body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    text-align: center;
    color: #333;
    background-color: #f4f7fb;
}

h1 {
    color: #004085;
}

.selection-group {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 15px 0;
    align-items: center;
}

.label {
    font-weight: bold;
    color: #333;
}

.btn-group {
    display: flex;
    gap: 5px;
}

.btn {
    padding: 10px 15px;
    border: 2px solid #004085;
    background-color: #ffffff;
    color: #004085;
    font-weight: bold;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn.active,
.btn:hover {
    background-color: #004085;
    color: #ffffff;
}

.chart-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding-bottom: 200px;
    padding-top: 15px;
    padding-left: 15px;
    padding-right: 15px;
    overflow-x: auto;
}

.horizon-chart-container .horizon-tooltip {
    max-width: 600px;
    min-width: 550px;
    padding: 12px 16px;
    background-color: rgba(0, 0, 0, 0.9);
    color: #ffffff;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
    white-space: normal;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    z-index: 9999;
}

.chart-title {
    font-weight: bold;
    margin-bottom: 5px;
    color: #333;
}

.custom-tooltip {
    position: absolute;
    pointer-events: none;
    background-color: rgba(0, 0, 0, 0.85);
    color: #ffffff;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: bold;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    white-space: normal;
    overflow-wrap: break-word;
    display: none;
    transform: translate(15px, -15px);
}