.catalog-install-dialog {
  width: min(480px, calc(100vw - 32px));
  max-height: calc(100dvh - 32px);
  box-sizing: border-box;
  overflow: auto;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 12px;
  color: var(--ink);
  background: var(--card);
  font: 14px/1.6 var(--sans);
}
.catalog-install-dialog::backdrop { background: rgb(0 0 0 / 45%); }
.catalog-install-dialog h2 { margin: 0 0 12px; font-size: 22px; }
.catalog-install-dialog p { margin: 12px 0; }
.catalog-install-dialog label { display: block; margin-top: 12px; }
.catalog-install-dialog select,
.catalog-install-dialog input {
  width: 100%; box-sizing: border-box; min-height: 44px; margin-top: 6px;
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px;
  color: var(--ink); background: var(--card); font: inherit;
}
.catalog-install-dialog pre {
  padding: 12px; white-space: pre-wrap; overflow-wrap: anywhere;
  border: 1px solid var(--line); font-size: 12px;
}
.catalog-install-dialog a { color: var(--accent); }
.catalog-install-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 20px; }
.catalog-install-actions button {
  min-height: 44px; padding: 8px 14px; border: 1px solid var(--line);
  border-radius: 6px; color: var(--ink); background: var(--card); font: inherit; cursor: pointer;
}
.catalog-install-actions [data-confirm] { color: white; background: var(--accent); }
.catalog-install-actions button:disabled { opacity: .5; cursor: default; }