.pwa-install-banner {
  position: fixed;
  left: 12px;
  right: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  z-index: 200;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 14px 14px 12px;
  border-radius: 16px;
  border: 1px solid rgba(22, 244, 255, 0.28);
  background: rgba(8, 9, 12, 0.96);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(12px);
  transform: translateY(calc(110% + 20px));
  opacity: 0;
  pointer-events: none;
  transition: transform 0.32s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.28s ease;
}

.pwa-install-banner.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.pwa-install-banner.hidden {
  display: none;
}

.pwa-install-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  flex-shrink: 0;
  object-fit: contain;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.pwa-install-body {
  flex: 1;
  min-width: 0;
}

.pwa-install-title {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
}

.pwa-install-text {
  margin: 0 0 10px;
  font-size: 12px;
  line-height: 1.45;
  color: #9aa0ae;
}

.pwa-install-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pwa-install-btn {
  border: 0;
  border-radius: 10px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
}

.pwa-install-btn-primary {
  color: #000;
  background: linear-gradient(90deg, #16f4ff, #ff3b8d);
}

.pwa-install-btn-ghost {
  color: #9aa0ae;
  background: rgba(255, 255, 255, 0.06);
}

.pwa-install-close {
  border: 0;
  background: transparent;
  color: #7a808e;
  font-size: 22px;
  line-height: 1;
  padding: 0 2px;
  cursor: pointer;
  flex-shrink: 0;
}

@media (min-width: 961px) {
  .pwa-install-banner {
    display: none !important;
  }
}

body.pwa-banner-visible {
  padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px));
}

@media (display-mode: standalone) {
  .pwa-install-banner {
    display: none !important;
  }
}