/* ============================================================
   PWA install / update prompts
   ============================================================ */
.pwa-modal {
  position: fixed;
  inset: 0;
  z-index: 20000;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(43, 27, 56, .48);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  opacity: 0;
  transition: opacity .2s ease;
}
.pwa-modal.is-visible { opacity: 1; }
.pwa-card {
  width: min(100%, 360px);
  overflow: hidden;
  padding: 21px 18px 16px;
  color: #3b2a50;
  background:
    radial-gradient(circle at 88% 0%, rgba(255, 190, 219, .62), transparent 12rem),
    radial-gradient(circle at 0% 100%, rgba(182, 216, 255, .55), transparent 13rem),
    #fffafd;
  border: 1px solid #fff;
  border-radius: 23px;
  box-shadow: 0 28px 76px rgba(67, 41, 82, .3);
  text-align: center;
  transform: translateY(10px) scale(.985);
  transition: transform .24s cubic-bezier(.2,.7,.2,1);
}
.pwa-modal.is-visible .pwa-card { transform: translateY(0) scale(1); }
.pwa-icon {
  width: 62px;
  height: 62px;
  display: block;
  margin: 0 auto 10px;
  object-fit: cover;
  border-radius: 16px;
  border: 2px solid #fff;
  box-shadow: 0 9px 22px rgba(105, 73, 129, .18);
}
.pwa-kicker {
  margin: 0;
  color: #a35a8b;
  font-size: 6px;
  font-weight: 800;
  letter-spacing: .18em;
}
.pwa-card h2 {
  margin: 5px 0 0;
  color: #38264d;
  font-family: var(--font-display, sans-serif);
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -.05em;
  line-height: 1.2;
}
.pwa-card > p:not(.pwa-kicker) {
  margin: 7px 0 0;
  color: #7e6c8c;
  font-size: 8px;
  line-height: 1.8;
}
.pwa-guide {
  margin: 9px 0 0;
  padding: 8px 9px;
  color: #7e5b7c;
  background: #fff2f9;
  border: 1px dashed #efcede;
  border-radius: 9px;
  font-size: 7.5px;
  line-height: 1.8;
  text-align: left;
}
.pwa-actions {
  display: flex;
  gap: 7px;
  margin-top: 13px;
}
.pwa-actions button {
  flex: 1;
  min-height: 39px;
  border-radius: 10px;
  font-size: 8.5px;
  font-weight: 700;
  cursor: pointer;
}
.pwa-cancel {
  color: #80688c;
  background: #fff;
  border: 1px solid #eed9e7;
}
.pwa-confirm {
  color: #fff;
  background: linear-gradient(135deg, #ff87bf, #a57fff);
  border: 0;
  box-shadow: 0 8px 18px rgba(173, 103, 210, .24);
}
.pwa-confirm:disabled { opacity: .55; }
.pwa-note {
  margin: 8px 0 0;
  color: #aa96ad;
  font-size: 5.8px;
  line-height: 1.6;
}
@media (max-width: 380px) {
  .pwa-card { padding: 18px 14px 14px; border-radius: 20px; }
  .pwa-card h2 { font-size: 20px; }
}