/* ============================================================================
   Capi Când-IA Pro — PWA Install Banner
   Substitui banner cream legacy por liquid glass forte (mesma vibe dos
   dropdowns), gold ring no ícone do app e botão F dourado dimensional.
   ============================================================================ */

#pwaInstallBanner.ds-pwa-banner {
  display: none;
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  width: calc(100% - 24px);
  max-width: 460px;
  padding: 14px 16px;
  color: var(--ds-text);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.06) 0%, transparent 50%),
    rgba(22,20,18,0.42);
  -webkit-backdrop-filter: blur(48px) saturate(220%) brightness(115%);
          backdrop-filter: blur(48px) saturate(220%) brightness(115%);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 14px;
  box-shadow:
    0 24px 64px rgba(0,0,0,0.60),
    0 4px 16px rgba(0,0,0,0.40),
    inset 0 1px 0 rgba(255,255,255,0.18),
    inset 0 -1px 0 rgba(255,255,255,0.04);
  animation: dsPwaBannerUp 0.32s cubic-bezier(0.22, 1, 0.36, 1);
  pointer-events: auto;
}

@keyframes dsPwaBannerUp {
  from { opacity: 0; transform: translate(-50%, 12px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

/* ─── Close X ─── */
.ds-pwa-banner-close {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 26px;
  height: 26px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(22,20,18,0.85);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 50%;
  color: var(--ds-text-2);
  cursor: pointer;
  padding: 0;
  transition: var(--ds-trans);
}

.ds-pwa-banner-close:hover {
  color: var(--ds-text);
  border-color: rgba(255,255,255,0.28);
}

.ds-pwa-banner-close svg {
  width: 13px;
  height: 13px;
}

/* ─── Linha principal (Android · prompt direto) ─── */
.ds-pwa-banner-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.ds-pwa-banner-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid rgba(212,160,23,0.35);
  box-shadow:
    0 0 0 1px rgba(0,0,0,0.30) inset,
    0 4px 12px rgba(0,0,0,0.35);
  flex-shrink: 0;
  object-fit: cover;
}

.ds-pwa-banner-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}

.ds-pwa-banner-title {
  font-family: var(--ds-font-display);
  font-weight: 600;
  font-size: 14px;
  color: var(--ds-text);
  letter-spacing: -0.01em;
}

.ds-pwa-banner-sub {
  font-family: var(--ds-font-sans);
  font-size: 11.5px;
  color: var(--ds-text-2);
  line-height: 1.35;
}

.ds-pwa-banner-cta {
  margin-left: auto;
  flex-shrink: 0;
}

/* ─── iOS · instruções com seta animada ─── */
.ds-pwa-banner-ios {
  text-align: left;
  padding: 2px 0;
}

.ds-pwa-banner-ios-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.ds-pwa-banner-ios-head .ds-pwa-banner-text {
  gap: 1px;
}

.ds-pwa-banner-steps {
  background: rgba(212,160,23,0.06);
  border: 1px solid rgba(212,160,23,0.18);
  border-radius: 10px;
  padding: 10px 12px;
  font-family: var(--ds-font-sans);
  font-size: 12px;
  color: var(--ds-text);
  line-height: 1.6;
}

.ds-pwa-banner-step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  margin-right: 6px;
  font-family: var(--ds-font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--ds-gold);
  background: var(--ds-gold-dim);
  border: 1px solid var(--ds-gold-border);
  border-radius: 4px;
  vertical-align: 1px;
}

.ds-pwa-banner-steps strong {
  color: var(--ds-gold);
  font-weight: 600;
}

.ds-pwa-banner-arrow {
  display: flex;
  justify-content: center;
  margin: 4px 0;
  color: var(--ds-gold);
  animation: dsPwaArrowBounce 1.1s ease-in-out infinite;
}

.ds-pwa-banner-arrow svg {
  width: 22px;
  height: 22px;
}

@keyframes dsPwaArrowBounce {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(6px); }
}

/* ─── Mobile ajuste ─── */
@media (max-width: 480px) {
  #pwaInstallBanner.ds-pwa-banner {
    bottom: 12px;
    padding: 12px 14px;
    border-radius: 12px;
  }
  .ds-pwa-banner-icon { width: 40px; height: 40px; }
  .ds-pwa-banner-title { font-size: 13.5px; }
  .ds-pwa-banner-sub { font-size: 11px; }
}