/* 万问 - 统一黑灰白主题样式 */

:root {
    /* 万问黑灰白配色系统 */
    --wanwen-dark: #2c3e50;
    --wanwen-medium: #34495e;
    --wanwen-light: #7f8c8d;
    --wanwen-white: #ffffff;
    --wanwen-gray-bg: #f8f9fa;
    --wanwen-gray-light: #e9ecef;
    --wanwen-gray-border: #dee2e6;
    
    /* VIP橙色 */
    --vip-color: #f39c12;
    --vip-hover: #e67e22;
    
    /* 通用渐变 */
    --wanwen-gradient: linear-gradient(135deg, var(--wanwen-dark), var(--wanwen-medium));
    --vip-gradient: linear-gradient(135deg, var(--vip-color), var(--vip-hover));
}

/* ========== 全局基础样式 ========== */
body {
    background: var(--wanwen-white) !important;
    color: var(--wanwen-dark) !important;
}

/* ========== 首页样式 ========== */
body.home-page .main-content {
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.3rem 1rem 3rem 1rem;
    width: 100%;
}

body.home-page .main-content .container {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.chat-container {
    max-width: 800px;
    width: 100%;
    text-align: center;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.brand-title {
    font-size: 5rem;
    font-weight: 700;
    color: var(--wanwen-dark);
    margin-bottom: 0.5rem;
    letter-spacing: -3px;
    background: linear-gradient(135deg, var(--wanwen-dark), var(--wanwen-medium));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-link {
    color: inherit;
    text-decoration: none;
    background: linear-gradient(135deg, var(--wanwen-dark), var(--wanwen-medium));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.3s ease;
}

.brand-link:hover {
    color: inherit;
    text-decoration: none;
    background: linear-gradient(135deg, var(--wanwen-medium), var(--wanwen-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: scale(1.05);
}

.brand-subtitle {
    font-size: 1.3rem;
    color: var(--wanwen-light);
    margin-bottom: 2.5rem;
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* 搜索框样式 */
.search-container {
    position: relative;
    max-width: 1500px;
    margin: 0 auto;
}

.search-box {
    width: 100%;
    padding: 1.8rem 6rem 1.8rem 2.2rem;
    border: 2px solid var(--wanwen-gray-border);
    border-radius: 50px;
    font-size: 1.2rem;
    outline: none;
    transition: all 0.3s ease;
    background: var(--wanwen-white);
    box-shadow: 0 6px 30px rgba(0, 0, 0, 0.08);
    color: var(--wanwen-dark);
    height: auto;
    min-height: 65px;
}

.search-box::placeholder {
    color: var(--wanwen-light);
}

.search-box:focus {
    border-color: var(--wanwen-dark);
    box-shadow: 0 8px 40px rgba(44, 62, 80, 0.15);
    transform: translateY(-2px);
}

.search-btn {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 55px;
    height: 55px;
    background: var(--wanwen-dark);
    border: none;
    border-radius: 50%;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(44, 62, 80, 0.3);
}

.search-btn:hover {
    background: var(--wanwen-medium);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(44, 62, 80, 0.4);
}

/* 快捷操作 - 桌面端 */
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 4rem;
}

.quick-action {
    padding: 0.8rem 1.5rem;
    background: var(--wanwen-gray-bg);
    color: var(--wanwen-dark);
    text-decoration: none;
    border-radius: 25px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: 1px solid var(--wanwen-gray-border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quick-action:hover {
    background: var(--wanwen-dark);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(44, 62, 80, 0.2);
    text-decoration: none;
}

/* 聊天页面样式 */
.preview-image {
    max-width: 60px;
    max-height: 60px;
    object-fit: cover;
}

.chat-textarea {
    resize: none;
    max-height: 120px;
}

.message-image-content {
    max-width: 200px;
    cursor: pointer;
}

/* 生成图像容器样式 */
.generated-image-container {
    background: #f8f9fa;
    padding: 15px;
    margin: 10px 0;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    max-width: 100%;
}

/* 生成图像样式 - 无圆形外框 */
.generated-image-img,
.generated-image-container .generated-image-img,
#chatMessages .generated-image-img {
    display: block !important;
    width: auto !important;
    height: auto !important;
    min-width: 300px !important;
    max-width: 100% !important;
    max-height: 400px !important;
    border-radius: 8px !important;
    cursor: pointer !important;
    background: white !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    object-fit: contain !important;
    /* 重要：覆盖任何头像样式 */
    min-height: auto !important;
    border: none !important;
}

.generated-image-img:hover,
.generated-image-container .generated-image-img:hover,
#chatMessages .generated-image-img:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}

/* 画图提示词样式 */
.generated-image-container .image-prompt {
    margin-top: 10px;
    padding: 8px 12px;
    background: rgba(0,0,0,0.8);
    border-radius: 6px;
    backdrop-filter: blur(10px);
}

.generated-image-container .image-prompt small {
    color: white !important;
    font-weight: 500 !important;
    font-size: 0.85rem;
    opacity: 0.95 !important;
}

/* 兼容旧样式 */
.generated-image {
    max-width: 100%;
    max-height: 400px;
    cursor: pointer;
}

/* 画图提示词样式 - 白色字体 (兼容旧版) */
.image-prompt small,
.image-prompt .text-muted {
    color: white !important;
    font-weight: 500 !important;
    opacity: 0.9 !important;
}

/* 响应式生成图像 */
@media (max-width: 768px) {
    .generated-image-img,
    .generated-image-container .generated-image-img,
    #chatMessages .generated-image-img {
        min-width: 250px !important;
    }
}

@media (max-width: 480px) {
    .generated-image-img,
    .generated-image-container .generated-image-img,
    #chatMessages .generated-image-img {
        min-width: 200px !important;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .brand-title {
        font-size: 3rem;
        letter-spacing: -1px;
    }
    
    .brand-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .search-box {
        padding: 1.5rem 6.5rem 1.5rem 1.8rem;
        font-size: 1.1rem;
        min-height: 55px;
    }
    
    .search-btn {
        width: 45px;
        height: 45px;
        right: 10px;
    }

