/* Detects iOS Safari < 16.4 and shows a banner asking the user to update. * Reason: Next.js 16 ships compiled vendor JS (e.g. next/dist/compiled/process) * that uses class static blocks `static {}`, supported only in Safari 16.4+. * Without this banner, the user sees a blank/half-broken page with no clue why. * Pure ES5, runs before any React code. */ (function () { try { if (typeof navigator === 'undefined' || typeof document === 'undefined') return; var ua = navigator.userAgent || ''; // Match "iPhone OS 16_3" / "OS 16_3_1" / "iPad; CPU OS 15_7" var m = ua.match(/iP(?:hone|ad|od)[^;]*OS (\d+)_(\d+)/i); if (!m) return; var major = parseInt(m[1], 10); var minor = parseInt(m[2], 10); var supported = major > 16 || (major === 16 && minor >= 4); if (supported) return; // Mark the document so CSS can hide features that rely on the chat // bundle (react-markdown / remark-gfm uses lookbehind regex unsupported // here). Modern iOS never gets this class. try { if (document.documentElement) document.documentElement.classList.add('is-old-ios'); } catch (e) {} // Block direct access to the chat page on old iOS — the bundle there // contains lookbehind regex that throws SyntaxError. Send the user home. try { if (location.pathname === '/assistant') { location.replace('/'); return; } } catch (e) {} // Skip if user already dismissed try { if (document.cookie.indexOf('oldios_dismissed=1') !== -1) return; } catch (e) {} function show() { try { if (document.getElementById('oldios-banner')) return; var bar = document.createElement('div'); bar.id = 'oldios-banner'; bar.style.cssText = [ 'position:fixed', 'top:0', 'left:0', 'right:0', 'z-index:2147483646', 'background:#f59e0b', 'color:#1c1917', 'padding:10px 44px 10px 14px', 'font:600 13px/1.45 -apple-system,system-ui,sans-serif', 'box-shadow:0 2px 8px rgba(0,0,0,0.2)' ].join(';'); // Two-line message: warning + a fallback Google login link, because // Google OAuth is a plain redirect that always works regardless // of the JS bundle parsing. bar.innerHTML = '

\u26A0\uFE0F \u0412\u0430\u0448 iOS ' + major + '.' + minor + ' \u0443\u0441\u0442\u0430\u0440\u0435\u043b. ' + '\u041d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0435 \u0444\u0443\u043d\u043a\u0446\u0438\u0438 \u043c\u043e\u0433\u0443\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043d\u0435\u043a\u043e\u0440\u0440\u0435\u043a\u0442\u043d\u043e. ' + '\u041e\u0431\u043d\u043e\u0432\u0438\u0442\u0435 \u0434\u043e iOS 16.4+ ' + '(\u041d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u2192 \u041e\u0441\u043d\u043e\u0432\u043d\u044b\u0435 \u2192 \u041e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u0435 \u041f\u041e).

\u0414\u043b\u044f \u0432\u0445\u043e\u0434\u0430 \u0431\u0435\u0437 \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f: ' + '\u0412\u043e\u0439\u0442\u0438 \u0447\u0435\u0440\u0435\u0437 Google

' + ''; document.body.appendChild(bar); var btn = document.getElementById('oldios-close'); if (btn) { btn.addEventListener('click', function () { try { document.cookie = 'oldios_dismissed=1; path=/; max-age=86400'; } catch (e) {} bar.parentNode && bar.parentNode.removeChild(bar); }); } } catch (e) {} } if (document.body) show(); else document.addEventListener('DOMContentLoaded', show); } catch (e) {} })();