/* The timezone-changed popup — shared by all three apps, like tags.css. */
.tz-overlay {
  position: fixed; inset: 0; z-index: 400;
  background: rgba(0, 0, 0, 0.4);
  display: flex; align-items: center; justify-content: center;
}
.tz-card {
  background: #fff; border-radius: 14px; padding: 20px;
  width: min(90vw, 340px);
}
.tz-card h2 { margin: 0 0 8px; font-size: 17px; }
.tz-card p { margin: 0 0 14px; font-size: 14px; color: #444; }
.tz-actions { display: flex; flex-direction: column; gap: 8px; }
.tz-btn {
  height: 42px; border-radius: 10px; border: 1px solid #ddd;
  background: #fff; font-size: 15px; cursor: pointer;
}
.tz-btn--primary { background: #111; color: #fff; border-color: #111; }
.tz-error { color: #c0392b; font-size: 13px; margin: 10px 0 0; }