diff --git a/apps/admin-ui/src/app/downloads/page.tsx b/apps/admin-ui/src/app/downloads/page.tsx
index 8606133..a97f895 100644
--- a/apps/admin-ui/src/app/downloads/page.tsx
+++ b/apps/admin-ui/src/app/downloads/page.tsx
@@ -1,6 +1,7 @@
 "use client";
 
 import { useCallback, useEffect, useMemo, useState } from "react";
+import Link from "next/link";
 import { Nav, useAuth } from "@/components/Nav";
 
 interface NodeRow {
@@ -10,17 +11,8 @@ interface NodeRow {
 }
 
 interface DsConfig {
-  id?: string;
   nodeId: string;
   nodeName?: string;
-  baseUrl: string;
-  username: string;
-  downloadDestination: string;
-  downloadHostPath: string;
-  fourKHostPath: string;
-  enabled: boolean;
-  lastOkAt?: string | null;
-  lastError?: string | null;
 }
 
 interface SearchHit {
@@ -61,13 +53,7 @@ interface JobRow {
   movieTitle: string;
   movieYear: number | null;
   posterUrl: string | null;
-  tmdbId: number | null;
-  imdbId: string | null;
-  destFolderName: string | null;
-  importedPath: string | null;
   error: string | null;
-  createdAt: string;
-  updatedAt: string;
 }
 
 function formatBytes(n: number): string {
@@ -97,26 +83,28 @@ function statusClass(s: string): string {
   }
 }
 
-const emptyConfig = (nodeId = ""): DsConfig => ({
-  nodeId,
-  baseUrl: "",
-  username: "",
-  downloadDestination: "Downloads",
-  downloadHostPath: "/volume1/Downloads",
-  fourKHostPath: "/volume1/Media/Films/4K",
-  enabled: true,
-});
+function statusLabel(s: string): string {
+  switch (s) {
+    case "DOWNLOADING":
+      return "Downloaden";
+    case "FINISHED":
+      return "Klaar";
+    case "IMPORTING":
+      return "Importeren";
+    case "IMPORTED":
+      return "Geïmporteerd";
+    case "FAILED":
+      return "Mislukt";
+    default:
+      return s;
+  }
+}
 
 export default function DownloadsPage() {
   useAuth();
   const [nodes, setNodes] = useState<NodeRow[]>([]);
   const [configs, setConfigs] = useState<DsConfig[]>([]);
   const [nodeId, setNodeId] = useState("");
-  const [cfg, setCfg] = useState<DsConfig>(emptyConfig());
-  const [password, setPassword] = useState("");
-  const [cfgMsg, setCfgMsg] = useState<string | null>(null);
-  const [cfgErr, setCfgErr] = useState<string | null>(null);
-  const [cfgBusy, setCfgBusy] = useState(false);
 
   const [query, setQuery] = useState("");
   const [searching, setSearching] = useState(false);
@@ -145,7 +133,7 @@ export default function DownloadsPage() {
       .catch(() => undefined);
   }, []);
 
-  const loadAll = useCallback(() => {
+  const loadBootstrap = useCallback(() => {
     Promise.all([
       fetch("/api/v1/admin/nodes", { credentials: "include" }).then((r) => r.json()),
       fetch("/api/v1/admin/downloads/configs", { credentials: "include" }).then((r) => r.json()),
@@ -160,56 +148,22 @@ export default function DownloadsPage() {
       setNodes(nodeList);
       const list: DsConfig[] = c.configs ?? [];
       setConfigs(list);
-      const preferred = list[0]?.nodeId || nodeList[0]?.id || "";
-      setNodeId((prev) => prev || preferred);
+      setNodeId((prev) => prev || list[0]?.nodeId || nodeList[0]?.id || "");
     });
     loadJobs();
   }, [loadJobs]);
 
   useEffect(() => {
-    loadAll();
+    loadBootstrap();
     const t = setInterval(loadJobs, 15_000);
     return () => clearInterval(t);
-  }, [loadAll, loadJobs]);
-
-  useEffect(() => {
-    if (!nodeId) return;
-    const existing = configs.find((c) => c.nodeId === nodeId);
-    setCfg(existing ? { ...existing } : emptyConfig(nodeId));
-    setPassword("");
-    setCfgMsg(null);
-    setCfgErr(null);
-  }, [nodeId, configs]);
+  }, [loadBootstrap, loadJobs]);
 
