/* 主要样式文件 */

/* 全局样式 */
:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --light-color: #f8f9fa;
    --dark-color: #212529;
    
    /* 添加RGB颜色变量用于rgba函数 */
    --primary-rgb: 13, 110, 253;
    --secondary-rgb: 108, 117, 125;
    --success-rgb: 25, 135, 84;
    --danger-rgb: 220, 53, 69;
    
    /* 新增设计变量 */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --shadow-soft: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-medium: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-large: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    
    --border-radius: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    
    --transition-base: all 0.2s ease-in-out;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 字体设置 */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: #fafbfc;
    font-weight: 400;
}

/* 现代化导航栏样式 */
.navbar {
    backdrop-filter: blur(20px);
    background-color: rgba(255, 255, 255, 0.95) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 0.75rem 0;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    box-shadow: var(--shadow-medium);
    background-color: rgba(255, 255, 255, 0.98) !important;
}

/* 品牌标识样式 */
.navbar-brand {
    text-decoration: none;
    transition: var(--transition-base);
}

.navbar-brand:hover {
    transform: translateY(-1px);
}

.brand-logo i {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: pulse 2s infinite;
}

.brand-text .brand-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark-color);
    line-height: 1.2;
}

.brand-text .brand-subtitle {
    font-size: 0.75rem;
    color: var(--secondary-color);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1;
}

/* 导航链接样式 */
.navbar-nav .nav-link {
    font-weight: 500;
    padding: 0.5rem 1rem;
    transition: var(--transition-base);
    position: relative;
    border-radius: var(--border-radius);
    margin: 0 0.25rem;
    color: rgba(0, 0, 0, 0.75);
}

.navbar-nav .nav-link:hover {
    color: var(--primary-color) !important;
    background-color: rgba(var(--primary-rgb), 0.1);
    transform: translateY(-1px);
}

.navbar-nav .nav-link:focus {
    color: var(--primary-color) !important;
    background-color: rgba(var(--primary-rgb), 0.15);
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-rgb), 0.25);
    outline: none;
}

.navbar-nav .nav-link.active {
    color: var(--primary-color) !important;
    background-color: rgba(var(--primary-rgb), 0.2);
    font-weight: 600;
}

.navbar-nav .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 2px;
    background-color: var(--primary-color);
    border-radius: 1px;
}

/* 用户余额显示 */
.user-balance {
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(var(--primary-rgb), 0.05));
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(var(--primary-rgb), 0.2);
}

/* 用户头像样式 */
.user-avatar-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition-base);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.875rem;
    transition: var(--transition-base);
}

.user-avatar-link:hover .user-avatar {
    transform: scale(1.1);
    box-shadow: var(--shadow-medium);
}

/* 下拉菜单样式 */
.user-dropdown {
    border: none;
    box-shadow: var(--shadow-large);
    border-radius: var(--border-radius-lg);
    padding: 0.5rem 0;
    min-width: 280px;
    margin-top: 0.5rem;
}

.user-dropdown .dropdown-header {
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(var(--primary-rgb), 0.05));
    border-radius: var(--border-radius);
    margin: 0.5rem;
    padding: 1rem;
}

.user-info-header .user-name {
    font-weight: 600;
    color: var(--dark-color);
    font-size: 1rem;
}

.user-info-header .user-email {
    font-size: 0.875rem;
    color: var(--secondary-color);
    margin-top: 0.25rem;
}

.user-dropdown .dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: var(--transition-base);
    border-radius: var(--border-radius);
    margin: 0.25rem 0.5rem;
    font-weight: 500;
}

.user-dropdown .dropdown-item:hover,
.user-dropdown .dropdown-item:focus {
    background-color: rgba(var(--primary-rgb), 0.1);
    color: var(--primary-color);
    transform: translateX(5px);
}

/* 页面布局样式 */
.main-content {
    min-height: calc(100vh - 200px);
    padding-top: 2rem;
}

/* 警告消息容器 */
.alert-container {
    max-width: 500px;
    z-index: 9999;
}

/* 页脚样式 */
.footer {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    color: #ffffff;
}

.footer-brand {
    font-size: 1.25rem;
}

.footer-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition-base);
    font-weight: 500;
}

.footer-link:hover {
    color: #ffffff;
    transform: translateX(5px);
}

.text-light-50 {
    color: rgba(255, 255, 255, 0.7) !important;
}

.social-links a {
    display: inline-block;
    font-size: 1.25rem;
    transition: var(--transition-base);
}

