// Page-side runtime (design §11). For P3 the grid is just decoration —
// it renders a "no widgets yet" placeholder so the dashboard workspace
// has visible content. Real widget loading / edit mode / layout
// persistence come in P5+.

declare global {
  interface Window {
    __dashShell__?: {
      call(method: string, args?: unknown): Promise<unknown>;
    };
  }
}

const grid = document.getElementById('grid');
if (grid) {
  const placeholder = document.createElement('section');
  placeholder.className = 'placeholder';
  placeholder.innerHTML = `
    <h1>Dashward</h1>
    <p class="hint">P3 — empty dashboard.</p>
    <p class="meta">No widgets installed yet. Widget SDK + edit mode arrive in P5.</p>
  `;
  grid.appendChild(placeholder);
}

console.info('[dashward-runtime] P3 placeholder mounted');

export {};