diff --git a/src/App.tsx b/src/App.tsx
index f28c145..f8fcf55 100644
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -1,15 +1,65 @@
+import { useEffect, useState } from 'react';
+import LoginPage from './routes/LoginPage';
+import PrivateLinksPage from './routes/PrivateLinksPage';
+import PublicLinksPage from './routes/PublicLinksPage';
+
+type RouteId = 'private' | 'public' | 'login';
+
+const ROUTES: readonly { id: RouteId; label: string }[] = [
+  { id: 'private', label: 'Private Links' },
+  { id: 'public', label: 'Public Directory' },
+  { id: 'login', label: 'Login' },
+];
+
+function readRouteFromHash(): RouteId {
+  const match = window.location.hash.match(/^#\/(private|public|login)/);
+  return (match?.[1] as RouteId) ?? 'private';
+}
+
+function navigate(route: RouteId) {
+  if (readRouteFromHash() === route) {
+    return;
+  }
+  window.location.hash = `/${route}`;
+}
+
 export default function App() {
+  const [route, setRoute] = useState<RouteId>(() => readRouteFromHash());
+
+  useEffect(() => {
+    const onHashChange = () => setRoute(readRouteFromHash());
+    window.addEventListener('hashchange', onHashChange);
+    return () => window.removeEventListener('hashchange', onHashChange);
+  }, []);
+
   return (
-    <main className="app-shell">
-      <section className="hero">
-        <p className="eyebrow">Cloudflare Workers + React</p>
-        <h1>Heygo shortlinks</h1>
-        <p>
-          A fresh TypeScript scaffold for a React SPA backed by a Cloudflare
-          Worker API.
-        </p>
-        <a href="/api/health">Check the Worker API health endpoint</a>
-      </section>
-    </main>
+    <div className="app-shell">
+      <header className="app-bar">
+        <a className="brand" href="#/private">Heygo</a>
+        <nav className="tabs" aria-label="Primary">
+          {ROUTES.map((entry) => (
+            <a
+              key={entry.id}
+              href={`#/${entry.id}`}
+              className={`tab${route === entry.id ? ' is-active' : ''}`}
+              aria-current={route === entry.id ? 'page' : undefined}
+              onClick={() => navigate(entry.id)}
+            >
+              {entry.label}
+            </a>
+          ))}
+        </nav>
+      </header>
+
+      <main className="app-main">
+        {route === 'private' ? <PrivateLinksPage /> : null}
+        {route === 'public' ? <PublicLinksPage /> : null}
+        {route === 'login' ? <LoginPage /> : null}
+      </main>
+
+      <footer className="app-footer">
+        <a href="/api/health">API health</a>
+      </footer>
+    </div>
   );
 }
diff --git a/src/components/LinkForm.tsx b/src/components/LinkForm.tsx
new file mode 100644
index 0000000..e44c860
--- /dev/null
+++ b/src/components/LinkForm.tsx
@@ -0,0 +1,187 @@
+import { useEffect, useState } from 'react';
+import type { Link, LinkInput, LinkType } from '../lib/api';
+
+interface LinkFormProps {
+  /** Existing link when editing; omit for create mode. */
+  readonly initial?: Link;
+  /** Submit handler; receives normalized input. Throw to surface an error. */
+  readonly onSubmit: (input: LinkInput) => Promise<void>;
+  readonly onCancel?: () => void;
+  readonly submitLabel?: string;
+  readonly disabled?: boolean;
+}
+
+const EMPTY_INPUT: LinkInput = {
+  alias: '',
+  linkType: 'redirect',
+  targetUrl: '',
+  contentMarkdown: '',
+  description: '',
+};
+
+function toFormInput(link?: Link): LinkInput {
+  if (!link) {
+    return { ...EMPTY_INPUT };
+  }
+  return {
+    alias: link.alias,
+    linkType: link.linkType,
+    targetUrl: link.targetUrl ?? '',
+    contentMarkdown: link.contentMarkdown ?? '',
+    description: link.description ?? '',
+  };
+}
+
+export default function LinkForm({
+  initial,
+  onSubmit,
+  onCancel,
+  submitLabel,
+  disabled = false,
+}: LinkFormProps) {
+  const [input, setInput] = useState<LinkInput>(() => toFormInput(initial));
+  const [error, setError] = useState<string | null>(null);
+  const [submitting, setSubmitting] = useState(false);
+
+  // Re-seed when switching between links (e.g. edit target changes).
