#bantoo-install-dialog {
  box-sizing: border-box;
  width: min(420px, calc(100vw - 32px));
  max-height: calc(100dvh - 40px);
  margin: auto;
  padding: 28px 24px 22px;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  background: #fff;
  color: #0f172a;
  box-shadow: 0 24px 80px #0f172a33;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-align: center;
  overflow-y: auto;
}
#bantoo-install-dialog::backdrop { background: #0f172a88; }
#bantoo-install-dialog .bantoo-install-icon { display: block; margin: 0 auto 18px; border-radius: 18px; }
#bantoo-install-dialog .bantoo-install-eyebrow { margin: 0 0 10px; font-size: 11px; font-weight: 700; letter-spacing: 1.5px; color: #0067d1; }
#bantoo-install-dialog h2 { margin: 0 0 12px; font-size: 25px; line-height: 1.2; letter-spacing: -0.6px; }
#bantoo-install-description { margin: 0 0 20px; color: #475569; font-size: 15px; line-height: 1.6; }
#bantoo-install-dialog .bantoo-install-help { padding: 14px; border-radius: 12px; background: #eff6ff; color: #1e3a5f; font-size: 14px; line-height: 1.6; text-align: left; }
#bantoo-install-dialog .bantoo-install-status { color: #9f1239; font-size: 14px; line-height: 1.5; }
#bantoo-install-dialog .bantoo-install-status:empty { display: none; }
#bantoo-install-dialog button { display: block; width: 100%; min-height: 48px; padding: 12px; border: 0; border-radius: 12px; font: 600 15px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; cursor: pointer; }
#bantoo-install-dialog .bantoo-install-primary { background: #007fff; color: #fff; }
#bantoo-install-dialog .bantoo-install-primary:hover { background: #0067d1; }
#bantoo-install-dialog .bantoo-install-primary:disabled { opacity: .65; cursor: wait; }
#bantoo-install-dialog .bantoo-install-later { margin-top: 6px; background: transparent; color: #475569; }
#bantoo-install-dialog .bantoo-install-later:hover { background: #f1f5f9; }
#bantoo-install-dialog button:focus-visible { outline: 3px solid #007fff; outline-offset: 3px; }
#bantoo-install-dialog .bantoo-install-note { margin: 12px 0 0; color: #64748b; font-size: 12px; line-height: 1.5; }