/* ============ Trading Dashboard Styles ============ */

.trading-dashboard {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    transition: background-color 0.3s, color 0.3s;
    background: #fff;  /* 统一白色背景，避免色差 */
    color: #1d2129;
}

/* 暗黑模式 */
.trading-dashboard.dark-mode {
    background: #0a0a0a;
    color: #e0e0e0;
}

/* 主题切换按钮 - 左下角吸附 */
.theme-toggle {
    position: fixed;
    bottom: 30px;
    left: 30px;
    z-index: 1001;
    background: #fff;
    border: 1px solid #e5e6eb;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.dark-mode .theme-toggle {
    background: #1a1a1a;
    border-color: #333;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.theme-toggle:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.dark-mode .theme-toggle:hover {
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.6);
}

.theme-toggle i {
    font-size: 20px;
    color: #1d2129;
}

.dark-mode .theme-toggle i {
    color: #e0e0e0;
}

/* 顶部币种价格栏 - 专业交易平台风格 */
.top-ticker {
    background: #fff;
    border-bottom: 3px solid #000;  /* 粗黑边框 */
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    font-family: 'Courier New', monospace; /* 等宽字体 */
}

.dark-mode .top-ticker {
    background: #0a0a0a;
    border-bottom-color: #fff;
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.1);
}

.ticker-container {
    display: flex;
    gap: 30px;
    flex: 1;
    overflow-x: auto;
}

.ticker-item {
    display: flex;
    align-items: center;
    gap: 12px;
    white-space: nowrap;
    padding: 4px 8px;
    border: 1px solid transparent;
    border-radius: 2px;
    transition: all 0.2s;
}

.ticker-item:hover {
    border-color: #000;
    background: rgba(0, 0, 0, 0.02);
}

.dark-mode .ticker-item:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.02);
}

.ticker-symbol {
    font-weight: 700;
    color: #000;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dark-mode .ticker-symbol {
    color: #fff;
}

.ticker-price {
    font-weight: 700;
    color: #000;
    font-size: 13px;
}

.dark-mode .ticker-price {
    color: #fff;
}

.ticker-change {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 2px;
}

.ticker-change.positive {
    color: #fff;
    background: var(--success);  /* 涨红 */
}

.ticker-change.negative {
    color: #fff;
    background: var(--danger);   /* 跌绿 */
}

.ticker-info {
    display: flex;
    gap: 20px;
    font-size: 12px;
    font-weight: 700;
    padding: 8px 12px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 2px;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.dark-mode .ticker-info {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.1);
}

.pnl-positive {
    color: var(--success);  /* 涨红 */
}

.pnl-negative {
    color: var(--danger);   /* 跌绿 */
}

/* 主内容区 */
.dashboard-main {
    display: grid;
    grid-template-columns: 3fr 1fr;  /* 收益图表75%，右侧区域25% */
    gap: 20px;
    padding: 20px;
    min-height: calc(100vh - 200px);
}

/* 右侧面板 - 双栏布局 */
.right-panel {
    display: grid;
    grid-template-rows: auto 1fr;
    gap: 20px;
    min-height: 500px;  /* 与图表区域保持一致 */
}

/* 收益曲线图区域 - 专业交易平台风格 */
.chart-section {
    background: #fff;
    border-radius: 4px;
    border: 2px solid #000;  /* 粗黑边框，与表格一致 */
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.dark-mode .chart-section {
    background: #0a0a0a;
    border-color: #fff;  /* 暗黑模式白色边框 */
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.1);
}

.chart-header {
    margin-bottom: 20px;
}

.chart-title {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.chart-title h2 {
    font-size: 18px;
    font-weight: 700;  /* 加粗，更专业 */
    color: #000;       /* 纯黑色，更专业 */
    margin: 0;
    text-transform: uppercase;  /* 大写，专业风格 */
    letter-spacing: 0.5px;      /* 字母间距 */
}

.dark-mode .chart-title h2 {
    color: #fff;
}

.chart-filters {
    display: flex;
    gap: 8px;
}

.filter-btn {
    background: #fff;
    border: 2px solid #000;  /* 粗黑边框，专业风格 */
    color: #000;
    padding: 8px 16px;       /* 增加内边距 */
    border-radius: 2px;      /* 减少圆角，更专业 */
    font-size: 11px;
    font-weight: 700;        /* 加粗 */
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase; /* 大写 */
    letter-spacing: 0.5px;
}

.dark-mode .filter-btn {
    background: #0a0a0a;
    border-color: #fff;
    color: #fff;
}

.filter-btn:hover {
    background: #f0f0f0;
    transform: translateY(-1px);  /* 悬停效果 */
}

.dark-mode .filter-btn:hover {
    background: #1a1a1a;
}

.filter-btn.active {
    background: #000;
    border-color: #000;
    color: #fff;
}

.dark-mode .filter-btn.active {
    background: #fff;
    border-color: #fff;
    color: #000;
}

.chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #aaa;
}

.legend-color {
    width: 12px;
    height: 12px;
    border-radius: 2px;
}

/* WINNING MODEL 区域 - 专业交易平台风格 */
.winning-model-section {
    background: #fff;
    border-radius: 4px;
    border: 2px solid #000;  /* 粗黑边框，与表格一致 */
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    min-height: 200px;  /* 适当高度 */
}

.dark-mode .winning-model-section {
    background: #0a0a0a;
    border-color: #fff;  /* 暗黑模式白色边框 */
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.1);
}

/* 交易动态区域 - 专业交易平台风格 */
.trades-section {
    background: #fff;
    border-radius: 4px;
    border: 2px solid #000;  /* 粗黑边框，与表格一致 */
    padding: 20px;  /* 统一内边距 */
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    flex: 1;  /* 占据剩余空间 */
}

.dark-mode .trades-section {
    background: #0a0a0a;
    border-color: #fff;  /* 暗黑模式白色边框 */
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.1);
}

.trades-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.trades-header h3 {
    font-size: 16px;
    font-weight: 700;        /* 加粗 */
    color: #000;             /* 纯黑色 */
    margin: 0;
    text-transform: uppercase; /* 大写 */
    letter-spacing: 0.5px;
}

