/* 自定义样式 */
body {
    background-color: #f8f9fa;
}

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

.sidebar {
    position: sticky;
    top: 20px;
}

.card {
    border: none;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    border-radius: 0.5rem;
}

.card-header {
    background-color: #fff;
    border-bottom: 1px solid #dee2e6;
    font-weight: 600;
}

.league-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 2rem;
    border-radius: 0.5rem;
    margin-bottom: 2rem;
}

.league-stats .badge {
    font-size: 0.875rem;
    padding: 0.5rem 0.75rem;
}

.round-selector .btn-group {
    flex-wrap: wrap;
}

.round-selector .btn {
    margin: 0.125rem;
    border-radius: 0.25rem;
}

.table th {
    border-top: none;
    font-weight: 600;
    color: #495057;
}

.table td {
    vertical-align: middle;
}

.btn-group-sm .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

.progress {
    height: 1.5rem;
    border-radius: 0.75rem;
}

.progress-bar {
    border-radius: 0.75rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .sidebar {
        position: static;
        margin-bottom: 1rem;
    }
    
    .league-header {
        padding: 1rem;
    }
    
    .round-selector .btn-group {
        justify-content: center;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
}

/* 动画效果 */
.card {
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.btn {
    transition: all 0.2s ease-in-out;
}

.btn:hover {
    transform: translateY(-1px);
}

/* 自定义颜色 */
.text-primary {
    color: #007bff !important;
}

.bg-primary {
    background-color: #007bff !important;
}

.btn-primary {
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

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

/* 徽章样式 */
.badge {
    font-weight: 500;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* 统计卡片 */
.stats-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.stats-card .card-body {
    padding: 1.5rem;
}

.stats-card i {
    opacity: 0.8;
}

/* 搜索框样式 */
.form-control:focus {
    border-color: #007bff;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* 分页样式 */
.pagination .page-link {
    color: #007bff;
    border-color: #dee2e6;
}

.pagination .page-item.active .page-link {
    background-color: #007bff;
    border-color: #007bff;
}

/* 下拉菜单样式 */
.dropdown-menu {
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    border-radius: 0.5rem;
}

.dropdown-item:hover {
    background-color: #f8f9fa;
}

/* 进度条样式 */
.progress {
    background-color: #e9ecef;
}

.progress-bar {
    background: linear-gradient(90deg, #007bff, #0056b3);
}

/* 图表容器 */
canvas {
    max-width: 100%;
    height: auto;
}

/* 工具提示样式 */
.tooltip {
    font-size: 0.875rem;
}

/* 模态框样式 */
.modal-content {
    border: none;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

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

/* 列表组样式 */
.list-group-item {
    border: 1px solid #dee2e6;
    border-left: none;
    border-right: none;
}

.list-group-item:first-child {
    border-top: none;
}

.list-group-item:last-child {
    border-bottom: none;
}

/* 警告框样式 */
.alert {
    border: none;
    border-radius: 0.5rem;
}

/* 代码块样式 */
pre {
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 0.25rem;
    padding: 1rem;
}

/* 打印样式 */
@media print {
    .navbar,
    .sidebar,
    .btn,
    .card-header {
        display: none !important;
    }
    
    .card {
        border: 1px solid #000 !important;
        box-shadow: none !important;
    }
    
    .table {
        border: 1px solid #000 !important;
    }
    
    .table th,
    .table td {
        border: 1px solid #000 !important;
    }
}