/* Workspace侧边栏样式 */

/* 侧边栏主体 */
.workspace-sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: #ffffff;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.05);
}

/* 侧边栏折叠状态 */
.workspace-sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.workspace-sidebar.collapsed .sidebar-header .logo-text,
.workspace-sidebar.collapsed .menu-title span,
.workspace-sidebar.collapsed .menu-item span,
.workspace-sidebar.collapsed .user-details,
.workspace-sidebar.collapsed .credit-label,
.workspace-sidebar.collapsed .language-btn span {
    opacity: 0;
    width: 0;
    overflow: hidden;
    transition: opacity 0.2s ease, width 0.2s ease;
}

.workspace-sidebar.collapsed .sidebar-logo {
    display: none;
}

/* Logo区域 */
.sidebar-header {
    padding: 16px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 64px;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
    gap: 12px;
}

.sidebar-logo img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.logo-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-color);
    transition: opacity 0.3s ease;
}

.sidebar-collapse-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: none;
    color: var(--secondary-text);
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.sidebar-collapse-btn:hover {
    background: var(--light-bg);
    color: var(--primary-color);
}

/* 菜单区域 */
.sidebar-menu {
    flex: 1;
    padding: 16px 0;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: #dee2e6 transparent;
}

.sidebar-menu::-webkit-scrollbar {
    width: 4px;
}

.sidebar-menu::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-menu::-webkit-scrollbar-thumb {
    background-color: #dee2e6;
    border-radius: 2px;
}

/* 菜单分组 */
.menu-section {
    margin-bottom: 24px;
}

.menu-title {
    display: flex;
    align-items: center;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 600;
    color: var(--secondary-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    gap: 8px;
}

.menu-title i {
    font-size: 14px;
    color: var(--secondary-text);
    min-width: 16px;
}

.menu-group {
    margin-top: 8px;
}

/* 菜单项 */
.menu-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: var(--text-color);
    text-decoration: none;
    transition: all 0.2s ease;
    gap: 12px;
    font-size: 14px;
    position: relative;
    border-radius: 0;
    margin: 0 8px;
    border-radius: 8px;
}

.menu-item i {
    font-size: 16px;
    color: var(--secondary-text);
    min-width: 20px;
    text-align: center;
    transition: color 0.2s ease;
}

.menu-item span {
    flex: 1;
    font-weight: 500;
    transition: opacity 0.3s ease;
}

.menu-item:hover {
    background: rgba(24, 144, 255, 0.06);
    color: var(--primary-color);
    text-decoration: none;
}

.menu-item:hover i {
    color: var(--primary-color);
}

/* 激活状态 */
.menu-item.active {
    background: rgba(24, 144, 255, 0.1);
    color: var(--primary-color);
    font-weight: 600;
}

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

.menu-item.active::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--primary-color);
    border-radius: 0 2px 2px 0;
}

/* 用户信息区域 (位于logo下方) - 仅移动端显示 */
.sidebar-user-section.sidebar-user-mobile {
    border-bottom: 1px solid var(--border-color);
    padding: 16px;
    background: #fafbfc;
    display: none; /* PC端默认隐藏 */
}

/* PC端用户信息区域 - 仅PC端显示 */
.sidebar-user-desktop {
    display: block; /* PC端默认显示 */
}

/* 底部区域 */
.sidebar-footer {
    border-top: 1px solid var(--border-color);
    padding: 16px;
    background: #fafbfc;
    margin-top: auto;
}

/* 积分显示 */
.sidebar-credit-info {
    display: flex;
    align-items: center;
    padding: 8px 12px;
    background: rgba(24, 144, 255, 0.05);
    border-radius: 8px;
    margin-bottom: 12px;
    gap: 8px;
    font-size: 13px;
}

.sidebar-credit-info i {
    color: #f39c12;
    font-size: 14px;
    min-width: 16px;
}

.credit-label {
    color: var(--secondary-text);
    font-weight: 500;
}

.credit-balance {
    color: var(--primary-color);
    font-weight: 600;
    margin-left: auto;
}

/* 用户信息 */
.sidebar-user-info {
    display: flex;
    align-items: center;
    padding: 8px;
    background: white;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
    margin-bottom: 12px;
    gap: 8px;
}

