sonnshyhct-code

// === SPA-safe colorizer + sticky layout for #divMrViewer (ASP.NET host) ===
(function () {
  const TARGET = '#divMrViewer';
  const STYLE_ID = 'spa-colorize-divMrViewer';

  // --------------------------
  // Utilities
  // --------------------------
  const raf = (fn) => (window.requestAnimationFrame ? requestAnimationFrame(fn) : setTimeout(fn, 0));
  const debounce = (fn, ms = 100) => { let t; return (...a) => { clearTimeout(t); t = setTimeout(() => fn(...a), ms); }; };