.print3d-connect {
    max-width: 640px;
    margin: 0 auto;
    padding: 24px;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

.print3d-connect h2 {
    font-size: 1.75rem;
    margin: 0 0 16px;
    color: #1a1a1a;
    text-align: center;
}

.print3d-connect .webcam {
    margin-bottom: 24px;
    overflow: hidden;
    border-radius: 4px;
}

.print3d-connect .webcam iframe {
    width: 100%;
    height: 360px;
    border: none;
    display: block;
}

.print3d-connect p {
    font-size: 1rem;
    color: #333;
    margin: 0 0 16px;
    text-align: center;
}

.print3d-connect form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 16px;
}

.print3d-connect label {
    font-size: 0.875rem;
    font-weight: 500;
    color: #1a1a1a;
}

.print3d-connect input[type="file"] {
    font-size: 0.875rem;
    padding: 8px;
    border: 1px solid #d1d1d1;
    border-radius: 4px;
    background: #f9f9f9;
}

.print3d-connect button {
    padding: 12px 24px;
    background: #2271b1;
    color: #ffffff;
    border: none;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s ease;
    align-self: center;
}

.print3d-connect button:hover {
    background: #135e96;
}

.print3d-connect #upload-message {
    margin-top: 16px;
    text-align: center;
}

.print3d-connect #upload-message p {
    padding: 12px;
    border-radius: 4px;
    font-size: 0.875rem;
}

.print3d-connect #upload-message p[style*="color: green"] {
    background: #e6f4ea;
    color: #2e7d32;
}

.print3d-connect #upload-message p[style*="color: red"] {
    background: #ffebee;
    color: #d32f2f;
}

/* Responsivité */
@media (max-width: 600px) {
    .print3d-connect {
        padding: 16px;
        margin: 16px;
    }

    .print3d-connect .webcam iframe {
        height: 240px;
    }

    .print3d-connect h2 {
        font-size: 1.5rem;
    }
}