/* 自定义滚动条 */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: #f1f1f1; }
::-webkit-scrollbar-thumb { background: #c1c1c1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #a8a8a8; }

/* 动画 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
.page-content:not(.hidden) {
    animation: fadeIn 0.2s ease-out;
}

/* 表格样式 */
table th, table td {
    white-space: nowrap;
}
table tbody tr:hover {
    background-color: #f9fafb;
}

/* 响应式 */
@media (max-width: 768px) {
    .page-content {
        padding-top: 1rem;
    }
}

/* 加载动画 */
.loading-spinner {
    border: 2px solid #e5e7eb;
    border-top: 2px solid #059669;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}