securebit-chat/dist/app.js

// src/utils/debugWindowHooks.js
function isSecureBitDebugEnabled(targetWindow = globalThis.window) {
  return targetWindow?.SECUREBIT_DEBUG === true;
}
function installDebugWindowHooks({
  targetWindow = globalThis.window,
  webrtcManagerRef,
  onClearData,
  clearConsole = () => {
    if (typeof console.clear === "function") {
      console.clear();
    }
  }
}) {
  if (!isSecureBitDebugEnabled(targetWindow)) {
    return () => {
    };
  }
  targetWindow.forceCleanup = () => {
    onClearData();
    if (webrtcManagerRef.current) {
      webrtcManagerRef.current.disconnect();
    }
  };
  targetWindow.clearLogs = clearConsole;
  targetWindow.webrtcManagerRef = webrtcManagerRef;
  return () => {
    delete targetWindow.forceCleanup;
    delete targetWindow.clearLogs;
    delete targetWindow.webrtcManagerRef;
  };
}

// src/network/iceSettingsStore.js
var DB_NAME = "securebit-net";
var DB_VERSION = 1;
var STORE = "kv";
var KEY_RECORD = "ice-device-key";
var SETTINGS_RECORD = "ice-settings";
var SETTINGS_VERSION = 1;
function isSupported() {
  return typeof indexedDB !== "undefined" && typeof crypto !== "undefined" && !!crypto.subtle;
}
function openDb() {
  return new Promise((resolve, reject) => {
    let request;
    try {
      request = indexedDB.open(DB_NAME, DB_VERSION);
    } catch (error) {
      reject(error);
      return;
    }
    request.onupgradeneeded = () => {
      const db = request.result;
      if (!db.objectStoreNames.contains(STORE)) {
        db.createObjectStore(STORE);
      }
    };
    request.onsuccess = () => resolve(request.result);
    request.onerror = () => reject(request.error);
  });
}
function idbGet(db, key) {
  return new Promise((resolve, reject) => {
    const tx = db.transaction(STORE, "readonly");
    const req = tx.objectStore(STORE).get(key);
    req.onsuccess = () => resolve(req.result);
    req.onerror = () => reject(req.error);
  });
}
function idbPut(db, key, value) {
  return new Promise((resolve, reject) => {
    const tx = db.transaction(STORE, "readwrite");
    tx.objectStore(STORE).put(value, key);
    tx.oncomplete = () => resolve();
    tx.onerror = () => reject(tx.error);
  });
}
function idbDelete(db, key) {
  return new Promise((resolve, reject) => {
    const tx = db.transaction(STORE, "readwrite");
    tx.objectStore(STORE).delete(key);
    tx.oncomplete = () => resolve();
    tx.onerror = () => reject(tx.error);
  });
}
async function getOrCreateDeviceKey(db) {
  const existing = await idbGet(db, KEY_RECORD);
  if (existing instanceof CryptoKey) {
    return existing;
  }
  const key = await crypto.subtle.generateKey(
    { name: "AES-GCM", length: 256 },
    false,
    // non-extractable
    ["encrypt", "decrypt"]
  );
  await idbPut(db, KEY_RECORD, key);
  return key;
}
async function saveIceSettings(settings) {
  if (!isSupported()) throw new Error("Persistent storage is not available in this browser");
  const db = await openDb();
  const key = await getOrCreateDeviceKey(db);
  const payload = JSON.stringify({
    version: SETTINGS_VERSION,
    servers: Array.isArray(settings?.servers) ? settings.servers : [],
    privacyMode: settings?.privacyMode === "relay-only" ? "relay-only" : "standard"
  });
  const iv = crypto.getRandomValues(new Uint8Array(12));
  const ciphertext = await crypto.subtle.encrypt(
    { name: "AES-GCM", iv },
    key,
    new TextEncoder().encode(payload)
  );
  await idbPut(db, SETTINGS_RECORD, {
    iv: Array.from(iv),
    data: Array.from(new Uint8Array(ciphertext))
  });
}
async function loadIceSettings() {
  if (!isSupported()) return null;
  try {
    const db = await openDb();
    const record = await idbGet(db, SETTINGS_RECORD);
    if (!record || !Array.isArray(record.iv) || !Array.isArray(record.data)) {
      return null;
    }
    const key = await idbGet(db, KEY_RECORD);
    if (!(key instanceof CryptoKey)) return null;
    const plaintext = await crypto.subtle.decrypt(
      { name: "AES-GCM", iv: new Uint8Array(record.iv) },
      key,
      new Uint8Array(record.data)
    );
    const parsed = JSON.parse(new TextDecoder().decode(plaintext));
    return {
      servers: Array.isArray(parsed.servers) ? parsed.servers : [],
      privacyMode: parsed.privacyMode === "relay-only" ? "relay-only" : "standard"
    };
  } catch {
    return null;
  }
}
async function clearIceSettings() {
  if (!isSupported()) return;
  try {
    const db = await openDb();
    await idbDelete(db, SETTINGS_RECORD);
  } catch {
  }
}

// src/app.jsx
var copyToClipboardSecure = async (text, autoClearMs = 0) => {
  let ok = false;
  try {
    await navigator.clipboard.writeText(text);
    ok = true;
  } catch (e) {
    try {
      const ta = document.createElement("textarea");
      ta.value = text;
      ta.style.position = "fixed";
      ta.style.opacity = "0";
      document.body.appendChild(ta);
      ta.select();
      ok = document.execCommand("copy");
      document.body.removeChild(ta);
    } catch (_) {
      ok = false;
    }
  }
  if (ok && autoClearMs > 0 && navigator.clipboard && navigator.clipboard.writeText) {
    setTimeout(async () => {
      let current = null;
      let readable = true;
      try {
        current = await navigator.clipboard.readText();
      } catch (_) {
        readable = false;
      }
      if (!readable || current === text) {
        try {
          await navigator.clipboard.writeText("");
        } catch (_) {
        }
      }
    }, autoClearMs);
  }
  return ok;
};
var parseMessageSegments = (text) => {
  if (typeof text !== "string" || text.indexOf("```") === -1) return null;
  const segments = [];
  const re = /```([a-zA-Z0-9_+#.-]*)\n?([\s\S]*?)```/g;
  let last = 0;
  let m;
  while ((m = re.exec(text)) !== null) {
    if (m.index > last) segments.push({ kind: "text", content: text.slice(last, m.index) });
    segments.push({ kind: "code", lang: (m[1] || "").toLowerCase(), content: m[2].replace(/\n$/, "") });
    last = re.lastIndex;
  }
  if (last < text.length) segments.push({ kind: "text", content: text.slice(last) });
  return segments.some((s) => s.kind === "code") ? segments : null;
};
var HL_KEYWORDS = /* @__PURE__ */ new Set([
  "const",
  "let",
  "var",
  "function",
  "return",
  "if",
  "else",
  "for",
  "while",
  "do",
  "switch",
  "case",
  "break",
  "continue",
  "class",
  "extends",
  "new",
  "this",
  "super",
  "import",
  "export",
  "from",
  "as",
  "default",
  "async",
  "await",
  "try",
  "catch",
  "finally",
  "throw",
  "typeof",
  "instanceof",
  "delete",
  "yield",
  "in",
  "of",
  "def",
  "elif",
  "lambda",
  "pass",
  "with",
  "global",
  "public",
  "private",
  "protected",
  "static",
  "final",
  "void",
  "int",
  "long",
  "float",
  "double",
  "char",
  "bool",
  "boolean",
  "string",
  "struct",
  "enum",
  "interface",
  "package",
  "func",
  "fn",
  "type",
  "where",
  "select",
  "update",
  "insert",
  "delete",
  "where",
  "and",
  "or",
  "not",
  "end",
  "then",
  "fi",
  "done",
  "echo",
  "use",
  "mut",
  "impl",
  "trait",
  "match",
  "module",
  "require"
]);
var HL_LITERALS = /* @__PURE__ */ new Set(["true", "false", "null", "undefined", "None", "True", "False", "nil", "NaN", "Infinity"]);
var highlightCode = (code) => {
  const re = /(\/\/[^\n]*|#[^\n]*|\/\*[\s\S]*?\*\/|--[^\n]*)|(`(?:\\.|[^`\\])*`|"(?:\\.|[^"\\])*"|'(?:\\.|[^'\\])*')|(\b\d[\d_.]*(?:[eE][+-]?\d+)?\b|\b0[xX][0-9a-fA-F]+\b)|([A-Za-z_$][A-Za-z0-9_$]*)/g;
  const nodes = [];
  let buffer = "";
  let last = 0;
  let key = 0;
  const flush = () => {
    if (buffer) {
      nodes.push(buffer);
      buffer = "";
    }
  };
  let m;
  while ((m = re.exec(code)) !== null) {
    if (m.index > last) buffer += code.slice(last, m.index);
    last = re.lastIndex;
    let cls = null;
    if (m[1]) cls = "text-gray-500 italic";
    else if (m[2]) cls = "text-amber-300";
    else if (m[3]) cls = "text-sky-300";
    else if (m[4]) {
      if (HL_KEYWORDS.has(m[4])) cls = "text-purple-300";
      else if (HL_LITERALS.has(m[4])) cls = "text-sky-300";
    }
    if (cls) {
      flush();
      nodes.push(React.createElement("span", { key: `h${key++}`, className: cls }, m[0]));
    } else {
      buffer += m[0];
    }
  }
  if (last < code.length) buffer += code.slice(last);
  flush();
  return nodes;
};
var CodeBlock = ({ code, lang }) => {
  const [copied, setCopied] = React.useState(false);
  const handleCopy = async () => {
    const ok = await copyToClipboardSecure(code, 3e4);
    if (ok) {
      setCopied(true);
      setTimeout(() => setCopied(false), 2e3);
    }
  };
  return React.createElement("div", {
    className: "my-1 rounded-lg overflow-hidden",
    style: { backgroundColor: "#1b1c1b", border: "0 solid #e5e7eb" }
  }, [
    React.createElement("div", {
      key: "hdr",
      className: "flex items-center justify-between px-3 py-1.5",
      style: { backgroundColor: "#222322", border: "0 solid #e5e7eb" }
    }, [
      React.createElement("span", {
        key: "lang",
        className: "text-[11px] uppercase tracking-wide text-gray-500 font-mono"
      }, lang || "code"),
      React.createElement("button", {
        key: "copy",
        onClick: handleCopy,
        title: "Copy \u2014 clipboard auto-clears in 30s",
        className: "flex items-center text-[11px] text-gray-400 hover:text-green-400 transition-colors"
      }, [
        React.createElement("i", {
          key: "ic",
          className: `${copied ? "fas fa-check text-green-400" : "far fa-copy"} mr-1`
        }),
        copied ? "Copied" : "Copy"
      ])
    ]),
    React.createElement("pre", {
      key: "pre",
      className: "px-3 py-2 overflow-x-auto text-xs leading-relaxed text-gray-200 custom-scrollbar",
      style: { whiteSpace: "pre", fontFamily: "ui-monospace, SFMono-Regular, Menlo, Consolas, monospace", margin: 0 }
    }, React.createElement("code", null, highlightCode(code)))
  ]);
};
var MessageBody = ({ text }) => {
  const segments = parseMessageSegments(text);
  if (!segments) {
    return React.createElement("div", {
      className: "text-sm break-words",
      style: { whiteSpace: "pre-wrap", wordBreak: "break-word" }
    }, text);
  }
  return React.createElement(
    "div",
    { className: "text-sm" },
    segments.map(
      (seg, i) => seg.kind === "code" ? React.createElement(CodeBlock, { key: i, code: seg.content, lang: seg.lang }) : seg.content.trim() ? React.createElement("div", {
        key: i,
        className: "break-words",
        style: { whiteSpace: "pre-wrap", wordBreak: "break-word" }
      }, seg.content) : null
    )
  );
};
var GRAIN_URL = `url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='100'%20height='100'%3E%3Cfilter%20id='n'%3E%3CfeTurbulence%20type='fractalNoise'%20baseFrequency='0.9'%20numOctaves='2'%20stitchTiles='stitch'/%3E%3C/filter%3E%3Crect%20width='100%25'%20height='100%25'%20filter='url(%23n)'/%3E%3C/svg%3E")`;
var SB_MONO = "'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace";
var EnhancedChatMessage = ({ message, type, timestamp, mid, status, viewOnce, viewOnceTtl, expiresAt, expired, nowTick, canUnsend, onUnsend, onExpire }) => {
  const [revealed, setRevealed] = React.useState(false);
  const revealTimerRef = React.useRef(null);
  const formatTime = (ts) => new Date(ts).toLocaleTimeString("en-GB", { hour: "2-digit", minute: "2-digit", second: "2-digit" });
  React.useEffect(() => () => {
    if (revealTimerRef.current) clearTimeout(revealTimerRef.current);
  }, []);
  if (type === "system" || type === "notice") {
    const isNotice = type === "notice";
    return React.createElement(
      "div",
      { className: "message-slide", style: { display: "flex", justifyContent: "center", margin: "4px 0" } },
      React.createElement("div", {
        style: { maxWidth: "80%", padding: "8px 14px", borderRadius: "10px", border: "1px solid " + (isNotice ? "rgba(62,207,142,0.25)" : "rgba(240,137,42,0.22)"), background: isNotice ? "rgba(62,207,142,0.08)" : "rgba(240,137,42,0.08)", color: isNotice ? "#8fe0bb" : "#e8b27a", fontSize: "12.5px", textAlign: "center", lineHeight: 1.5 }
      }, message)
    );
  }
  const isMe = type === "sent";
  const encrypted = isMe;
  const isViewOnce = type === "received" && viewOnce === true;
  const remaining = typeof expiresAt === "number" ? Math.max(0, Math.ceil((expiresAt - (nowTick || Date.now())) / 1e3)) : null;
  const fmtRemaining = (sec) => {
    if (sec == null) return "";
    const h = Math.floor(sec / 3600), m = Math.floor(sec % 3600 / 60), s = sec % 60;
    const pad = (n) => String(n).padStart(2, "0");
    return h > 0 ? h + ":" + pad(m) + ":" + pad(s) : m + ":" + pad(s);
  };
  const handleReveal = () => {
    if (revealed) return;
    setRevealed(true);
    const ms = Math.max(1, typeof viewOnceTtl === "number" ? viewOnceTtl : 15) * 1e3;
    revealTimerRef.current = setTimeout(() => {
      onExpire && onExpire();
    }, ms);
  };
  const radius = isMe ? "14px 14px 4px 14px" : "14px 14px 14px 4px";
  const border = isMe ? "1px solid rgba(255,255,255,0.10)" : "1px solid rgba(255,255,255,0.06)";
  const bg = isMe ? "#26262b" : "#161618";
  const isExpired = expired === true || typeof expiresAt === "number" && (nowTick || Date.now()) >= expiresAt;
  if (isExpired) {
    return React.createElement("div", {
      className: "message-slide",
      style: { display: "flex", width: "100%", justifyContent: isMe ? "flex-end" : "flex-start" }
    }, React.createElement(
      "div",
      { style: { maxWidth: "74%", minWidth: "170px" } },
      React.createElement("div", { style: { display: "flex", alignItems: "center", gap: "9px", padding: "12px 15px", borderRadius: radius, border: "1px dashed rgba(255,255,255,0.1)", background: "rgba(255,255,255,0.018)" } }, [
        React.createElement("i", { key: "i", className: "fas fa-clock", style: { color: "#6b6b73", fontSize: "13px" } }),
        React.createElement("span", { key: "t", style: { fontSize: "13px", color: "#6b6b73", fontStyle: "italic" } }, "This message has expired")
      ])
    ));
  }
  let body;
  if (isViewOnce && !revealed) {
    body = React.createElement("div", {
      key: "cover",
      onClick: handleReveal,
      style: { position: "relative", cursor: "pointer", padding: "12px 15px 10px", overflow: "hidden" }
    }, [
      React.createElement("div", { key: "blur", style: { fontSize: "14.5px", lineHeight: 1.55, color: "#b3b3ba", filter: "blur(7px)", userSelect: "none", pointerEvents: "none", wordBreak: "break-word", minHeight: "22px" } }, message),
      React.createElement("div", { key: "grain", style: { position: "absolute", inset: 0, backgroundImage: GRAIN_URL, backgroundSize: "90px", opacity: 0.18, mixBlendMode: "screen", pointerEvents: "none" } }),
      React.createElement("div", { key: "lbl", style: { position: "absolute", inset: 0, display: "flex", alignItems: "center", justifyContent: "center", gap: "7px", pointerEvents: "none" } }, [
        React.createElement("i", { key: "i", className: "fas fa-eye-slash", style: { color: "#e8e8eb", fontSize: "13px" } }),
        React.createElement("span", { key: "t", style: { fontSize: "12px", fontWeight: 600, color: "#e8e8eb", textShadow: "0 1px 5px rgba(0,0,0,0.75)" } }, "View once \xB7 tap to reveal")
      ])
    ]);
  } else {
    body = React.createElement(
      "div",
      { key: "body", style: { padding: "12px 15px 10px", color: "#e9e9ec" } },
      React.createElement(MessageBody, { text: message })
    );
  }
  const metaLeft = [
    React.createElement("span", { key: "time", style: { fontFamily: SB_MONO, fontSize: "10.5px", color: "#6b6b73" } }, formatTime(timestamp))
  ];
  if (isMe) {
    const stCfg = {
      sending: { icon: "fa-clock", color: "#6b6b73", label: "Sending" },
      sent: { icon: "fa-check", color: "#8a8a92", label: "Sent" },
      delivered: { icon: "fa-check-double", color: "#3ecf8e", label: "Delivered" },
      failed: { icon: "fa-triangle-exclamation", color: "#e5727a", label: "Not sent" }
    }[status || "sent"] || { icon: "fa-check", color: "#8a8a92", label: "Sent" };
    metaLeft.push(React.createElement("span", {
      key: "dlv",
      title: stCfg.label,
      style: { display: "inline-flex", alignItems: "center", color: stCfg.color }
    }, React.createElement("i", { className: "fas " + stCfg.icon, style: { fontSize: "10.5px" } })));
  }
  if (isViewOnce && revealed) {
    metaLeft.push(React.createElement("span", { key: "vo", style: { display: "inline-flex", alignItems: "center", gap: "4px", fontSize: "10px", fontWeight: 600, color: "#8a8a92" } }, [
      React.createElement("span", { key: "d", style: { width: "4px", height: "4px", borderRadius: "50%", background: "#8a8a92" } }),
      "Viewed once"
    ]));
  } else if (remaining !== null) {
    metaLeft.push(React.createElement("span", { key: "ttl", style: { display: "inline-flex", alignItems: "center", gap: "4px", fontFamily: SB_MONO, fontSize: "10.5px", fontWeight: 500, color: "#f0892a" } }, [
      React.createElement("i", { key: "i", className: "fas fa-clock", style: { fontSize: "10px" } }),
      fmtRemaining(remaining)
    ]));
  }
  const metaRight = [];
  metaRight.push(React.createElement("span", { key: "status", style: { display: "inline-flex", alignItems: "center", gap: "5px", fontSize: "10.5px", fontWeight: 600, color: "#3ecf8e", flex: "none" } }, [
    React.createElement("i", { key: "i", className: encrypted ? "fas fa-lock" : "fas fa-lock-open", style: { fontSize: "10px" } }),
    encrypted ? "Encrypted" : "Decrypted"
  ]));
  if (canUnsend && isMe && mid) {
    metaRight.push(React.createElement("button", {
      key: "unsend",
      onClick: () => onUnsend && onUnsend(mid),
      title: "Delete for everyone",
      className: "sb-unsend",
      style: { background: "none", border: "none", cursor: "pointer", color: "#56565e", fontSize: "11px", padding: 0, lineHeight: 1 }
    }, React.createElement("i", { className: "fas fa-trash-can" })));
  }
  const meta = React.createElement("div", {
    key: "meta",
    style: { display: "flex", alignItems: "center", justifyContent: "space-between", gap: "14px", padding: "0 15px 10px" }
  }, [
    React.createElement("div", { key: "l", style: { display: "flex", alignItems: "center", gap: "9px", minWidth: 0 } }, metaLeft),
    React.createElement("div", { key: "r", style: { display: "flex", alignItems: "center", gap: "9px", flex: "none" } }, metaRight)
  ]);
  return React.createElement("div", {
    className: "message-slide",
    style: { display: "flex", width: "100%", justifyContent: isMe ? "flex-end" : "flex-start" }
  }, [
    React.createElement(
      "div",
      { key: "wrap", style: { maxWidth: "74%", minWidth: "170px" } },
      React.createElement("div", { style: { borderRadius: radius, border, background: bg, overflow: "hidden" } }, [body, meta])
    )
  ]);
};
var EnhancedConnectionSetup = ({
  messages,
  onCreateOffer,
  onCreateAnswer,
  onConnect,
  onClearData,
  onVerifyConnection,
  connectionStatus,
  offerData,
  answerData,
  offerInput,
  setOfferInput,
  answerInput,
  setAnswerInput,
  showOfferStep,
  showAnswerStep,
  verificationCode,
  showVerification,
  showQRCode,
  qrCodeUrl,
  showQRScanner,
  setShowQRCode,
  setShowQRScanner,
  setShowQRScannerModal,
  offerPassword,
  answerPassword,
  localVerificationConfirmed,
  remoteVerificationConfirmed,
  bothVerificationsConfirmed,
  // QR control props
  qrFramesTotal,
  qrFrameIndex,
  qrManualMode,
  toggleQrManualMode,
  nextQrFrame,
  prevQrFrame,
  markAnswerCreated,
  notificationIntegrationRef,
  isGeneratingKeys,
  setIsGeneratingKeys,
  handleCreateOffer,
  relayOnlyMode,
  setRelayOnlyMode,
  webrtcManagerRef,
  showIceSettings,
  setShowIceSettings,
  iceServersText,
  iceSettingsPersisted,
  customIceServers,
  handleApplyIceSettings,
  handleForgetIceSettings
}) => {
  const [mode, setMode] = React.useState("create");
  const [notificationPermissionRequested, setNotificationPermissionRequested] = React.useState(false);
  const [qrModalOpen, setQrModalOpen] = React.useState(false);
  const [copied, setCopied] = React.useState(false);
  const [sasInput, setSasInput] = React.useState("");
  const [sasError, setSasError] = React.useState("");
  const [platformsOpen, setPlatformsOpen] = React.useState(false);
  const [codeRevealed, setCodeRevealed] = React.useState(false);
  const [genProgress, setGenProgress] = React.useState(0);
  React.useEffect(() => {
    setSasInput("");
    setSasError("");
  }, [verificationCode]);
  React.useEffect(() => {
    if (!showOfferStep && !showAnswerStep) setQrModalOpen(false);
    setCodeRevealed(false);
  }, [showOfferStep, showAnswerStep]);
  React.useEffect(() => {
    const generating = isGeneratingKeys && !showOfferStep && !showAnswerStep && !showVerification;
    if (!generating) {
      setGenProgress(0);
      return;
    }
    setGenProgress(0);
    let p = 0;
    const id = setInterval(() => {
      p += 1;
      setGenProgress(p);
      if (p >= 3) clearInterval(id);
    }, 520);
    return () => clearInterval(id);
  }, [isGeneratingKeys, showOfferStep, showAnswerStep, showVerification]);
  React.useEffect(() => {
    if (!platformsOpen) return;
    const onDoc = () => setPlatformsOpen(false);
    const id = setTimeout(() => document.addEventListener("click", onDoc), 0);
    return () => {
      clearTimeout(id);
      document.removeEventListener("click", onDoc);
    };
  }, [platformsOpen]);
  const resetToSelect = () => {
    setIsGeneratingKeys(false);
    setQrModalOpen(false);
    onClearData();
  };
  const handleVerificationConfirm = (userCode) => {
    return onVerifyConnection(userCode);
  };
  const handleVerificationReject = () => {
    onVerifyConnection(null, false);
  };
  const requestNotificationPermissionOnInteraction = async () => {
    if (notificationPermissionRequested) {
      return;
    }
    try {
      if (!("Notification" in window)) {
        return;
      }
      if (!window.isSecureContext && window.location.protocol !== "https:" && window.location.hostname !== "localhost") {
        return;
      }
      const currentPermission = typeof Notification !== "undefined" && Notification ? Notification.permission : "denied";
      if (currentPermission === "default" && typeof Notification !== "undefined" && Notification) {
        const permission = await Notification.requestPermission();
        if (permission === "granted") {
          try {
            if (window.NotificationIntegration && webrtcManagerRef.current) {
              const integration = new window.NotificationIntegration(webrtcManagerRef.current);
              await integration.init();
              notificationIntegrationRef.current = integration;
            }
          } catch (error) {
          }
          setTimeout(() => {
            try {
              const welcomeNotification = new Notification("SecureBit Chat", {
                body: "Notifications enabled! You will receive alerts for new messages.",
                icon: "/logo/icon-192x192.png",
                tag: "welcome-notification"
              });
              welcomeNotification.onclick = () => {
                welcomeNotification.close();
              };
              setTimeout(() => {
                welcomeNotification.close();
              }, 5e3);
            } catch (error) {
            }
          }, 1e3);
        }
      } else if (currentPermission === "granted") {
        try {
          if (window.NotificationIntegration && webrtcManagerRef.current && !notificationIntegrationRef.current) {
            const integration = new window.NotificationIntegration(webrtcManagerRef.current);
            await integration.init();
            notificationIntegrationRef.current = integration;
          }
        } catch (error) {
        }
        setTimeout(() => {
          try {
            const testNotification = new Notification("SecureBit Chat", {
              body: "Notifications are working! You will receive alerts for new messages.",
              icon: "/logo/icon-192x192.png",
              tag: "test-notification"
            });
            testNotification.onclick = () => {
              testNotification.close();
            };
            setTimeout(() => {
              testNotification.close();
            }, 5e3);
          } catch (error) {
          }
        }, 1e3);
      }
      setNotificationPermissionRequested(true);
    } catch (error) {
    }
  };
  const h = React.createElement;
  const C_ORANGE = "#f0892a";
  const C_GREEN = "#3ecf8e";
  const MONO = SB_MONO;
  const encode = (data) => {
    try {
      const min = typeof data === "object" ? JSON.stringify(data) : data || "";
      if (!min) return "";
      if (typeof window.encodeBinaryToPrefixed === "function") return window.encodeBinaryToPrefixed(min);
      if (typeof window.compressToPrefixedGzip === "function") return window.compressToPrefixedGzip(min);
      return min;
    } catch {
      return typeof data === "object" ? JSON.stringify(data) : data || "";
    }
  };
  const isCreate = mode === "create";
  const isGenerating = isGeneratingKeys && !showOfferStep && !showAnswerStep && !showVerification;
  const isOfferCred = isCreate && showOfferStep && !showVerification;
  const isAnswerCred = !isCreate && showAnswerStep && !showVerification;
  const atIntro = !showVerification && !isGenerating && !isOfferCred && !isAnswerCred;
  const accent = isCreate ? C_ORANGE : C_GREEN;
  const kicker = showVerification ? "Step 3 \xB7 verification" : isOfferCred || isAnswerCred ? "Step 2 \xB7 exchange" : "Step 1 \xB7 open a channel";
  const credCode = isCreate ? encode(offerData) : encode(answerData);
  const hasInvite = (offerInput || "").trim().length > 0;
  const hasAnswer = (answerInput || "").trim().length > 0;
  const copyCred = async () => {
    try {
      if (typeof copyToClipboardSecure === "function") await copyToClipboardSecure(credCode);
      else await navigator.clipboard.writeText(credCode);
    } catch (e) {
    }
    setCopied(true);
    setTimeout(() => setCopied(false), 1600);
  };
  const normExpected = (verificationCode || "").replace(/[-\s]/g, "").length;
  const normInput = sasInput.replace(/[-\s]/g, "").length;
  const canConfirm = !localVerificationConfirmed && normExpected > 0 && normInput === normExpected;
  const handleSasConfirm = async () => {
    try {
      setSasError("");
      await onVerifyConnection(sasInput);
    } catch (err) {
      setSasInput("");
      setSasError(err?.message === "SAS_MAX_ATTEMPTS" ? "Too many incorrect attempts. Session reset for safety." : "Incorrect code. Check it with your peer and try again.");
    }
  };
  const ICON_DEFS = {
    "fa-user": { sw: 1.9, e: [["circle", { cx: 12, cy: 8, r: 3.6 }], ["path", { d: "M5 20c0-3.5 3-5.5 7-5.5s7 2 7 5.5" }]] },
    "fa-lock": { sw: 2, e: [["path", { d: "M7 11V7a5 5 0 0 1 10 0v4" }], ["rect", { x: 4.5, y: 11, width: 15, height: 9, rx: 2.2 }]] },
    "fa-plus": { sw: 2.1, e: [["path", { d: "M12 5v14M5 12h14" }]] },
    "fa-link": { sw: 2, e: [["path", { d: "M9.5 14.5l5-5M8 11l-2.2 2.2a3.5 3.5 0 0 0 4.95 4.95L13 16M16 13l2.2-2.2a3.5 3.5 0 0 0-4.95-4.95L11 8" }]] },
    "fa-bolt": { sw: 2.1, e: [["path", { d: "M13 2L4.5 13H11l-1 9 8.5-11H12l1-9z" }]] },
    "fa-camera": { sw: 1.8, e: [["path", { d: "M2 8.5V6.5A2.5 2.5 0 0 1 4.5 4h2M17.5 4h2A2.5 2.5 0 0 1 22 6.5v2M22 15.5v2a2.5 2.5 0 0 1-2.5 2.5h-2M6.5 20h-2A2.5 2.5 0 0 1 2 17.5v-2" }], ["circle", { cx: 12, cy: 12, r: 3.2 }]] },
    "fa-qrcode": { sw: 1.9, e: [["rect", { x: 3, y: 3, width: 7, height: 7, rx: 1.3 }], ["rect", { x: 14, y: 3, width: 7, height: 7, rx: 1.3 }], ["rect", { x: 3, y: 14, width: 7, height: 7, rx: 1.3 }], ["path", { d: "M14 14h3v3M21 14v.01M14 21h.01M21 21v-4M17.5 21H21" }]] },
    "fa-chevron-right": { sw: 2, e: [["path", { d: "M9 6l6 6-6 6" }]] },
    "fa-chevron-left": { sw: 2, e: [["path", { d: "M15 6l-6 6 6 6" }]] },
    "fa-chevron-down": { sw: 2, e: [["path", { d: "M6 9l6 6 6-6" }]] },
    "fa-circle-notch": { sw: 2, e: [["path", { d: "M21 12a9 9 0 1 1-6.2-8.6" }]] },
    "fa-check": { sw: 2.4, e: [["path", { d: "M20 6L9 17l-5-5" }]] },
    "fa-check-circle": { sw: 2, e: [["circle", { cx: 12, cy: 12, r: 9 }], ["path", { d: "M8.5 12.4l2.4 2.4 4.6-5" }]] },
    "fa-shield-alt": { sw: 1.9, e: [["path", { d: "M12 2.6l7 3v5.1c0 4.5-3 8.3-7 10.2-4-1.9-7-5.7-7-10.2V5.6l7-3z" }], ["path", { d: "M9 12l2 2 4-4.1" }]] },
    "fa-download": { sw: 2, e: [["path", { d: "M12 3v12M12 15l-4.5-4.5M12 15l4.5-4.5" }], ["path", { d: "M4 20h16" }]] },
    "fa-clock": { sw: 1.8, e: [["circle", { cx: 12, cy: 13, r: 8 }], ["path", { d: "M12 9v4l2.5 2M9 2h6" }]] },
    "fa-times": { sw: 2.2, e: [["path", { d: "M18 6L6 18M6 6l12 12" }]] },
    "fa-eye": { sw: 1.9, e: [["path", { d: "M2 12s3.6-7 10-7 10 7 10 7-3.6 7-10 7-10-7-10-7z" }], ["circle", { cx: 12, cy: 12, r: 3 }]] }
  };
  const fa = (name, opts) => {
    opts = opts || {};
    const def = ICON_DEFS[name];
    if (!def) {
      const st = {};
      if (opts.color) st.color = opts.color;
      if (opts.fontSize) st.fontSize = opts.fontSize;
      if (opts.animation) st.animation = opts.animation;
      if (opts.style) Object.assign(st, opts.style);
      return h("i", { key: opts.key, className: `fas ${name}`, style: st });
    }
    const size = opts.fontSize ? parseFloat(opts.fontSize) : 16;
    const svgStyle = {};
    if (opts.animation) {
      svgStyle.animation = opts.animation;
      svgStyle.transformOrigin = "center";
      svgStyle.transformBox = "fill-box";
    }
    if (opts.style) Object.assign(svgStyle, opts.style);
    return h("svg", {
      key: opts.key,
      width: size,
      height: size,
      viewBox: "0 0 24 24",
      fill: "none",
      stroke: opts.color || "currentColor",
      strokeWidth: def.sw || 2,
      strokeLinecap: "round",
      strokeLinejoin: "round",
      style: svgStyle
    }, def.e.map((el, i) => h(el[0], Object.assign({ key: i }, el[1]))));
  };
  const leftPanel = h("div", {
    key: "left",
    className: "sb-start-left",
    style: {
      flex: "1.05 1 380px",
      position: "relative",
      overflow: "hidden",
      // Full viewport height even when the panels stack on mobile, so the
      // branding column isn't collapsed/cramped (looked broken otherwise).