    /* 移动端快捷操作样式已完全迁移至 index.css */

    body.home-page .main-content {
        padding: 0.2rem 1rem 6rem;
        min-height: calc(100vh - 80px);
    }
    
    /* 移动端隐藏页脚 - 但首页除外 */
    .simple-footer {
        display: none !important;
    }
    
    /* 首页移动端显示页脚并优化布局 */
    body.home-page .simple-footer {
        display: block !important;
        padding: 0.5rem 0 !important;
        margin-top: auto !important;
    }
    
    /* 首页移动端一屏显示优化 */
    body.home-page {
        height: 100vh !important;
        overflow: hidden !important;
        display: flex !important;
        flex-direction: column !important;
    }
    
    body.home-page .top-nav {
        flex-shrink: 0 !important;
        margin-top: 0.5rem !important;
        padding: 0.5rem 0 !important;
    }
    
    body.home-page .main-content {
        flex: 1 !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        padding: 0.1rem 1rem 1rem 1rem !important;
        overflow: hidden !important;
        min-height: auto !important;
    }
    
    body.home-page .main-content .container {
        width: 100% !important;
        max-width: 100% !important;
    }
    
    body.home-page .chat-container {
        text-align: center !important;
    }
    
    body.home-page .brand-title {
        font-size: 2.5rem !important;
        margin-bottom: 0.5rem !important;
    }
    
    body.home-page .brand-subtitle {
        font-size: 1rem !important;
        margin-bottom: 1.2rem !important;
    }
    
    body.home-page .search-container {
        margin-bottom: 1.5rem !important;
    }
    
    body.home-page .search-container .search-box {
        padding: 1rem 6rem 1rem 1.5rem !important;
        font-size: 1rem !important;
        min-height: 50px !important;
        width: 100% !important;
    }
    
    body.home-page .search-container .search-btn {
        width: 40px !important;
        height: 40px !important;
        right: 10px !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
    }
    
    /* 快捷操作样式已移至 index.css 专门管理 */
    
    body.home-page .simple-footer {
        flex-shrink: 0 !important;
        font-size: 0.7rem !important;
        line-height: 1.2 !important;
    }
    
    body.home-page .simple-footer .container {
        padding: 0 1rem !important;
    }
    
    body.home-page .simple-footer p {
        margin-bottom: 0.2rem !important;
    }
}

@media (max-width: 480px) {
    .brand-title {
        font-size: 2.5rem;
    }
    
    /* 首页超小屏优化 */
    body.home-page .brand-title {
        font-size: 2rem !important;
        margin-bottom: 0.3rem !important;
    }
    
    body.home-page .brand-subtitle {
        font-size: 0.9rem !important;
        margin-bottom: 1rem !important;
    }
    
    body.home-page .search-container {
        margin-bottom: 1rem !important;
    }
    
    body.home-page .search-container .search-box {
        padding: 0.8rem 5rem 0.8rem 1.2rem !important;
        font-size: 0.9rem !important;
        min-height: 45px !important;
        width: 100% !important;
    }
    
    body.home-page .search-container .search-btn {
        width: 35px !important;
        height: 35px !important;
        right: 8px !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
    }
    
    /* 480px下的快捷操作样式已移至 index.css 专门管理 */
    
    body.home-page .simple-footer {
        font-size: 0.6rem !important;
        padding: 0.3rem 0 !important;
    }
    
    body.home-page .simple-footer p {
        margin-bottom: 0.1rem !important;
    }
}
/* ========== 按钮样式 ========== */
.btn-primary,
.btn-success {
    background: var(--wanwen-gradient) !important;
    border: none !important;
    color: white !important;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-success:hover,
.btn-success:focus,
.btn-success:active {
    background: linear-gradient(135deg, var(--wanwen-medium), var(--wanwen-light)) !important;
    color: white !important;
}

.btn-outline-primary {
    color: var(--wanwen-dark) !important;
    border-color: var(--wanwen-dark) !important;
    background: transparent !important;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active {
    background: var(--wanwen-dark) !important;
    border-color: var(--wanwen-dark) !important;
    color: white !important;
}

/* VIP按钮保持橙色 */
.btn-warning,
.btn-orange {
    background: var(--vip-gradient) !important;
    border: none !important;
    color: white !important;
}

.btn-warning:hover,
.btn-orange:hover {
    background: linear-gradient(135deg, var(--vip-hover), #d35400) !important;
    color: white !important;
}

/* ========== 导航栏样式 ========== */
.navbar,
.navbar-dark.bg-primary {
    background: var(--wanwen-gradient) !important;
}

.navbar-brand {
    color: white !important;
}

.navbar-nav .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
}

.navbar-nav .nav-link:hover {
    color: white !important;
}

/* ========== 颜色类和徽章 ========== */
.bg-primary,
.bg-success,
.badge.bg-primary,
.badge.bg-success {
    background: var(--wanwen-gradient) !important;
    color: white !important;
}

.text-primary,
.text-success {
    color: var(--wanwen-dark) !important;
}

.text-warning {
    color: var(--vip-color) !important;
}

.badge.bg-warning {
    background: var(--vip-gradient) !important;
    color: white !important;
}

/* 链接 */
a {
    color: var(--wanwen-dark) !important;
}

a:hover {
    color: var(--wanwen-medium) !important;
}

/* 表单 */
.form-control:focus,
.form-select:focus {
    border-color: var(--wanwen-dark) !important;
    box-shadow: 0 0 0 0.25rem rgba(44, 62, 80, 0.25) !important;
}

/* 分页 */
.page-link {
    color: var(--wanwen-dark) !important;
}

.page-link:hover {
    color: var(--wanwen-medium) !important;
    background: var(--wanwen-gray-bg) !important;
    border-color: var(--wanwen-dark) !important;
}

.page-item.active .page-link {
    background: var(--wanwen-dark) !important;
    border-color: var(--wanwen-dark) !important;
    color: white !important;
}

/* 下拉菜单 */
.dropdown-item:hover,
.dropdown-item:focus {
    background: var(--wanwen-gray-bg) !important;
    color: var(--wanwen-dark) !important;
}

.dropdown-item.active {
    background: var(--wanwen-dark) !important;
    color: white !important;
}

