:root {
    --background-color: #ffffff;
    --text-color: #000000;
    --border-color: #ccc;
    --element-background-color: #FFFFFF;
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 20px;
}
.container {
    display: flex;
    width: 100%;
    justify-content: space-between;
    gap: 20px;
}
#input-container {
    width: 30%;
}
input {
    background-color: var(--element-background-color);
    color: var(--text-color);
}
textarea {
    width: 100%;
    height: 300px;
    font-size: 14px;
    color: var(--text-color);
    border-color: var(--border-color);
    background-color: var(--element-background-color);
}
#chart-container {
    width: 65%;
    height: 500px;
    border: 1px solid var(--border-color);;
}
button {
    margin-top: 30px;
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    color: var(--text-color);
    background-color: var(--element-background-color);
}
.language-picker {
    position: absolute;
    top: 10px;
    right: 10px;
}
.language-picker select {
    padding: 5px;
    border-radius: 4px;
    border: 1px solid  var(--border-color);
    color: var(--text-color);
    background-color: var(--element-background-color);
}
.flag {
    width: 20px;
    height: 15px;
    display: inline-block;
    margin-right: 5px;
    vertical-align: middle;
}
.threshold-inputs {
    margin-top: 20px;
}
.min-max-inputs {
    display: flex;
    align-items: center;
    margin-left: 20px;
}
.min-max-inputs input {
    width: 70px;
}
#threshold-min , #threshold-max {
    margin-right: 20px;
    margin-left: 5px;
}
/*FORCE FRENCH LANGUAGE ONLY*/
.language-picker {
    display: none ;
}

@media (prefers-color-scheme: dark) {
    :root {
        --background-color: #000000;
        --text-color: #FFFFFF;
        --border-color: #555;
        --element-background-color: #333;
    }

    button {
        border-color: #666;
    }
}