      minHeight: "100vh",
      boxSizing: "border-box",
      padding: "46px",
      display: "flex",
      flexDirection: "column",
      justifyContent: "space-between",
      gap: "36px",
      borderRight: "1px solid rgba(255,255,255,0.06)",
      background: "radial-gradient(900px 600px at 25% 18%, rgba(240,137,42,0.07), transparent 62%), radial-gradient(800px 700px at 80% 92%, rgba(62,207,142,0.06), transparent 60%), #0c0c0e"
    }
  }, [
    h(
      "div",
      { key: "herowrap", style: { flex: 1, display: "flex", flexDirection: "column", justifyContent: "center", position: "relative", zIndex: 2 } },
      h("div", { key: "hero", style: { maxWidth: "470px" } }, [
        h("h1", { key: "h1", style: { margin: "0 0 14px", fontSize: "34px", fontWeight: 800, letterSpacing: "-1.1px", lineHeight: 1.1, color: "#f4f4f6" } }, [
          "A direct line",
          h("br", { key: "br" }),
          "only you two can read."
        ]),
        h(
          "p",
          { key: "p", style: { margin: "0 0 38px", fontSize: "14.5px", lineHeight: 1.6, color: "#8a8a92", maxWidth: "390px" } },
          "Keys are generated on your device and exchanged peer-to-peer. No accounts, no servers storing your messages."
        ),
        // animated channel
        h("div", { key: "channel", style: { display: "flex", alignItems: "center", height: "74px" } }, [
          h("div", { key: "you", style: { flex: "none", display: "flex", flexDirection: "column", alignItems: "center", gap: "8px", width: "74px" } }, [
            h("div", { key: "n", style: { width: "50px", height: "50px", borderRadius: "15px", display: "grid", placeItems: "center", background: "rgba(240,137,42,0.13)", border: "1px solid rgba(240,137,42,0.3)", animation: "sbNode 3s ease-in-out infinite" } }, fa("fa-user", { color: C_ORANGE, fontSize: "20px" })),
            h("span", { key: "l", style: { fontSize: "11px", fontWeight: 600, color: "#9a9aa2" } }, "You")
          ]),
          h("div", { key: "wire", style: { flex: 1, position: "relative", height: "52px", margin: "0 -6px" } }, [
            h("div", { key: "line", style: { position: "absolute", top: "50%", left: 0, right: 0, height: "2px", transform: "translateY(-50%)", background: "linear-gradient(90deg, rgba(240,137,42,0.45), rgba(62,207,142,0.45))" } }),
            h("span", { key: "d1", style: { position: "absolute", top: "50%", transform: "translateY(-50%)", width: "6px", height: "6px", borderRadius: "50%", background: C_ORANGE, boxShadow: `0 0 8px ${C_ORANGE}`, animation: "sbFlowR 2.6s linear infinite" } }),
            h("span", { key: "d2", style: { position: "absolute", top: "50%", transform: "translateY(-50%)", width: "6px", height: "6px", borderRadius: "50%", background: C_GREEN, boxShadow: `0 0 8px ${C_GREEN}`, animation: "sbFlowL 2.6s linear infinite", animationDelay: "0.6s" } }),
            h("div", { key: "hub", style: { position: "absolute", top: "50%", left: "50%", transform: "translate(-50%,-50%)", width: "38px", height: "38px" } }, [
              h("span", { key: "pulse", style: { position: "absolute", top: "50%", left: "50%", width: "38px", height: "38px", borderRadius: "50%", border: "1.5px solid rgba(62,207,142,0.5)", animation: "sbPulse 2.4s ease-out infinite" } }),
              h("div", { key: "core", style: { position: "relative", width: "38px", height: "38px", borderRadius: "50%", display: "grid", placeItems: "center", background: "#121214", border: "1px solid rgba(62,207,142,0.45)", boxShadow: "0 0 18px rgba(62,207,142,0.25)" } }, fa("fa-lock", { color: C_GREEN, fontSize: "14px" }))
            ])
          ]),
          h("div", { key: "peer", style: { flex: "none", display: "flex", flexDirection: "column", alignItems: "center", gap: "8px", width: "74px" } }, [
            h("div", { key: "n", style: { width: "50px", height: "50px", borderRadius: "15px", display: "grid", placeItems: "center", background: "rgba(62,207,142,0.1)", border: "1px solid rgba(62,207,142,0.3)", animation: "sbNode 3s ease-in-out infinite", animationDelay: "1.5s" } }, fa("fa-user", { color: C_GREEN, fontSize: "20px" })),
            h("span", { key: "l", style: { fontSize: "11px", fontWeight: 600, color: "#9a9aa2" } }, "Peer")
          ])
        ])
      ])
    ),
    h(
      "div",
      { key: "badges", style: { position: "relative", zIndex: 2, display: "flex", flexWrap: "wrap", gap: "8px" } },
      ["ECDH P-384", "AES-256-GCM", "Perfect Forward Secrecy"].map(
        (label) => h("span", { key: label, style: { display: "inline-flex", alignItems: "center", gap: "6px", padding: "6px 11px", borderRadius: "8px", border: "1px solid rgba(255,255,255,0.07)", background: "rgba(255,255,255,0.025)", fontFamily: MONO, fontSize: "11px", fontWeight: 500, color: "#9a9aa2" } }, [
          h("span", { key: "dot", style: { width: "5px", height: "5px", borderRadius: "50%", background: C_GREEN } }),
          label
        ])
      )
    )
  ]);
  const segToggle = atIntro && h("div", { key: "seg", style: { position: "relative", display: "flex", padding: "4px", borderRadius: "12px", border: "1px solid rgba(255,255,255,0.07)", background: "#141416", marginBottom: "26px" } }, [
    h("div", { key: "ind", style: { position: "absolute", top: "4px", bottom: "4px", left: "4px", width: "calc(50% - 4px)", borderRadius: "9px", background: "rgba(255,255,255,0.07)", border: "1px solid rgba(255,255,255,0.08)", transform: isCreate ? "translateX(0%)" : "translateX(100%)", transition: "transform .26s cubic-bezier(.3,.8,.3,1)" } }),
    h("button", { key: "c", className: "sb-seg-btn", onClick: () => setMode("create"), style: { position: "relative", zIndex: 1, flex: 1, display: "flex", alignItems: "center", justifyContent: "center", gap: "8px", padding: "11px", border: "none", background: "transparent", color: isCreate ? "#f4f4f6" : "#7b7b83", fontFamily: "inherit", fontSize: "14px", fontWeight: 700, cursor: "pointer" } }, [fa("fa-plus", { key: "i" }), "Create"]),
    h("button", { key: "j", className: "sb-seg-btn", onClick: () => setMode("join"), style: { position: "relative", zIndex: 1, flex: 1, display: "flex", alignItems: "center", justifyContent: "center", gap: "8px", padding: "11px", border: "none", background: "transparent", color: !isCreate ? "#f4f4f6" : "#7b7b83", fontFamily: "inherit", fontSize: "14px", fontWeight: 700, cursor: "pointer" } }, [fa("fa-link", { key: "i" }), "Join"])
  ]);
  const backButton = (key) => h("button", { key: key || "back", className: "sb-soft-btn", onClick: resetToSelect, style: { display: "inline-flex", alignItems: "center", gap: "6px", marginBottom: "14px", padding: "6px 11px 6px 8px", borderRadius: "8px", border: "1px solid rgba(255,255,255,0.08)", background: "transparent", color: "#9a9aa2", fontFamily: "inherit", fontSize: "12.5px", fontWeight: 600, cursor: "pointer" } }, [fa("fa-chevron-left", { key: "i" }), "Back"]);
  const credBlock = h("div", { key: "codeblock", style: { borderRadius: "13px", border: "1px solid rgba(255,255,255,0.08)", background: "#141416", overflow: "hidden", marginBottom: "16px" } }, [
    h("div", { key: "bar", style: { display: "flex", alignItems: "center", gap: "8px", padding: "9px 12px", borderBottom: "1px solid rgba(255,255,255,0.06)", background: "rgba(0,0,0,0.2)" } }, [
      h("span", { key: "dot", style: { width: "7px", height: "7px", borderRadius: "50%", background: accent } }),
      h("span", { key: "tag", style: { fontFamily: MONO, fontSize: "10.5px", fontWeight: 600, color: "#8a8a92" } }, `${isCreate ? "offer" : "answer"} \xB7 or copy text`),
      h("button", { key: "copy", onClick: copyCred, style: { marginLeft: "auto", padding: "4px 9px", borderRadius: "6px", border: `1px solid ${copied ? "rgba(62,207,142,0.4)" : "rgba(255,255,255,0.1)"}`, background: copied ? "rgba(62,207,142,0.1)" : "rgba(255,255,255,0.04)", color: copied ? C_GREEN : "#b3b3ba", fontFamily: "inherit", fontSize: "11px", fontWeight: 600, cursor: "pointer", transition: "all .14s" } }, copied ? "Copied" : "Copy")
    ]),
    // The handshake code is sensitive — keep it blurred until the
    // user deliberately reveals it, underscoring that it must be
    // shared only over a channel they trust.
    h("div", { key: "codewrap", style: { position: "relative" } }, [
      h("div", { key: "code", className: "sb-sc", style: { fontFamily: MONO, fontSize: "11px", lineHeight: 1.55, color: "#c9ccd8", wordBreak: "break-all", padding: "11px 12px", maxHeight: "72px", overflowY: "auto", filter: codeRevealed ? "none" : "blur(6px)", userSelect: codeRevealed ? "text" : "none", transition: "filter .2s" } }, credCode),
      !codeRevealed && h("button", { key: "reveal", onClick: () => setCodeRevealed(true), style: { position: "absolute", inset: 0, display: "flex", alignItems: "center", justifyContent: "center", gap: "8px", border: "none", background: "rgba(20,20,22,0.25)", color: "#cfcfd4", fontFamily: "inherit", fontSize: "12px", fontWeight: 600, cursor: "pointer" } }, [
        fa("fa-eye", { key: "i", fontSize: "15px" }),
        "Click to reveal \u2014 keep this code private"
      ])
    ])
  ]);
  const showQrButton = qrCodeUrl && h("button", { key: "showqr", onClick: () => setQrModalOpen(true), style: { width: "100%", display: "flex", alignItems: "center", gap: "13px", padding: "15px 16px", borderRadius: "14px", border: `1px solid ${isCreate ? "rgba(240,137,42,0.3)" : "rgba(62,207,142,0.3)"}`, background: isCreate ? "rgba(240,137,42,0.06)" : "rgba(62,207,142,0.06)", color: "inherit", fontFamily: "inherit", cursor: "pointer", textAlign: "left", marginBottom: "14px" } }, [
    h("span", { key: "ic", style: { flex: "none", width: "42px", height: "42px", borderRadius: "12px", display: "grid", placeItems: "center", background: isCreate ? "rgba(240,137,42,0.12)" : "rgba(62,207,142,0.12)", border: `1px solid ${isCreate ? "rgba(240,137,42,0.28)" : "rgba(62,207,142,0.28)"}` } }, fa("fa-qrcode", { color: accent, fontSize: "18px" })),
    h("span", { key: "tx", style: { flex: 1 } }, [
      h("span", { key: "t", style: { display: "block", fontSize: "14.5px", fontWeight: 700, color: "#f4f4f6" } }, "Show QR code"),
      h("span", { key: "s", style: { display: "block", fontSize: "12.5px", color: "#8a8a92", marginTop: "1px" } }, `Full-screen \xB7 let your peer scan${(qrFramesTotal || 0) > 1 ? ` all ${qrFramesTotal} frames` : ""}`)
    ]),
    fa("fa-chevron-right", { color: "#6b6b73" })
  ]);
  let inner;
  if (showVerification) {
    const verified = bothVerificationsConfirmed;
    const cells = (verificationCode || "").split("").map((ch, i) => h("div", { key: i, style: { flex: 1, maxWidth: "46px", aspectRatio: "0.82", display: "grid", placeItems: "center", borderRadius: "10px", border: "1px solid rgba(62,207,142,0.25)", background: "rgba(62,207,142,0.05)", fontFamily: MONO, fontSize: "22px", fontWeight: 700, color: C_GREEN } }, ch));
    inner = h("div", { key: "verify", style: { animation: "sbUp .3s ease" } }, [
      !verified && backButton("vback"),
      h("div", { key: "head", style: { display: "flex", alignItems: "center", gap: "11px", marginBottom: "8px" } }, [
        h("div", { key: "i", style: { width: "34px", height: "34px", flex: "none", borderRadius: "10px", display: "grid", placeItems: "center", background: "rgba(62,207,142,0.1)", border: "1px solid rgba(62,207,142,0.25)" } }, fa("fa-shield-alt", { color: C_GREEN })),
        h("h2", { key: "t", style: { margin: 0, fontSize: "21px", fontWeight: 800, letterSpacing: "-0.4px", color: "#f4f4f6" } }, "Security verification")
      ]),
      h("p", { key: "sub", style: { margin: "0 0 18px", fontSize: "13.5px", lineHeight: 1.55, color: "#8a8a92" } }, "Compare this safety code with your peer over a separate channel (voice / in person), then type it to unlock the chat."),
      h("div", { key: "cells", style: { display: "flex", gap: "6px", justifyContent: "center", marginBottom: "20px", flexWrap: "wrap" } }, cells),
      verified ? h("div", { key: "ok", style: { display: "flex", flexDirection: "column", alignItems: "center", textAlign: "center", padding: "24px 16px", borderRadius: "16px", border: "1px solid rgba(62,207,142,0.25)", background: "rgba(62,207,142,0.06)", animation: "sbUp .3s ease" } }, [
        h("div", { key: "i", style: { width: "54px", height: "54px", borderRadius: "16px", display: "grid", placeItems: "center", background: "rgba(62,207,142,0.14)", border: "1px solid rgba(62,207,142,0.35)", marginBottom: "14px" } }, fa("fa-check", { color: C_GREEN, fontSize: "24px" })),
        h("div", { key: "t", style: { fontSize: "18px", fontWeight: 800, color: "#f4f4f6" } }, "Channel verified"),
        h("div", { key: "s", style: { fontSize: "13.5px", color: "#8a8a92", marginTop: "5px" } }, "Both parties confirmed. Opening the secure chat\u2026")
      ]) : h("div", { key: "form" }, [
        h("div", { key: "lbl", style: { fontSize: "12.5px", fontWeight: 600, color: "#9a9aa2", marginBottom: "8px" } }, "Enter the verified code"),
        h("input", { key: "in", value: sasInput, onChange: (e) => {
          setSasInput(e.target.value.toUpperCase());
          if (sasError) setSasError("");
        }, disabled: localVerificationConfirmed, autoFocus: true, autoComplete: "off", spellCheck: false, placeholder: verificationCode ? "Type code here" : "Waiting for code\u2026", style: { width: "100%", textAlign: "center", letterSpacing: "6px", borderRadius: "12px", border: `1px solid ${sasInput.length ? canConfirm || localVerificationConfirmed ? "rgba(62,207,142,0.5)" : "rgba(255,255,255,0.14)" : "rgba(255,255,255,0.08)"}`, background: "#141416", color: "#f4f4f6", fontFamily: MONO, fontSize: "20px", fontWeight: 700, padding: "14px", outline: "none", textTransform: "uppercase", marginBottom: sasError ? "8px" : "16px" } }),
        sasError && h("p", { key: "err", style: { color: "#e5727a", fontSize: "12.5px", margin: "0 0 16px" } }, sasError),
        h("div", { key: "status", style: { display: "flex", flexDirection: "column", gap: "8px", marginBottom: "16px" } }, [
          h("div", { key: "you", style: { display: "flex", alignItems: "center", justifyContent: "space-between", padding: "11px 14px", borderRadius: "11px", border: "1px solid rgba(255,255,255,0.06)", background: "#141416" } }, [
            h("span", { key: "l", style: { fontSize: "13px", color: "#cfcfd4", fontWeight: 600 } }, "Your confirmation"),
            h("span", { key: "v", style: { display: "inline-flex", alignItems: "center", gap: "6px", fontSize: "12.5px", fontWeight: 600, color: localVerificationConfirmed ? C_GREEN : "#7b7b83" } }, [fa(localVerificationConfirmed ? "fa-check-circle" : "fa-clock", { key: "i" }), localVerificationConfirmed ? "Confirmed" : "Pending"])
          ]),
          h("div", { key: "peer", style: { display: "flex", alignItems: "center", justifyContent: "space-between", padding: "11px 14px", borderRadius: "11px", border: "1px solid rgba(255,255,255,0.06)", background: "#141416" } }, [
            h("span", { key: "l", style: { fontSize: "13px", color: "#cfcfd4", fontWeight: 600 } }, "Peer confirmation"),
            h("span", { key: "v", style: { display: "inline-flex", alignItems: "center", gap: "6px", fontSize: "12.5px", fontWeight: 600, color: remoteVerificationConfirmed ? C_GREEN : "#7b7b83" } }, [fa(remoteVerificationConfirmed ? "fa-check-circle" : "fa-clock", { key: "i" }), remoteVerificationConfirmed ? "Confirmed" : "Pending"])
          ])
        ]),
        h("div", { key: "btns", style: { display: "flex", gap: "10px" } }, [
          h("button", { key: "ok", onClick: handleSasConfirm, disabled: !canConfirm, style: { flex: 1, display: "flex", alignItems: "center", justifyContent: "center", gap: "8px", padding: "14px", borderRadius: "13px", border: "none", background: canConfirm ? C_GREEN : "rgba(255,255,255,0.05)", color: canConfirm ? "#08160e" : "#56565e", fontFamily: "inherit", fontSize: "14.5px", fontWeight: 700, cursor: canConfirm ? "pointer" : "not-allowed", boxShadow: canConfirm ? "0 8px 24px rgba(62,207,142,0.25)" : "none" } }, [fa(localVerificationConfirmed ? "fa-check-circle" : "fa-check", { key: "i" }), localVerificationConfirmed ? "Confirmed" : "Confirm code"]),
          h("button", { key: "no", onClick: handleVerificationReject, style: { flex: "none", display: "flex", alignItems: "center", justifyContent: "center", gap: "7px", padding: "14px 16px", borderRadius: "13px", border: "1px solid rgba(229,114,122,0.3)", background: "transparent", color: "#e5727a", fontFamily: "inherit", fontSize: "13.5px", fontWeight: 600, cursor: "pointer" } }, [fa("fa-times", { key: "i" }), "Don't match"])
        ])
      ])
    ]);
  } else if (isGenerating) {
    const genSteps = ["Generating ECDH P-384 key pair", "Deriving verification code", "Pinning Perfect Forward Secrecy"];
    inner = h("div", { key: "gen", style: { animation: "sbUp .28s ease" } }, [
      h("div", { key: "head", style: { display: "flex", alignItems: "center", gap: "13px", marginBottom: "22px" } }, [
        h("div", { key: "sp", style: { width: "44px", height: "44px", flex: "none", display: "grid", placeItems: "center" } }, fa("fa-circle-notch", { color: C_ORANGE, fontSize: "32px", animation: "sbSpin 1s linear infinite" })),
        h("div", { key: "tx" }, [
          h("h2", { key: "t", style: { margin: 0, fontSize: "20px", fontWeight: 800, letterSpacing: "-0.4px", color: "#f4f4f6" } }, isCreate ? "Securing your channel" : "Building your answer"),
          h("p", { key: "s", style: { margin: "3px 0 0", fontSize: "13px", color: "#8a8a92" } }, "Forging keys strong enough to resist tampering.")
