/* 用户信息下拉框 */
.user-dropdown {
    position: static;
    z-index: 1002;
}

.user-dropdown .user-profile {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 15px;
    border-radius: 8px;
    background: #f8f9fa;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.user-dropdown .user-profile:hover {
    background: var(--primary-light);
}

.user-dropdown .avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    background-size: cover !important;
    background-position: center !important;
}

.user-dropdown .user-name {
    min-width: 60px;
    white-space: nowrap;
    font-weight: 500;
    color: var(--text-primary);
}

.user-dropdown .dropdown-arrow {
    color: var(--text-secondary);
    font-size: 12px;
    transition: transform 0.3s ease;
}

.user-dropdown .user-profile:hover .dropdown-arrow {
    transform: rotate(180deg);
}

/* 下拉菜单 */
.user-dropdown .dropdown-menu {
    position: fixed;
    top: 70px;
    right: 20px;
    width: 320px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-top: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1001;
    pointer-events: none; /* 默认情况下禁用指针事件，只在显示时启用 */
}

.user-dropdown:hover .dropdown-menu,
.user-dropdown .dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.user-dropdown .dropdown-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 15px;
}

/* 确保头像区域在加载时有固定尺寸 */
.user-dropdown .avatar, 
.user-dropdown .dropdown-avatar {
    min-width: 32px;
    min-height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.user-dropdown .dropdown-avatar {
    min-width: 50px;
    min-height: 50px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    background-size: cover !important;
    background-position: center !important;
}

.user-dropdown .dropdown-user-info h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.user-dropdown .dropdown-user-info p {
    font-size: 14px;
    color: var(--text-secondary);
}

.user-dropdown .dropdown-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 10px;
    margin-bottom: 15px;
}

.user-dropdown .dropdown-stat {
    text-align: center;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 8px;
}

.user-dropdown .dropdown-stat-value {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 3px;
}

.user-dropdown .dropdown-stat-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.user-dropdown .dropdown-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.user-dropdown .dropdown-action {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 15px;
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.2s;
}

.user-dropdown .dropdown-action:hover {
    background: var(--primary-light);
    color: var(--primary-color);
}

.user-dropdown .dropdown-action i {
    width: 20px;
    color: var(--text-secondary);
}

.user-dropdown .dropdown-action:hover i {
    color: var(--primary-color);
}

.user-dropdown .logout-action {
    margin-top: 10px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
    color: #ff6b6b;
}

.user-dropdown .logout-action:hover {
    background: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .user-dropdown .dropdown-menu {
        position: fixed;
        top: 70px;
        right: 10px;
        left: auto;
        transform: translateY(-10px);
        width: 90%;
        max-width: 320px;
        will-change: transform, opacity;
        backface-visibility: hidden;
    }

    .user-dropdown:hover .dropdown-menu,
    .user-dropdown .dropdown-menu.show {
        transform: translateY(0);
    }
}