.pwa-install-btn{display:inline-flex;align-items:center;justify-content:center;gap:.55rem;border:1px solid #bfdbfe;background:#eff6ff;color:#1d4ed8;border-radius:.8rem;padding:.68rem .9rem;font-size:.72rem;line-height:1;font-weight:800;white-space:nowrap;cursor:pointer;transition:.2s ease;text-decoration:none}.pwa-install-btn:hover{background:#dbeafe;color:#1e40af;transform:translateY(-1px)}.pwa-install-btn.pwa-installed{border-color:#bbf7d0;background:#ecfdf5;color:#047857}.pwa-install-icon{font-size:.8rem}.pwa-header-slot{display:flex;align-items:center;gap:.5rem;margin-left:auto}.pwa-toast{position:fixed;right:18px;bottom:18px;z-index:9999;max-width:min(360px,calc(100vw - 36px));border-radius:16px;background:#0f172a;color:#fff;padding:13px 15px;box-shadow:0 20px 60px -20px rgba(15,23,42,.6);font:700 12px/1.45 system-ui,-apple-system,"Segoe UI",sans-serif;opacity:0;transform:translateY(12px);pointer-events:none;transition:.25s}.pwa-toast.show{opacity:1;transform:translateY(0)}@media(max-width:640px){.pwa-install-btn[data-pwa-auto-header]{width:42px;height:42px;padding:0;border-radius:12px}.pwa-install-btn[data-pwa-auto-header] .pwa-install-label{display:none}.pwa-header-slot{margin-left:.25rem}}