        ])
      ]),
      h(
        "div",
        { key: "steps", style: { display: "flex", flexDirection: "column", borderRadius: "13px", border: "1px solid rgba(255,255,255,0.07)", background: "#141416", overflow: "hidden" } },
        genSteps.map((label, i) => {
          const done = genProgress > i;
          const active = genProgress === i;
          return h("div", { key: i, style: { display: "flex", alignItems: "center", gap: "12px", padding: "13px 15px", borderTop: i ? "1px solid rgba(255,255,255,0.05)" : "none", transition: "background .3s", background: done ? "rgba(62,207,142,0.04)" : "transparent" } }, [
            h(
              "div",
              { key: "d", style: { flex: "none", width: "20px", height: "20px", borderRadius: "50%", display: "grid", placeItems: "center", background: done ? "rgba(62,207,142,0.12)" : active ? "rgba(240,137,42,0.12)" : "rgba(255,255,255,0.04)", border: `1px solid ${done ? "rgba(62,207,142,0.3)" : active ? "rgba(240,137,42,0.3)" : "rgba(255,255,255,0.1)"}`, transition: "all .3s" } },
              done ? fa("fa-check", { color: C_GREEN, fontSize: "11px" }) : h("span", { style: { width: "6px", height: "6px", borderRadius: "50%", background: active ? C_ORANGE : "#56565e", animation: active ? "sbBlink 1s ease-in-out infinite" : "none" } })
            ),
            h("span", { key: "l", style: { fontSize: "13.5px", color: done ? "#cfcfd4" : active ? "#e8e8eb" : "#6b6b73", transition: "color .3s" } }, label)
          ]);
        })
      )
    ]);
  } else if (isOfferCred || isAnswerCred) {
    inner = h("div", { key: "cred", style: { animation: "sbUp .3s ease" } }, [
      backButton("cback"),
      h("h2", { key: "h", style: { margin: "0 0 6px", fontSize: "23px", fontWeight: 800, letterSpacing: "-0.5px", color: "#f4f4f6" } }, isCreate ? "Share your invitation" : "Send back your answer"),
      h("p", { key: "p", style: { margin: "0 0 18px", fontSize: "14px", lineHeight: 1.55, color: "#8a8a92" } }, isCreate ? "Show the QR or send the code to your peer. It is one-time and expires shortly." : "Give this answer to the channel creator so they can finish the handshake."),
      showQrButton,
      credBlock,
      isOfferCred && h("div", { key: "offerextra", style: { marginTop: "4px" } }, [
        h("div", { key: "lbl", style: { fontSize: "12.5px", fontWeight: 600, color: "#9a9aa2", marginBottom: "8px" } }, "Then receive the answer your peer sends back"),
        h(
          "div",
          { key: "ta", style: { borderRadius: "12px", border: `1px solid ${hasAnswer ? "rgba(255,255,255,0.18)" : "rgba(255,255,255,0.07)"}`, background: "#141416", padding: "11px 14px", marginBottom: "10px" } },
          h("textarea", { value: answerInput, onChange: (e) => {
            setAnswerInput(e.target.value);
            if (e.target.value.trim().length > 0 && typeof markAnswerCreated === "function") markAnswerCreated();
          }, rows: 2, placeholder: "Paste peer's answer code\u2026", style: { width: "100%", resize: "none", border: "none", outline: "none", background: "transparent", color: "#d7d7db", fontFamily: MONO, fontSize: "12px", lineHeight: 1.55, minHeight: "44px" } })
        ),
        h("div", { key: "btns", style: { display: "flex", gap: "10px" } }, [
          h("button", { key: "scan", className: "sb-scan-btn", onClick: () => setShowQRScannerModal(true), style: { flex: "none", display: "inline-flex", alignItems: "center", justifyContent: "center", gap: "8px", padding: "14px 16px", borderRadius: "13px", border: "1px solid rgba(255,255,255,0.1)", background: "rgba(255,255,255,0.04)", color: "#cfcfd4", fontFamily: "inherit", fontSize: "14px", fontWeight: 700, cursor: "pointer" } }, [fa("fa-camera", { key: "i" }), "Scan"]),
          h("button", { key: "est", onClick: onConnect, disabled: !hasAnswer, style: { flex: 1, display: "flex", alignItems: "center", justifyContent: "center", gap: "9px", padding: "14px", borderRadius: "13px", border: "none", background: hasAnswer ? C_ORANGE : "rgba(255,255,255,0.05)", color: hasAnswer ? "#1a0f04" : "#56565e", fontFamily: "inherit", fontSize: "14.5px", fontWeight: 700, cursor: hasAnswer ? "pointer" : "not-allowed", boxShadow: hasAnswer ? "0 8px 24px rgba(240,137,42,0.28)" : "none" } }, "Establish connection")
        ])
      ]),
      isAnswerCred && h("div", { key: "answerextra", style: { marginTop: "4px", display: "flex", alignItems: "center", gap: "10px", padding: "12px 14px", borderRadius: "12px", border: "1px solid rgba(62,207,142,0.18)", background: "rgba(62,207,142,0.05)" } }, [
        fa("fa-circle-notch", { key: "i", color: C_GREEN, animation: "sbSpin 1.4s linear infinite" }),
        h("span", { key: "t", style: { fontSize: "13px", color: "#cfcfd4", fontWeight: 500 } }, "Send this answer to the creator, then wait \u2014 the chat opens once they connect.")
      ])
    ]);
  } else if (isCreate) {
    inner = h("div", { key: "introC", style: { animation: "sbUp .28s ease" } }, [
      h("h2", { key: "h", style: { margin: "0 0 6px", fontSize: "23px", fontWeight: 800, letterSpacing: "-0.5px", color: "#f4f4f6" } }, "Create a new channel"),
      h("p", { key: "p", style: { margin: "0 0 22px", fontSize: "14px", lineHeight: 1.55, color: "#8a8a92" } }, "Your device generates the keys and a one-time invitation. Nothing touches a server."),
      h("button", { key: "gen", className: "sb-gen-btn", onClick: () => {
        requestNotificationPermissionOnInteraction();
        if (webrtcManagerRef.current) handleCreateOffer();
      }, style: { width: "100%", display: "flex", alignItems: "center", justifyContent: "center", gap: "9px", padding: "15px", borderRadius: "13px", border: "none", background: C_ORANGE, color: "#1a0f04", fontFamily: "inherit", fontSize: "15px", fontWeight: 700, cursor: "pointer", boxShadow: "0 8px 24px rgba(240,137,42,0.28)" } }, [fa("fa-bolt", { key: "i" }), "Generate keys & invitation"])
    ]);
  } else {
    inner = h("div", { key: "introJ", style: { animation: "sbUp .28s ease" } }, [
      h("h2", { key: "h", style: { margin: "0 0 6px", fontSize: "23px", fontWeight: 800, letterSpacing: "-0.5px", color: "#f4f4f6" } }, "Join a channel"),
      h("p", { key: "p", style: { margin: "0 0 16px", fontSize: "14px", lineHeight: 1.55, color: "#8a8a92" } }, "Scan your peer's QR with your camera, or paste their invitation code."),
      h("button", { key: "scan", className: "sb-scan-btn", onClick: () => {
        requestNotificationPermissionOnInteraction();
        setShowQRScannerModal(true);
      }, style: { width: "100%", display: "flex", alignItems: "center", gap: "13px", padding: "15px 16px", borderRadius: "14px", border: "1px solid rgba(62,207,142,0.3)", background: "rgba(62,207,142,0.06)", color: "inherit", fontFamily: "inherit", cursor: "pointer", textAlign: "left", marginBottom: "14px" } }, [
        h("span", { key: "ic", style: { flex: "none", width: "42px", height: "42px", borderRadius: "12px", display: "grid", placeItems: "center", background: "rgba(62,207,142,0.12)", border: "1px solid rgba(62,207,142,0.28)" } }, fa("fa-camera", { color: C_GREEN, fontSize: "18px" })),
        h("span", { key: "tx", style: { flex: 1 } }, [
          h("span", { key: "t", style: { display: "block", fontSize: "14.5px", fontWeight: 700, color: "#f4f4f6" } }, "Scan QR with camera"),
          h("span", { key: "s", style: { display: "block", fontSize: "12.5px", color: "#8a8a92", marginTop: "1px" } }, "Fastest \u2014 point at your peer's screen")
        ]),
        fa("fa-chevron-right", { color: "#6b6b73" })
      ]),
      h("div", { key: "or", style: { display: "flex", alignItems: "center", gap: "12px", marginBottom: "14px" } }, [
        h("span", { key: "a", style: { flex: 1, height: "1px", background: "rgba(255,255,255,0.07)" } }),
        h("span", { key: "m", style: { fontSize: "11px", fontWeight: 600, color: "#56565e", textTransform: "uppercase", letterSpacing: "0.7px" } }, "or paste code"),
        h("span", { key: "b", style: { flex: 1, height: "1px", background: "rgba(255,255,255,0.07)" } })
      ]),
      h(
        "div",
        { key: "ta", style: { borderRadius: "13px", border: `1px solid ${hasInvite ? "rgba(255,255,255,0.18)" : "rgba(255,255,255,0.07)"}`, background: "#141416", padding: "13px 15px", marginBottom: "12px" } },
        h("textarea", { value: offerInput, onChange: (e) => {
          setOfferInput(e.target.value);
          if (e.target.value.trim().length > 0 && typeof markAnswerCreated === "function") markAnswerCreated();
        }, rows: 3, placeholder: "Paste invitation code here\u2026", style: { width: "100%", resize: "none", border: "none", outline: "none", background: "transparent", color: "#d7d7db", fontFamily: MONO, fontSize: "12.5px", lineHeight: 1.6, minHeight: "66px" } })
      ),
      h("button", { key: "connect", onClick: () => {
        requestNotificationPermissionOnInteraction();
        onCreateAnswer();
      }, disabled: !hasInvite || connectionStatus === "connecting", style: { width: "100%", display: "inline-flex", alignItems: "center", justifyContent: "center", gap: "9px", padding: "14px", borderRadius: "13px", border: "none", background: hasInvite && connectionStatus !== "connecting" ? C_ORANGE : "rgba(255,255,255,0.05)", color: hasInvite && connectionStatus !== "connecting" ? "#1a0f04" : "#56565e", fontFamily: "inherit", fontSize: "15px", fontWeight: 700, cursor: hasInvite && connectionStatus !== "connecting" ? "pointer" : "not-allowed", boxShadow: hasInvite && connectionStatus !== "connecting" ? "0 8px 24px rgba(240,137,42,0.28)" : "none" } }, connectionStatus === "connecting" ? "Processing\u2026" : "Connect")
    ]);
  }
  const DOWNLOADS = {
    mac: { name: "macOS", format: ".dmg \xB7 Apple Silicon & Intel", icon: "fab fa-apple", url: "https://github.com/SecureBitChat/securebit-desktop/releases/download/v0.1.0/SecureBit.Chat_0.1.0_x64.dmg" },
    win: { name: "Windows", format: ".exe \xB7 64-bit installer", icon: "fab fa-windows", url: "https://github.com/SecureBitChat/securebit-desktop/releases/latest/download/SecureBit.Chat_0.1.0_x64-setup.exe" },
    linux: { name: "Linux", format: ".AppImage", icon: "fab fa-linux", url: "https://github.com/SecureBitChat/securebit-desktop/releases/latest/download/SecureBit.Chat_0.1.0_amd64.AppImage" }
  };
  const detectOS = () => {
    const ua = (navigator.userAgent || "") + " " + (navigator.platform || "");
    if (/Mac|iPhone|iPad|iPod/i.test(ua) && !/Android/i.test(ua)) return "mac";
    if (/Win/i.test(ua)) return "win";
    if (/Linux/i.test(ua) && !/Android/i.test(ua)) return "linux";
    return "win";
  };
  const detectedOS = detectOS();
  const otherOS = ["mac", "win", "linux"].filter((k) => k !== detectedOS);
  const dlLink = (url) => {
    try {
      window.open(url, "_blank", "noopener");
    } catch (e) {
    }
  };
  const platformsMenu = platformsOpen && h("div", { key: "platmenu", className: "sb-platforms-menu", style: { position: "absolute", left: 0, bottom: "calc(100% + 10px)", width: "344px", maxWidth: "100%", borderRadius: "16px", border: "1px solid rgba(255,255,255,0.1)", background: "#161618", boxShadow: "0 24px 60px rgba(0,0,0,0.55)", overflow: "hidden", zIndex: 25, animation: "sbUp .2s ease" } }, [
    h("div", { key: "mh", style: { display: "flex", alignItems: "center", gap: "10px", padding: "14px 16px", borderBottom: "1px solid rgba(255,255,255,0.06)" } }, [
      h("div", { key: "t", style: { flex: 1, lineHeight: 1.2 } }, [
        h("div", { key: "a", style: { fontSize: "14px", fontWeight: 800, color: "#f4f4f6" } }, "Download SecureBit"),
        h("div", { key: "b", style: { fontSize: "11.5px", color: "#7b7b83" } }, "Free \xB7 open source")
      ]),
      h("span", { key: "pill", style: { fontFamily: MONO, fontSize: "10px", fontWeight: 600, color: C_GREEN, padding: "3px 8px", borderRadius: "6px", background: "rgba(62,207,142,0.1)", border: "1px solid rgba(62,207,142,0.22)" } }, "You're on Web")
    ]),
    h(
      "div",
      { key: "rec", style: { padding: "12px 12px 6px" } },
      h("button", { key: "b", onClick: () => dlLink(DOWNLOADS[detectedOS].url), style: { width: "100%", display: "flex", alignItems: "center", gap: "12px", padding: "13px 14px", borderRadius: "12px", border: "1px solid rgba(240,137,42,0.4)", background: "rgba(240,137,42,0.08)", color: "inherit", fontFamily: "inherit", cursor: "pointer", textAlign: "left" } }, [
        h("span", { key: "ic", style: { flex: "none", display: "grid", placeItems: "center", width: "38px", height: "38px", borderRadius: "11px", background: "rgba(240,137,42,0.14)", border: "1px solid rgba(240,137,42,0.3)", color: C_ORANGE } }, h("i", { className: DOWNLOADS[detectedOS].icon, style: { fontSize: "17px" } })),
        h("span", { key: "tx", style: { flex: 1, minWidth: 0 } }, [
          h("span", { key: "n", style: { display: "block", fontSize: "13.5px", fontWeight: 700, color: "#f4f4f6" } }, DOWNLOADS[detectedOS].name),
          h("span", { key: "f", style: { display: "block", fontSize: "11px", color: "#f0b072", marginTop: "1px" } }, `Recommended for this device \xB7 ${DOWNLOADS[detectedOS].format}`)
        ]),
        fa("fa-download", { color: C_ORANGE })
      ])
    ),
    h(
      "div",
      { key: "others", style: { padding: "0 12px 8px", display: "flex", flexDirection: "column", gap: "2px" } },
      otherOS.map((k) => h("button", { key: k, onClick: () => dlLink(DOWNLOADS[k].url), style: { width: "100%", display: "flex", alignItems: "center", gap: "12px", padding: "11px 14px", borderRadius: "11px", border: "none", background: "transparent", color: "inherit", fontFamily: "inherit", cursor: "pointer", textAlign: "left" } }, [
        h("span", { key: "ic", style: { flex: "none", display: "grid", placeItems: "center", width: "34px", height: "34px", borderRadius: "10px", background: "rgba(255,255,255,0.04)", border: "1px solid rgba(255,255,255,0.08)", color: "#cfcfd4" } }, h("i", { className: DOWNLOADS[k].icon, style: { fontSize: "15px" } })),
        h("span", { key: "tx", style: { flex: 1, minWidth: 0 } }, [
          h("span", { key: "n", style: { display: "block", fontSize: "13px", fontWeight: 600, color: "#e8e8eb" } }, DOWNLOADS[k].name),
          h("span", { key: "f", style: { display: "block", fontSize: "11px", color: "#7b7b83", marginTop: "1px" } }, DOWNLOADS[k].format)
        ]),
        fa("fa-download", { color: "#8a8a92" })
      ]))
    ),
    h("div", { key: "soon", style: { display: "flex", alignItems: "center", gap: "9px", padding: "12px 16px", borderTop: "1px solid rgba(255,255,255,0.06)", background: "rgba(255,255,255,0.015)" } }, [
      fa("fa-clock", { key: "i", color: "#6b6b73" }),
      h("span", { key: "t", style: { fontSize: "11.5px", lineHeight: 1.45, color: "#7b7b83" } }, "Mobile (iOS, Android) and browser extensions (Chrome, Firefox, Opera) are coming soon.")
    ])
  ]);
  const footer = h("div", { key: "footer", className: "sb-conn-footer", style: { position: "relative", marginTop: "30px", paddingTop: "18px", borderTop: "1px solid rgba(255,255,255,0.06)", display: "flex", alignItems: "center", justifyContent: "space-between", gap: "12px", flexWrap: "wrap" } }, [
    h("button", { key: "dl", onClick: () => setPlatformsOpen((v) => !v), style: { display: "inline-flex", alignItems: "center", gap: "9px", padding: "8px 13px 8px 9px", borderRadius: "10px", border: `1px solid ${platformsOpen ? "rgba(240,137,42,0.4)" : "rgba(255,255,255,0.08)"}`, background: platformsOpen ? "rgba(240,137,42,0.06)" : "rgba(255,255,255,0.02)", color: "inherit", fontFamily: "inherit", cursor: "pointer", transition: "all .15s" } }, [
      fa("fa-download", { key: "i", color: C_ORANGE }),
      h("span", { key: "t", style: { fontSize: "12.5px", fontWeight: 700, color: "#e8e8eb" } }, "Download desktop app"),
      fa("fa-chevron-down", { key: "c", color: "#6b6b73", style: { fontSize: "11px", transform: platformsOpen ? "rotate(180deg)" : "rotate(0deg)", transition: "transform .2s" } })
    ]),
    h("button", { key: "settings", className: "sb-link", onClick: () => setShowIceSettings && setShowIceSettings(true), style: { display: "inline-flex", alignItems: "center", gap: "7px", background: "none", border: "none", color: "#8a8a92", fontFamily: "inherit", fontSize: "12.5px", fontWeight: 600, cursor: "pointer" } }, [fa("fa-sliders-h", { key: "i" }), "Advanced settings"]),
    platformsMenu
  ]);
  const settingsOverlay = showIceSettings && typeof window !== "undefined" && window.IceServerSettings ? h(window.IceServerSettings, {
    key: "ice-settings",
    isOpen: true,
    embedded: true,
    onClose: () => setShowIceSettings(false),
    initial: {
      useCustom: Array.isArray(customIceServers) && customIceServers.length > 0,
      serversText: iceServersText,
      privacyMode: relayOnlyMode ? "relay-only" : "standard",
      persisted: iceSettingsPersisted
    },
    hasSaved: iceSettingsPersisted,
    onApply: handleApplyIceSettings,
    onForget: handleForgetIceSettings
  }) : null;
  const rightPanel = h("div", { key: "right", style: { flex: "0.95 1 460px", minWidth: "min(100%, 320px)", position: "relative", overflow: "hidden", display: "flex", flexDirection: "column", height: "100vh" } }, [
    h(
      "div",
      { key: "scroll", className: "custom-scrollbar", style: { flex: 1, overflowY: "auto", display: "flex", flexDirection: "column", padding: "42px 44px" } },
      h("div", { style: { maxWidth: "430px", width: "100%", margin: "auto" } }, [
        h("div", { key: "kicker", style: { fontFamily: MONO, fontSize: "11px", fontWeight: 600, color: "#6b6b73", textTransform: "uppercase", letterSpacing: "1px", marginBottom: "10px" } }, kicker),
        segToggle,
        inner,
        footer
      ])
    ),
    settingsOverlay
  ]);
  const qrModal = qrModalOpen && qrCodeUrl && h(
    "div",
    { key: "qrmodal", onClick: () => setQrModalOpen(false), style: { position: "fixed", inset: 0, zIndex: 50, display: "flex", alignItems: "center", justifyContent: "center", padding: "32px", background: "rgba(6,6,8,0.82)", backdropFilter: "blur(10px)", animation: "sbUp .2s ease" } },
    h("div", { onClick: (e) => e.stopPropagation(), style: { width: "100%", maxWidth: "460px", borderRadius: "22px", border: "1px solid rgba(255,255,255,0.1)", background: "#111113", boxShadow: "0 30px 90px rgba(0,0,0,0.6)", overflow: "hidden" } }, [
      h("div", { key: "head", style: { display: "flex", alignItems: "center", gap: "11px", padding: "18px 20px", borderBottom: "1px solid rgba(255,255,255,0.06)" } }, [
        h("span", { key: "d", style: { width: "9px", height: "9px", borderRadius: "50%", background: accent } }),
        h("div", { key: "tx", style: { flex: 1, lineHeight: 1.2 } }, [
          h("div", { key: "t", style: { fontSize: "15.5px", fontWeight: 800, color: "#f4f4f6" } }, isCreate ? "Share your invitation" : "Send back your answer"),
          h("div", { key: "s", style: { fontSize: "12px", color: "#7b7b83" } }, `${isCreate ? "offer" : "answer"} \xB7 one-time`)
        ]),
        h("button", { key: "x", onClick: () => setQrModalOpen(false), style: { width: "32px", height: "32px", display: "grid", placeItems: "center", borderRadius: "9px", border: "none", background: "rgba(255,255,255,0.05)", color: "#9a9aa2", cursor: "pointer" } }, fa("fa-times"))
      ]),
      h("div", { key: "body", style: { padding: "22px 24px 24px" } }, [
        h(
          "div",
          { key: "qr", style: { position: "relative", width: "100%", aspectRatio: "1", borderRadius: "18px", overflow: "hidden", background: "#fff", padding: "18px", display: "grid", placeItems: "center" } },
          h("img", { src: qrCodeUrl, alt: "QR code", style: { width: "100%", height: "100%", objectFit: "contain", display: "block" } })
        ),
        h("div", { key: "ctrls", style: { display: "flex", flexDirection: "column", alignItems: "center", gap: "12px", marginTop: "18px" } }, [
          (qrFramesTotal || 0) >= 1 && h("div", { key: "frame", style: { display: "flex", alignItems: "center", gap: "9px" } }, [
            h("span", { key: "l", style: { fontFamily: MONO, fontSize: "12px", fontWeight: 600, color: "#9a9aa2" } }, `Frame ${Math.max(1, qrFrameIndex || 1)} / ${qrFramesTotal || 1}`),
            h("div", { key: "dots", style: { display: "flex", gap: "5px" } }, Array.from({ length: qrFramesTotal || 1 }, (_, i) => h("span", { key: i, style: { width: "7px", height: "7px", borderRadius: "50%", background: i + 1 === (qrFrameIndex || 1) ? accent : "rgba(255,255,255,0.14)", transition: "background .25s" } })))
          ]),
          (qrFramesTotal || 0) > 1 && h("div", { key: "nav", style: { display: "flex", alignItems: "center", gap: "6px" } }, [
            h("button", { key: "prev", onClick: prevQrFrame, style: { width: "40px", height: "36px", display: "grid", placeItems: "center", borderRadius: "10px", border: "1px solid rgba(255,255,255,0.1)", background: "rgba(255,255,255,0.04)", color: "#cfcfd4", cursor: "pointer" } }, fa("fa-chevron-left")),
            h("button", { key: "auto", onClick: toggleQrManualMode, style: { display: "inline-flex", alignItems: "center", gap: "7px", padding: "9px 18px", borderRadius: "10px", border: `1px solid ${qrManualMode ? "rgba(255,255,255,0.1)" : "rgba(240,137,42,0.45)"}`, background: qrManualMode ? "rgba(255,255,255,0.04)" : "rgba(240,137,42,0.08)", color: qrManualMode ? "#9a9aa2" : C_ORANGE, fontFamily: "inherit", fontSize: "13px", fontWeight: 600, cursor: "pointer" } }, qrManualMode ? "Manual" : "Auto"),
            h("button", { key: "next", onClick: nextQrFrame, style: { width: "40px", height: "36px", display: "grid", placeItems: "center", borderRadius: "10px", border: "1px solid rgba(255,255,255,0.1)", background: "rgba(255,255,255,0.04)", color: "#cfcfd4", cursor: "pointer" } }, fa("fa-chevron-right"))
          ]),
          h("p", { key: "hint", style: { margin: "2px 0 0", textAlign: "center", fontSize: "12px", lineHeight: 1.5, color: "#6b6b73" } }, (qrFramesTotal || 0) > 1 ? `The handshake is split across ${qrFramesTotal} frames \u2014 keep this open until your peer captures all of them.` : "Keep this open until your peer captures the code.")
