.code-display {
    margin: 20px 0;
    text-align: center;
}

.code-box {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    color: var(--primary-color);
    background: var(--background-color);
    padding: 15px;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    margin: 10px auto;
    max-width: 250px;
    text-align: center;
    letter-spacing: 2px;
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.5);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(138, 43, 226, 0.8);
    }
    100% {
        box-shadow: 0 0 10px rgba(138, 43, 226, 0.5);
    }
}

.important-note {
    background: rgba(138, 43, 226, 0.2);
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
    border-left: 4px solid var(--primary-color);
}

.btn-secondary {
    background-color: #333;
    margin-left: 10px;
}

.btn-secondary:hover {
    background-color: #444;
}

.spinner {
    border: 4px solid rgba(0, 0, 0, 0.1);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border-left-color: var(--primary-color);
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}