/* 星愿AI聊天界面样式 - 修复版
 * 解决布局混乱问题
 */

/* ==================== 基础设置 ==================== */

/* CSS变量定义 - 统一色彩系统 */
:root {
    /* 主色调 - 蓝色系 */
    --primary-color: #1890FF;
    --primary-hover: #40A9FF;
    --primary-active: #096DD9;
    --primary-light: #E6F7FF;
    
    /* 辅助色 */
    --success-color: #52C41A;
    --success-light: #F6FFED;
    --warning-color: #FAAD14;
    --warning-light: #FFFBE6;
    --error-color: #FF4D4F;
    --error-light: #FFF2F0;
    
    /* 中性色 */
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-tertiary: #999999;
    --text-placeholder: #BFBFBF;
    
    --border-color: #F0F2F5;
    --border-light: #FAFAFA;
    --divider-color: #E8E8E8;
    
    --bg-primary: #FFFFFF;
    --bg-secondary: #F5F7FA;
    --bg-tertiary: #FAFAFA;
    
    /* 阴影 */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 48px rgba(0, 0, 0, 0.15);
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* 过渡 */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* 字体 */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 13px;
    --font-size-md: 14px;
    --font-size-lg: 16px;
    --font-size-xl: 18px;
    --font-size-2xl: 20px;
    --font-size-3xl: 24px;
    
    /* 间距 */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 12px;
    --spacing-lg: 16px;
    --spacing-xl: 24px;
    --spacing-2xl: 32px;
    
    /* 布局 */
    --sidebar-width: 280px;
    --header-height: 60px;
    --input-height: 52px;
    --max-width: 1200px;
}

/* 基础重置 */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-md);
    line-height: 1.6;
    color: var(--text-primary);
    background: linear-gradient(135deg, #E6F7FF 0%, #F0F9FF 100%);
    min-height: 100vh;
    overflow: hidden;
}

/* ==================== 应用容器 ==================== */

.app-container {
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    position: relative;
}

/* ==================== 页面系统 ==================== */

.page {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
    transform: translateX(0);
    opacity: 1;
}

/* 登录页面特殊处理，确保居中 */
.login-page {
    position: relative;
    overflow: auto;
}

.chat-main {
    height: 100vh;
    overflow: hidden;
}

.page.hidden {
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
}

.page.animate-in {
    animation: pageSlideIn 0.25s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.page.animate-out {
    animation: pageSlideOut 0.25s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes pageSlideIn {
    from {
        transform: translateX(30px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes pageSlideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(-30px);
        opacity: 0;
    }
}

/* ==================== 页面头部 ==================== */

.page-header {
    padding: 0 var(--spacing-lg);
    height: var(--header-height);
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.back-button {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
    font-size: 18px;
    flex-shrink: 0;
}

.back-button:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

.back-button:active {
    transform: scale(0.95);
}

.page-header h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    flex: 1;
}

.page-content {
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    height: calc(100vh - var(--header-height));
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

/* ==================== 聊天应用主布局 ==================== */

.chat-app {
    display: flex;
    height: 100vh;
    width: 100%;
    max-width: 100%;
    margin: 0;
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

/* ==================== 侧边栏 ==================== */

.chat-sidebar {
    width: var(--sidebar-width);
    border-right: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    transition: width var(--transition-normal), opacity var(--transition-normal);
    position: relative;
    flex-shrink: 0;
}

.chat-sidebar.collapsed {
    width: 0;
    overflow: hidden;
    opacity: 0;
}

/* 右侧通知侧边栏 */
.notification-sidebar {
    width: 0;
    border-left: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    transition: width var(--transition-normal), opacity var(--transition-normal), transform var(--transition-normal);
    position: relative;
    flex-shrink: 0;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateX(10px);
    /* 关键：保证在 flex 布局中可撑满高度，并允许子元素滚动 */
    height: 100%;
    min-height: 0;
}

.notification-sidebar.open {
    width: 360px;
    opacity: 1;
    transform: translateX(0);
}

/* 左侧侧边栏增强动画 */
.chat-sidebar {
    width: var(--sidebar-width);
    border-right: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
    transition: width var(--transition-normal), opacity var(--transition-normal), transform var(--transition-normal);
    position: relative;
    flex-shrink: 0;
    transform: translateX(0);
}

.chat-sidebar.collapsed {
    width: 0;
    overflow: hidden;
    opacity: 0;
    transform: translateX(-10px);
}

/* 移动设备上的侧边栏动画 */
@media (max-width: 768px) {
    .chat-sidebar.open {
        transform: translateX(0);
    }
    
    .chat-sidebar {
        position: absolute;
        left: 0;
        top: 0;
        height: 100vh;
        z-index: 1000;
        box-shadow: var(--shadow-lg);
        transform: translateX(-100%);
        opacity: 1;
        width: var(--sidebar-width);
    }
    
    .chat-sidebar.open {
        transform: translateX(0);
    }
    
    .notification-sidebar {
        position: absolute;
        right: 0;
        top: 0;
        height: 100vh;
        z-index: 1000;
        transform: translateX(100%);
        opacity: 1;
        width: 320px;
    }
    
    .notification-sidebar.open {
        transform: translateX(0);
    }
}

.chat-app {
    display: flex;
    height: 100vh;
    width: 100%;
    max-width: 100%;
    margin: 0;
    background-color: var(--bg-primary);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    transition: all var(--transition-normal);
    overflow: hidden;
}

.notification-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notification-header h3 {
    margin: 0;
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
}

.mark-all-read {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mark-all-read:hover {
    background-color: var(--primary-light);
}

.notification-list {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.notification-item {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    flex-shrink: 0;
    min-height: 80px;
}

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

.notification-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.notification-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
}

.notification-text {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
    flex: 1;
}

.notification-time {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    margin-top: var(--spacing-xs);
}

.notification-item:hover {
    background-color: var(--bg-secondary);
}

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

.notification-item.unread {
    position: relative;
}

.notification-item.unread::before {
    content: '';
    position: absolute;
    top: 16px;
    right: 16px;
    width: 8px;
    height: 8px;
    background-color: var(--error-color);
    border-radius: var(--radius-full);
    box-shadow: 0 0 0 2px rgba(255, 77, 79, 0.2);
}

.notification-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-md);
    flex-shrink: 0;
    background-color: var(--primary-light);
}

.notification-icon i {
    color: var(--primary-color);
    font-size: 16px;
}

.notification-content {
    flex: 1;
    min-width: 0;
}

.notification-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.notification-text {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
}

.notification-time {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

/* 侧边栏头部 */
.sidebar-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    height: var(--header-height);
}

.sidebar-actions {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
    gap: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
    box-shadow: var(--shadow-sm);
}

.action-btn:hover {
    background-color: var(--bg-primary);
    color: var(--primary-color);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.action-btn:active {
    transform: scale(0.98);
}

.action-btn.new-chat {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

.action-btn.new-chat:hover {
    background-color: var(--bg-primary);
    color: var(--primary-color);
    border-color: var(--primary-light);
}

/* 搜索容器样式 */
.search-container {
    position: relative;
    width: 100%;
}

/* 搜索框样式 */
.search-container {
    width: 100%;
}

.search-box {
    position: relative;
    width: 100%;
}

/* 搜索按钮样式 */
.search-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: left;
    box-shadow: var(--shadow-sm);
}

.search-btn:hover {
    background-color: var(--bg-primary);
    color: var(--primary-color);
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.search-btn:active {
    transform: scale(0.98);
}

/* 搜索输入包装器样式 */
.search-input-wrapper {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.search-input-wrapper:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(24, 144, 255, 0.1);
}

.search-icon {
    color: var(--text-tertiary);
    font-size: 14px;
    pointer-events: none;
    flex-shrink: 0;
}

.search-input-wrapper input {
    flex: 1;
    padding: var(--spacing-xs);
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.search-input-wrapper input::placeholder {
    color: var(--text-placeholder);
    font-weight: 400;
}

.search-clear {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: transparent;
    border: none;
    border-radius: var(--radius-full);
    color: var(--text-tertiary);
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
}

.search-clear:hover {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
}

.search-clear:active {
    transform: scale(0.95);
}

/* 旧搜索框样式已废弃，保留以避免冲突 */
.search-box.old {
    position: relative;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
}