+  useEffect(() => {
+    setInput(toFormInput(initial));
+    setError(null);
+  }, [initial?.id]);
+
+  const linkType: LinkType = input.linkType;
+
+  function update<Field extends keyof LinkInput>(field: Field, value: LinkInput[Field]) {
+    setInput((prev) => ({ ...prev, [field]: value }));
+  }
+
+  async function handleSubmit(event: React.FormEvent<HTMLFormElement>) {
+    event.preventDefault();
+    if (submitting || disabled) {
+      return;
+    }
+    setError(null);
+    setSubmitting(true);
+    try {
+      const targetUrl = input.linkType === 'redirect' ? (input.targetUrl?.trim() || null) : null;
+      await onSubmit({
+        alias: input.alias.trim(),
+        linkType: input.linkType,
+        targetUrl,
+        contentMarkdown: input.linkType === 'custom' ? input.contentMarkdown : undefined,
+        description: input.description?.trim() ? input.description.trim() : undefined,
+      });
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Failed to save link');
+    } finally {
+      setSubmitting(false);
+    }
+  }
+
+  return (
+    <form className="link-form" onSubmit={handleSubmit} aria-label={initial ? 'Edit link' : 'Create link'}>
+      <div className="field">
+        <label htmlFor="link-alias">Alias</label>
+        <input
+          id="link-alias"
+          name="alias"
+          value={input.alias}
+          onChange={(e) => update('alias', e.target.value)}
+          required
+          maxLength={100}
+          autoComplete="off"
+          placeholder="my-link"
+          disabled={submitting || disabled}
+        />
+        <small className="hint">Letters, numbers, hyphens, underscores. Case-insensitive.</small>
+      </div>
+
+      <fieldset className="field" disabled={submitting || disabled}>
+        <legend>Link type</legend>
+        <label className="radio">
+          <input
+            type="radio"
+            name="linkType"
+            value="redirect"
+            checked={linkType === 'redirect'}
+            onChange={() => update('linkType', 'redirect')}
+          />
+          Redirect URL
+        </label>
+        <label className="radio">
+          <input
+            type="radio"
+            name="linkType"
+            value="custom"
+            checked={linkType === 'custom'}
+            onChange={() => update('linkType', 'custom')}
+          />
+          Custom markdown page
+        </label>
+      </fieldset>
+
+      {linkType === 'redirect' ? (
+        <div className="field">
+          <label htmlFor="link-target">Target URL</label>
+          <input
+            id="link-target"
+            name="targetUrl"
+            type="url"
+            value={input.targetUrl ?? ''}
+            onChange={(e) => update('targetUrl', e.target.value)}
+            required
+            placeholder="https://example.com/search?q={query}"
+            disabled={submitting || disabled}
+          />
+          <small className="hint">
+            Supports parameterized templates. Use <code>{'{query}'}</code> placeholders, e.g.
+            <code> https://example.com/search?q={'{query}'} </code>
+            then visit <code>/alias/foo?bar=baz</code> to substitute.
+          </small>
+        </div>
+      ) : (
+        <div className="field">
+          <label htmlFor="link-content">Markdown content</label>
+          <textarea
+            id="link-content"
+            name="contentMarkdown"
+            value={input.contentMarkdown ?? ''}
+            onChange={(e) => update('contentMarkdown', e.target.value)}
+            required
+            rows={6}
+            placeholder="# Hello world"
+            disabled={submitting || disabled}
+          />
+        </div>
+      )}
+
+      <div className="field">
+        <label htmlFor="link-description">Description (optional)</label>
+        <input
+          id="link-description"
+          name="description"
+          value={input.description ?? ''}
+          onChange={(e) => update('description', e.target.value)}
+          maxLength={500}
+          placeholder="What this link is for"
+          disabled={submitting || disabled}
+        />
+      </div>
+
+      {error ? (
+        <p className="form-error" role="alert">{error}</p>
+      ) : null}
+
+      <div className="form-actions">
+        <button type="submit" disabled={submitting || disabled}>
+          {submitting ? 'Saving…' : (submitLabel ?? 'Save')}
+        </button>
+        {onCancel ? (
+          <button type="button" onClick={onCancel} disabled={submitting || disabled}>
+            Cancel
+          </button>
+        ) : null}
+      </div>
+    </form>
+  );
+}
diff --git a/src/components/LinkTable.tsx b/src/components/LinkTable.tsx
new file mode 100644
index 0000000..2483b56
--- /dev/null
+++ b/src/components/LinkTable.tsx
@@ -0,0 +1,124 @@
+import type { Link } from '../lib/api';
+
+interface LinkTableProps {
+  readonly links: Link[];
+  readonly loading?: boolean;
+  readonly error?: string | null;
+  readonly emptyMessage?: string;
+  /** When true (private links), render selection checkboxes. */
+  readonly selectable?: boolean;
+  readonly selectedIds?: ReadonlySet<string>;
+  readonly onToggleSelect?: (id: string) => void;
+  readonly onSelectAll?: (ids: string[]) => void;
+  readonly onEdit?: (link: Link) => void;
+  readonly onDelete?: (link: Link) => void;
+  /** Render action buttons (edit/delete). Defaults to true. */
+  readonly actions?: boolean;
+}
+
+export default function LinkTable({
+  links,
+  loading = false,
+  error = null,
+  emptyMessage = 'No links yet.',
+  selectable = false,
+  selectedIds,
+  onToggleSelect,
+  onSelectAll,
+  onEdit,
+  onDelete,
+  actions = true,
+}: LinkTableProps) {
+  if (loading) {
+    return <p className="table-status" aria-busy="true">Loading links…</p>;
+  }
+
+  if (error) {
+    return <p className="table-error" role="alert">{error}</p>;
+  }
+
+  if (links.length === 0) {
+    return <p className="table-empty">{emptyMessage}</p>;
+  }
+
+  const allIds = links.map((link) => link.id);
+  const allSelected = selectable && selectedIds != null && allIds.length > 0 && allIds.every((id) => selectedIds.has(id));
+
+  return (
+    <table className="link-table">
+      <thead>
+        <tr>
+          {selectable ? (
+            <th scope="col" className="col-select">
+              <input
+                type="checkbox"
+                aria-label={allSelected ? 'Deselect all links' : 'Select all links'}
+                checked={allSelected}
+                onChange={() => onSelectAll?.(allSelected ? [] : allIds)}
+              />
+            </th>
+          ) : null}
+          <th scope="col">Alias</th>
+          <th scope="col">Type</th>
+          <th scope="col">Target / content</th>
