/* 个人中心样式 */
.user-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 30px 20px;
    color: #ffffff;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-info .avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.5);
    object-fit: cover;
}

.user-detail .nickname {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 4px;
}

.user-detail .invite-code {
    font-size: 14px;
    opacity: 0.9;
}

.user-detail .invite-code .code {
    background-color: rgba(255, 255, 255, 0.2);
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 2px;
    margin-left: 4px;
}

/* 用户数据卡片 */
.user-stats-card {
    display: flex;
    justify-content: space-around;
    background-color: var(--card-bg);
    margin: -20px 16px 0;
    border-radius: 12px;
    padding: 20px 0;
    position: relative;
    z-index: 1;
    box-shadow: var(--shadow);
}

.stat-item {
    text-align: center;
    cursor: pointer;
}

.stat-item .stat-value {
    display: block;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.stat-item .stat-label {
    font-size: 12px;
    color: var(--text-light);
}

.stat-divider {
    width: 1px;
    background-color: var(--border-color);
}

/* 菜单列表 */
.menu-list {
    margin: 20px 16px;
    background-color: var(--card-bg);
    border-radius: 12px;
    overflow: hidden;
}

.menu-item {
    display: flex;
    align-items: center;
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    color: var(--text-color);
}

.menu-item:last-child {
    border-bottom: none;
}

.menu-item .icon {
    font-size: 20px;
    margin-right: 12px;
}

.menu-item .text {
    flex: 1;
    font-size: 15px;
}

.menu-item .arrow {
    color: var(--text-light);
    font-size: 16px;
}

/* 奖励弹窗 */
.rewards-summary {
    display: flex;
    justify-content: space-around;
    padding: 16px;
    background-color: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 16px;
}

.rewards-summary .summary-item {
    text-align: center;
}

.rewards-summary .label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.rewards-summary .value {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
}

.rewards-list {
    max-height: 300px;
    overflow-y: auto;
}

.reward-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.reward-item:last-child {
    border-bottom: none;
}

.reward-item .info {
    flex: 1;
}

.reward-item .type {
    font-weight: 500;
    margin-bottom: 4px;
}

.reward-item .time {
    font-size: 12px;
    color: var(--text-light);
}

.reward-item .amount {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
}

.reward-item .status {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 8px;
}

.reward-item .status.pending {
    background-color: #fff3e0;
    color: #ff9800;
}

.reward-item .status.active {
    background-color: #e8f5e9;
    color: var(--primary-color);
}

/* 邀请弹窗 */
.invites-list {
    max-height: 400px;
    overflow-y: auto;
}

.invite-item {
    display: flex;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid var(--border-color);
}

.invite-item:last-child {
    border-bottom: none;
}

.invite-item .avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    margin-right: 12px;
}

.invite-item .info {
    flex: 1;
}

.invite-item .nickname {
    font-weight: 500;
    margin-bottom: 2px;
}

.invite-item .time {
    font-size: 12px;
    color: var(--text-light);
}

.invite-item .status {
    font-size: 13px;
    color: var(--primary-color);
}

/* 底部导航 */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-around;
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
    padding: 8px 0;
    z-index: 100;
    max-width: 750px;
    margin: 0 auto;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-secondary);
    flex: 1;
}

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

.nav-item .icon {
    font-size: 22px;
    margin-bottom: 2px;
}

.nav-item .text {
    font-size: 11px;
}