/* 卡密管理页面样式 */
.card-code-management {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.card-code-management h2 {
    font-size: 20px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 20px;
}

/* 生成卡密模块 */
.generate-card-code {
    background-color: #f9f9f9;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.generate-card-code h3 {
    font-size: 16px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 15px;
}

.generate-btn {
    background-color: #0071e3;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 15px;
}

.generate-btn:hover {
    background-color: #0077ed;
}

/* 批量操作 */
.batch-actions {
    margin-bottom: 15px;
}

.batch-actions button {
    margin-right: 10px;
    padding: 8px 16px;
    font-size: 13px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: #f5f5f7;
    color: #1d1d1f;
    border: 1px solid #d2d2d7;
}

.batch-actions button:hover {
    background-color: #e8e8ed;
}

/* 卡密列表 */
.card-code-table {
    margin-top: 20px;
}

.card-code-table th,
.card-code-table td {
    text-align: center;
}

.card-code-table th:first-child,
.card-code-table td:first-child {
    width: 50px;
}

.card-code-table button {
    margin-right: 8px;
    padding: 6px 12px;
    font-size: 13px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.card-code-table button:hover {
    opacity: 0.9;
}

.card-code-table button:first-child {
    background-color: #0071e3;
    color: #ffffff;
    border: none;
}

.card-code-table button:last-child {
    background-color: #ff3b30;
    color: #ffffff;
    border: none;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .card-code-management {
        padding: 15px;
    }
    
    .card-code-management h2 {
        font-size: 18px;
    }
    
    .generate-card-code {
        padding: 15px;
    }
    
    .generate-card-code h3 {
        font-size: 14px;
    }
    
    .generate-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
    
    .batch-actions button {
        padding: 6px 12px;
        font-size: 12px;
        margin-right: 5px;
    }
    
    .card-code-table th,
    .card-code-table td {
        padding: 8px;
        font-size: 12px;
    }
    
    .card-code-table button {
        padding: 4px 8px;
        font-size: 11px;
        margin-right: 4px;
    }
    
    .form-row {
        flex-direction: column;
        gap: 10px;
    }
    
    .form-group.half {
        width: 100%;
    }
}