/* 浏览历史页面样式 */
.history-item {
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

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

.history-image {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

.history-image-placeholder {
    width: 80px;
    height: 80px;
    background-color: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #6c757d;
    font-size: 2rem;
}

.history-checkbox {
    transform: scale(1.2);
}

.empty-state {
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 卡片底部按钮区域样式 */
.history-item .card-footer {
    background-color: #f8f9fa;
    border-top: 1px solid #e9ecef;
    padding: 0.75rem;
    margin-top: auto;
}

.history-item .card-footer .btn-group {
    display: flex;
    gap: 0.25rem;
}

.history-item .card-footer .btn {
    font-size: 0.8rem;
    padding: 0.375rem 0.75rem;
    border-radius: 4px;
    transition: all 0.2s ease;
    flex: 1;
}

.history-item .card-footer .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.history-item .card-footer .btn-outline-primary:hover {
    background-color: #007bff;
    border-color: #007bff;
    color: white;
}

.history-item .card-footer .btn-outline-danger:hover {
    background-color: #dc3545;
    border-color: #dc3545;
    color: white;
}

.history-item .card-footer .btn-outline-secondary:hover {
    background-color: #6c757d;
    border-color: #6c757d;
    color: white;
}

.card-title a {
    color: #212529;
    font-size: 0.95rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-title a:hover {
    color: #007bff;
}

.history-item .card-body {
    padding: 1rem;
}

.badge {
    font-size: 0.75rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .history-image, .history-image-placeholder {
        width: 60px;
        height: 60px;
    }
    
    .card-title a {
        font-size: 0.9rem;
    }
    
    .history-item .card-footer .btn {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
    }
}