   const hasConfig = useMemo(() => configs.some((c) => c.nodeId === nodeId), [configs, nodeId]);
-
-  async function saveConfig() {
-    setCfgBusy(true);
-    setCfgMsg(null);
-    setCfgErr(null);
-    try {
-      const res = await fetch("/api/v1/admin/downloads/config", {
-        method: "PUT",
-        credentials: "include",
-        headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({
-          ...cfg,
-          nodeId,
-          password: password || undefined,
-        }),
-      });
-      const data = await res.json().catch(() => ({}));
-      if (!res.ok) {
-        setCfgErr(data.error?.message ?? "Opslaan mislukt");
-        return;
-      }
-      setCfgMsg("Opgeslagen — verbinding OK");
-      setPassword("");
-      loadAll();
-    } finally {
-      setCfgBusy(false);
-    }
-  }
+  const configuredNodes = useMemo(() => {
+    const ids = new Set(configs.map((c) => c.nodeId));
+    return nodes.filter((n) => ids.has(n.id));
+  }, [nodes, configs]);
 
   async function runSearch() {
     if (!query.trim() || !nodeId) return;
@@ -268,10 +222,7 @@ export default function DownloadsPage() {
     setSubs([]);
     setSelectedSubId(null);
     try {
-      const params = new URLSearchParams({
-        languages: "nl",
-        releaseHint,
-      });
+      const params = new URLSearchParams({ languages: "nl", releaseHint });
       if (meta.imdbId) params.set("imdbId", meta.imdbId);
       else params.set("tmdbId", String(meta.tmdbId));
       const res = await fetch(`/api/v1/admin/downloads/subtitles?${params}`, {
@@ -284,7 +235,7 @@ export default function DownloadsPage() {
       }
       setSubsConfigured(data.configured !== false);
       if (data.configured === false) {
-        setSubsMsg("OpenSubtitles API-key niet geconfigureerd op Master");
+        setSubsMsg("OpenSubtitles staat uit — zet aan onder Instellingen");
         return;
       }
       const results: SubtitleHit[] = data.results ?? [];
@@ -354,7 +305,7 @@ export default function DownloadsPage() {
   return (
     <>
       <Nav />
-      <div className="container">
+      <div className="container downloads-page">
         <div className="page-header">
           <div>
             <div className="page-kicker">Synology · 4K</div>
@@ -362,165 +313,111 @@ export default function DownloadsPage() {
           </div>
         </div>
 
