(function () {
    'use strict';

    var form = document.getElementById('runForm');
    var btn = document.getElementById('runBtn');
    if (!form || !btn) return;

    form.addEventListener('submit', function () {
        btn.disabled = true;
        btn.innerHTML = '<span class="spinner-border spinner-border-sm me-2"></span>Analyzing with AI…';
    });
}());