.typex-install-overlay {
  position: fixed;
  inset: 0;
  z-index: 2147483100;
  display: flex;
  align-items: center;
  justify-content: center;
  display: grid;
  place-items: center;
  padding: 16px;
  padding: max(16px, env(safe-area-inset-top)) max(16px, env(safe-area-inset-right)) max(16px, env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));
  background: rgba(11, 31, 58, .56);
  color: #102747;
  font: 16px/1.65 system-ui, sans-serif;
}
.typex-install-panel {
  box-sizing: border-box;
  width: 100%;
  max-width: 520px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 24px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(0, 0, 0, .22);
  -webkit-overflow-scrolling: touch;
}
.typex-install-panel h2 { margin: 0 0 12px; font-size: 24px; line-height: 1.3; color: #102747; }
.typex-install-panel p { margin: 12px 0; }
.typex-install-panel ol { padding-left: 24px; margin: 20px 0; }
.typex-install-panel li + li { margin-top: 12px; }
.typex-install-panel .typex-install-note { color: #52647b; font-size: 14px; }
.typex-install-panel button { display: block; margin: 20px 0 0 auto; min-height: 44px; padding: 10px 20px; border: 0; border-radius: 8px; background: #4338ca; color: #fff; font: 700 16px/1.5 system-ui, sans-serif; cursor: pointer; }
.typex-install-panel button:hover { background: #3730a3; }
.typex-install-panel button:focus-visible { outline: 3px solid #0b1f3a; outline-offset: 3px; }
@media (max-width: 480px) { .typex-install-panel { padding: 20px; } }