+          <th scope="col">Clicks</th>
+          <th scope="col">Updated</th>
+          {actions ? <th scope="col" className="col-actions">Actions</th> : null}
+        </tr>
+      </thead>
+      <tbody>
+        {links.map((link) => {
+          const selected = selectable && selectedIds?.has(link.id) === true;
+          return (
+            <tr key={link.id} className={selected ? 'is-selected' : undefined}>
+              {selectable ? (
+                <td className="col-select">
+                  <input
+                    type="checkbox"
+                    aria-label={`Select ${link.alias}`}
+                    checked={selected}
+                    onChange={() => onToggleSelect?.(link.id)}
+                  />
+                </td>
+              ) : null}
+              <td className="col-alias">
+                <code>{link.alias}</code>
+                {link.description ? <small className="row-description">{link.description}</small> : null}
+              </td>
+              <td>{link.linkType === 'custom' ? 'Custom' : 'Redirect'}</td>
+              <td className="col-target">
+                {link.linkType === 'redirect' ? (
+                  link.targetUrl ? (
+                    <a href={link.targetUrl} target="_blank" rel="noreferrer noopener" className="truncate">
+                      {link.targetUrl}
+                    </a>
+                  ) : (
+                    <span className="muted">—</span>
+                  )
+                ) : (
+                  <span className="muted">markdown</span>
+                )}
+              </td>
+              <td className="col-clicks">{link.clickCount}</td>
+              <td className="col-updated">
+                <time dateTime={link.updatedAt}>{new Date(link.updatedAt).toLocaleString()}</time>
+              </td>
+              {actions ? (
+                <td className="col-actions">
+                  {onEdit ? (
+                    <button type="button" className="link-action" onClick={() => onEdit(link)}>Edit</button>
+                  ) : null}
+                  {onDelete ? (
+                    <button type="button" className="link-action link-action--danger" onClick={() => onDelete(link)}>
+                      Delete
+                    </button>
+                  ) : null}
+                </td>
+              ) : null}
+            </tr>
+          );
+        })}
+      </tbody>
+    </table>
+  );
+}
diff --git a/src/components/ProviderButtons.tsx b/src/components/ProviderButtons.tsx
new file mode 100644
index 0000000..8f5186d
--- /dev/null
+++ b/src/components/ProviderButtons.tsx
@@ -0,0 +1,41 @@
+// Login provider buttons. OAuth callback handlers are not implemented yet
+// (Task 10 scope is UI only); the buttons are real anchor links to the
+// provider auth start endpoints so they light up once the OAuth flow lands.
+// They are not fake/JS auth — clicking performs a full-page navigation.
+
+interface ProviderInfo {
+  readonly id: string;
+  readonly label: string;
+  readonly href: string;
+}
+
+const PROVIDERS: readonly ProviderInfo[] = [
+  { id: 'google', label: 'Continue with Google', href: '/api/auth/google' },
+  { id: 'github', label: 'Continue with GitHub', href: '/api/auth/github' },
+];
+
+interface ProviderButtonsProps {
+  readonly disabled?: boolean;
+}
+
+export default function ProviderButtons({ disabled = false }: ProviderButtonsProps) {
+  return (
+    <div className="provider-buttons" role="group" aria-label="Sign in with a provider">
+      {PROVIDERS.map((provider) => (
+        <a
+          key={provider.id}
+          className={`provider-button provider-button--${provider.id}${disabled ? ' is-disabled' : ''}`}
+          href={disabled ? undefined : provider.href}
+          aria-disabled={disabled || undefined}
+          data-provider={provider.id}
+        >
+          <span className="provider-button__label">{provider.label}</span>
+        </a>
+      ))}
+      <p className="provider-note">
+        OAuth sign-in is not wired up yet. These buttons start the provider flow once the
+        callback handlers ship.
+      </p>
+    </div>
+  );
+}
diff --git a/src/lib/api.ts b/src/lib/api.ts
new file mode 100644
index 0000000..61f2374
--- /dev/null
+++ b/src/lib/api.ts
@@ -0,0 +1,171 @@
+// Typed API client for the Heygo link management UI.
+// All requests send credentials (session cookie) so authenticated endpoints
+// work once OAuth/session login is implemented in a later task.
+
+export type LinkType = 'redirect' | 'custom';
+export type LinkScope = 'public' | 'private';
+export type LinkStatus = 'active' | 'archived' | 'deleted';
+
+export interface Link {
+  id: string;
+  alias: string;
+  scope: LinkScope;
+  linkType: LinkType;
+  targetUrl: string | null;
+  contentMarkdown: string | null;
+  description: string | null;
+  ownerUserId: string | null;
+  clickCount: number;
+  status: LinkStatus;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface LinkInput {
+  alias: string;
+  linkType: LinkType;
+  targetUrl?: string | null;
+  contentMarkdown?: string;
+  description?: string;
+}
+
+export interface LinkListResponse {
+  links: Link[];
+}
+
+export interface LinkMutationResponse {
+  link: Link;
+}
+
+export interface DeleteResponse {
+  ok: true;
+}
+
+export interface ApiError {
+  error: string;
+}
+
+export class ApiClientError extends Error {
+  readonly status: number;
+
+  constructor(status: number, message: string) {
+    super(message);
+    this.name = 'ApiClientError';
+    this.status = status;
+  }
+}
+
+async function parseErrorMessage(response: Response): Promise<string> {
+  const fallback = `${response.status} ${response.statusText || 'Request failed'}`;
+  try {
+    const body = (await response.json()) as Partial<ApiError>;
+    return body?.error ?? fallback;
+  } catch {
+    return fallback;
+  }
+}
+
+async function request<T>(
+  path: string,
+  options: RequestInit = {},
+): Promise<T> {
+  const response = await fetch(path, {
+    ...options,
+    credentials: 'include',
+    headers: {
+      ...(options.body !== undefined ? { 'content-type': 'application/json' } : {}),
+      ...options.headers,
+    },
+  });
+
+  if (!response.ok) {
+    throw new ApiClientError(response.status, await parseErrorMessage(response));
+  }
+
+  if (response.status === 204) {
+    return undefined as T;
+  }
+
+  const text = await response.text();
+  return (text ? JSON.parse(text) : undefined) as T;
+}
+
+function jsonBody(input: LinkInput): string {
+  return JSON.stringify({
+    alias: input.alias,
+    linkType: input.linkType,
+    targetUrl: input.targetUrl ?? null,
+    contentMarkdown: input.contentMarkdown ?? null,
+    description: input.description ?? null,
