refactor: extract Editor components into modular files and implement PostSealModal

biome.json

@@ -42,7 +42,7 @@
         "noUnusedVariables": "error"
       }
     },
-    "includes": ["**/src", "!backend"]
+    "includes": ["**", "!backend"]
   },
   "assist": {
     "actions": {

frontend/src/components/editor/PostSealModal.tsx

@@ -0,0 +1,54 @@
+import { LockIcon } from "@phosphor-icons/react";
+import type { NavigateFunction } from "react-router-dom";
+import { PATHS, ROUTES } from "../../config/routes";
+
+interface PostSealModalProps {
+  sealedTargetId: string | null;
+  navigate: NavigateFunction;
+}
+
+export function PostSealModal({
+  sealedTargetId,
+  navigate,
+}: PostSealModalProps) {
+  if (!sealedTargetId) return null;
+  return (
+    <div className="modal modal-open modal-middle bg-base-100/20 backdrop-blur-md z-1000">
+      <div className="modal-box flex flex-col items-center text-center gap-6">
+        <LockIcon size={32} weight="duotone" className="text-primary mt-3" />
+        <h3 className="font-serif text-2xl">Your letter is sealed</h3>
+        <p className="text-base-content/60">
+          It's encrypted and always safe in your drawer.
+        </p>
+        <p className="text-base-content font-sans">
+          When you're ready,
+          <br />
+          you can{" "}
+          <span className="text-primary font-bold font-display">read</span> it,{" "}
+          <span className="text-accent font-bold font-display">send</span> it to
+          someone, or{" "}
+          <span className="text-error font-bold font-display">burn</span> it to
+          release
+        </p>
+        <div className="modal-action w-full justify-center gap-3 mt-4 mb-4">
+          <button
+            type="button"
+            className="btn btn-ghost btn-sm"
+            onClick={() => navigate(ROUTES.DRAWER)}
+          >
+            Keep it to myself
+          </button>
+          <button
+            type="button"
+            className="btn btn-primary btn-sm"
+            onClick={() =>
+              navigate(PATHS.read(sealedTargetId), { replace: true })
+            }
+          >
+            View letter
+          </button>
+        </div>
+      </div>
+    </div>
+  );
+}

