/* 简洁模板样式 */

body {
    background: #f8f9fa;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.navbar-brand {
    font-weight: 600;
}

.card {
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    border: none;
}

.card-img-top {
    transition: transform 0.3s ease;
}

.card:hover .card-img-top {
    transform: scale(1.02);
}

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

.toast {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .row.row-cols-2 .col {
        margin-bottom: 1rem;
    }
}

/* 下载按钮 */
.btn-success {
    background: linear-gradient(135deg, #28a745, #20c997);
    border: none;
}

.btn-success:hover {
    background: linear-gradient(135deg, #218838, #1aa179);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(40, 167, 69, 0.3);
}

/* PDF预览iframe */
iframe {
    background: #fff;
}

/* 标签 */
.badge {
    font-weight: 500;
}