        ])
      ])
    ])
  );
  const hero = h("div", { key: "hero", style: { display: "flex", flexWrap: "wrap", minHeight: "100vh", width: "100%", background: "#0f0f11", color: "#e8e8eb" } }, [leftPanel, rightPanel]);
  const uniqueSection = atIntro && h(UniqueFeatureSlider, { key: "unique-features-slider" });
  const partnersSection = atIntro && h(BecomePartner, { key: "become-partner" });
  const roadmapSection = atIntro && h(Roadmap, { key: "roadmap" });
  const communitySection = atIntro && h(CommunityCTA, { key: "community-cta" });
  const keyframeStyle = h("style", { key: "kf", dangerouslySetInnerHTML: {
    __html: "@keyframes sbFlowR{0%{left:4%;opacity:0}12%{opacity:1}88%{opacity:1}100%{left:96%;opacity:0}}@keyframes sbFlowL{0%{left:96%;opacity:0}12%{opacity:1}88%{opacity:1}100%{left:4%;opacity:0}}@keyframes sbPulse{0%,100%{transform:translate(-50%,-50%) scale(1);opacity:.5}50%{transform:translate(-50%,-50%) scale(1.5);opacity:0}}@keyframes sbSpin{to{transform:rotate(360deg)}}@keyframes sbUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes sbNode{0%,100%{box-shadow:0 0 0 0 rgba(62,207,142,0)}50%{box-shadow:0 0 0 6px rgba(62,207,142,.06)}}@keyframes sbScan{0%{top:8%}100%{top:88%}}@keyframes sbBlink{0%,100%{opacity:1}50%{opacity:.35}}"
  } });
  return h("div", { className: "sb-start", style: { width: "100%" } }, [keyframeStyle, hero, uniqueSection, partnersSection, roadmapSection, communitySection, qrModal]);
};
var createScrollToBottomFunction = (chatMessagesRef) => {
  return () => {
    if (chatMessagesRef && chatMessagesRef.current) {
      const scrollAttempt = () => {
        if (chatMessagesRef.current) {
          chatMessagesRef.current.scrollTo({
            top: chatMessagesRef.current.scrollHeight,
            behavior: "smooth"
          });
        }
      };
      scrollAttempt();
      setTimeout(scrollAttempt, 50);
      setTimeout(scrollAttempt, 150);
      setTimeout(scrollAttempt, 300);
      requestAnimationFrame(() => {
        setTimeout(scrollAttempt, 100);
      });
    }
  };
};
var runSecurityReport = async (webrtcManager) => {
  let securityData = null;
  try {
    if (webrtcManager && window.EnhancedSecureCryptoUtils) {
      securityData = await window.EnhancedSecureCryptoUtils.calculateSecurityLevel(webrtcManager);
    }
  } catch (e) {
  }
  if (!securityData) {
    alert("Security verification in progress\u2026\nPlease wait for real-time cryptographic verification to complete.");
    return;
  }
  const MONO = "'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace";
  const esc = (s) => String(s).replace(/[&<>"]/g, (c) => ({ "&": "&amp;", "<": "&lt;", ">": "&gt;", '"': "&quot;" })[c]);
  const accent = securityData.color === "orange" ? "#f0892a" : securityData.color === "yellow" ? "#e3c84e" : securityData.color === "red" ? "#e5727a" : "#3ecf8e";
  const accentRGB = securityData.color === "orange" ? "240,137,42" : securityData.color === "yellow" ? "227,200,78" : securityData.color === "red" ? "229,114,122" : "62,207,142";
  const score = Math.max(0, Math.min(100, Math.round(securityData.score || 0)));
  const circ = 2 * Math.PI * 56;
  const dashArray = `${(circ * Math.min(1, score / 100)).toFixed(1)} ${circ.toFixed(1)}`;
  const level = String(securityData.level || "SECURE").toUpperCase();
  const isReal = securityData.isRealData !== false;
  const entries = securityData.verificationResults ? Object.entries(securityData.verificationResults) : [];
  const passedCount = Number.isFinite(securityData.passedChecks) ? securityData.passedChecks : entries.filter(([, r]) => r && r.passed).length;
  const totalCount = Number.isFinite(securityData.totalChecks) ? securityData.totalChecks : entries.length;
  const verifiedAt = new Date(securityData.timestamp || Date.now()).toLocaleTimeString([], { hour: "2-digit", minute: "2-digit", second: "2-digit", hour12: false });
  const pretty = (k) => {
    let s = String(k).replace(/^verify/i, "").replace(/([a-z0-9])([A-Z])/g, "$1 $2").replace(/([A-Z]+)([A-Z][a-z])/g, "$1 $2").trim();
    s = s.replace(/\b(ecdh|ecdsa|aes|gcm|hmac|pfs|sas|mitm|asn|dtls|hkdf|spki|oid|p384)\b/gi, (m) => m.toUpperCase());
    return s.charAt(0).toUpperCase() + s.slice(1);
  };
  const checkIcon = `<svg width="17" height="17" viewBox="0 0 24 24" fill="none" stroke="#3ecf8e" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"><path d="M5 13l4 4 10-11"/></svg>`;
  const xIcon = `<svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="#e5727a" stroke-width="2.4" stroke-linecap="round" stroke-linejoin="round"><path d="M18 6L6 18M6 6l12 12"/></svg>`;
  const testsHTML = entries.map(([k, r], i) => {
    const passed = !!(r && r.passed);
    const desc = r && r.details || (passed ? "Test passed" : "Test failed or unavailable");
    const bg = passed ? "#161618" : "#121214";
    const border = passed ? "rgba(62,207,142,0.16)" : "rgba(229,114,122,0.18)";
    const iconBg = passed ? "rgba(62,207,142,0.12)" : "rgba(229,114,122,0.1)";
    const iconBorder = passed ? "rgba(62,207,142,0.26)" : "rgba(229,114,122,0.24)";
    const titleColor = passed ? "#f4f4f6" : "#cfcfd4";
    return `<div style="display:flex; align-items:flex-start; gap:13px; padding:16px 18px; border-radius:14px; background:${bg}; border:1px solid ${border}; animation:svIn .3s cubic-bezier(.2,.7,.3,1) both; animation-delay:${(i * 0.04).toFixed(2)}s;">
                        <span style="flex:none; width:34px; height:34px; border-radius:9px; display:grid; place-items:center; background:${iconBg}; border:1px solid ${iconBorder};">${passed ? checkIcon : xIcon}</span>
                        <div style="flex:1; min-width:0;">
                            <div style="font-size:14.5px; font-weight:700; letter-spacing:-0.2px; color:${titleColor}; margin-bottom:3px;">${esc(pretty(k))}</div>
                            <div style="font-family:${MONO}; font-size:11.5px; line-height:1.45; color:#8a8a92;">${esc(desc)}</div>
                        </div>
                    </div>`;
  }).join("");
  const modal = document.createElement("div");
  modal.id = "sb-security-report";
  modal.style.cssText = "position:fixed; inset:0; z-index:10000; display:flex; align-items:center; justify-content:center; padding:24px; background:rgba(8,8,10,0.62); backdrop-filter:blur(4px); -webkit-backdrop-filter:blur(4px); font-family:'Manrope',system-ui,-apple-system,sans-serif; overflow:auto;";
  modal.innerHTML = `
                  <style>@keyframes svIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes svPulse{0%,100%{opacity:1}50%{opacity:.4}}</style>
                  <div style="position:relative; max-width:960px; width:100%; border-radius:20px; background:radial-gradient(1100px 640px at 50% -6%, rgba(${accentRGB},0.05), transparent 62%), #0f0f11; border:1px solid rgba(255,255,255,0.08); color:#e8e8eb; padding:30px; box-shadow:0 30px 70px rgba(0,0,0,0.55); animation:svIn .3s cubic-bezier(.2,.7,.3,1); max-height:calc(100vh - 48px); overflow:auto;">
                    <button class="sv-close" type="button" title="Close" style="position:absolute; top:16px; right:16px; width:32px; height:32px; border-radius:9px; display:grid; place-items:center; border:1px solid rgba(255,255,255,0.08); background:rgba(255,255,255,0.02); color:#8a8a92; cursor:pointer; z-index:2;">
                      <svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.1" stroke-linecap="round" stroke-linejoin="round" style="pointer-events:none;"><path d="M6 6l12 12M18 6L6 18"/></svg>
                    </button>
                    <div style="position:relative; overflow:hidden; border-radius:18px; background:#141416; border:1px solid rgba(255,255,255,0.07); padding:28px 30px; display:flex; align-items:center; gap:30px; flex-wrap:wrap; margin-bottom:20px;">
                      <div style="position:absolute; top:0; left:0; right:0; height:1px; background:linear-gradient(90deg, transparent, rgba(${accentRGB},0.6), transparent);"></div>
                      <div style="position:relative; flex:none; width:128px; height:128px;">
                        <svg width="128" height="128" viewBox="0 0 128 128" style="transform:rotate(-90deg);">
                          <circle cx="64" cy="64" r="56" fill="none" stroke="rgba(255,255,255,0.06)" stroke-width="9"/>
                          <circle cx="64" cy="64" r="56" fill="none" stroke="${accent}" stroke-width="9" stroke-linecap="round" stroke-dasharray="${dashArray}"/>
                        </svg>
                        <div style="position:absolute; inset:0; display:flex; flex-direction:column; align-items:center; justify-content:center;">
                          <span style="font-size:30px; font-weight:800; letter-spacing:-1px; color:#f4f4f6; line-height:1;">${score}</span>
                          <span style="font-family:${MONO}; font-size:10px; font-weight:600; color:#6b6b73; text-transform:uppercase; letter-spacing:1px; margin-top:4px;">/ 100 pts</span>
                        </div>
                      </div>
                      <div style="flex:1; min-width:240px;">
                        <div style="font-family:${MONO}; font-size:11px; font-weight:600; color:#6b6b73; text-transform:uppercase; letter-spacing:1.6px; margin-bottom:10px;">Real-time security verification</div>
                        <div style="display:flex; align-items:center; gap:12px; margin-bottom:14px; flex-wrap:wrap;">
                          <h2 style="margin:0; font-size:26px; font-weight:800; letter-spacing:-0.7px; color:#f4f4f6;">Security level: ${esc(level)}</h2>
                          <span style="display:inline-flex; align-items:center; gap:8px; padding:6px 12px; border-radius:9px; background:rgba(${accentRGB},0.12); border:1px solid rgba(${accentRGB},0.3); font-family:${MONO}; font-size:11px; font-weight:700; color:${accent}; text-transform:uppercase; letter-spacing:0.6px;"><span style="width:7px; height:7px; border-radius:50%; background:${accent}; animation:svPulse 2s ease-in-out infinite;"></span>Active</span>
                        </div>
                        <div style="display:flex; gap:28px; flex-wrap:wrap;">
                          <div><div style="font-family:${MONO}; font-size:10px; font-weight:600; color:#56565e; text-transform:uppercase; letter-spacing:1px; margin-bottom:4px;">Tests passed</div><div style="font-size:15px; font-weight:700; color:#e8e8eb;"><span style="color:${accent};">${passedCount}</span> / ${totalCount}</div></div>
                          <div><div style="font-family:${MONO}; font-size:10px; font-weight:600; color:#56565e; text-transform:uppercase; letter-spacing:1px; margin-bottom:4px;">Verified at</div><div style="font-family:${MONO}; font-size:15px; font-weight:600; color:#e8e8eb;">${esc(verifiedAt)}</div></div>
                          <div><div style="font-family:${MONO}; font-size:10px; font-weight:600; color:#56565e; text-transform:uppercase; letter-spacing:1px; margin-bottom:4px;">Source</div><div style="font-size:15px; font-weight:600; color:#e8e8eb;">${isReal ? "Real cryptographic tests" : "Simulated data"}</div></div>
                        </div>
                      </div>
                      <button class="sv-rerun" type="button" style="flex:none; display:inline-flex; align-items:center; gap:9px; padding:12px 18px; border-radius:11px; border:1px solid rgba(255,255,255,0.1); background:rgba(255,255,255,0.025); color:#cfcfd4; font-family:'Manrope',sans-serif; font-size:14px; font-weight:700; cursor:pointer; transition:all .2s;">
                        <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="pointer-events:none;"><path d="M21 12a9 9 0 1 1-3-6.7L21 8"/><path d="M21 3v5h-5"/></svg>
                        Re-run
                      </button>
                    </div>
                    <div style="display:grid; grid-template-columns:repeat(auto-fit, minmax(248px, 1fr)); gap:12px;">${testsHTML}</div>
                    <div style="display:flex; align-items:center; gap:12px; margin-top:18px; padding:16px 20px; border-radius:14px; background:rgba(${accentRGB},0.06); border:1px solid rgba(${accentRGB},0.18);">
                      <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="${accent}" stroke-width="1.9" stroke-linecap="round" stroke-linejoin="round" style="flex:none;"><path d="M12 3l8 4v5c0 4.5-3.2 7.8-8 9-4.8-1.2-8-4.5-8-9V7l8-4z"/><path d="M9.2 12.2l2 2 3.6-3.8"/></svg>
                      <span style="font-size:14px; font-weight:600; color:#e8e8eb;">${isReal ? "Real-time verification using actual cryptographic functions \u2014 no mock data." : "Warning: connection may not be fully established \u2014 values may be simulated."}</span>
                    </div>
                  </div>`;
  const onKey = (e) => {
    if (e.key === "Escape") close();
  };
  const close = () => {
    if (modal.parentNode) modal.remove();
    document.removeEventListener("keydown", onKey);
  };
  modal.querySelector(".sv-close").addEventListener("click", close);
  modal.addEventListener("click", (e) => {
    if (e.target === modal) close();
  });
  document.addEventListener("keydown", onKey);
  const rerun = modal.querySelector(".sv-rerun");
  rerun.addEventListener("mouseenter", () => {
    rerun.style.borderColor = "rgba(240,137,42,0.45)";
    rerun.style.color = "#f0892a";
  });
  rerun.addEventListener("mouseleave", () => {
    rerun.style.borderColor = "rgba(255,255,255,0.1)";
    rerun.style.color = "#cfcfd4";
  });
  rerun.addEventListener("click", () => {
    close();
    runSecurityReport(webrtcManager);
  });
  document.body.appendChild(modal);
};
var SecureBitChatHeader = ({ status, onDisconnect, webrtcManager }) => {
  const MONO = "'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace";
  const [showNetwork, setShowNetwork] = React.useState(false);
  const [sec, setSec] = React.useState(null);
  React.useEffect(() => {
    let alive = true;
    const fetchSec = async () => {
      try {
        if (!webrtcManager) return;
        let data = null;
        if (typeof webrtcManager.getRealSecurityLevel === "function") data = await webrtcManager.getRealSecurityLevel();
        else if (typeof webrtcManager.calculateAndReportSecurityLevel === "function") data = await webrtcManager.calculateAndReportSecurityLevel();
        else if (window.EnhancedSecureCryptoUtils) data = await window.EnhancedSecureCryptoUtils.calculateSecurityLevel(webrtcManager);
        if (alive && data && data.isRealData !== false) setSec(data);
      } catch (e) {
      }
    };
    fetchSec();
    const onCalc = (e) => {
      if (alive && e.detail && e.detail.securityData) setSec(e.detail.securityData);
    };
    document.addEventListener("real-security-calculated", onCalc);
    const iv = setInterval(fetchSec, 15e3);
    return () => {
      alive = false;
      clearInterval(iv);
      document.removeEventListener("real-security-calculated", onCalc);
    };
  }, [webrtcManager]);
  const connected = status === "connected" || status === "verified";
  const passed = sec && Number.isFinite(sec.passedChecks) ? sec.passedChecks : null;
  const total = sec && Number.isFinite(sec.totalChecks) ? sec.totalChecks : null;
  const scoreLabel = passed != null && total ? passed + "/" + total : sec ? sec.score + "%" : "\u2014";
  const accent = sec ? sec.color === "green" ? "#3ecf8e" : sec.color === "orange" ? "#f0892a" : sec.color === "yellow" ? "#e3c84e" : "#e5727a" : "#3ecf8e";
  const secBtn = React.createElement("div", {
    key: "sec",
    title: "Run security verification",
    onClick: () => runSecurityReport(webrtcManager),
    className: "sb-secpill",
    style: { display: "flex", alignItems: "center", gap: "9px", padding: "7px 13px", borderRadius: "9px", border: "1px solid " + (showNetwork ? "rgba(255,255,255,0.16)" : "rgba(255,255,255,0.07)"), background: showNetwork ? "rgba(255,255,255,0.05)" : "rgba(255,255,255,0.02)", cursor: "pointer", fontFamily: "inherit", transition: "all .15s" }
  }, [
    React.createElement("i", { key: "i", className: "fas fa-shield-halved", style: { color: accent, fontSize: "13px" } }),
    React.createElement("span", { key: "l", style: { fontSize: "13px", fontWeight: 600, color: "#e8e8eb" } }, sec ? sec.level || "Secure" : "Secure"),
    React.createElement("span", { key: "d", style: { width: "1px", height: "13px", background: "rgba(255,255,255,0.12)" } }),
    React.createElement("span", { key: "s", style: { fontFamily: MONO, fontSize: "11.5px", fontWeight: 500, color: "#8a8a92" } }, scoreLabel),
    React.createElement("button", {
      key: "c",
      type: "button",
      title: "Network & crypto details",
      onClick: (e) => {
        e.stopPropagation();
        setShowNetwork((v) => !v);
      },
      style: { background: "none", border: "none", padding: 0, margin: 0, cursor: "pointer", display: "grid", placeItems: "center" }
    }, React.createElement("i", { className: "fas fa-chevron-down", style: { color: "#6b6b73", fontSize: "11px", transform: showNetwork ? "rotate(180deg)" : "rotate(0deg)", transition: "transform .2s" } }))
  ]);
  const header = React.createElement("header", {
    key: "hdr",
    style: { flex: "none", display: "flex", alignItems: "center", justifyContent: "space-between", gap: "24px", padding: "0 20px", height: "64px", borderBottom: "1px solid rgba(255,255,255,0.06)", background: "rgba(18,18,20,0.72)", backdropFilter: "blur(14px)", WebkitBackdropFilter: "blur(14px)" }
  }, [
    React.createElement("div", { key: "left", style: { display: "flex", alignItems: "center", gap: "12px", minWidth: 0 } }, [
      React.createElement(
        "div",
        { key: "logo", style: { width: "36px", height: "36px", flex: "none", display: "grid", placeItems: "center" } },
        React.createElement("img", { src: "/logo/securebit-mark.svg", alt: "SecureBit", style: { width: "100%", height: "100%", objectFit: "contain", display: "block" } })
      ),
      React.createElement("div", { key: "txt", style: { lineHeight: 1.2, minWidth: 0 } }, [
        React.createElement("div", { key: "r1", style: { display: "flex", alignItems: "baseline", gap: "7px" } }, [
          React.createElement("span", { key: "n", style: { fontSize: "16px", fontWeight: 800, letterSpacing: "-0.3px", color: "#e8e8eb" } }, "SecureBit"),
          React.createElement("span", { key: "v", style: { fontFamily: MONO, fontSize: "10px", fontWeight: 500, color: "#56565e" } }, "v4.9.0")
        ]),
        React.createElement("div", { key: "r2", style: { fontSize: "11px", color: "#6b6b73", fontWeight: 500 } }, "End-to-end encrypted")
      ])
    ]),
    secBtn,
    React.createElement("div", { key: "right", style: { display: "flex", alignItems: "center", gap: "9px" } }, [
      React.createElement("div", { key: "conn", style: { display: "flex", alignItems: "center", gap: "8px", padding: "8px 13px", borderRadius: "9px", border: "1px solid rgba(255,255,255,0.07)", background: "rgba(255,255,255,0.02)" } }, [
        React.createElement("span", { key: "dot", style: { width: "7px", height: "7px", borderRadius: "50%", background: connected ? "#3ecf8e" : "#e3c84e", boxShadow: connected ? "0 0 0 3px rgba(62,207,142,0.16)" : "0 0 0 3px rgba(227,200,78,0.16)" } }),
        React.createElement("span", { key: "t", style: { fontSize: "13px", fontWeight: 600, color: "#cfcfd4" } }, connected ? "Connected" : "Connecting\u2026")
      ]),
      React.createElement("button", { key: "dc", onClick: onDisconnect, className: "sb-disconnect", style: { display: "flex", alignItems: "center", gap: "7px", padding: "8px 14px", borderRadius: "9px", border: "1px solid rgba(255,255,255,0.08)", background: "transparent", color: "#9a9aa2", fontFamily: "inherit", fontSize: "13px", fontWeight: 600, cursor: "pointer", transition: "all .15s" } }, [
        React.createElement("i", { key: "i", className: "fas fa-power-off", style: { fontSize: "12px" } }),
        React.createElement("span", { key: "t", className: "sb-hide-sm" }, "Disconnect")
      ])
    ])
  ]);
  const netPanel = showNetwork && React.createElement("div", {
    key: "net",
    style: { flex: "none", padding: "13px 20px", borderBottom: "1px solid rgba(255,255,255,0.06)", background: "rgba(18,18,20,0.72)", backdropFilter: "blur(14px)", WebkitBackdropFilter: "blur(14px)" }
  }, React.createElement(
    "div",
    { style: { maxWidth: "1000px", margin: "0 auto", display: "grid", gridTemplateColumns: "repeat(auto-fit,minmax(140px,1fr))", gap: "14px", fontFamily: MONO } },
    [
      ["Transport", "WebRTC \xB7 DTLS"],
      ["Cipher", "AES-256-GCM"],
      ["Key exchange", "ECDH P-384"],
      ["Security", scoreLabel + (sec ? " \xB7 " + sec.score + "%" : "")]
    ].map(([k, v], i) => React.createElement("div", { key: "nf" + i }, [
      React.createElement("div", { key: "k", style: { fontSize: "10px", color: "#6b6b73", textTransform: "uppercase", letterSpacing: "0.6px", marginBottom: "4px" } }, k),
      React.createElement("div", { key: "v", style: { fontSize: "12.5px", color: i === 3 ? accent : "#cfcfd4", fontWeight: 500 } }, v)
    ]))
  ));
  return React.createElement("div", { style: { flex: "none" } }, [header, netPanel]);
};
var EnhancedChatInterface = ({
  messages,
  messageInput,
  setMessageInput,
  onSendMessage,
  onDisconnect,
  keyFingerprint,
  isVerified,
  chatMessagesRef,
  scrollToBottom,
  webrtcManager,
  status,
  pendingIncomingFiles = [],
  onIncomingDecision,
  // Secure chat extras
  codeMode,
  setCodeMode,
  viewOnceMode,
  setViewOnceMode,
  viewOnceTtl,
  setViewOnceTtl,
  disappearTtl,
  setDisappearTtl,
  nowTick,
  onUnsendMessage,
  onMessageExpire
}) => {
  const [showScrollButton, setShowScrollButton] = React.useState(false);
  const [showFileTransfer, setShowFileTransfer] = React.useState(false);
  const [fileSendMode, setFileSendMode] = React.useState(false);
  const [showTimer, setShowTimer] = React.useState(false);
  const [showOnce, setShowOnce] = React.useState(false);
  const [showHandshake, setShowHandshake] = React.useState(false);
  const taRef = React.useRef(null);
  React.useEffect(() => {
    const el = taRef.current;
    if (!el || codeMode) return;
    el.style.height = "auto";
    el.style.height = Math.min(el.scrollHeight, 240) + "px";
  }, [messageInput, codeMode]);
  React.useEffect(() => {
    if (pendingIncomingFiles.length > 0) {
      setShowFileTransfer(true);
    }
  }, [pendingIncomingFiles.length]);
  React.useEffect(() => {
    if (chatMessagesRef.current && messages.length > 0) {
      const { scrollTop, scrollHeight, clientHeight } = chatMessagesRef.current;
      const isNearBottom = scrollHeight - scrollTop - clientHeight < 100;
      if (isNearBottom) {
        const smoothScroll = () => {
          if (chatMessagesRef.current) {
            chatMessagesRef.current.scrollTo({
              top: chatMessagesRef.current.scrollHeight,
              behavior: "smooth"
            });
          }
        };
        smoothScroll();
        setTimeout(smoothScroll, 50);
        setTimeout(smoothScroll, 150);
      }
    }
  }, [messages, chatMessagesRef]);
  const handleScroll = () => {
    if (chatMessagesRef.current) {
      const { scrollTop, scrollHeight, clientHeight } = chatMessagesRef.current;
      const isNearBottom = scrollHeight - scrollTop - clientHeight < 100;
      setShowScrollButton(!isNearBottom);
    }
  };
  const handleScrollToBottom = () => {
    if (typeof scrollToBottom === "function") {
      scrollToBottom();
      setShowScrollButton(false);
    } else if (chatMessagesRef.current) {
      chatMessagesRef.current.scrollTo({ top: chatMessagesRef.current.scrollHeight, behavior: "smooth" });
      setShowScrollButton(false);
    }
  };
  const handleKeyPress = (e) => {
    if (e.key !== "Enter") return;
    if (codeMode) {
      if (e.metaKey || e.ctrlKey) {
        e.preventDefault();
        onSendMessage();
      }
    } else if (!e.shiftKey) {
      e.preventDefault();
      onSendMessage();
    }
  };
  const isFileTransferReady = () => {
    if (!webrtcManager) return false;
    const connected = webrtcManager.isConnected ? webrtcManager.isConnected() : false;
    const verified = webrtcManager.isVerified || false;
    const hasDataChannel = webrtcManager.dataChannel && webrtcManager.dataChannel.readyState === "open";
    return connected && verified && hasDataChannel;
  };
  const MONO = "'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace";
  const fmtShort = (s) => {
    if (!s) return "";
    if (s >= 86400 && s % 86400 === 0) return s / 86400 + "d";
    if (s >= 3600 && s % 3600 === 0) return s / 3600 + "h";
    if (s >= 60) return Math.round(s / 60) + "m";
    return s + "s";
  };
  const chipStyle = (active) => ({
    display: "flex",
    alignItems: "center",
    gap: "6px",
    padding: "7px 11px",
    borderRadius: "8px",
    border: "1px solid " + (active ? "rgba(255,255,255,0.18)" : "rgba(255,255,255,0.07)"),
    background: active ? "rgba(255,255,255,0.06)" : "transparent",
    color: active ? "#fff" : "#9a9aa2",
    fontFamily: "inherit",
    fontSize: "12.5px",
    fontWeight: 600,
    cursor: "pointer",
    transition: "all .15s"
  });
  const optStyle = (sel) => ({
    padding: "6px 12px",
    borderRadius: "8px",
    border: "1px solid " + (sel ? "rgba(255,255,255,0.22)" : "rgba(255,255,255,0.07)"),
    background: sel ? "rgba(255,255,255,0.07)" : "transparent",
    color: sel ? "#fff" : "#8a8a92",
    fontFamily: MONO,
    fontSize: "12px",
    fontWeight: 500,
    cursor: "pointer",
    transition: "all .14s"
  });
  const timerDefs = [
    { label: "Off", v: 0 },
    { label: "5s", v: 5 },
    { label: "30s", v: 30 },
    { label: "1m", v: 60 },
    { label: "1h", v: 3600 },
    { label: "24h", v: 86400 }
  ];
  const onceDefs = [
    { label: "Off", v: 0 },
    { label: "5s", v: 5 },
    { label: "10s", v: 10 },
    { label: "30s", v: 30 },
    { label: "1m", v: 60 }
  ];
  const onceSelected = viewOnceMode ? viewOnceTtl : 0;
  const pickTimer = (v) => {
    setDisappearTtl(v);
    setShowTimer(false);
  };
  const pickOnce = (v) => {
    if (v === 0) setViewOnceMode(false);
    else {
      setViewOnceTtl(v);
      setViewOnceMode(true);
    }
    setShowOnce(false);
  };
  const hasText = !!(messageInput && messageInput.trim());
  const fmtT = (ts) => {
    try {
      return new Date(ts).toLocaleTimeString("en-GB", { hour: "2-digit", minute: "2-digit", second: "2-digit" });
    } catch (e) {
      return "";
    }
  };
  const systemMessages = messages.filter((m) => m.type === "system" && typeof m.message === "string" && m.message.trim());
  const chatMessages = messages.filter((m) => m.type !== "system");
  const handshakeCard = (isVerified || systemMessages.length > 0) && React.createElement("div", {
    key: "handshake",
    style: { border: "1px solid rgba(255,255,255,0.07)", borderRadius: "12px", background: "#161618", overflow: "hidden" }
  }, [
    React.createElement("button", {
      key: "hs-btn",
      onClick: () => setShowHandshake((v) => !v),
      style: { width: "100%", display: "flex", alignItems: "center", gap: "13px", padding: "14px 16px", background: "transparent", border: "none", color: "inherit", cursor: "pointer", textAlign: "left", fontFamily: "inherit" }
    }, [
      React.createElement(
        "div",
        { key: "ic", style: { flex: "none", width: "30px", height: "30px", display: "grid", placeItems: "center" } },
        React.createElement("i", { className: "fas fa-check", style: { color: "#3ecf8e", fontSize: "16px" } })
      ),
      React.createElement("div", { key: "tx", style: { flex: 1, minWidth: 0 } }, [
        React.createElement("div", { key: "t1", style: { fontSize: "13.5px", fontWeight: 600, color: "#e8e8eb", whiteSpace: "nowrap", overflow: "hidden", textOverflow: "ellipsis" } }, "Secure channel established"),
        React.createElement("div", { key: "t2", style: { fontSize: "12px", color: "#7b7b83", marginTop: "1px", whiteSpace: "nowrap", overflow: "hidden", textOverflow: "ellipsis" } }, "Verified \xB7 Perfect Forward Secrecy" + (systemMessages.length ? " \xB7 " + systemMessages.length + (systemMessages.length === 1 ? " event" : " events") : ""))
      ]),
      React.createElement("i", { key: "chev", className: "fas fa-chevron-down", style: { flex: "none", color: "#6b6b73", fontSize: "13px", transform: showHandshake ? "rotate(180deg)" : "rotate(0deg)", transition: "transform .2s" } })
    ]),
    showHandshake && React.createElement("div", { key: "hs-body", style: { padding: "2px 16px 14px 59px" } }, [
      systemMessages.length > 0 && React.createElement(
        "div",
        { key: "steps", className: "sb-scroll", style: { marginBottom: "12px", maxHeight: "220px", overflowY: "auto", paddingRight: "6px" } },
        systemMessages.map((m, i) => React.createElement("div", { key: "s" + i, style: { display: "flex", gap: "11px", padding: "6px 0", borderTop: i === 0 ? "none" : "1px solid rgba(255,255,255,0.04)" } }, [
          React.createElement("span", { key: "d", style: { flex: "none", width: "5px", height: "5px", borderRadius: "50%", background: "#3ecf8e", marginTop: "7px", opacity: 0.6 } }),
          React.createElement("span", { key: "t", style: { flex: 1, fontSize: "12.5px", color: "#9a9aa2", lineHeight: 1.5, wordBreak: "break-word" } }, String(m.message || "").trim()),
          React.createElement("span", { key: "tm", style: { flex: "none", fontFamily: MONO, fontSize: "10.5px", color: "#56565e" } }, fmtT(m.timestamp))
        ]))
      ),
      keyFingerprint && React.createElement("div", { key: "sn", style: { display: "flex", alignItems: "center", gap: "9px", padding: "10px 12px", borderRadius: "9px", background: "rgba(255,255,255,0.025)", border: "1px solid rgba(255,255,255,0.06)" } }, [
        React.createElement("i", { key: "i", className: "fas fa-lock", style: { color: "#8a8a92", fontSize: "12px" } }),
        React.createElement("span", { key: "l", style: { fontSize: "11.5px", color: "#8a8a92" } }, "Safety number"),
        React.createElement("span", { key: "v", style: { fontFamily: MONO, fontSize: "12px", color: "#cfcfd4", letterSpacing: "0.8px", fontWeight: 500, wordBreak: "break-all" } }, keyFingerprint)
      ])
    ])
  ]);
  const emptyState = React.createElement(
    "div",
    { key: "empty", style: { display: "flex", alignItems: "center", justifyContent: "center", flex: 1, minHeight: "40vh" } },
    React.createElement("div", { style: { textAlign: "center", maxWidth: "420px" } }, [
      React.createElement("img", { key: "ic", src: "/logo/securebit-mark.svg", alt: "SecureBit", style: { width: "60px", height: "60px", objectFit: "contain", display: "block", margin: "0 auto 16px" } }),
      React.createElement("h3", { key: "t", style: { fontSize: "17px", fontWeight: 700, color: "#e8e8eb", margin: "0 0 6px" } }, "Secure channel is ready"),
      React.createElement("p", { key: "p", style: { fontSize: "13px", color: "#7b7b83", margin: 0 } }, "Every message is end-to-end encrypted on your device before it leaves.")