+  });
+}
+
+// ---- Private links (owner-scoped) ----
+
+export function listPrivateLinks(): Promise<LinkListResponse> {
+  return request<LinkListResponse>('/api/links/private');
+}
+
+export function createPrivateLink(input: LinkInput): Promise<LinkMutationResponse> {
+  return request<LinkMutationResponse>('/api/links/private', {
+    method: 'POST',
+    body: jsonBody(input),
+  });
+}
+
+export function updatePrivateLink(id: string, input: LinkInput): Promise<LinkMutationResponse> {
+  return request<LinkMutationResponse>(`/api/links/private/${encodeURIComponent(id)}`, {
+    method: 'PATCH',
+    body: jsonBody(input),
+  });
+}
+
+export function deletePrivateLink(id: string): Promise<DeleteResponse> {
+  return request<DeleteResponse>(`/api/links/private/${encodeURIComponent(id)}`, {
+    method: 'DELETE',
+  });
+}
+
+// ---- Public directory (read-only for normal users) ----
+
+export function listPublicLinks(): Promise<LinkListResponse> {
+  return request<LinkListResponse>('/api/links/public');
+}
+
+// ---- Admin public-link management ----
+
+export function createPublicLink(input: LinkInput): Promise<LinkMutationResponse> {
+  return request<LinkMutationResponse>('/api/admin/public-links', {
+    method: 'POST',
+    body: jsonBody(input),
+  });
+}
+
+export function updatePublicLink(id: string, input: LinkInput): Promise<LinkMutationResponse> {
+  return request<LinkMutationResponse>(`/api/admin/public-links/${encodeURIComponent(id)}`, {
+    method: 'PATCH',
+    body: jsonBody(input),
+  });
+}
+
+export function deletePublicLink(id: string): Promise<DeleteResponse> {
+  return request<DeleteResponse>(`/api/admin/public-links/${encodeURIComponent(id)}`, {
+    method: 'DELETE',
+  });
+}
+
+// ---- Pure helper: build a preview URL for parameterized redirect links ----
+// Returns null when the target URL is not usable as a template.
+export function buildPreviewUrl(targetUrl: string | null, params: Record<string, string> = {}): string | null {
+  if (!targetUrl) {
+    return null;
+  }
+  let preview = targetUrl;
+  for (const [key, value] of Object.entries(params)) {
+    preview = preview.replaceAll(`{${key}}`, encodeURIComponent(value));
+  }
+  // If template placeholders remain, swap them with a human placeholder so the
+  // preview is still readable instead of containing raw `{query}` braces.
+  preview = preview.replace(/\{[^}]+\}/g, 'example');
+  return preview;
+}
diff --git a/src/routes/LoginPage.tsx b/src/routes/LoginPage.tsx
new file mode 100644
index 0000000..3cf4f62
--- /dev/null
+++ b/src/routes/LoginPage.tsx
@@ -0,0 +1,19 @@
+import ProviderButtons from '../components/ProviderButtons';
+
+export default function LoginPage() {
+  return (
+    <section className="panel login-panel">
+      <h1>Sign in to Heygo</h1>
+      <p className="muted">
+        Manage your private shortlinks and browse the public directory. Private link management
+        requires a signed-in session.
+      </p>
+      <ProviderButtons />
+      <hr className="divider" />
+      <p className="muted">
+        Don't want to sign in? You can still browse the{' '}
+        <a href="#/public">public directory</a>.
+      </p>
+    </section>
+  );
+}
diff --git a/src/routes/PrivateLinksPage.tsx b/src/routes/PrivateLinksPage.tsx
new file mode 100644
index 0000000..de08627
--- /dev/null
+++ b/src/routes/PrivateLinksPage.tsx
@@ -0,0 +1,153 @@
+import { useCallback, useEffect, useState } from 'react';
+import LinkForm from '../components/LinkForm';
+import LinkTable from '../components/LinkTable';
+import {
+  ApiClientError,
+  type Link,
+  type LinkInput,
+  createPrivateLink,
+  deletePrivateLink,
+  listPrivateLinks,
+  updatePrivateLink,
+} from '../lib/api';
+
+export default function PrivateLinksPage() {
+  const [links, setLinks] = useState<Link[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  const [editing, setEditing] = useState<Link | null>(null);
+  const [showCreate, setShowCreate] = useState(false);
+  const [selected, setSelected] = useState<Set<string>>(new Set());
+
+  const refresh = useCallback(async () => {
+    setLoading(true);
+    setError(null);
+    try {
+      const result = await listPrivateLinks();
+      setLinks(result.links ?? []);
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Failed to load links');
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  useEffect(() => {
+    void refresh();
+  }, [refresh]);
+
+  function toggleSelect(id: string) {
+    setSelected((prev) => {
+      const next = new Set(prev);
+      if (next.has(id)) {
+        next.delete(id);
+      } else {
+        next.add(id);
+      }
+      return next;
+    });
+  }
+
+  function selectAll(ids: string[]) {
+    setSelected(new Set(ids));
+  }
+
+  async function handleCreate(input: LinkInput) {
+    try {
+      const result = await createPrivateLink(input);
+      setLinks((prev) => [result.link, ...prev]);
+      setShowCreate(false);
+    } catch (err) {
+      throw new Error(err instanceof ApiClientError ? err.message : 'Failed to create link');
+    }
+  }
+
+  async function handleUpdate(input: LinkInput) {
+    if (!editing) {
+      return;
+    }
+    try {
+      const result = await updatePrivateLink(editing.id, input);
+      setLinks((prev) => prev.map((link) => (link.id === editing.id ? result.link : link)));
+      setEditing(null);
+    } catch (err) {
+      throw new Error(err instanceof ApiClientError ? err.message : 'Failed to update link');
+    }
+  }
+
+  async function handleDelete(link: Link) {
+    if (!window.confirm(`Delete the link "${link.alias}"? This cannot be undone.`)) {
+      return;
+    }
+    try {
+      await deletePrivateLink(link.id);
+      setLinks((prev) => prev.filter((item) => item.id !== link.id));
+      setSelected((prev) => {
+        const next = new Set(prev);
+        next.delete(link.id);
+        return next;
+      });
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Failed to delete link');
+    }
+  }
+
+  return (
+    <section className="panel">
+      <header className="panel-header">
+        <div>
+          <h1>Private links</h1>
+          <p className="muted">Your personal shortlinks. Only visible to you.</p>
+        </div>
+        <div className="panel-actions">
+          <button type="button" onClick={() => void refresh()} disabled={loading}>Refresh</button>
+          <button type="button" onClick={() => { setEditing(null); setShowCreate((v) => !v); }}>
+            {showCreate ? 'Close form' : 'New link'}
+          </button>
+        </div>
+      </header>
+
+      {selected.size > 0 ? (
+        <p className="selection-bar" role="status">
+          {selected.size} selected. Promotion to public links is coming in a later task.