frontend/src/components/editor/ToolBar.tsx

@@ -0,0 +1,195 @@
+import {
+  ImageIcon,
+  LockIcon,
+  QuestionIcon,
+  StampIcon,
+  TrayIcon,
+  VaultIcon,
+} from "@phosphor-icons/react";
+
+interface ToolBarProps {
+  fileInputRef: React.RefObject<HTMLInputElement | null>;
+  sealBtnClicked: boolean;
+  setSealBtnClicked: (v: boolean) => void;
+  onSave: (status: "SEALED" | "DRAFT" | "VAULT", date?: Date) => Promise<void>;
+  setConfirmModal: (v: "VAULT" | "SEAL" | null) => void;
+}
+
+export function ToolBar({
+  fileInputRef,
+  sealBtnClicked,
+  setSealBtnClicked,
+  onSave,
+  setConfirmModal,
+}: ToolBarProps) {
+  return (
+    <div
+      id="writer-toolbar"
+      className="flex items-center justify-between mb-8 h-14 bg-base-100/50 backdrop-blur-md rounded-full border border-base-content/5 px-6"
+    >
+      <div className="flex gap-4">
+        <button
+          type="button"
+          className="btn btn-ghost btn-sm group"
+          onClick={() => fileInputRef.current?.click()}
+        >
+          <ImageIcon size={18} weight="bold" />
+          <span className="hidden md:inline group-hover:inline transition-all duration-1000">
+            Add Image
+          </span>
+        </button>
+      </div>
+
+      <div className="flex items-center gap-2">
+        <button
+          type="button"
+          className="btn btn-ghost btn-sm text-[10px] group tracking-[0.2em] uppercase font-bold text-base-content/60 hover:text-base-content"
+          title="Store in your private drawer"
+          onClick={() => onSave("DRAFT")}
+        >
+          <TrayIcon size={18} weight="bold" />
+          <span className="hidden md:inline group-hover:inline transition-all duration-1000">
+            Draft
+          </span>
+        </button>
+
+        <div className="w-px h-4 bg-base-content/10 mx-2" />
+
+        <button
+          type="button"
+          className={`btn btn-primary btn-sm rounded-full px-6 group ${sealBtnClicked ? "invisible" : "visible"}`}
+          onClick={() => setSealBtnClicked(true)}
+        >
+          <StampIcon
+            size={16}
+            weight="fill"
+            className="mr-1 group-hover:animate-bounce"
+          />
+          <span
+            className={`hidden md:inline ${sealBtnClicked ? "inline" : ""} group-hover:inline transition-all duration-1000`}
+          >
+            Seal
+          </span>
+        </button>
+      </div>
+
+      <div
+        className={`flex-col items-center gap-2 absolute right-0 z-100000 bg-primary/20 rounded-full p-8 -m-2 ${sealBtnClicked ? "" : "hidden"}`}
+      >
+        <button
+          type="button"
+          className="btn btn-accent btn-sm rounded-full px-6 group"
+          onClick={() => onSave("SEALED")}
+        >
+          <StampIcon
+            size={16}
+            weight="fill"
+            className="mr-1 group-hover:animate-bounce"
+          />
+          <span className="transition-all duration-1000">Seal</span>
+        </button>
+        <div className="w-full divider text-neutral-content/60 mt-2 mb-2">
+          or
+        </div>
+        <button
+          type="button"
+          className="btn btn-neutral btn-sm rounded-full px-6 group"
+          onClick={() => setConfirmModal("VAULT")}
+        >
+          <VaultIcon size={16} weight="fill" className="mr-1" />
+          <span className="transition-all duration-1000">Vault</span>
+        </button>
+      </div>
+      <button
+        type="button"
+        onClick={() => setSealBtnClicked(false)}
+        className={`bg-transparent cursor-pointer -mt-2 absolute z-1000001 right-0 text-primary  ${sealBtnClicked ? "" : "hidden"}`}
+      >
+        <QuestionIcon weight="duotone" size={20} className={""} />
+      </button>
+    </div>
+  );
+}
+
+export function LetterHead() {
+  return (
+    <div className="flex items-center justify-center mb-8 h-14">
+      <div className="badge badge-outline border-primary/20 bg-primary/5 text-primary gap-2 p-4 rounded-full">
+        <LockIcon size={14} weight="fill" />
+        <span className="text-[10px] uppercase tracking-widest font-bold">
+          Sealed & View Only
+        </span>
+      </div>
+    </div>
+  );
+}
+
+interface VaultConfirmModalProps {
+  onSave: (status: "SEALED" | "DRAFT" | "VAULT", date?: Date) => Promise<void>;
+  setConfirmModal: (v: "VAULT" | "SEAL" | null) => void;
+  setUnlockDate: (d: Date | null) => void;
+}
+
+export function VaultConfirmModal({
+  onSave,
+  setConfirmModal,
+  setUnlockDate,
+}: VaultConfirmModalProps) {
+  return (
+    <div className={"modal modal-open bg-base-100/20 backdrop-blur-md"}>
+      <div className="modal-box p-12 flex flex-col items-center">
+        <VaultIcon
+          size={48}
+          className="text-primary mx-auto mb-8 animate-pulse"
+        />
+        <h3 className="font-serif text-3xl">Vault this letter?</h3>
+        <p className="text-base-content/60 text-sm text-center mt-4">
+          Vaulting locks the letter permanently and will be{" "}
+          <span className={"font-bold text-primary"}>mailed</span> to you
+          automatically on the unlock date.
+          <br />
+          <span className={"underline"}>
+            You cannot edit or view the contents of the letter until then.
+          </span>
+        </p>
+        <form
+          onSubmit={async (e) => {
+            e.preventDefault();
+            const formData = new FormData(e.currentTarget);
+            const unlockDateStr = formData.get("vault-date") as string;
+            const newUnlockDate = new Date(unlockDateStr);
+            setUnlockDate(newUnlockDate);
+            await onSave("VAULT", newUnlockDate);
+            setConfirmModal(null);
+          }}
+          id="vault-form"
+        >
+          <div className={"divider tracking-tightest font-display text-sm"}>
+            Set an unlock date
+          </div>
+          <input
+            required
+            type="date"
+            className="input input-bordered w-full"
+            name="vault-date"
+          />
+          <button
+            className="btn btn-primary mt-4"
+            type="submit"
+            form="vault-form"
+          >
+            Vault
+          </button>
+
+          <button
+            type="button"
+            className="btn btn-ghost mt-4"
+            onClick={() => setConfirmModal(null)}
+          >
+            Cancel
+          </button>
+        </form>
+      </div>
+    </div>
+  );
+}