    ])
  );
  const messagesArea = React.createElement("main", {
    key: "main",
    ref: chatMessagesRef,
    onScroll: handleScroll,
    className: "sb-scroll",
    style: { flex: 1, overflowY: "auto", padding: "20px 20px 22px" }
  }, React.createElement(
    "div",
    { style: { width: "100%", maxWidth: "1000px", margin: "0 auto", display: "flex", flexDirection: "column", gap: "16px", minHeight: "100%" } },
    chatMessages.length === 0 ? [handshakeCard, emptyState] : [handshakeCard].concat(chatMessages.map((msg) => React.createElement(EnhancedChatMessage, {
      key: msg.id,
      message: msg.message,
      type: msg.type,
      timestamp: msg.timestamp,
      mid: msg.mid,
      status: msg.status,
      viewOnce: msg.viewOnce,
      viewOnceTtl: msg.viewOnceTtl,
      expiresAt: msg.expiresAt,
      expired: msg.expired,
      nowTick,
      canUnsend: typeof onUnsendMessage === "function",
      onUnsend: onUnsendMessage,
      onExpire: () => onMessageExpire && onMessageExpire(msg.id)
    })))
  ));
  const timerRow = showTimer && React.createElement(
    "div",
    { key: "timer-row", style: { display: "flex", flexWrap: "wrap", alignItems: "center", gap: "8px", padding: "10px 12px", marginBottom: "10px", borderRadius: "11px", border: "1px solid rgba(255,255,255,0.07)", background: "#161618" } },
    [React.createElement("span", { key: "lbl", style: { fontSize: "12px", color: "#8a8a92", fontWeight: 600, marginRight: "4px" } }, "Disappear after")].concat(
      timerDefs.map((d) => React.createElement("button", { key: "td" + d.v, onClick: () => pickTimer(d.v), style: optStyle(disappearTtl === d.v) }, d.label))
    )
  );
  const onceRow = showOnce && React.createElement(
    "div",
    { key: "once-row", style: { display: "flex", flexWrap: "wrap", alignItems: "center", gap: "8px", padding: "10px 12px", marginBottom: "10px", borderRadius: "11px", border: "1px solid rgba(255,255,255,0.07)", background: "#161618" } },
    [React.createElement("span", { key: "lbl", style: { fontSize: "12px", color: "#8a8a92", fontWeight: 600, marginRight: "4px" } }, "Visible for")].concat(
      onceDefs.map((d) => React.createElement("button", { key: "od" + d.v, onClick: () => pickOnce(d.v), style: optStyle(onceSelected === d.v) }, d.label))
    )
  );
  const filePanel = showFileTransfer && React.createElement(
    "div",
    { key: "file-panel", style: { marginBottom: "10px" } },
    React.createElement(window.FileTransferComponent || (() => React.createElement("div", { style: { padding: "16px", textAlign: "center", color: "#e5727a" } }, "FileTransferComponent not loaded")), {
      webrtcManager,
      isConnected: isFileTransferReady(),
      pendingIncomingFiles,
      onIncomingDecision,
      showDropzone: fileSendMode
    })
  );
  const chipsRow = React.createElement("div", { key: "chips", style: { display: "flex", alignItems: "center", justifyContent: "space-between", flexWrap: "wrap", gap: "8px", marginBottom: "10px" } }, [
    React.createElement("button", { key: "files", onClick: () => {
      if (showFileTransfer && fileSendMode) {
        setShowFileTransfer(false);
        setFileSendMode(false);
      } else {
        setShowFileTransfer(true);
        setFileSendMode(true);
      }
    }, className: "sb-chip", style: chipStyle(showFileTransfer && fileSendMode) }, [
      React.createElement("i", { key: "i", className: "fas fa-paperclip", style: { fontSize: "13px" } }),
      showFileTransfer && fileSendMode ? "Hide files" : "Send files"
    ]),
    React.createElement("div", { key: "right", style: { display: "flex", alignItems: "center", gap: "6px", flexWrap: "wrap" } }, [
      React.createElement("button", { key: "code", onClick: () => setCodeMode((v) => !v), className: "sb-chip", style: chipStyle(codeMode) }, [
        React.createElement("i", { key: "i", className: "fas fa-code", style: { fontSize: "13px" } }),
        "Code"
      ]),
      React.createElement("button", { key: "once", onClick: () => {
        setShowOnce((v) => !v);
        setShowTimer(false);
      }, className: "sb-chip", style: chipStyle(showOnce || viewOnceMode) }, [
        React.createElement("i", { key: "i", className: "fas fa-eye-slash", style: { fontSize: "13px" } }),
        viewOnceMode ? "View once \xB7 " + fmtShort(viewOnceTtl) : "View once"
      ]),
      React.createElement("button", { key: "timer", onClick: () => {
        setShowTimer((v) => !v);
        setShowOnce(false);
      }, className: "sb-chip", style: chipStyle(showTimer || disappearTtl > 0) }, [
        React.createElement("i", { key: "i", className: "fas fa-stopwatch", style: { fontSize: "13px" } }),
        disappearTtl > 0 ? "Timer \xB7 " + fmtShort(disappearTtl) : "Timer"
      ])
    ])
  ]);
  const codeStrip = codeMode && React.createElement("div", { key: "code-strip", style: { display: "flex", alignItems: "center", gap: "8px", padding: "8px 14px", border: "1px solid rgba(255,255,255,0.08)", borderBottom: "none", borderRadius: "14px 14px 0 0", background: "#161618" } }, [
    React.createElement("i", { key: "i", className: "fas fa-code", style: { color: "#8a8a92", fontSize: "12px" } }),
    React.createElement("span", { key: "s", style: { fontSize: "11.5px", fontWeight: 600, color: "#8a8a92" } }, "Code snippet \xB7 formatting preserved \xB7 \u2318\u21B5 to send"),
    React.createElement("button", { key: "c", onClick: () => setCodeMode(false), className: "sb-link", style: { marginLeft: "auto", background: "none", border: "none", color: "#6b6b73", cursor: "pointer", fontSize: "11.5px", fontFamily: "inherit", fontWeight: 600 } }, "Close")
  ]);
  const inputRow = React.createElement("div", {
    key: "input",
    style: { display: "flex", alignItems: "flex-end", gap: "11px", padding: "11px 11px 11px 16px", border: "1px solid " + (hasText ? "rgba(255,255,255,0.18)" : "rgba(255,255,255,0.08)"), background: "#161618", borderRadius: codeMode ? "0 0 14px 14px" : "14px", transition: "border .15s" }
  }, [
    React.createElement("div", { key: "ta-wrap", style: { flex: 1, minWidth: 0 } }, [
      React.createElement("textarea", {
        key: "ta",
        value: messageInput,
        ref: taRef,
        onChange: (e) => setMessageInput(e.target.value),
        onKeyDown: handleKeyPress,
        rows: 1,
        maxLength: 2e3,
        placeholder: codeMode ? "Paste or write code\u2026" : "Type an encrypted message\u2026",
        className: "sb-textarea",
        style: { width: "100%", minHeight: codeMode ? "120px" : "22px", maxHeight: "240px", resize: "none", border: "none", outline: "none", background: "transparent", color: "#e8e8eb", fontFamily: codeMode ? MONO : "inherit", fontSize: codeMode ? "13px" : "14.5px", lineHeight: 1.55, padding: "6px 0" }
      }),
      React.createElement("div", { key: "foot", style: { display: "flex", alignItems: "center", gap: "12px", marginTop: "3px" } }, [
        React.createElement("span", { key: "enc", style: { display: "inline-flex", alignItems: "center", gap: "5px", fontSize: "11px", color: "#56565e" } }, [
          React.createElement("i", { key: "i", className: "fas fa-lock", style: { color: "#3ecf8e", fontSize: "10px" } }),
          "Encrypted on your device"
        ]),
        React.createElement("span", { key: "cnt", style: { fontFamily: MONO, fontSize: "10.5px", color: "#56565e", marginLeft: "auto" } }, (messageInput ? messageInput.length : 0) + "/2000")
      ])
    ]),
    React.createElement("button", {
      key: "send",
      onClick: onSendMessage,
      disabled: !hasText,
      title: "Send",
      className: "sb-send",
      style: { flex: "none", width: "44px", height: "44px", borderRadius: "11px", border: "none", display: "grid", placeItems: "center", cursor: hasText ? "pointer" : "default", background: hasText ? "#f0892a" : "rgba(255,255,255,0.05)", color: hasText ? "#1a0f04" : "#56565e", transition: "all .15s" }
    }, React.createElement("i", { className: "fas fa-paper-plane", style: { fontSize: "15px" } }))
  ]);
  const composer = React.createElement(
    "footer",
    { key: "composer", style: { flex: "none", padding: "12px 20px 18px", background: "#0f0f11", borderTop: "1px solid rgba(255,255,255,0.05)" } },
    React.createElement("div", { style: { maxWidth: "1000px", margin: "0 auto" } }, [
      timerRow,
      onceRow,
      filePanel,
      chipsRow,
      codeStrip,
      inputRow
    ])
  );
  const scrollBtn = showScrollButton && React.createElement("button", {
    key: "scrollbtn",
    onClick: handleScrollToBottom,
    style: { position: "fixed", right: "24px", bottom: "150px", width: "44px", height: "44px", borderRadius: "50%", border: "1px solid rgba(255,255,255,0.1)", background: "#26262b", color: "#cfcfd4", display: "grid", placeItems: "center", cursor: "pointer", zIndex: 50, boxShadow: "0 6px 20px rgba(0,0,0,0.4)" }
  }, React.createElement("i", { className: "fas fa-arrow-down", style: { fontSize: "15px" } }));
  const chatHeader = React.createElement(SecureBitChatHeader, {
    key: "chat-header",
    status,
    onDisconnect,
    webrtcManager
  });
  return React.createElement("div", {
    className: "chat-container",
    style: { display: "flex", flexDirection: "column", height: "100vh", background: "#0f0f11", color: "#e8e8eb" }
  }, [chatHeader, messagesArea, scrollBtn, composer]);
};
var EnhancedSecureP2PChat = () => {
  const [messages, setMessages] = React.useState([]);
  const [codeMode, setCodeMode] = React.useState(false);
  const [viewOnceMode, setViewOnceMode] = React.useState(false);
  const [viewOnceTtl, setViewOnceTtl] = React.useState(15);
  const [disappearTtl, setDisappearTtl] = React.useState(0);
  const [nowTick, setNowTick] = React.useState(() => Date.now());
  const [connectionStatus, setConnectionStatus] = React.useState("disconnected");
  const [isOffline, setIsOffline] = React.useState(typeof navigator !== "undefined" && navigator.onLine === false);
  const offlineRef = React.useRef(isOffline);
  const outgoingQueueRef = React.useRef([]);
  const incomingQueueRef = React.useRef([]);
  React.useEffect(() => {
    offlineRef.current = isOffline;
  }, [isOffline]);
  React.useEffect(() => {
    const goOffline = () => setIsOffline(true);
    const goOnline = () => setIsOffline(false);
    window.addEventListener("offline", goOffline);
    window.addEventListener("online", goOnline);
    return () => {
      window.removeEventListener("offline", goOffline);
      window.removeEventListener("online", goOnline);
    };
  }, []);
  const [relayOnlyMode, setRelayOnlyMode] = React.useState(() => {
    try {
      return localStorage.getItem("securebit_relay_only_mode") === "true";
    } catch {
      return false;
    }
  });
  const [customIceServers, setCustomIceServers] = React.useState(null);
  const [iceServersText, setIceServersText] = React.useState("");
  const [iceSettingsPersisted, setIceSettingsPersisted] = React.useState(false);
  const [showIceSettings, setShowIceSettings] = React.useState(false);
  React.useEffect(() => {
    let cancelled = false;
    loadIceSettings().then((saved) => {
      if (cancelled || !saved) return;
      if (Array.isArray(saved.servers) && saved.servers.length > 0) {
        setCustomIceServers(saved.servers);
        setIceServersText(JSON.stringify(saved.servers, null, 2));
      }
      if (saved.privacyMode === "relay-only") {
        setRelayOnlyMode(true);
      }
      setIceSettingsPersisted(true);
    }).catch(() => {
    });
    return () => {
      cancelled = true;
    };
  }, []);
  React.useEffect(() => {
    const open = () => setShowIceSettings(true);
    window.addEventListener("securebit:open-network-settings", open);
    return () => window.removeEventListener("securebit:open-network-settings", open);
  }, []);
  const handleApplyIceSettings = React.useCallback((next, persist) => {
    const servers = next.useCustom && Array.isArray(next.servers) ? next.servers : null;
    setCustomIceServers(servers && servers.length ? servers : null);
    setIceServersText(next.serversText || "");
    setRelayOnlyMode(next.privacyMode === "relay-only");
    setShowIceSettings(false);
    if (persist) {
      setIceSettingsPersisted(true);
      saveIceSettings({ servers: servers || [], privacyMode: next.privacyMode }).catch(() => {
      });
    } else if (iceSettingsPersisted) {
      setIceSettingsPersisted(false);
      clearIceSettings().catch(() => {
      });
    }
  }, [iceSettingsPersisted]);
  const handleForgetIceSettings = React.useCallback(async () => {
    await clearIceSettings().catch(() => {
    });
    setIceSettingsPersisted(false);
    setCustomIceServers(null);
    setIceServersText("");
  }, []);
  const [messageInput, setMessageInput] = React.useState("");
  const [offerData, setOfferData] = React.useState("");
  const [answerData, setAnswerData] = React.useState("");
  const [offerInput, setOfferInput] = React.useState("");
  const [answerInput, setAnswerInput] = React.useState("");
  const [keyFingerprint, setKeyFingerprint] = React.useState("");
  const [verificationCode, setVerificationCode] = React.useState("");
  const [showOfferStep, setShowOfferStep] = React.useState(false);
  const [showAnswerStep, setShowAnswerStep] = React.useState(false);
  const [showVerification, setShowVerification] = React.useState(false);
  const [showQRCode, setShowQRCode] = React.useState(false);
  const [qrCodeUrl, setQrCodeUrl] = React.useState("");
  const [showQRScanner, setShowQRScanner] = React.useState(false);
  const [showQRScannerModal, setShowQRScannerModal] = React.useState(false);
  const [isGeneratingKeys, setIsGeneratingKeys] = React.useState(false);
  const [isVerified, setIsVerified] = React.useState(false);
  const [securityLevel, setSecurityLevel] = React.useState(null);
  const [sessionTimeLeft, setSessionTimeLeft] = React.useState(0);
  const [localVerificationConfirmed, setLocalVerificationConfirmed] = React.useState(false);
  const [remoteVerificationConfirmed, setRemoteVerificationConfirmed] = React.useState(false);
  const [bothVerificationsConfirmed, setBothVerificationsConfirmed] = React.useState(false);
  const [pendingSession, setPendingSession] = React.useState(null);
  const [pendingIncomingFiles, setPendingIncomingFiles] = React.useState([]);
  const [connectionState, setConnectionState] = React.useState({
    status: "disconnected",
    hasActiveAnswer: false,
    answerCreatedAt: null,
    isUserInitiatedDisconnect: false
  });
  const updateConnectionState = (newState, options = {}) => {
    const { preserveAnswer = false, isUserAction = false } = options;
    setConnectionState((prev) => ({
      ...prev,
      ...newState,
      isUserInitiatedDisconnect: isUserAction,
      hasActiveAnswer: preserveAnswer ? prev.hasActiveAnswer : false,
      answerCreatedAt: preserveAnswer ? prev.answerCreatedAt : null
    }));
  };
  const shouldPreserveAnswerData = () => {
    const hasAnswerData = !!answerData || answerInput && typeof answerInput === "string" && answerInput.trim().length > 0;
    const hasAnswerQR = qrCodeUrl && typeof qrCodeUrl === "string" && qrCodeUrl.trim().length > 0;
    const shouldPreserve = connectionState.hasActiveAnswer && !connectionState.isUserInitiatedDisconnect || hasAnswerData && !connectionState.isUserInitiatedDisconnect || hasAnswerQR && !connectionState.isUserInitiatedDisconnect;
    return shouldPreserve;
  };
  const markAnswerCreated = () => {
    updateConnectionState({
      hasActiveAnswer: true,
      answerCreatedAt: Date.now()
    });
  };
  const webrtcManagerRef = React.useRef(null);
  const notificationIntegrationRef = React.useRef(null);
  React.useEffect(() => {
    return installDebugWindowHooks({
      targetWindow: window,
      webrtcManagerRef,
      onClearData: handleClearData
    });
  }, []);
  const addMessageWithAutoScroll = React.useCallback((message, type, opts = {}) => {
    const newMessage = {
      message,
      type,
      id: Date.now() + Math.random(),
      timestamp: typeof opts.timestamp === "number" ? opts.timestamp : Date.now(),
      mid: opts.mid,
      status: opts.status,
      // WhatsApp-style: sending | sent | delivered | failed
      viewOnce: opts.viewOnce === true,
      viewOnceTtl: typeof opts.viewOnceTtl === "number" ? opts.viewOnceTtl : 15,
      expiresAt: typeof opts.expiresAt === "number" ? opts.expiresAt : void 0
    };
    setMessages((prev) => {
      const updated = [...prev, newMessage];
      setTimeout(() => {
        if (chatMessagesRef?.current) {
          const container = chatMessagesRef.current;
          try {
            const { scrollTop, scrollHeight, clientHeight } = container;
            const isNearBottom = scrollHeight - scrollTop - clientHeight < 100;
            if (isNearBottom || prev.length === 0) {
              requestAnimationFrame(() => {
                if (container && container.scrollTo) {
                  container.scrollTo({
                    top: container.scrollHeight,
                    behavior: "smooth"
                  });
                }
              });
            }
          } catch (error) {
            console.warn("Scroll error:", error);
            container.scrollTop = container.scrollHeight;
          }
        }
      }, 50);
      return updated;
    });
  }, []);
  const updateMessageStatus = React.useCallback((mid, status) => {
    if (!mid) return;
    setMessages((prev) => prev.map((m) => String(m.mid) === String(mid) && m.type === "sent" ? { ...m, status } : m));
  }, []);
  const flushOfflineQueues = React.useCallback(() => {
    const out = outgoingQueueRef.current;
    outgoingQueueRef.current = [];
    for (const item of out) {
      const send = webrtcManagerRef.current?.sendMessage?.(item.outText, item.meta);
      if (send && typeof send.then === "function") {
        send.then(() => updateMessageStatus(item.mid, "sent")).catch(() => updateMessageStatus(item.mid, "failed"));
      }
    }
    const inc = incomingQueueRef.current;
    incomingQueueRef.current = [];
    if (inc.length > 0) {
      addMessageWithAutoScroll(
        `Connection restored \u2014 ${inc.length} message${inc.length === 1 ? "" : "s"} received while you were offline.`,
        "notice"
      );
    }
    for (const item of inc) {
      addMessageWithAutoScroll(item.message, item.type, item.opts);
      if (item.opts && item.opts.mid && (item.type === "received" || item.type === "sent")) {
        try {
          webrtcManagerRef.current?.sendDeliveryReceipt?.(item.opts.mid);
        } catch (_) {
        }
      }
    }
  }, [addMessageWithAutoScroll, updateMessageStatus]);
  React.useEffect(() => {
    if (isOffline) return;
    flushOfflineQueues();
  }, [isOffline, flushOfflineQueues]);
  const updateSecurityLevel = React.useCallback(async () => {
    if (window.isUpdatingSecurity) {
      return;
    }
    window.isUpdatingSecurity = true;
    try {
      if (webrtcManagerRef.current) {
        setSecurityLevel({
          level: "MAXIMUM",
          score: 100,
          color: "green",
          details: "All security features enabled by default",
          passedChecks: 10,
          totalChecks: 10,
          isRealData: true
        });
        if (window.DEBUG_MODE) {
          const currentLevel = webrtcManagerRef.current.ecdhKeyPair && webrtcManagerRef.current.ecdsaKeyPair ? await webrtcManagerRef.current.calculateSecurityLevel() : {
            level: "MAXIMUM",
            score: 100,
            sessionType: "premium",
            passedChecks: 10,
            totalChecks: 10
          };
        }
      }
    } catch (error) {
      console.error("Failed to update security level:", error);
      setSecurityLevel({
        level: "ERROR",
        score: 0,
        color: "red",
        details: "Verification failed"
      });
    } finally {
      setTimeout(() => {
        window.isUpdatingSecurity = false;
      }, 2e3);
    }
  }, []);
  const chatMessagesRef = React.useRef(null);
  const scrollToBottom = createScrollToBottomFunction(chatMessagesRef);
  React.useEffect(() => {
    try {
      localStorage.setItem("securebit_relay_only_mode", String(relayOnlyMode));
    } catch {
    }
    if (webrtcManagerRef.current?._config?.webrtc) {
      webrtcManagerRef.current._setRelayOnlyMode(relayOnlyMode);
    }
  }, [relayOnlyMode]);
  React.useEffect(() => {
    if (messages.length > 0 && chatMessagesRef.current) {
      scrollToBottom();
      setTimeout(scrollToBottom, 50);
      setTimeout(scrollToBottom, 150);
    }
  }, [messages]);
  const hasExpiring = messages.some((m) => typeof m.expiresAt === "number");
  React.useEffect(() => {
    if (!hasExpiring) return;
    const interval = setInterval(() => {
      const now = Date.now();
      setNowTick(now);
      setMessages((prev) => {
        let changed = false;
        const next = prev.map((m) => {
          if (typeof m.expiresAt === "number" && m.expiresAt <= now && !m.expired) {
            changed = true;
            return { ...m, expired: true, message: "", expiresAt: void 0 };
          }
          return m;
        });
        return changed ? next : prev;
      });
    }, 1e3);
    return () => clearInterval(interval);
  }, [hasExpiring]);
  React.useEffect(() => {
    if (webrtcManagerRef.current) {
      console.log("\u26A0\uFE0F WebRTC Manager already initialized, skipping...");
      return;
    }
    const handleMessage = (message, type, meta) => {
      if (typeof message === "string" && message.trim().startsWith("{")) {
        try {
          const parsedMessage = JSON.parse(message);
          const blockedTypes = [
            "file_transfer_start",
            "file_transfer_response",
            "file_chunk",
            "chunk_confirmation",
            "file_transfer_complete",
            "file_transfer_error",
            "heartbeat",
            "verification",
            "verification_response",
            "verification_confirmed",
            "verification_both_confirmed",
            "peer_disconnect",
            "key_rotation_signal",
            "key_rotation_ready",
            "security_upgrade",
            "message_delete",
            "message_receipt"
          ];
          if (parsedMessage.type && blockedTypes.includes(parsedMessage.type)) {
            console.log(`Blocked system/file message from chat: ${parsedMessage.type}`);
            return;
          }
        } catch (parseError) {
        }
      }
      const opts = {};
      if (meta && typeof meta === "object") {
        if (typeof meta.mid === "string") opts.mid = meta.mid;
        if (meta.once === true) {
          opts.viewOnce = true;
          opts.viewOnceTtl = Number.isFinite(meta.onceTtl) ? meta.onceTtl : 15;
        }
        if (Number.isFinite(meta.ttl) && meta.ttl > 0) {
          opts.expiresAt = Date.now() + meta.ttl * 1e3;
        }
        if (Number.isFinite(meta.ts)) opts.timestamp = meta.ts;
      }
      if (offlineRef.current && type === "received") {
        incomingQueueRef.current.push({ message, type, opts });
        return;
      }
      addMessageWithAutoScroll(message, type, opts);
      if (opts.mid && (type === "received" || type === "sent")) {
        try {
          webrtcManagerRef.current?.sendDeliveryReceipt?.(opts.mid);
        } catch (_) {
        }
      }
    };
    const handleStatusChange = (status) => {
      setConnectionStatus(status);
      if (status === "connected") {
        document.dispatchEvent(new CustomEvent("new-connection"));
        if (!window.isUpdatingSecurity) {
          updateSecurityLevel().catch(console.error);
        }
      } else if (status === "verifying") {
        setShowVerification(true);
        if (!window.isUpdatingSecurity) {
          updateSecurityLevel().catch(console.error);
        }
      } else if (status === "verified") {
        setIsVerified(true);
        setShowVerification(false);
        setBothVerificationsConfirmed(true);
        setConnectionStatus("connected");
        setTimeout(() => {
          setIsVerified(true);
        }, 0);
        if (!window.isUpdatingSecurity) {
          updateSecurityLevel().catch(console.error);
        }
      } else if (status === "connecting") {
        if (!window.isUpdatingSecurity) {
          updateSecurityLevel().catch(console.error);
        }
      } else if (status === "disconnected") {
        updateConnectionState({ status: "disconnected" });
        setConnectionStatus("disconnected");
        if (shouldPreserveAnswerData()) {
          setIsVerified(false);
          setShowVerification(false);
          return;
        }
        setIsVerified(false);
        setShowVerification(false);
        document.dispatchEvent(new CustomEvent("disconnected"));
        setLocalVerificationConfirmed(false);
        setRemoteVerificationConfirmed(false);
        setBothVerificationsConfirmed(false);
        setOfferData("");
        setAnswerData("");
        setOfferInput("");
        setAnswerInput("");
        setShowOfferStep(false);
        setShowAnswerStep(false);
        setKeyFingerprint("");
        setVerificationCode("");
        setSecurityLevel(null);
        setTimeout(() => {
          setConnectionStatus("disconnected");
