/* ===== ABCD TEX 官方暖棕色主题 ===== */
:root {
  --bs-primary: #6B4F3A;
  --bs-primary-rgb: 107, 79, 58;
  --bs-primary-bg-subtle: #F0E8DF;
  --bs-primary-border-subtle: #D8C8B6;
  --bs-primary-text-emphasis: #4A3628;
  --bs-link-color: #6B4F3A;
  --bs-link-hover-color: #4A3628;
}

/* 导航栏：暖棕渐变（官方色） */
.navbar.bg-primary {
  background: linear-gradient(135deg, #6B4F3A 0%, #5A4230 55%, #4A3628 100%) !important;
}

/* 按钮：暖棕（Bootstrap btn-primary 用硬编码色值，需单独覆盖） */
.btn-primary {
  --bs-btn-bg: #6B4F3A;
  --bs-btn-border-color: #6B4F3A;
  --bs-btn-hover-bg: #5A4230;
  --bs-btn-hover-border-color: #5A4230;
  --bs-btn-active-bg: #4A3628;
  --bs-btn-active-border-color: #4A3628;
  --bs-btn-disabled-bg: #6B4F3A;
  --bs-btn-disabled-border-color: #6B4F3A;
}
.btn-outline-primary {
  --bs-btn-color: #6B4F3A;
  --bs-btn-border-color: #6B4F3A;
  --bs-btn-hover-bg: #6B4F3A;
  --bs-btn-hover-border-color: #6B4F3A;
  --bs-btn-active-bg: #6B4F3A;
  --bs-btn-active-border-color: #6B4F3A;
}
.text-primary { color: #6B4F3A !important; }
.bg-primary { background-color: #6B4F3A !important; }

.navbar-dark .nav-link:hover {
  color: #E8D5BE !important;
}

.required::after {
  content: "";
}

.detail-table th {
  font-weight: 500;
}

.navbar-brand {
  letter-spacing: 0.5px;
}

footer {
  border-top: 1px solid #eee;
}