.sell-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 22px;
    font-weight: 600;
    color: #0a2c74; /* dark blue text */
    background: #fff;
    border: none;
    border-radius: 50px;
    cursor: pointer;
    box-shadow: 0 2px 5px rgba(0,0,0,0.15);
    z-index: 1;
}

    .sell-btn::before {
        content: "";
        position: absolute;
        inset: 0;
        border-radius: 50px;
        padding: 2px;
        background: linear-gradient(135deg, #7F00FF 0%, #E100FF 100%);
        -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
        -webkit-mask-composite: xor;
        mask-composite: exclude;
        z-index: 0;
    }

    .sell-btn .plus {
        font-size: 20px;
        font-weight: bold;
    }

@media (max-width: 768px) {
    .location {
        margin-left: -18%;
    }
}


/* small helper to vertically center spinner inside button if needed */
.btn-spinner {
    vertical-align: middle;
}