/* 全局样式 */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    overflow-x: hidden;
}

/* 侧边栏样式 */
#sidebar {
    min-height: 100vh;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    padding-top: 20px;
}

#sidebar h1 {
    font-size: 1.5rem;
    padding: 0 15px;
}

#sidebar .nav-link {
    color: #adb5bd;
    padding: 12px 20px;
    margin: 5px 10px;
    border-radius: 5px;
    transition: all 0.3s;
}

#sidebar .nav-link:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
}

#sidebar .nav-link.active {
    color: #fff;
    background-color: #0d6efd;
}

/* 主内容区样式 */
main {
    padding-top: 20px;
    padding-bottom: 50px;
}

/* 卡片样式 */
.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    margin-bottom: 20px;
    border-radius: 10px;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    font-weight: 600;
    padding: 15px 20px;
    border-radius: 10px 10px 0 0 !important;
}

.card-header i {
    margin-right: 8px;
    color: #0d6efd;
}

/* 表格样式 */
.table {
    margin-bottom: 0;
}

.table thead th {
    background-color: #f8f9fa;
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    color: #495057;
    padding: 12px 15px;
}

.table tbody td {
    padding: 12px 15px;
    vertical-align: middle;
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: rgba(0, 0, 0, 0.02);
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 123, 255, 0.05);
}

/* 按钮样式 */
.btn {
    border-radius: 5px;
    padding: 8px 16px;
    font-weight: 500;
    transition: all 0.3s;
}

.btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

.btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
}

.btn-outline-secondary {
    color: #6c757d;
    border-color: #6c757d;
}

.btn-outline-secondary:hover {
    background-color: #6c757d;
    border-color: #6c757d;
}

/* 表单控件样式 */
.form-control {
    border-radius: 5px;
    border: 1px solid #ced4da;
    padding: 8px 12px;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-label {
    font-weight: 500;
    margin-bottom: 5px;
    color: #495057;
}

/* 分页样式 */
.pagination {
    margin-top: 20px;
    gap: 5px;
}

.page-link {
    color: #0d6efd;
    border: 1px solid #dee2e6;
    padding: 8px 16px;
    border-radius: 5px;
    transition: all 0.2s;
}

.page-link:hover {
    background-color: #f8f9fa;
    color: #0a58ca;
}

.page-item.active .page-link {
    background-color: #0d6efd;
    border-color: #0d6efd;
    color: white;
}

.page-item.disabled .page-link {
    color: #6c757d;
    background-color: #f8f9fa;
    border-color: #dee2e6;
}

/* 分页跳转输入框 */
#page-jump-input {
    width: 70px;
    text-align: center;
}

#page-jump-input:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* 分页信息显示 */
.page-item .page-link.text-muted {
    color: #6c757d !important;
    font-size: 0.9rem;
    padding: 8px 12px;
}

/* 响应式分页 */
@media (max-width: 768px) {
    .pagination {
        justify-content: center !important;
    }
    
    .page-link {
        padding: 6px 12px;
        font-size: 0.875rem;
    }
    
    #page-jump-input {
        width: 60px;
    }
}

/* 统计卡片样式 */
.card.text-white .card-body {
    padding: 20px;
}

.card.text-white .card-title {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: 10px;
}

.card.text-white .card-text {
    font-size: 2rem;
    font-weight: 600;
}

/* 徽章样式 */
.badge {
    padding: 5px 10px;
    border-radius: 10px;
    font-weight: 500;
}

/* 模态框样式 */
.modal-content {
    border-radius: 10px;
    border: none;
}

.modal-header {
    background-color: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
    border-radius: 10px 10px 0 0;
}

/* 加载动画 */
.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    #sidebar {
        min-height: auto;
        position: static;
        width: 100%;
    }
    
    main {
        padding-top: 20px;
    }
    
    .card-body .row.g-3 > div {
        margin-bottom: 15px;
    }
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 表格操作按钮 */
.btn-sm {
    padding: 4px 8px;
    font-size: 0.875rem;
}

.btn-view {
    color: #0d6efd;
    border-color: #0d6efd;
}

.btn-view:hover {
    background-color: #0d6efd;
    color: white;
}

/* 筛选条件区域 */
.form-check-input:checked {
    background-color: #0d6efd;
    border-color: #0d6efd;
}

/* 状态指示器 */
#db-status {
    font-size: 0.75rem;
    padding: 3px 8px;
}