-        <section className="stack-section">
-          <div className="section-head">
-            <h2 className="section-title">Download Station</h2>
-            <p className="muted">
-              Zoek via de NAS, bevestig IMDb/TMDB, en na finish gaat de film naar de vaste 4K-map.
+        {!hasConfig && (
+          <div className="card downloads-banner">
+            <p>
+              Download Station is nog niet geconfigureerd.{" "}
+              <Link href="/settings?tab=download-station">
+                Ga naar Instellingen → Download Station
+              </Link>
             </p>
           </div>
-
-          <div className="card">
-            <div className="inline-form" style={{ marginBottom: "1rem" }}>
-              <select value={nodeId} onChange={(e) => setNodeId(e.target.value)}>
-                <option value="">Kies Synology-node…</option>
-                {nodes.map((n) => (
-                  <option key={n.id} value={n.id}>
-                    {n.name} ({n.status})
-                  </option>
-                ))}
-              </select>
-            </div>
-
-            <h3 className="card-subtitle">Configuratie</h3>
-            <div className="form-grid">
-              <label>
-                DSM URL
-                <input
-                  value={cfg.baseUrl}
-                  onChange={(e) => setCfg({ ...cfg, baseUrl: e.target.value })}
-                  placeholder="https://192.168.x.x:5001"
-                />
-              </label>
-              <label>
-                Gebruiker
-                <input
-                  value={cfg.username}
-                  onChange={(e) => setCfg({ ...cfg, username: e.target.value })}
-                  autoComplete="username"
-                />
-              </label>
-              <label>
-                Wachtwoord {hasConfig ? "(leeg = behouden)" : ""}
-                <input
-                  type="password"
-                  value={password}
-                  onChange={(e) => setPassword(e.target.value)}
-                  autoComplete="new-password"
-                />
-              </label>
-              <label>
-                DS destination (share-naam, géén /volume1)
-                <input
-                  value={cfg.downloadDestination}
-                  onChange={(e) => setCfg({ ...cfg, downloadDestination: e.target.value })}
-                  placeholder="Downloads"
-                />
-              </label>
-              <label>
-                Download host-pad (node, wél /volume1/…)
-                <input
-                  value={cfg.downloadHostPath}
-                  onChange={(e) => setCfg({ ...cfg, downloadHostPath: e.target.value })}
-                  placeholder="/volume1/Downloads"
-                />
-              </label>
-              <label>
-                4K bibliotheek host-pad
-                <input
-                  value={cfg.fourKHostPath}
-                  onChange={(e) => setCfg({ ...cfg, fourKHostPath: e.target.value })}
-                  placeholder="/volume1/Media/Films/4K"
-                />
-              </label>
-            </div>
-            <div className="inline-form" style={{ marginTop: "0.75rem" }}>
-              <button type="button" disabled={cfgBusy || !nodeId} onClick={saveConfig}>
-                {cfgBusy ? "Bezig…" : "Opslaan + testen"}
-              </button>
-              {cfgMsg && <span className="ok-text">{cfgMsg}</span>}
-              {cfgErr && <span className="danger-text">{cfgErr}</span>}
-            </div>
-            {cfg.lastError && <p className="muted danger-text">Laatste fout: {cfg.lastError}</p>}
-          </div>
-        </section>
+        )}
 