+        </p>
+      ) : null}
+
+      {showCreate ? (
+        <div className="form-card">
+          <h2>Create link</h2>
+          <LinkForm
+            onSubmit={handleCreate}
+            onCancel={() => setShowCreate(false)}
+            submitLabel="Create"
+          />
+        </div>
+      ) : null}
+
+      {editing ? (
+        <div className="form-card">
+          <h2>Edit <code>{editing.alias}</code></h2>
+          <LinkForm
+            initial={editing}
+            onSubmit={handleUpdate}
+            onCancel={() => setEditing(null)}
+            submitLabel="Save changes"
+          />
+        </div>
+      ) : null}
+
+      <LinkTable
+        links={links}
+        loading={loading}
+        error={error}
+        emptyMessage="You have no private links yet. Create one to get started."
+        selectable
+        selectedIds={selected}
+        onToggleSelect={toggleSelect}
+        onSelectAll={selectAll}
+        onEdit={(link) => { setShowCreate(false); setEditing(link); }}
+        onDelete={handleDelete}
+      />
+    </section>
+  );
+}
diff --git a/src/routes/PublicLinksPage.tsx b/src/routes/PublicLinksPage.tsx
new file mode 100644
index 0000000..3146333
--- /dev/null
+++ b/src/routes/PublicLinksPage.tsx
@@ -0,0 +1,156 @@
+import { useCallback, useEffect, useState } from 'react';
+import LinkForm from '../components/LinkForm';
+import LinkTable from '../components/LinkTable';
+import {
+  ApiClientError,
+  type Link,
+  type LinkInput,
+  createPublicLink,
+  deletePublicLink,
+  listPublicLinks,
+  updatePublicLink,
+} from '../lib/api';
+
+export default function PublicLinksPage() {
+  const [links, setLinks] = useState<Link[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+  const [adminOpen, setAdminOpen] = useState(false);
+  const [adminError, setAdminError] = useState<string | null>(null);
+  const [editing, setEditing] = useState<Link | null>(null);
+  const [showCreate, setShowCreate] = useState(false);
+
+  const refresh = useCallback(async () => {
+    setLoading(true);
+    setError(null);
+    try {
+      const result = await listPublicLinks();
+      setLinks(result.links ?? []);
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Failed to load public links');
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  useEffect(() => {
+    void refresh();
+  }, [refresh]);
+
+  async function reloadAdmin() {
+    // The public list endpoint already covers admin-visible public links.
+    await refresh();
+  }
+
+  async function handleCreate(input: LinkInput) {
+    setAdminError(null);
+    try {
+      const result = await createPublicLink(input);
+      setLinks((prev) => [result.link, ...prev]);
+      setShowCreate(false);
+    } catch (err) {
+      setAdminError(err instanceof ApiClientError ? err.message : 'Failed to create public link');
+      throw err;
+    }
+  }
+
+  async function handleUpdate(input: LinkInput) {
+    if (!editing) {
+      return;
+    }
+    setAdminError(null);
+    try {
+      const result = await updatePublicLink(editing.id, input);
+      setLinks((prev) => prev.map((link) => (link.id === editing.id ? result.link : link)));
+      setEditing(null);
+    } catch (err) {
+      setAdminError(err instanceof ApiClientError ? err.message : 'Failed to update public link');
+      throw err;
+    }
+  }
+
+  async function handleDelete(link: Link) {
+    if (!window.confirm(`Delete the public link "${link.alias}"?`)) {
+      return;
+    }
+    setAdminError(null);
+    try {
+      await deletePublicLink(link.id);
+      setLinks((prev) => prev.filter((item) => item.id !== link.id));
+    } catch (err) {
+      setAdminError(err instanceof Error ? err.message : 'Failed to delete public link');
+    }
+  }
+
+  return (
+    <section className="panel">
+      <header className="panel-header">
+        <div>
+          <h1>Public directory</h1>
+          <p className="muted">Public shortlinks anyone can resolve.</p>
+        </div>
+        <button type="button" onClick={() => void refresh()} disabled={loading}>Refresh</button>
+      </header>
+
+      <LinkTable
+        links={links}
+        loading={loading}
+        error={error}
+        emptyMessage="No public links yet."
