:root {
    --primary-color: #8B4513;
    --secondary-color: #D2691E;
    --accent-color: #DEB887;
    --light-color: #FFF8DC;
}

body {
    background-color: var(--light-color);
}

.navbar {
    background-color: var(--primary-color) !important;
}

.sidebar {
    position: fixed;
    top: 56px;
    bottom: 0;
    left: 0;
    z-index: 100;
    padding: 0px 0 0;
    box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
    background-color: #fff;
    width: 240px;
}

.sidebar-sticky {
    position: relative;
    top: 0;
    height: calc(100vh - 48px);
    padding-top: .5rem;
    overflow-x: hidden;
    overflow-y: auto;
}

.main-content {
    margin-left: 240px;
    padding: 20px;
    padding-top: 76px;
    width: calc(100% - 240px);
    transition: all 0.3s ease;
}

.main-content.full-width {
    margin-left: 0;
    width: 100%;
}

.nav-link {
    color: var(--primary-color);
    padding: 0.5rem 1rem;
    transition: all 0.3s;
}

.nav-link:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
}

.nav-link.active {
    background-color: var(--secondary-color);
    color: white;
}

/* 子菜单样式 */
.sidebar .nav-item .nav-link {
    padding-left: 1rem;
    font-size: 0.9rem;
    color: #666;
    border-left: 2px solid transparent;
    transition: all 0.3s;
}

.sidebar .nav-item .nav-link:hover {
    background-color: var(--accent-color);
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

.sidebar .nav-item .nav-link.active {
    background-color: var(--secondary-color);
    color: white;
    border-left-color: white;
}

/* 子菜单缩进 */
.sidebar .nav-item ul.nav {
    margin-left: 1rem;
    border-left: 1px solid #e9ecef;
}

/* 配送管理特殊样式 */
.sidebar .nav-item .nav-link[href*="delivery"] {
    border-left: 3px solid var(--primary-color);
}

.sidebar .nav-item .nav-link[href*="delivery"]:hover {
    background-color: var(--accent-color);
    border-left-color: var(--secondary-color);
}

/* 司机功能特殊样式 */
.sidebar .nav-item .nav-link[href*="driver-dashboard"],
.sidebar .nav-item .nav-link[href*="my-deliveries"] {
    background-color: rgba(255, 193, 7, 0.1);
    border-left: 3px solid #ffc107;
}

.sidebar .nav-item .nav-link[href*="driver-dashboard"]:hover,
.sidebar .nav-item .nav-link[href*="my-deliveries"]:hover {
    background-color: rgba(255, 193, 7, 0.2);
    border-left-color: #e0a800;
}

.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    margin-bottom: 1rem;
}

.card-header {
    background-color: white;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}
    
/* Mobile responsive adjustments */
@media (max-width: 768px) {
    .sidebar-sticky {
        height: calc(70vh - 48px);
    }

    .sidebar {
        width: 100%;
        position: relative;
        height: auto;
        padding-top: 0;
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
    }
    
    /* 移动端侧边栏优化 */
    .sidebar .nav-item ul.nav {
        margin-left: 0.5rem;
        border-left: 1px solid #e9ecef;
    }
    
    .sidebar .nav-item .nav-link {
        padding: 0.75rem 1rem;
        font-size: 1rem;
    }
    
    /* 配送管理移动端特殊样式 */
    .sidebar .nav-item .nav-link[href*="delivery"] {
        border-left: 2px solid var(--primary-color);
    }
}
/* ====== Toast消息美化样式（右上角浮动） ====== */
.toast-messages {
    position: fixed;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}
.toast-messages .alert {
    min-width: 260px;
    max-width: 360px;
    border-radius: 10px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.10);
    background: rgba(209, 231, 221, 0.95); /* 默认绿色，可被alert类型覆盖 */
    color: #155724;
    font-size: 1.1rem;
    pointer-events: auto;
    border: none;
    padding-right: 2.5rem;
}
.toast-messages .alert-success {
    background: rgba(209, 231, 221, 0.95);
    color: #155724;
}
.toast-messages .alert-danger {
    background: rgba(248, 215, 218, 0.95);
    color: #721c24;
}
.toast-messages .alert-info {
    background: rgba(209, 236, 241, 0.95);
    color: #0c5460;
}
.toast-messages .alert-warning {
    background: rgba(255, 243, 205, 0.95);
    color: #856404;
}
.toast-messages .close, .toast-messages .btn-close {
    position: absolute;
    top: 10px;
    right: 14px;
    font-size: 1.2rem;
    color: #888;
    background: transparent;
    border: none;
    opacity: 0.7;
    transition: opacity 0.2s;
    pointer-events: auto;
}
.toast-messages .close:hover, .toast-messages .btn-close:hover {
    opacity: 1;
    color: #000;
}
/* ====== End Toast样式 ====== */


/* 强制DataTables边框样式 */
.table.dataTable {
    border-collapse: collapse !important;
}
.table.dataTable tbody tr {
    border-bottom: 1px solid #dee2e6;
}
.table.dataTable th,
.table.dataTable td {
    border-left: 1px solid #dee2e6;
    border-right: 1px solid #dee2e6;
}

/* 解决select2 选项框分行显示问题 */
.select2-selection {
    border: 1px solid gray !important; /* 保持自定义边框 */
    border-radius: 5px;
    height: auto !important;              /* 允许高度自适应 */
    min-height: 38px;                     /* 防止高度塌陷 */
}

.select2-selection__rendered {
    display: block !important;            /* 覆盖默认flex布局 */
    white-space: nowrap !important;       /* 强制单行显示 */
    overflow: hidden !important;          /* 隐藏溢出内容 */
    text-overflow: ellipsis !important;   /* 溢出显示省略号 */
}

.select2-container {
    width: 100% !important;
}


/* 3. Success   ─ 绿色渐变 */
.bg-gradient-success {
    background-image: linear-gradient(135deg, #198754 0%, #20c997 100%) !important;
}
/* 主要蓝色渐变 */
.bg-gradient-primary {
    background-image: linear-gradient(135deg, #0d6efd 0%, #86b7fe 100%) !important;
  }
  
  /* 危险红色渐变 */
  .bg-gradient-danger {
    background-image: linear-gradient(135deg, #dc3545 0%, #ff758c 100%) !important;
  }
  
  /* 警告黄色渐变 */
  .bg-gradient-warning {
    background-image: linear-gradient(135deg, #ffc107 0%, #ffd166 100%) !important;
  }
  
  /* 信息蓝色渐变 */
  .bg-gradient-info {
    background-image: linear-gradient(135deg, #0dcaf0 0%, #80e5ff 100%) !important;
  }
  
  /* 深色渐变 */
  .bg-gradient-dark {
    background-image: linear-gradient(135deg, #212529 0%, #495057 100%) !important;
  }
  
  /* 紫色渐变 */
  .bg-gradient-purple {
    background-image: linear-gradient(135deg, #6f42c1 0%, #a370f7 100%) !important;
  }

  .bg-gradient-secondary {
    background-image: linear-gradient(135deg, #ff5a00 0%, #ff8f00 100%) !important; 
  }