.social-links a:hover {
    transform: translateY(-3px);
    color: var(--warning-color) !important;
}

.quick-recharge-card {
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-base);
}

.quick-recharge-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* 现代化按钮样式 */
.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    transition: var(--transition-smooth);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
}

.btn-outline-primary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

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

/* 卡片样式 */
.card {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    background: white;
}

.card:hover {
    box-shadow: var(--shadow-medium);
    transform: translateY(-4px);
}

.card-header {
    background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.08), rgba(var(--primary-rgb), 0.04));
    border-bottom: 1px solid rgba(var(--primary-rgb), 0.15);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0 !important;
    padding: 1.25rem 1.5rem;
}

.card-body {
    padding: 1.5rem;
}

/* 表单样式 */
.form-control {
    border-radius: var(--border-radius);
    border: 2px solid #e9ecef;
    padding: 0.75rem 1rem;
    transition: var(--transition-base);
    background-color: #fafbfc;
    font-weight: 500;
}

.form-control:focus {
    border-color: var(--primary-color);
    background-color: white;
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-rgb), 0.15);
    transform: translateY(-1px);
}

.form-label {
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--dark-color);
    font-size: 0.95rem;
}

/* 警告消息样式 */
.alert {
    border: none;
    border-radius: var(--border-radius-lg);
    border-left: 4px solid;
    font-weight: 500;
    box-shadow: var(--shadow-soft);
}

.alert-success {
    background: linear-gradient(135deg, rgba(var(--success-rgb), 0.1), rgba(var(--success-rgb), 0.05));
    color: var(--success-color);
    border-left-color: var(--success-color);
}

.alert-danger {
    background: linear-gradient(135deg, rgba(var(--danger-rgb), 0.1), rgba(var(--danger-rgb), 0.05));
    color: var(--danger-color);
    border-left-color: var(--danger-color);
}

.alert-warning {
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 193, 7, 0.05));
    color: var(--warning-color);
    border-left-color: var(--warning-color);
}

.alert-info {
    background: linear-gradient(135度, rgba(13, 202, 240, 0.1), rgba(13, 202, 240, 0.05));
    color: var(--info-color);
    border-left-color: var(--info-color);
}

/* 加载动画 */
.spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid #f3f3f3;
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 脉冲动画 */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 2rem 4rem rgba(102, 126, 234, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 3rem 6rem rgba(102, 126, 234, 0.4);
    }
}

/* 渐入动画 */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 智能点徽章 */
.smart-points-badge {
    background: linear-gradient(45deg, #ffd700, #ffed4e);
    color: #856404;
    border: 1px solid #ffc107;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 50rem;
    display: inline-flex;
    align-items: center;
}

.smart-points-badge i {
    margin-right: 0.25rem;
}

/* 状态徽章 */
.status-badge {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-transform: uppercase;
}

.status-active {
    background-color: rgba(25, 135, 84, 0.2);
    color: var(--success-color);
}

.status-inactive {
    background-color: rgba(220, 53, 69, 0.2);
    color: var(--danger-color);
}

.status-pending {
    background-color: rgba(255, 193, 7, 0.2);
    color: var(--warning-color);
}

/* 数据表格样式 */
.table {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.table thead th {
    background-color: var(--light-color);
    border-bottom: 2px solid #dee2e6;
    font-weight: 600;
    color: var(--dark-color);
}

.table tbody tr:hover {
    background-color: rgba(var(--bs-primary-rgb), 0.05);
}

/* 分页样式 */
.pagination .page-link {
    border-radius: var(--border-radius);
    margin: 0 2px;
    border: 1px solid #dee2e6;
    color: var(--primary-color);
    font-weight: 500;
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.pagination .page-link:hover {
    background-color: rgba(var(--bs-primary-rgb), 0.1);
    border-color: var(--primary-color);
}

/* 模态框样式 */
.modal-content {
    border: none;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-medium);
}

.modal-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    background-color: var(--light-color);
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0;
}

.modal-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    background-color: var(--light-color);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

/* 图标样式 */
.icon-primary {
    color: var(--primary-color);
}

.icon-success {
    color: var(--success-color);
}

.icon-warning {
    color: var(--warning-color);
}

.icon-danger {
    color: var(--danger-color);
}

.icon-info {
    color: var(--info-color);
}

/* 工具提示样式 */
.tooltip {
    font-size: 0.875rem;
}

.tooltip-inner {
    background-color: var(--dark-color);
    border-radius: var(--border-radius);
}

