/* 用户中心样式 */
.user-wrapper {
    display: flex;
    gap: 20px;
    margin: 20px 0;
}

/* 侧边栏样式 */
.user-sidebar {
    flex: 0 0 240px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.user-profile {
    padding: 20px;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.avatar {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 10px;
}

.avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.upload-avatar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 30px;
    background: rgba(0,0,0,0.5);
    border-radius: 0 0 50% 50%;
    opacity: 0;
    transition: opacity 0.3s;
}

.avatar:hover .upload-avatar {
    opacity: 1;
}

.upload-avatar input {
    display: none;
}

.upload-avatar label {
    display: block;
    width: 100%;
    height: 100%;
    color: #fff;
    font-size: 12px;
    line-height: 30px;
    cursor: pointer;
}

.nickname {
    margin: 10px 0;
    font-size: 18px;
    color: var(--text-color);
}

.user-level {
    font-size: 14px;
    color: var(--secondary-color);
}

.user-nav {
    padding: 10px 0;
}

.user-nav li {
    padding: 12px 20px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-nav li:hover {
    background: var(--hover-color);
}

.user-nav li.active {
    background: var(--primary-color);
    color: #fff;
}

.user-nav .icon {
    font-size: 18px;
}

/* 内容区域样式 */
.user-content {
    flex: 1;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    padding: 20px;
}

.section-title {
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    font-size: 20px;
    color: var(--text-color);
}

/* 个人资料表单 */
.profile-form {
    max-width: 600px;
}

.form-item {
    margin-bottom: 20px;
}

.form-item label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-color);
}

.form-item input[type="text"],
.form-item input[type="tel"],
.form-item input[type="email"],
.form-item input[type="password"],
.form-item input[type="date"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    transition: border-color 0.3s;
}

.form-item input:focus {
    border-color: var(--primary-color);
    outline: none;
}

.input-group {
    display: flex;
    gap: 10px;
}

.input-group input {
    flex: 1;
}

.radio-group {
    display: flex;
    gap: 20px;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 5px;
    cursor: pointer;
}

.btn-save {
    padding: 10px 20px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-save:hover {
    background-color: var(--primary-dark);
}

/* 订单列表样式 */
.order-tabs {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.tab-item {
    padding: 10px 0;
    cursor: pointer;
    position: relative;
}

.tab-item.active {
    color: var(--primary-color);
}

.tab-item.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
}

.order-item {
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
}

.order-header {
    padding: 15px;
    background: #f8f9fa;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
}

.order-content {
    padding: 15px;
}

.order-product {
    display: flex;
    gap: 15px;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.order-product:last-child {
    border-bottom: none;
}

.order-product img {
    width: 80px;
    height: 80px;
    object-fit: cover;
}

.product-info h4 {
    margin: 0 0 5px;
    font-size: 16px;
}

.order-footer {
    padding: 15px;
    background: #f8f9fa;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.order-actions {
    display: flex;
    gap: 10px;
}

/* 地址列表样式 */
.address-item {
    margin-bottom: 15px;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.address-item.default {
    border-color: var(--primary-color);
}

.address-header {
    margin-bottom: 10px;
}

.receiver {
    font-size: 16px;
    font-weight: bold;
    margin-right: 10px;
}

.default-tag {
    padding: 2px 6px;
    background: var(--primary-color);
    color: #fff;
    border-radius: 2px;
    font-size: 12px;
}

.address-actions {
    display: flex;
    gap: 10px;
}

/* 收藏列表样式 */
.favorites-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.favorite-item {
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.favorite-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.favorite-item .product-info {
    padding: 10px;
}

.favorite-item h4 {
    margin: 0 0 5px;
    font-size: 16px;
}

.favorite-item .price {
    color: var(--primary-color);
    font-size: 18px;
    font-weight: bold;
}

.favorite-item .product-actions {
    padding: 10px;
    display: flex;
    gap: 10px;
}

/* 按钮样式 */
.btn-modify,
.btn-edit,
.btn-delete,
.btn-set-default {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: #fff;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-modify:hover,
.btn-edit:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-delete:hover {
    border-color: #dc3545;
    color: #dc3545;
}

.btn-set-default:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: #fff;
}

.btn-add-address {
    padding: 10px 20px;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.btn-add-address:hover {
    background-color: var(--primary-dark);
}

/* 模态框样式 */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
}

.modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    min-width: 400px;
}

.modal-title {
    margin: 0 0 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
}

.modal-footer {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* 响应式布局 */
@media screen and (max-width: 768px) {
    .user-wrapper {
        flex-direction: column;
    }

    .user-sidebar {
        flex: none;
    }

    .user-nav {
        display: flex;
        overflow-x: auto;
        padding: 10px;
    }

    .user-nav li {
        flex: 0 0 auto;
        padding: 8px 15px;
    }

    .favorites-list {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .modal-content {
        width: 90%;
        min-width: 0;
    }
}