          setShowVerification(false);
          setOfferData("");
          setAnswerData("");
          setOfferInput("");
          setAnswerInput("");
          setShowOfferStep(false);
          setShowAnswerStep(false);
          setMessages([]);
        }, 1e3);
      } else if (status === "peer_disconnected") {
        setSessionTimeLeft(0);
        document.dispatchEvent(new CustomEvent("peer-disconnect"));
        setTimeout(() => {
          setKeyFingerprint("");
          setVerificationCode("");
          setSecurityLevel(null);
          setIsVerified(false);
          setShowVerification(false);
          setConnectionStatus("disconnected");
          setLocalVerificationConfirmed(false);
          setRemoteVerificationConfirmed(false);
          setBothVerificationsConfirmed(false);
          setOfferData("");
          setAnswerData("");
          setOfferInput("");
          setAnswerInput("");
          setShowOfferStep(false);
          setShowAnswerStep(false);
          setMessages([]);
          if (typeof console.clear === "function") {
            console.clear();
          }
        }, 2e3);
      }
    };
    const handleKeyExchange = (fingerprint) => {
      if (fingerprint === "") {
        setKeyFingerprint("");
      } else {
        setKeyFingerprint(fingerprint);
      }
    };
    const handleVerificationRequired = (code) => {
      if (code === "") {
        setVerificationCode("");
        setShowVerification(false);
      } else {
        setVerificationCode(code);
        setShowVerification(true);
      }
    };
    const handleVerificationStateChange = (state) => {
      setLocalVerificationConfirmed(state.localConfirmed);
      setRemoteVerificationConfirmed(state.remoteConfirmed);
      setBothVerificationsConfirmed(state.bothConfirmed);
    };
    const handleAnswerError = (errorType, errorMessage) => {
      if (errorType === "replay_attack") {
        setSessionTimeLeft(0);
        setPendingSession(null);
        addMessageWithAutoScroll("\u{1F4A1} Data is outdated. Please create a new invitation or use a current response code.", "system");
        if (typeof console.clear === "function") {
          console.clear();
        }
      } else if (errorType === "security_violation") {
        setSessionTimeLeft(0);
        setPendingSession(null);
        addMessageWithAutoScroll(` Security breach: ${errorMessage}`, "system");
        if (typeof console.clear === "function") {
          console.clear();
        }
      }
    };
    if (typeof console.clear === "function") {
      console.clear();
    }
    webrtcManagerRef.current = new EnhancedSecureWebRTCManager(
      handleMessage,
      handleStatusChange,
      handleKeyExchange,
      handleVerificationRequired,
      handleAnswerError,
      handleVerificationStateChange,
      {
        webrtc: {
          relayOnly: relayOnlyMode,
          // Priority: user's custom servers > operator override > built-in defaults.
          iceServers: Array.isArray(customIceServers) && customIceServers.length ? customIceServers : Array.isArray(window.SECUREBIT_ICE_SERVERS) ? window.SECUREBIT_ICE_SERVERS : void 0
        }
      }
    );
    webrtcManagerRef.current.onMessageDelete = (mid) => {
      if (!mid) return;
      setMessages((prev) => prev.filter((m) => String(m.mid) !== String(mid)));
    };
    webrtcManagerRef.current.onMessageDelivered = (mid) => {
      updateMessageStatus(mid, "delivered");
    };
    if (typeof Notification !== "undefined" && Notification && Notification.permission === "granted" && window.NotificationIntegration && !notificationIntegrationRef.current) {
      try {
        const integration = new window.NotificationIntegration(webrtcManagerRef.current);
        integration.init().then(() => {
          notificationIntegrationRef.current = integration;
        }).catch((error) => {
        });
      } catch (error) {
      }
    }
    handleMessage(" SecureBit.chat Enhanced Security Edition v4.9.0 - ECDH + DTLS + SAS initialized. Ready to establish a secure connection with ECDH key exchange, DTLS fingerprint verification, and SAS authentication to prevent MITM attacks.", "system");
    const handleBeforeUnload = (event) => {
      if (event.type === "beforeunload" && !isTabSwitching) {
        if (webrtcManagerRef.current && webrtcManagerRef.current.isConnected()) {
          try {
            webrtcManagerRef.current.sendSystemMessage({
              type: "peer_disconnect",
              reason: "user_disconnect",
              timestamp: Date.now()
            });
          } catch (error) {
          }
          setTimeout(() => {
            if (webrtcManagerRef.current) {
              webrtcManagerRef.current.disconnect();
            }
          }, 100);
        } else if (webrtcManagerRef.current) {
          webrtcManagerRef.current.disconnect();
        }
      } else if (isTabSwitching) {
        event.preventDefault();
        event.returnValue = "";
      }
    };
    window.addEventListener("beforeunload", handleBeforeUnload);
    let isTabSwitching = false;
    let tabSwitchTimeout = null;
    const handleVisibilityChange = () => {
      if (document.visibilityState === "hidden") {
        isTabSwitching = true;
        if (tabSwitchTimeout) {
          clearTimeout(tabSwitchTimeout);
        }
        tabSwitchTimeout = setTimeout(() => {
          isTabSwitching = false;
        }, 5e3);
      } else if (document.visibilityState === "visible") {
        isTabSwitching = false;
        if (tabSwitchTimeout) {
          clearTimeout(tabSwitchTimeout);
          tabSwitchTimeout = null;
        }
      }
    };
    document.addEventListener("visibilitychange", handleVisibilityChange);
    if (webrtcManagerRef.current) {
      webrtcManagerRef.current.setFileTransferCallbacks(
        // Progress callback
        (progress) => {
          console.log("File progress:", progress);
        },
        // File received callback — auto-save to disk, no button press needed.
        (fileData) => {
          const sizeMb = Math.max(1, Math.round((fileData.fileSize || 0) / (1024 * 1024)));
          const saveToDisk = async () => {
            const url = await fileData.getObjectURL();
            const a = document.createElement("a");
            a.href = url;
            a.download = fileData.fileName || "file";
            document.body.appendChild(a);
            a.click();
            a.remove();
            setTimeout(() => fileData.revokeObjectURL(url), 15e3);
          };
          saveToDisk().then(() => {
            addMessageWithAutoScroll(`File received & saved: ${fileData.fileName} (${sizeMb} MB)`, "system");
          }).catch((e) => {
            console.error("Auto-save failed:", e);
            addMessageWithAutoScroll(`File received: ${fileData.fileName} (${sizeMb} MB). Open the file panel to download it.`, "system");
          });
        },
        // Error callback
        (error) => {
          console.error("File transfer error:", error);
          if (error.includes("Connection not ready")) {
            addMessageWithAutoScroll(` File transfer error: connection not ready. Try again later.`, "system");
          } else if (error.includes("File too large")) {
            addMessageWithAutoScroll(` File is too big. Maximum size: 100 MB`, "system");
          } else {
            addMessageWithAutoScroll(` File transfer error: ${error}`, "system");
          }
        },
        // Incoming file request callback — receiver must explicitly accept before any data is sent
        (fileRequest) => {
          setPendingIncomingFiles((prev) => {
            if (prev.some((f) => f.fileId === fileRequest.fileId)) return prev;
            return [...prev, fileRequest];
          });
        }
      );
    }
    return () => {
      window.removeEventListener("beforeunload", handleBeforeUnload);
      document.removeEventListener("visibilitychange", handleVisibilityChange);
      if (tabSwitchTimeout) {
        clearTimeout(tabSwitchTimeout);
        tabSwitchTimeout = null;
      }
      if (webrtcManagerRef.current) {
        webrtcManagerRef.current.disconnect();
        webrtcManagerRef.current = null;
      }
    };
  }, []);
  const compressOfferData = (offerData2) => {
    try {
      const offer = typeof offerData2 === "string" ? JSON.parse(offerData2) : offerData2;
      const minimalOffer = {
        type: offer.type,
        version: offer.version,
        timestamp: offer.timestamp,
        sessionId: offer.sessionId,
        connectionId: offer.connectionId,
        verificationCode: offer.verificationCode,
        salt: offer.salt,
        // Use only key fingerprints instead of full keys
        keyFingerprints: offer.keyFingerprints,
        // Add a reference to get full data
        fullDataAvailable: true,
        compressionLevel: "minimal"
      };
      return JSON.stringify(minimalOffer);
    } catch (error) {
      console.error("Error compressing offer data:", error);
      return offerData2;
    }
  };
  const createQRReference = (offerData2) => {
    try {
      const referenceId = `offer_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`;
      localStorage.setItem(`qr_offer_${referenceId}`, JSON.stringify(offerData2));
      const qrReference = {
        type: "secure_offer_reference",
        referenceId,
        timestamp: Date.now(),
        message: "Scan this QR code and use the reference ID to get full offer data"
      };
      return JSON.stringify(qrReference);
    } catch (error) {
      console.error("Error creating QR reference:", error);
      return null;
    }
  };
  const createTemplateOffer = (offer) => {
    const templateOffer = {
      type: "enhanced_secure_offer_template",
      version: "4.0",
      sessionId: offer.sessionId,
      connectionId: offer.connectionId,
      verificationCode: offer.verificationCode,
      timestamp: offer.timestamp,
      // Avoid bulky fields (SDP, raw keys); keep only fingerprints and essentials
      keyFingerprints: offer.keyFingerprints,
      // Keep concise auth hints (omit large nonces)
      authChallenge: offer?.authChallenge?.challenge,
      // Optionally include a compact capability hint if small
      capabilities: Array.isArray(offer.capabilities) && offer.capabilities.length <= 5 ? offer.capabilities : void 0
    };
    return templateOffer;
  };
  const MAX_QR_LEN = 800;
  const BIN_MAX_QR_LEN = 400;
  const [qrFramesTotal, setQrFramesTotal] = React.useState(0);
  const [qrFrameIndex, setQrFrameIndex] = React.useState(0);
  const [qrManualMode, setQrManualMode] = React.useState(false);
  const qrAnimationRef = React.useRef({ timer: null, chunks: [], idx: 0, active: false });
  const stopQrAnimation = () => {
    try {
      if (qrAnimationRef.current.timer) {
        clearInterval(qrAnimationRef.current.timer);
      }
    } catch {
    }
    qrAnimationRef.current = { timer: null, chunks: [], idx: 0, active: false };
    setQrFrameIndex(0);
    setQrFramesTotal(0);
    setQrManualMode(false);
  };
  const renderCurrent = async () => {
    const { chunks, idx } = qrAnimationRef.current || {};
    if (!chunks || !chunks.length) return;
    const current = chunks[idx % chunks.length];
    try {
      const isDesktop = typeof window !== "undefined" && (window.innerWidth || 0) >= 1024;
      const QR_SIZE = isDesktop ? 720 : 512;
      const url = await (window.generateQRCode ? window.generateQRCode(current, { errorCorrectionLevel: "M", margin: 2, size: QR_SIZE }) : Promise.resolve(""));
      if (url) setQrCodeUrl(url);
    } catch (e) {
      console.warn("Animated QR render error (current):", e);
    }
    setQrFrameIndex((qrAnimationRef.current?.idx || 0) % (qrAnimationRef.current?.chunks?.length || 1) + 1);
  };
  const renderAndAdvance = async () => {
    await renderCurrent();
    const len = qrAnimationRef.current?.chunks?.length || 0;
    if (len > 0) {
      const nextIdx = ((qrAnimationRef.current?.idx || 0) + 1) % len;
      qrAnimationRef.current.idx = nextIdx;
      setQrFrameIndex(nextIdx + 1);
    }
  };
  const toggleQrManualMode = () => {
    const newManualMode = !qrManualMode;
    setQrManualMode(newManualMode);
    if (newManualMode) {
      if (qrAnimationRef.current.timer) {
        clearInterval(qrAnimationRef.current.timer);
        qrAnimationRef.current.timer = null;
      }
      console.log("QR Manual mode enabled - auto-scroll stopped");
    } else {
      if (qrAnimationRef.current.chunks.length > 1) {
        const intervalMs = 3e3;
        qrAnimationRef.current.active = true;
        clearInterval(qrAnimationRef.current.timer);
        qrAnimationRef.current.timer = setInterval(renderAndAdvance, intervalMs);
      }
      console.log("QR Manual mode disabled - auto-scroll resumed");
    }
  };
  const nextQrFrame = async () => {
    console.log("\u{1F3AE} nextQrFrame called, qrFramesTotal:", qrFramesTotal, "qrAnimationRef.current:", qrAnimationRef.current);
    if (qrAnimationRef.current.chunks.length > 1) {
      const nextIdx = (qrAnimationRef.current.idx + 1) % qrAnimationRef.current.chunks.length;
      qrAnimationRef.current.idx = nextIdx;
      setQrFrameIndex(nextIdx + 1);
      console.log("\u{1F3AE} Next frame index:", nextIdx + 1);
      try {
        clearInterval(qrAnimationRef.current.timer);
      } catch {
      }
      qrAnimationRef.current.timer = null;
      await renderCurrent();
      if (!qrManualMode && qrAnimationRef.current.chunks.length > 1) {
        const intervalMs = 3e3;
        qrAnimationRef.current.active = true;
        qrAnimationRef.current.timer = setInterval(renderAndAdvance, intervalMs);
      } else {
        qrAnimationRef.current.active = false;
      }
    } else {
      console.log("\u{1F3AE} No multiple frames to navigate");
    }
  };
  const prevQrFrame = async () => {
    console.log("\u{1F3AE} prevQrFrame called, qrFramesTotal:", qrFramesTotal, "qrAnimationRef.current:", qrAnimationRef.current);
    if (qrAnimationRef.current.chunks.length > 1) {
      const prevIdx = (qrAnimationRef.current.idx - 1 + qrAnimationRef.current.chunks.length) % qrAnimationRef.current.chunks.length;
      qrAnimationRef.current.idx = prevIdx;
      setQrFrameIndex(prevIdx + 1);
      console.log("\u{1F3AE} Previous frame index:", prevIdx + 1);
      try {
        clearInterval(qrAnimationRef.current.timer);
      } catch {
      }
      qrAnimationRef.current.timer = null;
      await renderCurrent();
      if (!qrManualMode && qrAnimationRef.current.chunks.length > 1) {
        const intervalMs = 3e3;
        qrAnimationRef.current.active = true;
        qrAnimationRef.current.timer = setInterval(renderAndAdvance, intervalMs);
      } else {
        qrAnimationRef.current.active = false;
      }
    } else {
      console.log("\u{1F3AE} No multiple frames to navigate");
    }
  };
  const qrChunksBufferRef = React.useRef({ id: null, total: 0, seen: /* @__PURE__ */ new Set(), items: [] });
  const generateQRCode = async (data) => {
    try {
      const originalSize = typeof data === "string" ? data.length : JSON.stringify(data).length;
      const isDesktop = typeof window !== "undefined" && (window.innerWidth || 0) >= 1024;
      const QR_SIZE = isDesktop ? 720 : 512;
      if (typeof window.generateBinaryQRCodeFromObject === "function") {
        try {
          const obj = typeof data === "string" ? JSON.parse(data) : data;
          const qrDataUrl = await window.generateBinaryQRCodeFromObject(obj, { errorCorrectionLevel: "M", size: QR_SIZE, margin: 2 });
          if (qrDataUrl) {
            try {
              if (qrAnimationRef.current && qrAnimationRef.current.timer) {
                clearInterval(qrAnimationRef.current.timer);
              }
            } catch {
            }
            qrAnimationRef.current = { timer: null, chunks: [], idx: 0, active: false };
            setQrFrameIndex(0);
            setQrFramesTotal(0);
            setQrManualMode(false);
            setQrCodeUrl(qrDataUrl);
            setQrFramesTotal(1);
            setQrFrameIndex(1);
            return;
          }
        } catch (e) {
          console.warn("Binary QR generation failed, falling back to compressed:", e?.message || e);
        }
      }
      if (typeof window.generateCompressedQRCode === "function") {
        try {
          const payload2 = typeof data === "string" ? data : JSON.stringify(data);
          const qrDataUrl = await window.generateCompressedQRCode(payload2, { errorCorrectionLevel: "M", size: QR_SIZE, margin: 2 });
          if (qrDataUrl) {
            try {
              if (qrAnimationRef.current && qrAnimationRef.current.timer) {
                clearInterval(qrAnimationRef.current.timer);
              }
            } catch {
            }
            qrAnimationRef.current = { timer: null, chunks: [], idx: 0, active: false };
            setQrFrameIndex(0);
            setQrFramesTotal(0);
            setQrManualMode(false);
            setQrCodeUrl(qrDataUrl);
            setQrFramesTotal(1);
            setQrFrameIndex(1);
            return;
          }
        } catch (e) {
          console.warn("Compressed QR generation failed, falling back to plain:", e?.message || e);
        }
      }
      const payload = typeof data === "string" ? data : JSON.stringify(data);
      if (payload.length <= MAX_QR_LEN) {
        if (!window.generateQRCode) throw new Error("QR code generator unavailable");
        try {
          if (qrAnimationRef.current && qrAnimationRef.current.timer) {
            clearInterval(qrAnimationRef.current.timer);
          }
        } catch {
        }
        qrAnimationRef.current = { timer: null, chunks: [], idx: 0, active: false };
        setQrFrameIndex(0);
        setQrFramesTotal(0);
        setQrManualMode(false);
        const qrDataUrl = await window.generateQRCode(payload, { errorCorrectionLevel: "M", size: QR_SIZE, margin: 2 });
        setQrCodeUrl(qrDataUrl);
        setQrFramesTotal(1);
        setQrFrameIndex(1);
        return;
      }
      try {
        if (qrAnimationRef.current && qrAnimationRef.current.timer) {
          clearInterval(qrAnimationRef.current.timer);
        }
      } catch {
      }
      qrAnimationRef.current = { timer: null, chunks: [], idx: 0, active: false };
      setQrFrameIndex(0);
      setQrFramesTotal(0);
      setQrManualMode(false);
      const id = `raw_${Date.now()}_${Math.random().toString(36).slice(2)}`;
      const TARGET_CHUNKS = 10;
      const FRAME_MAX = Math.max(200, Math.floor(payload.length / TARGET_CHUNKS));
      const total = Math.ceil(payload.length / FRAME_MAX);
      const rawChunks = [];
      for (let i = 0; i < total; i++) {
        const seq = i + 1;
        const part = payload.slice(i * FRAME_MAX, (i + 1) * FRAME_MAX);
        rawChunks.push(JSON.stringify({ hdr: { v: 1, id, seq, total, rt: "raw" }, body: part }));
      }
      if (!window.generateQRCode) throw new Error("QR code generator unavailable");
      if (rawChunks.length === 1) {
        const url = await window.generateQRCode(rawChunks[0], { errorCorrectionLevel: "M", margin: 2, size: QR_SIZE });
        setQrCodeUrl(url);
        setQrFramesTotal(1);
        setQrFrameIndex(1);
        return;
      }
      qrAnimationRef.current.chunks = rawChunks;
      qrAnimationRef.current.idx = 0;
      qrAnimationRef.current.active = true;
      setQrFramesTotal(rawChunks.length);
      setQrFrameIndex(1);
      const EC_OPTS = { errorCorrectionLevel: "M", margin: 2, size: QR_SIZE };
      await renderNext();
      if (!qrManualMode) {
        const intervalMs = 4e3;
        qrAnimationRef.current.active = true;
        qrAnimationRef.current.timer = setInterval(renderAndAdvance, intervalMs);
      }
      return;
    } catch (error) {
      console.error("QR code generation failed:", error);
      setMessages((prev) => [...prev, {
        message: ` QR code generation failed: ${error.message}`,
        type: "error"
      }]);
    }
  };
  const reconstructFromTemplate = (templateData) => {
    const fullOffer = {
      type: "enhanced_secure_offer",
      version: templateData.version,
      timestamp: templateData.timestamp,
      sessionId: templateData.sessionId,
      connectionId: templateData.connectionId,
      verificationCode: templateData.verificationCode,
      salt: templateData.salt,
      sdp: templateData.sdp,
      keyFingerprints: templateData.keyFingerprints,
      capabilities: templateData.capabilities,
      // Reconstruct ECDH key object
      ecdhPublicKey: {
        keyType: "ECDH",
        keyData: templateData.ecdhKeyData,
        timestamp: templateData.timestamp - 1e3,
        // Approximate
        version: templateData.version,
        signature: templateData.ecdhSignature
      },
      // Reconstruct ECDSA key object
      ecdsaPublicKey: {
        keyType: "ECDSA",
        keyData: templateData.ecdsaKeyData,
        timestamp: templateData.timestamp - 999,
        // Approximate
        version: templateData.version,
        signature: templateData.ecdsaSignature
      },
      // Reconstruct auth challenge
      authChallenge: {
        challenge: templateData.authChallenge,
        timestamp: templateData.timestamp,
        nonce: templateData.authNonce,
        version: templateData.version
      },
      // Generate security level (can be recalculated)
      securityLevel: {
        level: "CRITICAL",
        score: 20,
        color: "red",
        verificationResults: {
          encryption: { passed: false, details: "Encryption not working", points: 0 },
          keyExchange: { passed: true, details: "Simple key exchange verified", points: 15 },
          messageIntegrity: { passed: false, details: "Message integrity failed", points: 0 },
          rateLimiting: { passed: true, details: "Rate limiting active", points: 5 },
          ecdsa: { passed: false, details: "Enhanced session required - feature not available", points: 0 },
          metadataProtection: { passed: false, details: "Enhanced session required - feature not available", points: 0 },
          pfs: { passed: false, details: "Enhanced session required - feature not available", points: 0 },
          nestedEncryption: { passed: false, details: "Enhanced session required - feature not available", points: 0 },
          packetPadding: { passed: false, details: "Enhanced session required - feature not available", points: 0 },
          advancedFeatures: { passed: false, details: "Premium session required - feature not available", points: 0 }
        },
        timestamp: templateData.timestamp,
        details: "Real verification: 20/100 security checks passed (2/4 available)",
        isRealData: true,
        passedChecks: 2,
        totalChecks: 4,
        sessionType: "demo",
        maxPossibleScore: 50
      }
    };
    return fullOffer;
  };
  const handleQRScan = async (scannedData) => {
    try {
      console.log("QR Code scanned:", scannedData.substring(0, 100) + "...");
      console.log("Current buffer state:", qrChunksBufferRef.current);
      if (scannedData.startsWith("SB1:bin:") || qrChunksBufferRef.current && qrChunksBufferRef.current.id) {
        console.log("Binary chunk detected:", scannedData.substring(0, 50) + "...");
        if (!qrChunksBufferRef.current.id) {
          console.log("Initializing buffer for binary chunks");
          qrChunksBufferRef.current = {
            id: `bin_${Date.now()}`,
            total: 4,
            // We expect 4 chunks
            seen: /* @__PURE__ */ new Set(),
            items: [],
            lastUpdateMs: Date.now()
          };
        }
        const chunkHash = scannedData.substring(0, 50);
        if (qrChunksBufferRef.current.seen.has(chunkHash)) {
          console.log(`Chunk already scanned, ignoring...`);
          return Promise.resolve(false);
        }
        qrChunksBufferRef.current.seen.add(chunkHash);
        qrChunksBufferRef.current.items.push(scannedData);
        qrChunksBufferRef.current.lastUpdateMs = Date.now();
        try {
          const uniqueCount = qrChunksBufferRef.current.seen.size;
          document.dispatchEvent(new CustomEvent("qr-scan-progress", {
            detail: {
              id: qrChunksBufferRef.current.id,
              seq: uniqueCount,
              total: qrChunksBufferRef.current.total
            }
          }));
          setQrFramesTotal(qrChunksBufferRef.current.total);
          setQrFrameIndex(uniqueCount);
        } catch {
        }
        const isComplete = qrChunksBufferRef.current.seen.size >= qrChunksBufferRef.current.total;
        console.log(`Chunks collected: ${qrChunksBufferRef.current.seen.size}/${qrChunksBufferRef.current.total}, complete: ${isComplete}`);
        if (!isComplete) {
          console.log(`Scanned chunk ${qrChunksBufferRef.current.seen.size}/${qrChunksBufferRef.current.total}, waiting for more...`);
          return Promise.resolve(false);
        }
        try {
          const fullBinaryData = qrChunksBufferRef.current.items.join("");
          if (showOfferStep) {
            setAnswerInput(fullBinaryData);
          } else {
            setOfferInput(fullBinaryData);