+        actions={false}
+      />
+
+      <details className="admin-tools" onToggle={(e) => setAdminOpen((e.target as HTMLDetailsElement).open)}>
+        <summary>Admin tools (requires admin session)</summary>
+        <p className="muted">
+          Creating, editing, and deleting public links calls <code>/api/admin/public-links</code>.
+          Without an admin session these actions return 403.
+        </p>
+
+        {adminOpen ? (
+          <div className="admin-toolbar">
+            <button type="button" onClick={() => { setEditing(null); setShowCreate((v) => !v); }}>
+              {showCreate ? 'Close form' : 'New public link'}
+            </button>
+            <button type="button" onClick={() => void reloadAdmin()}>Reload</button>
+          </div>
+        ) : null}
+
+        {adminError ? <p className="form-error" role="alert">{adminError}</p> : null}
+
+        {showCreate && adminOpen ? (
+          <div className="form-card">
+            <h2>Create public link</h2>
+            <LinkForm
+              onSubmit={handleCreate}
+              onCancel={() => setShowCreate(false)}
+              submitLabel="Create"
+            />
+          </div>
+        ) : null}
+
+        {editing && adminOpen ? (
+          <div className="form-card">
+            <h2>Edit <code>{editing.alias}</code></h2>
+            <LinkForm
+              initial={editing}
+              onSubmit={handleUpdate}
+              onCancel={() => setEditing(null)}
+              submitLabel="Save changes"
+            />
+          </div>
+        ) : null}
+
+        {adminOpen ? (
+          <LinkTable
+            links={links}
+            loading={loading}
+            emptyMessage="No public links."
+            onEdit={(link) => { setShowCreate(false); setEditing(link); }}
+            onDelete={handleDelete}
+          />
+        ) : null}
+      </details>
+    </section>
+  );
+}
diff --git a/src/styles.css b/src/styles.css
index acf3349..15f7104 100644
--- a/src/styles.css
+++ b/src/styles.css
@@ -4,44 +4,340 @@
   font-family:
     Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
     sans-serif;
+  --border: #dde4ef;
+  --border-strong: #c2cdde;
+  --muted: #6b7280;
+  --accent: #4354d8;
+  --accent-soft: #eef0fc;
+  --danger: #b91c1c;
+  --danger-soft: #fee2e2;
+  --radius: 12px;
 }
 
+* { box-sizing: border-box; }
+
 body {
   margin: 0;
 }
 
+a {
+  color: var(--accent);
+  font-weight: 600;
+}
+
+code {
+  background: var(--accent-soft);
+  border-radius: 4px;
+  padding: 0.05em 0.35em;
+  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
+  font-size: 0.9em;
+}
+
+.muted { color: var(--muted); }
+
+/* ---- Layout ---- */
+
 .app-shell {
+  display: flex;
+  flex-direction: column;
+  min-height: 100vh;
+}
+
+.app-bar {
+  align-items: center;
+  background: white;
+  border-bottom: 1px solid var(--border);
+  display: flex;
+  gap: 1.5rem;
+  padding: 0.75rem 1.5rem;
+  position: sticky;
+  top: 0;
+  z-index: 10;
+}
+
+.brand {
+  font-size: 1.25rem;
+  font-weight: 800;
+  text-decoration: none;
+}
+
+.tabs {
+  display: flex;
+  gap: 0.25rem;
+}
+
+.tab {
+  border-radius: 8px;
+  color: var(--muted);
+  font-weight: 600;
+  padding: 0.4rem 0.75rem;
+  text-decoration: none;
+}
+
+.tab:hover { background: var(--accent-soft); color: var(--accent); }
+
+.tab.is-active {
+  background: var(--accent);
+  color: white;
+}
+
+.app-main {
   align-items: center;
   display: flex;
-  min-height: 100vh;
-  justify-content: center;
-  padding: 2rem;
+  flex: 1;
+  flex-direction: column;
+  gap: 1.5rem;
+  padding: 2rem 1.5rem;
 }
 
-.hero {
-  background: white;
-  border: 1px solid #dde4ef;
-  border-radius: 24px;
-  box-shadow: 0 24px 80px rgb(23 32 51 / 12%);
-  max-width: 720px;
-  padding: 3rem;
-}
-
-.eyebrow {
-  color: #5b6ee1;
+.app-footer {
+  border-top: 1px solid var(--border);
+  color: var(--muted);
   font-size: 0.85rem;
+  padding: 1rem 1.5rem;
+  text-align: center;
+}
+
+/* ---- Panels / cards ---- */
+
+.panel {
+  background: white;
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  box-shadow: 0 12px 40px rgb(23 32 51 / 6%);
+  max-width: 920px;
+  padding: 1.5rem;
+  width: 100%;
+}
+
+.login-panel {
+  max-width: 460px;
+  text-align: left;
+}
+
+.panel-header {
+  align-items: flex-start;
+  display: flex;
+  gap: 1rem;
+  justify-content: space-between;
+  margin-bottom: 1rem;
+  flex-wrap: wrap;
+}
+
+.panel-header h1 { font-size: 1.5rem; margin: 0; }
+.panel-header .muted { margin: 0.25rem 0 0; }
+
+.panel-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }
+
+.form-card {
+  background: #fbfcfe;
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  margin: 1rem 0;
+  padding: 1rem 1.25rem;
+}
+
+.form-card h2 { font-size: 1.1rem; margin: 0 0 0.75rem; }
+
+.divider { border: none; border-top: 1px solid var(--border); margin: 1.25rem 0; }
