.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    font-family: Arial, sans-serif;
}

h1 {
    text-align: center;
    color: #333;
}

.config-panel {
    background: #f5f5f5;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    align-items: center;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

select, input[type="date"], button {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

/* 只在config-panel中的button应用这个绿色样式 */
.config-panel button {
    background: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
    padding: 10px 20px;
    margin-top: 18px;
}

.config-panel button:hover {
    background: #45a049;
}

/* tab-button确保使用蓝色主题色 */
.tab-button {
    background: transparent;
}

.results {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.metrics {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
}

.charts {
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 10px;
}

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

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

.trades th {
    background-color: #f2f2f2;
}