diff --git a/desktop/src/api/anilist/anilist.ts b/desktop/src/api/anilist/anilist.ts
index a245daf..c9991d3 100644
--- a/desktop/src/api/anilist/anilist.ts
+++ b/desktop/src/api/anilist/anilist.ts
@@ -2,58 +2,49 @@ import { FastifyInstance } from "fastify";
 import { run } from "../../shared/database";
 
 async function anilist(fastify: FastifyInstance) {
-    fastify.get("/anilist", async (request, reply) => {
+    fastify.post("/anilist/store", async (request, reply) => {
         try {
-            const { code, state } = request.query as { code?: string; state?: string };
+            const {
+                userId,
+                accessToken,
+                tokenType = "Bearer",
+                expiresIn
+            } = request.body as {
+                userId: number;
+                accessToken: string;
+                tokenType?: string;
+                expiresIn?: number;
+            };
 
-            if (!code) return reply.status(400).send("No code");
-            if (!state) return reply.status(400).send("No user state");
-
-            const userId = Number(state);
-            if (!userId || isNaN(userId)) {
-                return reply.status(400).send("Invalid user id");
-            }
-
-            const tokenRes = await fetch("https://anilist.co/api/v2/oauth/token", {
-                method: "POST",
-                headers: { "Content-Type": "application/json" },
-                body: JSON.stringify({
-                    grant_type: "authorization_code",
-                    client_id: process.env.ANILIST_CLIENT_ID,
-                    client_secret: process.env.ANILIST_CLIENT_SECRET,
-                    redirect_uri: "http://localhost:54322/api/anilist",
-                    code
-                })
-            });
-
-            const tokenData = await tokenRes.json();
-
-            if (!tokenData.access_token) {
-                console.error("AniList token error:", tokenData);
-                return reply.status(500).send("Failed to get AniList token");
+            if (!userId || !accessToken) {
+                return reply.status(400).send({ error: "Faltan datos (User ID o Token)" });
             }
 
+            // 1. Verificar que el token es válido consultando a AniList
             const userRes = await fetch("https://graphql.anilist.co", {
                 method: "POST",
                 headers: {
                     "Content-Type": "application/json",
-                    Authorization: `${tokenData.token_type} ${tokenData.access_token}`
+                    Authorization: `${tokenType} ${accessToken}`
                 },
                 body: JSON.stringify({
                     query: `query { Viewer { id } }`
                 })
             });
 
+            if (!userRes.ok) {
+                return reply.status(401).send({ error: "Token de AniList inválido o expirado" });
+            }
+
             const userData = await userRes.json();
             const anilistUserId = userData?.data?.Viewer?.id;
 
             if (!anilistUserId) {
-                console.error("AniList Viewer error:", userData);
-                return reply.status(500).send("Failed to fetch AniList user");
+                return reply.status(500).send({ error: "No se pudo obtener el ID de usuario de AniList" });
             }
 
             const expiresAt = new Date(
-                Date.now() + tokenData.expires_in * 1000
+                Date.now() + 365 * 24 * 60 * 60 * 1000
             ).toISOString();
 
             await run(
@@ -71,19 +62,19 @@ async function anilist(fastify: FastifyInstance) {
                 [
                     userId,
                     "AniList",
-                    tokenData.access_token,
-                    tokenData.refresh_token,
-                    tokenData.token_type,
+                    accessToken,
+                    "",          // <- aquí
+                    tokenType,
                     anilistUserId,
                     expiresAt
                 ],
                 "userdata"
             );
 
