/* 页面整体样式 */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: #1a1a1a;
    color: #e0e0e0;
    margin: 0;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh; /* 确保 body 至少和视口一样高 */
    box-sizing: border-box; /* 避免 padding 影响整体布局 */
}

h1 {
    color: #ffffff;
    font-weight: 300;
}

h3 {
    color: #b0b0b0;
    font-weight: 100;
    font-size: 16px;
    margin-top: 0;
}

/* 控制区域样式调整 */
.controls {
    background-color: #2c2c2c;
    padding: 20px 25px;
    border-radius: 12px;
    margin-bottom: 25px;
    display: flex;
    align-items: flex-start; /* 顶部对齐以适应多行 */
    justify-content: flex-start;
    gap: 20px;
    flex-wrap: wrap;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
    width: 95%; /* 保持与图表区宽度一致 */
    max-width: 1600px;
    border: 1px solid #3a3a3a;
    box-sizing: border-box; /* 确保 padding 不会影响总宽度 */
}

/* 左侧控制区（包含多行输入） */
.control-section-left {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* 左侧控制区内部的行容器 */
.control-row {
    display: flex;
    align-items: center;
    gap: 25px;
    flex-wrap: wrap;
}

/* --- 左侧控制区：水平分割线 --- */
.control-divider {
    align-self: stretch;
    flex: 0 0 auto;
    height: 1px;
    min-height: 1px;
    margin: 0;
    padding: 0;
    border: none;

    /* 两端 10% 透明渐隐
    background-color: transparent;
    background-image: linear-gradient(
        to right,
        rgba(74, 74, 74, 0) 0%,
        #4a4a4a 10%,
        #4a4a4a 90%,
        rgba(74, 74, 74, 0) 100%
    );
    */

    /* 纯实线、不渐隐 */
    background-color: #444;
}

/* 右侧操作区（生成按钮等） */
.control-section-right {
    display: flex;
    align-items: center;
    gap: 25px;
    flex-wrap: wrap;
    height: 100%;
    padding-top: 5px;
    margin-left: auto;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 其他控件样式 */
.controls label {
    font-size: 14px;
    color: #b0b0b0;
}

/* --- 为 select 和 text input 添加样式 --- */
.controls select,
.controls input[type="text"] {
    background-color: #3a3a3a;
    border: 1px solid #555;
    color: #e0e0e0;
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 14px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.controls select:focus,
.controls input[type="text"]:focus {
    outline: none;
    border-color: #4CAF50;
    box-shadow: 0 0 5px rgba(76, 175, 80, 0.5);
}

.controls input[type="text"] {
     width: 100px; /* 为股票代码设置一个宽度 */
}


.controls input[type="number"] {
    background-color: #3a3a3a;
    border: 1px solid #555;
    color: #e0e0e0;
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 14px;
    width: 60px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.controls input[type="number"]:focus {
    outline: none;
    border-color: #4CAF50;
    box-shadow: 0 0 5px rgba(76, 175, 80, 0.5);
}


/* --- 杠杆相关输入框宽度 --- */
#min-leverage,
#max-leverage {
    width: 40px;
}
#maintenance-margin-rate {
    width: 80px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.select-with-tip {
    position: relative;
    display: inline-block;
}

.select-tooltip {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 6px;

    min-width: 380px;
    max-width: 520px;
    white-space: normal;
    word-break: normal;

    background-color: #3a3a3a;
    color: #e0e0e0;
    border: 1px solid #555;
    border-radius: 8px;
    padding: 10px 14px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);

    font-size: 12px;
    line-height: 1.7;
    text-align: left;
    font-weight: normal;

    z-index: 100;

    pointer-events: none;
}

.select-tooltip > div {
    margin-bottom: 4px;
}
.select-tooltip > div:last-child {
    margin-bottom: 0;
}

.select-tooltip b {
    color: #4CAF50;
    font-weight: 600;
}

.select-with-tip:hover .select-tooltip {
    display: block;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #555;
    transition: .4s;
    border-radius: 22px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 16px;
    width: 16px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: #4CAF50;
}

input:checked + .slider:before {
    transform: translateX(18px);
}

.controls button {
    background-color: #4CAF50;
    color: #ffffff;
    border: none;
    padding: 9px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.controls button:hover {
    background-color: #5cb85c;
}

.controls button:disabled {
    background-color: #555;
    cursor: not-allowed;
}

/* 图表外层容器样式，实现左右布局 */
.charts-wrapper {
    display: flex;
    gap: 20px; /* 图表之间的间距 */
    width: 95%;
    max-width: 1600px;
    margin-bottom: 20px;
    flex-grow: 1; /* 让此容器占据所有剩余的垂直空间 */
    min-height: 550px; /* 设定一个最小高度，防止窗口过小时图表被过度压缩 */
}

