/* =====================================================
   BSS PWA — Install banner + iOS instructions modal
   ===================================================== */

/* ── Install banner (Android / Chrome) ──────────────── */
.bss-install-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 9000;
  background: #fff;
  border-top: 1px solid rgba(0,0,0,0.08);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.10);
  padding: 14px 20px 20px;
  animation: bssBannerSlideUp 0.3s cubic-bezier(0.4,0,0.2,1) both;
}
@keyframes bssBannerSlideUp {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.bss-install-banner-inner {
  display: flex; align-items: center; gap: 12px;
  max-width: 600px; margin: 0 auto;
}
.bss-install-banner-text {
  flex: 1; display: flex; flex-direction: column; gap: 2px;
}
.bss-install-banner-text strong {
  font-size: 14px; font-weight: 700; color: #1B3A5C;
}
.bss-install-banner-text span {
  font-size: 12px; color: #7A6B5A;
}
.bss-install-btn {
  padding: 10px 22px; border-radius: 24px;
  background: #1B3A5C; color: #fff;
  font-size: 13px; font-weight: 700; border: none;
  cursor: pointer; white-space: nowrap; flex-shrink: 0;
  transition: background 0.2s;
}
.bss-install-btn:hover { background: #0F2136; }
.bss-install-dismiss {
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
  background: rgba(0,0,0,0.06); border: none; cursor: pointer;
  font-size: 14px; color: #5A4E42; display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.bss-install-dismiss:hover { background: rgba(0,0,0,0.12); }

/* ── iOS instructions modal ─────────────────────────── */
.bss-ios-modal {
  position: fixed; inset: 0; z-index: 9100;
  display: flex; align-items: flex-end; justify-content: center;
}
.bss-ios-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}
.bss-ios-modal-sheet {
  position: relative; width: 100%; max-width: 480px;
  background: #fff; border-radius: 24px 24px 0 0;
  padding: 28px 28px 48px;
  animation: bssSheetUp 0.32s cubic-bezier(0.4,0,0.2,1) both;
}
@keyframes bssSheetUp {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}
.bss-ios-close {
  position: absolute; top: 16px; right: 16px;
  width: 32px; height: 32px; border-radius: 50%;
  background: rgba(0,0,0,0.07); border: none; cursor: pointer;
  font-size: 14px; color: #5A4E42; display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.bss-ios-close:hover { background: rgba(0,0,0,0.14); }
.bss-ios-modal-icon {
  display: flex; flex-direction: column; align-items: center; gap: 8px; margin-bottom: 18px;
}
.bss-ios-modal-icon img {
  width: 64px; height: 64px; border-radius: 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
}
.bss-ios-modal-icon span { font-size: 13px; font-weight: 700; color: #1B3A5C; }
.bss-ios-title {
  font-size: 20px; font-weight: 800; color: #1B3A5C;
  text-align: center; margin-bottom: 8px;
}
.bss-ios-sub {
  font-size: 13px; color: #7A6B5A; text-align: center;
  line-height: 1.55; margin-bottom: 24px;
}
.bss-ios-steps {
  list-style: none; display: flex; flex-direction: column; gap: 16px;
}
.bss-ios-steps li {
  display: flex; align-items: center; gap: 14px;
  font-size: 14px; color: #2C2215; line-height: 1.4;
  background: #F2EAE0; border-radius: 12px; padding: 14px 16px;
}
.bss-ios-steps li svg { flex-shrink: 0; }
.bss-ios-steps li strong { color: #1B3A5C; }

@media (max-width: 480px) {
  .bss-ios-modal-sheet { padding: 24px 20px 44px; }
  .bss-ios-steps li { padding: 12px 14px; gap: 12px; }
}