.search-box.old input {
    width: 100%;
    padding: 10px 36px 10px 36px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    background-color: var(--bg-secondary);
    transition: all var(--transition-fast);
}

.search-box.old input:focus {
    outline: none;
    border-color: var(--primary-color);
    background-color: var(--bg-primary);
    box-shadow: 0 0 0 3px rgba(24, 144, 255, 0.1);
}

.search-box.old i {
    position: absolute;
    left: 28px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-tertiary);
    font-size: 14px;
    pointer-events: none;
}

.search-box.old .search-clear {
    position: absolute;
    right: 28px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-tertiary);
    font-size: 12px;
    opacity: 0;
    visibility: hidden;
}

.search-box.old input:focus + .search-clear,
.search-box.old input:not(:placeholder-shown) + .search-clear {
    opacity: 1;
    visibility: visible;
}

.search-box.old .search-clear:hover {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
}

.user-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-left: 0;
}

.user-info:hover {
    background-color: var(--bg-secondary);
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-avatar i {
    font-size: 20px;
    color: var(--primary-color);
}

.user-avatar img.user-avatar-img {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    object-fit: cover;
    display: block;
}

/* 用户名首字符头像样式 */
.user-avatar .user-initial {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-full);
    background-color: var(--primary-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 16px;
    text-align: center;
    line-height: 1;
    user-select: none;
}

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

.user-details h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-details p {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-details p:hover {
    color: var(--primary-hover);
}


/* 聊天列表 */
.chat-list {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-sm);
}

.chat-item {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    margin-bottom: var(--spacing-xs);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.chat-item:hover {
    background-color: var(--bg-secondary);
}

.chat-item.active {
    background-color: var(--primary-light);
}

.chat-item.active .chat-info p {
    color: var(--primary-color);
    font-weight: 500;
}

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

.chat-info p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color var(--transition-fast);
}

.chat-time {
    flex-shrink: 0;
    margin-left: var(--spacing-sm);
}

.chat-time span {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

/* ==================== 聊天主区域 ==================== */

.chat-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-secondary);
    min-width: 0;
    overflow: hidden;
}

/* 头部 */
.chat-header {
    height: var(--header-height);
    padding: 0 var(--spacing-lg);
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;
}

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    padding: 0 var(--spacing-lg);
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    flex-shrink: 0;
}

.header-left, .header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
}

.header-left {
    justify-content: flex-start;
    padding-left: var(--spacing-xs);
}

.header-center {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 2;
}

.app-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

/* 字体颜色规范 */
/* 可跳转元素 - 蓝色 */
a,
button,
.btn-action,
.btn-view,
.wish-name,
.user-setting,
.settings-item,
.chat-item,
.task-wish,
.task-item {
    color: var(--primary-color);
}

/* 不可跳转元素和span - 黑色 */
span,
p,
h1,
h2,
h3,
h4,
h5,
h6,
.task-detail-info,
.task-detail-description,
.task-detail-progress,
.task-detail-tips {
    color: var(--text-primary);
}

.header-right {
    justify-content: flex-end;
    padding-right: var(--spacing-xs);
}

.sidebar-container {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.sidebar-control-btn,
.sidebar-toggle,
.notification-bell {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
    font-size: 16px;
    position: relative;
}

.sidebar-control-btn {
    opacity: 0;
    visibility: hidden;
    transform: translateX(-10px);
}

.sidebar-control-btn:hover,
.sidebar-toggle:hover,
.notification-bell:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

.sidebar-control-btn:active,
.sidebar-toggle:active,
.notification-bell:active {
    transform: scale(0.95);
}

/* 通知容器 */
.notification-container {
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.notification-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    background-color: var(--error-color);
    color: #FFFFFF;
    font-size: 10px;
    font-weight: 600;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-primary);
    z-index: 1;
}

/* 通知面板 */
.notification-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 360px;
    max-height: 480px;
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px) scale(0.95);
    transition: all var(--transition-normal);
    z-index: 1000;
    overflow: hidden;
}

.notification-panel.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.notification-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notification-header h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
}

.mark-all-read {
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.mark-all-read:hover {
    background-color: var(--primary-light);
}

.notification-panel .notification-list {
    max-height: 400px;
    overflow-y: auto;
}

/* 右侧通知侧栏：列表应随侧栏高度自适应，不要被 max-height 限制 */
.notification-sidebar .notification-list {
    max-height: none;
}

.notification-item {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    gap: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.notification-item:hover {
    background-color: var(--bg-secondary);
}

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

.notification-item.unread {
    position: relative;
}

.notification-item.unread::before {
    content: '';
    position: absolute;
    top: 16px;
    right: 16px;
    width: 8px;
    height: 8px;
    background-color: var(--error-color);
    border-radius: var(--radius-full);
    box-shadow: 0 0 0 2px rgba(255, 77, 79, 0.2);
}

.notification-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.notification-icon i {
    font-size: 14px;
    color: var(--primary-color);
}

.notification-content {
    flex: 1;
    min-width: 0;
}

.notification-title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.notification-text {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.notification-time {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

/* ==================== 聊天内容区 ==================== */

.chat-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    -webkit-overflow-scrolling: touch;
}

.messages-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* 今日打卡任务模块 */
.today-tasks-section {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.today-tasks-section h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.today-task-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.uncompleted-task-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.uncompleted-task-item:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.uncompleted-task-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.uncompleted-task-info h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

.uncompleted-task-info p {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1.4;
}

.uncompleted-task-wish {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.uncompleted-task-wish .wish-name {
    color: var(--primary-color);
    font-weight: 500;
}

/* 已打卡任务项 */
.completed-task-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.completed-task-item:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.completed-task-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.completed-task-info h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

.completed-task-info p {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1.4;
}

.completed-task-wish {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.completed-task-wish .wish-name {
    color: var(--primary-color);
    font-weight: 500;
}



/* 欢迎区域 */
.welcome-section {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-xl);
}

.welcome-section h2 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

/* 推荐区域 */
.promo-section {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 600px;
}

.promo-section h2 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    line-height: 1.5;
}

.recommendation-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.recommendation-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.recommendation-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.recommendation-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.recommendation-icon.heart {
    background-color: #FFE7F0;
}

.recommendation-icon.heart i {
    color: #FF4D4F;
    font-size: 18px;
}

.recommendation-icon.bolt {
    background-color: #FFF7E6;
}

.recommendation-icon.bolt i {
    color: #FA8C16;
    font-size: 18px;
}

.recommendation-icon.star {
    background-color: #FFF1F0;
}

.recommendation-icon.star i {
    color: #FF7A45;
    font-size: 18px;
}

.recommendation-icon.task {
    background-color: var(--primary-light);
}

.recommendation-icon.task i {
    color: var(--primary-color);
    font-size: 18px;
}

.task-wish {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.wish-label {
    font-weight: 500;
}

.wish-name {
    color: var(--primary-color);
    font-weight: 500;
}

.deadline-label {
    font-weight: 500;
}

.deadline-value {
    color: var(--text-secondary);
}

.check-in-cycle-label {
    font-weight: 500;
}

.check-in-cycle-value {
    color: var(--text-secondary);
    font-weight: 500;
}

.task-meta {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.task-deadline {
    color: var(--text-tertiary);
}

.recommendation-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.recommendation-info h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

.recommendation-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.status-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.4;
}

.status-badge {
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
    flex-shrink: 0;
}

.status-badge.ended {
    background-color: var(--bg-tertiary);
    color: var(--text-tertiary);
}

.status-text {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    line-height: 1.4;
    flex: 1;
}

.btn-view {
    padding: 6px 12px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    flex-shrink: 0;
    align-self: center;
}

.btn-view:hover {
    background-color: var(--primary-color);
    color: #FFFFFF;
}

.expand-more {
    text-align: center;
    color: var(--primary-color);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    margin-top: var(--spacing-lg);
    transition: all var(--transition-fast);
}

.expand-more:hover {
    text-decoration: underline;
}

/* 聊天消息 */
.message {
    max-width: 85%;
    padding: var(--spacing-md) var(--spacing-lg);
    position: relative;
    opacity: 0;
    transform: translateY(10px);
    animation: messageSlideIn 0.3s ease forwards;
    margin-bottom: var(--spacing-md);
}