         <section className="stack-section">
-          <div className="section-head">
-            <h2 className="section-title">Zoeken</h2>
-            <p className="muted">Vereist BT Search-modules in Download Station op de NAS.</p>
-          </div>
-          <div className="card">
-            <div className="inline-form">
-              <input
-                value={query}
-                onChange={(e) => setQuery(e.target.value)}
-                placeholder="Film + 2160p / UHD…"
-                onKeyDown={(e) => e.key === "Enter" && void runSearch()}
-              />
-              <button type="button" disabled={searching || !hasConfig} onClick={runSearch}>
+          <div className="card downloads-search-card">
+            <div className="downloads-toolbar">
+              <label className="downloads-field">
+                <span>Node</span>
+                <select
+                  value={nodeId}
+                  onChange={(e) => setNodeId(e.target.value)}
+                  disabled={configuredNodes.length === 0}
+                >
+                  <option value="">Kies node…</option>
+                  {configuredNodes.map((n) => (
+                    <option key={n.id} value={n.id}>
+                      {n.name}
+                    </option>
+                  ))}
+                </select>
+              </label>
+              <label className="downloads-field downloads-field-grow">
+                <span>Zoeken</span>
+                <input
+                  value={query}
+                  onChange={(e) => setQuery(e.target.value)}
+                  placeholder="Film + 2160p / UHD…"
+                  onKeyDown={(e) => e.key === "Enter" && void runSearch()}
+                />
+              </label>
+              <button
+                type="button"
+                className="downloads-search-btn"
+                disabled={searching || !hasConfig || !query.trim()}
+                onClick={() => void runSearch()}
+              >
                 {searching ? "Zoeken…" : "Zoeken"}
               </button>
             </div>
             {searchErr && <p className="danger-text">{searchErr}</p>}
-            {!hasConfig && <p className="muted">Sla eerst de DS-configuratie op.</p>}
-
-            {hits.length > 0 && (
-              <>
-                <div className="list-cards" style={{ marginTop: "1rem" }}>
-                  {hits.map((h) => (
-                    <article key={`${h.title}-${h.size}-${h.seeds}`} className="list-card">
-                      <div className="list-card-top">
-                        <div className="list-card-title">{h.title}</div>
-                        <button type="button" disabled={!h.uri} onClick={() => void openMatch(h)}>
-                          Kiezen
-                        </button>
-                      </div>
-                      <div className="list-card-meta muted">
-                        <span>{formatBytes(h.size)}</span>
-                        <span>
-                          {h.seeds}/{h.peers} seeds
-                        </span>
-                        <span>{h.module || "—"}</span>
-                      </div>
-                    </article>
-                  ))}
-                </div>
-
-                <div className="desktop-table" style={{ marginTop: "1rem" }}>
-                  <table>
-                    <thead>
-                      <tr>
-                        <th>Titel</th>
-                        <th>Grootte</th>
-                        <th>Seeds</th>
-                        <th></th>
-                      </tr>
-                    </thead>
-                    <tbody>
-                      {hits.map((h) => (
-                        <tr key={`${h.title}-${h.size}-${h.seeds}`}>
-                          <td>
-                            <div>{h.title}</div>
-                            <div className="muted">{h.module}</div>
-                          </td>
-                          <td>{formatBytes(h.size)}</td>
-                          <td>
-                            {h.seeds}/{h.peers}
-                          </td>
-                          <td>
-                            <button type="button" disabled={!h.uri} onClick={() => void openMatch(h)}>
-                              Kiezen
-                            </button>
-                          </td>
-                        </tr>
-                      ))}
-                    </tbody>
-                  </table>
-                </div>
-              </>
-            )}
           </div>
+
+          {hits.length > 0 && (
+            <div className="card">
+              <h3 className="card-subtitle">{hits.length} resultaten</h3>
+              <div className="list-cards downloads-results">
+                {hits.map((h) => (
+                  <article key={`${h.title}-${h.size}-${h.seeds}`} className="list-card">
+                    <div className="list-card-title">{h.title}</div>
+                    <div className="list-card-meta muted">
+                      <span>{formatBytes(h.size)}</span>
+                      <span>
+                        {h.seeds}/{h.peers} seeds
+                      </span>
+                      <span>{h.module || "—"}</span>
+                    </div>
+                    <div className="action-row">
+                      <button type="button" disabled={!h.uri} onClick={() => void openMatch(h)}>
+                        Kiezen
+                      </button>
+                    </div>
+                  </article>
+                ))}
+              </div>
+              <div className="desktop-table">
+                <table>
+                  <thead>
+                    <tr>
+                      <th>Titel</th>
+                      <th>Grootte</th>
+                      <th>Seeds</th>
+                      <th></th>
+                    </tr>
+                  </thead>
+                  <tbody>
+                    {hits.map((h) => (
+                      <tr key={`${h.title}-${h.size}-${h.seeds}`}>
+                        <td>
+                          <div>{h.title}</div>
+                          <div className="muted">{h.module}</div>
+                        </td>
+                        <td>{formatBytes(h.size)}</td>
+                        <td>
+                          {h.seeds}/{h.peers}
+                        </td>
+                        <td>
+                          <button type="button" disabled={!h.uri} onClick={() => void openMatch(h)}>
+                            Kiezen
+                          </button>
+                        </td>
+                      </tr>
+                    ))}
+                  </tbody>
+                </table>
+              </div>
+            </div>
+          )}
         </section>
 