.dark-mode .trades-header h3 {
    color: #fff;
}

.trades-count {
    font-size: 11px;
    color: #666;
    font-weight: 500;
    text-transform: uppercase;
}

.dark-mode .trades-count {
    color: #999;
}

.trades-list {
    flex: 1;
    overflow-y: hidden;  /* 隐藏滚动条 */
    max-height: 500px;
    padding-bottom: 0;   /* 去除底部留白 */
    margin-bottom: 0;    /* 去除底部间距 */
}

/* 如果内容超出，使用自定义滚动条样式 */
.trades-list:hover {
    overflow-y: auto;
}

/* 自定义滚动条样式 */
.trades-list::-webkit-scrollbar {
    width: 4px;
}

.trades-list::-webkit-scrollbar-track {
    background: transparent;
}

.trades-list::-webkit-scrollbar-thumb {
    background: #000;
    border-radius: 2px;
}

.dark-mode .trades-list::-webkit-scrollbar-thumb {
    background: #fff;
}

.trades-list::-webkit-scrollbar-thumb:hover {
    background: #333;
}

.dark-mode .trades-list::-webkit-scrollbar-thumb:hover {
    background: #ccc;
}

.trade-item {
    background: #fff;
    border: 1px solid #000;  /* 黑色边框，专业风格 */
    border-radius: 2px;      /* 减少圆角 */
    padding: 12px;
    margin-bottom: 6px;      /* 减少间距，更紧凑 */
    transition: all 0.2s;
    font-family: 'Courier New', monospace; /* 等宽字体，更专业 */
}

.dark-mode .trade-item {
    background: #0a0a0a;
    border-color: #fff;
}

.trade-item:hover {
    background: #f8f8f8;
    transform: translateX(2px); /* 悬停效果 */
}

.dark-mode .trade-item:hover {
    background: #1a1a1a;
}

/* Trade Feed Styles - 专业交易平台风格 */
.trade-feed-item {
    background: #fff;
    border: 2px solid #000;  /* 统一粗黑边框 */
    border-radius: 2px;
    padding: 12px;
    margin-bottom: 8px;
    transition: all 0.2s;
    font-family: 'Courier New', monospace;
    position: relative;
}

/* 添加左侧装饰条，但使用黑色 */
.trade-feed-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #000;
    border-radius: 2px 0 0 2px;
}

.dark-mode .trade-feed-item {
    background: #0a0a0a;
    border-color: #fff;
}

.dark-mode .trade-feed-item::before {
    background: #fff;
}

.trade-feed-item:hover {
    background: #f8f8f8;
    transform: translateX(2px);
    box-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.dark-mode .trade-feed-item:hover {
    background: #1a1a1a;
    box-shadow: 2px 2px 4px rgba(255, 255, 255, 0.1);
}

.trade-feed-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.trade-feed-model {
    font-size: 13px;
    font-weight: 600;
    color: #1d2129;
    display: flex;
    align-items: center;
    gap: 6px;
}

.dark-mode .trade-feed-model {
    color: #e5e6eb;
}

.trade-feed-model i {
    color: #3370FF;
    font-size: 14px;
}

.trade-feed-time {
    font-size: 11px;
    color: #86909c;
}

.trade-feed-content {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    font-size: 14px;
}

.trade-feed-coin {
    color: #1d2129;
}

.dark-mode .trade-feed-coin {
    color: #e5e6eb;
}

.trade-feed-details {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.trade-feed-detail-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
}

.detail-label {
    color: #86909c;
}

.detail-value {
    color: #1d2129;
    font-weight: 500;
}

.dark-mode .detail-value {
    color: #e5e6eb;
}

.detail-value.positive {
    color: #22c55e;
}

.detail-value.negative {
    color: #ef4444;
}

.trade-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
}

.trade-model {
    font-weight: 600;
    color: #1d2129;
    font-size: 13px;
}

.dark-mode .trade-model {
    color: #fff;
}

.trade-time {
    font-size: 11px;
    color: #86909c;
}

.dark-mode .trade-time {
    color: #666;
}

.trade-details {
    display: flex;
    gap: 10px;
    align-items: center;
    font-size: 12px;
}

.trade-action {
    padding: 3px 8px;
    border-radius: 3px;
    font-weight: 600;
    font-size: 11px;
}

.trade-action.buy {
    background: rgba(38, 166, 154, 0.2);
    color: #26a69a;
}

.trade-action.sell {
    background: rgba(239, 83, 80, 0.2);
    color: #ef5350;
}

.trade-coin {
    font-weight: 600;
    color: #1d2129;
}

.dark-mode .trade-coin {
    color: #fff;
}

.trade-price {
    color: #4e5969;
}

.dark-mode .trade-price {
    color: #aaa;
}

.trade-quantity {
    color: #86909c;
}

.dark-mode .trade-quantity {
    color: #888;
}

.trade-pnl {
    margin-left: auto;
    font-weight: 600;
}

/* 底部模型卡片 */
.models-section {
    padding: 0 20px 20px;
}

.models-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
}

.model-card {
    background: linear-gradient(135deg, #fff 0%, #f5f7fa 100%);
    border: 1px solid #e5e6eb;
    border-radius: 8px;
    padding: 20px;
    position: relative;
    transition: all 0.3s;
}

.dark-mode .model-card {
    background: linear-gradient(135deg, #1a1a1a 0%, #111 100%);
    border-color: #222;
}

.model-card:hover {
    transform: translateY(-2px);
    border-color: #3370FF;
    box-shadow: 0 8px 24px rgba(51, 112, 255, 0.15);
}

.model-rank {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #3370FF;
    color: #fff;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.model-info {
    margin-bottom: 15px;
}

.model-name {
    font-size: 16px;
    font-weight: 600;
    color: #1d2129;
    margin: 0 0 5px 0;
}

.dark-mode .model-name {
    color: #fff;
}

.model-user {
    font-size: 12px;
    color: #86909c;
    margin: 0;
}

.dark-mode .model-user {
    color: #666;
}

.model-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stat-label {
    font-size: 11px;
    color: #86909c;
    text-transform: uppercase;
}

