body {
    text-align: center;
    font-family: "Noto Sans", Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

input,
select {
    padding: 10px;
    font-size: 18px;
    outline: none;
    border-radius: 5px;
    border: 2px solid gray;
    margin-bottom: 3px;
}

input[type="submit"] {
    margin-top: 1em;
}

#error-message {
    display: none;
    color: white;
    background-color: #f44336;
    padding: 20px;
}

.user-contrib-cell:hover,
.user-contrib-cell:focus,
.user-contrib-cell.is-active {
    cursor: pointer;
    outline: none;
    stroke: var(--text-color-default);
}
.user-contrib-cell.is-active {
    stroke-width: 2px;
}

.calendar {
    display: none;

    text-align: center;
    padding: 0.75rem 0.5rem;

    border-width: 1px;
    border-radius: 0.25rem;
    border-style: solid;
    border-color: var(--border-color-default);
}

.activities-block {
    text-align: center;
}

#svg-url-section {
    margin-top: 2em;

    input {
        width: 25em;
    }
}

footer {
    position: fixed;
    bottom: 0.5em;
    right: 0.5em;
}

a {
    color: black;
    font-weight: bold;
    text-decoration: none;
}

.configuration-form {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    & {
        label,
        select,
        input {
            box-sizing: content-box;
            max-width: 15rem;
            margin-bottom: 0.5rem;
        }

        input[type="number"],
        input[type="text"],
        select {
            width: 100%;
        }

        label:has(> input[type="color"]) {
            display: flex;
            flex-direction: row;
            justify-content: space-between;
            align-items: center;
            width: 100%;

            &.hidden {
                display: none;
            }
        }
    }
}