/* v2.7.1 PWA install promotion */
.bp-pwa-install-banner {
    position: fixed;
    left: 50%;
    bottom: max(18px, env(safe-area-inset-bottom));
    transform: translateX(-50%);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    width: min(560px, calc(100% - 28px));
    padding: 13px 14px 13px 16px;
    border: 1px solid rgba(0,0,0,.18);
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 8px 30px rgba(0,0,0,.22);
    color: #1d2327;
    box-sizing: border-box;
}
.bp-pwa-install-copy strong,
.bp-pwa-install-copy span {
    display: block;
}
.bp-pwa-install-copy strong {
    margin-bottom: 3px;
    font-size: 16px;
}
.bp-pwa-install-copy span {
    font-size: 13px;
    line-height: 1.35;
}
.bp-pwa-install-actions {
    display: flex;
    align-items: center;
    gap: 7px;
    flex: 0 0 auto;
}
.bp-pwa-install-button {
    min-height: 38px;
    padding: 7px 15px;
    border: 1px solid #2c6e49;
    border-radius: 6px;
    background: #2c6e49;
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}
.bp-pwa-install-dismiss,

.bp-pwa-ios-subtitle {
    margin: -2px 0 16px;
    font-size: 16px;
    font-weight: 600;
}
.bp-pwa-install-dialog .bp-pwa-ios-steps {
    display: grid;
    gap: 10px;
    margin: 0 0 16px;
    padding: 0;
    list-style: none;
}
.bp-pwa-ios-steps li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 13px;
    border: 1px solid #dcdcde;
    border-radius: 10px;
    background: #f6f7f7;
    font-size: 17px;
    line-height: 1.3;
}
.bp-pwa-ios-steps li span {
    min-width: 58px;
    white-space: nowrap;
    font-size: 20px;
}
.bp-pwa-ios-finish {
    margin: 0;
    font-size: 14px;
    line-height: 1.45;
}
.bp-pwa-modal-close {
    border: 0;
    background: transparent;
    color: #50575e;
    font-size: 27px;
    line-height: 1;
    cursor: pointer;
}
.bp-pwa-install-modal {
    position: fixed;
    inset: 0;
    z-index: 1000000;
    display: grid;
    place-items: center;
    padding: 18px;
    background: rgba(0,0,0,.55);
}
.bp-pwa-install-modal[hidden] { display: none; }
.bp-pwa-install-dialog {
    position: relative;
    width: min(480px, 100%);
    padding: 24px 26px;
    border-radius: 12px;
    background: #fff;
    color: #1d2327;
    box-shadow: 0 12px 40px rgba(0,0,0,.3);
}
.bp-pwa-install-dialog h2 {
    margin: 0 35px 14px 0;
    font-size: 21px;
}
.bp-pwa-install-dialog ol {
    margin: 0 0 14px 22px;
    font-size: 16px;
    line-height: 1.55;
}
.bp-pwa-modal-close {
    position: absolute;
    top: 12px;
    right: 13px;
}
@media (max-width: 520px) {
    .bp-pwa-install-banner {
        align-items: flex-start;
        gap: 10px;
    }
    .bp-pwa-install-actions {
        gap: 4px;
    }
    .bp-pwa-install-button {
        padding-left: 12px;
        padding-right: 12px;
    }
}

/* v3.0.0 offline analytics sync status */
.bp-pwa-sync-status{
  position:fixed;right:12px;bottom:max(12px,env(safe-area-inset-bottom));z-index:999997;
  padding:7px 10px;border:1px solid #c3c4c7;border-radius:999px;background:#fff;color:#1d2327;
  box-shadow:0 4px 14px rgba(0,0,0,.18);font-size:13px;font-weight:600
}
.bp-pwa-sync-status[hidden]{display:none!important}
.bp-pwa-sync-offline{background:#fff8df;border-color:#dba617}
.bp-pwa-sync-syncing{background:#eef6fc;border-color:#2271b1}
.bp-pwa-sync-queued{background:#fff8df;border-color:#dba617}
.bp-pwa-sync-synced{background:#edf8ee;border-color:#2e8540}