frontend/src/components/ui/EnvelopeReveal.tsx

@@ -66,8 +66,10 @@ export function EnvelopeReveal({
               src={waxSeal}
               alt="Seal"
               onClick={() => flapCheckbox.current?.click()}
+              onKeyDown={() => flapCheckbox.current?.click()}
             />
             <button
+              type="button"
               id="letter"
               className={`absolute mx-auto transition-all peer-has-checked:delay-800 peer-has-checked:duration-1000 duration-1000 mt-2 h-55 w-105 bg-paper peer-has-checked:-mt-12 hover:-mt-24 cursor-pointer ${revealLetter ? "duration-1000 peer-has-checked:duration-2000 w-screen max-w-4xl h-screen  z-101 -translate-y-90" : "peer-has-checked:z-1"}`}
               onClick={handleClick}
@@ -82,12 +84,14 @@ export function EnvelopeReveal({
               className="absolute h-70 w-105 bg-base-300 mask mask-triangle-4 -ml-48 z-3 pointer-events-none"
             ></div>
             <button
+              type="button"
               id="env-bottom"
               className="absolute h-70 w-45 bg-base-200 mask mask-triangle-2 scale-y-[-1] mt-15 scale-x-240 z-3"
             ></button>
           </div>
 
-          <div
+          <button
+            type="button"
             className="p-10 absolute inset-0 backface-hidden w-110 bg-base-200 z-99 rounded-md -translate-x-2"
             onClick={() => setIsFlipped((prev) => !prev)}
           >
@@ -113,7 +117,7 @@ export function EnvelopeReveal({
               className={"absolute mt-0 mr-4 top-18 right-8 text-primary"}
               size={50}
             />
-          </div>
+          </button>
         </div>
       </div>
       {ignite && (

frontend/src/components/ui/PasskeyModal.tsx

@@ -0,0 +1,52 @@
+import { LockKeyIcon } from "@phosphor-icons/react";
+
+interface PasskeyModalProps {
+  onUnlock: (password: string) => Promise<void>;
+}
+
+export function PasskeyModal({ onUnlock }: PasskeyModalProps) {
+  return (
+    <div className="modal modal-open bg-base-100/20 backdrop-blur-md z-100">
+      <div className="modal-box p-12 flex flex-col items-center">
+        <LockKeyIcon
+          size={48}
+          className="text-primary mx-auto mb-8 animate-pulse"
+        />
+        <h3 className="font-bold text-lg font-display text-primary">
+          Authentication Required
+        </h3>
+        <p className="py-4 font-sans">
+          We need your passkey to open your letters
+        </p>
+        <div className="divider w-1/2 mx-auto text-xs text-neutral-content/30 mt-0"></div>
+        <p className="text-xs text-neutral-content/30 font-mono italic">
+          Your passkey is used to decrypt your data locally.
+        </p>
+        <div className="modal-action items-center gap-4">
+          <form
+            className="form-control w-full inline-flex"
+            onSubmit={async (e: React.SubmitEvent<HTMLFormElement>) => {
+              e.preventDefault();
+              const formData = new FormData(e.currentTarget);
+              const password = formData.get("password") as string;
+              if (!password) return;
+              await onUnlock(password);
+            }}
+          >
+            <input
+              name="password"
+              required
+              type="password"
+              placeholder="password"
+              className="font-sans validator input input-bordered rounded-r-none"
+            />
+            <div className="validator-message text-xs text-error"></div>
+            <button type="submit" className="btn btn-primary rounded-l-none">
+              Unlock
+            </button>
+          </form>
+        </div>
+      </div>
+    </div>
+  );
+}

frontend/src/hooks/useAuth.ts

@@ -48,9 +48,7 @@ export const useAuth = () => {
     try {
       const masterKey = await loadMasterKey();
       if (masterKey) setMasterKey(masterKey);
-    } catch {
-      console.error("Master key restoration failed");
-    }
+    } catch {}
 