+
+/* ---- Provider buttons ---- */
+
+.provider-buttons {
+  display: flex;
+  flex-direction: column;
+  gap: 0.75rem;
+}
+
+.provider-button {
+  align-items: center;
+  border: 1px solid var(--border-strong);
+  border-radius: 10px;
+  display: flex;
+  font-weight: 600;
+  justify-content: center;
+  padding: 0.65rem 1rem;
+  text-decoration: none;
+  color: #172033;
+}
+
+.provider-button:hover { background: #f1f4fb; }
+
+.provider-button.is-disabled {
+  color: var(--muted);
+  cursor: not-allowed;
+  opacity: 0.7;
+}
+
+.provider-note {
+  color: var(--muted);
+  font-size: 0.8rem;
+  margin: 0.5rem 0 0;
+}
+
+/* ---- Forms ---- */
+
+.link-form { display: flex; flex-direction: column; gap: 1rem; }
+
+.field {
+  display: flex;
+  flex-direction: column;
+  gap: 0.35rem;
+}
+
+.field legend { font-weight: 600; padding: 0; }
+
+.radio {
+  align-items: center;
+  display: inline-flex;
+  gap: 0.4rem;
+  font-weight: 500;
+}
+
+.hint { color: var(--muted); font-size: 0.8rem; }
+
+.link-form input[type="text"],
+.link-form input[type="url"],
+.link-form input:not([type]),
+.link-form textarea {
+  border: 1px solid var(--border-strong);
+  border-radius: 8px;
+  font: inherit;
+  padding: 0.5rem 0.65rem;
+  width: 100%;
+}
+
+.link-form input:focus,
+.link-form textarea:focus {
+  border-color: var(--accent);
+  outline: 2px solid var(--accent-soft);
+}
+
+.form-actions { display: flex; gap: 0.5rem; }
+
+button {
+  background: var(--accent);
+  border: none;
+  border-radius: 8px;
+  color: white;
+  cursor: pointer;
+  font: inherit;
+  font-weight: 600;
+  padding: 0.5rem 0.9rem;
+}
+
+button:hover { background: #3543b3; }
+
+button:disabled { background: #aab2c8; cursor: not-allowed; }
+
+button.link-action {
+  background: white;
+  border: 1px solid var(--border-strong);
+  color: #172033;
+  font-size: 0.85rem;
+  padding: 0.25rem 0.55rem;
+}
+
+button.link-action:hover { background: var(--accent-soft); }
+
+button.link-action--danger {
+  border-color: #f3b4b4;
+  color: var(--danger);
+}
+
+button.link-action--danger:hover { background: var(--danger-soft); }
+
+.form-error {
+  background: var(--danger-soft);
+  border-radius: 8px;
+  color: var(--danger);
+  font-size: 0.9rem;
+  margin: 0;
+  padding: 0.5rem 0.75rem;
+}
+
+/* ---- Table ---- */
+
+.link-table {
+  border-collapse: collapse;
+  width: 100%;
+}
+
+.link-table th,
+.link-table td {
+  border-bottom: 1px solid var(--border);
+  padding: 0.5rem 0.6rem;
+  text-align: left;
+  vertical-align: top;
+  font-size: 0.92rem;
+}
+
+.link-table th {
+  color: var(--muted);
+  font-size: 0.75rem;
   font-weight: 700;
-  letter-spacing: 0.12em;
+  letter-spacing: 0.04em;
   text-transform: uppercase;
 }
 
-h1 {
-  font-size: clamp(2.5rem, 8vw, 5rem);
-  line-height: 0.95;
-  margin: 0 0 1rem;
+.link-table tr.is-selected { background: var(--accent-soft); }
+
+.col-select { width: 2rem; }
+.col-actions { white-space: nowrap; }
+.col-actions button + button { margin-left: 0.25rem; }
+
+.row-description { color: var(--muted); display: block; font-size: 0.8rem; }
+
+.truncate {
+  display: inline-block;
+  max-width: 24rem;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+  vertical-align: bottom;
 }
 
-a {
-  color: #4354d8;
+.table-status,
+.table-empty,
+.table-error {
+  color: var(--muted);
+  padding: 1rem 0;
+}
+
+.table-error { color: var(--danger); }
+
+.selection-bar {
+  background: var(--accent-soft);
+  border-radius: 8px;
+  color: var(--accent);
+  font-size: 0.9rem;
+  margin: 0.5rem 0;
+  padding: 0.5rem 0.75rem;
+}
+
+/* ---- Admin tools ---- */
+
+.admin-tools {
+  border: 1px solid var(--border);
+  border-radius: var(--radius);
+  margin-top: 1.5rem;
+  padding: 0.75rem 1rem;
+}
+
+.admin-tools > summary {
+  cursor: pointer;
   font-weight: 700;
 }
+
+.admin-toolbar {
+  display: flex;
+  gap: 0.5rem;
+  margin: 0.75rem 0;
+  flex-wrap: wrap;
+}
+
+@media (max-width: 640px) {
+  .panel { padding: 1rem; }
+  .link-table { font-size: 0.85rem; }
+  .truncate { max-width: 12rem; }
+}
diff --git a/tests/api.client.test.ts b/tests/api.client.test.ts
new file mode 100644
index 0000000..788ae7d
--- /dev/null
+++ b/tests/api.client.test.ts
@@ -0,0 +1,157 @@
+import { afterEach, describe, expect, it, vi } from 'vitest';
+import {
+  ApiClientError,
+  buildPreviewUrl,
+  createPrivateLink,
+  deletePrivateLink,
+  listPrivateLinks,
+  listPublicLinks,
+  updatePrivateLink,
+} from '../src/lib/api';
+
+const originalFetch = globalThis.fetch;
+
+function mockFetch(responder: (input: RequestInfo | URL, init?: RequestInit) => {
+  status?: number;
+  body?: unknown;
+  statusText?: string;
+}) {
+  const calls: { path: string; init?: RequestInit }[] = [];
+  const fetchMock = vi.fn(async (input: RequestInfo | URL, init?: RequestInit) => {
+    const path = typeof input === 'string' ? input : new URL(input.toString()).pathname;