.dark-mode .stat-label {
    color: #666;
}

.stat-value {
    font-size: 14px;
    font-weight: 600;
    color: #1d2129;
}

.dark-mode .stat-value {
    color: #fff;
}

.stat-value.positive {
    color: #26a69a;
}

.stat-value.negative {
    color: #ef5350;
}

/* 第二屏：排行榜 */
.leaderboards-section {
    padding: 40px 20px;
    background: #fff;
    min-height: 100vh;
}

.dark-mode .leaderboards-section {
    background: #0a0a0a;
}

.leaderboards-container {
    max-width: 1400px;
    margin: 0 auto;
}

/* 标签页切换 */
.stats-tabs {
    display: flex;
    gap: 0;
    margin-top: 50px;  /* 增加与WINNING MODEL的间距 */
    margin-bottom: 30px;
    border: 2px solid #000;
    width: fit-content;
}

.stats-tab {
    background: #fff;
    border: none;
    padding: 12px 30px;
    font-size: 13px;
    font-weight: 700;
    color: #000;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.5px;
}

.dark-mode .stats-tab {
    background: #0a0a0a;
    color: #fff;
}

.stats-tab:first-child {
    border-right: 2px solid #000;
}

.dark-mode .stats-tab:first-child {
    border-right-color: #fff;
}

.stats-tab.active {
    background: #000;
    color: #fff;
}

.dark-mode .stats-tab.active {
    background: #fff;
    color: #000;
}

/* 内容区 */
.stats-content {
    display: none;
}

.stats-content.active {
    display: block;
}

/* 表格样式 */
.stats-table-wrapper {
    overflow-x: auto;
    margin-bottom: 30px;
}

.stats-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    background: #fff;
    border: 2px solid #000;  /* 粗黑实线边框 */
}

.dark-mode .stats-table {
    background: #0a0a0a;
    border-color: #fff;  /* 暗黑模式白色边框 */
}

.stats-table thead th {
    background: #fff;
    padding: 12px 10px;
    text-align: left;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 0.5px;
    color: #000;
    border-bottom: 2px solid #000;  /* 粗黑实线 */
}

.dark-mode .stats-table thead th {
    background: #0a0a0a;
    color: #fff;
    border-bottom-color: #fff;
}

.stats-table tbody tr {
    border-bottom: 1px solid #000;  /* 黑色实线 */
    transition: background 0.2s;
}

.dark-mode .stats-table tbody tr {
    border-bottom-color: #fff;  /* 暗黑模式白色实线 */
}

.stats-table tbody tr:hover {
    background: #fafafa;
}

.dark-mode .stats-table tbody tr:hover {
    background: #111;
}

.stats-table tbody td {
    padding: 14px 10px;
    color: #333;
}

.dark-mode .stats-table tbody td {
    color: #ccc;
}

.stats-table tbody td:first-child {
    font-weight: 700;
    color: #666;
}

.stats-table .model-name {
    display: flex;
    align-items: center;
    gap: 8px;
}

.stats-table .model-icon {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.stats-table .positive {
    color: #00b578;
    font-weight: 600;
}

.stats-table .negative {
    color: #ff4d4f;
    font-weight: 600;
}

/* 底部区域 */
.stats-bottom {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 30px;
    margin-top: 30px;
}

.winning-model {
    background: transparent;  /* 透明背景，避免双重边框 */
    border: none;            /* 去掉内部边框，只保留外层边框 */
    border-radius: 0;        /* 去掉圆角 */
    padding: 0;              /* 去掉内边距，由外层控制 */
    display: flex;
    flex-direction: column;
    gap: 15px;
    box-shadow: none;        /* 去掉阴影，由外层控制 */
    font-family: 'Courier New', monospace; /* 等宽字体 */
}

.dark-mode .winning-model {
    background: transparent;  /* 暗黑模式也保持透明 */
    border: none;            /* 去掉边框 */
    box-shadow: none;        /* 去掉阴影 */
}

.winning-icon {
    font-size: 32px;
}

.winning-info {
    flex: 1;
}

.winning-label {
    font-size: 10px;
    font-weight: 700;
    color: #000;             /* 纯黑色，更专业 */
    letter-spacing: 1px;     /* 增加字母间距 */
    margin-bottom: 5px;
    text-transform: uppercase; /* 大写 */
}

.dark-mode .winning-label {
    color: #fff;
}

.winning-name {
    font-size: 18px;
    font-weight: 700;
    color: #000;
    text-transform: uppercase; /* 大写，专业风格 */
    letter-spacing: 0.5px;
}

.dark-mode .winning-name {
    color: #fff;
}

.winning-stats {
    display: flex;
    gap: 20px;
}

.winning-stat {
    flex: 1;
}

.winning-stat .stat-label {
    font-size: 9px;
    color: #000;
    margin-bottom: 4px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dark-mode .winning-stat .stat-label {
    color: #fff;
}

.winning-stat .stat-value {
    font-size: 16px;
    font-weight: 700;
    color: #000;
}

.dark-mode .winning-stat .stat-value {
    color: #fff;
}

.stats-chart {
    background: #f5f5f5;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    padding: 20px;
    min-height: 200px;
}

.dark-mode .stats-chart {
    background: #111;
    border-color: #222;
}

.badge-positive {
    background: rgba(38, 166, 154, 0.1);
    color: #26a69a;
}

.badge-negative {
    background: rgba(239, 83, 80, 0.1);
    color: #ef5350;
}

/* 浮动登录按钮 */
.floating-login {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.btn-login {
    background: #fff;
    color: #000;
    padding: 12px 24px;
    border-radius: 2px;  /* 减少圆角，专业风格 */
    text-decoration: none;
    font-weight: 700;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    border: 2px solid #000;  /* 粗黑边框 */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.2s;
    font-family: 'Courier New', monospace;  /* 等宽字体 */
    text-transform: uppercase;  /* 大写 */
    letter-spacing: 0.5px;
}

.dark-mode .btn-login {
    background: #0a0a0a;
    color: #fff;
    border-color: #fff;
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.1);
}

.btn-login:hover {
    background: #f0f0f0;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.dark-mode .btn-login:hover {
    background: #1a1a1a;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}

