diff --git a/static/js/01-api.js b/static/js/01-api.js
index 1b5457c..05c8a48 100644
--- a/static/js/01-api.js
+++ b/static/js/01-api.js
@@ -1,6 +1,8 @@
 // static/js/01-api.js
 "use strict";
+
 window.Glow = window.Glow || {};
+
 Glow.refreshCsrfToken = async () => {
   const response = await fetch("/api/csrf", {
     credentials: "same-origin",
@@ -8,12 +10,15 @@ Glow.refreshCsrfToken = async () => {
       Accept: "application/json"
     }
   });
+
   if (!response.ok) {
     throw new Error("Could not refresh security token.");
   }
+
   const data = await response.json();
   Glow.state.csrfToken = data.csrf_token || "";
 };
+
 Glow.handleUnauthorized = () => {
   Glow.state.currentUser = null;
   Glow.state.csrfToken = "";
@@ -46,13 +51,37 @@ Glow.handleUnauthorized = () => {
   Glow.state.dmRequestId += 1;
   Glow.state.feedRequestId += 1;
   Glow.state.threadRequestId += 1;
-  Glow.state.calls.activeCall = null;
-  Glow.state.calls.signalLastSeenId = 0;
-  Glow.state.calls.incomingCall = null;
-  Glow.state.calls.pendingOffer = null;
+
   clearTimeout(Glow.state.pollTimer);
   clearTimeout(Glow.state.typingTimer);
-  clearTimeout(Glow.state.calls.pollTimer);
+  clearTimeout(Glow.state.calls.reconnectTimer);
+  clearTimeout(Glow.state.calls.invitePollTimer);
+  clearTimeout(Glow.state.calls.participantPollTimer);
+  clearTimeout(Glow.state.calls.heartbeatTimer);
+
+  Glow.state.calls.activeCall = null;
+  Glow.state.calls.ws = null;
+  Glow.state.calls.session = null;
+  Glow.state.calls.localStream = null;
+  Glow.state.calls.muted = false;
+  Glow.state.calls.selfPeerId = null;
+  Glow.state.calls.peerConnections = new Map();
+  Glow.state.calls.remoteStreams = new Map();
+  Glow.state.calls.participantAudioEls = new Map();
+  Glow.state.calls.peers = [];
+  Glow.state.calls.reconnecting = false;
+  Glow.state.calls.joining = false;
+  Glow.state.calls.leaving = false;
+  Glow.state.calls.invites = [];
+  Glow.state.calls.backendParticipants = [];
+  Glow.state.calls.scope = null;
+  Glow.state.calls.statusText = "Idle";
+  Glow.state.calls.permissions = {
+    can_manage: false,
+    can_end: false,
+    can_invite: false
+  };
+
   Glow.clearMessages?.();
   Glow.clearFeed?.();
   Glow.clearDms?.();
@@ -60,41 +89,53 @@ Glow.handleUnauthorized = () => {
   Glow.closeReactionPopup?.();
   Glow.closeMediaModal?.();
   Glow.endLocalCallUi?.();
+
   Glow.setSelectedAttachment?.([]);
   Glow.setSelectedThreadAttachment?.([]);
+
   Glow.els.threadBox?.replaceChildren();
   Glow.els.pagesBox?.replaceChildren();
   Glow.els.pageDetailBox?.replaceChildren();
   Glow.els.profileBox?.replaceChildren();
+
   if (Glow.els.teamSelect) {
     Glow.els.teamSelect.replaceChildren();
     Glow.els.teamSelect.disabled = true;
   }
+
   if (Glow.els.roomSelect) {
     Glow.els.roomSelect.replaceChildren();
     Glow.els.roomSelect.disabled = true;
   }
+
   if (Glow.els.typingBar) {
     Glow.els.typingBar.textContent = "";
     Glow.els.typingBar.classList.add("hidden");
   }
+
   if (Glow.els.presenceLabel) {
     Glow.els.presenceLabel.textContent = "";
     Glow.els.presenceLabel.classList.add("hidden");
   }
+
   Glow.state.activeView = "feed";
+
   Glow.updateAuthUI?.();
   Glow.showAuthNotice?.("Your session has expired. Please sign in again.");
   Glow.els.authOverlay.classList.remove("hidden");
 };
+
 Glow.apiRequest = async (url, options = {}, retryCsrf = true) => {
   const method = (options.method || "GET").toUpperCase();
   const headers = new Headers(options.headers || {});
   headers.set("Accept", "application/json");
+
   if (!["GET", "HEAD"].includes(method)) {
     headers.set("X-CSRF-Token", Glow.state.csrfToken || "");
   }
+
   let response;
+
   try {
     response = await fetch(url, {
       credentials: "same-origin",