/* 模态框 */
.modal-header {
    background: var(--wanwen-gradient) !important;
    color: white !important;
}

/* 警告框 */
.alert-primary,
.alert-success {
    color: var(--wanwen-dark) !important;
    background: var(--wanwen-gray-bg) !important;
    border-color: var(--wanwen-gray-light) !important;
}

/* 进度条 */
.progress-bar {
    background: var(--wanwen-gradient) !important;
}

/* 列表组 */
.list-group-item.active {
    background: var(--wanwen-dark) !important;
    border-color: var(--wanwen-dark) !important;
    color: white !important;
}

/* 选项卡 */
.nav-tabs .nav-link.active {
    color: var(--wanwen-dark) !important;
    border-color: var(--wanwen-gray-light) var(--wanwen-gray-light) var(--wanwen-white) !important;
}

.nav-pills .nav-link.active {
    background: var(--wanwen-dark) !important;
    color: white !important;
}

/* 开关按钮 */
.form-check-input:checked {
    background: var(--wanwen-dark) !important;
    border-color: var(--wanwen-dark) !important;
}

/* 滑块 */
.form-range::-webkit-slider-thumb {
    background: var(--wanwen-dark) !important;
}

.form-range::-moz-range-thumb {
    background: var(--wanwen-dark) !important;
}

/* 轮播图 */
.carousel-indicators [data-bs-target] {
    background: var(--wanwen-dark) !important;
}

/* 文本选择色 */
::selection {
    background: var(--wanwen-dark) !important;
    color: white !important;
}

::-moz-selection {
    background: var(--wanwen-dark) !important;
    color: white !important;
}

/* ========== 首页样式 ========== */
.top-nav {
    background: var(--wanwen-white) !important;
    margin-top: 1rem !important;
    padding: 1rem 0 !important;
}

.nav-tab {
    color: var(--wanwen-light) !important;
}

.nav-tab.active,
.nav-tab:hover {
    color: var(--wanwen-dark) !important;
    background: var(--wanwen-gray-bg) !important;
}

/* 搜索框样式已在前面定义，删除重复 */

/* 页面标题样式已在后面定义，删除重复 */

/* ========== 聊天页面样式 ========== */
/* 聊天页面布局 - 完全重新设计 */
body.chat-page {
    height: 100vh !important;
    overflow: hidden !important;
    display: flex !important;
    flex-direction: column !important;
    padding-top: 0 !important; /* 重置Bootstrap的padding-top */
}

/* Bootstrap navbar 固定顶部 */
body.chat-page .navbar.fixed-top {
    position: relative !important; /* 覆盖fixed定位 */
    top: auto !important;
    left: auto !important;
    right: auto !important;
    flex-shrink: 0 !important;
    z-index: 1050 !important;
}

/* 聊天头部 */
.chat-header {
    background: var(--wanwen-white) !important;
    border-bottom: 2px solid var(--wanwen-gray-border) !important;
    padding: 0.8rem 0 !important;
    flex-shrink: 0 !important;
    z-index: 1040 !important;
    margin-top: 0.5rem !important;
}

/* 聊天主体容器 */
body.chat-page .container-fluid.p-0 {
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
}

/* 聊天容器 */
.chat-container {
    display: flex !important;
    flex-direction: column !important;
    height: 100% !important;
    overflow: hidden !important;
}

/* 消息区域 */
.chat-messages {
    flex: 1 !important;
    overflow-y: auto !important;
    padding: 1rem !important;
    background: var(--wanwen-white) !important;
    border: none !important;
    margin-top: 0.5rem !important;
}

/* 输入区域 */
.chat-input-container {
    background: var(--wanwen-gray-bg) !important;
    border-top: 1px solid var(--wanwen-gray-border) !important;
    padding: 1rem !important;
    flex-shrink: 0 !important;
}

/* 消息样式 */
.message-user {
    background: var(--wanwen-dark) !important;
    color: white !important;
    padding: 1rem !important;
    border-radius: 15px 15px 5px 15px !important;
    margin: 0.5rem 0 !important;
    max-width: 80% !important;
    margin-left: auto !important;
    margin-right: 0 !important;
}

.message-assistant {
    background: var(--wanwen-gray-bg) !important;
    color: var(--wanwen-dark) !important;
    border: 1px solid var(--wanwen-gray-light) !important;
    padding: 1rem !important;
    border-radius: 15px 15px 15px 5px !important;
    margin: 0.5rem 0 !important;
    max-width: 80% !important;
    margin-left: 0 !important;
    margin-right: auto !important;
}

/* 聊天消息中的头像 - 强制覆盖所有可能的选择器，但排除生成的图片 */
.chat-messages .message-item .avatar,
.chat-messages .d-flex .rounded-circle,
.chat-messages img.rounded-circle,
.chat-messages .message-content img:not(.generated-image-img),
.chat-messages .card img:not(.generated-image-img),
.chat-messages div img:not(.generated-image-img),
#chatMessages img.rounded-circle,
#chatMessages .avatar,
#chatMessages .d-flex img:not(.generated-image-img) {
    width: 35px !important;
    height: 35px !important;
    min-width: 35px !important;
    min-height: 35px !important;
    max-width: 35px !important;
    max-height: 35px !important;
    object-fit: cover !important;
    border: 2px solid var(--wanwen-gray-border) !important;
    border-radius: 50% !important;
}

/* 消息容器样式 */
.chat-messages .message-item {
    margin-bottom: 1rem !important;
}

.chat-messages .d-flex {
    align-items: flex-start !important;
    gap: 0.8rem !important;
}

/* 消息内容样式 */
.chat-messages .message-content {
    flex: 1 !important;
}

.chat-messages .message-content .card {
    border: none !important;
    box-shadow: 0 2px 8px rgba(44, 62, 80, 0.1) !important;
}

.chat-messages .message-user .card {
    background: var(--wanwen-dark) !important;
    color: white !important;
}

.chat-messages .message-assistant .card {
    background: var(--wanwen-gray-bg) !important;
    color: var(--wanwen-dark) !important;
}