     // If session in memory, don't trigger refresh/me again
     if (accessToken && user) {
@@ -82,9 +80,7 @@ export const useAuth = () => {
       );
       await saveMasterKey(masterKey);
       setMasterKey(masterKey);
-    } catch {
-      console.error("Master key restoration failed");
-    }
+    } catch {}
   };
 
   return {

frontend/src/pages/Drawer.tsx

@@ -1,9 +1,10 @@
-import { FeatherIcon, LockKeyIcon } from "@phosphor-icons/react";
+import { FeatherIcon } from "@phosphor-icons/react";
 import { useState } from "react";
 import { useNavigate } from "react-router-dom";
 import Logo from "../components/Logo";
 import { DrawerSection } from "../components/ui/DrawerSection";
 import { LetterItem } from "../components/ui/LetterItem";
+import { PasskeyModal } from "../components/ui/PasskeyModal";
 import { PATHS } from "../config/routes";
 import { useAuth } from "../hooks/useAuth";
 import { useLetters } from "../hooks/useLetters";
@@ -12,57 +13,6 @@ import {
   formatRelativeDateWithoutTime,
 } from "../utils/dateFormat.ts";
 
-interface PasskeyModalProps {
-  onUnlock: (password: string) => Promise<void>;
-}
-
-function PasskeyModal({ onUnlock }: PasskeyModalProps) {
-  return (
-    <div className="modal modal-open bg-base-100/20 backdrop-blur-md z-100">
-      <div className="modal-box p-12 flex flex-col items-center">
-        <LockKeyIcon
-          size={48}
-          className="text-primary mx-auto mb-8 animate-pulse"
-        />
-        <h3 className="font-bold text-lg font-display text-primary">
-          Authentication Required
-        </h3>
-        <p className="py-4 font-sans">
-          We need you to re-enter your passkey to open your letters
-        </p>
-        <div className="divider w-1/2 mx-auto text-xs text-neutral-content/30 mt-0"></div>
-        <p className="text-xs text-neutral-content/30 font-mono italic">
-          P.S. We don't validate your input at the moment.
-        </p>
-        <div className="modal-action items-center gap-4">
-          <form
-            className="form-control w-full inline-flex"
-            onSubmit={async (e: React.SubmitEvent<HTMLFormElement>) => {
-              e.preventDefault();
-              const formData = new FormData(e.currentTarget);
-              const password = formData.get("password") as string;
-              if (!password) return;
-              await onUnlock(password);
-            }}
-          >
-            <input
-              name="password"
-              required
-              type="password"
-              placeholder="password"
-              className="font-sans validator input input-bordered rounded-r-none"
-            />
-            <div className="validator-message text-xs text-error"></div>
-            <button type="submit" className="btn btn-primary rounded-l-none">
-              Unlock
-            </button>
-          </form>
-        </div>
-      </div>
-    </div>
-  );
-}
-
 export default function Drawer() {
   const { user, logout, unlock } = useAuth();
 

frontend/src/pages/Editor.test.tsx

@@ -24,21 +24,20 @@ vi.mock("../components/ui/ComposeCanvas", () => ({
 // Mock CryptoUtils to avoid real crypto calls in UI tests
 vi.mock("../utils/crypto", () => {
   return {
-    CryptoUtils: vi.fn().mockImplementation(function () {
-      return {
-        initialize: vi.fn().mockResolvedValue(undefined),
-        encryptLetter: vi.fn().mockResolvedValue({
-          encrypted_content: "enc-content",
-          encrypted_dek: "enc-dek",
-          sharingKey: "share-key",
-        }),
-        encryptMetadata: vi.fn().mockResolvedValue({
-          encrypted_content: "enc-meta",
-          encrypted_dek: "enc-dek",
-        }),
-        decryptMetadata: vi.fn().mockResolvedValue({ recipient: "Test User" }),
-        decryptLetter: vi.fn().mockResolvedValue("{}"),
-      };
+    CryptoUtils: () => ({
+      initialize: vi.fn().mockResolvedValue(undefined),
+      encryptLetter: vi.fn().mockResolvedValue({
+        encrypted_content: "enc-content",
+        encrypted_dek: "enc-dek",
+        sharingKey: "share-key",
+      }),
+      encryptMetadata: vi.fn().mockResolvedValue({
+        encrypted_content: "enc-meta",
+        encrypted_dek: "enc-dek",
+      }),
+      decryptMetadata: vi.fn().mockResolvedValue({ recipient: "Test User" }),
+      decryptLetter: vi.fn().mockResolvedValue("{}"),
+      extractSharingKey: vi.fn().mockResolvedValue("share-key"),
     }),
   };
 });
@@ -160,7 +159,7 @@ describe("Editor Page", () => {
     fireEvent.click(secondarySealBtn);
 