-            return reply.redirect("http://localhost:54322/?anilist=success");
+            return reply.send({ ok: true, anilistUserId });
         } catch (e) {
             console.error("AniList error:", e);
-            return reply.redirect("http://localhost:54322/?anilist=error");
+            return reply.status(500).send({ error: "Error interno del servidor al guardar AniList" });
         }
     });
 }
diff --git a/desktop/src/scripts/profile.js b/desktop/src/scripts/profile.js
index 6a2e3a7..273d6d0 100644
--- a/desktop/src/scripts/profile.js
+++ b/desktop/src/scripts/profile.js
@@ -122,13 +122,16 @@ const DashboardApp = {
                     headerBadge.title = `Connected as ${data.anilistUserId}`;
                 }
                 if (statusEl) {
-                    statusEl.textContent = `Connected as ID: ${data.anilistUserId}`;
-                    statusEl.style.color = 'var(--color-success)';
+                    // CAMBIO: Mostrar fecha de expiración si existe
+                    const expiresDate = data.expiresAt ? new Date(data.expiresAt).toLocaleDateString() : 'Unknown';
+                    statusEl.innerHTML = `
+                        <span style="color:var(--color-success)">Connected as: <b>${data.anilistUserId}</b></span>
+                        <span style="display:block; font-size:0.75rem; color:#71717a">Expires: ${expiresDate}</span>
+                    `;
                 }
                 if (btn) {
                     btn.textContent = 'Disconnect';
                     btn.className = 'btn-stream-outline link-danger';
-
                     btn.onclick = () => this.disconnectAniList(userId);
                 }
             } else {
@@ -140,7 +143,7 @@ const DashboardApp = {
                 if (btn) {
                     btn.textContent = 'Connect';
                     btn.className = 'btn-stream-outline';
-                    btn.onclick = () => this.redirectToAniListLogin();
+                    btn.onclick = () => this.openAniListModal();
                 }
             }
         },
@@ -154,6 +157,83 @@ const DashboardApp = {
                 window.location.href = `https://anilist.co/api/v2/oauth/authorize?client_id=${clientId}&response_type=code&redirect_uri=${redirectUri}&state=${state}`;
             } catch (err) { console.error(err); alert('Error starting AniList login'); }
         },
+        openAniListModal: function() {
+            const modal = document.getElementById('anilist-connect-modal');
+            const body = document.getElementById('anilist-modal-body');
+            const clientId = 32898; // Tu Client ID
+
+            // Generamos el HTML del modal dinámicamente
+            body.innerHTML = `
+                <p class="modal-description">Connect your AniList account to sync your progress automatically.</p>
+                
+                <div style="margin-bottom: 1.5rem;">
+                    <label style="display:block; font-size:0.85rem; font-weight:600; color:#a1a1aa; margin-bottom:0.5rem">Step 1: Get Token</label>
+                    <a href="https://anilist.co/api/v2/oauth/authorize?client_id=${clientId}&response_type=token" 
+                       target="_blank" 
+                       class="btn-blur" 
+                       style="width:100%; text-align:center; box-sizing:border-box; display:block;">
+                       Open AniList Login ↗
+                    </a>
+                </div>
+
+                <div class="input-group">
+                    <label>Step 2: Paste Token</label>
+                    <input type="text" id="manual-anilist-token" class="stream-input" placeholder="Paste the long access token here..." autocomplete="off">
+                </div>
+
+                <div class="modal-footer" style="padding:0; background:transparent;">
+                    <button class="btn-primary" style="width:100%" onclick="DashboardApp.User.submitAniListToken()">Verify & Connect</button>
+                </div>
+            `;
+
+            modal.classList.remove('hidden');
+        },
+
+        closeAniListModal: function() {
+            document.getElementById('anilist-connect-modal').classList.add('hidden');
+        },
+
+        submitAniListToken: async function() {
+            const tokenInput = document.getElementById('manual-anilist-token');
+            const token = tokenInput.value.trim();
+            const userId = DashboardApp.State.currentUserId;
+
+            if (!token) {
+                alert('Please paste the AniList token first');
+                return;
+            }
+
+            const confirmBtn = document.querySelector('#anilist-connect-modal .btn-primary');
+            const originalText = confirmBtn.textContent;
+            confirmBtn.textContent = "Verifying...";
+            confirmBtn.disabled = true;
+
+            try {
+                const res = await fetch(`${API_BASE}/anilist/store`, {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({
+                        userId: userId,
+                        accessToken: token
+                    })
+                });
+
+                const data = await res.json();
+
+                if (!res.ok) throw new Error(data.error || 'Failed to verify token');
+
+                this.closeAniListModal();
+                await this.checkIntegrations(userId);
+                alert('AniList connected successfully!');
+
+            } catch (err) {
+                console.error(err);
+                alert(err.message || 'Invalid Token');
+            } finally {
+                confirmBtn.textContent = originalText;
+                confirmBtn.disabled = false;
+            }
+        },
 
         disconnectAniList: async function(userId) {
             if(!confirm("Disconnect AniList?")) return;
diff --git a/desktop/src/scripts/users.js b/desktop/src/scripts/users.js
index 2d236a2..581ca99 100644
--- a/desktop/src/scripts/users.js
+++ b/desktop/src/scripts/users.js
@@ -838,8 +838,7 @@ function openAniListModal(userId) {
     modalUserActions.classList.remove('active');
     modalEditUser.classList.remove('active');
 
-    aniListContent.innerHTML = `<div style="text-align: center; padding: 2rem;">Loading integration status...</div>`;
-
+    // Estado de carga inicial
     modalAniList.innerHTML = `
         <div class="modal-overlay"></div>
         <div class="modal-content">
@@ -860,12 +859,15 @@ function openAniListModal(userId) {
 
     modalAniList.classList.add('active');
 
+    // Verificar si ya está conectado
     getIntegrationStatus(userId).then(integration => {
         const content = document.getElementById('aniListContent');
+        const clientId = 32898; // Tu Client ID de AniList
 
