  margin-top: .5rem;
}

table.table thead th {
  background-color: #f1f3f5;
  border-bottom: 2px solid #dee2e6;
}

.table-hover tbody tr:hover {
  background-color: #f8f9fa;
}

.badge-index {
  background-color: #e9ecef;
  color: #495057;
  font-weight: 500;
  margin-right: .25rem;
}
.text-change-up {
  color: #2ecc71;
  font-weight: 600;
}

.text-change-down {
  color: #d63031;
  font-weight: 600;
}

.text-change-flat {
  color: #636e72;
}

/* 放大股票 Modal 寬度 */
.stock-modal .modal-dialog {
  max-width: 1100px;
}

/* 讓圖看起來不擠（高度已經由 inline style 控制 320px） */

/* 期間按鈕的 active 狀態 */
#historyRangeButtons .range-btn.active {
  color: #fff;
  background-color: #6c757d;
  border-color: #6c757d;
}