@@ -107,23 +148,29 @@ Glow.apiRequest = async (url, options = {}, retryCsrf = true) => {
     error.code = "network";
     throw error;
   }
+
   let data = {};
+
   try {
     data = await response.json();
   } catch (_) {
     data = {};
   }
+
   if (response.status === 403 && data.code === "blacklisted") {
     Glow.showBlocked(data.error);
     throw new Error(data.error || "Access blocked.");
   }
+
   if (response.status === 403 && data.code === "csrf" && retryCsrf) {
     await Glow.refreshCsrfToken();
     return Glow.apiRequest(url, options, false);
   }
+
   if (response.status === 401) {
     Glow.handleUnauthorized();
   }
+
   if (!response.ok) {
     const error = new Error(data.error || "Request failed.");
     error.status = response.status;
@@ -133,9 +180,11 @@ Glow.apiRequest = async (url, options = {}, retryCsrf = true) => {
     error.data = data;
     throw error;
   }
+
   if (data.csrf_token) {
     Glow.state.csrfToken = data.csrf_token;
   }
+
   return data;
 };
 
@@ -147,8 +196,10 @@ Glow.apiUpdateMyProfile = payload =>
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify(payload)
   });
+
 Glow.apiGetPublicProfile = username =>
   Glow.apiRequest(`/api/profiles/${encodeURIComponent(username)}`);
+
 Glow.apiGetMySettings = () => Glow.apiRequest("/api/settings");
 Glow.apiUpdateMySettings = payload =>
   Glow.apiRequest("/api/settings", {
@@ -157,54 +208,6 @@ Glow.apiUpdateMySettings = payload =>
     body: JSON.stringify(payload)
   });
 
-/* pins / shares / bookmarks / schedule */
-Glow.apiPinMessage = messageId =>
-  Glow.apiRequest(`/api/messages/${encodeURIComponent(messageId)}/pin`, {
-    method: "POST",
-    headers: { "Content-Type": "application/json" },
-    body: JSON.stringify({})
-  });
-Glow.apiUnpinMessage = messageId =>
-  Glow.apiRequest(`/api/messages/${encodeURIComponent(messageId)}/pin`, {
-    method: "DELETE"
-  });
-Glow.apiListPins = (scope, scopeId) =>
-  Glow.apiRequest(`/api/pins?scope=${encodeURIComponent(scope)}&scope_id=${encodeURIComponent(scopeId)}`);
-Glow.apiCreateMessageShare = messageId =>
-  Glow.apiRequest(`/api/messages/${encodeURIComponent(messageId)}/share`, {
-    method: "POST",
-    headers: { "Content-Type": "application/json" },
-    body: JSON.stringify({})
-  });
-Glow.apiCreateAttachmentShare = attachmentId =>
-  Glow.apiRequest(`/api/attachments/${encodeURIComponent(attachmentId)}/share`, {
-    method: "POST",
-    headers: { "Content-Type": "application/json" },
-    body: JSON.stringify({})
-  });
-Glow.apiBookmarkMessage = messageId =>
-  Glow.apiRequest(`/api/messages/${encodeURIComponent(messageId)}/bookmark`, {
-    method: "POST",
-    headers: { "Content-Type": "application/json" },
-    body: JSON.stringify({})
-  });
-Glow.apiUnbookmarkMessage = messageId =>
-  Glow.apiRequest(`/api/messages/${encodeURIComponent(messageId)}/bookmark`, {
-    method: "DELETE"
-  });
-Glow.apiListBookmarks = () => Glow.apiRequest("/api/bookmarks");
-Glow.apiCreateScheduledMessage = payload =>
-  Glow.apiRequest("/api/scheduled-messages", {
-    method: "POST",
-    headers: { "Content-Type": "application/json" },
-    body: JSON.stringify(payload)
-  });
-Glow.apiListScheduledMessages = () => Glow.apiRequest("/api/scheduled-messages");
-Glow.apiCancelScheduledMessage = id =>
-  Glow.apiRequest(`/api/scheduled-messages/${encodeURIComponent(id)}`, {
-    method: "DELETE"
-  });
-
 /* teams/channels */
 Glow.apiCreateTeam = payload =>
   Glow.apiRequest("/api/teams", {
@@ -212,18 +215,21 @@ Glow.apiCreateTeam = payload =>
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify(payload)
   });
+
 Glow.apiUpdateTeam = (teamSlug, payload) =>
   Glow.apiRequest(`/api/teams/${encodeURIComponent(teamSlug)}`, {
     method: "PATCH",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify(payload)
