/* ZIP 2.7 — PWA Superpowers */
.pwa-toast{
  position:fixed;
  z-index:1000001;
  left:50%;
  bottom:calc(92px + env(safe-area-inset-bottom,0px));
  width:min(92vw,560px);
  display:flex;
  align-items:center;
  gap:14px;
  padding:14px;
  border:1px solid rgba(255,255,255,.14);
  border-radius:20px;
  color:#fff;
  background:rgba(17,19,26,.96);
  box-shadow:0 22px 55px rgba(0,0,0,.45);
  backdrop-filter:blur(18px) saturate(145%);
  -webkit-backdrop-filter:blur(18px) saturate(145%);
  transform:translate(-50%,24px);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:.22s ease;
}
.pwa-toast.is-visible{
  transform:translate(-50%,0);
  opacity:1;
  visibility:visible;
  pointer-events:auto;
}
.pwa-toast__icon{
  flex:0 0 auto;
  width:44px;height:44px;
  display:grid;place-items:center;
  border-radius:14px;
  font-size:1.3rem;
  background:linear-gradient(135deg,#ff4fd8,#ff9f1c);
}
.pwa-toast__copy{min-width:0;flex:1}
.pwa-toast__copy strong{display:block;font:850 .98rem/1.2 system-ui,-apple-system,sans-serif}
.pwa-toast__copy span{display:block;margin-top:3px;color:#cdd5df;font:600 .78rem/1.35 system-ui,-apple-system,sans-serif}
.pwa-toast__actions{display:flex;gap:8px}
.pwa-toast button{
  min-height:40px;
  padding:0 13px;
  border:0;
  border-radius:12px;
  font:800 .78rem/1 system-ui,-apple-system,sans-serif;
  cursor:pointer;
}
.pwa-toast__primary{color:#fff;background:linear-gradient(135deg,#ff4fd8,#ff9f1c)}
.pwa-toast__secondary{color:#fff;background:rgba(255,255,255,.10)}

.pwa-install-sheet{
  position:fixed;
  z-index:1000002;
  inset:0;
  display:grid;
  place-items:end center;
  padding:18px;
  background:rgba(0,0,0,.58);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:.2s ease;
}
.pwa-install-sheet.is-visible{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
}
.pwa-install-sheet__panel{
  width:min(100%,620px);
  max-height:min(82dvh,720px);
  overflow:auto;
  padding:22px;
  border:1px solid rgba(255,255,255,.14);
  border-radius:26px;
  color:#fff;
  background:
    radial-gradient(circle at 0 0,rgba(255,79,216,.18),transparent 34%),
    radial-gradient(circle at 100% 100%,rgba(67,206,162,.16),transparent 36%),
    #11131a;
  box-shadow:0 30px 80px rgba(0,0,0,.55);
  transform:translateY(24px);
  transition:.22s ease;
}
.pwa-install-sheet.is-visible .pwa-install-sheet__panel{transform:none}
.pwa-install-sheet__top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.pwa-install-sheet__top h2{margin:0;color:#fff;font-size:clamp(1.45rem,5vw,2rem)}
.pwa-install-sheet__close{
  flex:0 0 auto;
  width:42px;height:42px;
  border:0;border-radius:14px;
  color:#fff;background:rgba(255,255,255,.10);
  font-size:1.35rem;cursor:pointer;
}
.pwa-install-sheet__lead{margin:.65rem 0 1rem;color:#cdd5df;line-height:1.55}
.pwa-install-sheet__steps{
  display:grid;
  gap:10px;
  margin:0;
  padding:0;
  list-style:none;
  counter-reset:pwa-step;
}
.pwa-install-sheet__steps li{
  counter-increment:pwa-step;
  display:grid;
  grid-template-columns:36px minmax(0,1fr);
  align-items:center;
  gap:12px;
  padding:13px;
  border-radius:16px;
  background:rgba(255,255,255,.07);
}
.pwa-install-sheet__steps li::before{
  content:counter(pwa-step);
  width:34px;height:34px;
  display:grid;place-items:center;
  border-radius:50%;
  color:#fff;font-weight:900;
  background:linear-gradient(135deg,#ff4fd8,#ff9f1c);
}
.pwa-install-sheet__install{
  width:100%;
  min-height:50px;
  margin-top:14px;
  border:0;
  border-radius:16px;
  color:#fff;
  font-weight:900;
  background:linear-gradient(135deg,#ff4fd8,#ff9f1c);
  cursor:pointer;
}
.pwa-install-sheet__status{
  margin:12px 0 0;
  padding:12px;
  border-radius:14px;
  color:#cdd5df;
  background:rgba(255,255,255,.06);
  font-size:.85rem;
  line-height:1.45;
}

.pwa-offline-pill{
  position:fixed;
  z-index:1000000;
  top:calc(var(--app-shell-height) + var(--app-safe-top) + 10px);
  left:50%;
  padding:8px 13px;
  border-radius:999px;
  color:#fff;
  background:#8f2d2d;
  box-shadow:0 8px 22px rgba(0,0,0,.3);
  font:800 .75rem/1 system-ui,-apple-system,sans-serif;
  transform:translate(-50%,-15px);
  opacity:0;
  visibility:hidden;
  transition:.2s;
}
body.is-offline .pwa-offline-pill{
  transform:translate(-50%,0);
  opacity:1;
  visibility:visible;
}

@media(min-width:681px){
  .pwa-toast{bottom:22px}
  .pwa-install-sheet{place-items:center}
}
@media(max-width:560px){
  .pwa-toast{align-items:flex-start;flex-wrap:wrap}
  .pwa-toast__actions{width:100%}
  .pwa-toast__actions button{flex:1}
  .pwa-install-sheet{padding:10px}
  .pwa-install-sheet__panel{padding:20px 16px;border-radius:24px 24px 18px 18px}
}
@media(prefers-reduced-motion:reduce){
  .pwa-toast,.pwa-install-sheet,.pwa-install-sheet__panel{transition:none}
}