          }
          setMessages((prev) => [...prev, {
            message: "All binary chunks captured. Payload reconstructed.",
            type: "success"
          }]);
          qrChunksBufferRef.current = { id: null, total: 0, seen: /* @__PURE__ */ new Set(), items: [] };
          setShowQRScannerModal(false);
          return Promise.resolve(true);
        } catch (e) {
          console.warn("Binary chunks reconstruction failed:", e);
          return Promise.resolve(false);
        }
      }
      if (scannedData.length > 100 && !scannedData.startsWith("{") && !scannedData.startsWith("[")) {
        console.log("Detected potential binary chunk (long non-JSON string):", scannedData.substring(0, 50) + "...");
        if (!qrChunksBufferRef.current.id) {
          console.log("Initializing buffer for potential binary chunks");
          qrChunksBufferRef.current = {
            id: `bin_${Date.now()}`,
            total: 4,
            // We expect 4 chunks
            seen: /* @__PURE__ */ new Set(),
            items: [],
            lastUpdateMs: Date.now()
          };
        }
        const chunkHash = scannedData.substring(0, 50);
        if (qrChunksBufferRef.current.seen.has(chunkHash)) {
          console.log(`Chunk already scanned, ignoring...`);
          return Promise.resolve(false);
        }
        qrChunksBufferRef.current.seen.add(chunkHash);
        qrChunksBufferRef.current.items.push(scannedData);
        qrChunksBufferRef.current.lastUpdateMs = Date.now();
        try {
          const uniqueCount = qrChunksBufferRef.current.seen.size;
          document.dispatchEvent(new CustomEvent("qr-scan-progress", {
            detail: {
              id: qrChunksBufferRef.current.id,
              seq: uniqueCount,
              total: qrChunksBufferRef.current.total
            }
          }));
          setQrFramesTotal(qrChunksBufferRef.current.total);
          setQrFrameIndex(uniqueCount);
        } catch {
        }
        const isComplete = qrChunksBufferRef.current.seen.size >= qrChunksBufferRef.current.total;
        console.log(`Chunks collected: ${qrChunksBufferRef.current.seen.size}/${qrChunksBufferRef.current.total}, complete: ${isComplete}`);
        if (!isComplete) {
          console.log(`Scanned chunk ${qrChunksBufferRef.current.seen.size}/${qrChunksBufferRef.current.total}, waiting for more...`);
          return Promise.resolve(false);
        }
        try {
          const fullBinaryData = qrChunksBufferRef.current.items.join("");
          if (showOfferStep) {
            setAnswerInput(fullBinaryData);
          } else {
            setOfferInput(fullBinaryData);
          }
          setMessages((prev) => [...prev, {
            message: "All binary chunks captured. Payload reconstructed.",
            type: "success"
          }]);
          qrChunksBufferRef.current = { id: null, total: 0, seen: /* @__PURE__ */ new Set(), items: [] };
          setShowQRScannerModal(false);
          return Promise.resolve(true);
        } catch (e) {
          console.warn("Binary chunks reconstruction failed:", e);
          return Promise.resolve(false);
        }
      }
      let parsedData;
      if (typeof window.decodeAnyPayload === "function") {
        const any = window.decodeAnyPayload(scannedData);
        if (typeof any === "string") {
          parsedData = JSON.parse(any);
        } else {
          parsedData = any;
        }
      } else {
        const maybeDecompressed = typeof window.decompressIfNeeded === "function" ? window.decompressIfNeeded(scannedData) : scannedData;
        parsedData = JSON.parse(maybeDecompressed);
      }
      console.log("Decoded data:", parsedData);
      if (parsedData.hdr && parsedData.body) {
        const { hdr } = parsedData;
        if (!qrChunksBufferRef.current.id || qrChunksBufferRef.current.id !== hdr.id) {
          qrChunksBufferRef.current = { id: hdr.id, total: hdr.total || 1, seen: /* @__PURE__ */ new Set(), items: [], lastUpdateMs: Date.now() };
          try {
            document.dispatchEvent(new CustomEvent("qr-scan-progress", { detail: { id: hdr.id, seq: 0, total: hdr.total || 1 } }));
          } catch {
          }
        }
        if (!qrChunksBufferRef.current.seen.has(hdr.seq)) {
          qrChunksBufferRef.current.seen.add(hdr.seq);
          qrChunksBufferRef.current.items.push(scannedData);
          qrChunksBufferRef.current.lastUpdateMs = Date.now();
        }
        try {
          const uniqueCount = qrChunksBufferRef.current.seen.size;
          document.dispatchEvent(new CustomEvent("qr-scan-progress", { detail: { id: hdr.id, seq: uniqueCount, total: qrChunksBufferRef.current.total || hdr.total || 0 } }));
        } catch {
        }
        const isComplete = qrChunksBufferRef.current.seen.size >= (qrChunksBufferRef.current.total || 1);
        if (!isComplete) {
          return Promise.resolve(false);
        }
        if (hdr.rt === "raw") {
          try {
            const parts = qrChunksBufferRef.current.items.map((s) => JSON.parse(s)).sort((a, b) => (a.hdr.seq || 0) - (b.hdr.seq || 0)).map((p) => p.body || "");
            const fullText = parts.join("");
            const payloadObj = JSON.parse(fullText);
            if (showOfferStep) {
              setAnswerInput(JSON.stringify(payloadObj, null, 2));
            } else {
              setOfferInput(JSON.stringify(payloadObj, null, 2));
            }
            setMessages((prev) => [...prev, { message: "All frames captured. RAW payload reconstructed.", type: "success" }]);
            try {
              document.dispatchEvent(new CustomEvent("qr-scan-complete", { detail: { id: hdr.id } }));
            } catch {
            }
            qrChunksBufferRef.current = { id: null, total: 0, seen: /* @__PURE__ */ new Set(), items: [] };
            setShowQRScannerModal(false);
            return Promise.resolve(true);
          } catch (e) {
            console.warn("RAW multi-frame reconstruction failed:", e);
            return Promise.resolve(false);
          }
        } else if (hdr.rt === "bin") {
          try {
            const parts = qrChunksBufferRef.current.items.map((s) => JSON.parse(s)).sort((a, b) => (a.hdr.seq || 0) - (b.hdr.seq || 0)).map((p) => p.body || "");
            const fullText = parts.join("");
            let payloadObj;
            if (typeof window.decodeAnyPayload === "function") {
              const any = window.decodeAnyPayload(fullText);
              payloadObj = typeof any === "string" ? JSON.parse(any) : any;
            } else {
              payloadObj = JSON.parse(fullText);
            }
            if (showOfferStep) {
              setAnswerInput(JSON.stringify(payloadObj, null, 2));
            } else {
              setOfferInput(JSON.stringify(payloadObj, null, 2));
            }
            setMessages((prev) => [...prev, { message: "All frames captured. BIN payload reconstructed.", type: "success" }]);
            try {
              document.dispatchEvent(new CustomEvent("qr-scan-complete", { detail: { id: hdr.id } }));
            } catch {
            }
            qrChunksBufferRef.current = { id: null, total: 0, seen: /* @__PURE__ */ new Set(), items: [] };
            setShowQRScannerModal(false);
            return Promise.resolve(true);
          } catch (e) {
            console.warn("BIN multi-frame reconstruction failed:", e);
            return Promise.resolve(false);
          }
        } else if (window.receiveAndProcess) {
          try {
            const results = await window.receiveAndProcess(qrChunksBufferRef.current.items);
            if (results.length > 0) {
              const { payloadObj } = results[0];
              if (showOfferStep) {
                setAnswerInput(JSON.stringify(payloadObj, null, 2));
              } else {
                setOfferInput(JSON.stringify(payloadObj, null, 2));
              }
              setMessages((prev) => [...prev, { message: "All frames captured. COSE payload reconstructed.", type: "success" }]);
              try {
                document.dispatchEvent(new CustomEvent("qr-scan-complete", { detail: { id: hdr.id } }));
              } catch {
              }
              qrChunksBufferRef.current = { id: null, total: 0, seen: /* @__PURE__ */ new Set(), items: [] };
              setShowQRScannerModal(false);
              return Promise.resolve(true);
            }
          } catch (e) {
            console.warn("COSE multi-chunk processing failed:", e);
          }
          return Promise.resolve(false);
        } else {
          return Promise.resolve(false);
        }
      }
      if (parsedData.type === "enhanced_secure_offer_template") {
        console.log("QR scan: Template-based offer detected, reconstructing...");
        const fullOffer = reconstructFromTemplate(parsedData);
        if (showOfferStep) {
          setAnswerInput(JSON.stringify(fullOffer, null, 2));
          console.log("\u{1F4F1} Template data populated to answerInput (waiting for response mode)");
        } else {
          setOfferInput(JSON.stringify(fullOffer, null, 2));
          console.log("\u{1F4F1} Template data populated to offerInput (paste invitation mode)");
        }
        setMessages((prev) => [...prev, {
          message: "\u{1F4F1} QR code scanned successfully! Full offer reconstructed from template.",
          type: "success"
        }]);
        setShowQRScannerModal(false);
        return true;
      } else if (parsedData.type === "secure_offer_reference" && parsedData.referenceId) {
        const fullOfferData = localStorage.getItem(`qr_offer_${parsedData.referenceId}`);
        if (fullOfferData) {
          const fullOffer = JSON.parse(fullOfferData);
          if (showOfferStep) {
            setAnswerInput(JSON.stringify(fullOffer, null, 2));
          } else {
            setOfferInput(JSON.stringify(fullOffer, null, 2));
          }
          setMessages((prev) => [...prev, {
            message: "\u{1F4F1} QR code scanned successfully! Full offer data retrieved.",
            type: "success"
          }]);
          setShowQRScannerModal(false);
          return true;
        } else {
          setMessages((prev) => [...prev, {
            message: "QR code reference found but full data not available. Please use copy/paste.",
            type: "error"
          }]);
          return false;
        }
      } else {
        if (!parsedData.sdp && parsedData.type === "enhanced_secure_offer") {
          setMessages((prev) => [...prev, {
            message: "Compressed QR may omit SDP for brevity. Use copy/paste if connection fails.",
            type: "warning"
          }]);
        }
        if (showOfferStep) {
          console.log("QR scan: Populating answerInput with:", parsedData);
          setAnswerInput(JSON.stringify(parsedData, null, 2));
        } else {
          console.log("QR scan: Populating offerInput with:", parsedData);
          setOfferInput(JSON.stringify(parsedData, null, 2));
        }
        setMessages((prev) => [...prev, {
          message: "\u{1F4F1} QR code scanned successfully!",
          type: "success"
        }]);
        setShowQRScannerModal(false);
        return true;
      }
    } catch (error) {
      if (showOfferStep) {
        setAnswerInput(scannedData);
      } else {
        setOfferInput(scannedData);
      }
      setMessages((prev) => [...prev, {
        message: "\u{1F4F1} QR code scanned successfully!",
        type: "success"
      }]);
      setShowQRScannerModal(false);
      return true;
    }
  };
  const handleCreateOffer = async () => {
    try {
      setIsGeneratingKeys(true);
      setOfferData("");
      setShowOfferStep(false);
      setShowQRCode(false);
      setQrCodeUrl("");
      const offer = await webrtcManagerRef.current.createSecureOffer();
      setOfferData(offer);
      setShowOfferStep(true);
      const offerString = typeof offer === "object" ? JSON.stringify(offer) : offer;
      try {
        if (typeof window.encodeBinaryToPrefixed === "function") {
          const bin = window.encodeBinaryToPrefixed(offerString);
          const TARGET_CHUNKS = 4;
          let total = TARGET_CHUNKS;
          let FRAME_MAX = Math.max(200, Math.ceil(bin.length / TARGET_CHUNKS));
          if (FRAME_MAX <= 0) FRAME_MAX = 200;
          if (bin.length <= FRAME_MAX) {
            total = 1;
            FRAME_MAX = bin.length;
          } else {
            FRAME_MAX = Math.ceil(bin.length / TARGET_CHUNKS);
            total = TARGET_CHUNKS;
          }
          const id = `bin_${Date.now()}_${Math.random().toString(36).slice(2)}`;
          const chunks = [];
          for (let i = 0; i < total; i++) {
            const seq = i + 1;
            const part = bin.slice(i * FRAME_MAX, (i + 1) * FRAME_MAX);
            chunks.push(part);
          }
          const isDesktop = typeof window !== "undefined" && (window.innerWidth || 0) >= 1024;
          const QR_SIZE = isDesktop ? 720 : 512;
          if (window.generateQRCode && chunks.length > 0) {
            const firstUrl = await window.generateQRCode(chunks[0], { errorCorrectionLevel: "M", size: QR_SIZE, margin: 2 });
            if (firstUrl) setQrCodeUrl(firstUrl);
          }
          try {
            if (qrAnimationRef.current && qrAnimationRef.current.timer) {
              clearInterval(qrAnimationRef.current.timer);
            }
          } catch {
          }
          qrAnimationRef.current = { timer: null, chunks, idx: 0, active: true };
          setQrFramesTotal(chunks.length);
          setQrFrameIndex(1);
          setQrManualMode(false);
          const intervalMs = 3e3;
          qrAnimationRef.current.timer = setInterval(renderAndAdvance, intervalMs);
          try {
            setShowQRCode(true);
          } catch {
          }
        } else {
          await generateQRCode(offer);
          try {
            setShowQRCode(true);
          } catch {
          }
        }
      } catch (e) {
        console.warn("Offer QR generation failed:", e);
      }
      const existingMessages = messages.filter(
        (m) => m.type === "system" && (m.message.includes("Secure invitation created") || m.message.includes("Send the encrypted code"))
      );
      if (existingMessages.length === 0) {
        setMessages((prev) => [...prev, {
          message: "Secure invitation created and encrypted!",
          type: "system",
          id: Date.now(),
          timestamp: Date.now()
        }]);
        setMessages((prev) => [...prev, {
          message: "\u{1F4E4} Send the invitation code to your interlocutor via a secure channel (voice call, SMS, etc.)..",
          type: "system",
          id: Date.now(),
          timestamp: Date.now()
        }]);
      }
      if (!window.isUpdatingSecurity) {
        updateSecurityLevel().catch(console.error);
      }
    } catch (error) {
      setMessages((prev) => [...prev, {
        message: `Error creating invitation: ${error.message}`,
        type: "system",
        id: Date.now(),
        timestamp: Date.now()
      }]);
    } finally {
      setIsGeneratingKeys(false);
    }
  };
  const handleCreateAnswer = async () => {
    try {
      if (!offerInput.trim()) {
        setMessages((prev) => [...prev, {
          message: "You need to insert the invitation code from your interlocutor.",
          type: "system",
          id: Date.now(),
          timestamp: Date.now()
        }]);
        return;
      }
      try {
        setMessages((prev) => [...prev, {
          message: "Processing the secure invitation...",
          type: "system",
          id: Date.now(),
          timestamp: Date.now()
        }]);
        let offer;
        try {
          if (typeof window.decodeAnyPayload === "function") {
            const any = window.decodeAnyPayload(offerInput.trim());
            offer = typeof any === "string" ? JSON.parse(any) : any;
          } else {
            const rawText = typeof window.decompressIfNeeded === "function" ? window.decompressIfNeeded(offerInput.trim()) : offerInput.trim();
            offer = JSON.parse(rawText);
          }
        } catch (parseError) {
          throw new Error(`Invalid invitation format: ${parseError.message}`);
        }
        if (!offer || typeof offer !== "object") {
          throw new Error("The invitation must be an object");
        }
        const isValidOfferType = offer.t === "offer" || offer.type === "enhanced_secure_offer";
        if (!isValidOfferType) {
          throw new Error("Invalid invitation type. Expected offer or enhanced_secure_offer");
        }
        const answer = await webrtcManagerRef.current.createSecureAnswer(offer);
        setAnswerData(answer);
        setShowAnswerStep(true);
        const answerString = typeof answer === "object" ? JSON.stringify(answer) : answer;
        try {
          if (typeof window.encodeBinaryToPrefixed === "function") {
            const bin = window.encodeBinaryToPrefixed(answerString);
            const TARGET_CHUNKS = 4;
            let total = TARGET_CHUNKS;
            let FRAME_MAX = Math.max(200, Math.ceil(bin.length / TARGET_CHUNKS));
            if (FRAME_MAX <= 0) FRAME_MAX = 200;
            if (bin.length <= FRAME_MAX) {
              total = 1;
              FRAME_MAX = bin.length;
            } else {
              FRAME_MAX = Math.ceil(bin.length / TARGET_CHUNKS);
              total = TARGET_CHUNKS;
            }
            const id = `ans_${Date.now()}_${Math.random().toString(36).slice(2)}`;
            const chunks = [];
            for (let i = 0; i < total; i++) {
              const seq = i + 1;
              const part = bin.slice(i * FRAME_MAX, (i + 1) * FRAME_MAX);
              chunks.push(part);
            }
            const isDesktop = typeof window !== "undefined" && (window.innerWidth || 0) >= 1024;
            const QR_SIZE = isDesktop ? 720 : 512;
            if (window.generateQRCode && chunks.length > 0) {
              const firstUrl = await window.generateQRCode(chunks[0], { errorCorrectionLevel: "M", size: QR_SIZE, margin: 2 });
              if (firstUrl) setQrCodeUrl(firstUrl);
            }
            try {
              if (qrAnimationRef.current && qrAnimationRef.current.timer) {
                clearInterval(qrAnimationRef.current.timer);
              }
            } catch {
            }
            qrAnimationRef.current = { timer: null, chunks, idx: 0, active: true };
            setQrFramesTotal(chunks.length);
            setQrFrameIndex(1);
            setQrManualMode(false);
            const intervalMs = 3e3;
            qrAnimationRef.current.timer = setInterval(renderAndAdvance, intervalMs);
            try {
              setShowQRCode(true);
            } catch {
            }
          } else {
            await generateQRCode(answer);
            try {
              setShowQRCode(true);
            } catch {
            }
          }
        } catch (e) {
          console.warn("Answer QR generation failed:", e);
        }
        if (typeof markAnswerCreated === "function") {
          markAnswerCreated();
        }
        const existingResponseMessages = messages.filter(
          (m) => m.type === "system" && (m.message.includes("Secure response created") || m.message.includes("Send the response"))
        );
        if (existingResponseMessages.length === 0) {
          setMessages((prev) => [...prev, {
            message: "Secure response created!",
            type: "system",
            id: Date.now(),
            timestamp: Date.now()
          }]);
          setMessages((prev) => [...prev, {
            message: "Send the response code to the initiator via a secure channel or let them scan the QR code below.",
            type: "system",
            id: Date.now(),
            timestamp: Date.now()
          }]);
        }
        if (!window.isUpdatingSecurity) {
          updateSecurityLevel().catch(console.error);
        }
      } catch (error) {
        console.error("Error in handleCreateAnswer:", error);
        setMessages((prev) => [...prev, {
          message: `Error processing the invitation: ${error.message}`,
          type: "system",
          id: Date.now(),
          timestamp: Date.now()
        }]);
      }
    } catch (error) {
      console.error("Error in handleCreateAnswer:", error);
      setMessages((prev) => [...prev, {
        message: `Invitation processing error: ${error.message}`,
        type: "system",
        id: Date.now(),
        timestamp: Date.now()
      }]);
    }
  };
  const handleConnect = async () => {
    try {
      if (!answerInput.trim()) {
        setMessages((prev) => [...prev, {
          message: "You need to insert the response code from your interlocutor.",
          type: "system",
          id: Date.now(),
          timestamp: Date.now()
        }]);
        return;
      }
      try {
        setMessages((prev) => [...prev, {
          message: "Processing the secure response...",
          type: "system",
          id: Date.now(),
          timestamp: Date.now()
        }]);
        let answer;
        try {
          if (typeof window.decodeAnyPayload === "function") {
            const anyAnswer = window.decodeAnyPayload(answerInput.trim());
            answer = typeof anyAnswer === "string" ? JSON.parse(anyAnswer) : anyAnswer;
          } else {
            const rawText = typeof window.decompressIfNeeded === "function" ? window.decompressIfNeeded(answerInput.trim()) : answerInput.trim();
            answer = JSON.parse(rawText);
          }
        } catch (parseError) {
          throw new Error(`Invalid response format: ${parseError.message}`);
        }
        if (!answer || typeof answer !== "object") {
          throw new Error("The response must be an object");
        }
        const answerType = answer.t || answer.type;
        if (!answerType || answerType !== "answer" && answerType !== "enhanced_secure_answer") {
          throw new Error("Invalid response type. Expected answer or enhanced_secure_answer");
        }
        await webrtcManagerRef.current.handleSecureAnswer(answer);
        if (pendingSession) {
          setPendingSession(null);
          setMessages((prev) => [...prev, {
            message: `All security features enabled by default`,
            type: "system",
            id: Date.now(),
            timestamp: Date.now()
          }]);
        }
        setMessages((prev) => [...prev, {
          message: "Finalizing the secure connection...",
          type: "system",
          id: Date.now(),
          timestamp: Date.now()
        }]);
        if (!window.isUpdatingSecurity) {
          updateSecurityLevel().catch(console.error);
        }
      } catch (error) {
        console.error("Error in handleConnect inner try:", error);
        let errorMessage = "Connection setup error";
        if (error.message.includes("CRITICAL SECURITY FAILURE")) {
          if (error.message.includes("ECDH public key structure")) {
            errorMessage = "Invalid response code - missing or corrupted cryptographic key. Please check the code and try again.";
          } else if (error.message.includes("ECDSA public key structure")) {
            errorMessage = "Invalid response code - missing signature verification key. Please check the code and try again.";
          } else {
            errorMessage = "Security validation failed - possible attack detected";
          }
        } else if (error.message.includes("too old") || error.message.includes("replay")) {
          errorMessage = "Response data is outdated - please use a fresh invitation";
        } else if (error.message.includes("MITM") || error.message.includes("signature")) {
          errorMessage = "Security breach detected - connection rejected";
        } else if (error.message.includes("Invalid") || error.message.includes("format")) {
          errorMessage = "Invalid response format - please check the code";
        } else {
          errorMessage = ` ${error.message}`;
        }
        setMessages((prev) => [...prev, {
          message: errorMessage,
          type: "system",
          id: Date.now(),
          timestamp: Date.now(),
          showRetryButton: true
        }]);
        if (!error.message.includes("too old") && !error.message.includes("replay")) {
          setPendingSession(null);
          setSessionTimeLeft(0);
        }
        setConnectionStatus("failed");
      }
    } catch (error) {
      console.error("Error in handleConnect outer try:", error);
      let errorMessage = "Connection setup error";
      if (error.message.includes("CRITICAL SECURITY FAILURE")) {
        if (error.message.includes("ECDH public key structure")) {
          errorMessage = "Invalid response code - missing or corrupted cryptographic key. Please check the code and try again.";
        } else if (error.message.includes("ECDSA public key structure")) {
          errorMessage = "Invalid response code - missing signature verification key. Please check the code and try again.";
        } else {
          errorMessage = "Security validation failed - possible attack detected";
        }