@keyframes messageSlideIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message.ai {
    background-color: transparent;
    align-self: flex-start;
    border-radius: 0;
    border: none;
    box-shadow: none;
    padding: var(--spacing-md) var(--spacing-lg);
    margin-left: var(--spacing-lg);
}

.message.user {
    background-color: var(--bg-primary);
    align-self: flex-end;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-right: var(--spacing-lg);
}

/* AI 思考占位（三点动画） */
.message.ai.thinking {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: transparent;
    border: none;
    margin-left: var(--spacing-lg);
}

/* 欢迎消息样式 */
.message.ai.welcome-message {
    background-color: var(--bg-primary);
    border: 1px solid var(--primary-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    max-width: 90%;
    margin: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
    padding: var(--spacing-lg);
    animation: messageSlideIn 0.4s ease forwards;
}

.message.ai.welcome-message .welcome-content h3 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.message.ai.welcome-message .welcome-content ul {
    padding-left: var(--spacing-lg);
    margin: var(--spacing-sm) 0;
    color: var(--text-secondary);
}

.message.ai.welcome-message .welcome-content li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.5;
}

.message.ai.welcome-message .welcome-content p {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-md);
    margin-bottom: 0;
}

.ai-typing {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 18px;
}

.ai-typing .dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.35);
    animation: aiTyping 1.2s infinite ease-in-out;
}

.ai-typing .dot:nth-child(2) {
    animation-delay: 0.2s;
}

.ai-typing .dot:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes aiTyping {
    0%, 80%, 100% {
        opacity: 0.25;
        transform: translateY(0);
    }
    40% {
        opacity: 1;
        transform: translateY(-3px);
    }
}

/* ==================== 输入区域 ==================== */

.chat-input-area {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

.quick-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    justify-content: flex-start;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background-color: var(--primary-color);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
}

.btn-primary:active {
    transform: scale(0.98);
}

.btn-primary.btn-small {
    padding: 6px 12px;
    font-size: var(--font-size-xs);
    border-radius: var(--radius-sm);
}

/* 按钮样式规范 - 统一所有按钮样式 */

/* 基础按钮样式 */
button {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* 危险按钮样式 */
.btn-danger {
    padding: 8px 16px;
    background-color: var(--error-color);
    color: #FFFFFF;
}

.btn-danger:hover {
    background-color: #FF7875;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-danger:active {
    background-color: #CF1322;
    transform: scale(0.98);
    box-shadow: var(--shadow-sm);
}

.btn-danger:disabled {
    background-color: var(--text-placeholder);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* 次要按钮样式 */
.btn-secondary {
    padding: 8px 16px;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:active {
    transform: scale(0.98);
    box-shadow: none;
}

.btn-secondary:disabled {
    background-color: var(--bg-tertiary);
    color: var(--text-placeholder);
    border-color: var(--border-light);
    cursor: not-allowed;
    transform: none;
}

/* 小尺寸按钮 */
.btn-small {
    padding: 6px 12px;
    font-size: var(--font-size-xs);
    border-radius: var(--radius-sm);
}

/* 大尺寸按钮 */
.btn-large {
    padding: 10px 20px;
    font-size: var(--font-size-md);
    border-radius: var(--radius-lg);
}

/* 全宽按钮 */
.btn-block {
    width: 100%;
}

/* 文本按钮 */
.btn-text {
    padding: 4px 8px;
    background-color: transparent;
    color: var(--primary-color);
    border-radius: var(--radius-sm);
}

.btn-text:hover {
    background-color: var(--primary-light);
}

.btn-text:active {
    transform: scale(0.95);
}

.btn-text:disabled {
    color: var(--text-placeholder);
    cursor: not-allowed;
}

/* 图标按钮 */
.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: var(--radius-full);
    background-color: transparent;
    color: var(--text-secondary);
}

.btn-icon:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

.btn-icon:active {
    transform: scale(0.95);
}

/* 禁用状态统一处理 */
button:disabled {
    cursor: not-allowed;
    opacity: 0.6;
}

/* 主按钮增强效果 */
.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    background-color: var(--primary-active);
    box-shadow: var(--shadow-sm);
}

.btn-primary:disabled {
    background-color: var(--text-placeholder);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.input-container {
    display: flex;
    align-items: flex-end;
    gap: var(--spacing-sm);
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.input-icon-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-tertiary);
    flex-shrink: 0;
}

.input-icon-btn:hover {
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
}

.input-icon-btn:active {
    transform: scale(0.95);
}

/* 语音输入按钮样式 */
.input-icon-btn.recording {
    color: #ff4d4f;
    animation: pulse 1.5s infinite;
    background-color: rgba(255, 77, 79, 0.1);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 77, 79, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(255, 77, 79, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 77, 79, 0); }
}

/* 录音中的图标样式 */
.fa-stop-circle {
    color: #ff4d4f;
}

/* 输入框容器样式 */
.input-container {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    padding: 12px;
    border: 1px solid var(--border-color, #ddd);
    border-radius: 8px;
    background: var(--background-color, #fff);
    transition: border-color 0.3s ease;
}

.input-container:focus-within {
    border-color: var(--primary-color, #007bff);
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.25);
}

.message-input {
    flex: 1;
    border: none;
    outline: none;
    resize: none;
    font-size: var(--font-size-md);
    line-height: 1.5;
    background: transparent;
    min-height: 24px;
    max-height: 100px;
    overflow-y: auto;
    font-family: inherit;
    transition: all var(--transition-fast);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: transparent;
    color: var(--text-primary);
    margin: 0;
}

.message-input::placeholder {
    color: var(--text-placeholder);
}

.input-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-send {
    width: 32px;
    height: 32px;
    border: none;
    background-color: var(--primary-color);
    color: #FFFFFF;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 14px;
}

.btn-send:hover {
    background-color: var(--primary-hover);
}

.btn-send:active {
    transform: scale(0.95);
}

/* ==================== 愿望列表 ==================== */

.wish-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.wish-item {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.wish-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.wish-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.wish-category {
    align-self: flex-start;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.wish-category.study {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.wish-category.life {
    background-color: #FFF7E6;
    color: #FA8C16;
}

.wish-category.career {
    background-color: var(--success-light);
    color: var(--success-color);
}

.wish-category.health {
    background-color: var(--error-light);
    color: var(--error-color);
}

.wish-info h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
}

.wish-info p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.wish-progress {
    margin-bottom: var(--spacing-md);
}

.progress-bar {
    height: 6px;
    background-color: var(--bg-secondary);
    border-radius: var(--radius-full);
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
}

.progress-fill {
    height: 100%;
    background-color: var(--primary-color);
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

.wish-progress span {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.wish-actions {
    display: flex;
    margin-top: var(--spacing-md);
    width: 100%;
}

.btn-action {
    padding: 6px 12px;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    text-decoration: none;
}

.btn-action.edit {
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-action.delete {
    background-color: var(--error-light);
    color: var(--error-color);
    border-color: var(--error-color);
}

.btn-action.check-in {
    background-color: var(--success-light);
    color: var(--success-color);
    border-color: var(--success-color);
}

.btn-action.claim {
    background-color: var(--warning-light);
    color: var(--warning-color);
    border-color: var(--warning-color);
}

/* 打卡类按钮 */
.btn-action.check-in {
    background-color: var(--success-light);
    color: var(--success-color);
    border-color: var(--success-color);
}

.btn-action.checked-in {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border-color: var(--border-color);
    opacity: 0.8;
    cursor: default;
}

.btn-action.checked-in:hover {
    transform: none;
    box-shadow: none;
    background-color: var(--bg-secondary);
}

/* 领取类按钮 */
.btn-action.claim {
    background-color: var(--warning-light);
    color: var(--warning-color);
    border-color: var(--warning-color);
}

.btn-action.claimed {
    background-color: var(--bg-secondary);
    color: var(--text-tertiary);
    border-color: var(--border-color);
    opacity: 0.6;
    cursor: not-allowed;
}

/* 删除类按钮 */
.btn-action.delete {
    background-color: var(--error-light);
    color: var(--error-color);
    border-color: var(--error-color);
}

.btn-action.delete:hover {
    background-color: var(--error-color);
    color: white;
}