     await waitFor(() => {
-      expect(screen.getByText(/Sealed & Ready/i)).toBeInTheDocument();
+      expect(screen.getByText(/Your letter is saved/i)).toBeInTheDocument();
     });
 
     expect(canvas.getAttribute("data-readonly")).toBe("true");

frontend/src/pages/Editor.tsx

@@ -1,13 +1,7 @@
 import {
   ClockIcon,
   DownloadSimpleIcon,
-  ImageIcon,
-  LockIcon,
-  QuestionIcon,
   SpinnerGapIcon,
-  StampIcon,
-  TrayIcon,
-  VaultIcon,
   XIcon,
 } from "@phosphor-icons/react";
 import { useEffect, useRef, useState } from "react";
@@ -17,6 +11,12 @@ import {
   useParams,
 } from "react-router-dom";
 import { api } from "../api/apiClient";
+import { PostSealModal } from "../components/editor/PostSealModal";
+import {
+  LetterHead,
+  ToolBar,
+  VaultConfirmModal,
+} from "../components/editor/ToolBar";
 import {
   type CanvasTools,
   ComposeCanvas,
@@ -24,8 +24,9 @@ import {
 import DateDisplay from "../components/ui/DateDisplay";
 import { LogModal } from "../components/ui/LogModal";
 import { Navbar } from "../components/ui/Navbar";
+
 import { endpoints } from "../config/endpoints";
-import { PATHS, ROUTES } from "../config/routes";
+import { PATHS } from "../config/routes";
 import { useKeyStore } from "../store/useKeyStore";
 import { CryptoUtils } from "../utils/crypto";
 import { formatRelativeDate } from "../utils/dateFormat";
@@ -43,241 +44,6 @@ const toPlaceholderList = [
   "Something to bear...",
 ];
 