/* 输入框组件 */
.chat-input-container .form-control {
    border: 1px solid var(--wanwen-gray-border) !important;
    border-radius: 25px !important;
    background: var(--wanwen-white) !important;
    color: var(--wanwen-dark) !important;
    padding: 0.8rem 1.2rem !important;
    resize: none !important;
    font-size: 1rem !important;
    line-height: 1.5 !important;
}

.chat-input-container .form-control:focus {
    border-color: var(--wanwen-dark) !important;
    box-shadow: 0 0 0 0.25rem rgba(44, 62, 80, 0.25) !important;
    background: var(--wanwen-white) !important;
}

.chat-input-container .input-group .btn {
    border-radius: 0 25px 25px 0 !important;
    min-width: 60px !important;
    height: auto !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0.8rem 1rem !important;
    border-left: none !important;
}

/* 特殊按钮样式（图片上传等） */
.chat-input-container .btn-outline-secondary {
    border-radius: 0 !important;
    border-left: none !important;
    border-right: none !important;
}

/* 发送按钮 */
.chat-input-container .btn-primary {
    background: var(--wanwen-gradient) !important;
}

/* 推荐问题按钮 */
.recommended-question {
    border: 1px solid var(--wanwen-gray-border) !important;
    color: var(--wanwen-dark) !important;
    background: var(--wanwen-white) !important;
    border-radius: 20px !important;
    padding: 0.5rem 1rem !important;
    font-size: 0.9rem !important;
    transition: all 0.3s ease !important;
}

.recommended-question:hover {
    background: var(--wanwen-dark) !important;
    color: white !important;
    border-color: var(--wanwen-dark) !important;
}

/* 徽章样式修复 */
.chat-header .badge {
    border-radius: 15px !important;
    padding: 0.4rem 0.8rem !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
}

/* 智能体头像和信息 */
.agent-avatar-wrapper img {
    border: 2px solid var(--wanwen-gray-border) !important;
    transition: all 0.3s ease !important;
}

.agent-avatar-wrapper img:hover {
    border-color: var(--wanwen-dark) !important;
    transform: scale(1.05) !important;
}

.chat-header h5 {
    color: var(--wanwen-dark) !important;
    font-weight: 600 !important;
}

.chat-header small {
    color: var(--wanwen-light) !important;
}

/* 返回按钮样式 */
.chat-header .btn-warning {
    background: var(--vip-gradient) !important;
    border: none !important;
    color: white !important;
    border-radius: 10px !important;
    padding: 0.5rem 1rem !important;
    font-weight: 600 !important;
}

.chat-header .btn-warning:hover {
    background: linear-gradient(135deg, var(--vip-hover), #d35400) !important;
    transform: translateY(-1px) !important;
}

/* 清除按钮样式 */
.chat-header .btn-danger {
    background: linear-gradient(135deg, #e74c3c, #c0392b) !important;
    border: none !important;
    color: white !important;
    border-radius: 10px !important;
    padding: 0.5rem 1rem !important;
    font-weight: 600 !important;
}

.chat-header .btn-danger:hover {
    background: linear-gradient(135deg, #c0392b, #a93226) !important;
    transform: translateY(-1px) !important;
}

/* 响应式聊天页面 */
@media (max-width: 768px) {
    .chat-header {
        padding: 0.6rem !important;
        border-radius: 0 !important;
    }
    
    .chat-header h5 {
        font-size: 1rem !important;
    }
    
    .chat-header small {
        font-size: 0.8rem !important;
    }
    
    .message-user,
    .message-assistant {
        margin-top: 0.2rem !important;
    }
    
    .chat-input-container .input-group .btn {
        min-width: 50px !important;
        padding: 0.8rem !important;
    }
    
    /* 移动端确保输入框100%宽度 */
    html body.chat-page .chat-input-container {
        max-width: 100vw !important;
        width: 100vw !important;
        margin: 0 !important;
        padding: 0.8rem !important;
        box-sizing: border-box !important;
    }
    
    html body.chat-page .chat-input-container .container-fluid {
        max-width: 100% !important;
        width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    /* 移动端聊天头像 */
    .chat-messages .message-item .avatar,
    .chat-messages .d-flex .rounded-circle,
    .chat-messages img.rounded-circle,
    .chat-messages .message-content img:not(.generated-image-img),
    .chat-messages .card img:not(.generated-image-img),
    .chat-messages div img:not(.generated-image-img),
    #chatMessages img.rounded-circle,
    #chatMessages .avatar,
    #chatMessages .d-flex img:not(.generated-image-img) {
        width: 30px !important;
        height: 30px !important;
        min-width: 30px !important;
        min-height: 30px !important;
        max-width: 30px !important;
        max-height: 30px !important;
    }
    
    .chat-messages .d-flex {
        gap: 0.6rem !important;
    }
}

@media (max-width: 480px) {
    .chat-header {
        padding: 0.5rem 0 !important;
        margin-top: 0.2rem !important;
    }
    
    .chat-input-container {
        padding: 0.6rem !important;
    }
    
    .chat-input-container .form-control {
        padding: 0.6rem 1rem !important;
        font-size: 0.9rem !important;
    }
    
    .chat-header .badge {
        font-size: 0.7rem !important;
        padding: 0.3rem 0.6rem !important;
    }
    
    /* 超小屏确保输入框100%宽度 */
    html body.chat-page .chat-input-container {
        max-width: 100vw !important;
        width: 100vw !important;
        margin: 0 !important;
        padding: 0.6rem !important;
        box-sizing: border-box !important;
    }
    
    html body.chat-page .chat-input-container .container-fluid {
        max-width: 100% !important;
        width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    html body.chat-page .chat-container {
        max-width: 100vw !important;
        width: 100vw !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    html body.chat-page .chat-messages {
        max-width: 100vw !important;
        width: 100vw !important;
        margin: 0 !important;
        padding: 0.6rem !important;
    }

    /* 超小屏聊天头像 */
    .chat-messages .message-item .avatar,
    .chat-messages .d-flex .rounded-circle,
    .chat-messages img.rounded-circle,
    .chat-messages .message-content img:not(.generated-image-img),
    .chat-messages .card img:not(.generated-image-img),
    .chat-messages div img:not(.generated-image-img),
    #chatMessages img.rounded-circle,
    #chatMessages .avatar,
    #chatMessages .d-flex img:not(.generated-image-img) {
        width: 28px !important;
        height: 28px !important;
        min-width: 28px !important;
        min-height: 28px !important;
        max-width: 28px !important;
        max-height: 28px !important;
    }
    