-        content.innerHTML = `
-            <div class="anilist-status">
-                ${integration.connected ? `
+        if (integration.connected) {
+            // VISTA: YA CONECTADO
+            content.innerHTML = `
+                <div class="anilist-status">
                     <div class="anilist-connected">
                         <div class="anilist-icon">
                             <img src="https://anilist.co/img/icons/icon.svg" alt="AniList" style="width:40px; height:40px;">
@@ -879,24 +881,43 @@ function openAniListModal(userId) {
                     <button class="btn-disconnect" onclick="handleDisconnectAniList()">
                         Disconnect AniList
                     </button>
-                ` : `
-                    <div style="text-align: center; padding: 1rem;">
-                        <h3 style="margin-bottom: 0.5rem;">Connect with AniList</h3>
-                        <p style="color: var(--color-text-secondary); margin-bottom: 1.5rem;">
-                            Sync your anime list by logging in with AniList.
-                        </p>
-                        <div style="display:flex; justify-content:center;">
-                            <button class="btn-connect" onclick="redirectToAniListLogin()">
-                                Login with AniList
-                            </button>
+                </div>
+            `;
+        } else {
+            // VISTA: NO CONECTADO (Formulario Manual)
+            content.innerHTML = `
+                <div class="anilist-status">
+                    <div style="text-align: left; padding: 0.5rem;">
+                        <h3 style="margin-bottom: 1rem; font-size: 1.1rem;">How to connect:</h3>
+                        
+                        <div style="margin-bottom: 1.5rem;">
+                            <p style="color: var(--color-text-secondary); margin-bottom: 0.5rem; font-size: 0.9rem;">
+                                1. Open the authorization page in a new tab:
+                            </p>
+                            <a href="https://anilist.co/api/v2/oauth/authorize?client_id=${clientId}&response_type=token" 
+                               target="_blank" 
+                               class="btn-secondary" 
+                               style="display: inline-block; text-decoration: none; text-align: center; width: 100%; padding: 0.8rem;">
+                                Open AniList Login ↗
+                            </a>
                         </div>
-                        <p style="font-size:0.85rem; margin-top:1rem; color:var(--color-text-secondary)">
-                            You will be redirected and then returned here.
-                        </p>
+
+                        <div style="margin-bottom: 1.5rem;">
+                            <p style="color: var(--color-text-secondary); margin-bottom: 0.5rem; font-size: 0.9rem;">
+                                2. Authorize the app, then copy the <b>Access Token</b> provided and paste it here:
+                            </p>
+                            <div class="form-group">
+                                <input type="text" id="manualAniListToken" placeholder="Paste your Access Token here..." autocomplete="off">
+                            </div>
+                        </div>
+
+                        <button class="btn-connect" onclick="handleManualAniListToken()">
+                            Verify & Save Token
+                        </button>
                     </div>
-                `}
-            </div>
-        `;
+                </div>
+            `;
+        }
     }).catch(err => {
         console.error(err);
         const content = document.getElementById('aniListContent');
@@ -904,6 +925,49 @@ function openAniListModal(userId) {
     });
 }
 
+// Nueva función para manejar el token pegado manualmente
+async function handleManualAniListToken() {
+    const tokenInput = document.getElementById('manualAniListToken');
+    const token = tokenInput.value.trim();
+
+    if (!token) {
+        showUserToast('Please paste the AniList token first', 'error');
+        return;
+    }
+
+    const submitBtn = document.querySelector('.btn-connect');
+    const originalText = submitBtn.textContent;
+    submitBtn.disabled = true;
+    submitBtn.textContent = 'Verifying...';
+
+    try {
+        const res = await fetch(`${API_BASE}/anilist/store`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({
+                userId: currentUserId,
+                accessToken: token,
+            })
+        });
+
+        const data = await res.json();
+
+        if (!res.ok) {
+            throw new Error(data.error || 'Failed to verify token');
+        }
+
+        showUserToast('AniList connected successfully!', 'success');
+        // Recargar el modal para mostrar el estado "Conectado"
+        openAniListModal(currentUserId);
+
+    } catch (err) {
+        console.error(err);
+        showUserToast(err.message || 'Invalid Token', 'error');
+        submitBtn.disabled = false;
+        submitBtn.textContent = originalText;
+    }
+}
+
 async function redirectToAniListLogin() {
     try {
         const res = await fetch(`/api/login`, {
@@ -918,15 +982,10 @@ async function redirectToAniListLogin() {
         localStorage.setItem('token', data.token);
 
         const clientId = 32898;
-        const redirectUri = encodeURIComponent(window.location.origin + '/api/anilist');
-        const state = encodeURIComponent(currentUserId);
-
-        window.location.href =
-            `https://anilist.co/api/v2/oauth/authorize` +
-            `?client_id=${clientId}` +
-            `&response_type=code` +
-            `&redirect_uri=${redirectUri}` +
-            `&state=${state}`;
+        window.open(
+            `https://anilist.co/api/v2/oauth/authorize?client_id=${clientId}&response_type=token`,
+            '_blank'
+        );
 