   });
+
 Glow.apiCreateChannel = (teamSlug, payload) =>
   Glow.apiRequest(`/api/teams/${encodeURIComponent(teamSlug)}/channels`, {
     method: "POST",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify(payload)
   });
+
 Glow.apiUpdateChannel = (teamSlug, channelSlug, payload) =>
   Glow.apiRequest(
     `/api/teams/${encodeURIComponent(teamSlug)}/channels/${encodeURIComponent(channelSlug)}`,
@@ -233,19 +239,23 @@ Glow.apiUpdateChannel = (teamSlug, channelSlug, payload) =>
       body: JSON.stringify(payload)
     }
   );
+
 Glow.apiDeleteChannel = (teamSlug, channelSlug) =>
   Glow.apiRequest(
     `/api/teams/${encodeURIComponent(teamSlug)}/channels/${encodeURIComponent(channelSlug)}`,
     { method: "DELETE" }
   );
+
 Glow.apiListTeamMembers = teamSlug =>
   Glow.apiRequest(`/api/teams/${encodeURIComponent(teamSlug)}/members`);
+
 Glow.apiAddTeamMember = (teamSlug, payload) =>
   Glow.apiRequest(`/api/teams/${encodeURIComponent(teamSlug)}/members`, {
     method: "POST",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify(payload)
   });
+
 Glow.apiUpdateTeamMember = (teamSlug, userId, payload) =>
   Glow.apiRequest(
     `/api/teams/${encodeURIComponent(teamSlug)}/members/${encodeURIComponent(userId)}`,
@@ -255,17 +265,20 @@ Glow.apiUpdateTeamMember = (teamSlug, userId, payload) =>
       body: JSON.stringify(payload)
     }
   );
+
 Glow.apiRemoveTeamMember = (teamSlug, userId) =>
   Glow.apiRequest(
     `/api/teams/${encodeURIComponent(teamSlug)}/members/${encodeURIComponent(userId)}`,
     { method: "DELETE" }
   );
+
 Glow.apiCreateTeamInvite = (teamSlug, payload = {}) =>
   Glow.apiRequest(`/api/teams/${encodeURIComponent(teamSlug)}/invites`, {
     method: "POST",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify(payload)
   });
+
 Glow.apiAcceptTeamInvite = token =>
   Glow.apiRequest(`/api/team-invites/${encodeURIComponent(token)}/accept`, {
     method: "POST",
@@ -280,6 +293,7 @@ Glow.apiCreateRoom = payload =>
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify(payload)
   });
+
 Glow.apiUpdateRoom = (roomSlug, payload) =>
   Glow.apiRequest(`/api/rooms/${encodeURIComponent(roomSlug)}`, {
     method: "PATCH",
@@ -290,12 +304,14 @@ Glow.apiUpdateRoom = (roomSlug, payload) =>
 /* reactions */
 Glow.apiGetMessageReactions = messageId =>
   Glow.apiRequest(`/api/messages/${encodeURIComponent(messageId)}/reactions`);
+
 Glow.apiAddReaction = (messageId, emoji) =>
   Glow.apiRequest(`/api/messages/${encodeURIComponent(messageId)}/reactions`, {
     method: "POST",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify({ emoji })
   });
+
 Glow.apiRemoveReaction = (messageId, emoji) =>
   Glow.apiRequest(
     `/api/messages/${encodeURIComponent(messageId)}/reactions/${encodeURIComponent(emoji)}`,
@@ -309,30 +325,38 @@ Glow.apiEditMessage = (messageId, payload) =>
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify(payload)
   });
+
 Glow.apiSearch = query =>
   Glow.apiRequest(`/api/search?q=${encodeURIComponent(query)}`);
+
 Glow.apiMarkRead = messageIds =>
   Glow.apiRequest("/api/read-receipts", {
     method: "POST",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify({ message_ids: messageIds })
   });
+
 Glow.apiGetMessageReceipts = messageId =>
   Glow.apiRequest(`/api/messages/${encodeURIComponent(messageId)}/receipts`);
+
 Glow.apiPingPresence = payload =>
   Glow.apiRequest("/api/presence", {
     method: "POST",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify(payload)
   });
+
 Glow.apiGetRoomPresence = roomSlug =>
   Glow.apiRequest(`/api/rooms/${encodeURIComponent(roomSlug)}/presence`);
+
 Glow.apiGetChannelPresence = (teamSlug, channelSlug) =>
   Glow.apiRequest(
     `/api/teams/${encodeURIComponent(teamSlug)}/channels/${encodeURIComponent(channelSlug)}/presence`
   );
+
