.sdnav-link {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    max-width: min(290px, calc(100vw - 28px));
    min-height: 64px;
    padding: 11px 15px;
    margin: 0;
    border: 1px solid #19448e;
    border-radius: 14px;
    background: #19448e;
    color: #fff !important;
    font-family: inherit;
    text-decoration: none !important;
    box-shadow: 0 4px 14px #152e5126;
    transition: background 150ms ease, box-shadow 150ms ease;
}
.sdnav-link:hover { background: #11346f; box-shadow: 0 5px 18px #152e5138; }
.sdnav-link:focus-visible { outline: 3px solid #e6ab35; outline-offset: 3px; }
.sdnav-icon { flex: 0 0 22px; }
.sdnav-copy { display: flex; flex-direction: column; gap: 3px; text-align: left; }
.sdnav-label { font-size: 15px; font-weight: 700; line-height: 1.4; }
.sdnav-sub { color: #e0ebff; font-size: 11px; font-weight: 400; line-height: 1.5; }
.sdnav-arrow { font-size: 19px; line-height: 1; }
/* Keep the provider menu immediately above the original trigger when open. */
.sier-ai-consult.is-open > .sdnav-link { display: none; }
.sier-ai-consult:not(.is-visible) > .sdnav-link { visibility: hidden; }
.sdnav-anchor { display: block; height: 0; scroll-margin-top: 100px; }
.sdnav-anchor:focus { outline: none; }
.sdnav-standalone {
    position: fixed;
    right: 20px;
    bottom: calc(var(--sdnav-bottom, 96px) + env(safe-area-inset-bottom, 0px));
    z-index: 99980;
}
.sdnav-link[hidden], .sdnav-standalone[hidden] { display: none !important; }
@media (max-width: 480px) {
    .sdnav-link { min-height: 58px; padding: 9px 12px; gap: 8px; border-radius: 12px; }
    .sdnav-label { font-size: 14px; }
    .sdnav-standalone { right: 14px; --sdnav-bottom: 84px; }
}
@media (prefers-reduced-motion: reduce) { .sdnav-link { transition: none; } }
@media print { .sdnav-link, .sdnav-standalone { display: none !important; } }