/* 可操作按钮状态 */
.btn-action.operation {
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-action.operation:hover {
    background-color: var(--primary-color);
    color: white;
}

/* 禁用状态 */
.btn-action.disabled,
.btn-action[disabled] {
    background-color: var(--bg-secondary);
    color: var(--text-tertiary);
    border-color: var(--border-color);
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-action.disabled:hover,
.btn-action[disabled]:hover {
    transform: none;
    box-shadow: none;
    background-color: var(--bg-secondary);
    color: var(--text-tertiary);
}

.btn-add-wish {
    width: 100%;
    padding: var(--spacing-lg);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    background-color: var(--bg-tertiary);
    color: var(--primary-color);
    font-size: var(--font-size-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.btn-add-wish:hover {
    border-color: var(--primary-color);
    background-color: var(--primary-light);
}

/* ==================== 任务列表 ==================== */

.task-section {
    margin-bottom: var(--spacing-xl);
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.section-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.task-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.task-item {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.task-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-light);
}

.task-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.task-status-badge {
    align-self: flex-start;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.task-status-badge.pending {
    background-color: var(--warning-light);
    color: #D48806;
}

.task-status-badge.in-progress {
    background-color: var(--primary-light);
    color: var(--primary-color);
}

.task-status-badge.completed {
    background-color: var(--success-light);
    color: var(--success-color);
}

.task-info h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
}

.task-info p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.task-progress {
    margin-bottom: var(--spacing-md);
}

.task-actions {
    display: flex;
    justify-content: flex-end;
}

.btn-action {
    padding: 6px 12px;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-height: 28px;
    box-shadow: var(--shadow-sm);
}

.btn-action.check-in {
    background-color: var(--success-light);
    color: var(--success-color);
}

.btn-action.checked-in {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border-color: var(--border-color);
    opacity: 0.8;
    cursor: default;
}

.btn-action.checked-in:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
    background-color: var(--bg-secondary);
}

.btn-action.claim {
    background-color: var(--warning-light);
    color: var(--warning-color);
}

.btn-action.view {
    background-color: var(--primary-light);
    color: var(--primary-color);
    padding: 8px 16px;
    font-weight: 500;
}

.btn-action.analyze {
    background-color: var(--primary-light);
    color: var(--primary-color);
    padding: 12px 20px;
    font-weight: 500;
    width: 100%;
    justify-content: center;
    font-size: var(--font-size-sm);
}

.btn-action:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* 按钮禁用状态 */
.btn-action:disabled,
.btn-action.disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-action:disabled:hover,
.btn-action.disabled:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
}

/* 按钮加载动画 */
.btn-action .fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* 任务项过渡动画 */
.task-item {
    transition: all var(--transition-normal), opacity var(--transition-normal);
}

.task-item.fade-out {
    opacity: 0;
    transform: translateY(-10px);
}

.task-item.fade-in {
    animation: fadeInUp 0.3s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.expand-more {
    text-align: center;
    color: var(--primary-color);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.expand-more:hover {
    background-color: var(--primary-light);
    text-decoration: underline;
}

.task-meta {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.task-wish {
    color: var(--text-secondary);
}

.task-wish .wish-name {
    color: var(--primary-color);
    font-weight: 500;
}

.task-deadline {
    color: var(--text-tertiary);
}

.btn-action.view {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
}

.task-info h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
}

.task-info p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.task-progress {
    margin-bottom: var(--spacing-md);
}

.task-actions {
    display: flex;
    justify-content: flex-end;
}

/* ==================== 设置页面 ==================== */

.settings-section {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-sm);
}

.avatar-preview-small {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: var(--spacing-sm);
}

.avatar-preview-small i {
    font-size: 20px;
    color: var(--primary-color);
}

.settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.settings-item:hover {
    background-color: var(--primary-light);
}

.settings-item-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.settings-item-content i {
    font-size: 16px;
    color: var(--primary-color);
}

.settings-item-content span {
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--text-primary);
}

.settings-item-value {
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    margin-right: var(--spacing-sm);
}

.settings-item i:last-child {
    font-size: 14px;
    color: var(--text-tertiary);
}

.logout-section {
    margin-top: var(--spacing-xl);
}

.logout-section .settings-item {
    background-color: var(--bg-secondary);
}

.logout-section .settings-item:hover {
    background-color: var(--primary-light);
}

.logout-section .settings-item-content i {
    color: var(--primary-color);
}

.logout-section .settings-item-content span {
    color: var(--text-primary);
}

/* ==================== 头像修改弹窗 ==================== */

.avatar-modal .modal-content {
    max-width: 400px;
}

.avatar-setting-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
}

.avatar-preview-large {
    width: 200px;
    height: 200px;
    border-radius: var(--radius-full);
    background-color: var(--bg-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--border-color);
}

.avatar-preview-large i {
    font-size: 80px;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-md);
}

.avatar-placeholder {
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.avatar-hint {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

.avatar-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
}

.avatar-actions button {
    width: 100%;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: var(--font-size-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

/* ==================== 昵称修改弹窗 ==================== */

.nickname-modal .modal-content {
    max-width: 400px;
}

.nickname-modal .modal-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nickname-modal .modal-header h3 {
    flex: 1;
    text-align: center;
    margin: 0;
}

.modal-save {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--primary-color);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-save:hover {
    background-color: var(--primary-hover);
}

.nickname-form {
    width: 100%;
}

.nickname-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.nickname-form .settings-input {
    font-size: var(--font-size-lg);
    padding: var(--spacing-md);
}

/* ==================== 个人资料编辑页面 ==================== */

.profile-edit-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) var(--spacing-lg);
}

.profile-avatar-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.profile-avatar {
    position: relative;
    width: 120px;
    height: 120px;
    border-radius: var(--radius-full);
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: 3px solid var(--primary-color);
}

.profile-avatar:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.profile-avatar i {
    font-size: 60px;
    color: var(--primary-color);
}

.avatar-edit-btn {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: var(--primary-color);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid var(--bg-primary);
    font-size: 16px;
    transition: all var(--transition-fast);
}

.avatar-edit-btn:hover {
    background-color: var(--primary-hover);
    transform: scale(1.1);
}

.profile-form {
    width: 100%;
    max-width: 400px;
}

.profile-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.profile-form label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.profile-form .settings-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-md);
    transition: all var(--transition-fast);
}

.profile-form .settings-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(24, 144, 255, 0.1);
}

.profile-actions {
    width: 100%;
    max-width: 400px;
    margin-top: var(--spacing-lg);
}

.profile-actions .btn-primary {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-md);
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}


.settings-section label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.settings-input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-md);
    transition: all var(--transition-fast);
}

.settings-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(24, 144, 255, 0.1);
}

.settings-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.settings-item:hover {
    background-color: var(--primary-light);
}

.settings-item-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.settings-item-content i {
    font-size: 16px;
    color: var(--primary-color);
}

.settings-item-content span {
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--text-primary);
}

.settings-item > i:last-child {
    font-size: 14px;
    color: var(--text-tertiary);
}

.settings-footer {
    margin-top: var(--spacing-xl);
}

.btn-save-settings {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--primary-color);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-md);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.btn-save-settings:hover {
    background-color: var(--primary-hover);
}

.btn-save-settings:active {
    transform: scale(0.98);
}

/* ==================== 关于页面 ==================== */

.about-content {
    text-align: center;
    padding: var(--spacing-xl);
}

.app-logo {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
}

.app-logo i {
    font-size: 36px;
    color: #FFFFFF;
}

.about-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.app-version {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-lg);
}

.app-description {
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.app-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.feature-item {
    padding: var(--spacing-lg);
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    transition: all var(--transition-fast);
}

.feature-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.feature-item i {
    font-size: 24px;
    color: var(--primary-color);
}

.feature-item span {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
}

/* ==================== 协议内容 ==================== */

.agreement-text {
    text-align: left;
}

.agreement-text h4 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
    margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
}

.agreement-text h4:first-child {
    margin-top: 0;
}

.agreement-text p {
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

/* ==================== 登录页面 ==================== */

.login-page {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #ffffff;
    z-index: 1000;
    padding: var(--spacing-lg);
}

.login-container {
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    width: 90%;
    max-width: 420px;
    box-shadow: var(--shadow-2xl);
    animation: fadeIn 0.5s ease;
    display: flex;
    flex-direction: column;
    min-height: 500px;
    width: 100%;
}