    .chat-messages .d-flex {
        gap: 0.5rem !important;
    }
    
    .chat-input-container .input-group .btn {
        min-width: 45px !important;
        padding: 0.6rem !important;
        font-size: 0.9rem !important;
    }
}

/* ========== 智能体卡片样式 ========== */
.agent-card {
    background: var(--wanwen-white) !important;
    border: 1px solid var(--wanwen-gray-border) !important;
}

.agent-card:hover .agent-avatar {
    border-color: var(--wanwen-dark) !important;
}

/* ========== 覆盖所有可能的绿色残留 ========== */
/* 覆盖原有的绿色变量 */
.bg-wechat-green,
.text-wechat-green,
.border-wechat-green,
[style*="#07C160"],
[style*="#10D56A"],
[style*="#4AE78A"],
[style*="rgb(7, 193, 96)"],
[class*="green"] {
    background: var(--wanwen-dark) !important;
    color: white !important;
    border-color: var(--wanwen-dark) !important;
}

/* ========== 强制Bootstrap覆盖 ========== */
/* 确保我们的样式优先级最高 */
html body.chat-page {
    padding-top: 0 !important;
    margin-top: 0 !important;
}

/* 强制覆盖所有可能的margin和padding */
body.chat-page * {
    box-sizing: border-box !important;
}

/* 确保消息区域不被其他元素影响 */
body.chat-page .chat-messages {
    position: relative !important;
    z-index: 1 !important;
}

/* 禁用可能影响布局的Bootstrap类 */
body.chat-page .container-fluid.p-0 {
    padding: 0 !important;
    margin: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
}

/* PC端聊天页面全屏布局 */
@media (min-width: 992px) {
    html body.chat-page .container-fluid {
        max-width: 100vw !important;
        width: 100vw !important;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    html body.chat-page .chat-container {
        max-width: 100vw !important;
        width: 100vw !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    html body.chat-page .chat-messages {
        max-width: 100vw !important;
        width: 100vw !important;
        margin: 0 !important;
        padding: 1rem 3rem !important;
    }
    
    html body.chat-page .chat-input-container {
        max-width: 100vw !important;
        width: 100vw !important;
        margin: 0 !important;
        padding: 1rem 3rem !important;
    }
    
    html body.chat-page .chat-input-container .container-fluid {
        max-width: 100% !important;
        width: 100% !important;
        padding: 0 !important;
        margin: 0 !important;
    }
}

/* 强制修复聊天消息对齐 - 覆盖所有可能的类名 */
html body.chat-page .chat-messages .message-item.message-user,
html body.chat-page .chat-messages .message-user,
html body.chat-page #chatMessages .message-user,
html body.chat-page .chat-messages .message-item:has(.message-user),
html body.chat-page .chat-messages div[class*="message"][class*="user"] {
    display: flex !important;
    justify-content: flex-end !important;
    align-items: flex-start !important;
    margin-left: auto !important;
    margin-right: 0 !important;
    text-align: right !important;
}

html body.chat-page .chat-messages .message-item.message-assistant,
html body.chat-page .chat-messages .message-assistant,
html body.chat-page #chatMessages .message-assistant,
html body.chat-page .chat-messages .message-item:has(.message-assistant),
html body.chat-page .chat-messages div[class*="message"][class*="assistant"] {
    display: flex !important;
    justify-content: flex-start !important;
    align-items: flex-start !important;
    margin-left: 0 !important;
    margin-right: auto !important;
    text-align: left !important;
}

/* 用户消息卡片样式 */
html body.chat-page .chat-messages .message-user .card,
html body.chat-page .chat-messages .message-user .message-content,
html body.chat-page #chatMessages .message-user .card {
    background: var(--wanwen-dark) !important;
    color: white !important;
    margin-left: auto !important;
    margin-right: 0 !important;
}

/* 智能体消息卡片样式 */
html body.chat-page .chat-messages .message-assistant .card,
html body.chat-page .chat-messages .message-assistant .message-content,
html body.chat-page #chatMessages .message-assistant .card {
    background: var(--wanwen-gray-bg) !important;
    color: var(--wanwen-dark) !important;
    margin-left: 0 !important;
    margin-right: auto !important;
}

/* 确保所有可能的绿色渐变都被覆盖 */
[style*="linear-gradient"][style*="#07C160"],
[style*="linear-gradient"][style*="#10D56A"] {
    background: var(--wanwen-gradient) !important;
}

/* ========== 补充样式 ========== */
/* 顶部导航扩展样式 */
.top-nav {
    background: var(--wanwen-white) !important;
    margin-top: 1rem !important;
    padding: 1rem 0 !important;
}

.nav-tabs {
    display: flex !important;
    justify-content: center !important;
    gap: 3rem !important;
    border: none !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.nav-tab {
    padding: 0.8rem 2rem !important;
    background: none !important;
    border: none !important;
    color: var(--wanwen-light) !important;
    font-size: 1.1rem !important;
    font-weight: 500 !important;
    cursor: pointer !important;
    border-radius: 30px !important;
    transition: all 0.3s ease !important;
    position: relative !important;
    text-decoration: none !important;
}

.nav-tab.active {
    color: var(--wanwen-dark) !important;
    background: var(--wanwen-gray-bg) !important;
    font-weight: 600 !important;
}

.nav-tab:hover {
    color: var(--wanwen-dark) !important;
    background: var(--wanwen-gray-bg) !important;
    transform: translateY(-2px) !important;
    text-decoration: none !important;
}

/* 页面标题扩展样式 */
.page-header {
    padding: 3rem 0 !important;
    background: var(--wanwen-white) !important;
}

.page-title {
    font-size: 3rem !important;
    font-weight: 700 !important;
    color: var(--wanwen-dark) !important;
    margin-bottom: 1rem !important;
    background: var(--wanwen-gradient) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
}