.sidebar-user-info:hover {
    background: var(--light-bg);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #007bff, #00a2ff);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 14px;
    overflow: hidden;
    flex-shrink: 0;
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.user-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-color);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-level {
    font-size: 11px;
    color: var(--secondary-text);
    font-weight: 500;
}

.user-menu-trigger {
    color: var(--secondary-text);
    font-size: 12px;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.user-menu-trigger:hover {
    color: var(--primary-color);
    background: rgba(24, 144, 255, 0.1);
}

/* 用户弹出菜单 */
.user-popup-menu {
    position: absolute;
    bottom: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.2s ease;
    z-index: 1001;
    margin-bottom: 8px;
}

.user-popup-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.popup-menu-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    color: var(--text-color);
    text-decoration: none;
    font-size: 13px;
    gap: 10px;
    transition: background 0.2s ease;
}

.popup-menu-item:hover {
    background: var(--light-bg);
    color: var(--primary-color);
    text-decoration: none;
}

.popup-menu-item i {
    width: 16px;
    color: var(--secondary-text);
    font-size: 13px;
}

.popup-menu-item:hover i {
    color: var(--primary-color);
}

.popup-menu-divider {
    height: 1px;
    background: var(--border-color);
    margin: 4px 0;
}

/* 登录按钮 */
.sidebar-login {
    margin-bottom: 12px;
}

.sidebar-login .btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    padding: 10px 16px;
    border-radius: 8px;
}

/* 新的用户下拉菜单样式 */
.sidebar-user-dropdown {
    position: relative;
    margin-top: auto;
}

.sidebar-user-trigger {
    display: flex;
    align-items: center;
    padding: 12px;
    cursor: pointer;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.sidebar-user-trigger:hover {
    background-color: rgba(24, 144, 255, 0.05);
}

.sidebar-user-trigger .user-avatar-img {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 10px;
}

.sidebar-user-trigger .user-avatar-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidebar-user-trigger .user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: linear-gradient(135deg, #007bff, #00a2ff);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    margin-right: 10px;
}

.sidebar-user-trigger .user-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.sidebar-user-trigger .user-name {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
    line-height: 1.2;
}

.sidebar-user-trigger .user-level {
    font-size: 11px;
    color: var(--secondary-text);
    margin-top: 2px;
}

.sidebar-user-trigger .trigger-arrow {
    color: #8c8c8c;
    font-size: 12px;
    transition: transform 0.2s ease;
}

.sidebar-user-trigger.active .trigger-arrow {
    transform: rotate(-180deg);
}

/* 移动端下拉菜单内容 (向下弹出) */
.sidebar-user-mobile .sidebar-user-dropdown-content {
    position: absolute;
    top: calc(100% + 10px) !important;
    bottom: auto !important;
    left: 0;
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) !important;
    transition: all 0.3s ease;
    z-index: 9999;
    max-height: 420px;
    overflow-y: auto;
    border: 1px solid #e5e7eb;
    min-width: 260px;
}

/* PC端下拉菜单内容 (向上弹出) */
.sidebar-user-desktop .sidebar-user-dropdown-content {
    position: absolute;
    bottom: calc(100% + 10px);
    left: 0;
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 9999;
    max-height: 420px;
    overflow-y: auto;
    border: 1px solid #e5e7eb;
    min-width: 260px;
}

/* 移动端菜单显示状态 (向下弹出) */
.sidebar-user-mobile .sidebar-user-dropdown-content.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) !important;
}

/* PC端菜单显示状态 (向上弹出) */
.sidebar-user-desktop .sidebar-user-dropdown-content.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sidebar-user-dropdown-content .dropdown-header {
    padding: 16px;
    background: #fafafa;
    display: flex;
    align-items: center;
    border-radius: 12px 12px 0 0;
    text-decoration: none;
    color: inherit;
}

.sidebar-user-dropdown-content .dropdown-header:hover {
    text-decoration: none;
}

.sidebar-user-dropdown-content .dropdown-avatar-img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 12px;
}