/* v3.1.0 PWA application update manager */
.bp-pwa-app-update-banner{
  position:fixed;left:50%;bottom:max(18px,env(safe-area-inset-bottom));transform:translateX(-50%);
  z-index:1000001;display:flex;align-items:center;justify-content:space-between;gap:16px;
  width:min(620px,calc(100% - 28px));padding:13px 14px 13px 16px;
  border:1px solid #2271b1;border-radius:11px;background:#eef6fc;color:#1d2327;
  box-shadow:0 9px 32px rgba(0,0,0,.24);box-sizing:border-box
}
.bp-pwa-app-update-copy strong,.bp-pwa-app-update-copy span{display:block}
.bp-pwa-app-update-copy strong{margin-bottom:3px;font-size:16px}
.bp-pwa-app-update-copy span{font-size:13px;line-height:1.35}
.bp-pwa-app-update-actions{display:flex;gap:7px;flex:0 0 auto}
.bp-pwa-app-update-now,.bp-pwa-app-update-later{
  min-height:38px;padding:7px 13px;border-radius:6px;font-weight:700;cursor:pointer
}
.bp-pwa-app-update-now{border:1px solid #2271b1;background:#2271b1;color:#fff}
.bp-pwa-app-update-later{border:1px solid #8c8f94;background:#fff;color:#1d2327}
.bp-pwa-app-update-now:disabled{opacity:.7;cursor:wait}
@media(max-width:520px){
  .bp-pwa-app-update-banner{align-items:flex-start;flex-direction:column}
  .bp-pwa-app-update-actions{width:100%}
  .bp-pwa-app-update-now,.bp-pwa-app-update-later{flex:1}
}

/* v3.7.0 PWA Home navigation */
.bp-pwa-home-button{
  position:fixed;
  left:12px;
  bottom:max(12px,env(safe-area-inset-bottom));
  z-index:999996;
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:44px;
  padding:7px 12px;
  border:1px solid #2271b1;
  border-radius:999px;
  background:#fff;
  color:#135e96;
  text-decoration:none;
  font-size:14px;
  font-weight:700;
  box-shadow:0 4px 14px rgba(0,0,0,.18)
}
.bp-pwa-home-button img{width:26px;height:26px;object-fit:contain}
.bp-pwa-home-button:focus,.bp-pwa-home-button:hover{background:#eef6fc;border-color:#135e96}

/* v3.9.0 unified PWA navigation */
.bp-pwa-section-nav{
  position:sticky;
  top:0;
  z-index:999990;
  display:flex;
  justify-content:center;
  gap:8px;
  width:100%;
  padding:8px max(10px,env(safe-area-inset-left)) 8px max(10px,env(safe-area-inset-right));
  border-bottom:1px solid #dcdcde;
  background:rgba(255,255,255,.96);
  box-shadow:0 2px 8px rgba(0,0,0,.08);
  backdrop-filter:blur(8px)
}
.bp-pwa-section-nav-link{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:2px;
  width:68px;
  min-height:58px;
  padding:4px;
  border:1px solid #2271b1;
  border-radius:8px;
  background:#fff;
  color:#135e96;
  text-decoration:none;
  font-size:10px;
  line-height:1.05;
  font-weight:700;
  text-align:center
}
.bp-pwa-section-nav-link img{
  display:block;
  width:31px;
  height:31px;
  object-fit:contain
}
.bp-pwa-section-nav-link.is-active{
  background:#2271b1;
  color:#fff;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)
}
.bp-pwa-section-nav-link.is-active img{
  filter:brightness(0) invert(1)
}
.bp-pwa-section-nav-link:focus-visible{
  outline:3px solid rgba(34,113,177,.35);
  outline-offset:2px
}
@media(max-width:390px){
  .bp-pwa-section-nav{gap:5px;padding-left:6px;padding-right:6px}
  .bp-pwa-section-nav-link{width:62px;min-height:55px;font-size:9px}
  .bp-pwa-section-nav-link img{width:28px;height:28px}
}


/* v4.1.2 in-app QR scanner and recovery controls */
.bp-pwa-scan-button{position:fixed;right:14px;bottom:78px;z-index:2147483000;border:0;border-radius:999px;background:#2271b1;color:#fff;padding:12px 16px;font:700 14px/1 system-ui;box-shadow:0 3px 12px rgba(0,0,0,.28)}
.bp-pwa-scanner-modal{position:fixed;inset:0;z-index:2147483640;background:rgba(0,0,0,.82);display:flex;align-items:center;justify-content:center;padding:16px}
.bp-pwa-scanner-dialog{position:relative;width:min(520px,100%);background:#fff;border-radius:14px;padding:18px;text-align:center}.bp-pwa-scanner-dialog video{width:100%;max-height:65vh;background:#111;border-radius:10px}.bp-pwa-scanner-close{position:absolute;right:8px;top:6px;border:0;background:transparent;font-size:32px;line-height:1}


