/* Essential controls are inline SVG and do not wait for a CDN icon library. */
.portal-icon-button {
    color: var(--text-main) !important;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    border-radius: 50%;
}
.portal-icon-button svg, .navbar-toggler svg, #chatbotToggle svg {
    display: block;
    flex-shrink: 0;
    pointer-events: none;
}
.portal-icon-button:hover { background: rgba(var(--accent-rgb), .12); }
.portal-icon-button:focus-visible, #chatbotToggle:focus-visible, #closeSearch:focus-visible {
    outline: 3px solid var(--text-main);
    outline-offset: 3px;
}
#chatbotToggle {
    background: var(--accent, #FF6B00);
    color: var(--chatbot-icon-color, #fff);
    border: 2px solid #fff;
    opacity: 1;
}
#chatbotToggle svg { stroke: currentColor; }
[data-theme="dark"] #chatbotToggle { border-color: #e2e8f0; }
@media (max-width: 991px) {
    .mobile-slider-row { overscroll-behavior-x: contain; }
}