         <section className="stack-section">
@@ -529,22 +426,25 @@ export default function DownloadsPage() {
           </div>
           <div className="card">
             <div className="list-cards">
+              {jobs.length === 0 && <p className="muted">Nog geen downloads.</p>}
               {jobs.map((j) => (
                 <article key={j.id} className="list-card">
                   <div className="list-card-top">
-                    <span className={statusClass(j.status)}>{j.status}</span>
+                    <span className={statusClass(j.status)}>{statusLabel(j.status)}</span>
                     <span className="muted">{j.nodeName}</span>
                   </div>
                   <div className="list-card-title">
                     {j.movieTitle}
                     {j.movieYear ? ` (${j.movieYear})` : ""}
                   </div>
-                  <div className="muted">{j.sourceTitle}</div>
+                  <div className="muted downloads-source">{j.sourceTitle}</div>
                   {j.error && <div className="danger-text">{j.error}</div>}
                   {(j.status === "FAILED" || j.status === "FINISHED") && (
-                    <button type="button" onClick={() => void retryImport(j.id)}>
-                      Opnieuw importeren
-                    </button>
+                    <div className="action-row">
+                      <button type="button" onClick={() => void retryImport(j.id)}>
+                        Opnieuw importeren
+                      </button>
+                    </div>
                   )}
                 </article>
               ))}
@@ -564,7 +464,7 @@ export default function DownloadsPage() {
                   {jobs.map((j) => (
                     <tr key={j.id}>
                       <td>
-                        <span className={statusClass(j.status)}>{j.status}</span>
+                        <span className={statusClass(j.status)}>{statusLabel(j.status)}</span>
                       </td>
                       <td>
                         {j.movieTitle}
@@ -576,7 +476,7 @@ export default function DownloadsPage() {
                       <td>
                         {(j.status === "FAILED" || j.status === "FINISHED") && (
                           <button type="button" onClick={() => void retryImport(j.id)}>
-                            Retry import
+                            Retry
                           </button>
                         )}
                       </td>
@@ -598,13 +498,12 @@ export default function DownloadsPage() {
 
       {pick && (
         <div className="modal-backdrop" onClick={() => setPick(null)}>
-          <div className="modal-panel" onClick={(e) => e.stopPropagation()}>
+          <div className="modal-panel downloads-modal" onClick={(e) => e.stopPropagation()}>
             <div className="page-kicker">Bevestig match</div>
-            <h2 style={{ marginBottom: "0.5rem" }}>Wat is dit?</h2>
-            <p className="muted" style={{ marginBottom: "1rem" }}>
-              {pick.title}
-            </p>
-            <div className="inline-form">
+            <h2 className="downloads-modal-title">Wat is dit?</h2>
+            <p className="muted downloads-source">{pick.title}</p>
+
+            <div className="downloads-toolbar downloads-toolbar-stack">
               <input
                 value={metaQ}
                 onChange={(e) => setMetaQ(e.target.value)}
@@ -615,6 +514,7 @@ export default function DownloadsPage() {
                 {metaBusy ? "…" : "Zoek"}
               </button>
             </div>
+
             <div className="match-list">
               {metaHits.map((m) => (
                 <button
@@ -642,7 +542,7 @@ export default function DownloadsPage() {
             </div>
 
             {selectedMeta && (
-              <div style={{ marginTop: "1rem" }}>
+              <div className="downloads-subs">
                 <h3 className="card-subtitle">Ondertitel (NL)</h3>
                 {subsBusy && <p className="muted">OpenSubtitles zoeken…</p>}
                 {subsMsg && <p className="muted">{subsMsg}</p>}
@@ -683,8 +583,12 @@ export default function DownloadsPage() {
             )}
 