     } catch (err) {
         console.error(err);
diff --git a/desktop/views/css/users.css b/desktop/views/css/users.css
index ed90504..afdefdc 100644
--- a/desktop/views/css/users.css
+++ b/desktop/views/css/users.css
@@ -10,15 +10,29 @@
 .background-gradient {
     position: fixed;
     inset: 0;
-    background: radial-gradient(ellipse at top, rgba(139, 92, 246, 0.15) 0%, transparent 60%),
-    radial-gradient(ellipse at bottom right, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
+    background:
+        radial-gradient(
+            ellipse at top,
+            rgba(139, 92, 246, 0.15) 0%,
+            transparent 60%
+        ),
+        radial-gradient(
+            ellipse at bottom right,
+            rgba(59, 130, 246, 0.1) 0%,
+            transparent 50%
+        );
     z-index: 0;
     animation: gradientShift 10s ease infinite;
 }
 
 @keyframes gradientShift {
-    0%, 100% { opacity: 1; }
-    50% { opacity: 0.7; }
+    0%,
+    100% {
+        opacity: 1;
+    }
+    50% {
+        opacity: 0.7;
+    }
 }
 
 .content-container {
@@ -80,9 +94,8 @@
     box-shadow: 0 20px 40px rgba(139, 92, 246, 0.3);
 }
 
-/* Badge de contraseña protegida */
 .user-card.has-password::after {
-    content: '🔒';
+    content: "🔒";
     position: absolute;
     top: 10px;
     left: 10px;
@@ -116,7 +129,11 @@
     display: flex;
     align-items: center;
     justify-content: center;
-    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
+    background: linear-gradient(
+        135deg,
+        rgba(139, 92, 246, 0.1) 0%,
+        rgba(59, 130, 246, 0.05) 100%
+    );
 }
 
 .user-avatar-placeholder svg {
@@ -131,7 +148,12 @@
     left: 0;
     right: 0;
     padding: 1rem 1.5rem;
-    background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.7) 50%, transparent 100%);
+    background: linear-gradient(
+        to top,
+        rgba(0, 0, 0, 0.95) 0%,
+        rgba(0, 0, 0, 0.7) 50%,
+        transparent 100%
+    );
     transform: translateY(100%);
     transition: transform 0.3s ease;
 }
@@ -168,7 +190,9 @@
     justify-content: center;
     cursor: pointer;
     opacity: 0;
-    transition: opacity 0.3s, background 0.2s;
+    transition:
+        opacity 0.3s,
+        background 0.2s;
     z-index: 20;
 }
 
@@ -205,7 +229,6 @@
     box-shadow: 0 10px 30px var(--color-primary-glow);
 }
 
-/* Modal Styles */
 .modal {
     display: none;
     position: fixed;
@@ -438,7 +461,6 @@ input[type="file"] {
     color: white;
 }
 
-/* Estilos para modal de password */
 .password-modal-content {
     padding: 1.5rem;
 }
@@ -461,7 +483,6 @@ input[type="file"] {
     margin-top: 0.1rem;
 }
 
-/* ESTILOS PARA MODAL DE ACCIONES INDIVIDUALES */
 .manage-actions-modal {
     display: flex;
     flex-direction: column;
@@ -673,10 +694,13 @@ input[type="file"] {
     border: 1px solid rgba(59, 130, 246, 0.4);
 }
 
-/* Animations */
 @keyframes fadeIn {
-    from { opacity: 0; }
-    to { opacity: 1; }
+    from {
+        opacity: 0;
+    }
+    to {
+        opacity: 1;
+    }
 }
 
 @keyframes fadeInDown {
@@ -720,22 +744,140 @@ input[type="file"] {
 }
 
 @keyframes shimmer {
-    0% { background-position: 200% 0; }
-    100% { background-position: -200% 0; }
+    0% {
+        background-position: 200% 0;
+    }
+    100% {
+        background-position: -200% 0;
+    }
 }
 
-/* Responsive */
 @media (max-width: 768px) {
+    .page-wrapper {
+        padding: 1rem;
+
+        align-items: flex-start;
+        padding-top: 2rem;
+    }
+
+    .header-section {
+        margin-bottom: 2rem;
+    }
+
     .page-title {
-        font-size: 2.5rem;
+        font-size: 2.2rem;
+        line-height: 1.1;
     }
 