.login-header {
    text-align: center;
    margin-bottom: auto;
    margin-top: var(--spacing-sm);
    align-self: center;
    width: 100%;
}

.app-name {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-color);
    margin: 0 0 var(--spacing-xs) 0;
    letter-spacing: 2px;
}

.app-slogan {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    margin: 0;
    font-weight: 400;
    letter-spacing: 0.5px;
    line-height: 1.4;
    opacity: 0.9;
    transition: all var(--transition-fast);
}

.login-header:hover .app-slogan {
    opacity: 1;
    transform: translateY(-1px);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
    max-width: 320px;
    align-self: center;
    margin-bottom: auto;
    margin-top: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    width: 100%;
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    text-align: left;
}

.login-input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    box-sizing: border-box;
}

.login-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.login-btn {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-top: var(--spacing-sm);
    transition: all var(--transition-fast);
    justify-content: center;
}

/* 响应式设计调整 */
@media (max-width: 768px) {
    .login-container {
        padding: var(--spacing-lg);
    }
    
    .login-header {
        margin-bottom: var(--spacing-lg);
    }
    
    .app-name {
        font-size: var(--font-size-2xl);
    }
    
    .login-form {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    .login-page {
        padding: var(--spacing-md);
    }
    
    .login-container {
        padding: var(--spacing-md);
    }
    
    .app-name {
        font-size: var(--font-size-xl);
    }
    
    .app-slogan {
        font-size: var(--font-size-sm);
    }
}

.login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.3);
}

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

/* 必填字段标记 */
.required {
    color: #ff4757;
    font-weight: 600;
}

/* 错误信息 */
.error-message {
    color: #ff4757;
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-xs);
    min-height: 16px;
    text-align: left;
    width: 100%;
}

/* 错误状态输入框 */
.login-input.error {
    border-color: #ff4757;
}

.login-input.error:focus {
    box-shadow: 0 0 0 3px rgba(255, 71, 87, 0.1);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

/* ==================== 响应式设计 ==================== */

/* 超大屏幕 */
@media screen and (min-width: 1400px) {
    :root {
        --max-width: 1320px;
    }
}

/* 大屏幕 */
@media screen and (min-width: 1200px) and (max-width: 1399px) {
    :root {
        --max-width: 1140px;
    }
}

/* 中等屏幕 */
@media screen and (min-width: 992px) and (max-width: 1199px) {
    :root {
        --max-width: 960px;
        --sidebar-width: 260px;
    }
}

/* 平板横屏 */
@media screen and (min-width: 768px) and (max-width: 991px) {
    :root {
        --max-width: 720px;
        --sidebar-width: 240px;
    }
    
    .chat-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 0;
        z-index: 100;
        box-shadow: var(--shadow-lg);
        opacity: 0;
        overflow: hidden;
    }
    
    .chat-sidebar.open {
        width: 280px;
        opacity: 1;
    }
    
    .chat-sidebar.collapsed {
        width: 0;
        opacity: 0;
    }
    
    .chat-main {
        width: 100%;
    }
    
    .sidebar-control-btn {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
    }
    
    .sidebar-toggle {
        display: none;
    }
    
    .message {
        max-width: 80%;
    }
    
    .notification-panel {
        width: 320px;
        right: -10px;
    }
    
    .notification-sidebar {
        position: fixed;
        right: 0;
        top: 0;
        bottom: 0;
        width: 0;
        z-index: 100;
        box-shadow: var(--shadow-lg);
        opacity: 1;
    }
    
    .notification-sidebar.open {
        width: 320px;
        opacity: 1;
    }
    
    .promo-section {
        max-width: 100%;
    }
}

/* 平板竖屏 / 大屏手机 */
@media screen and (min-width: 576px) and (max-width: 767px) {
    :root {
        --sidebar-width: 100%;
        --header-height: 56px;
    }
    
    .chat-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 0;
        z-index: 1000;
        box-shadow: var(--shadow-xl);
        opacity: 0;
        overflow: hidden;
    }
    
    .chat-sidebar.open {
        width: 300px;
        opacity: 1;
    }
    
    .chat-sidebar.collapsed {
        width: 0;
        opacity: 0;
    }
    
    .chat-main {
        width: 100%;
    }
    
    .chat-header {
        padding: 0 var(--spacing-md);
    }
    
    .sidebar-control-btn {
        opacity: 1;
        visibility: visible;
        transform: translateX(0);
    }
    
    .sidebar-toggle {
        display: none;
    }
    
    .message {
        max-width: 85%;
    }
    
    .notification-panel {
        width: calc(100vw - 32px);
        right: -16px;
    }
    
    .notification-sidebar {
        position: fixed;
        right: 0;
        top: 0;
        bottom: 0;
        width: 0;
        z-index: 1000;
        box-shadow: var(--shadow-xl);
        opacity: 1;
    }
    
    .notification-sidebar.open {
        width: 300px;
        opacity: 1;
    }
    
    .chat-content {
        padding: var(--spacing-md);
    }
    
    .chat-input-area {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .promo-section {
        padding: var(--spacing-lg);
    }
    
    .recommendation-item {
        flex-wrap: wrap;
    }
    
    .btn-view {
        width: 100%;
        margin-top: var(--spacing-sm);
        padding: 8px 16px;
        font-size: var(--font-size-sm);
    }
    
    .task-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .quick-actions {
        gap: var(--spacing-xs);
    }
    
    .btn-primary.btn-small {
        padding: 5px 10px;
        font-size: 11px;
    }
}

/* 手机屏幕 */
@media screen and (max-width: 575px) {
    :root {
        --sidebar-width: 100%;
        --header-height: 52px;
        --spacing-lg: 12px;
        --spacing-xl: 16px;
    }
    
    .chat-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 0;
        max-width: 85vw;
        z-index: 1000;
        box-shadow: var(--shadow-xl);
        opacity: 0;
        overflow: hidden;
    }
    
    .chat-sidebar.open {
        width: 320px;
        opacity: 1;
    }
    
    .chat-sidebar.collapsed {
        width: 0;
        opacity: 0;
    }
    
    .chat-main {
        width: 100%;
    }
    
    .chat-header {
        padding: 0 var(--spacing-sm);
    }
    
    .header-left, .header-right {
        gap: var(--spacing-xs);
    }
    
    .sidebar-control-btn,
    .sidebar-toggle,
    .notification-bell {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .notification-badge {
        min-width: 16px;
        height: 16px;
        font-size: 9px;
    }
    
    .message {
        max-width: 90%;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .notification-panel {
        width: calc(100vw - 24px);
        right: -12px;
        max-height: 400px;
    }
    
    .notification-sidebar {
        position: fixed;
        right: 0;
        top: 0;
        bottom: 0;
        width: 0;
        max-width: 85vw;
        z-index: 1000;
        box-shadow: var(--shadow-xl);
        opacity: 1;
    }
    
    .notification-sidebar.open {
        width: 320px;
        opacity: 1;
    }
    
    .notification-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .notification-item {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .chat-content {
        padding: var(--spacing-sm);
    }
    
    .chat-input-area {
        padding: var(--spacing-sm);
    }
    
    .welcome-section {
        padding: var(--spacing-md);
    }
    
    .welcome-section h2 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-md);
    }
    
    .promo-section {
        padding: var(--spacing-md);
        border-radius: var(--radius-lg);
    }
    
    .promo-section h2 {
        font-size: var(--font-size-md);
    }
    
    .recommendation-item {
        padding: var(--spacing-sm);
        gap: var(--spacing-sm);
        flex-wrap: wrap;
    }
    
    .recommendation-icon {
        width: 36px;
        height: 36px;
    }
    
    .task-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .btn-view {
        width: 100%;
        margin-top: var(--spacing-sm);
        padding: 8px 16px;
        font-size: var(--font-size-sm);
    }
    
    .recommendation-info h3 {
        font-size: var(--font-size-sm);
    }
    
    .btn-view {
        width: 100%;
        padding: 5px 10px;
        font-size: var(--font-size-xs);
    }
    
    .input-container {
        padding: var(--spacing-xs) var(--spacing-sm);
        border-radius: var(--radius-md);
    }
    
