.bwtv-offline-save{display:inline-flex;align-items:center;gap:8px;margin:12px 0 4px;padding:10px 14px;border:1px solid rgba(17,24,39,.12);border-radius:999px;background:#fff;color:#111827;font:700 13px/1 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;box-shadow:0 4px 14px rgba(0,0,0,.06);cursor:pointer;transition:transform .15s ease,background .15s ease,border-color .15s ease}
.bwtv-offline-save:hover{transform:translateY(-1px);border-color:rgba(17,24,39,.24)}
.bwtv-offline-save:disabled{opacity:.7;cursor:progress;transform:none}
.bwtv-offline-save.is-saved{background:#ecfdf5;border-color:#10b981;color:#065f46}
.bwtv-offline-save span{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:50%;background:#fcc600;color:#111827;font-weight:900}
.bwtv-offline-save.is-saved span{background:#10b981;color:#fff}
.bwtv-pwa-toast{position:fixed;left:50%;bottom:18px;z-index:2147483601;display:flex;align-items:center;gap:12px;max-width:calc(100vw - 28px);padding:12px 14px;border-radius:14px;background:#111827;color:#fff;box-shadow:0 18px 48px rgba(0,0,0,.34);font:700 13px/1.35 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;opacity:0;transform:translate(-50%,18px);transition:opacity .22s ease,transform .22s ease}
.bwtv-pwa-toast.is-visible{opacity:1;transform:translate(-50%,0)}
.bwtv-pwa-toast button{border:0;border-radius:999px;background:#fcc600;color:#111827;font:800 12px/1 system-ui,sans-serif;padding:8px 10px;cursor:pointer;white-space:nowrap}
.bwtv-pwa-hub-button{position:fixed;left:12px;bottom:14px;z-index:2147483598;width:46px;height:46px;border:0;border-radius:50%;background:#111827;color:#fcc600;font:900 12px/1 system-ui,sans-serif;box-shadow:0 12px 34px rgba(0,0,0,.28);cursor:pointer}
.bwtv-pwa-hub{position:fixed;left:12px;right:12px;bottom:72px;z-index:2147483602;max-width:420px;margin:0 auto;padding:18px;border-radius:18px;background:#fff;color:#111827;box-shadow:0 24px 70px rgba(0,0,0,.35);font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.bwtv-pwa-hub h2{margin:0 32px 10px 0;font-size:18px;line-height:1.2}
.bwtv-pwa-hub p{margin:8px 0;color:#4b5563}
.bwtv-pwa-hub__close{position:absolute;top:8px;right:8px;width:32px;height:32px;border:0;border-radius:50%;background:#f3f4f6;color:#111827;font:700 20px/1 system-ui,sans-serif;cursor:pointer}
.bwtv-pwa-hub__actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.bwtv-pwa-hub__actions a,.bwtv-pwa-hub__actions button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:10px;background:#111827;color:#fff;text-decoration:none;font:800 13px/1 system-ui,sans-serif;padding:11px 13px;cursor:pointer}
.bwtv-pwa-hub__actions button{background:#f3f4f6;color:#111827}
@media (prefers-color-scheme:dark){.bwtv-offline-save{background:#111827;color:#f3f4f6;border-color:rgba(255,255,255,.16)}.bwtv-offline-save.is-saved{background:#052e2b;color:#a7f3d0;border-color:#10b981}.bwtv-pwa-hub{background:#111827;color:#f3f4f6}.bwtv-pwa-hub p{color:#cbd5e1}.bwtv-pwa-hub__close{background:#1f2937;color:#fff}.bwtv-pwa-hub__actions a{background:#fcc600;color:#111827}.bwtv-pwa-hub__actions button{background:#1f2937;color:#f3f4f6}}
@media (max-width:480px){.bwtv-pwa-toast{bottom:12px;width:calc(100vw - 24px);justify-content:space-between}.bwtv-offline-save{width:100%;justify-content:center}}