/* 面包屑导航 */
.breadcrumb {
    background-color: transparent;
    padding: 0;
    margin-bottom: 1rem;
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb-item a:hover {
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .btn-lg {
        padding: 0.5rem 1.5rem;
        font-size: 1rem;
    }
    
    .table-responsive {
        font-size: 0.875rem;
    }
}

/* 暗色主题支持 */
@media (prefers-color-scheme: dark) {
    :root {
        --dark-color: #ffffff;
        --light-color: #343a40;
    }
    
    body {
        background-color: #121212;
        color: #ffffff;
    }
    
    .card {
        background-color: #1e1e1e;
        color: #ffffff;
    }
    
    .navbar {
        background-color: #1e1e1e !important;
    }
    
    .table {
        color: #ffffff;
    }
    
    .table thead th {
        background-color: #343a40;
        color: #ffffff;
    }
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* 打印样式 */
@media print {
    .navbar,
    .btn,
    .pagination {
        display: none !important;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #dee2e6;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* 页面加载动画 */
.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.6s ease-out;
}

/* 加载状态和等待动画 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.loading-spinner {
    width: 3rem;
    height: 3rem;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* 统一的按钮等待状态 */
.btn.loading {
    pointer-events: none;
    position: relative;
    color: transparent !important;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1.2rem;
    height: 1.2rem;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    color: white;
}

.btn-outline-primary.loading::after {
    color: var(--primary-color);
}

/* 表单提交反馈状态 */
.form-submitting {
    position: relative;
    opacity: 0.7;
    pointer-events: none;
}

.form-submitting::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: var(--border-radius);
}

.form-submitting::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 2rem;
    height: 2rem;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 11;
}

/* 输入验证状态 */
.form-control.is-valid {
    border-color: var(--success-color);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23198754' d='m2.3 6.73.94-.94 2.13 2.13 3.74-3.74.94.94-4.68 4.69z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

.form-control.is-invalid {
    border-color: var(--danger-color);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath d='m5.5 5.5 1 1 1-1'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
}

/* 验证码输入框特殊样式 */
.verification-code-input {
    letter-spacing: 0.5rem;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    background: #f8f9fa;
    border: 2px dashed #dee2e6;
}

.verification-code-input:focus {
    border-style: solid;
    letter-spacing: 0.5rem;
}

/* 页面容器的响应式边距 */
.container-custom {
    padding-left: 1rem;
    padding-right: 1rem;
}

@media (min-width: 576px) {
    .container-custom {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
}

@media (min-width: 768px) {
    .container-custom {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

/* 移动端优化 */
@media (max-width: 767.98px) {
    .hero-title {
        font-size: 2.25rem !important;
    }
    
    .hero-subtitle {
        font-size: 1.1rem !important;
    }
    
    .service-card {
        margin-bottom: 1.5rem;
        padding: 1.5rem;
    }
    
    .section-title {
        font-size: 2rem !important;
    }
    
    .section-subtitle {
        font-size: 1rem !important;
    }
    
    .navbar-brand .brand-text .brand-name {
        font-size: 1.1rem !important;
    }
    
    .navbar-brand .brand-text .brand-subtitle {
        font-size: 0.65rem !important;
    }
    
    .user-dropdown {
        min-width: 250px !important;
    }
    
    .main-content {
        padding-top: 1rem !important;
    }
    
    .footer {
        text-align: center;
    }
    
    .footer .col-lg-2,
    .footer .col-lg-4 {
        margin-bottom: 2rem;
    }
}

/* 超小屏幕优化 */
@media (max-width: 575.98px) {
    .hero-features {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .cta-actions {
        flex-direction: column;
        gap: 1rem;
    }
    
    .cta-actions .btn {
        width: 100%;
        margin: 0 !important;
    }
    
    .calculator-body {
        padding: 1rem !important;
    }
    
    .service-footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .stat-card {
        margin-bottom: 1rem;
    }
}

/* 打印样式 */
@media print {
    .navbar,
    .btn,
    .pagination,
    .hero-visual,
    .floating-cards,
    .social-links {
        display: none !important;
    }
    