/* ============ 响应式设计 - 移动端全面适配 ============ */

/* 平板设备 */
@media (max-width: 1024px) {
    .dashboard-main {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .trades-section {
        max-height: 400px;
    }

    .stats-bottom {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .chart-container {
        height: 400px !important;
    }
}

/* 移动端设备 */
@media (max-width: 768px) {
    /* 顶部行情栏 */
    .top-ticker {
        padding: 12px 15px;
        flex-direction: column;
        gap: 12px;
        min-height: auto;  /* 确保高度自适应 */
    }

    .ticker-container {
        gap: 20px;  /* 增加间距 */
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        padding: 0 5px;  /* 添加左右padding */
    }

    .ticker-container::-webkit-scrollbar {
        display: none;
    }

    .ticker-item {
        font-size: 14px;  /* 增大字体 */
        min-width: 120px;  /* 设置最小宽度 */
        flex-shrink: 0;    /* 防止压缩 */
    }

    .ticker-symbol {
        font-size: 13px;   /* 币种符号稍大 */
        font-weight: 700;  /* 加粗 */
    }

    .ticker-price {
        font-size: 15px;   /* 价格更大 */
        font-weight: 700;  /* 加粗 */
    }

    .ticker-change {
        font-size: 13px;   /* 涨跌幅适中 */
        font-weight: 600;  /* 稍微加粗 */
    }

    .ticker-info {
        width: 100%;
        justify-content: space-between;
        font-size: 14px;      /* 增大字体 */
        font-weight: 600;     /* 加粗 */
        padding: 8px 12px;    /* 添加内边距 */
        background: rgba(0, 0, 0, 0.03);  /* 轻微背景色区分 */
        border-radius: 8px;   /* 圆角 */
        margin-top: 4px;      /* 与行情数据分离 */
    }

    .dark-mode .ticker-info {
        background: rgba(255, 255, 255, 0.05);  /* 暗黑模式背景 */
    }

    /* 主内容区 */
    .dashboard-main {
        padding: 15px;
        gap: 15px;
    }

    /* 图表区域 */
    .chart-section {
        padding: 15px;
    }

    .chart-header {
        flex-direction: column;
        gap: 15px;
    }

    .chart-title {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .chart-title h2 {
        font-size: 18px;
    }

    .chart-filters {
        width: 100%;
        justify-content: space-between;
    }

    .filter-btn {
        padding: 6px 12px;
        font-size: 11px;
    }

    .chart-container {
        height: 300px !important;
    }

    /* 交易动态 */
    .trades-section {
        max-height: 300px;
        padding: 15px;
    }

    .trades-header h3 {
        font-size: 16px;
    }

    .trades-count {
        font-size: 11px;
    }

    .trade-item {
        padding: 12px;
        font-size: 12px;
    }

    /* 排行榜区域 */
    .leaderboards-section {
        padding: 20px 15px;
    }

    .leaderboards-container {
        padding: 15px;
    }

    /* 标签页 */
    .stats-tabs {
        width: 100%;
        margin-bottom: 20px;
    }

    .stats-tab {
        flex: 1;
        padding: 10px 15px;
        font-size: 11px;
    }

    /* 表格 */
    .stats-table-wrapper {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 -15px;
        padding: 0 15px;
    }

    .stats-table {
        font-size: 11px;
        min-width: 800px;
    }

    .stats-table thead th {
        padding: 10px 8px;
        font-size: 10px;
        white-space: nowrap;
    }

    .stats-table tbody td {
        padding: 12px 8px;
        white-space: nowrap;
    }

    .stats-table .model-icon {
        width: 20px;
        height: 20px;
        font-size: 12px;
    }

    /* WINNING MODEL */
    .stats-bottom {
        grid-template-columns: 1fr;
        gap: 15px;
        margin-top: 20px;
    }

    .winning-model {
        padding: 15px;
    }

    .winning-icon {
        font-size: 32px;
    }

    .winning-label {
        font-size: 10px;
    }

    .winning-name {
        font-size: 16px;
    }

    .stat-label {
        font-size: 10px;
    }

    .stat-value {
        font-size: 14px;
    }

    /* 按钮 */
    .floating-login {
        bottom: 20px;
        right: 20px;
        left: auto;
    }

    .btn-login {
        padding: 12px 20px;
        font-size: 14px;
    }

    /* 主题切换按钮 */
    .theme-toggle {
        bottom: 20px;
        left: 20px;
        width: 44px;
        height: 44px;
    }

    .theme-toggle i {
        font-size: 18px;
    }

    /* 页脚 */
    .footer-content {
        font-size: 11px;
        padding: 0 15px;
    }
}

/* 小屏手机 */
@media (max-width: 480px) {
    .top-ticker {
        padding: 10px 12px;  /* 增加padding */
    }

    .ticker-container {
        gap: 18px;  /* 稍微减少间距但仍然合理 */
        padding: 0 8px;
    }

    .ticker-item {
        font-size: 13px;     /* 增大字体 */
        min-width: 110px;    /* 适当减少最小宽度 */
    }

    .ticker-symbol {
        font-size: 12px;     /* 币种符号 */
        font-weight: 700;
    }

    .ticker-price {
        font-size: 14px;     /* 价格 */
        font-weight: 700;
    }

    .ticker-change {
        font-size: 12px;     /* 涨跌幅 */
        font-weight: 600;
    }

    .ticker-info {
        font-size: 13px;     /* 账户信息字体 */
        font-weight: 600;
        padding: 6px 10px;   /* 减少内边距 */
        margin-top: 6px;
    }

    .dashboard-main {
        padding: 10px;
        gap: 10px;
    }

    .chart-section,
    .trades-section {
        padding: 10px;
    }

    .chart-title h2 {
        font-size: 16px;
    }

    .filter-btn {
        padding: 5px 10px;
        font-size: 10px;
    }

    .chart-container {
        height: 250px !important;
    }

    .leaderboards-section {
        padding: 15px 10px;
    }

    .leaderboards-container {
        padding: 10px;
    }

    .stats-tab {
        padding: 8px 12px;
        font-size: 10px;
    }

    .stats-table {
        font-size: 10px;
    }

    .stats-table thead th {
        padding: 8px 6px;
        font-size: 9px;
    }

    .stats-table tbody td {
        padding: 10px 6px;
    }

    .winning-model {
        padding: 12px;
    }

    .winning-icon {
        font-size: 28px;
    }

    .btn-login {
        padding: 10px 16px;
        font-size: 13px;
    }

    .theme-toggle {
        width: 40px;
        height: 40px;
        bottom: 15px;
        left: 15px;
    }