    .input-icon-btn,
    .btn-send {
        width: 28px;
        height: 28px;
        font-size: 12px;
    }
    
    .message-input {
        font-size: var(--font-size-sm);
    }
    
    .quick-actions {
        margin-bottom: var(--spacing-xs);
    }
    
    .btn-primary.btn-small {
        padding: 4px 8px;
        font-size: 10px;
        border-radius: var(--radius-sm);
    }
    
    .btn-primary.btn-small i {
        font-size: 10px;
    }
    
    .page-header {
        padding: 0 var(--spacing-sm);
    }
    
    .page-header h2 {
        font-size: var(--font-size-md);
    }
    
    .back-button {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    
    .page-content {
        padding: var(--spacing-sm);
    }
    
    .wish-item,
    .task-item {
        padding: var(--spacing-md);
    }
    
    .app-features {
        grid-template-columns: 1fr;
    }
}

/* ==================== 打印样式 ==================== */

@media print {
    .chat-sidebar,
    .chat-header,
    .chat-input-area,
    .notification-panel {
        display: none !important;
    }
    
    .chat-main {
        width: 100%;
    }
    
    .page {
        position: static;
        transform: none;
        opacity: 1;
    }
}

/* ==================== 辅助功能 ==================== */

/* 键盘导航焦点样式 */
*:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* 为消息输入框提供更优雅的焦点样式，覆盖默认的蓝色轮廓 */
.message-input:focus,
.message-input:focus-visible {
    outline: none;
}

.input-container:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(24, 144, 255, 0.1), 0 2px 12px rgba(0, 0, 0, 0.1);
}

/* 降低动画偏好 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 高对比度模式 */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #0050B3;
        --border-color: #000000;
    }
}

/* ==================== 加载状态 ==================== */

.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.loading::after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top-color: var(--primary-color);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
    margin-left: var(--spacing-md);
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ==================== 骨架屏 ==================== */

.skeleton {
    background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-tertiary) 50%, var(--bg-secondary) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-md);
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ==================== 工具类 ==================== */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ==================== 动画定义 ==================== */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 应用动画类 */
.fade-in {
    animation: fadeIn 0.3s ease forwards;
}

.slide-up {
    animation: slideUp 0.3s ease forwards;
}

.slide-down {
    animation: slideDown 0.3s ease forwards;
}

.scale-in {
    animation: scaleIn 0.2s ease forwards;
}

/* 延迟动画 */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* 禁用状态 */
.disabled,
[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}

/* 任务详情弹窗 */
.task-detail-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
}

.modal-content {
    position: relative;
    background-color: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow: hidden;
    animation: modalSlideIn 0.3s ease forwards;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-primary);
}

.modal-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
    font-size: 16px;
}

.modal-close:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
}

.modal-body {
    padding: var(--spacing-lg);
    max-height: 60vh;
    overflow-y: auto;
}

.task-detail-info {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.task-detail-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background-color: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.task-detail-icon i {
    font-size: 20px;
    color: var(--primary-color);
}

.task-detail-meta {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.task-detail-status {
    margin-bottom: var(--spacing-xs);
}

.task-detail-description {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    line-height: 1.5;
}

.task-detail-progress {
    margin-bottom: var(--spacing-lg);
}

.progress-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.task-detail-tips {
    padding: var(--spacing-md);
    background-color: var(--warning-light);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--warning-color);
}

.task-detail-tips h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--warning-color);
    margin-bottom: var(--spacing-xs);
}

.task-detail-tips p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    line-height: 1.4;
    margin: 0;
}

.modal-footer {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-primary);
}

.btn-secondary {
    flex: 1;
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-md);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-light);
}

.modal-footer .btn-primary {
    flex: 1;
    padding: var(--spacing-md);
    font-size: var(--font-size-md);
}

/* 响应式弹窗 */
@media screen and (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding: var(--spacing-md);
    }
    
    .task-detail-info {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .task-detail-icon {
        align-self: center;
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .modal-footer .btn-primary,
    .modal-footer .btn-secondary {
        width: 100%;
    }
}

/* ==================== AI标记样式 ==================== */
/* 优化多个自定义标签在一起时的协调性 */
.ai-markers-container {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
}
.ai-marker {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    margin: 8px 0;
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
    min-width: 200px;
    width: 100%;
    max-width: 600px;
    box-sizing: border-box;
}

.ai-marker:hover {
    background-color: var(--bg-secondary);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.marker-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-bottom: 8px;
    border-bottom: 1px dashed var(--border-color);
}

.marker-type {
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.marker-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.marker-title, .marker-desc {
    font-weight: 500;
    color: var(--text-primary);
    margin: 0;
    line-height: 1.4;
}

.marker-progress-info, .marker-details {
    display: flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.marker-progress, .marker-status, .marker-category {
    font-size: var(--font-size-xs);
    padding: 4px 8px;
    border-radius: var(--radius-full);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
}

.marker-status.status-pending, .marker-category.category-life {
    background-color: rgba(24, 144, 255, 0.1);
    color: var(--primary-color);
    border: 1px solid var(--primary-light);
}

.marker-status.status-in_progress, .marker-category.category-study {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--warning-color);
    border: 1px solid var(--warning-light);
}

.marker-status.status-closed, .marker-category.category-career {
    background-color: rgba(82, 196, 26, 0.1);
    color: var(--success-color);
    border: 1px solid var(--success-light);
}

.marker-category.category-health {
    background-color: rgba(114, 46, 209, 0.1);
    color: #722ED1;
    border: 1px solid rgba(114, 46, 209, 0.2);
}

.marker-actions {
    display: flex;
    justify-content: flex-end;
    padding-top: 8px;
}

.task-marker {
    border-left: 3px solid var(--primary-color);
}

.wish-marker {
    border-left: 3px solid var(--warning-color);
}

.ai-marker i {
    font-size: 14px;
}

.ai-marker span {
    flex: 1;
    font-weight: 500;
}

/* 连续AI标记之间的间距优化 */
.ai-marker + .ai-marker {
    margin-top: 12px;
}

/* 当按钮紧跟在AI标记后时的间距 */
.ai-marker + .ai-marker-btn {
    margin-top: 8px;
    margin-left: 0;
}

/* 当AI标记紧跟在按钮后时的间距 */
.ai-marker-btn + .ai-marker {
    margin-top: 8px;
}

/* 内联按钮样式 - 用于紧跟AI标记的情况 */
.ai-marker .ai-marker-btn {
    margin-left: 8px;
    margin-top: 0;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .ai-marker {
        padding: 10px;
        margin: 6px 0;
        min-width: unset;
    }
    
    .marker-progress-info, .marker-details {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    
    .marker-actions {
        padding-top: 6px;
        justify-content: flex-start;
    }
    
    .marker-btn,
    .ai-marker-btn {
        margin-left: 0;
        margin-top: 4px;
        font-size: var(--font-size-xs);
    }
    
    .ai-marker .ai-marker-btn {
        margin-left: 4px;
        margin-top: 0;
    }
}

.marker-btn,
.ai-marker-btn {
    padding: 6px 12px;
    margin-left: 8px;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
    min-height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

/* 默认按钮样式 - 灰色系 */
.marker-btn,
.ai-marker-btn {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border-color);
}

/* 打卡类按钮 - 绿色系 */
.message .marker-btn[data-action="check_in"],
.message .ai-marker-btn[data-action="check_in"] {
    background-color: var(--success-light);
    color: var(--success-color);
    border-color: var(--success-color);
}

/* 已打卡按钮 - 灰色系，表示已完成状态 - 与任务界面样式保持一致 */
.message .marker-btn[data-action="check_in"].checked-in,
.message .marker-btn[data-action="check_in"].disabled,
.message .ai-marker-btn[data-action="check_in"].checked-in,
.message .ai-marker-btn[data-action="check_in"].disabled {
    background-color: var(--bg-secondary) !important;
    color: var(--text-secondary) !important;
    border-color: var(--border-color) !important;
    opacity: 0.8 !important;
    cursor: default !important;
}

/* 增强特异性的已打卡按钮样式 */
.message .ai-marker-btn[data-action="check_in"].checked-in {
    background-color: var(--bg-secondary) !important;
    color: var(--text-secondary) !important;
    border-color: var(--border-color) !important;
    opacity: 0.8 !important;
    cursor: default !important;
    pointer-events: none;
}