-interface SealedModalProps {
-  sealedTargetId: string | null;
-  navigate: NavigateFunction;
-}
-
-function SealedModal({ sealedTargetId, navigate }: SealedModalProps) {
-  if (!sealedTargetId) return null;
-  return (
-    <div className="modal modal-open modal-middle bg-base-100/20 backdrop-blur-md z-1000">
-      <div className="modal-box flex flex-col items-center text-center gap-6">
-        <LockIcon size={32} weight="duotone" className="text-primary mt-3" />
-        <h3 className="font-serif text-2xl">Your letter is sealed</h3>
-        <p className="text-base-content/60">
-          It's encrypted and always safe in your drawer.
-        </p>
-        <p className="text-base-content font-sans">
-          When you're ready,
-          <br />
-          you can{" "}
-          <span className="text-primary font-bold font-display">read</span> it,{" "}
-          <span className="text-accent font-bold font-display">send</span> it to
-          someone, or{" "}
-          <span className="text-error font-bold font-display">burn</span> it to
-          release
-        </p>
-        <div className="modal-action w-full justify-center gap-3 mt-4 mb-4">
-          <button
-            type="button"
-            className="btn btn-ghost btn-sm"
-            onClick={() => navigate(ROUTES.DRAWER)}
-          >
-            Keep it to myself
-          </button>
-          <button
-            type="button"
-            className="btn btn-primary btn-sm"
-            onClick={() =>
-              navigate(PATHS.read(sealedTargetId), { replace: true })
-            }
-          >
-            View letter
-          </button>
-        </div>
-      </div>
-    </div>
-  );
-}
-
-interface ToolBarProps {
-  fileInputRef: React.RefObject<HTMLInputElement | null>;
-  sealBtnClicked: boolean;
-  setSealBtnClicked: (v: boolean) => void;
-  onSave: (status: "SEALED" | "DRAFT" | "VAULT", date?: Date) => Promise<void>;
-  setConfirmModal: (v: "VAULT" | "SEAL" | null) => void;
-}
-
-function ToolBar({
-  fileInputRef,
-  sealBtnClicked,
-  setSealBtnClicked,
-  onSave,
-  setConfirmModal,
-}: ToolBarProps) {
-  return (
-    <div
-      id="writer-toolbar"
-      className="flex items-center justify-between mb-8 h-14 bg-base-100/50 backdrop-blur-md rounded-full border border-base-content/5 px-6"
-    >
-      <div className="flex gap-4">
-        <button
-          type="button"
-          className="btn btn-ghost btn-sm group"
-          onClick={() => fileInputRef.current?.click()}
-        >
-          <ImageIcon size={18} weight="bold" />
-          <span className="hidden md:inline group-hover:inline transition-all duration-1000">
-            Add Image
-          </span>
-        </button>
-      </div>
-
-      <div className="flex items-center gap-2">
-        <button
-          type="button"
-          className="btn btn-ghost btn-sm text-[10px] group tracking-[0.2em] uppercase font-bold text-base-content/60 hover:text-base-content"
-          title="Store in your private drawer"
-          onClick={() => onSave("DRAFT")}
-        >
-          <TrayIcon size={18} weight="bold" />
-          <span className="hidden md:inline group-hover:inline transition-all duration-1000">
-            Draft
-          </span>
-        </button>
-
-        <div className="w-px h-4 bg-base-content/10 mx-2" />
-
-        <button
-          type="button"
-          className={`btn btn-primary btn-sm rounded-full px-6 group ${sealBtnClicked ? "invisible" : "visible"}`}
-          onClick={() => setSealBtnClicked(true)}
-        >
-          <StampIcon
-            size={16}
-            weight="fill"
-            className="mr-1 group-hover:animate-bounce"
-          />
-          <span
-            className={`hidden md:inline ${sealBtnClicked ? "inline" : ""} group-hover:inline transition-all duration-1000`}
-          >
-            Seal
-          </span>
-        </button>
-      </div>
-
-      <div
-        className={`flex-col items-center gap-2 absolute right-0 z-100000 bg-primary/20 rounded-full p-8 -m-2 ${sealBtnClicked ? "" : "hidden"}`}
-      >
-        <button
-          type="button"
-          className="btn btn-accent btn-sm rounded-full px-6 group"
-          onClick={() => onSave("SEALED")}
-        >
-          <StampIcon
-            size={16}
-            weight="fill"
-            className="mr-1 group-hover:animate-bounce"
-          />
-          <span className="transition-all duration-1000">Seal</span>
-        </button>
-        <div className="w-full divider text-neutral-content/60 mt-2 mb-2">
-          or
-        </div>
-        <button
-          type="button"
-          className="btn btn-neutral btn-sm rounded-full px-6 group"
-          onClick={() => setConfirmModal("VAULT")}
-        >
-          <VaultIcon size={16} weight="fill" className="mr-1" />
-          <span className="transition-all duration-1000">Vault</span>
-        </button>
-      </div>
-      <button
-        type="button"
-        onClick={() => setSealBtnClicked(false)}
-        className={`bg-transparent cursor-pointer -mt-2 absolute z-1000001 right-0 text-primary  ${sealBtnClicked ? "" : "hidden"}`}
-      >
-        <QuestionIcon weight="duotone" size={20} className={""} />
-      </button>
-    </div>
-  );
-}
-
-function LetterHead() {
-  return (
-    <div className="flex items-center justify-center mb-8 h-14">
-      <div className="badge badge-outline border-primary/20 bg-primary/5 text-primary gap-2 p-4 rounded-full">
-        <LockIcon size={14} weight="fill" />
-        <span className="text-[10px] uppercase tracking-widest font-bold">
-          Sealed & View Only
-        </span>
-      </div>
-    </div>
-  );
-}
-
-interface VaultConfirmProps {
-  onSave: (status: "SEALED" | "DRAFT" | "VAULT", date?: Date) => Promise<void>;
-  setConfirmModal: (v: "VAULT" | "SEAL" | null) => void;
-  setUnlockDate: (d: Date | null) => void;
-}
-
-function VaultConfirm({
-  onSave,
-  setConfirmModal,
-  setUnlockDate,
-}: VaultConfirmProps) {
-  return (
-    <div className={"modal modal-open bg-base-100/20 backdrop-blur-md"}>
-      <div className="modal-box p-12 flex flex-col items-center">
-        <VaultIcon
-          size={48}
-          className="text-primary mx-auto mb-8 animate-pulse"
-        />
-        <h3 className="font-serif text-3xl">Vault this letter?</h3>
-        <p className="text-base-content/60 text-sm text-center mt-4">
-          Vaulting locks the letter permanently and will be{" "}
-          <span className={"font-bold text-primary"}>mailed</span> to you
-          automatically on the unlock date.
-          <br />
-          <span className={"underline"}>
-            You cannot edit or view the contents of the letter until then.
-          </span>
-        </p>
-        <form
-          onSubmit={async (e) => {
-            e.preventDefault();
-            const formData = new FormData(e.currentTarget);
-            const unlockDateStr = formData.get("vault-date") as string;
-            const newUnlockDate = new Date(unlockDateStr);
-            setUnlockDate(newUnlockDate);
-            await onSave("VAULT", newUnlockDate);
-            setConfirmModal(null);
-          }}
-          id="vault-form"
-        >
-          <div className={"divider tracking-tightest font-display text-sm"}>
-            Set an unlock date
-          </div>
-          <input
-            required
-            type="date"
-            className="input input-bordered w-full"
-            name="vault-date"
-          />
-          <button
-            className="btn btn-primary mt-4"
-            type="submit"
-            form="vault-form"
-          >
-            Vault
-          </button>
-
-          <button
-            type="button"
-            className="btn btn-ghost mt-4"
-            onClick={() => setConfirmModal(null)}
-          >
-            Cancel
-          </button>
-        </form>
-      </div>
-    </div>
-  );
-}
-
 export default function Editor() {
   const navigate = useNavigate();
   const navigateRef = useRef<NavigateFunction>(navigate);
@@ -646,14 +412,14 @@ export default function Editor() {
         )}
 