/* * --- 图表容器样式 ---
 * 移除了 flex: 1，因为现在只有一个图表，让它自然占据空间
 */
.chart-container {
    /* flex: 1;  <-- 移除 */
    width: 100%; /* <-- 使其占据父容器全部宽度 */
    min-width: 0; /* 防止 flex item 溢出 */
    /* 依赖flexbox的默认拉伸行为来填充高度 */
    background-color: #2c2c2c;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
}

/* 加载动画样式 */
#loader {
    display: none;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

/* 模拟交易结果区域样式 */
.simulation-results {
    display: flex;
    flex-direction: column; /* 垂直排列 */
    gap: 8px; /* 项目之间的间距 */
    padding-left: 15px; /* 左侧增加一些内边距 */
    border-left: 2px solid #4CAF50; /* 左侧添加一条绿色的分隔线 */
    align-items: flex-start; /* 左对齐 */
}
.result-item {
    font-size: 13px;
    color: #e0e0e0;
}
.result-item-label {
    color: #b0b0b0;
    margin-right: 8px; /* 标签和数值之间的间距 */
}
.result-item-value {
    font-weight: 500;
    color: #ffffff;
}

/* --- 日志详情区域样式 --- */
.log-details-wrapper {
    display: flex;
    flex-direction: column;   /* 由左右并排改为上下堆叠 */
    gap: 20px;
    width: 95%;
    max-width: 1600px;
    margin-top: 25px; /* 与上方图表区域的间距 */
    margin-bottom: 20px;
}

/* * --- 日志容器样式 --- */
.log-container {
    width: 100%;
    background-color: #2c2c2c;
    border-radius: 12px;
    padding: 15px 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
    min-width: 0;
    display: flex;
    flex-direction: column;
    border: 1px solid #3a3a3a;
    box-sizing: border-box;
}

/* --- 拆分日志容器：左右改为上下 --- */
.log-column {
     flex: 0 0 auto;   /* 由 flex: 1 → flex: 0 0 auto */
     min-width: 0;
}

.log-container h4 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #e0e0e0;
    font-weight: 300;
    border-bottom: 1px solid #444;
    padding-bottom: 10px;
}

.log-section {
    margin-bottom: 20px;
}

.log-section:last-child {
    margin-bottom: 0;
}

.log-section h5 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #b0b0b0;
    font-size: 14px;
    font-weight: 500;
}

.log-content-area {
    height: 250px; /* 固定高度 */
    overflow-y: auto; /* 启用垂直滚动条 */
    font-family: 'Courier New', Courier, monospace;
    font-size: 12px;
    line-height: 1.6;
    background-color: #1a1a1a;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #3a3a3a;
}

/* 自定义滚动条样式 */
.log-content-area::-webkit-scrollbar { width: 8px; }
.log-content-area::-webkit-scrollbar-track { background: #2c2c2c; }
.log-content-area::-webkit-scrollbar-thumb {
    background-color: #555;
    border-radius: 4px;
}
.log-content-area::-webkit-scrollbar-thumb:hover { background: #777; }

.log-entry {
    padding-bottom: 3px;
    border-bottom: 1px solid #333;
    margin-bottom: 3px;
}
.log-entry:last-child { border-bottom: none; }
.log-entry span { display: inline-block; }
.log-step { width: 70px; color: #999; }
.log-action-open { color: #4CAF50; font-weight: bold; }
.log-action-close { color: #f44336; font-weight: bold; }
.log-action-add { color: #2196F3; font-weight: bold; }
.log-action-reduce { color: #ff9800; font-weight: bold; }
.log-action-hold { color: #9e9e9e; }

/* --- 风控类动作（强减 / 强平） --- */
.log-action-force-reduce { color: #ff6b6b; font-weight: bold; }
.log-action-force-close  { color: #d32f2f; font-weight: bold; text-decoration: underline; }

/* --- 盈亏（用于 Trade Log 的 PnL 与 Account History 的 uPnL） --- */
.log-pnl-pos { color: #4CAF50; }
.log-pnl-neg { color: #f44336; }

/* --- 风控事件 --- */
.log-entry-danger {
    background-color: rgba(211, 47, 47, 0.08);
    border-left: 2px solid #d32f2f;
    padding-left: 6px;
}
.log-warn {
    color: #ff9800;
    font-weight: bold;
}

.log-pos-long { color: #4CAF50; }
.log-pos-short { color: #f44336; }
.log-pos-hold { color: #9e9e9e; }

