html[data-ui-version="2"] body.ui-overlay-open { overflow: hidden; }

html[data-ui-version="2"] .ui-dialog-overlay,
html[data-ui-version="2"] .task-action-overlay,
html[data-ui-version="2"] .ai-execution-overlay,
html[data-ui-version="2"] .vue-workbench-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--v2-overlay);
  backdrop-filter: none;
}

html[data-ui-version="2"] .ui-dialog-surface {
  width: min(680px, calc(100vw - 32px));
  max-height: min(860px, calc(100dvh - 32px));
  overflow: auto;
  border: 0;
  border-radius: 14px;
  background: var(--v2-surface);
  color: var(--v2-text);
  box-shadow: var(--v2-shadow-float);
}

html[data-ui-version="2"] .ui-dialog-header,
html[data-ui-version="2"] .ui-dialog-actions {
  position: sticky;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  background: var(--v2-surface);
}

html[data-ui-version="2"] .ui-dialog-header { top: 0; border-bottom: 1px solid var(--v2-border); }
html[data-ui-version="2"] .ui-dialog-actions { bottom: 0; justify-content: flex-end; border-top: 1px solid var(--v2-border); }
html[data-ui-version="2"] .ui-dialog-header h2 { margin: 2px 0 0; font-size: 20px; letter-spacing: -0.02em; }
html[data-ui-version="2"] .ui-dialog-header span { color: var(--v2-muted); font-size: 12px; }
html[data-ui-version="2"] .ui-dialog-body { padding: 20px; }
html[data-ui-version="2"] .ui-dialog-body > p { margin: 0; max-width: 68ch; color: var(--v2-muted); line-height: 1.65; white-space: pre-line; }
html[data-ui-version="2"] .ui-dialog-close { min-width: 44px; min-height: 44px; border: 0; border-radius: 9px; background: var(--v2-surface-muted); color: var(--v2-text); font-size: 22px; }
html[data-ui-version="2"] .ui-dialog-field { display: grid; gap: 8px; margin-top: 18px; }
html[data-ui-version="2"] .ui-dialog-field textarea { min-height: 120px; resize: vertical; }
html[data-ui-version="2"] .ui-dialog-danger .ui-dialog-header > div > span { color: var(--v2-danger); }

html[data-ui-version="2"] .task-action-modal,
html[data-ui-version="2"] .ai-execution-modal {
  width: min(920px, calc(100vw - 32px));
  max-height: min(900px, calc(100dvh - 32px));
  overflow: auto;
  border: 0;
  border-radius: 14px;
  background: var(--v2-surface);
  color: var(--v2-text);
  box-shadow: var(--v2-shadow-float);
}

@media (max-width: 700px) {
  html[data-ui-version="2"] .ui-dialog-overlay,
  html[data-ui-version="2"] .task-action-overlay,
  html[data-ui-version="2"] .ai-execution-overlay,
  html[data-ui-version="2"] .vue-workbench-overlay { align-items: end; padding: 0; }
  html[data-ui-version="2"] .ui-dialog-surface,
  html[data-ui-version="2"] .task-action-modal,
  html[data-ui-version="2"] .ai-execution-modal {
    width: 100%;
    max-width: none;
    max-height: 100dvh;
    border-radius: 14px 14px 0 0;
  }
  html[data-ui-version="2"] .ui-dialog-actions button,
  html[data-ui-version="2"] .task-action-modal button,
  html[data-ui-version="2"] .ai-execution-modal button { min-height: 44px; }
}

@media (prefers-reduced-motion: reduce) {
  html[data-ui-version="2"] .ui-dialog-overlay *,
  html[data-ui-version="2"] .task-action-overlay *,
  html[data-ui-version="2"] .ai-execution-overlay *,
  html[data-ui-version="2"] .vue-workbench-overlay * { animation: none !important; transition-duration: 0.01ms !important; }
}