html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #000;
}

body {
    color: #0f0;
    font-family: 'Courier New', Courier, monospace;
    font-size: 16px;
}

#terminal {
    padding: 10px;
    height: 100%;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
}

#output {
    white-space: pre-wrap;
    overflow-y: auto;
    flex-grow: 1;
}

#input-line {
    display: flex;
    flex-shrink: 0;
}

.prompt {
    margin-right: 10px;
}

#input {
    background-color: transparent;
    border: none;
    color: #0f0;
    font-family: 'Courier New', Courier, monospace;
    font-size: 16px;
    width: 100%;
    outline: none;
}