 Glow.apiGetDmPresence = dmId =>
   Glow.apiRequest(`/api/dms/${encodeURIComponent(dmId)}/presence`);
+
 Glow.apiLoadHistory = params => {
   const qs = new URLSearchParams(params);
   return Glow.apiRequest(`/api/messages/history?${qs.toString()}`);
@@ -340,26 +364,31 @@ Glow.apiLoadHistory = params => {
 
 /* DMs */
 Glow.apiListDms = () => Glow.apiRequest("/api/dms");
+
 Glow.apiCreateDm = payload =>
   Glow.apiRequest("/api/dms", {
     method: "POST",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify(payload)
   });
+
 Glow.apiGetDmMessages = (dmId, afterId = null) => {
   const base = `/api/dms/${encodeURIComponent(dmId)}/messages`;
   return Glow.apiRequest(
     afterId == null ? base : `${base}?after_id=${encodeURIComponent(afterId)}`
   );
 };
+
 Glow.apiSendDmMessage = (dmId, payload) =>
   Glow.apiRequest(`/api/dms/${encodeURIComponent(dmId)}/messages`, {
     method: "POST",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify(payload)
   });
+
 Glow.apiGetDmTyping = dmId =>
   Glow.apiRequest(`/api/dms/${encodeURIComponent(dmId)}/typing`);
+
 Glow.apiSetDmTyping = (dmId, typing) =>
   Glow.apiRequest(`/api/dms/${encodeURIComponent(dmId)}/typing`, {
     method: "POST",
@@ -367,28 +396,69 @@ Glow.apiSetDmTyping = (dmId, typing) =>
     body: JSON.stringify({ typing })
   });
 
-/* calls */
-Glow.apiCreateCall = dmId =>
-  Glow.apiRequest(`/api/dms/${encodeURIComponent(dmId)}/calls`, {
+/* group calls */
+Glow.apiGetGroupCall = sessionId =>
+  Glow.apiRequest(`/api/group-calls/${encodeURIComponent(sessionId)}`);
+
+Glow.apiJoinGroupCall = sessionId =>
+  Glow.apiRequest(`/api/group-calls/${encodeURIComponent(sessionId)}/join`, {
     method: "POST",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify({})
   });
-Glow.apiGetCall = callId =>
-  Glow.apiRequest(`/api/calls/${encodeURIComponent(callId)}`);
-Glow.apiPostCallSignal = (callId, payload) =>
-  Glow.apiRequest(`/api/calls/${encodeURIComponent(callId)}/signal`, {
+
+Glow.apiHeartbeatGroupCall = sessionId =>
+  Glow.apiRequest(`/api/group-calls/${encodeURIComponent(sessionId)}/heartbeat`, {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({})
+  });
+
+Glow.apiLeaveGroupCall = sessionId =>
+  Glow.apiRequest(`/api/group-calls/${encodeURIComponent(sessionId)}/leave`, {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({})
+  });
+
+Glow.apiEndGroupCall = sessionId =>
+  Glow.apiRequest(`/api/group-calls/${encodeURIComponent(sessionId)}/end`, {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({})
+  });
+
+Glow.apiGetGroupCallParticipants = sessionId =>
+  Glow.apiRequest(
+    `/api/group-calls/${encodeURIComponent(sessionId)}/participants`
+  );
+
+Glow.apiInviteToGroupCall = payload =>
+  Glow.apiRequest("/api/group-calls/invite", {
     method: "POST",
     headers: { "Content-Type": "application/json" },
     body: JSON.stringify(payload)
   });
-Glow.apiGetCallSignals = (callId, afterId = 0) =>
+
+Glow.apiListGroupCallInvites = () =>
+  Glow.apiRequest("/api/group-calls/invites");
+
+Glow.apiAcceptGroupCallInvite = inviteId =>
   Glow.apiRequest(
-    `/api/calls/${encodeURIComponent(callId)}/signals?after_id=${encodeURIComponent(afterId)}`
+    `/api/group-calls/invites/${encodeURIComponent(inviteId)}/accept`,
+    {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({})
+    }
   );
-Glow.apiEndCall = callId =>
-  Glow.apiRequest(`/api/calls/${encodeURIComponent(callId)}/end`, {
-    method: "POST",
-    headers: { "Content-Type": "application/json" },
-    body: JSON.stringify({})
-  });
\ No newline at end of file
+
+Glow.apiDismissGroupCallInvite = inviteId =>
+  Glow.apiRequest(
+    `/api/group-calls/invites/${encodeURIComponent(inviteId)}/dismiss`,
+    {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({})
+    }
+  );
\ No newline at end of file