/* v4.1.3 map scanner and explicit Bingo return */
.bp-pwa-scan-button img{width:24px;height:24px;object-fit:contain;vertical-align:middle;margin-right:6px}.bp-pwa-scan-button.is-toolbar-button{position:static;display:inline-flex;align-items:center;margin:6px;box-shadow:none}.bp-pwa-back-bingo{position:fixed;left:12px;bottom:78px;z-index:2147483000;border-radius:999px;background:#b91c1c;color:#fff!important;padding:12px 16px;font:700 14px/1 system-ui;text-decoration:none;box-shadow:0 3px 12px rgba(0,0,0,.28)}

/* v4.1.4 QR scanner fallback */
.bp-pwa-scanner-status{font-weight:600;margin:10px 0}
.bp-pwa-scanner-dialog details{margin-top:12px;text-align:left;border-top:1px solid #ddd;padding-top:10px}
.bp-pwa-scanner-dialog details summary{cursor:pointer;font-weight:700}
.bp-pwa-scanner-dialog details label{display:block;margin:10px 0 6px;font-weight:600}
.bp-pwa-scanner-manual{display:block;width:100%;margin-top:5px;padding:9px;border:1px solid #8c8f94;border-radius:5px}
.bp-pwa-scanner-open-link{padding:8px 14px;border:0;border-radius:5px;background:#2271b1;color:#fff;font-weight:700}

/* v4.1.5 persistent PWA navigation */
.bp-pwa-section-nav .bp-pwa-scan-button.is-nav-button{
  position:static;
  right:auto;
  bottom:auto;
  z-index:auto;
  margin:0;
  padding:4px;
  border:1px solid #2271b1;
  border-radius:8px;
  background:#fff;
  color:#135e96;
  box-shadow:none;
  font:700 10px/1.05 system-ui;
  cursor:pointer;
}
.bp-pwa-section-nav .bp-pwa-scan-button.is-nav-button img{
  display:block;
  width:31px;
  height:31px;
  margin:0;
}
.bp-pwa-section-nav .bp-pwa-scan-button.is-nav-button span{display:block}
@media(max-width:390px){
  .bp-pwa-section-nav .bp-pwa-scan-button.is-nav-button{width:62px;min-height:55px;font-size:9px}
  .bp-pwa-section-nav .bp-pwa-scan-button.is-nav-button img{width:28px;height:28px}
}

/* 4.1.6: persistent Bingo return actions stay outside replaceable map/Directory markup. */
.bp-pwa-bingo-actions{position:fixed;left:12px;right:12px;bottom:76px;z-index:2147483000;display:flex;gap:10px;align-items:center;justify-content:space-between;pointer-events:none}
.bp-pwa-bingo-actions .bp-pwa-back-bingo,.bp-pwa-bingo-actions .bp-pwa-scan-button{position:static!important;left:auto!important;right:auto!important;bottom:auto!important;margin:0;pointer-events:auto;display:inline-flex;align-items:center;justify-content:center;min-height:46px}
.bp-pwa-bingo-actions .bp-pwa-scan-button{background:#2271b1}
@media(max-width:420px){.bp-pwa-bingo-actions{gap:8px}.bp-pwa-bingo-actions .bp-pwa-back-bingo,.bp-pwa-bingo-actions .bp-pwa-scan-button{padding:11px 13px;font-size:13px}}

/* v4.1.9 PWA utility action dock */
.bp-pwa-utility-bar{
  position:fixed;
  left:max(10px,env(safe-area-inset-left));
  right:max(10px,env(safe-area-inset-right));
  bottom:max(10px,env(safe-area-inset-bottom));
  z-index:2147483000;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  pointer-events:none;
}
.bp-pwa-utility-bar > *{pointer-events:auto}
.bp-pwa-utility-bar .bp-pwa-home-button,
.bp-pwa-utility-bar .bp-pwa-scan-button{
  position:static;
  left:auto;
  right:auto;
  bottom:auto;
  margin:0;
  min-height:48px;
  box-sizing:border-box;
}
.bp-pwa-utility-bar .bp-pwa-home-button{
  display:inline-flex;
  padding:9px 15px;
}
.bp-pwa-utility-bar .bp-pwa-home-button img{
  width:25px;
  height:25px;
}
.bp-pwa-utility-bar .bp-pwa-scan-button{
  display:inline-flex;
  align-items:center;
  padding:12px 16px;
}
body.bp-has-pwa-utility-bar{padding-bottom:max(78px,calc(68px + env(safe-area-inset-bottom)))}
@media(max-width:390px){
  .bp-pwa-utility-bar{gap:8px}
  .bp-pwa-utility-bar .bp-pwa-home-button,
  .bp-pwa-utility-bar .bp-pwa-scan-button{font-size:13px;padding-left:12px;padding-right:12px}
}

