body {
    margin: 0;
    padding: 0;
    background-color: #000000;
    font-family: sans-serif;
    height: 100vh;
    overflow: hidden;
}

.container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.buttons {
    display: flex;
    padding: 15px;
    gap: 10px;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    background-color: #333;
    color: white;
    cursor: pointer;
}

button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.display {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

#displayImage {
    max-width: 80%;
    max-height: 80%;
}

@keyframes blink {
    0% { opacity: 0.3; }
    50% { opacity: 1; }
    100% { opacity: 0.3; }
}

.blinking {
    animation: blink 3s infinite;
}