body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    background-color: #0a0a0a;
    color: #00ff00; /* Classic Terminal Green */
    font-family: 'Courier New', Courier, monospace;
    font-size: 16px;
    overflow: hidden; /* Prevents whole page scrolling */
}

/* The CRT Scanline Effect */
.scanlines {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%);
    background-size: 100% 4px;
    pointer-events: none; /* Lets you click through the effect */
    z-index: 100;
}

#terminal {
    padding: 20px;
    height: 90vh;
    overflow-y: auto; /* Scroll inside the terminal */
    display: flex;
    flex-direction: column;
}

#output p {
    margin: 5px 0;
    line-height: 1.4;
}

.error {
    color: #ff3333;
    font-weight: bold;
}

.highlight {
    color: #ffb000; /* Amber for clues */
}

#input-line {
    display: flex;
    margin-top: 10px;
}

#prompt {
    margin-right: 10px;
    white-space: nowrap;
}

#cmd-input {
    background: transparent;
    border: none;
    color: #00ff00;
    font-family: inherit;
    font-size: inherit;
    flex-grow: 1;
    outline: none;
}

#cmd-input:focus {
    outline: none;
}