     .users-grid {
-        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
-        gap: 1.5rem;
+        grid-template-columns: repeat(2, 1fr);
+        gap: 0.75rem;
+        max-width: 100%;
+    }
+
+    .user-name {
+        font-size: 1.1rem;
+        font-weight: 800;
+        text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
+    }
+
+    .user-config-btn {
+        width: 44px;
+        height: 44px;
+        top: 5px;
+        right: 5px;
+        background: rgba(0, 0, 0, 0.6);
+        opacity: 1 !important;
+    }
+
+    .user-config-btn svg {
+        width: 20px;
+        height: 20px;
+    }
+
+    .btn-add-user {
+        width: 100%;
+        padding: 1.25rem;
+        font-size: 1.1rem;
+        margin-bottom: 3rem;
+    }
+}
+
+@media (max-width: 380px) {
+    .users-grid {
+        grid-template-columns: 1fr;
+        gap: 1rem;
+    }
+
+    .user-card {
+        aspect-ratio: 16/9;
+    }
+}
+
+@media (hover: none) {
+    .user-info {
+        transform: translateY(0);
+        background: linear-gradient(
+            to top,
+            rgba(0, 0, 0, 0.95) 0%,
+            rgba(0, 0, 0, 0.6) 50%,
+            transparent 100%
+        );
+        padding: 1rem;
+    }
+
+    .user-card:hover {
+        transform: none;
+        border-color: rgba(255, 255, 255, 0.1);
+    }
+
+    .user-card:active {
+        transform: scale(0.97);
+        border-color: var(--color-primary);
+    }
+}
+
+@media (max-width: 768px) {
+    .modal {
+        align-items: flex-end;
     }
 
     .modal-content {
+        width: 100%;
+        max-width: 100%;
+        border-radius: 20px 20px 0 0;
+        max-height: 85vh;
         padding: 1.5rem;
+        overflow-y: auto;
     }
+
+    .form-group input[type="text"],
+    .form-group input[type="password"] {
+        padding: 1.2rem;
+        font-size: 16px;
+    }
+
+    .btn-primary,
+    .btn-secondary {
+        padding: 1.2rem;
+    }
+}
+
+.anilist-status a.btn-secondary {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    gap: 0.5rem;
+    transition: all 0.2s;
+}
+
+.anilist-status a.btn-secondary:hover {
+    border-color: var(--color-primary);
+    color: white;
+    background: rgba(139, 92, 246, 0.1);
+}
+
+#manualAniListToken {
+    font-family: monospace;
+    font-size: 0.9rem;
 }
\ No newline at end of file
diff --git a/desktop/views/profile.html b/desktop/views/profile.html
index 21b327e..909af9e 100644
--- a/desktop/views/profile.html
+++ b/desktop/views/profile.html
@@ -242,7 +242,17 @@
     <p>Update available: <span id="latestVersionDisplay">v1.x</span></p>
     <a id="downloadButton" href="https://git.waifuboard.app/ItsSkaiya/WaifuBoard/releases" target="_blank">Download</a>
 </div>
+<div id="anilist-connect-modal" class="custom-modal-overlay hidden">
+    <div class="custom-modal-content">
+        <div class="modal-header">
+            <h3>AniList Integration</h3>
+            <button class="close-modal-btn" onclick="DashboardApp.User.closeAniListModal()">×</button>
+        </div>
 
+        <div class="modal-body" id="anilist-modal-body">
+        </div>
+    </div>
+</div>
 <script src="/src/scripts/updateNotifier.js"></script>
 <script src="/src/scripts/room-modal.js"></script>
 <script src="/src/scripts/rpc-inapp.js"></script>
diff --git a/docker/src/api/anilist/anilist.ts b/docker/src/api/anilist/anilist.ts
index a245daf..c9991d3 100644
--- a/docker/src/api/anilist/anilist.ts
+++ b/docker/src/api/anilist/anilist.ts
@@ -2,58 +2,49 @@ import { FastifyInstance } from "fastify";
 import { run } from "../../shared/database";
 
 async function anilist(fastify: FastifyInstance) {
-    fastify.get("/anilist", async (request, reply) => {
+    fastify.post("/anilist/store", async (request, reply) => {
         try {
-            const { code, state } = request.query as { code?: string; state?: string };
+            const {
+                userId,
+                accessToken,
+                tokenType = "Bearer",
+                expiresIn
+            } = request.body as {
+                userId: number;
+                accessToken: string;
+                tokenType?: string;
+                expiresIn?: number;
+            };
 
-            if (!code) return reply.status(400).send("No code");
-            if (!state) return reply.status(400).send("No user state");
-
-            const userId = Number(state);
-            if (!userId || isNaN(userId)) {
-                return reply.status(400).send("Invalid user id");
-            }
-
-            const tokenRes = await fetch("https://anilist.co/api/v2/oauth/token", {
-                method: "POST",
-                headers: { "Content-Type": "application/json" },
-                body: JSON.stringify({
-                    grant_type: "authorization_code",
-                    client_id: process.env.ANILIST_CLIENT_ID,
-                    client_secret: process.env.ANILIST_CLIENT_SECRET,
-                    redirect_uri: "http://localhost:54322/api/anilist",
-                    code
-                })
-            });
-
-            const tokenData = await tokenRes.json();
-
-            if (!tokenData.access_token) {
-                console.error("AniList token error:", tokenData);
-                return reply.status(500).send("Failed to get AniList token");
+            if (!userId || !accessToken) {
+                return reply.status(400).send({ error: "Faltan datos (User ID o Token)" });
             }
 