    .theme-toggle i {
        font-size: 16px;
    }
}

:root {
    --primary: #3370ff;
    --success: #f53f3f;  /* 涨红：原来的danger色 */
    --warning: #ff7d00;
    --danger: #00b42a;   /* 跌绿：原来的success色 */
    --info: #165dff;
    --bg-1: #ffffff;
    --bg-1-rgb: 255, 255, 255;
    --bg-2: #f7f8fa;
    --bg-3: #f2f3f5;
    --text-1: #1d2129;
    --text-2: #4e5969;
    --text-3: #86909c;
    --border-1: #e5e6eb;
    --border-2: #c9cdd4;
    --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-2: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-3: 0 4px 16px rgba(0, 0, 0, 0.12);
    --radius: 8px;
}

/* 暗黑模式 */
[data-theme="dark"] {
    --primary: #4080ff;
    --success: #f76560;  /* 涨红：原来的danger色 */
    --warning: #ff9a2e;
    --danger: #23c343;   /* 跌绿：原来的success色 */
    --info: #3c7eff;
    --bg-1: #17171a;
    --bg-1-rgb: 23, 23, 26;
    --bg-2: #232324;
    --bg-3: #2a2a2b;
    --text-1: #e5e6eb;
    --text-2: #c9cdd4;
    --text-3: #86909c;
    --border-1: #3c3c3f;
    --border-2: #4e4e51;
    --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-2: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-3: 0 4px 16px rgba(0, 0, 0, 0.4);
}

/* 币种选择器 */
.coin-select {
    padding: 6px 12px;
    border: 1px solid var(--border-1);
    border-radius: 4px;
    background: var(--bg-1);
    color: var(--text-1);
    font-size: 14px;
    cursor: pointer;
    outline: none;
    transition: all 0.2s;
}

.coin-select:hover {
    border-color: var(--primary);
}

.coin-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(51, 112, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC',
                 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    font-size: 14px;
    color: var(--text-1);
    background: var(--bg-2);
    line-height: 1.5;
}

.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

/* Header */
.app-header {
    background: var(--bg-1);
    border-bottom: 1px solid var(--border-1);
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.app-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-1);
}

.header-status {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: var(--bg-2);
    border-radius: 12px;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--text-3);
}

.status-dot.active {
    background: var(--success);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.status-text {
    font-size: 12px;
    color: var(--text-2);
}

.header-right {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-icon {
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-primary {
    background: var(--primary);
    color: white;
    padding: 8px 16px;
}

.btn-primary:hover {
    background: #2b5ce6;
    box-shadow: var(--shadow-2);
}

.btn-secondary {
    background: var(--bg-2);
    color: var(--text-2);
    padding: 8px 16px;
    border: 1px solid var(--border-1);
}

.btn-secondary:hover {
    background: var(--bg-3);
}

.btn-icon {
    background: transparent;
    color: var(--text-2);
    padding: 8px;
    width: 36px;
    height: 36px;
    justify-content: center;
}

.btn-icon:hover {
    background: var(--bg-2);
}

.btn-close {
    background: transparent;
    border: none;
    color: var(--text-3);
    cursor: pointer;
    padding: 4px;
}

.btn-close:hover {
    color: var(--text-1);
}

/* Body Layout */
.app-body {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* Sidebar */
.app-sidebar {
    width: 280px;
    background: var(--bg-1);
    border-right: 1px solid var(--border-1);
    overflow-y: auto;
    flex-shrink: 0;
}

.sidebar-section {
    padding: 16px;
    border-bottom: 1px solid var(--border-1);
}

.section-header {
    font-size: 12px;
    color: var(--text-3);
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

/* Model List */
.model-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.model-item {
    padding: 12px;
    background: var(--bg-2);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.model-item:hover {
    background: var(--bg-3);
    transform: translateX(2px);
}

.model-item.active {
    background: #e8f4ff;
    border-left-color: var(--primary);
}

.model-name {
    font-weight: 500;
    color: var(--text-1);
    font-size: 14px;
}

.model-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 4px;
    font-size: 12px;
    color: var(--text-3);
}

.model-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.model-edit,
.model-delete {
    cursor: pointer;
    opacity: 0;
    transition: all 0.2s;
    padding: 4px;
    border-radius: 4px;
}

.model-edit {
    color: var(--primary);
}

.model-edit:hover {
    background: rgba(51, 112, 255, 0.1);
}

.model-delete {
    color: var(--danger);
}

.model-delete:hover {
    background: rgba(239, 68, 68, 0.1);
}

.model-item:hover .model-edit,
.model-item:hover .model-delete {
    opacity: 1;
}

/* Market Prices */
.market-prices {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.price-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--bg-2);
    border-radius: var(--radius);
}

.price-symbol {
    font-weight: 500;
    color: var(--text-1);
}

.price-value {
    font-weight: 600;
    font-size: 13px;
}

.price-change {
    font-size: 12px;
    margin-top: 2px;
}

.price-change.positive {
    color: var(--success);
}

.price-change.negative {
    color: var(--danger);
}

/* Main Content */
.app-main {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-1);
    padding: 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border-1);
    box-shadow: var(--shadow-1);
    transition: all 0.2s;
}

.stat-card:hover {
    box-shadow: var(--shadow-2);
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.stat-label {
    font-size: 13px;
    color: var(--text-3);
    font-weight: 500;
}

.stat-value {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-1);
}

.stat-value.positive {
    color: var(--success);
}

.stat-value.negative {
    color: var(--danger);
}

.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-danger { color: var(--danger); }
.text-info { color: var(--info); }

/* Content Card */
.content-card {
    background: var(--bg-1);
    border-radius: var(--radius);
    border: 1px solid var(--border-1);
    box-shadow: var(--shadow-1);
    margin-bottom: 24px;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-1);
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-1);
}