.sidebar-user-dropdown-content .dropdown-avatar-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sidebar-user-dropdown-content .dropdown-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, #007bff, #00a2ff);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 600;
    margin-right: 12px;
}

.sidebar-user-dropdown-content .dropdown-user-info {
    flex: 1;
}

.sidebar-user-dropdown-content .dropdown-username {
    font-size: 16px;
    font-weight: 600;
    color: #262626;
    margin-bottom: 4px;
    text-decoration: none;
}

.sidebar-user-dropdown-content .dropdown-level {
    font-size: 12px;
    color: #8c8c8c;
    text-decoration: none;
}

/* 下拉菜单项 */
.user-dropdown-item {
    color: #262626;
    padding: 12px 16px;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.3s;
    font-size: 14px;
    border: none;
    background: none;
    width: 100%;
    cursor: pointer;
}

.user-dropdown-item:hover {
    background-color: #f5f5f5;
    color: #1890ff;
    text-decoration: none;
}

.dropdown-item-content {
    display: flex;
    align-items: center;
    flex: 1;
}

.user-dropdown-item i {
    margin-right: 10px;
    width: 16px;
    text-align: center;
    color: #8c8c8c;
}

.user-dropdown-item:hover i {
    color: #1890ff;
}

.dropdown-arrow {
    color: #bfbfbf;
    font-size: 12px;
}

.user-dropdown-divider {
    height: 1px;
    background-color: #f0f0f0;
    margin: 0;
}

/* 积分信息样式 */
.credit-info-section {
    padding: 12px 16px !important;
}

.credit-info-content {
    display: flex;
    flex-direction: column;
    margin-left: 10px;
}

.credit-label {
    font-size: 12px;
    color: #8c8c8c;
}

.credit-balance {
    font-size: 16px;
    font-weight: 600;
    color: #262626;
}

.vip-badge-container {
    margin-top: 4px;
}

/* 语言切换按钮样式 */
.language-switch-item {
    text-align: left;
}

.language-switch-item:hover {
    color: var(--primary-color);
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
    display: none;
    position: fixed;
    top: 16px;
    left: 16px;
    width: 44px;
    height: 44px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    z-index: 999;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(24, 144, 255, 0.3);
}

.mobile-menu-btn i {
    font-size: 18px;
}

/* 通用移动端强制向下弹出 - 覆盖所有可能的移动设备 */
@media (max-width: 1024px) {
    .sidebar-user-mobile .sidebar-user-dropdown-content {
        top: calc(100% + 10px) !important;
        bottom: auto !important;
        transform: translateY(-10px) !important;
    }

    .sidebar-user-mobile .sidebar-user-dropdown-content.show {
        transform: translateY(0) !important;
    }
}

/* 触摸设备强制向下弹出 */
@media (pointer: coarse) {
    .sidebar-user-mobile .sidebar-user-dropdown-content {
        top: calc(100% + 10px) !important;
        bottom: auto !important;
        transform: translateY(-10px) !important;
    }

    .sidebar-user-mobile .sidebar-user-dropdown-content.show {
        transform: translateY(0) !important;
    }
}

/* 移动端适配 */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }

    .workspace-sidebar {
        transform: translateX(-100%);
        z-index: 1002;
        transition: transform 0.3s ease;
    }

    .workspace-sidebar.mobile-open {
        transform: translateX(0);
    }

    /* 移动端侧边栏全宽度 */
    .workspace-sidebar {
        width: 280px;
    }

    /* 移动端取消折叠功能 */
    .sidebar-collapse-btn {
        display: none;
    }

    /* 移动端菜单项大一些 */
    .menu-item {
        padding: 14px 16px;
        font-size: 15px;
    }

    .menu-item i {
        font-size: 18px;
        min-width: 22px;
    }

    /* 移动端显示顶部用户信息，隐藏底部 */
    .sidebar-user-section.sidebar-user-mobile {
        display: block !important;
        padding: 12px;
    }

    .sidebar-user-desktop {
        display: none !important;
    }

    /* 强制移动端菜单向下弹出 */
    .sidebar-user-mobile .sidebar-user-dropdown-content {
        top: calc(100% + 10px) !important;
        bottom: auto !important;
        transform: translateY(-10px) !important;
    }

