/* =========================================================================
   PWA Install Banner — Bottom-Sheet Popup
   Bhajan Planner Design System
   ========================================================================= */

/* ── Overlay backdrop ──────────────────────────────────────────────────── */
.pwa-install-overlay {
  position: fixed;
  inset: 0;
  background: rgba(34, 30, 42, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 10000;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.pwa-install-overlay.show {
  opacity: 1;
  visibility: visible;
}

/* ── Banner card ───────────────────────────────────────────────────────── */
.pwa-install-banner {
  width: 100%;
  max-width: 480px;
  background: #ffffff;
  border-radius: 20px 20px 0 0;
  padding: 28px 24px calc(20px + env(safe-area-inset-bottom, 0px));
  transform: translateY(100%);
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 -8px 40px rgba(34, 30, 42, 0.18);
}

.pwa-install-overlay.show .pwa-install-banner {
  transform: translateY(0);
}

/* ── Header row: icon · text · close ───────────────────────────────────── */
.pwa-banner-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.pwa-banner-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  object-fit: contain;
}

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

.pwa-banner-info h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: #221e2a;
  margin: 0 0 3px;
  line-height: 1.3;
}

.pwa-banner-size {
  font-size: 0.8rem;
  color: #8b8394;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 5px;
}

.pwa-banner-size .size-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #d4c9b8;
  display: inline-block;
}

.pwa-banner-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: none;
  background: #f4f0e8;
  color: #8b8394;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
}

.pwa-banner-close:hover {
  background: #e7e0d2;
  color: #221e2a;
}

/* ── Divider ───────────────────────────────────────────────────────────── */
.pwa-banner-divider {
  height: 1px;
  background: #e7e0d2;
  margin: 0 0 16px;
}

/* ── Benefits row ──────────────────────────────────────────────────────── */
.pwa-banner-benefits {
  display: flex;
  gap: 8px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.pwa-benefit {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: #4a4456;
  background: #fbf8f2;
  padding: 6px 11px;
  border-radius: 8px;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.pwa-benefit span {
  font-size: 0.85rem;
  line-height: 1;
}

/* ── Action buttons ────────────────────────────────────────────────────── */
.pwa-banner-actions {
  display: flex;
  gap: 12px;
}

.pwa-btn-install {
  flex: 1;
  padding: 14px 24px;
  background: linear-gradient(135deg, #D98A2B 0%, #C47A22 100%);
  color: #ffffff;
  border: none;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(217, 138, 43, 0.32);
  letter-spacing: 0.01em;
}

.pwa-btn-install:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 22px rgba(217, 138, 43, 0.42);
}

.pwa-btn-install:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(217, 138, 43, 0.22);
}

.pwa-btn-dismiss {
  padding: 14px 20px;
  background: transparent;
  color: #8b8394;
  border: 1.5px solid #e7e0d2;
  border-radius: 12px;
  font-size: 0.95rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.pwa-btn-dismiss:hover {
  background: #fbf8f2;
  color: #4a4456;
  border-color: #d4c9b8;
}

/* ── iOS instructions ──────────────────────────────────────────────────── */
.pwa-ios-instructions {
  text-align: center;
  padding: 16px 0 0;
  border-top: 1px solid #e7e0d2;
  margin-top: 16px;
}

.pwa-ios-instructions p {
  font-size: 0.88rem;
  color: #4a4456;
  line-height: 1.7;
  margin: 0;
}

.pwa-ios-share-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: #2E6F86;
  color: #fff;
  border-radius: 5px;
  font-size: 0.72rem;
  vertical-align: middle;
  margin: 0 3px;
}

/* ── Desktop: center the banner instead of bottom-sheet ────────────────── */
@media (min-width: 481px) {
  .pwa-install-overlay {
    align-items: center;
  }

  .pwa-install-banner {
    border-radius: 20px;
    margin: 24px;
  }
}

/* ── Reduced motion ────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .pwa-install-overlay,
  .pwa-install-banner {
    transition-duration: 0.01ms !important;
  }
}