+    calls.push({ path, init });
+    const { status = 200, body = {}, statusText = 'OK' } = responder(input, init);
+    return new Response(JSON.stringify(body), {
+      status,
+      statusText,
+      headers: { 'content-type': 'application/json' },
+    });
+  });
+  globalThis.fetch = fetchMock as unknown as typeof fetch;
+  return {
+    calls,
+    fetchMock,
+  };
+}
+
+afterEach(() => {
+  globalThis.fetch = originalFetch;
+});
+
+describe('api client', () => {
+  it('listPrivateLinks sends GET with credentials to /api/links/private', async () => {
+    const { calls } = mockFetch(() => ({
+      body: { links: [{ id: 'link_1', alias: 'docs', scope: 'private', linkType: 'redirect' }] },
+    }));
+
+    const result = await listPrivateLinks();
+
+    expect(calls).toHaveLength(1);
+    expect(calls[0].path).toBe('/api/links/private');
+    expect(calls[0].init?.method).toBeUndefined();
+    expect(calls[0].init?.credentials).toBe('include');
+    expect(result.links).toHaveLength(1);
+    expect(result.links[0].alias).toBe('docs');
+  });
+
+  it('createPrivateLink POSTs a normalized JSON body', async () => {
+    const { calls } = mockFetch((_input, init) => ({
+      status: 201,
+      body: { link: { id: 'new', alias: 'docs', scope: 'private', linkType: 'redirect' } },
+    }));
+
+    const result = await createPrivateLink({
+      alias: 'Docs',
+      linkType: 'redirect',
+      targetUrl: 'https://example.com',
+      description: '  spaced  ',
+    });
+
+    expect(calls[0].init?.method).toBe('POST');
+    expect(calls[0].init?.credentials).toBe('include');
+    const body = JSON.parse(calls[0].init?.body as string);
+    expect(body).toEqual({
+      alias: 'Docs',
+      linkType: 'redirect',
+      targetUrl: 'https://example.com',
+      contentMarkdown: null,
+      description: '  spaced  ',
+    });
+    expect(result.link.id).toBe('new');
+  });
+
+  it('updatePrivateLink targets the link id with PATCH', async () => {
+    const { calls } = mockFetch(() => ({
+      body: { link: { id: 'link_1', alias: 'renamed', scope: 'private', linkType: 'custom' } },
+    }));
+
+    await updatePrivateLink('link_1', { alias: 'renamed', linkType: 'custom', contentMarkdown: '# Hi' });
+
+    expect(calls[0].path).toBe('/api/links/private/link_1');
+    expect(calls[0].init?.method).toBe('PATCH');
+    const body = JSON.parse(calls[0].init?.body as string);
+    expect(body.linkType).toBe('custom');
+    expect(body.targetUrl).toBeNull();
+    expect(body.contentMarkdown).toBe('# Hi');
+  });
+
+  it('deletePrivateLink issues a DELETE request', async () => {
+    const { calls } = mockFetch(() => ({ body: { ok: true } }));
+
+    const result = await deletePrivateLink('link_1');
+
+    expect(calls[0].path).toBe('/api/links/private/link_1');
+    expect(calls[0].init?.method).toBe('DELETE');
+    expect(result.ok).toBe(true);
+  });
+
+  it('listPublicLinks reads /api/links/public', async () => {
+    const { calls } = mockFetch(() => ({ body: { links: [] } }));
+
+    await listPublicLinks();
+
+    expect(calls[0].path).toBe('/api/links/public');
+  });
+
+  it('encodes link ids containing special path segments', async () => {
+    const { calls } = mockFetch(() => ({ body: { ok: true } }));
+
+    await deletePrivateLink('link/with/slash');
+
+    expect(calls[0].path).toBe('/api/links/private/link%2Fwith%2Fslash');
+  });
+
+  it('throws ApiClientError with the server error message on non-ok responses', async () => {
+    mockFetch(() => ({ status: 409, body: { error: 'Alias already exists' } }));
+
+    await expect(createPrivateLink({ alias: 'dup', linkType: 'redirect', targetUrl: 'https://x' }))
+      .rejects.toMatchObject({ name: 'ApiClientError', status: 409, message: 'Alias already exists' });
+  });
+
+  it('falls back to status text when the body has no error field', async () => {
+    mockFetch(() => ({ status: 500, body: {}, statusText: 'Internal Server Error' }));
+
+    await expect(listPrivateLinks()).rejects.toMatchObject({
+      name: 'ApiClientError',
+      status: 500,
+      message: '500 Internal Server Error',
+    });
+  });
+});
+
+describe('buildPreviewUrl', () => {
+  it('returns null for empty target URLs', () => {
+    expect(buildPreviewUrl(null)).toBeNull();
+    expect(buildPreviewUrl('')).toBeNull();
+  });
+
+  it('substitutes known template placeholders with encoded values', () => {
+    const url = 'https://example.com/search?q={query}&lang={lang}';
+    expect(buildPreviewUrl(url, { query: 'go links', lang: 'en' }))
+      .toBe('https://example.com/search?q=go%20links&lang=en');
+  });
+
+  it('replaces leftover placeholders with a readable token', () => {
+    expect(buildPreviewUrl('https://example.com/{region}/view')).toBe('https://example.com/example/view');
+  });
+});