    .hero-section {
        background: none !important;
    }
    
    .hero-section::before {
        display: none;
    }
    
    .card {
        box-shadow: none;
        border: 1px solid #dee2e6;
    }
    
    .footer {
        background: none !important;
        color: #000 !important;
    }
    
    .text-light-50 {
        color: #666 !important;
    }
}

/* 可访问性增强 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .floating-card {
        animation: none !important;
    }
    
    .ai-brain {
        animation: none !important;
    }
} 

/* =================================== */
/* 模块化Dashboard支持样式 */
/* =================================== */

/* 动态内容加载样式 */
#dynamicContent {
    transition: opacity 0.3s ease;
    min-height: 400px;
}

#loadingIndicator {
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* 侧边栏标签页样式增强 */
.list-group-item {
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
}

.list-group-item:hover {
    background-color: #f8f9fa;
    transform: translateX(3px);
}

.list-group-item.active {
    background-color: #007bff;
    color: white;
    border-color: #007bff;
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.3);
}

.list-group-item.active:hover {
    background-color: #0056b3;
    transform: translateX(3px);
}

/* 聊天界面样式 */
.chat-messages {
    height: 500px;
    overflow-y: auto;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    padding: 1rem;
    scrollbar-width: thin;
    scrollbar-color: #c1c1c1 #f1f1f1;
}

.message {
    display: flex;
    margin-bottom: 1rem;
    align-items: flex-start;
    max-width: 100%;
    animation: fadeInUp 0.3s ease-out;
}

.user-message {
    justify-content: flex-end;
}

.assistant-message {
    justify-content: flex-start;
}

.message-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    margin: 0 10px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.user-message .message-avatar {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    order: 2;
}

.assistant-message .message-avatar {
    background: linear-gradient(135deg, #28a745, #1e7e34);
    color: white;
    order: 1;
}

.message-content {
    max-width: 100%;
    word-wrap: break-word;
}

.user-message .message-content {
    order: 1;
    text-align: right;
}

.assistant-message .message-content {
    order: 2;
}

.message-text {
    background: white;
    padding: 12px 16px;
    border-radius: 18px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    position: relative;
    line-height: 1.4;
    word-break: break-word;
}

.user-message .message-text {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    margin-left: auto;
}

.assistant-message .message-text {
    background: white;
    color: #333;
    border: 1px solid #e9ecef;
}

.message-time {
    margin-top: 4px;
    font-size: 11px;
    color: #6c757d;
}

.user-message .message-time {
    text-align: right;
}

.assistant-message .message-time {
    text-align: left;
}

/* 聊天输入区域 */
.chat-input-area {
    padding: 1rem;
    background: white;
    border-top: 1px solid #e9ecef;
}

.chat-input-area .input-group {
    margin-bottom: 0.5rem;
}

.chat-input-area #chatInput {
    border-radius: 20px;
    padding: 10px 16px;
    border: 2px solid #e9ecef;
    transition: var(--transition-base);
}

.chat-input-area #chatInput:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(var(--primary-rgb), 0.15);
}

.chat-input-area #sendBtn {
    border-radius: 20px;
    padding: 10px 20px;
    background: var(--gradient-primary);
    border: none;
}

.chat-tips {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    font-size: 0.875rem;
}

.generating-indicator {
    display: flex;
    align-items: center;
    color: var(--primary-color);
}

/* 代码块在聊天中的样式 */
.message-text pre {
    background: #f4f4f4;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 12px;
    margin: 8px 0;
    overflow-x: auto;
    position: relative;
    font-size: 13px;
    line-height: 1.4;
}

.user-message .message-text pre {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.message-text pre code {
    background: transparent;
    color: inherit;
    padding: 0;
    border: none;
}

/* 表格在聊天中的样式 */
.message-text table {
    width: 100%;
    border-collapse: collapse;
    margin: 8px 0;
    font-size: 14px;
    border-radius: 6px;
    overflow: hidden;
}

.message-text table th,
.message-text table td {
    border: 1px solid #ddd;
    padding: 8px 12px;
    text-align: left;
}

.message-text table th {
    background: #f8f9fa;
    font-weight: 600;
}

.user-message .message-text table th {
    background: rgba(255, 255, 255, 0.1);
}

.user-message .message-text table th,
.user-message .message-text table td {
    border-color: rgba(255, 255, 255, 0.2);
}

