/* Page background */
body {background-image: url("Beem.png");
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}



/* Phone container */
.phone {
    width: 320px;
    background: #0d47a1;
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

/* USSD screen */
.screen {
    background: orange;
    color: #263238; /* dark text for readability */
    height: 240px;
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 10px;
    white-space: pre-line;
    overflow-y: auto;
    font-size: 14px;
}

/* Input field */
input {
    width: 100%;
    padding: 8px;
    margin-bottom: 10px;
    font-size: 14px;
    box-sizing: border-box;
}

/* Send button */
button {
    width: 100%;
    padding: 10px;
    background: #1565c0;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
}

button:hover {
    background: #0d47a1;
}