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

/* --- 信息提示栏样式 --- */
.info-bar {
    display: flex;
    justify-content: center;
    gap: 25px; /* 各项之间的间距 */
    margin-top: 5px; /* 在 h3 下方增加一点间距 */
    margin-bottom: 10px; /* 和下方 controls 区域的间距 */
    width: 95%;
    max-width: 1600px;
    padding: 5px 0; /* 增加一点垂直内边距 */
}

.info-item {
    position: relative;
    font-size: 13px;
    color: #4CAF50; /* 使用主题绿色，使其醒目 */
    cursor: pointer;
    font-weight: 500;
    transition: color 0.3s ease;
}

.info-item:hover {
    color: #5cb85c; /* 悬浮时颜色变亮 */
}

.info-tooltip {
    display: none; /* 默认隐藏 */
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    width: 600px; /* 设定一个较大的固定宽度 */
    max-width: 90vw; /* 防止在小屏幕上溢出 */
    background-color: #3a3a3a; /* 使用较深的背景 */
    color: #e0e0e0;
    border: 1px solid #555;
    border-radius: 8px;
    padding: 15px 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.4);
    z-index: 100;
    text-align: left; /* 确保内容左对齐 */
    font-size: 12px;
    line-height: 1.7;
    /* 保留换行和空格，同时允许自动换行 */
    white-space: pre-wrap;
    font-family: inherit; /* 继承 info-item 的字体 */
    font-weight: normal; /* 重置字体粗细 */
    cursor: default; /* 浮窗内容为默认光标 */
}

/* 当 .show 类存在时，显示 .info-tooltip */
.info-tooltip.show {
    display: block;
}

/* 调整浮窗位置，避免被遮挡或溢出 */
/* 第一个子元素(左侧)的 Tooltip */
.info-item:first-child .info-tooltip {
    left: 0;
    transform: translateX(0) translateY(10px);
}

/* 移动设备优化 tooltip 宽度和位置 */
@media (max-width: 768px) {
    .info-tooltip {
        position: fixed;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 90vw;
        max-width: 90vw;
        max-height: 80vh;
        overflow-y: auto;
        translateY: 0;
    }
    .info-item:first-child .info-tooltip,
    .info-item:last-child .info-tooltip {
        left: 50%;
        right: auto;
        transform: translate(-50%, -50%);
    }
}
a.info-item {
    text-decoration: none;
}

/* --- 页脚提示信息样式 --- */
.footer-disclaimer {
    width: 95%;
    max-width: 1600px;
    margin-top: 40px; /* 与上方内容的间距 */
    margin-bottom: 20px; /* 距离页面底部的间距 */
    text-align: center;
    font-size: 12px;
    color: #888; /* 使用较暗的灰色以示区别 */
    line-height: 1.6;
}

.footer-disclaimer p {
    margin: 5px 0;
}

.footer-disclaimer .lang-separator {
    margin: 10px 0;
    border: 0;
    border-top: 1px solid #444; /* 细分隔线 */
    width: 50%;
    margin-left: auto;
    margin-right: auto;
}

/* Autocomplete Styles */
.autocomplete-container {
    position: relative;
    display: inline-block;
    width: 100%;
}

.autocomplete-items {
    position: absolute;
    border: 1px solid #444;
    border-bottom: none;
    border-top: none;
    z-index: 99;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 200px;
    overflow-y: auto;
    background-color: #2b2b2b;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.5);
}

.autocomplete-items div {
    padding: 10px;
    cursor: pointer;
    background-color: #2b2b2b;
    color: #e0e0e0;
    border-bottom: 1px solid #444;
    font-size: 13px;
    text-align: left;
}

.autocomplete-items div:hover {
    background-color: #3a3a3a;
}

.autocomplete-active {
    background-color: #1e90ff !important;
    color: #ffffff !important;
}

/* Scrollbar style for the list */
.autocomplete-items::-webkit-scrollbar {
    width: 8px;
}
.autocomplete-items::-webkit-scrollbar-track {
    background: #1e1e1e;
}
.autocomplete-items::-webkit-scrollbar-thumb {
    background: #555;
    border-radius: 4px;
}
.autocomplete-items::-webkit-scrollbar-thumb:hover {
    background: #777;
}


/* --- 禁用的数字输入和开关更明显 --- */
.controls input:disabled,
.controls select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.switch input:disabled + .slider {
    opacity: 0.5;
    cursor: not-allowed;
}

/* MODEL RAW OUTPUT 样式 */
.log-column-full {
    width: 100%;
    max-width: 100%;
}

.log-entry-muted {
    opacity: 0.55;
}

.log-translation {
    color: #b0b0b0;
    font-style: italic;
}

/* DETAILS 允许换行，保持等宽字体 */
.log-details-text {
    display: inline !important;
    white-space: normal;
    word-break: break-word;
    color: #cfcfcf;
}