+            // 1. Verificar que el token es válido consultando a AniList
             const userRes = await fetch("https://graphql.anilist.co", {
                 method: "POST",
                 headers: {
                     "Content-Type": "application/json",
-                    Authorization: `${tokenData.token_type} ${tokenData.access_token}`
+                    Authorization: `${tokenType} ${accessToken}`
                 },
                 body: JSON.stringify({
                     query: `query { Viewer { id } }`
                 })
             });
 
+            if (!userRes.ok) {
+                return reply.status(401).send({ error: "Token de AniList inválido o expirado" });
+            }
+
             const userData = await userRes.json();
             const anilistUserId = userData?.data?.Viewer?.id;
 
             if (!anilistUserId) {
-                console.error("AniList Viewer error:", userData);
-                return reply.status(500).send("Failed to fetch AniList user");
+                return reply.status(500).send({ error: "No se pudo obtener el ID de usuario de AniList" });
             }
 
             const expiresAt = new Date(
-                Date.now() + tokenData.expires_in * 1000
+                Date.now() + 365 * 24 * 60 * 60 * 1000
             ).toISOString();
 
             await run(
@@ -71,19 +62,19 @@ async function anilist(fastify: FastifyInstance) {
                 [
                     userId,
                     "AniList",
-                    tokenData.access_token,
-                    tokenData.refresh_token,
-                    tokenData.token_type,
+                    accessToken,
+                    "",          // <- aquí
+                    tokenType,
                     anilistUserId,
                     expiresAt
                 ],
                 "userdata"
             );
 
-            return reply.redirect("http://localhost:54322/?anilist=success");
+            return reply.send({ ok: true, anilistUserId });
         } catch (e) {
             console.error("AniList error:", e);
-            return reply.redirect("http://localhost:54322/?anilist=error");
+            return reply.status(500).send({ error: "Error interno del servidor al guardar AniList" });
         }
     });
 }
diff --git a/docker/src/scripts/profile.js b/docker/src/scripts/profile.js
index 6a2e3a7..273d6d0 100644
--- a/docker/src/scripts/profile.js
+++ b/docker/src/scripts/profile.js
@@ -122,13 +122,16 @@ const DashboardApp = {
                     headerBadge.title = `Connected as ${data.anilistUserId}`;
                 }
                 if (statusEl) {
-                    statusEl.textContent = `Connected as ID: ${data.anilistUserId}`;
-                    statusEl.style.color = 'var(--color-success)';
+                    // CAMBIO: Mostrar fecha de expiración si existe
+                    const expiresDate = data.expiresAt ? new Date(data.expiresAt).toLocaleDateString() : 'Unknown';
+                    statusEl.innerHTML = `
+                        <span style="color:var(--color-success)">Connected as: <b>${data.anilistUserId}</b></span>
+                        <span style="display:block; font-size:0.75rem; color:#71717a">Expires: ${expiresDate}</span>
+                    `;
                 }
                 if (btn) {
                     btn.textContent = 'Disconnect';
                     btn.className = 'btn-stream-outline link-danger';
-
                     btn.onclick = () => this.disconnectAniList(userId);
                 }
             } else {
@@ -140,7 +143,7 @@ const DashboardApp = {
                 if (btn) {
                     btn.textContent = 'Connect';
                     btn.className = 'btn-stream-outline';
-                    btn.onclick = () => this.redirectToAniListLogin();
+                    btn.onclick = () => this.openAniListModal();
                 }
             }
         },
@@ -154,6 +157,83 @@ const DashboardApp = {
                 window.location.href = `https://anilist.co/api/v2/oauth/authorize?client_id=${clientId}&response_type=code&redirect_uri=${redirectUri}&state=${state}`;
             } catch (err) { console.error(err); alert('Error starting AniList login'); }
         },
+        openAniListModal: function() {
+            const modal = document.getElementById('anilist-connect-modal');
+            const body = document.getElementById('anilist-modal-body');
+            const clientId = 32898; // Tu Client ID
+
+            // Generamos el HTML del modal dinámicamente
+            body.innerHTML = `
+                <p class="modal-description">Connect your AniList account to sync your progress automatically.</p>
+                
+                <div style="margin-bottom: 1.5rem;">
+                    <label style="display:block; font-size:0.85rem; font-weight:600; color:#a1a1aa; margin-bottom:0.5rem">Step 1: Get Token</label>
+                    <a href="https://anilist.co/api/v2/oauth/authorize?client_id=${clientId}&response_type=token" 
+                       target="_blank" 
+                       class="btn-blur" 
+                       style="width:100%; text-align:center; box-sizing:border-box; display:block;">
+                       Open AniList Login ↗
+                    </a>
+                </div>
+
+                <div class="input-group">
+                    <label>Step 2: Paste Token</label>
+                    <input type="text" id="manual-anilist-token" class="stream-input" placeholder="Paste the long access token here..." autocomplete="off">
+                </div>
+
+                <div class="modal-footer" style="padding:0; background:transparent;">
+                    <button class="btn-primary" style="width:100%" onclick="DashboardApp.User.submitAniListToken()">Verify & Connect</button>
+                </div>
+            `;
+
+            modal.classList.remove('hidden');
+        },
+
+        closeAniListModal: function() {
+            document.getElementById('anilist-connect-modal').classList.add('hidden');
+        },
+
+        submitAniListToken: async function() {
+            const tokenInput = document.getElementById('manual-anilist-token');
+            const token = tokenInput.value.trim();
+            const userId = DashboardApp.State.currentUserId;
+
+            if (!token) {
+                alert('Please paste the AniList token first');
+                return;
+            }
+
+            const confirmBtn = document.querySelector('#anilist-connect-modal .btn-primary');
+            const originalText = confirmBtn.textContent;
+            confirmBtn.textContent = "Verifying...";
+            confirmBtn.disabled = true;
+
+            try {
+                const res = await fetch(`${API_BASE}/anilist/store`, {
+                    method: 'POST',
+                    headers: { 'Content-Type': 'application/json' },
+                    body: JSON.stringify({
+                        userId: userId,
+                        accessToken: token
+                    })
+                });
+
+                const data = await res.json();
+
+                if (!res.ok) throw new Error(data.error || 'Failed to verify token');
+
+                this.closeAniListModal();
+                await this.checkIntegrations(userId);
+                alert('AniList connected successfully!');
+
+            } catch (err) {
+                console.error(err);
+                alert(err.message || 'Invalid Token');
+            } finally {
+                confirmBtn.textContent = originalText;
+                confirmBtn.disabled = false;
+            }
+        },
 
