:root{--bmc-pwa-navy:#17385f;--bmc-pwa-teal:#15988d;--bmc-pwa-soft:#f4f9fb;--bmc-pwa-muted:#68798a}
html.bmc-pwa-lock{overflow:hidden}
#bmc-pwa-install{position:fixed;left:14px;right:14px;bottom:calc(16px + env(safe-area-inset-bottom));z-index:999995;max-width:560px;margin:0 auto;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;transform:translateY(145%);opacity:0;pointer-events:none;transition:transform .34s cubic-bezier(.2,.8,.2,1),opacity .25s ease}
#bmc-pwa-install.bmc-pwa-visible{transform:translateY(0);opacity:1;pointer-events:auto}
.bmc-pwa-card{display:grid;grid-template-columns:58px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px;background:rgba(255,255,255,.98);border:1px solid rgba(23,56,95,.11);border-radius:20px;box-shadow:0 20px 52px rgba(13,39,64,.22);backdrop-filter:blur(14px)}
.bmc-pwa-icon{width:58px;height:58px;border-radius:16px;display:block;box-shadow:0 7px 18px rgba(21,52,91,.12)}
.bmc-pwa-copy{min-width:0}.bmc-pwa-title{display:block;color:var(--bmc-pwa-navy);font-size:15.5px;font-weight:850;line-height:1.2;margin:0 0 4px}.bmc-pwa-text{display:block;color:#5d6e7f;font-size:12.5px;line-height:1.38}
.bmc-pwa-actions{display:flex;gap:7px;align-items:center}.bmc-pwa-install-btn{appearance:none;border:0;border-radius:12px;background:linear-gradient(135deg,var(--bmc-pwa-navy),var(--bmc-pwa-teal));color:#fff;font-size:13px;font-weight:850;padding:11px 14px;cursor:pointer;white-space:nowrap;box-shadow:0 7px 16px rgba(21,143,133,.16)}.bmc-pwa-install-btn:active{transform:translateY(1px)}.bmc-pwa-close{appearance:none;border:0;background:#f1f5f7;color:#647486;width:34px;height:34px;border-radius:50%;font-size:22px;line-height:1;cursor:pointer;padding:0}
#bmc-pwa-launcher{position:fixed;left:14px;bottom:calc(82px + env(safe-area-inset-bottom));z-index:999990;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;opacity:0;transform:translateY(10px);transition:.2s ease}#bmc-pwa-launcher.bmc-pwa-launcher-visible{opacity:1;transform:none}#bmc-pwa-launcher-btn{display:flex;align-items:center;gap:8px;border:1px solid rgba(23,56,95,.12);background:#fff;color:var(--bmc-pwa-navy);border-radius:999px;padding:7px 11px 7px 7px;box-shadow:0 12px 30px rgba(13,39,64,.18);font-weight:850;font-size:12px;cursor:pointer}#bmc-pwa-launcher img{width:31px;height:31px;border-radius:9px}
#bmc-pwa-help{position:fixed;inset:0;z-index:1000000;display:none;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}#bmc-pwa-help.bmc-pwa-help-open{display:flex;align-items:flex-end;justify-content:center}.bmc-pwa-overlay{position:absolute;inset:0;background:rgba(6,22,38,.57);backdrop-filter:blur(3px)}.bmc-pwa-sheet{position:relative;z-index:1;width:min(620px,100%);max-height:min(88vh,760px);overflow:auto;background:#fff;border-radius:28px 28px 0 0;padding:13px 22px calc(22px + env(safe-area-inset-bottom));box-shadow:0 -22px 68px rgba(0,0,0,.28)}.bmc-pwa-handle{width:46px;height:5px;border-radius:99px;background:#d9e2e8;margin:0 auto 12px}.bmc-pwa-x{position:absolute;right:15px;top:14px;width:37px;height:37px;border:0;border-radius:50%;background:#f1f5f7;color:#617183;font-size:24px;cursor:pointer}.bmc-pwa-logo{display:block;width:min(245px,72%);height:auto;margin:6px 0 16px}.bmc-pwa-sheet-intro h2{margin:0;color:var(--bmc-pwa-navy);font-size:25px;line-height:1.15;letter-spacing:-.02em}.bmc-pwa-sheet-intro p{margin:8px 0 14px;color:var(--bmc-pwa-muted);font-size:14px;line-height:1.5}.bmc-pwa-benefits{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 17px}.bmc-pwa-benefits span{background:#eef8f6;color:#197f78;border:1px solid #d8eeea;border-radius:999px;padding:7px 10px;font-size:11.5px;font-weight:800}.bmc-pwa-direct button{width:100%;border:0;border-radius:14px;background:linear-gradient(135deg,var(--bmc-pwa-navy),var(--bmc-pwa-teal));color:#fff;font-size:15px;font-weight:900;padding:14px 16px;cursor:pointer;margin-bottom:16px}.bmc-pwa-platform{background:#f7fafb;border:1px solid #e5eef1;border-radius:18px;padding:15px;margin-top:10px}.bmc-pwa-platform h3{margin:0 0 12px;color:var(--bmc-pwa-navy);font-size:17px}.bmc-pwa-platform ol{list-style:none;padding:0;margin:0;display:grid;gap:9px}.bmc-pwa-platform li{display:flex;align-items:flex-start;gap:10px;color:#2a4258;font-size:14px;line-height:1.42}.bmc-pwa-platform li b{display:grid;place-items:center;flex:0 0 28px;height:28px;border-radius:50%;background:var(--bmc-pwa-teal);color:#fff;font-size:12px}.bmc-pwa-note{margin:12px 0 0;color:#718092;font-size:12.5px;line-height:1.45}.bmc-pwa-done{width:100%;margin-top:15px;border:0;border-radius:14px;background:#eef3f6;color:var(--bmc-pwa-navy);padding:12px 14px;font-size:14px;font-weight:850;cursor:pointer}
@media(min-width:760px){#bmc-pwa-install{left:auto;right:24px;bottom:24px;width:530px;margin:0}.bmc-pwa-sheet{border-radius:28px;margin-bottom:18px;padding-bottom:22px}#bmc-pwa-launcher{left:auto;right:24px;bottom:24px}}
@media(max-width:520px){#bmc-pwa-install{left:9px;right:9px;bottom:calc(76px + env(safe-area-inset-bottom))}.bmc-pwa-card{grid-template-columns:52px 1fr;gap:10px}.bmc-pwa-icon{width:52px;height:52px}.bmc-pwa-actions{grid-column:1/-1}.bmc-pwa-install-btn{flex:1}.bmc-pwa-close{flex:0 0 36px}.bmc-pwa-sheet{padding-left:17px;padding-right:17px}.bmc-pwa-sheet-intro h2{font-size:22px}#bmc-pwa-launcher{bottom:calc(78px + env(safe-area-inset-bottom))}}
@media(prefers-reduced-motion:reduce){#bmc-pwa-install,#bmc-pwa-launcher{transition:none}}