.cert-upload-box {
    width: 150px;
    height: 130px;
    border: 1px solid #ccc;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s;
}

    .cert-upload-box:hover {
        border-color: #333;
    }

.cert-upload-content {
    text-align: center;
    color: #666;
    font-size: 13px;
    line-height: 1.4;
}

    .cert-upload-content svg {
        margin-bottom: 8px;
    }

.form-group-sell textarea {
    padding: 10px;
    border: 1px solid #ccc;
    font-family: inherit;
    font-size: 14px;
    resize: vertical;
}

.my-4 {
    margin-top: 1.5rem !important;
    margin-bottom: 1.5rem !important;
}

.mb-3 {
    margin-bottom: 1rem !important;
}

.mt-2 {
    margin-top: 0.5rem !important;
}

.mt-3 {
    margin-top: 1rem !important;
}

label.error {
    color: red;
    font-size: 11px;
}

input.error, select.error, textarea.error {
    border-color: #dc3545;
}

@media (max-width: 600px) {
    .form-grid {
        grid-template-columns: 1fr !important;
    }
}