/* ========== 用户下拉菜单样式（类似B站） ========== */

.user-dropdown-modern {
    position: absolute;
    top: calc(100% + 15px);
    right: 0;
    width: 280px;
    background: var(--bg2);
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-15px) scale(0.95);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.08);
    z-index: 10000;
    overflow: hidden;
}

.user-dropdown-modern.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* 菜单悬浮时保持显示 */
.user-dropdown-modern:hover {
    opacity: 1;
    visibility: visible;
}

/* 用户信息头部 */
.user-dropdown-header {
    padding: 24px 20px 20px;
    display: flex;
    gap: 14px;
    align-items: center;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
}

.user-avatar-circle {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.user-avatar-circle svg {
    width: 100%;
    height: 100%;
    display: block;
}

.user-info-section {
    flex: 1;
    min-width: 0;
}

.user-nickname {
    font-size: 17px;
    font-weight: 700;
    color: var(--fam1);
    margin-bottom: 6px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.user-stats {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    display: flex;
    align-items: center;
    gap: 8px;
}

.user-stats span {
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

/* 分割线 */
.user-dropdown-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.06);
    margin: 0;
}

/* 菜单列表 */
.user-dropdown-menu-list {
    padding: 8px 6px;
}

.dropdown-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    color: var(--fam1);
    text-decoration: none;
    border-radius: 10px;
    transition: all 0.2s ease;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
}

.dropdown-menu-item svg {
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.2s ease;
}

.dropdown-menu-item:hover {
    background: rgba(102, 126, 234, 0.12);
    color: #667eea;
}

.dropdown-menu-item:hover svg {
    color: #667eea;
}

.dropdown-menu-item span {
    flex: 1;
}

/* 底部退出按钮 */
.user-dropdown-footer {
    padding: 10px 12px;
}

.dropdown-logout-btn {
    width: 100%;
    padding: 10px 16px;
    border: none;
    border-radius: 10px;
    background: rgba(239, 68, 68, 0.08);
    color: #ef4444;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.2s ease;
}

.dropdown-logout-btn svg {
    flex-shrink: 0;
}

.dropdown-logout-btn:hover {
    background: rgba(239, 68, 68, 0.15);
    transform: translateY(-1px);
}

.dropdown-logout-btn:active {
    transform: translateY(0);
}

/* 响应式 */
@media (max-width: 768px) {
    .user-dropdown-modern {
        right: -10px;
        width: 260px;
    }
    
    .user-dropdown-header {
        padding: 20px 16px 16px;
    }
    
    .user-avatar-circle {
        width: 46px;
        height: 46px;
    }
    
    .user-nickname {
        font-size: 16px;
    }
}

/* 定位容器 */
#user-info {
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

#user-info:hover {
    background: rgba(102, 126, 234, 0.1);
}

/* 适配夜间模式 */
html[data-night='night'] .user-dropdown-modern {
    background: var(--bg2);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
}

html[data-night='night'] .user-dropdown-header {
    background: rgba(102, 126, 234, 0.05);
}

html[data-night='night'] .user-dropdown-divider {
    background: rgba(0, 0, 0, 0.08);
}