      } else if (error.message.includes("too old") || error.message.includes("replay")) {
        errorMessage = "Response data is outdated - please use a fresh invitation";
      } else if (error.message.includes("MITM") || error.message.includes("signature")) {
        errorMessage = "Security breach detected - connection rejected";
      } else if (error.message.includes("Invalid") || error.message.includes("format")) {
        errorMessage = "Invalid response format - please check the code";
      } else {
        errorMessage = `${error.message}`;
      }
      setMessages((prev) => [...prev, {
        message: errorMessage,
        type: "system",
        id: Date.now(),
        timestamp: Date.now(),
        showRetryButton: true
      }]);
      if (!error.message.includes("too old") && !error.message.includes("replay")) {
        setPendingSession(null);
        setSessionTimeLeft(0);
      }
      setConnectionStatus("failed");
    }
  };
  const handleVerifyConnection = async (userCode, isValid = true) => {
    if (isValid) {
      webrtcManagerRef.current.confirmVerification(userCode);
      setLocalVerificationConfirmed(true);
      try {
        if (window.NotificationIntegration && webrtcManagerRef.current && !notificationIntegrationRef.current) {
          const integration = new window.NotificationIntegration(webrtcManagerRef.current);
          await integration.init();
          notificationIntegrationRef.current = integration;
          const status = integration.getStatus();
          if (status.permission === "granted") {
            setMessages((prev) => [...prev, {
              message: "\u2713 Notifications enabled - you will receive alerts when the tab is inactive",
              type: "system",
              id: Date.now(),
              timestamp: Date.now()
            }]);
          } else {
            setMessages((prev) => [...prev, {
              message: "\u2139 Notifications disabled - you can enable them using the button on the main page",
              type: "system",
              id: Date.now(),
              timestamp: Date.now()
            }]);
          }
        } else if (notificationIntegrationRef.current) {
        } else {
        }
      } catch (error) {
        console.warn("Failed to initialize notifications:", error);
      }
    } else {
      setMessages((prev) => [...prev, {
        message: " Verification rejected. The connection is unsafe! Session reset..",
        type: "system",
        id: Date.now(),
        timestamp: Date.now()
      }]);
      setLocalVerificationConfirmed(false);
      setRemoteVerificationConfirmed(false);
      setBothVerificationsConfirmed(false);
      setShowVerification(false);
      setVerificationCode("");
      setConnectionStatus("disconnected");
      setOfferData("");
      setAnswerData("");
      setOfferInput("");
      setAnswerInput("");
      setShowOfferStep(false);
      setShowAnswerStep(false);
      setKeyFingerprint("");
      setSecurityLevel(null);
      setIsVerified(false);
      setMessages([]);
      setSessionTimeLeft(0);
      setPendingSession(null);
      document.dispatchEvent(new CustomEvent("disconnected"));
      handleDisconnect();
    }
  };
  const handleSendMessage = async () => {
    if (!messageInput.trim()) {
      return;
    }
    if (!webrtcManagerRef.current) {
      return;
    }
    if (!webrtcManagerRef.current.isConnected()) {
      return;
    }
    const baseTextEarly = messageInput.trim();
    const midEarly = `m_${Date.now().toString(36)}_${Math.random().toString(36).slice(2, 8)}`;
    const offlineNow = isOffline || typeof navigator !== "undefined" && navigator.onLine === false || window.pwaOfflineManager && window.pwaOfflineManager.isOnline === false;
    if (offlineNow) {
      const outTextOff = codeMode ? "```\n" + baseTextEarly + "\n```" : baseTextEarly;
      const tsOff = Date.now();
      const metaOff = { mid: midEarly, ts: tsOff };
      if (viewOnceMode) {
        metaOff.once = true;
        metaOff.onceTtl = viewOnceTtl;
      }
      if (disappearTtl > 0) metaOff.ttl = disappearTtl;
      const echoOpts = { mid: midEarly, status: "sent", timestamp: tsOff };
      if (disappearTtl > 0) echoOpts.expiresAt = tsOff + disappearTtl * 1e3;
      addMessageWithAutoScroll(outTextOff, "sent", echoOpts);
      outgoingQueueRef.current.push({ outText: outTextOff, meta: metaOff, mid: midEarly });
      setMessageInput("");
      if (codeMode) setCodeMode(false);
      if (viewOnceMode) setViewOnceMode(false);
      return;
    }
    try {
      const baseText = baseTextEarly;
      const outText = codeMode ? "```\n" + baseText + "\n```" : baseText;
      const mid = midEarly;
      const meta = { mid, ts: Date.now() };
      if (viewOnceMode) {
        meta.once = true;
        meta.onceTtl = viewOnceTtl;
      }
      if (disappearTtl > 0) meta.ttl = disappearTtl;
      const localOpts = { mid, status: "sending" };
      if (disappearTtl > 0) localOpts.expiresAt = Date.now() + disappearTtl * 1e3;
      addMessageWithAutoScroll(outText, "sent", localOpts);
      try {
        await webrtcManagerRef.current.sendMessage(outText, meta);
        updateMessageStatus(mid, "sent");
      } catch (sendErr) {
        updateMessageStatus(mid, "failed");
        throw sendErr;
      }
      setMessageInput("");
      if (codeMode) setCodeMode(false);
      if (viewOnceMode) setViewOnceMode(false);
    } catch (error) {
      const msg = String(error?.message || error);
      if (!/queued for sending|Data channel not ready/i.test(msg)) {
        addMessageWithAutoScroll(`Sending error: ${msg}`, "system");
      }
    }
  };
  const handleUnsendMessage = React.useCallback((mid) => {
    if (!mid) return;
    setMessages((prev) => prev.filter((m) => String(m.mid) !== String(mid)));
    try {
      webrtcManagerRef.current?.sendMessageDelete?.(String(mid));
    } catch (_) {
    }
  }, []);
  const handleMessageExpire = React.useCallback((id) => {
    setMessages((prev) => prev.map((m) => m.id === id ? { ...m, expired: true, message: "", expiresAt: void 0 } : m));
  }, []);
  const handleClearData = () => {
    setOfferData("");
    setAnswerData("");
    setOfferInput("");
    setAnswerInput("");
    setShowOfferStep(false);
    setIsGeneratingKeys(false);
    if (!shouldPreserveAnswerData()) {
      setShowAnswerStep(false);
    }
    setShowVerification(false);
    setShowQRCode(false);
    setShowQRScanner(false);
    setShowQRScannerModal(false);
    qrChunksBufferRef.current = { id: null, total: 0, seen: /* @__PURE__ */ new Set(), items: [] };
    if (!shouldPreserveAnswerData()) {
      setQrCodeUrl("");
    }
    setVerificationCode("");
    setIsVerified(false);
    setKeyFingerprint("");
    setSecurityLevel(null);
    setConnectionStatus("disconnected");
    setMessages([]);
    setMessageInput("");
    setLocalVerificationConfirmed(false);
    setRemoteVerificationConfirmed(false);
    setBothVerificationsConfirmed(false);
    if (typeof console.clear === "function") {
      console.clear();
    }
    setSessionTimeLeft(0);
    setPendingSession(null);
    document.dispatchEvent(new CustomEvent("peer-disconnect"));
  };
  const handleIncomingDecision = React.useCallback(async (fileId, accepted) => {
    try {
      if (accepted) {
        await webrtcManagerRef.current?.acceptIncomingFile(fileId);
      } else {
        await webrtcManagerRef.current?.rejectIncomingFile(fileId);
      }
    } finally {
      setPendingIncomingFiles((prev) => prev.filter((f) => f.fileId !== fileId));
    }
  }, []);
  const handleDisconnect = () => {
    try {
      setSessionTimeLeft(0);
      updateConnectionState({
        status: "disconnected",
        isUserInitiatedDisconnect: true
      });
      if (webrtcManagerRef.current) {
        webrtcManagerRef.current.disconnect();
      }
      if (notificationIntegrationRef.current) {
        notificationIntegrationRef.current.cleanup();
        notificationIntegrationRef.current = null;
      }
      setKeyFingerprint("");
      setVerificationCode("");
      setSecurityLevel(null);
      setIsVerified(false);
      setShowVerification(false);
      setConnectionStatus("disconnected");
      setLocalVerificationConfirmed(false);
      setRemoteVerificationConfirmed(false);
      setBothVerificationsConfirmed(false);
      setOfferData("");
      setAnswerData("");
      setOfferInput("");
      setAnswerInput("");
      setShowOfferStep(false);
      setShowAnswerStep(false);
      setIsGeneratingKeys(false);
      setShowQRCode(false);
      setQrCodeUrl("");
      setShowQRScanner(false);
      setShowQRScannerModal(false);
      setMessages([]);
      setPendingIncomingFiles([]);
      if (typeof console.clear === "function") {
        console.clear();
      }
      document.dispatchEvent(new CustomEvent("peer-disconnect"));
      document.dispatchEvent(new CustomEvent("disconnected"));
      document.dispatchEvent(new CustomEvent("session-cleanup", {
        detail: {
          timestamp: Date.now(),
          reason: "manual_disconnect"
        }
      }));
      handleClearData();
      setTimeout(() => {
        setSessionTimeLeft(0);
      }, 500);
      console.log("Disconnect completed successfully");
    } catch (error) {
      console.error("Error during disconnect:", error);
    }
  };
  const handleSessionActivated = (session) => {
    let message;
    if (session.type === "demo") {
      message = ` Demo session activated for 6 minutes. You can create invitations!`;
    } else {
      message = ` All security features enabled by default. You can create invitations!`;
    }
    addMessageWithAutoScroll(message, "system");
  };
  React.useEffect(() => {
    if (connectionStatus === "connected" && isVerified) {
      addMessageWithAutoScroll(" Secure connection successfully established and verified! You can now communicate safely with full protection against MITM attacks and Perfect Forward Secrecy..", "system");
    }
  }, [connectionStatus, isVerified]);
  const isConnectedAndVerified = (connectionStatus === "connected" || connectionStatus === "verified") && isVerified;
  React.useEffect(() => {
    document.body.classList.toggle("sb-in-chat", isConnectedAndVerified);
    return () => document.body.classList.remove("sb-in-chat");
  }, [isConnectedAndVerified]);
  React.useEffect(() => {
    if (isConnectedAndVerified && pendingSession && connectionStatus !== "failed") {
      setPendingSession(null);
      setSessionTimeLeft(0);
      addMessageWithAutoScroll(" All security features enabled by default", "system");
    }
  }, [isConnectedAndVerified, pendingSession, connectionStatus]);
  React.useEffect(() => {
    if (showQRScannerModal && window.Html5Qrcode) {
      const html5Qrcode = new window.Html5Qrcode("qr-reader");
      const config = {
        fps: 10
        // Убираем qrbox чтобы использовать всю область
      };
      let isScanning = true;
      html5Qrcode.start(
        { facingMode: "environment" },
        // Use back camera
        config,
        (decodedText, decodedResult) => {
          if (!isScanning) {
            console.log("Scanner stopped, ignoring scan");
            return;
          }
          console.log("QR Code scanned:", decodedText);
          console.log("Current buffer state:", qrChunksBufferRef.current);
          handleQRScan(decodedText).then((success) => {
            console.log("QR scan result:", success);
            if (success) {
              console.log("Closing scanner and modal");
              isScanning = false;
              try {
                console.log("Stopping scanner...");
                html5Qrcode.stop().then(() => {
                  console.log("Scanner stopped, clearing...");
                  html5Qrcode.clear();
                  setShowQRScannerModal(false);
                }).catch((err) => {
                  console.log("Error stopping scanner:", err);
                  try {
                    html5Qrcode.clear();
                  } catch (clearErr) {
                    console.log("Error clearing scanner:", clearErr);
                  }
                  setShowQRScannerModal(false);
                });
              } catch (err) {
                console.log("Error in scanner cleanup:", err);
                setShowQRScannerModal(false);
              }
            } else {
              console.log("Continuing to scan for more chunks...");
            }
          }).catch((error) => {
            console.error("QR scan processing error:", error);
          });
        },
        (error) => {
          if (isScanning) {
            console.log("QR scan error (ignored):", error);
          }
        }
      ).catch((err) => {
        console.error("QR Scanner start error:", err);
        setShowQRScannerModal(false);
      });
      return () => {
        isScanning = false;
        try {
          html5Qrcode.stop().then(() => {
            html5Qrcode.clear();
          }).catch((err) => {
            console.log("Scanner already stopped or error stopping:", err);
            try {
              html5Qrcode.clear();
            } catch (clearErr) {
              console.log("Error clearing scanner in cleanup:", clearErr);
            }
          });
        } catch (err) {
          console.log("Error in cleanup:", err);
          try {
            html5Qrcode.clear();
          } catch (clearErr) {
            console.log("Error clearing scanner in cleanup:", clearErr);
          }
        }
      };
    }
  }, [showQRScannerModal]);
  return React.createElement("div", {
    className: "minimal-bg min-h-screen"
  }, [
    // Advanced network settings now render inside the connection
    // screen's right panel (see EnhancedConnectionSetup), matching
    // the design's slide-up-within-the-right-column behavior.
    // The verified chat renders its own in-chat header (SecureBit Chat
    // design); the shared header is shown only on the landing/setup view.
    !isConnectedAndVerified && window.EnhancedMinimalHeader && React.createElement(window.EnhancedMinimalHeader, {
      key: "header",
      status: connectionStatus,
      fingerprint: keyFingerprint,
      verificationCode,
      onDisconnect: handleDisconnect,
      isConnected: isConnectedAndVerified,
      securityLevel,
      // sessionManager removed - all features enabled by default
      webrtcManager: webrtcManagerRef.current
    }),
    React.createElement(
      "main",
      {
        key: "main"
      },
      /* @__PURE__ */ (() => {
        return isConnectedAndVerified;
      })() ? (() => {
        return React.createElement(EnhancedChatInterface, {
          messages,
          messageInput,
          setMessageInput,
          onSendMessage: handleSendMessage,
          onDisconnect: handleDisconnect,
          keyFingerprint,
          isVerified,
          chatMessagesRef,
          scrollToBottom,
          webrtcManager: webrtcManagerRef.current,
          status: connectionStatus,
          pendingIncomingFiles,
          onIncomingDecision: handleIncomingDecision,
          // Secure chat extras
          codeMode,
          setCodeMode,
          viewOnceMode,
          setViewOnceMode,
          viewOnceTtl,
          setViewOnceTtl,
          disappearTtl,
          setDisappearTtl,
          nowTick,
          onUnsendMessage: handleUnsendMessage,
          onMessageExpire: handleMessageExpire
        });
      })() : React.createElement(EnhancedConnectionSetup, {
        onCreateOffer: handleCreateOffer,
        onCreateAnswer: handleCreateAnswer,
        onConnect: handleConnect,
        onClearData: handleClearData,
        onVerifyConnection: handleVerifyConnection,
        connectionStatus,
        offerData,
        answerData,
        offerInput,
        setOfferInput,
        answerInput,
        setAnswerInput,
        showOfferStep,
        showAnswerStep,
        verificationCode,
        showVerification,
        showQRCode,
        qrCodeUrl,
        showQRScanner,
        setShowQRCode,
        setShowQRScanner,
        setShowQRScannerModal,
        messages,
        localVerificationConfirmed,
        remoteVerificationConfirmed,
        bothVerificationsConfirmed,
        // QR control props
        qrFramesTotal,
        qrFrameIndex,
        qrManualMode,
        toggleQrManualMode,
        nextQrFrame,
        prevQrFrame,
        // PAKE passwords removed - using SAS verification instead
        markAnswerCreated,
        notificationIntegrationRef,
        isGeneratingKeys,
        setIsGeneratingKeys,
        handleCreateOffer,
        relayOnlyMode,
        setRelayOnlyMode,
        webrtcManagerRef,
        showIceSettings,
        setShowIceSettings,
        iceServersText,
        iceSettingsPersisted,
        customIceServers,
        handleApplyIceSettings,
        handleForgetIceSettings
      })
    ),
    // QR Scanner Modal — camera scan (design import: "Start Secure" / Camera scan modal)
    showQRScannerModal && (() => {
      const closeScanner = () => {
        setShowQRScannerModal(false);
        qrChunksBufferRef.current = { id: null, total: 0, seen: /* @__PURE__ */ new Set(), items: [] };
      };
      const buf = qrChunksBufferRef.current;
      const hasParts = !!(buf && buf.id && buf.total > 1);
      const framesText = hasParts ? `Scanning frames\u2026 ${buf.seen.size} / ${buf.total}` : "Scanning\u2026";
      const corner = (k, st) => React.createElement("span", {
        key: k,
        style: Object.assign({ position: "absolute", width: "34px", height: "34px", zIndex: 3 }, st)
      });
      return React.createElement("div", {
        key: "qr-scanner-modal",
        onClick: closeScanner,
        style: { position: "fixed", inset: 0, zIndex: 50, display: "flex", alignItems: "center", justifyContent: "center", padding: "32px", background: "rgba(6,6,8,0.82)", backdropFilter: "blur(10px)", WebkitBackdropFilter: "blur(10px)", animation: "sbUp .2s ease" }
      }, [
        React.createElement("div", {
          key: "scanner-container",
          onClick: (e) => e.stopPropagation(),
          style: { width: "100%", maxWidth: "420px", borderRadius: "22px", border: "1px solid rgba(255,255,255,0.1)", background: "#111113", boxShadow: "0 30px 90px rgba(0,0,0,0.6)", overflow: "hidden" }
        }, [
          // Header
          React.createElement("div", {
            key: "scanner-header",
            style: { display: "flex", alignItems: "center", gap: "11px", padding: "18px 20px", borderBottom: "1px solid rgba(255,255,255,0.06)" }
          }, [
            React.createElement("span", {
              key: "scanner-icon",
              style: { display: "flex" },
              dangerouslySetInnerHTML: { __html: '<svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="#3ecf8e" stroke-width="1.9" stroke-linecap="round" stroke-linejoin="round"><path d="M2 8.5V6.5A2.5 2.5 0 0 1 4.5 4h2M17.5 4h2A2.5 2.5 0 0 1 22 6.5v2M22 15.5v2a2.5 2.5 0 0 1-2.5 2.5h-2M6.5 20h-2A2.5 2.5 0 0 1 2 17.5v-2"/><circle cx="12" cy="12" r="3.2"/></svg>' }
            }),
            React.createElement("div", {
              key: "scanner-titles",
              style: { flex: 1, lineHeight: 1.2 }
            }, [
              React.createElement("div", {
                key: "scanner-title",
                style: { fontSize: "15.5px", fontWeight: 800, color: "#f4f4f6" }
              }, "Scan QR code"),
              React.createElement("div", {
                key: "scanner-hint",
                style: { fontSize: "12px", color: "#7b7b83" }
              }, "Point your camera at their QR")
            ]),
            React.createElement("button", {
              key: "close-btn",
              onClick: closeScanner,
              style: { width: "32px", height: "32px", display: "grid", placeItems: "center", borderRadius: "9px", border: "none", background: "rgba(255,255,255,0.05)", color: "#9a9aa2", cursor: "pointer" }
            }, React.createElement("i", { className: "fas fa-times" }))
          ]),
          // Body
          React.createElement("div", {
            key: "scanner-body",
            style: { padding: "22px 24px 24px" }
          }, [
            React.createElement("div", {
              key: "viewfinder",
              style: { position: "relative", aspectRatio: "1", borderRadius: "18px", overflow: "hidden", background: "#000", border: "1px solid rgba(255,255,255,0.1)" }
            }, [
              React.createElement("div", {
                key: "vf-bg",
                style: { position: "absolute", inset: 0, background: "radial-gradient(circle at 50% 45%, #1a1a1f, #000)" }
              }),
              // Camera video is injected here by Html5Qrcode
              React.createElement("div", {
                key: "qr-reader",
                id: "qr-reader",
                style: { position: "absolute", inset: 0, zIndex: 1 }
              }),
              corner("c-tl", { top: "18px", left: "18px", borderTop: "2.5px solid #3ecf8e", borderLeft: "2.5px solid #3ecf8e", borderRadius: "8px 0 0 0" }),
              corner("c-tr", { top: "18px", right: "18px", borderTop: "2.5px solid #3ecf8e", borderRight: "2.5px solid #3ecf8e", borderRadius: "0 8px 0 0" }),
              corner("c-bl", { bottom: "18px", left: "18px", borderBottom: "2.5px solid #3ecf8e", borderLeft: "2.5px solid #3ecf8e", borderRadius: "0 0 0 8px" }),
              corner("c-br", { bottom: "18px", right: "18px", borderBottom: "2.5px solid #3ecf8e", borderRight: "2.5px solid #3ecf8e", borderRadius: "0 0 8px 0" }),
              React.createElement("span", {
                key: "scan-line",
                style: { position: "absolute", left: "18px", right: "18px", height: "2.5px", zIndex: 2, background: "linear-gradient(90deg, transparent, #3ecf8e, transparent)", boxShadow: "0 0 16px #3ecf8e", animation: "sbScan 1.5s ease-in-out infinite alternate" }
              }),
              React.createElement("div", {
                key: "scan-status",
                style: { position: "absolute", bottom: 0, left: 0, right: 0, zIndex: 3, display: "flex", alignItems: "center", justifyContent: "center", gap: "8px", padding: "14px", background: "linear-gradient(transparent, rgba(0,0,0,0.6))" }
              }, [
                React.createElement("span", {
                  key: "spinner",
                  style: { display: "flex", animation: "sbSpin 1.4s linear infinite" },
                  dangerouslySetInnerHTML: { __html: '<svg width="15" height="15" viewBox="0 0 24 24" fill="none" stroke="#3ecf8e" stroke-width="2" stroke-linecap="round"><path d="M21 12a9 9 0 1 1-6.2-8.6"/></svg>' }
                }),
                React.createElement("span", {
                  key: "scan-frames",
                  style: { fontSize: "12.5px", fontWeight: 600, color: "#cfcfd4" }
                }, framesText)
              ])
            ]),
            React.createElement("p", {
              key: "scanner-note",
              style: { margin: "16px 0 0", textAlign: "center", fontSize: "12px", lineHeight: 1.5, color: "#6b6b73" }
            }, "Hold steady until all parts are captured. Camera access is local \u2014 nothing is uploaded.")
          ])
        ])
      ]);
    })()
  ]);
};
var UpdateCheckerWrapper = ({ children }) => {
  if (typeof window !== "undefined" && window.UpdateChecker) {
    return React.createElement(window.UpdateChecker, {
      debug: false
    }, children);
  }
  return children;
};
function initializeApp() {
  if (window.EnhancedSecureCryptoUtils && window.EnhancedSecureWebRTCManager) {
    const AppWithUpdateChecker = React.createElement(
      UpdateCheckerWrapper,
      null,
      React.createElement(EnhancedSecureP2PChat)
    );
    ReactDOM.render(AppWithUpdateChecker, document.getElementById("root"));
  } else {
    console.error("\u041C\u043E\u0434\u0443\u043B\u0438 \u043D\u0435 \u0437\u0430\u0433\u0440\u0443\u0436\u0435\u043D\u044B:", {
      hasCrypto: !!window.EnhancedSecureCryptoUtils,
      hasWebRTC: !!window.EnhancedSecureWebRTCManager
    });
  }
}
if (typeof window !== "undefined") {
  window.addEventListener("unhandledrejection", (event) => {
    console.error("Unhandled promise rejection:", event.reason);
    event.preventDefault();
  });
  window.addEventListener("error", (event) => {
    console.error("Global error:", event.error);
    event.preventDefault();
  });
  if (!window.initializeApp) {
    window.initializeApp = initializeApp;
  }
}
if (window.EnhancedSecureCryptoUtils && window.EnhancedSecureWebRTCManager) {
  const UpdateCheckerWrapper2 = ({ children }) => {
    if (typeof window !== "undefined" && window.UpdateChecker) {
      return React.createElement(window.UpdateChecker, {
        debug: false
      }, children);
    }
    return children;
  };
  const AppWithUpdateChecker = React.createElement(
    UpdateCheckerWrapper2,
    null,
    React.createElement(EnhancedSecureP2PChat)
  );
  ReactDOM.render(AppWithUpdateChecker, document.getElementById("root"));
} else {
  ReactDOM.render(React.createElement(EnhancedSecureP2PChat), document.getElementById("root"));
}
//# sourceMappingURL=app.js.map