.page-subtitle {
    font-size: 1.2rem !important;
    color: var(--wanwen-light) !important;
    margin-bottom: 0 !important;
    font-weight: 300 !important;
}

/* 主要内容区域扩展 */
.main-content {
    padding: 2rem 0 !important;
    background: var(--wanwen-white) !important;
}

/* 首页专用样式 */
body.home-page .main-content {
    min-height: 85vh !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
}

body.home-page .main-content .container {
    max-width: 100% !important;
    width: 100% !important;
    margin: 0 auto !important;
    padding: 0 1.5rem !important;
}

/* 筛选器样式 */
.filter-section .card {
    border: 1px solid var(--wanwen-gray-border) !important;
    box-shadow: 0 2px 10px rgba(44, 62, 80, 0.05) !important;
    border-radius: 15px !important;
    background: var(--wanwen-white) !important;
}

.filter-section .form-label {
    color: var(--wanwen-dark) !important;
    font-weight: 600 !important;
    margin-bottom: 0.5rem !important;
}

.filter-section .form-select {
    border-radius: 10px !important;
    border: 1px solid var(--wanwen-gray-border) !important;
    padding: 0.75rem 1rem !important;
    background: var(--wanwen-white) !important;
    color: var(--wanwen-dark) !important;
}

.filter-section .btn {
    border-radius: 10px !important;
    padding: 0.75rem 1.5rem !important;
    font-weight: 500 !important;
}

/* 智能体卡片扩展样式 */
.agent-card {
    border-radius: 20px !important;
    border: 1px solid var(--wanwen-gray-border) !important;
    transition: all 0.3s ease !important;
    overflow: hidden !important;
    background: var(--wanwen-white) !important;
}

.agent-card:hover {
    transform: translateY(-8px) !important;
    box-shadow: 0 15px 35px rgba(44, 62, 80, 0.15) !important;
}

.agent-avatar {
    width: 80px !important;
    height: 80px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    border: 3px solid var(--wanwen-gray-border) !important;
    transition: all 0.3s ease !important;
}

.agent-card:hover .agent-avatar {
    border-color: var(--wanwen-dark) !important;
    transform: scale(1.05) !important;
}

/* 底部导航样式 - 已隐藏 */
.bottom-nav {
    display: none !important;
}

/* 页脚样式 */
.footer-section {
    background: var(--wanwen-dark) !important;
    color: white !important;
}

.footer-wave .shape-fill {
    fill: var(--wanwen-dark) !important;
}

/* 登录页面样式 */
.login-container {
    background: linear-gradient(135deg, var(--wanwen-white) 0%, var(--wanwen-gray-bg) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.login-card {
    background: var(--wanwen-white);
    border-radius: 25px;
    box-shadow: 0 12px 32px rgba(44, 62, 80, 0.15);
    border: 1px solid var(--wanwen-gray-light);
    max-width: 440px;
    width: 100%;
    position: relative;
    z-index: 10;
    overflow: hidden;
}

.login-header {
    background: var(--wanwen-gradient);
    color: white;
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    border-radius: 25px 25px 0 0;
}

.login-header h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0;
}

.login-header .fa-robot {
    animation: pulse 2s infinite;
}

.login-body {
    padding: 2.5rem 2rem;
}

.wechat-login-section {
    text-align: center;
}

.wechat-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #07C160, #05a048);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 20px rgba(7, 193, 96, 0.3);
}

.wechat-icon i {
    font-size: 2.5rem;
    color: white;
}

.login-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--wanwen-dark);
    margin-bottom: 0.5rem;
}

.login-desc {
    color: var(--wanwen-light);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.wechat-login-btn {
    background: linear-gradient(135deg, #07C160, #05a048);
    border: none;
    border-radius: 50px;
    padding: 1rem 2.5rem;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin: 0 auto;
    min-width: 200px;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(7, 193, 96, 0.3);
}

.wechat-login-btn:hover {
    background: linear-gradient(135deg, #05a048, #04803a);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(7, 193, 96, 0.4);
}

.wechat-login-btn:disabled {
    background: var(--wanwen-light);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.login-tips {
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--wanwen-gray-bg);
    border-radius: 15px;
    border-left: 4px solid var(--wanwen-dark);
}

.login-tips p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--wanwen-medium);
}

.login-tips i {
    margin-right: 0.5rem;
    color: var(--wanwen-dark);
}

.bottom-actions {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--wanwen-gray-light);
    text-align: center;
}

.home-btn {
    color: var(--wanwen-medium);
    text-decoration: none;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.home-btn:hover {
    color: var(--wanwen-dark);
    text-decoration: none;
    transform: translateY(-1px);
}

/* 背景动画元素 */
.login-shapes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.login-shape {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--wanwen-gray-bg), var(--wanwen-gray-light));
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.login-shape-1 {
    width: 100px;
    height: 100px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.login-shape-2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 10%;
    animation-delay: 2s;
}

.login-shape-3 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

.login-shape-4 {
    width: 120px;
    height: 120px;
    top: 30%;
    right: 30%;
    animation-delay: 1s;
}

/* 动画 */
@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 480px) {
    .login-container {
        padding: 1rem;
    }
    
    .login-card {
        max-width: 100%;
        border-radius: 20px;
    }
    
    .login-header {
        padding: 2rem 1.5rem 1.5rem;
    }
    
    .login-header h3 {
        font-size: 1.7rem;
    }
    
    .login-body {
        padding: 2rem 1.5rem;
    }
    
    .wechat-icon {
        width: 70px;
        height: 70px;
    }
    
    .wechat-icon i {
        font-size: 2rem;
    }
    
    .login-title {
        font-size: 1.3rem;
    }
}

/* 工具卡片样式 */
.tool-card {
    background: var(--wanwen-white) !important;
    border: 1px solid var(--wanwen-gray-border) !important;
    border-radius: 15px !important;
    transition: all 0.3s ease !important;
}

.tool-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: 0 15px 35px rgba(44, 62, 80, 0.15) !important;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-tabs {
        gap: 1.5rem !important;
    }
    
    .nav-tab {
        padding: 0.6rem 1.5rem !important;
        font-size: 1rem !important;
    }