.card-body {
    padding: 20px;
    overflow: hidden;
}

#accountChart {
    width: 100% !important;
    height: 300px !important;
}

/* Tabs */
.card-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-1);
}

.tab-btn {
    padding: 12px 20px;
    background: none;
    border: none;
    color: var(--text-2);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    border-bottom: 2px solid transparent;
    transition: all 0.2s;
}

.tab-btn:hover {
    color: var(--text-1);
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-content {
    display: none;
    padding: 20px;
}

.tab-content.active {
    display: block;
}

/* Table */
.table-container {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table thead {
    background: var(--bg-2);
}

.data-table th {
    padding: 12px 16px;
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-2);
    border-bottom: 1px solid var(--border-1);
}

.data-table td {
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-1);
    border-bottom: 1px solid var(--border-1);
}

.data-table tr:hover {
    background: var(--bg-2);
}

.empty-state {
    text-align: center;
    color: var(--text-3);
    padding: 40px !important;
}

/* Badge */
.badge {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.badge-long {
    background: #ffe7e7;
    color: #f53f3f;
}

.badge-short {
    background: #e8ffea;
    color: #00b42a;
}

.badge-buy {
    background: #e8f7ff;
    color: #0fc6c2;
}

.badge-sell {
    background: #fff4e8;
    color: #ff7d00;
}

.badge-close {
    background: #f2f3f5;
    color: #86909c;
}

/* Conversations */
.conversations-list {
    max-height: 500px;
    overflow-y: auto;
    padding: 8px;
}

.conversation-item {
    background: var(--bg-2);
    border: 1px solid var(--border-1);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 12px;
    transition: all 0.2s;
}

.conversation-item:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border-color: var(--primary);
}

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

.conversation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-1);
}

.conversation-time {
    font-size: 12px;
    color: var(--text-3);
    display: flex;
    align-items: center;
    gap: 6px;
}

.conversation-time i {
    font-size: 11px;
}

.conversation-decision {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}

.decision-buy {
    background: rgba(20, 184, 166, 0.1);
    color: #14b8a6;
}

.decision-sell {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.decision-hold {
    background: rgba(107, 114, 128, 0.1);
    color: #6b7280;
}

.conversation-content {
    background: transparent;
}

.conversation-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.conversation-label i {
    font-size: 12px;
    color: var(--primary);
}

.conversation-text {
    font-size: 13px;
    color: var(--text-2);
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    background: var(--bg-1);
    padding: 12px;
    border-radius: 6px;
    border-left: 3px solid var(--primary);
}

/* AI Analysis Styles */
.ai-analysis-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.ai-analysis-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.analysis-section {
    background: var(--bg-1);
    border-left: 3px solid var(--primary);
    border-radius: 6px;
    padding: 12px;
    overflow: hidden;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-title i {
    font-size: 13px;
}

.section-content {
    font-size: 13px;
    color: var(--text-2);
    line-height: 1.6;
    word-break: break-word;
}

.confidence-badge {
    display: inline-block;
    background: rgba(51, 112, 255, 0.1);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 12px;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: var(--bg-1);
    border-radius: var(--radius);
    width: 500px;
    max-width: 90%;
    max-height: 80vh;  /* 限制最大高度为视口高度的80% */
    box-shadow: var(--shadow-3);
    display: flex;
    flex-direction: column;  /* 使用flex布局 */
    overflow: hidden;  /* 防止内容溢出 */
}

.modal-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-shrink: 0;  /* 防止头部被压缩 */
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.modal-body {
    padding: 24px;
    flex: 1;  /* 占据剩余空间 */
    overflow-y: auto;  /* 内容超出时显示滚动条 */
    min-height: 0;  /* 允许flex子元素缩小 */
}

.modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--border-1);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    flex-shrink: 0;  /* 防止底部被压缩 */
}

/* Form */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-2);
}

.form-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-1);
    border-radius: var(--radius);
    font-size: 14px;
    transition: all 0.2s;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(51, 112, 255, 0.1);
}

.form-textarea {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-1);
    border-radius: var(--radius);
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    transition: all 0.2s;
    background: var(--bg-1);
    color: var(--text-1);
}

.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(51, 112, 255, 0.1);
}

/* 编辑策略弹窗中的textarea特殊样式 */
#editModelModal .form-textarea {
    min-height: 200px;  /* 设置最小高度 */
    max-height: 300px;  /* 设置最大高度 */
    resize: vertical;   /* 只允许垂直调整大小 */
    overflow-y: auto;   /* 内容超出时显示滚动条 */
    line-height: 1.5;   /* 改善可读性 */
}

/* 为长内容优化的弹窗样式 */
#editModelModal .modal-content {
    max-height: 85vh;  /* 稍微增加编辑弹窗的最大高度 */
}

#editModelModal .modal-body {
    max-height: calc(85vh - 140px);  /* 减去头部和底部的高度 */
}

/* Responsive */
@media (max-width: 1200px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .app-header {
        padding: 0 16px;
        height: 56px;
    }

    .app-title {
        font-size: 18px;
    }

    .header-right {
        gap: 8px;
    }

    .btn-primary {
        padding: 8px 12px;
        font-size: 13px;
    }

    .btn-primary i {
        display: none;
    }

    .app-sidebar {
        position: fixed;
        left: -280px;
        top: 56px;
        height: calc(100vh - 56px);
        z-index: 100;
        transition: left 0.3s;
        box-shadow: var(--shadow-3);
    }

    .app-sidebar.show {
        left: 0;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-value {
        font-size: 20px;
    }

    .app-main {
        padding: 12px;
    }

    .content-card {
        padding: 12px;
    }

    .card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .data-table {
        font-size: 12px;
    }

    .data-table th,
    .data-table td {
        padding: 8px 6px;
    }

    .modal-content {
        width: 95%;
        margin: 20px auto;
        max-height: 90vh;  /* 移动端使用更大的高度比例 */
    }

    /* 移动端编辑策略弹窗优化 */
    #editModelModal .modal-content {
        max-height: 95vh;  /* 移动端编辑弹窗使用更大高度 */
    }

    #editModelModal .modal-body {
        max-height: calc(95vh - 120px);  /* 减去头部和底部高度 */
        padding: 16px;  /* 减少内边距 */
    }

