#chart-container {
    width: 100%;
    max-width: 900px;
    margin: 40px auto;
    background: #e3f6fd;
    border-radius: 12px;
    padding: 32px 24px 24px 24px;
    box-shadow: 0 2px 8px rgba(155, 228, 241, 0.5);
}
.inputs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
    justify-content: center;
}
.inputs input {
    width: 50px;
    padding: 4px;
    border-radius: 4px;
    border: 1px solid #b0d8ef;
    text-align: center;
}