/* 自定义样式 */
.bg-warning-light {
    background-color: #fff3cd !important;
    color: #856404 !important;
}

.bg-info-light {
    background-color: #d1ecf1 !important;
    color: #0c5460 !important;
}

.bg-light {
    background-color: #f8f9fa !important;
    color: #212529 !important;
}

/* 按钮悬停效果 */
.btn-outline-danger:hover {
    background-color: #dc3545;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(220, 53, 69, 0.2);
}

.btn-category:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* 表单样式 */
.form-control:focus {
    border-color: #80bdff;
    box-shadow: 0 0 0 0.2rem rgba(0,123,255,0.25);
}

/* 卡片样式 */
.card {
    border: none;
    border-radius: 10px;
}

.card-header {
    border-radius: 10px 10px 0 0 !important;
}

/* 复选框对齐 */
.task-checkbox {
    cursor: pointer;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .container {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .table-responsive {
        font-size: 0.9rem;
    }
    
    .btn-group .btn {
        padding: 0.25rem 0.5rem;
        font-size: 0.875rem;
    }
}

/* 动画效果 */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}