    .page-title {
        font-size: 2.5rem !important;
    }

    .page-subtitle {
        font-size: 1.1rem !important;
    }

    .page-header {
        padding: 2rem 0 !important;
    }
}

@media (max-width: 480px) {
    .nav-tabs {
        gap: 1rem !important;
    }
    
    .nav-tab {
        padding: 0.5rem 1rem !important;
        font-size: 0.95rem !important;
    }

    .page-title {
        font-size: 2rem !important;
    }
}

/* ========== 聊天消息样式 ========== */

/* 消息容器美化 */
.message {
    margin-bottom: 1.5rem !important;
    display: flex !important;
    align-items: flex-start !important;
    animation: messageSlideIn 0.4s ease-out !important;
    position: relative !important;
}

/* 消息滑入动画 */
@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* 用户消息样式 */
.message.user {
    justify-content: flex-end !important;
    padding-right: 10px !important;
    margin-left: auto !important;
    display: flex !important;
    width: 100% !important;
}

.message.user .message-content {
    background: #f8f9fa !important;
    color: #2d3748 !important;
    max-width: 80% !important;
    width: auto !important;
    min-width: auto !important;
    padding: 0.8rem 1.2rem !important;
    border-radius: 20px 20px 8px 20px !important;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1) !important;
    position: relative !important;
    margin-left: auto !important;
    margin-right: 0.8rem !important;
    backdrop-filter: blur(10px) !important;
    border: 1px solid #e2e8f0 !important;
    display: inline-block !important;
}

/* 用户消息气泡尾巴 */
.message.user .message-content::after {
    content: '' !important;
    position: absolute !important;
    right: -8px !important;
    bottom: 8px !important;
    width: 0 !important;
    height: 0 !important;
    border-left: 8px solid #f8f9fa !important;
    border-top: 8px solid transparent !important;
    border-bottom: 8px solid transparent !important;
}

/* AI助手消息样式 */
.message.assistant {
    justify-content: flex-start !important;
    padding-left: 10px !important;
    margin-right: auto !important;
    display: flex !important;
    width: 100% !important;
}

.message.assistant .message-content {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%) !important;
    color: #2d3748 !important;
    max-width: 80% !important;
    width: auto !important;
    min-width: auto !important;
    padding: 0.8rem 1.2rem !important;
    border-radius: 20px 20px 20px 8px !important;
    box-shadow: 0 8px 25px rgba(45, 55, 72, 0.15) !important;
    position: relative !important;
    margin-left: 0.8rem !important;
    margin-right: auto !important;
    border: 1px solid rgba(226, 232, 240, 0.8) !important;
    backdrop-filter: blur(10px) !important;
    display: inline-block !important;
}

/* AI助手消息气泡尾巴 */
.message.assistant .message-content::after {
    content: '' !important;
    position: absolute !important;
    left: -8px !important;
    bottom: 8px !important;
    width: 0 !important;
    height: 0 !important;
    border-right: 8px solid #ffffff !important;
    border-top: 8px solid transparent !important;
    border-bottom: 8px solid transparent !important;
}

/* 消息文本样式 */
.message-text {
    font-size: 1rem !important;
    line-height: 1.5 !important;
    word-wrap: break-word !important;
    margin-bottom: 0.4rem !important;
    hyphens: auto !important;
    overflow-wrap: break-word !important;
}

/* 代码块样式美化 */
.message-text pre {
    background: rgba(0, 0, 0, 0.05) !important;
    border-radius: 8px !important;
    padding: 0.8rem !important;
    margin: 0.5rem 0 !important;
    font-family: 'JetBrains Mono', 'Fira Code', monospace !important;
    font-size: 0.9rem !important;
    overflow-x: auto !important;
    border-left: 3px solid var(--wanwen-dark) !important;
}

.message.user .message-text pre {
    background: rgba(0, 0, 0, 0.05) !important;
    border-left-color: #2d3748 !important;
    color: #2d3748 !important;
}

/* 消息头像美化 */
.message-avatar {
    width: 42px !important;
    height: 42px !important;
    border-radius: 50% !important;
    object-fit: cover !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15) !important;
    border: 3px solid white !important;
    transition: all 0.3s ease !important;
    flex-shrink: 0 !important;
}

.message-avatar:hover {
    transform: scale(1.1) !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25) !important;
}

/* 消息时间和操作按钮容器 */
.message-time {
    font-size: 0.8rem !important;
    opacity: 0.7 !important;
    margin-top: 0.5rem !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    transition: opacity 0.3s ease !important;
}

.message.user .message-time {
    color: #718096 !important;
}

.message.assistant .message-time {
    color: #718096 !important;
}

/* 消息操作按钮 */
.message-actions {
    display: flex !important;
    gap: 0.4rem !important;
    opacity: 0 !important;
    transition: all 0.3s ease !important;
    transform: translateX(10px) !important;
}

.message:hover .message-actions {
    opacity: 1 !important;
    transform: translateX(0) !important;
}

.message-action-btn {
    background: transparent !important;
    border: none !important;
    color: inherit !important;
    padding: 0.3rem !important;
    border-radius: 6px !important;
    font-size: 0.8rem !important;
    transition: all 0.2s ease !important;
    min-width: 28px !important;
    height: 28px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.message-action-btn:hover {
    background: rgba(0, 0, 0, 0.1) !important;
    transform: scale(1.1) !important;
}

.message.user .message-action-btn:hover {
    background: rgba(0, 0, 0, 0.1) !important;
}

/* 消息悬停效果 */
.message .message-content {
    transition: all 0.3s ease !important;
}

.message:hover .message-content {
    transform: translateY(-2px) !important;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.15) !important;
}

.message.user:hover .message-content {
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.2) !important;
}

/* 消息图片美化 */
.message-image {
    margin: 0.8rem 0 !important;
    border-radius: 12px !important;
    overflow: hidden !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
}

.message-image img:not(.generated-image-img) {
    max-width: 100% !important;
    height: auto !important;
    border-radius: 12px !important;
    cursor: pointer !important;
    transition: transform 0.3s ease !important;
}

.message-image img:not(.generated-image-img):hover {
    transform: scale(1.02) !important;
}