    .sidebar-user-mobile .sidebar-user-dropdown-content.show {
        transform: translateY(0) !important;
    }

    .sidebar-user-trigger {
        padding: 12px;
    }

    .user-avatar, .user-avatar-img {
        width: 36px;
        height: 36px;
    }

    .user-info {
        font-size: 14px;
    }

    /* 移动端积分信息 */
    .sidebar-credit-info {
        padding: 10px 12px;
        font-size: 14px;
    }

    /* 移动端底部区域保持简洁 */
    .sidebar-footer {
        padding: 8px 16px;
    }
}

/* 小屏幕特别优化 */
@media (max-width: 480px) {
    .workspace-sidebar {
        width: 100%;
        max-width: 320px;
    }

    .sidebar-header {
        padding: 20px 16px;
    }

    .sidebar-logo img {
        width: 36px;
        height: 36px;
    }

    .logo-text {
        font-size: 20px;
    }

    /* 小屏幕显示顶部用户信息，隐藏底部 */
    .sidebar-user-section.sidebar-user-mobile {
        display: block !important;
        padding: 16px;
    }

    .sidebar-user-desktop {
        display: none !important;
    }

    /* 小屏幕强制移动端菜单向下弹出 */
    .sidebar-user-mobile .sidebar-user-dropdown-content {
        top: calc(100% + 10px) !important;
        bottom: auto !important;
        transform: translateY(-10px) !important;
    }

    .sidebar-user-mobile .sidebar-user-dropdown-content.show {
        transform: translateY(0) !important;
    }

    /* 小屏幕底部区域保持简洁 */
    .sidebar-footer {
        padding: 8px 16px;
    }
}

/* 折叠状态下的样式调整 */
.workspace-sidebar.collapsed .sidebar-header {
    justify-content: center;
}

.workspace-sidebar.collapsed .sidebar-logo {
    gap: 0;
}

.workspace-sidebar.collapsed .menu-title {
    justify-content: center;
    padding: 8px;
}

.workspace-sidebar.collapsed .menu-item {
    justify-content: center;
    padding: 12px 8px;
}

.workspace-sidebar.collapsed .sidebar-credit-info {
    justify-content: center;
    padding: 8px;
}

.workspace-sidebar.collapsed .desktop-upgrade-button {
    padding: 0;
    margin: 0 0 10px;
    width: 100%;
    display: flex;
    justify-content: center;
    text-align: center;
}

.workspace-sidebar.collapsed .desktop-upgrade-button .btn {
    border-radius: 999px;
    width: 44px;
    height: 44px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-width: 2px;
}

.workspace-sidebar.collapsed .desktop-upgrade-button .btn span {
    display: none;
}

.workspace-sidebar.collapsed .desktop-upgrade-button .btn i {
    margin-right: 0;
}

.workspace-sidebar.collapsed .sidebar-credit-info .credit-balance {
    margin-left: 0;
    position: absolute;
    top: -8px;
    right: -4px;
    background: var(--primary-color);
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 8px;
    min-width: 20px;
    text-align: center;
}

.workspace-sidebar.collapsed .sidebar-user-section {
    justify-content: center;
}

.workspace-sidebar.collapsed .sidebar-user-desktop {
    display: flex;
    justify-content: center;
}

.workspace-sidebar.collapsed .sidebar-user-trigger {
    justify-content: center;
    padding: 8px;
}

.workspace-sidebar.collapsed .user-info,
.workspace-sidebar.collapsed .trigger-arrow {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.workspace-sidebar.collapsed .sidebar-user-dropdown-content {
    left: 60px;
    right: auto;
    width: 200px;
}

/* 平滑动画 */
.workspace-sidebar,
.workspace-main,
.menu-item,
.user-popup-menu,
.sidebar-credit-info,
.language-btn {
    transition: all 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

/* 焦点样式 */
.menu-item:focus,
.sidebar-collapse-btn:focus,
.language-btn:focus,
.user-menu-trigger:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: -2px;
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
    .workspace-sidebar {
        border-right-width: 2px;
    }
    
    .menu-item.active::before {
        width: 4px;
    }
    
    .user-popup-menu {
        border-width: 2px;
    }
}