.teckglobal-bfp-2fa-container {
    background: linear-gradient(145deg, #f0f0f0, #ffffff);
    border: 1px solid #e5e5e5;
    border-radius: 6px;
    padding: 1.5rem;
    max-width: 600px;
    margin: 1rem 0;
    box-shadow: inset 2px 2px 5px rgba(0,0,0,0.1), inset -2px -2px 5px rgba(255,255,255,0.7);
}

.teckglobal-bfp-2fa-input {
    width: 100%;
    max-width: 300px;
    padding: 0.75rem;
    border: none;
    border-radius: 4px;
    font-size: 0.875rem;
    background: #ffffff;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.1), -2px -2px 5px rgba(255,255,255,0.7);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.teckglobal-bfp-2fa-input:focus {
    outline: none;
    box-shadow: inset 2px 2px 5px rgba(0,0,0,0.1), 0 0 0 0.2rem rgba(0,115,170,0.25);
    transform: scale(1.02);
}

.teckglobal-bfp-2fa-button {
    background: linear-gradient(145deg, #007bff, #0056b3);
    color: #ffffff;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 4px;
    font-size: 0.875rem;
    cursor: pointer;
    box-shadow: 3px 3px 6px rgba(0,0,0,0.1), -3px -3px 6px rgba(255,255,255,0.7);
    transition: background 0.2s ease, transform 0.2s ease;
}

.teckglobal-bfp-2fa-button:hover,
.teckglobal-bfp-2fa-button:focus {
    background: linear-gradient(145deg, #0056b3, #003d80);
    transform: scale(1.05);
    outline: none;
}

.teckglobal-bfp-2fa-resend-button {
    background: linear-gradient(145deg, #28a745, #218838);
    color: #ffffff;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    font-size: 0.875rem;
    cursor: pointer;
    margin-top: 1rem;
    box-shadow: 3px 3px 6px rgba(0,0,0,0.1), -3px -3px 6px rgba(255,255,255,0.7);
    transition: background 0.2s ease, transform 0.2s ease;
}

.teckglobal-bfp-2fa-resend-button:hover,
.teckglobal-bfp-2fa-resend-button:focus {
    background: linear-gradient(145deg, #218838, #1e7e34);
    transform: scale(1.05);
    outline: none;
}

.teckglobal-bfp-2fa-qr-code {
    display: block;
    margin: 1.5rem auto;
    max-width: 100%;
    border: 1px solid #e5e5e5;
    padding: 0.5rem;
    border-radius: 4px;
}

.teckglobal-bfp-2fa-error {
    color: #dc3545;
    font-size: 0.75rem;
    margin-top: 0.5rem;
    font-weight: 500;
    padding: 0.25rem 0.5rem;
    background: rgba(220,53,69,0.1);
    border-radius: 4px;
}

.teckglobal-bfp-2fa-label {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: block;
}

.teckglobal-bfp-2fa-backup-codes {
    background: #f8f9fa;
    padding: 0.75rem;
    border: 1px solid #e5e5e5;
    border-radius: 4px;
    margin: 1rem 0;
    font-family: monospace;
    font-size: 0.875rem;
}

.teckglobal-bfp-2fa-recovery-link {
    color: #0073aa;
    text-decoration: none;
    font-size: 0.875rem;
    margin-top: 1rem;
    display: inline-block;
}

.teckglobal-bfp-2fa-recovery-link:hover,
.teckglobal-bfp-2fa-recovery-link:focus {
    color: #005a87;
    text-decoration: underline;
}

[aria-invalid="true"] .teckglobal-bfp-2fa-input {
    border: 1px solid #dc3545;
    box-shadow: 2px 2px 5px rgba(0,0,0,0.1), -2px -2px 5px rgba(255,255,255,0.7), 0 0 0 0.2rem rgba(220,53,69,0.25);
}

@media (max-width: 782px) {
    .teckglobal-bfp-2fa-container {
        padding: 1rem;
        margin: 0.5rem 0;
        border-radius: 4px;
    }
    .teckglobal-bfp-2fa-input {
        max-width: 100%;
        font-size: 0.8125rem;
        padding: 0.5rem;
    }
    .teckglobal-bfp-2fa-button,
    .teckglobal-bfp-2fa-resend-button {
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
    }
    .teckglobal-bfp-2fa-qr-code {
        margin: 1rem auto;
        padding: 0.25rem;
    }
    .teckglobal-bfp-2fa-error {
        font-size: 0.6875rem;
        margin-top: 0.25rem;
    }
    .teckglobal-bfp-2fa-label {
        font-size: 0.8125rem;
    }
    .teckglobal-bfp-2fa-backup-codes {
        font-size: 0.8125rem;
        padding: 0.5rem;
        margin: 0.5rem 0;
    }
    .teckglobal-bfp-2fa-recovery-link {
        font-size: 0.8125rem;
        margin-top: 0.5rem;
    }
}