/* 4.1.10 standard emoji navigation icon. */
.bp-pwa-home-button .bp-pwa-emoji-icon{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:26px;
  height:26px;
  font-size:24px;
  line-height:1;
}


/* v4.1.14 QR scanner close and camera lifecycle */
.bp-pwa-scanner-modal{
  align-items:stretch;
  padding:max(10px,env(safe-area-inset-top)) max(10px,env(safe-area-inset-right)) max(10px,env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));
  overflow:auto;
}
.bp-pwa-scanner-dialog{
  display:flex;
  flex-direction:column;
  align-self:center;
  max-height:calc(100dvh - 20px - env(safe-area-inset-top) - env(safe-area-inset-bottom));
  overflow:auto;
  padding:0 16px 18px;
}
.bp-pwa-scanner-header{
  position:sticky;
  top:0;
  z-index:5;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin:0 -16px 14px;
  padding:12px 12px 10px 16px;
  background:#fff;
  border-bottom:1px solid #dcdcde;
  border-radius:14px 14px 0 0;
}
.bp-pwa-scanner-header h2{margin:0;font-size:20px;line-height:1.25;text-align:left}
.bp-pwa-scanner-close{
  position:static;
  display:inline-flex;
  align-items:center;
  gap:6px;
  min-height:44px;
  padding:9px 13px;
  border:2px solid #b32d2e;
  border-radius:999px;
  background:#fff;
  color:#b32d2e;
  font:700 15px/1 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  box-shadow:0 2px 7px rgba(0,0,0,.16);
  cursor:pointer;
  -webkit-tap-highlight-color:transparent;
}
.bp-pwa-scanner-close span[aria-hidden="true"]{font-size:19px;line-height:1}
.bp-pwa-scanner-close:focus-visible{outline:3px solid #72aee6;outline-offset:2px}
.bp-pwa-scanner-view{position:relative;width:100%;background:#111;border-radius:10px;overflow:hidden}
.bp-pwa-scanner-dialog .bp-pwa-scanner-view video{display:block;width:100%;max-height:58vh;border-radius:0}
.bp-pwa-scanner-guide{position:absolute;left:50%;top:50%;width:min(62vw,260px);height:min(62vw,260px);transform:translate(-50%,-50%);border:3px solid rgba(255,255,255,.95);border-radius:16px;box-shadow:0 0 0 9999px rgba(0,0,0,.16),0 0 18px rgba(0,0,0,.5);pointer-events:none}
.bp-pwa-scanner-help{margin:0 0 8px;color:#50575e;font-size:13px}
@media(max-width:420px){
  .bp-pwa-scanner-modal{padding:0}
  .bp-pwa-scanner-dialog{width:100%;min-height:100dvh;max-height:100dvh;border-radius:0;padding-bottom:max(18px,env(safe-area-inset-bottom))}
  .bp-pwa-scanner-header{padding-top:max(12px,env(safe-area-inset-top));border-radius:0}
  .bp-pwa-scanner-dialog .bp-pwa-scanner-view video{max-height:56vh}
}


/* v4.1.22 automatic torch and successful-scan feedback */
.bp-pwa-scanner-controls{display:flex;justify-content:center;margin:10px 0 0}
.bp-pwa-scanner-controls[hidden]{display:none!important}
.bp-pwa-torch-button{display:inline-flex;align-items:center;gap:7px;min-height:42px;padding:8px 14px;border:2px solid #2271b1;border-radius:999px;background:#fff;color:#135e96;font:700 14px/1 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;cursor:pointer}
.bp-pwa-torch-button.is-active{background:#fff4b8;border-color:#dba617;color:#664d00}
.bp-pwa-torch-button:focus-visible{outline:3px solid #72aee6;outline-offset:2px}
.bp-pwa-scanner-modal.is-scan-success .bp-pwa-scanner-guide{border-color:#46b450;box-shadow:0 0 0 9999px rgba(0,0,0,.13),0 0 26px rgba(70,180,80,.95);animation:bpScannerSuccessPulse .3s ease-out}
.bp-pwa-scanner-modal.is-scan-success .bp-pwa-scanner-status{color:#1e7e34}
@keyframes bpScannerSuccessPulse{0%{transform:translate(-50%,-50%) scale(.94)}100%{transform:translate(-50%,-50%) scale(1)}}
@media(prefers-reduced-motion:reduce){.bp-pwa-scanner-modal.is-scan-success .bp-pwa-scanner-guide{animation:none}}