#nrc-pwa-overlay {
  position: fixed;
  inset: 0;
  z-index: 2147483647;
  background: rgba(10, 25, 64, .45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .25s ease, visibility .25s ease;
}
#nrc-pwa-overlay.nrc-visible { opacity: 1; visibility: visible; pointer-events: auto; }
#nrc-pwa-overlay .nrc-pwa-popup {
  width: 100%; max-width: 480px; background: rgba(255,255,255,.96); border-radius: 24px;
  box-shadow: 0 24px 80px rgba(0,0,0,.18); padding: 28px; transform: translateY(24px);
  transition: transform .25s ease; position: relative; box-sizing: border-box;
}
#nrc-pwa-overlay.nrc-visible .nrc-pwa-popup { transform: translateY(0); }
#nrc-pwa-overlay .nrc-pwa-close {
  position: absolute; top: 14px; right: 14px; width: 34px; height: 34px; border-radius: 50%;
  border: 0; background: #eef2f7; cursor: pointer; font-size: 24px; line-height: 1;
}
#nrc-pwa-overlay .nrc-pwa-panel { display: none; }
#nrc-pwa-overlay .nrc-pwa-panel.nrc-active { display: block; }
#nrc-pwa-overlay .nrc-pwa-icon-wrap { width: 72px; height: 72px; margin: 0 auto 14px; }
#nrc-pwa-overlay .nrc-pwa-icon { width: 72px; height: 72px; object-fit: cover; border-radius: 18px; display: block; }
#nrc-pwa-overlay .nrc-pwa-badge {
  display: inline-flex; background: #1a56db; color: #fff; border-radius: 999px; padding: 5px 10px;
  font-size: 11px; font-weight: 700; text-transform: uppercase; margin: 0 auto 10px; justify-content: center;
}
#nrc-pwa-overlay .nrc-pwa-title { font-size: 24px; font-weight: 700; text-align: center; margin: 0 0 4px; color: #0a1940; }
#nrc-pwa-overlay .nrc-pwa-subtitle { font-size: 13px; font-weight: 600; text-align: center; margin: 0 0 10px; color: #1a56db; }
#nrc-pwa-overlay .nrc-pwa-desc { font-size: 14px; line-height: 1.55; text-align: center; color: #394150; margin: 0 0 18px; }
#nrc-pwa-overlay .nrc-pwa-features,
#nrc-pwa-overlay .nrc-pwa-steps { margin: 0 0 20px; padding: 0; list-style: none; display: grid; gap: 10px; }
#nrc-pwa-overlay .nrc-pwa-features li,
#nrc-pwa-overlay .nrc-pwa-steps li { display: flex; gap: 10px; align-items: flex-start; color: #1f2937; font-size: 14px; }
#nrc-pwa-overlay .step-num {
  width: 26px; height: 26px; border-radius: 50%; background: #1a56db; color: #fff; display: inline-flex;
  align-items: center; justify-content: center; font-size: 12px; font-weight: 700; flex-shrink: 0;
}
#nrc-pwa-overlay .nrc-pwa-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
#nrc-pwa-overlay .nrc-btn-primary,
#nrc-pwa-overlay .nrc-btn-dismiss {
  border: 0; border-radius: 14px; padding: 14px 18px; cursor: pointer; font-weight: 700; min-width: 140px;
}
#nrc-pwa-overlay .nrc-btn-primary { background: #1a56db; color: #fff; }
#nrc-pwa-overlay .nrc-btn-dismiss { background: #eef2f7; color: #111827; }
#nrc-pwa-overlay .nrc-installed-check {
  width: 74px; height: 74px; border-radius: 50%; background: #e8f5e9; color: #2e7d32; display: flex;
  align-items: center; justify-content: center; font-size: 36px; margin: 0 auto 14px;
}
#nrc-pwa-fab {
  position: fixed; right: 16px; bottom: 16px; z-index: 2147483646; background: #0a1940; color: #fff;
  border-radius: 999px; padding: 12px 16px; box-shadow: 0 14px 40px rgba(10,25,64,.32); cursor: pointer;
  opacity: 0; visibility: hidden; pointer-events: none; transition: all .25s ease; font-weight: 700;
}
#nrc-pwa-fab.nrc-visible { opacity: 1; visibility: visible; pointer-events: auto; }
@media (max-width: 640px) {
  #nrc-pwa-overlay { padding: 10px; }
  #nrc-pwa-overlay .nrc-pwa-popup { padding: 24px 18px; border-radius: 22px; }
  #nrc-pwa-overlay .nrc-pwa-actions { flex-direction: column; }
  #nrc-pwa-overlay .nrc-btn-primary, #nrc-pwa-overlay .nrc-btn-dismiss { width: 100%; }
}