body {
    margin: 0;
    font-family: monospace;
    background: linear-gradient(135deg, #f4f1c9, #e6e2a3);
    height: 100vh;
    overflow: hidden;
}

/* moving light effect */
body::after {
    content: "";
    position: fixed;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,200,0.2) 0%, transparent 70%);
    animation: drift 10s linear infinite;
}

@keyframes drift {
    0% { transform: translate(0,0); }
    100% { transform: translate(-25%, -25%); }
}

/* TITLE */
.title {
    text-align: center;
    font-size: 30px;
    letter-spacing: 3px;
    margin-top: 30px;
    color: #2b2b2b;
}

/* TERMINAL BOX */
#terminal {
    width: 600px;
    margin: 50px auto;
    padding: 25px;

    background: rgba(255, 255, 200, 0.85);
    border: 2px solid #999;

    box-shadow:
        0 0 20px rgba(0,0,0,0.3),
        inset 0 0 10px rgba(0,0,0,0.2);

    backdrop-filter: blur(3px);
    border-radius: 8px;

    animation: flicker 4s infinite;
}

/* flicker effect */
@keyframes flicker {
    0%, 100% { opacity: 1; }
    95% { opacity: 0.95; }
    96% { opacity: 0.8; }
    97% { opacity: 1; }
}

/* TERMINAL OUTPUT */
#output {
    height: 140px;
    overflow-y: auto;
    border-bottom: 1px solid #666;
    margin-bottom: 10px;
    padding-right: 5px;
}

#output p {
    margin: 2px 0;
    color: #1a1a1a;
}

/* INPUT */
input {
    width: 65%;
    padding: 10px;
    background: #ffffcc;
    border: 1px solid #888;
    border-radius: 4px;
}

/* BUTTON */
button {
    padding: 10px 15px;
    background: #111;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: 0.2s;
}

button:hover {
    background: #333;
    transform: scale(1.05);
}
.layout {
    display: flex;
    height: 100vh;
}

.left {
background-image: url("https://play.google.com/store/apps/details?id=com.scary.brainrothorror")
}

.side {
    width: 25%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}