/* 打字指示器美化 */
.typing-indicator {
    display: flex !important;
    align-items: center !important;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%) !important;
    padding: 1rem 1.5rem !important;
    border-radius: 20px 20px 20px 8px !important;
    margin: 0.5rem 0.8rem 1.5rem 0.8rem !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
    max-width: 200px !important;
    border: 1px solid rgba(226, 232, 240, 0.8) !important;
}

.typing-dots {
    display: flex !important;
    gap: 6px !important;
    margin-left: 0.5rem !important;
}

.typing-dot {
    width: 8px !important;
    height: 8px !important;
    background: var(--wanwen-gradient) !important;
    border-radius: 50% !important;
    animation: typingDots 1.5s infinite ease-in-out !important;
}

.typing-dot:nth-child(1) { animation-delay: 0s !important; }
.typing-dot:nth-child(2) { animation-delay: 0.3s !important; }
.typing-dot:nth-child(3) { animation-delay: 0.6s !important; }

@keyframes typingDots {
    0%, 60%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    30% {
        transform: scale(1.2);
        opacity: 1;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .message.user .message-content,
    .message.assistant .message-content {
        max-width: 85% !important;
        min-width: auto !important;
        width: auto !important;
        padding: 0.7rem 1rem !important;
        display: inline-block !important;
    }
    
    .message-avatar {
        width: 36px !important;
        height: 36px !important;
    }
    
    .message-text {
        font-size: 0.95rem !important;
        margin-bottom: 0.3rem !important;
    }
}

@media (max-width: 480px) {
    .message.user .message-content,
    .message.assistant .message-content {
        max-width: 88% !important;
        min-width: auto !important;
        width: auto !important;
        padding: 0.6rem 0.9rem !important;
        border-radius: 16px 16px 6px 16px !important;
        display: inline-block !important;
    }
    
    .message.assistant .message-content {
        border-radius: 16px 16px 16px 6px !important;
    }
    
    .message-avatar {
        width: 32px !important;
        height: 32px !important;
    }
    
    .message-text {
        font-size: 0.9rem !important;
        margin-bottom: 0.25rem !important;
        line-height: 1.4 !important;
    }
    
    .message-actions {
        gap: 0.2rem !important;
    }
    
    .message-action-btn {
        min-width: 24px !important;
        height: 24px !important;
        font-size: 0.7rem !important;
    }
}

/* 深色模式适配 */
@media (prefers-color-scheme: dark) {
    .message.assistant .message-content {
        background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%) !important;
        color: #e2e8f0 !important;
        border-color: rgba(74, 85, 104, 0.8) !important;
    }
    
    .message.assistant .message-content::after {
        border-right-color: #2d3748 !important;
    }
    
    .message.assistant .message-time {
        color: #a0aec0 !important;
    }
    
    .typing-indicator {
        background: linear-gradient(135deg, #2d3748 0%, #1a202c 100%) !important;
        border-color: rgba(74, 85, 104, 0.8) !important;
        color: #e2e8f0 !important;
    }
    
    .message-text pre {
        background: rgba(255, 255, 255, 0.05) !important;
        color: #e2e8f0 !important;
        border-left-color: var(--wanwen-medium) !important;
    }
}

/* 滚动行为优化 */
.chat-messages {
    scroll-behavior: smooth !important;
}

/* 消息加载状态 */
.message.loading {
    opacity: 0.6 !important;
    pointer-events: none !important;
}

.message.loading .message-content {
    position: relative !important;
}

.message.loading .message-content::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent) !important;
    animation: shimmer 2s infinite !important;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* 特殊消息类型标识 */
.message.system {
    justify-content: center !important;
}

.message.system .message-content {
    background: linear-gradient(135deg, #fef5e7 0%, #feebc8 100%) !important;
    color: #744210 !important;
    text-align: center !important;
    font-size: 0.9rem !important;
    padding: 0.8rem 1.2rem !important;
    border-radius: 20px !important;
    border: 1px solid #f6ad55 !important;
    max-width: 60% !important;
}

/* 消息状态指示器 */
.message-status {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.3rem !important;
    font-size: 0.7rem !important;
    opacity: 0.7 !important;
    margin-left: 0.5rem !important;
}

.message-status i {
    font-size: 0.8rem !important;
}

.message-status.sending {
    color: #fbbf24 !important;
}

.message-status.sent {
    color: #10b981 !important;
}

.message-status.error {
    color: #ef4444 !important;
}

/* 针对短消息的优化 */
.message-content:has(.message-text:not(:has(*))) {
    min-width: auto !important;
}

/* 针对只有文字的短消息，进一步收紧 */
.message .message-text:only-child {
    margin-bottom: 0.2rem !important;
}

/* 确保消息容器不会过度拉伸 */
.message.user,
.message.assistant {
    align-items: flex-start !important;
    max-width: 100% !important;
}

/* 优化消息气泡的内容收缩 */
.message-content {
    word-break: break-word !important;
    overflow-wrap: anywhere !important;
    flex-shrink: 1 !important;
    flex-grow: 0 !important;
    width: auto !important;
    min-width: auto !important;
    max-width: none !important;
}

/* 强制消息框按内容宽度显示 - 最高优先级 */
html body.chat-page .chat-messages .message .message-content,
html body #chatMessages .message .message-content,
.chat-messages .message .message-content,
.message .message-content {
    width: auto !important;
    min-width: auto !important;
    max-width: 80% !important;
    display: inline-block !important;
    word-wrap: break-word !important;
    hyphens: auto !important;
}

/* 特别针对用户和助手消息 */
html body.chat-page .chat-messages .message.user .message-content,
html body.chat-page .chat-messages .message.assistant .message-content,
html body #chatMessages .message.user .message-content,
html body #chatMessages .message.assistant .message-content,
.chat-messages .message.user .message-content,
.chat-messages .message.assistant .message-content,
.message.user .message-content,
.message.assistant .message-content {
    width: auto !important;
    min-width: auto !important;
    max-width: 80% !important;
    display: inline-block !important;
    word-wrap: break-word !important;
    hyphens: auto !important;
    flex: 0 0 auto !important;
}