    #editModelModal .form-textarea {
        min-height: 150px;  /* 移动端减少最小高度 */
        max-height: 250px;  /* 移动端减少最大高度 */
        font-size: 16px;    /* 移动端增大字体，防止缩放 */
    }

    .form-group {
        margin-bottom: 16px;
    }
}

@media (max-width: 480px) {
    .app-header {
        padding: 0 12px;
    }

    .stats-grid {
        gap: 8px;
    }

    .stat-card {
        padding: 12px;
    }

    .stat-label {
        font-size: 11px;
    }

    .stat-value {
        font-size: 18px;
    }

    .app-main {
        padding: 8px;
    }

    .content-card {
        padding: 8px;
    }

    .card-title {
        font-size: 14px;
    }

    #accountChart,
    #klineChart {
        height: 250px !important;
    }

    .data-table {
        font-size: 11px;
    }

    .data-table th,
    .data-table td {
        padding: 6px 4px;
    }

    /* 小屏幕设备弹窗优化 */
    .modal-content {
        width: 98%;
        margin: 10px auto;
        max-height: 98vh;
    }

    #editModelModal .modal-content {
        max-height: 98vh;
    }

    #editModelModal .modal-body {
        max-height: calc(98vh - 100px);
        padding: 12px;
    }

    #editModelModal .modal-header {
        padding: 12px 16px;
    }

    #editModelModal .modal-footer {
        padding: 12px 16px;
    }

    #editModelModal .form-textarea {
        min-height: 120px;
        max-height: 200px;
        font-size: 16px;
    }
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-2);
}

::-webkit-scrollbar-thumb {
    background: var(--border-2);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-3);
}

/* ============ 登录页面样式 ============ */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, #6366f1 100%);
    padding: 20px;
}

.login-card {
    background: var(--bg-1);
    border-radius: 16px;
    box-shadow: var(--shadow-3);
    padding: 40px;
    width: 100%;
    max-width: 420px;
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), #6366f1);
    color: white;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
}

.login-header h1 {
    font-size: 28px;
    color: var(--text-1);
    margin: 0;
}

.subtitle {
    color: var(--text-2);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

.login-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    background: var(--bg-2);
    padding: 4px;
    border-radius: 8px;
}

.login-tab {
    flex: 1;
    padding: 10px;
    border: none;
    background: transparent;
    color: var(--text-2);
    font-size: 14px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.login-tab.active {
    background: var(--bg-1);
    color: var(--primary);
    box-shadow: var(--shadow-1);
}

.auth-form {
    display: none;
}

.auth-form.active {
    display: block;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-1);
    font-size: 14px;
    font-weight: 500;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-1);
    border-radius: 8px;
    background: var(--bg-1);
    color: var(--text-1);
    font-size: 14px;
    transition: all 0.2s;
    box-sizing: border-box;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(51, 112, 255, 0.1);
}

.btn-submit {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 8px;
    background: var(--primary);
    color: white;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-submit:hover {
    background: #2960e8;
    transform: translateY(-1px);
    box-shadow: var(--shadow-2);
}

.form-footer {
    margin-top: 16px;
    text-align: center;
}

.link-text {
    color: var(--primary);
    text-decoration: none;
    font-size: 14px;
}

.hint-text {
    color: var(--text-3);
    font-size: 12px;
}

.error-message {
    margin-top: 16px;
    padding: 12px;
    background: rgba(245, 63, 63, 0.1);
    border: 1px solid var(--danger);
    border-radius: 8px;
    color: var(--danger);
    font-size: 14px;
    text-align: center;
}

/* ============ OAuth第三方登录样式 ============ */
.oauth-divider {
    margin: 24px 0;
    text-align: center;
    position: relative;
}

.oauth-divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--border-1);
}

.oauth-divider span {
    position: relative;
    background: var(--bg-1);
    padding: 0 16px;
    color: var(--text-3);
    font-size: 14px;
}

.oauth-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}

.oauth-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-2);
    border: 1px solid var(--border-1);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.oauth-btn:hover {
    background: var(--bg-3);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-2);
}

.oauth-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.linuxdo-btn:hover {
    border-color: #ff6b35;
}

/* ============ 公开主页样式 ============ */
.navbar {
    background: var(--bg-1);
    border-bottom: 1px solid var(--border-1);
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-name {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-1);
}

.navbar-actions {
    display: flex;
    gap: 12px;
}

.btn-nav {
    padding: 8px 20px;
    border: 1px solid var(--border-1);
    border-radius: 6px;
    background: var(--bg-1);
    color: var(--text-1);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s;
}

.btn-nav:hover {
    background: var(--bg-2);
}

.btn-nav.btn-primary {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn-nav.btn-primary:hover {
    background: #2960e8;
}

.home-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
}

.hero-section {
    text-align: center;
    padding: 80px 0;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-1);
    margin: 0 0 16px 0;
}

.hero-subtitle {
    font-size: 20px;
    color: var(--text-2);
    margin: 0 0 32px 0;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.btn-hero {
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
}

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

.btn-hero.btn-primary:hover {
    background: #2960e8;
    transform: translateY(-2px);
    box-shadow: var(--shadow-2);
}

.btn-hero.btn-secondary {
    background: var(--bg-2);
    color: var(--text-1);
}

.btn-hero.btn-secondary:hover {
    background: var(--bg-3);
}

.market-section, .leaderboard-section {
    margin-bottom: 60px;
}

.section-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-1);
    margin: 0 0 24px 0;
}

.market-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.market-card {
    background: var(--bg-1);
    border: 1px solid var(--border-1);
    border-radius: 12px;
    padding: 20px;
    transition: all 0.2s;
}

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

.market-coin {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.coin-symbol {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-1);
}

.coin-name {
    font-size: 14px;
    color: var(--text-3);
}

.market-price {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-1);
    margin-bottom: 8px;
}

.market-change {
    font-size: 14px;
    font-weight: 500;
}

.market-change.positive {
    color: var(--success);
}

.market-change.negative {
    color: var(--danger);
}



.leaderboard-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
}

.leaderboard-tab {
    padding: 10px 20px;
    border: 1px solid var(--border-1);
    border-radius: 6px;
    background: var(--bg-1);
    color: var(--text-2);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s;
}