         disconnectAniList: async function(userId) {
             if(!confirm("Disconnect AniList?")) return;
diff --git a/docker/src/scripts/users.js b/docker/src/scripts/users.js
index 2d236a2..581ca99 100644
--- a/docker/src/scripts/users.js
+++ b/docker/src/scripts/users.js
@@ -838,8 +838,7 @@ function openAniListModal(userId) {
     modalUserActions.classList.remove('active');
     modalEditUser.classList.remove('active');
 
-    aniListContent.innerHTML = `<div style="text-align: center; padding: 2rem;">Loading integration status...</div>`;
-
+    // Estado de carga inicial
     modalAniList.innerHTML = `
         <div class="modal-overlay"></div>
         <div class="modal-content">
@@ -860,12 +859,15 @@ function openAniListModal(userId) {
 
     modalAniList.classList.add('active');
 
+    // Verificar si ya está conectado
     getIntegrationStatus(userId).then(integration => {
         const content = document.getElementById('aniListContent');
+        const clientId = 32898; // Tu Client ID de AniList
 
-        content.innerHTML = `
-            <div class="anilist-status">
-                ${integration.connected ? `
+        if (integration.connected) {
+            // VISTA: YA CONECTADO
+            content.innerHTML = `
+                <div class="anilist-status">
                     <div class="anilist-connected">
                         <div class="anilist-icon">
                             <img src="https://anilist.co/img/icons/icon.svg" alt="AniList" style="width:40px; height:40px;">
@@ -879,24 +881,43 @@ function openAniListModal(userId) {
                     <button class="btn-disconnect" onclick="handleDisconnectAniList()">
                         Disconnect AniList
                     </button>
-                ` : `
-                    <div style="text-align: center; padding: 1rem;">
-                        <h3 style="margin-bottom: 0.5rem;">Connect with AniList</h3>
-                        <p style="color: var(--color-text-secondary); margin-bottom: 1.5rem;">
-                            Sync your anime list by logging in with AniList.
-                        </p>
-                        <div style="display:flex; justify-content:center;">
-                            <button class="btn-connect" onclick="redirectToAniListLogin()">
-                                Login with AniList
-                            </button>
+                </div>
+            `;
+        } else {
+            // VISTA: NO CONECTADO (Formulario Manual)
+            content.innerHTML = `
+                <div class="anilist-status">
+                    <div style="text-align: left; padding: 0.5rem;">
+                        <h3 style="margin-bottom: 1rem; font-size: 1.1rem;">How to connect:</h3>
+                        
+                        <div style="margin-bottom: 1.5rem;">
+                            <p style="color: var(--color-text-secondary); margin-bottom: 0.5rem; font-size: 0.9rem;">
+                                1. Open the authorization page in a new tab:
+                            </p>
+                            <a href="https://anilist.co/api/v2/oauth/authorize?client_id=${clientId}&response_type=token" 
+                               target="_blank" 
+                               class="btn-secondary" 
+                               style="display: inline-block; text-decoration: none; text-align: center; width: 100%; padding: 0.8rem;">
+                                Open AniList Login ↗
+                            </a>
                         </div>
-                        <p style="font-size:0.85rem; margin-top:1rem; color:var(--color-text-secondary)">
-                            You will be redirected and then returned here.
-                        </p>
+
+                        <div style="margin-bottom: 1.5rem;">
+                            <p style="color: var(--color-text-secondary); margin-bottom: 0.5rem; font-size: 0.9rem;">
+                                2. Authorize the app, then copy the <b>Access Token</b> provided and paste it here:
+                            </p>
+                            <div class="form-group">
+                                <input type="text" id="manualAniListToken" placeholder="Paste your Access Token here..." autocomplete="off">
+                            </div>
+                        </div>
+
+                        <button class="btn-connect" onclick="handleManualAniListToken()">
+                            Verify & Save Token
+                        </button>
                     </div>
-                `}
-            </div>
-        `;
+                </div>
+            `;
+        }
     }).catch(err => {
         console.error(err);
         const content = document.getElementById('aniListContent');
@@ -904,6 +925,49 @@ function openAniListModal(userId) {
     });
 }
 
