.pwa-install-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-weight: 750;
  cursor: pointer;
}
.pwa-install-trigger[hidden] { display: none !important; }
.sidebar-install-link {
  width: 100%;
  color: #e7f3ef;
  background: rgba(255,255,255,.08);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}
.sidebar-install-link:hover { color: #fff; background: rgba(255,255,255,.14); }
.login-install-link {
  width: 100%;
  margin-top: 12px;
  color: #1f5f54;
  background: #eef3f1;
  border-color: #d6e2dd;
}
.login-install-link:hover { background: #e4eeea; }
.pwa-install-modal {
  position: fixed;
  inset: 0;
  z-index: 6500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 18px;
  background: rgba(15,23,42,.66);
  backdrop-filter: blur(7px);
}
.pwa-install-modal.open { display: flex; }
.pwa-install-dialog {
  position: relative;
  width: min(500px, 100%);
  max-height: min(680px, 88vh);
  overflow: auto;
  padding: 24px;
  border: 1px solid #dce4ea;
  border-radius: 24px;
  color: #17212f;
  background: #fff;
  box-shadow: 0 24px 80px rgba(15,23,42,.28);
}
.pwa-install-dialog-header { display: flex; gap: 14px; align-items: flex-start; padding-right: 34px; }
.pwa-install-dialog-icon {
  width: 54px;
  height: 54px;
  flex: 0 0 auto;
  border-radius: 16px;
}
.pwa-install-dialog h2 { margin: 1px 0 5px; font-size: 1.45rem; letter-spacing: -.035em; }
.pwa-install-dialog p { margin: 0; color: #64748b; line-height: 1.55; }
.pwa-install-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 12px;
  color: #475569;
  background: #f1f5f9;
}
.pwa-install-steps { counter-reset: install-step; display: grid; gap: 10px; margin: 20px 0 0; padding: 0; list-style: none; }
.pwa-install-steps li {
  counter-increment: install-step;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: start;
  padding: 11px;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  background: #f8fafc;
}
.pwa-install-steps li::before {
  content: counter(install-step);
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #fff;
  background: #1f5f54;
  font-weight: 850;
}
.pwa-install-steps strong { display: block; margin-bottom: 2px; color: #243244; }
.pwa-install-note {
  margin-top: 16px !important;
  padding: 12px 14px;
  border-radius: 14px;
  color: #334155 !important;
  background: #eef3f1;
  font-size: .92rem;
}
@media (max-width: 520px) {
  .pwa-install-dialog { padding: 20px; border-radius: 20px; }
  .pwa-install-dialog-header { align-items: center; }
}