/* 更高特异性的已打卡按钮样式 */
div.message div.ai-marker.task-marker div.marker-actions button.marker-btn[data-action="check_in"].checked-in,
div.message div.ai-marker.task-marker div.marker-actions button.ai-marker-btn[data-action="check_in"].checked-in {
    background-color: var(--bg-secondary) !important;
    color: var(--text-secondary) !important;
    border-color: var(--border-color) !important;
    opacity: 0.8 !important;
    cursor: default !important;
    pointer-events: none;
    font-weight: normal !important;
}

/* 领取类按钮 - 橙色系 */
.message .marker-btn[data-action="claim_task"],
.message .ai-marker-btn[data-action="claim_task"] {
    background-color: var(--warning-light);
    color: var(--warning-color);
    border-color: var(--warning-color);
}

/* 已领取按钮 - 灰色系，表示已完成状态 - 与任务界面样式保持一致 */
.message .marker-btn[data-action="claim_task"].claimed,
.message .marker-btn[data-action="claim_task"].disabled,
.message .ai-marker-btn[data-action="claim_task"].claimed,
.message .ai-marker-btn[data-action="claim_task"].disabled {
    background-color: var(--bg-secondary) !important;
    color: var(--text-tertiary) !important;
    border-color: var(--border-color) !important;
    opacity: 0.6 !important;
    cursor: not-allowed !important;
}

/* 增强特异性的已领取按钮样式 */
.message .ai-marker-btn[data-action="claim_task"].claimed {
    background-color: var(--bg-secondary) !important;
    color: var(--text-tertiary) !important;
    border-color: var(--border-color) !important;
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    pointer-events: none;
}

/* 更高特异性的已领取按钮样式 */
div.message div.ai-marker.task-marker div.marker-actions button.marker-btn[data-action="claim_task"].claimed,
div.message div.ai-marker.task-marker div.marker-actions button.ai-marker-btn[data-action="claim_task"].claimed {
    background-color: var(--bg-secondary) !important;
    color: var(--text-tertiary) !important;
    border-color: var(--border-color) !important;
    opacity: 0.6 !important;
    cursor: not-allowed !important;
    pointer-events: none;
    font-weight: normal !important;
}

/* 删除类按钮 - 红色系，表示危险操作 */
.message .marker-btn[data-action="delete_task"],
.message .marker-btn[data-action="delete_wish"],
.message .ai-marker-btn[data-action="delete_task"],
.message .ai-marker-btn[data-action="delete_wish"] {
    background-color: var(--error-light);
    color: var(--error-color);
    border-color: var(--error-color);
}

.message .marker-btn[data-action="delete_task"]:hover,
.message .marker-btn[data-action="delete_wish"]:hover,
.message .ai-marker-btn[data-action="delete_task"]:hover,
.message .ai-marker-btn[data-action="delete_wish"]:hover {
    background-color: var(--error-color);
    color: white;
    border-color: var(--error-color);
}

/* 分析类按钮 - 蓝色系 */
.message .marker-btn[data-action="analyze"],
.message .ai-marker-btn[data-action="analyze"] {
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

/* 悬停效果 */
.message .marker-btn:hover,
.message .ai-marker-btn:hover:not(.disabled, .checked-in, .claimed) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* 特定操作类型的悬停效果 */
.message .marker-btn[data-action="check_in"]:hover:not(.checked-in, .disabled),
.message .ai-marker-btn[data-action="check_in"]:hover:not(.checked-in, .disabled) {
    background-color: var(--success-color);
    color: white;
    border-color: var(--success-color);
}

.message .marker-btn[data-action="claim_task"]:hover:not(.claimed, .disabled),
.message .ai-marker-btn[data-action="claim_task"]:hover:not(.claimed, .disabled) {
    background-color: var(--warning-color);
    color: white;
    border-color: var(--warning-color);
}

.message .marker-btn[data-action="analyze"]:hover,
.message .ai-marker-btn[data-action="analyze"]:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 已完成/禁用状态的按钮无悬停效果 */
.message .marker-btn.checked-in:hover,
.message .marker-btn.claimed:hover,
.message .marker-btn.disabled:hover,
.message .ai-marker-btn.checked-in:hover,
.message .ai-marker-btn.claimed:hover,
.message .ai-marker-btn.disabled:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
    cursor: default;
}

/* 任务界面中的已完成按钮样式统一 */
.btn-action.checked-in:hover,
.btn-action.claimed:hover,
.btn-action.disabled:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
    cursor: default;
    background-color: var(--bg-secondary);
}

.confirm-btn {
    background-color: var(--warning-light);
    color: var(--warning-color);
}

.confirm-btn:hover {
    background-color: var(--warning-color);
    color: white;
    border-color: var(--warning-color);
}

.loading-message,
.error-message {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.loading-message i {
    margin-right: 8px;
}

.error-message {
    color: var(--error-color);
}

.message-skeleton {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.skeleton-line {
    height: 16px;
    border-radius: 8px;
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
}

.skeleton-line.user-line {
    width: 60%;
    margin-left: auto;
    background-color: var(--bg-secondary);
}

.skeleton-line.ai-line {
    width: 70%;
    margin-right: var(--spacing-lg);
    background-color: var(--bg-secondary);
}

.skeleton-line.ai-line.medium {
    width: 50%;
    margin-right: var(--spacing-lg);
}

@keyframes skeleton-loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.notification-loading,
.notification-no-more,
.loading-more,
.no-more-data {
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.notification-loading i,
.loading-more i {
    margin-right: 8px;
}

/* ==================== 个人资料编辑界面 ==================== */
.profile-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.profile-form .form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.profile-form label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.profile-form .form-input {
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: var(--font-size-md);
    transition: all var(--transition-fast);
}

.profile-form .form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(24, 144, 255, 0.1);
}

.avatar-upload {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.avatar-preview {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background-color: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 2px solid var(--border-color);
}

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

.avatar-preview i {
    font-size: 32px;
    color: var(--text-secondary);
}

.btn-upload {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-upload:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-light);
}

/* ==================== 自定义确认对话框 ==================== */

.confirm-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(2px);
}

.confirm-dialog {
    background: #ffffff;
    border-radius: 12px;
    padding: 24px;
    min-width: 300px;
    max-width: 400px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    animation: fadeInScale 0.2s ease;
    position: relative;
    z-index: 5001;
}

@keyframes fadeInScale {
    0% {
        opacity: 0;
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.confirm-content {
    margin-bottom: 20px;
    color: var(--text-primary, #333);
    font-size: 16px;
    line-height: 1.5;
}

.confirm-buttons {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
}

/* ==================== 退出登录确认弹框 ==================== */
.confirm-modal-content {
    max-width: 400px;
}

.confirm-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background-color: var(--warning-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
}

.confirm-icon i {
    font-size: 32px;
    color: var(--warning-color);
}

.confirm-message {
    text-align: center;
    font-size: var(--font-size-md);
    color: var(--text-primary);
    margin: 0;
}

.btn-danger {
    background-color: var(--error-color);
    color: white;
    border: none;
}

.btn-danger:hover {
    background-color: #FF7875;
}

/* ==================== 展开控制按钮 ==================== */
.expand-control {
    padding: var(--spacing-md) 0;
    text-align: center;
}

.btn-expand {
    background: transparent;
    border: none;
    color: var(--primary-color);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) 0;
}

.btn-expand:hover {
    text-decoration: underline;
    color: var(--primary-hover);
}

.btn-expand:active {
    transform: scale(0.98);
}

.btn-expand i {
    font-size: 12px;
    transition: transform var(--transition-fast);
}

.btn-expand:hover i {
    transform: translateY(1px);
}

/* ==================== 打卡日历样式 ==================== */

/* 日历页面容器 */
.calendar-page {
    background-color: var(--bg-secondary);
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.calendar-page .page-content {
    flex: 1;
    overflow: hidden;
    padding: var(--spacing-sm);
    display: flex;
    gap: var(--spacing-sm);
    min-height: 0;
}

/* 日历区域 */
.calendar-section {
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    flex: 1;
    min-height: 0;
}

/* 任务详情面板 */
.task-detail-panel {
    width: 380px;
    flex-shrink: 0;
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* 任务面板头部 */
.task-panel-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.task-panel-header h3 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