.leaderboard-tab.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.leaderboard-table-container {
    background: var(--bg-1);
    border: 1px solid var(--border-1);
    border-radius: 12px;
    overflow: hidden;
}

.leaderboard-table {
    width: 100%;
    border-collapse: collapse;
}

.leaderboard-table thead {
    background: var(--bg-2);
}

.leaderboard-table th {
    padding: 16px;
    text-align: left;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-2);
}

.leaderboard-table td {
    padding: 16px;
    border-top: 1px solid var(--border-1);
    font-size: 14px;
    color: var(--text-1);
}

.rank-badge {
    display: inline-block;
    width: 28px;
    height: 28px;
    line-height: 28px;
    text-align: center;
    border-radius: 50%;
    background: var(--bg-2);
    color: var(--text-1);
    font-weight: 600;
}

.rank-badge.rank-1 {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #000;
}

.rank-badge.rank-2 {
    background: linear-gradient(135deg, #c0c0c0, #e8e8e8);
    color: #000;
}

.rank-badge.rank-3 {
    background: linear-gradient(135deg, #cd7f32, #e8a87c);
    color: #fff;
}

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

.home-footer {
    text-align: center;
    padding: 40px 0;
    border-top: 1px solid var(--border-1);
    color: var(--text-3);
    font-size: 14px;
}

.disclaimer {
    margin-top: 8px;
    font-size: 12px;
}

/* 用户信息显示 */
.user-info {
    padding: 8px 16px;
    background: var(--bg-2);
    border-radius: 6px;
    color: var(--text-1);
    font-size: 14px;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .market-grid {
        grid-template-columns: 1fr;
    }

    .leaderboard-table {
        font-size: 12px;
    }

    .leaderboard-table th,
    .leaderboard-table td {
        padding: 12px 8px;
    }
}

/* ============ 页脚样式 - 透明自动隐藏 ============ */
.page-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: #fff;
    border-top: 3px solid #000;  /* 粗黑边框，专业风格 */
    padding: 15px 0;
    z-index: 50;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    font-family: 'Courier New', monospace; /* 等宽字体 */
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.1);
}

.dark-mode .page-footer {
    background: #0a0a0a;
    border-top-color: #fff;
    box-shadow: 0 -2px 8px rgba(255, 255, 255, 0.1);
}

.page-footer:hover,
.page-footer.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 12px;
    font-weight: 700;
}

.footer-text {
    color: #000;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dark-mode .footer-text {
    color: #fff;
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #000;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 2px;
    transition: all 0.2s;
    background: #fff;
    border: 2px solid #000;  /* 粗黑边框 */
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dark-mode .footer-link {
    color: #fff;
    background: #0a0a0a;
    border-color: #fff;
}

.footer-link:hover {
    background: #f0f0f0;
    transform: translateY(-1px);
}

.dark-mode .footer-link:hover {
    background: #1a1a1a;
}

.footer-link i {
    font-size: 16px;
}

/* 为主页内容添加底部padding，避免被页脚遮挡 */
.trading-dashboard {
    padding-bottom: 60px;
}

/* 响应式 */
@media (max-width: 768px) {
    .footer-content {
        font-size: 12px;
        gap: 6px;
    }

    .footer-link {
        padding: 3px 8px;
        gap: 4px;
    }

    .footer-link i {
        font-size: 14px;
    }
}

/* ============ Analytics Tabs Styles ============ */

.analytics-tabs {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
    border-bottom: 2px solid #e5e6eb;
}

.dark-mode .analytics-tabs {
    border-bottom-color: #2a2a2a;
}

.analytics-tab-btn {
    padding: 12px 24px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    background: transparent;
    border: none;
    color: #86909c;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.analytics-tab-btn:first-child {
    background: #000;
    color: #fff;
}

.dark-mode .analytics-tab-btn:first-child {
    background: #1a1a1a;
}

.analytics-tab-btn:last-child {
    background: #fff;
    color: #1d2129;
    border: 1px solid #e5e6eb;
}

.dark-mode .analytics-tab-btn:last-child {
    background: #0a0a0a;
    color: #e5e6eb;
    border-color: #2a2a2a;
}

.analytics-tab-btn.active:first-child {
    background: #000;
    color: #fff;
}

.dark-mode .analytics-tab-btn.active:first-child {
    background: #1a1a1a;
}

.analytics-tab-btn.active:last-child {
    background: #fff;
    color: #1d2129;
    border: 1px solid #e5e6eb;
}

.dark-mode .analytics-tab-btn.active:last-child {
    background: #0a0a0a;
    color: #e5e6eb;
    border-color: #2a2a2a;
}

.analytics-tab-btn:hover {
    opacity: 0.8;
}

.analytics-tab-content {
    display: none;
}

.analytics-tab-content.active {
    display: block;
}

/* Analytics Table */
.analytics-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.analytics-table thead {
    background: #f5f7fa;
    border-bottom: 2px solid #e5e6eb;
}

.dark-mode .analytics-table thead {
    background: #1a1a1a;
    border-bottom-color: #2a2a2a;
}

.analytics-table th {
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 11px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    color: #4e5969;
}

.dark-mode .analytics-table th {
    color: #86909c;
}

.analytics-table tbody tr {
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.2s;
}

.dark-mode .analytics-table tbody tr {
    border-bottom-color: #2a2a2a;
}

.analytics-table tbody tr:hover {
    background: #f5f7fa;
}

.dark-mode .analytics-table tbody tr:hover {
    background: #1a1a1a;
}

.analytics-table td {
    padding: 16px;
    color: #1d2129;
}

.dark-mode .analytics-table td {
    color: #e5e6eb;
}

.analytics-table td:first-child {
    font-weight: 600;
    color: #86909c;
}

.analytics-table .model-name-cell {
    display: flex;
    align-items: center;
    gap: 10px;
}

.analytics-table .model-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.analytics-table .positive {
    color: #00b42a;
    font-weight: 600;
}

.analytics-table .negative {
    color: #f53f3f;
    font-weight: 600;
}

.analytics-table .neutral {
    color: #86909c;
}