         {confirmModal === "VAULT" && (
-          <VaultConfirm
+          <VaultConfirmModal
             onSave={handleSave}
             setConfirmModal={setConfirmModal}
             setUnlockDate={setUnlockDate}
           />
         )}
         {sealedTargetId && (
-          <SealedModal sealedTargetId={sealedTargetId} navigate={navigate} />
+          <PostSealModal sealedTargetId={sealedTargetId} navigate={navigate} />
         )}
 
         <div className="max-w-180 mx-auto px-1 md:px-0">

frontend/src/pages/Reader.tsx

@@ -65,13 +65,12 @@ export default function Reader() {
   const isAuthor = !!masterKey && !sharingKey;
 
   const handleShare = async () => {
-    if (!encryptedDek || !masterKey || !public_id) return;
+    if (!(encryptedDek && masterKey && public_id)) return;
     const cryptoUtils = new CryptoUtils();
     const key = await cryptoUtils.extractSharingKey(encryptedDek, masterKey);
     try {
       await api.patch(`${endpoints.LETTERS}${public_id}/`, { type: "SENT" });
-    } catch (err) {
-      console.error("Failed to update letter:", err);
+    } catch (_err) {
     } finally {
       setShareLink(`${window.location.origin}${PATHS.read(public_id)}#${key}`);
     }
@@ -145,14 +144,13 @@ export default function Reader() {
   }
 
   const burnLetter = async () => {
-    console.log("Burning letter...");
     if (!public_id || isBurning) return;
     setIsBurning(true);
     try {
       await api.patch(`${endpoints.LETTERS}${public_id}/`, {
         status: "BURNED",
       });
-    } catch (err) {
+    } catch (_err) {
     } finally {
       setIsBurning(false);
       setShowBurnModal(false);
@@ -447,6 +445,7 @@ export default function Reader() {
             </p>
             <div className="divider mx-auto w-24 text-center"></div>
             <button
+              type="button"
               className="btn btn-ghost text-sm text-neutral-content/60 font-sans"
               onClick={() => navigate(ROUTES.DRAWER)}
             >