.task-panel-date {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

/* 任务面板主体 */
.task-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

/* 任务面板空状态 */
.task-panel-empty {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-tertiary);
}

.task-panel-empty i {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.task-panel-empty p {
    margin: 0;
    font-size: var(--font-size-md);
}

/* 任务面板中的任务项 */
.task-panel-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    transition: all var(--transition-fast);
    border: 1px solid transparent;  /* 默认无边框 */
    position: relative;
}

.task-panel-item:hover {
    border-color: var(--border-color);  /* 悬停时显示边框 */
    background-color: var(--bg-secondary);  /* 悬停时轻微背景色 */
    transform: translateX(2px);
}

.task-panel-item:last-child {
    margin-bottom: 0;
}

.task-panel-checkbox {
    width: 20px;
    height: 20px;
    cursor: pointer;
    flex-shrink: 0;
}

.task-panel-checkbox:not(:checked) {
    accent-color: var(--primary-color);
}

.task-panel-checkbox:checked {
    accent-color: #9E9E9E;
    opacity: 0.7;
}

.task-panel-checkbox:disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.task-panel-task-info {
    flex: 1;
    min-width: 0;
}

.task-panel-task-name {
    font-size: var(--font-size-md);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
    word-wrap: break-word;
    word-break: break-word;
}

.task-panel-task-name.checked {
    color: var(--text-tertiary);
    text-decoration: line-through;
}

.task-panel-task-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.task-panel-task-cycle,
.task-panel-task-wish {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
}

.task-panel-task-wish {
    display: flex;
    align-items: center;
    gap: 4px;
}
.calendar-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-sm);
    box-shadow: var(--shadow-sm);
    flex-wrap: nowrap;
    flex-shrink: 0;
}

.calendar-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    min-width: 120px;
    text-align: center;
}

.calendar-nav-btn {
    width: 40px;
    height: 40px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-primary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-secondary);
}

.calendar-nav-btn:hover {
    background-color: var(--primary-light);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-today {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.btn-today:hover {
    background-color: var(--primary-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

/* 日历容器 */
.calendar-container {
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: calc(var(--spacing-xs) * 0.5);
    box-shadow: var(--shadow-sm);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
    height: auto;
    min-height: 400px; /* 设置最小高度以确保有足够的空间显示日历 */
}

/* 星期标题 */
.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: var(--spacing-xs);
    margin-bottom: calc(var(--spacing-xs) * 0.6);
    padding-bottom: calc(var(--spacing-xs) * 0.6);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.calendar-weekday {
    text-align: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
    padding: calc(var(--spacing-xs) * 0.7);
}

/* 日历天数网格 */
.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: calc(var(--spacing-xs) * 0.3);
    flex: 1;
    align-content: start;
    /* 防止网格重叠 */
    align-items: stretch;
    overflow: auto;
    height: auto;
    min-height: 0;
}

/* 日期格子 */
.calendar-day {
    aspect-ratio: 1 / 1;
    min-height: 0;
    max-height: 120px;
    padding: 3px;
    background-color: var(--bg-primary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
    display: flex;
    flex-direction: column;
    gap: 2px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-sizing: border-box;
    /* 防止网格重叠 */
    height: auto;
    min-width: 0;
}

.calendar-day.empty {
    background-color: transparent;
    border-color: transparent;
    cursor: default;
}

.calendar-day.today {
    background-color: var(--primary-light);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.2);
}

.calendar-day.selected {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(24, 144, 255, 0.3);
    background-color: var(--bg-primary);
}

.calendar-day.has-tasks:hover {
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(24, 144, 255, 0.15);
    transform: translateY(-2px);
    background-color: var(--bg-secondary);
}

.calendar-day.has-tasks:active {
    transform: translateY(0);
    transition: transform 0.1s;
}

.day-number {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 2px;
    flex-shrink: 0;
}

.calendar-day.today .day-number {
    color: var(--primary-color);
}

/* 日期中的任务列表 */
.day-tasks {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    overflow: hidden;
    min-height: 0;
    height: auto;
}

.day-task {
    padding: 2px 4px;
    border-radius: var(--radius-sm);
    font-size: 9px;
    line-height: 1.2;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 0;
}

.day-task.checked {
    background-color: transparent;
    color: var(--text-tertiary);
    text-decoration: line-through;
    opacity: 0.7;
}

.day-task.unchecked {
    color: white;
    font-weight: 500;
}

.day-task:hover {
    transform: translateX(2px);
    box-shadow: var(--shadow-sm);
}

.day-task-more {
    padding: 2px 4px;
    background-color: var(--bg-tertiary);
    color: var(--text-tertiary);
    border-radius: var(--radius-sm);
    font-size: 10px;
    text-align: center;
    flex-shrink: 0;
}

/* PC端响应式设计 - 优化日历网格紧凑度 */
@media (min-width: 769px) {
    .calendar-days {
        gap: calc(var(--spacing-xs) * 0.2);
        flex: 1;
        min-height: 0;
        align-items: stretch;
        overflow: auto;
        height: auto;
        min-height: 0;
    }
    
    .calendar-day {
        padding: 2px;
        max-height: 120px;
        margin: 0;
        min-height: auto;
        aspect-ratio: 1 / 1;
        /* 确保网格不重叠 */
        flex: 0 0 auto;
        overflow: hidden;
        height: auto;
        /* 在PC端减少网格尺寸以适应更多内容 */
        min-height: 100px;
    }
    
    .calendar-container {
        padding: var(--spacing-xs);
        min-height: 0;
        flex: 1;
    }
    
    /* 确保日历网格能充分利用可用空间 */
    .calendar-section {
        min-height: 0;
    }
}

/* 移动端响应式设计 */
@media (max-width: 768px) {
    .calendar-page .page-content {
        flex-direction: column;
        padding: var(--spacing-sm);
        overflow-y: auto;
    }
    
    .calendar-section {
        flex: none;
        height: auto;
        overflow: visible;
    }
    
    .task-detail-panel {
        width: 100%;
        flex: 1;
        min-height: 300px;
    }
    .calendar-page .page-content {
        padding: var(--spacing-sm);
    }
    
    .calendar-controls {
        padding: var(--spacing-sm);
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-sm);
    }
    
    .calendar-title {
        font-size: var(--font-size-md);
        min-width: 80px;
    }
    
    .calendar-nav-btn {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
    
    .btn-today {
        padding: 6px var(--spacing-sm);
        font-size: 12px;
    }
    
    .btn-today i {
        display: none;
    }
    
    .calendar-container {
        padding: var(--spacing-sm);
    }
    
    .calendar-weekdays {
        gap: 1px;
        margin-bottom: 4px;
        padding-bottom: 4px;
    }
    
    .calendar-weekday {
        font-size: 11px;
        padding: 4px 2px;
    }
    
    .calendar-days {
        gap: 4px;
    }
    
    .calendar-day {
        padding: 6px;
        min-height: 60px;
        max-height: 80px;
        min-width: 0;
        flex: 1;
        overflow: hidden;
        box-sizing: border-box;
    }
    
    .day-number {
        font-size: 10px;
        margin-bottom: 1px;
    }
    
    .day-task {
        font-size: 8px;
        padding: 1px 2px;
        line-height: 1.1;
    }
    
    .day-task-more {
        font-size: 8px;
    }
    
    .date-tasks-modal {
        padding: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    .calendar-day {
        padding: 4px;
        min-height: 50px;
        max-height: 70px;
    }
    
    .calendar-days {
        gap: 2px;
    }
    
    .day-number {
        font-size: 9px;
    }
    
    .day-task {
        font-size: 7px;
        padding: 1px 1px;
    }
}

.date-tasks-modal-content {
    max-height: 85vh;
    max-width: calc(100vw - 16px);
}

.date-tasks-modal-header {
    padding: var(--spacing-sm);
}

.date-tasks-modal-header h3 {
    font-size: var(--font-size-md);
}

.date-tasks-modal-body {
    padding: var(--spacing-sm);
}

.modal-task-item {
    padding: var(--spacing-sm);
    gap: var(--spacing-sm);
}

.modal-task-name {
    font-size: var(--font-size-sm);
}

.modal-task-meta {
    font-size: 11px;
}