body {
    background-color: #ccc;
    text-align: center;
}

#logo {
    margin: 1em;
}

#main {
    min-width: 644px;
    min-height: 470px;
    max-width: fit-content;
    max-height: fit-content;
    margin-inline: auto;
    margin-top: 2em;
}

#display {
    background-color: #000;
    border: none;
    width: 644px;
    height: 400px;
    display: block;
}

#controlDeck {
    margin-top: 2rem;
    background-color: #5E5E5E;
    padding: 0.75em;
    text-align: center;
    border-radius: 0.5rem;
}

#buttonNavigation {
    float: left;
}

#regionInput {
    display: inline-block;
}

#textNavigation {
    float: right;
}

#buttonNavigation>button,
#textInputEnter {
    font-family: 'Consolas', monospace;
    font-size: 1em;
    padding-inline: 0.4em;
    border: none;
    margin-inline: 2px;
    border-radius: 0.25em;
    background-color: #ccc;
}

#regionSelector {
    font-family: sans-serif;
    font-size: 0.95em;
    border: none;
    padding: 0.1em 0.5em;
    border-radius: 0.25em;
    background-color: #ccc;
}

#textNavigation {
    font-family: 'Consolas', monospace;
    color: #eee;
    font-size: 1em;
}

#textNavigation>input {
    font-family: 'Consolas', monospace;
    font-size: 1em;
    text-align: center;
    color: #eee;
    background-color: transparent;
    appearance: textfield;
    border-width: 0px;
    outline: none;
    margin-inline: 0.1em;
    padding: 0;
    transition: border-bottom 0.05s;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

#textNavigation>input:hover,
#textNavigation>input:focus {
    border-bottom: 1.5px solid #ccc;
}

#channelInput {
    width: 1.8em;
}

#subchannelInput {
    width: 1.2em;
}

#maxSubchannelSpan {
    margin-inline: 0.25em;
    display: inline-block;
    min-width: 1.2em;
}