/* Shared navigation and footer: independent of per-page icon scripts. */
.header .menu-button .mv-icon{width:22px;height:22px;display:block;flex:none}
.header .menu-button{width:44px;min-width:44px;min-height:44px;padding:10px;align-items:center;justify-content:center}
.footer-bottom{flex-wrap:wrap;gap:12px 24px}
.preset-existing-access{display:block;margin-top:12px;font-size:.8rem;text-decoration:underline;text-underline-offset:3px}
@media(max-width:900px){.header .menu-button{display:flex}.header .student{white-space:nowrap}.footer-main a{padding-block:3px}}
@media(max-width:650px){.header{gap:12px}.footer-bottom a{padding-block:4px}}