unique/src/components/EditConfirm.astro

---
// Singleton confirm dialog + toast for editorial actions.
// Included once in BaseLayout when import.meta.env.DEV is true.
// Listens for clicks on any [data-edit-action] element, presents a confirm
// modal, then copies the command to the clipboard on go.
---

<div id="edit-confirm" class="edit-confirm" hidden>
  <div class="edit-confirm-overlay" data-close></div>
  <div
    class="edit-confirm-modal"
    role="dialog"
    aria-modal="true"
    aria-labelledby="edit-confirm-title"
  >
    <h3 id="edit-confirm-title">Confirm</h3>
    <p class="edit-confirm-description"></p>
    <pre class="edit-confirm-command"></pre>
    <div class="edit-confirm-actions">
      <button type="button" class="edit-confirm-cancel" data-close>Cancel</button>
      <button type="button" class="edit-confirm-go">Copy command</button>
    </div>
  </div>
</div>

<div id="edit-toast" class="edit-toast" hidden></div>

<script>
  const dialog = document.getElementById('edit-confirm');
  const desc = dialog?.querySelector('.edit-confirm-description');
  const cmdEl = dialog?.querySelector('.edit-confirm-command');
  const goBtn = dialog?.querySelector('.edit-confirm-go') as HTMLButtonElement | null;
  const toast = document.getElementById('edit-toast');
  let pendingCommand = '';
  let toastTimer: ReturnType<typeof setTimeout> | undefined;

  function showToast(text: string) {
    if (!toast) return;
    toast.textContent = text;
    toast.hidden = false;
    clearTimeout(toastTimer);
    toastTimer = setTimeout(() => { toast.hidden = true; }, 2400);
  }

  function openModal({ command, description }: { command: string; description: string }) {
    if (!dialog || !desc || !cmdEl) return;
    pendingCommand = command;
    desc.textContent = description;
    cmdEl.textContent = command;
    dialog.hidden = false;
    setTimeout(() => goBtn?.focus(), 0);
  }

  function closeModal() {
    if (!dialog) return;
    dialog.hidden = true;
    pendingCommand = '';
  }

  dialog?.addEventListener('click', (e) => {
    const t = e.target as HTMLElement;
    if (t.closest('[data-close]')) closeModal();
  });

  goBtn?.addEventListener('click', async () => {
    const cmd = pendingCommand;
    closeModal();
    try {
      await navigator.clipboard.writeText(cmd);
      showToast('Copied — paste into Claude');
    } catch {
      showToast('Copy failed — see console');
      console.error('clipboard write failed; command was:', cmd);
    }
  });

  document.addEventListener('keydown', (e) => {
    if (e.key === 'Escape' && dialog && !dialog.hidden) closeModal();
  });

  document.addEventListener('click', (e) => {
    const t = e.target as HTMLElement;
    const btn = t.closest<HTMLElement>('[data-edit-action]');
    if (!btn) return;
    e.preventDefault();

    let command = btn.dataset.command || '';
    let description = btn.dataset.confirm || '';

    if (btn.dataset.editAction === 'finds-collection') {
      const checked = Array.from(
        document.querySelectorAll<HTMLInputElement>('[data-find-checkbox]:checked')
      );
      if (checked.length === 0) {
        showToast('Select at least one find first.');
        return;
      }
      const slugs = checked.map((cb) => cb.dataset.slug).filter(Boolean).join(',');
      command = `/build-finds ${slugs}`;
      description = `Build a finds collection from ${checked.length} selected find${
        checked.length === 1 ? '' : 's'
      }.`;
    }

    if (btn.dataset.editAction === 'tag-prompt') {
      const slug = btn.dataset.slug || '';
      const name = btn.dataset.name || slug;
      const raw = window.prompt(`Custom tag for "${name}":`);
      if (!raw) return;
      const tag = raw.trim().toLowerCase().replace(/\s+/g, '-');
      if (!tag) return;
      command = `/edit-find-tag ${slug} ${tag}`;
      description = `Tag "${name}" with "${tag}".`;
    }

    openModal({ command, description });
  });
</script>

<style>
  .edit-confirm[hidden] { display: none; }
  .edit-confirm {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
  }
  .edit-confirm-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
  }
  .edit-confirm-modal {
    position: relative;
    background: var(--bg);
    border: 1px solid var(--rule);
    border-radius: 10px;
    padding: 1.25rem 1.4rem 1.1rem;
    max-width: 28rem;
    width: 100%;
    box-shadow: 0 20px 60px -10px rgba(0, 0, 0, 0.4);
    font-family: ui-sans-serif, system-ui, -apple-system, 'Helvetica Neue', sans-serif;
  }
  .edit-confirm-modal h3 {
    margin: 0 0 0.5rem;
    font-family: inherit;
    font-size: 1.05rem;
  }
  .edit-confirm-description {
    margin: 0 0 0.85rem;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.45;
  }
  .edit-confirm-command {
    margin: 0 0 1rem;
    padding: 0.55rem 0.7rem;
    background: var(--rule);
    border-radius: 6px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.85rem;
    color: var(--fg);
    white-space: pre-wrap;
    word-break: break-all;
  }
  .edit-confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
  }
  .edit-confirm-actions button {
    padding: 0.45rem 0.95rem;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    border: 1px solid var(--rule);
    background: var(--bg);
    color: var(--fg);
  }
  .edit-confirm-actions .edit-confirm-go {
    background: var(--accent);
    color: var(--bg);
    border-color: var(--accent);
  }
  .edit-confirm-actions .edit-confirm-go:hover { opacity: 0.92; }

  .edit-toast[hidden] { display: none; }
  .edit-toast {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1001;
    padding: 0.6rem 1rem;
    background: var(--fg);
    color: var(--bg);
    border-radius: 999px;
    font-family: ui-sans-serif, system-ui, -apple-system, 'Helvetica Neue', sans-serif;
    font-size: 0.85rem;
    box-shadow: 0 4px 14px -4px rgba(0, 0, 0, 0.3);
  }
</style>