/* 股票代码样式
.stock-code {
    background: linear-gradient(135deg, #007bff, #0056b3);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    transition: all 0.3s ease;
    display: inline-block;
    margin: 0.1rem;
    text-decoration: none;
    font-size: 0.9rem;
    border: 1px solid rgba(0, 123, 255, 0.3);
}

.stock-code:hover {
    background: linear-gradient(135deg, #0056b3, #004085);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 123, 255, 0.4);
    text-decoration: none;
    color: white;
} */

/* .stock-code:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(0, 123, 255, 0.3);
} */

/* 代码复制按钮样式 */
.copy-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    color: #6c757d;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s ease;
    opacity: 0.7;
}

.copy-btn:hover {
    background: rgba(0, 0, 0, 0.2);
    color: #495057;
    opacity: 1;
}

.copy-btn.copied {
    background: #28a745;
    color: white;
    opacity: 1;
}

/* 状态信息样式 */
.status-info {
    padding: 8px 12px;
    margin: 8px 0;
    background: rgba(0, 123, 255, 0.1);
    border-left: 3px solid #007bff;
    border-radius: 4px;
    font-size: 14px;
    animation: fadeIn 0.3s ease-out;
}

/* 打字指示器样式 */
.typing-indicator {
    display: inline-flex;
    align-items: center;
    color: #6c757d;
    font-style: italic;
}

.typing-indicator::after {
    content: '';
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: #6c757d;
    margin-left: 4px;
    animation: typing 1.4s infinite ease-in-out;
}

@keyframes typing {
    0%, 80%, 100% {
        opacity: 0;
    }
    40% {
        opacity: 1;
    }
}

/* 欢迎消息样式 */
.welcome-message {
    text-align: center;
    margin-bottom: 2rem;
}

.welcome-message .message {
    justify-content: center;
}

.welcome-message .message-content {
    max-width: 80%;
}

.welcome-message .message-text {
    background: var(--gradient-primary);
    color: white;
    border: none;
    text-align: center;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

/* 聊天消息滚动条样式 */
.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* API令牌页面代码示例样式 */
.code-example-container {
    position: relative;
    margin-top: 10px;
    min-height: 200px;
}

.code-example-container pre {
    background: #f8f9fa !important;
    border: 1px solid #e9ecef !important;
    padding: 15px !important;
    border-radius: 6px;
    font-size: 13px;
    line-height: 1.5;
    overflow-x: auto;
}

.code-example-container code {
    color: #495057 !important;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    background: transparent !important;
    white-space: pre-wrap;
    word-wrap: break-word;
}

/* 选项卡增强样式 */
.nav-tabs .nav-link {
    color: var(--secondary-color);
    border: 1px solid transparent;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    transition: var(--transition-base);
}

.nav-tabs .nav-link:hover {
    border-color: #e9ecef #e9ecef #dee2e6;
    color: var(--primary-color);
}

.nav-tabs .nav-link.active {
    color: var(--primary-color);
    background-color: #fff;
    border-color: #dee2e6 #dee2e6 #fff;
    font-weight: 600;
}

/* 响应式聊天界面 */
@media (max-width: 768px) {
    .chat-messages {
        height: 400px;
        padding: 0.75rem;
    }
    
    .message-content {
        max-width: 85%;
    }
    
    .message-avatar {
        width: 32px;
        height: 32px;
        font-size: 14px;
        margin: 0 8px;
    }
    
    .message-text {
        padding: 10px 14px;
        font-size: 14px;
    }
    
    .chat-input-area {
        padding: 0.75rem;
    }
    
    .chat-input-area .input-group {
        flex-direction: column;
    }
    
    .chat-input-area #chatInput {
        margin-bottom: 0.5rem;
        border-radius: 8px;
    }
    
    .chat-input-area #sendBtn {
        border-radius: 8px;
        width: 100%;
    }
    
    .chat-tips {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        font-size: 0.8rem;
    }
}

/* 超小屏幕聊天优化 */
@media (max-width: 575.98px) {
    .chat-messages {
        height: 350px;
        padding: 0.5rem;
    }
    
    .message {
        margin-bottom: 0.75rem;
    }
    
    .message-content {
        max-width: 90%;
    }
    
    .message-text {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .welcome-message .message-content {
        max-width: 95%;
    }
}

/* 打印时隐藏聊天界面 */
@media print {
    .chat-messages,
    .chat-input-area,
    /* .stock-code, */
    .copy-btn {
        display: none !important;
    }
}