/* Minimal icomoon.css - uses SVG as background-image for each icon class */

.icon-google {
    display: inline-block;
    width: 1.15em;
    height: 1.15em;
    vertical-align: -0.18em;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 48 48"><g><path fill="#4285F4" d="M24 9.5c3.54 0 6.7 1.22 9.21 3.61l6.88-6.88C36.77 2.33 30.83 0 24 0 14.67 0 6.53 5.85 2.54 14.28l8.09 6.28C12.24 13.84 17.67 9.5 24 9.5z"/><path fill="#34A853" d="M46.14 24.45c0-1.66-.15-3.25-.42-4.79H24v9.09h12.45c-.54 2.93-2.12 5.43-4.49 7.14l7.02 5.48C44.73 37.6 46.14 31.49 46.14 24.45z"/><path fill="#FBBC05" d="M10.63 28.57A14.6 14.6 0 0 1 9.5 24c0-1.58.27-3.12.75-4.57l-8.09-6.28A23.872 23.872 0 0 0 0 24c0 3.95.95 7.69 2.64 10.97l8.09-6.28z"/><path fill="#EA4335" d="M24 48c6.48 0 11.93-2.14 15.91-5.85l-7.02-5.48c-1.95 1.31-4.44 2.09-8.89 2.09-6.33 0-11.76-4.34-13.36-10.18l-8.09 6.28C6.53 42.15 14.67 48 24 48z"/></g></svg>') no-repeat center center/contain;
    content: "";
}

.icon-linkedin {
    display: inline-block;
    width: 1.15em;
    height: 1.15em;
    vertical-align: -0.18em;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32"><g><circle fill="#0077B5" cx="16" cy="16" r="16"/><rect x="7" y="12" width="4" height="13" fill="#fff"/><circle cx="9" cy="9" r="2" fill="#fff"/><rect x="14" y="17" width="4" height="8" fill="#fff"/><rect x="14" y="12" width="4" height="4" fill="#fff"/><rect x="20" y="16" width="4" height="9" fill="#fff"/></g></svg>') no-repeat center center/contain;
    content: "";
}

.icon-user, .icon-orcid {
    display: inline-block;
    width: 1.15em;
    height: 1.15em;
    vertical-align: -0.18em;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" fill="#A6CE39" viewBox="0 0 32 32"><circle cx="16" cy="16" r="16"/><circle cx="16" cy="13" r="5" fill="#fff"/><ellipse cx="16" cy="23" rx="7" ry="5" fill="#fff"/></svg>') no-repeat center center/contain;
    content: "";
}

.icon-book, .icon-scopus {
    display: inline-block;
    width: 1.12em;
    height: 1.12em;
    vertical-align: -0.13em;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" fill="#FF6600" viewBox="0 0 32 32"><rect x="5" y="7" width="22" height="18" rx="3" fill="#fff"/><rect x="5" y="7" width="22" height="4" rx="2" fill="#FF6600"/><rect x="7" y="11" width="18" height="2" fill="#FFD8B0"/></svg>') no-repeat center center/contain;
    content: "";
}

/* Optional: consistent spacing for all icons */
button i, .icon-google, .icon-linkedin, .icon-user, .icon-orcid, .icon-book, .icon-scopus {
    margin-right: 7px;
}

    button i:last-child {
        margin-right: 0;
    }