+// Nueva función para manejar el token pegado manualmente
+async function handleManualAniListToken() {
+    const tokenInput = document.getElementById('manualAniListToken');
+    const token = tokenInput.value.trim();
+
+    if (!token) {
+        showUserToast('Please paste the AniList token first', 'error');
+        return;
+    }
+
+    const submitBtn = document.querySelector('.btn-connect');
+    const originalText = submitBtn.textContent;
+    submitBtn.disabled = true;
+    submitBtn.textContent = 'Verifying...';
+
+    try {
+        const res = await fetch(`${API_BASE}/anilist/store`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({
+                userId: currentUserId,
+                accessToken: token,
+            })
+        });
+
+        const data = await res.json();
+
+        if (!res.ok) {
+            throw new Error(data.error || 'Failed to verify token');
+        }
+
+        showUserToast('AniList connected successfully!', 'success');
+        // Recargar el modal para mostrar el estado "Conectado"
+        openAniListModal(currentUserId);
+
+    } catch (err) {
+        console.error(err);
+        showUserToast(err.message || 'Invalid Token', 'error');
+        submitBtn.disabled = false;
+        submitBtn.textContent = originalText;
+    }
+}
+
 async function redirectToAniListLogin() {
     try {
         const res = await fetch(`/api/login`, {
@@ -918,15 +982,10 @@ async function redirectToAniListLogin() {
         localStorage.setItem('token', data.token);
 
         const clientId = 32898;
-        const redirectUri = encodeURIComponent(window.location.origin + '/api/anilist');
-        const state = encodeURIComponent(currentUserId);
-
-        window.location.href =
-            `https://anilist.co/api/v2/oauth/authorize` +
-            `?client_id=${clientId}` +
-            `&response_type=code` +
-            `&redirect_uri=${redirectUri}` +
-            `&state=${state}`;
+        window.open(
+            `https://anilist.co/api/v2/oauth/authorize?client_id=${clientId}&response_type=token`,
+            '_blank'
+        );
 
     } catch (err) {
         console.error(err);
diff --git a/docker/views/css/users.css b/docker/views/css/users.css
index 94f2f0c..afdefdc 100644
--- a/docker/views/css/users.css
+++ b/docker/views/css/users.css
@@ -862,3 +862,22 @@ input[type="file"] {
         padding: 1.2rem;
     }
 }
+
+.anilist-status a.btn-secondary {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    gap: 0.5rem;
+    transition: all 0.2s;
+}
+
+.anilist-status a.btn-secondary:hover {
+    border-color: var(--color-primary);
+    color: white;
+    background: rgba(139, 92, 246, 0.1);
+}
+
+#manualAniListToken {
+    font-family: monospace;
+    font-size: 0.9rem;
+}
\ No newline at end of file
diff --git a/docker/views/profile.html b/docker/views/profile.html
index 2c2053a..cad45be 100644
--- a/docker/views/profile.html
+++ b/docker/views/profile.html
@@ -229,7 +229,17 @@
     <p>Update available: <span id="latestVersionDisplay">v1.x</span></p>
     <a id="downloadButton" href="https://git.waifuboard.app/ItsSkaiya/WaifuBoard/releases" target="_blank">Download</a>
 </div>
+<div id="anilist-connect-modal" class="custom-modal-overlay hidden">
+    <div class="custom-modal-content">
+        <div class="modal-header">
+            <h3>AniList Integration</h3>
+            <button class="close-modal-btn" onclick="DashboardApp.User.closeAniListModal()">×</button>
+        </div>
 
+        <div class="modal-body" id="anilist-modal-body">
+        </div>
+    </div>
+</div>
 <script src="/src/scripts/updateNotifier.js"></script>
 <script src="/src/scripts/room-modal.js"></script>
 <script src="/src/scripts/rpc-inapp.js"></script>