/* PWA Install Banner */
#pwa-install-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99999;
  background: linear-gradient(135deg, #1a0f3a 0%, #0f0a1e 100%);
  border-top: 1px solid rgba(109, 40, 217, 0.4);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: 0 -4px 32px rgba(109, 40, 217, 0.25);
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  /* Space for bottom-nav if present */
  padding-bottom: calc(14px + env(safe-area-inset-bottom));
}

#pwa-install-banner.visible {
  transform: translateY(0);
}

.pwa-banner-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  flex-shrink: 0;
  object-fit: cover;
}

.pwa-banner-text {
  flex: 1;
  min-width: 0;
}

.pwa-banner-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pwa-banner-sub {
  font-size: 0.75rem;
  color: #a78bfa;
  margin-top: 2px;
}

.pwa-banner-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.pwa-btn-install {
  background: linear-gradient(135deg, #7c3aed, #6d28d9);
  color: #fff;
  border: none;
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
  transition: opacity 0.2s;
}

.pwa-btn-install:hover {
  opacity: 0.85;
}

.pwa-btn-dismiss {
  background: transparent;
  color: #6b7280;
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

.pwa-btn-dismiss:hover {
  color: #a78bfa;
}

/* iOS hint modal */
#pwa-ios-hint {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 16px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s;
}

#pwa-ios-hint.visible {
  opacity: 1;
  pointer-events: auto;
}

.pwa-ios-card {
  background: #1a0f3a;
  border: 1px solid rgba(109, 40, 217, 0.4);
  border-radius: 20px;
  padding: 24px 20px;
  max-width: 360px;
  width: 100%;
  text-align: center;
  position: relative;
  margin-bottom: calc(16px + env(safe-area-inset-bottom));
}

.pwa-ios-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 8px;
}

.pwa-ios-card p {
  font-size: 0.82rem;
  color: #a0a0b8;
  line-height: 1.6;
  margin-bottom: 0;
}

.pwa-ios-steps {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
}

.pwa-ios-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: #d1d5db;
}

.pwa-ios-step-num {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(109, 40, 217, 0.4);
  color: #a78bfa;
  font-size: 0.7rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pwa-ios-share-icon {
  display: inline-block;
  vertical-align: middle;
  font-size: 1em;
}

.pwa-ios-close {
  position: absolute;
  top: 12px;
  right: 14px;
  background: transparent;
  border: none;
  color: #6b7280;
  font-size: 1.1rem;
  cursor: pointer;
}