             {jobErr && <p className="danger-text">{jobErr}</p>}
-            <div className="inline-form" style={{ marginTop: "1rem" }}>
-              <button type="button" disabled={jobBusy || !selectedMeta} onClick={() => void confirmDownload()}>
+            <div className="downloads-modal-actions">
+              <button
+                type="button"
+                disabled={jobBusy || !selectedMeta}
+                onClick={() => void confirmDownload()}
+              >
                 {jobBusy ? "Starten…" : "Bevestigen + downloaden"}
               </button>
               <button type="button" className="btn-logout" onClick={() => setPick(null)}>
diff --git a/apps/admin-ui/src/app/globals.css b/apps/admin-ui/src/app/globals.css
index bfe4c48..ac65125 100644
--- a/apps/admin-ui/src/app/globals.css
+++ b/apps/admin-ui/src/app/globals.css
@@ -1328,3 +1328,158 @@ tr.row-selected {
   border-radius: 4px;
   object-fit: cover;
 }
+
+/* ——— Settings tabs ——— */
+.settings-tabs {
+  display: flex;
+  gap: 0.4rem;
+  overflow-x: auto;
+  -webkit-overflow-scrolling: touch;
+  margin: 0 0 1.25rem;
+  padding-bottom: 0.15rem;
+  scrollbar-width: none;
+}
+.settings-tabs::-webkit-scrollbar {
+  display: none;
+}
+.settings-tabs button {
+  flex: 0 0 auto;
+  min-height: 40px;
+  padding: 0.45rem 0.85rem;
+  border-radius: 8px;
+  background: var(--bg-elevated);
+  border: 1px solid var(--border-dim);
+  color: var(--text-muted);
+  font-weight: 600;
+  white-space: nowrap;
+}
+.settings-tabs button.active {
+  color: var(--text-bright);
+  border-color: var(--border-strong);
+  background: var(--accent-dim);
+}
+.settings-tab-short {
+  display: none;
+}
+@media (max-width: 560px) {
+  .settings-tab-full {
+    display: none;
+  }
+  .settings-tab-short {
+    display: inline;
+  }
+}
+
+/* ——— Downloads (mobile-first) ——— */
+.downloads-banner p {
+  margin: 0;
+  font-size: 0.9rem;
+}
+.downloads-toolbar {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.65rem;
+  align-items: flex-end;
+}
+.downloads-toolbar-stack {
+  flex-direction: column;
+  align-items: stretch;
+  margin: 0.75rem 0;
+}
+.downloads-toolbar-stack input,
+.downloads-toolbar-stack button {
+  width: 100%;
+  min-height: 44px;
+}
+.downloads-field {
+  display: flex;
+  flex-direction: column;
+  gap: 0.3rem;
+  flex: 1 1 140px;
+  font-size: 0.8rem;
+  color: var(--text-muted);
+}
+.downloads-field-grow {
+  flex: 2 1 200px;
+}
+.downloads-field select,
+.downloads-field input {
+  margin: 0;
+  min-height: 44px;
+  width: 100%;
+  background: var(--bg-deep);
+  border: 1px solid var(--border-dim);
+  color: var(--text-bright);
+  border-radius: 7px;
+  padding: 0.55rem 0.75rem;
+  font-family: var(--font-ui);
+  font-size: 0.9rem;
+}
+.downloads-search-btn {
+  flex: 0 0 auto;
+  min-height: 44px;
+  align-self: flex-end;
+}
+.downloads-source {
+  word-break: break-word;
+  font-size: 0.82rem;
+}
+.downloads-results .list-card-title {
+  font-size: 0.88rem;
+}
+.downloads-modal-title {
+  margin-bottom: 0.35rem;
+  font-size: 1.2rem;
+}
+.downloads-subs {
+  margin-top: 1rem;
+}
+.downloads-modal-actions {
+  display: flex;
+  flex-direction: column;
+  gap: 0.55rem;
+  margin-top: 1rem;
+}
+.downloads-modal-actions button {
+  width: 100%;
+  min-height: 44px;
+}
+@media (min-width: 720px) {
+  .downloads-modal-actions {
+    flex-direction: row;
+  }
+  .downloads-modal-actions button {
+    width: auto;
+  }
+}
+@media (max-width: 720px) {
+  .downloads-toolbar {
+    flex-direction: column;
+    align-items: stretch;
+  }
+  .downloads-field,
+  .downloads-field-grow {
+    flex: 1 1 auto;
+  }
+  .downloads-search-btn {
+    width: 100%;
+    align-self: stretch;
+  }
+}
+@media (max-width: 900px) {
+  .downloads-page .desktop-table {
+    display: none !important;
+  }
+  .downloads-page .list-cards,
+  .downloads-page .downloads-results {
+    display: flex;
+    flex-direction: column;
+    gap: 0.75rem;
+  }
+  .modal-panel.downloads-modal {
+    width: 100%;
+    max-height: min(92vh, 920px);
+    border-radius: 14px 14px 0 0;
+    padding: 1rem 1rem calc(1rem + var(--safe-bottom));
+  }
+}
diff --git a/apps/admin-ui/src/app/settings/page.tsx b/apps/admin-ui/src/app/settings/page.tsx
index 7e9fbdb..e16cc52 100644
--- a/apps/admin-ui/src/app/settings/page.tsx
+++ b/apps/admin-ui/src/app/settings/page.tsx
@@ -1,8 +1,16 @@
 "use client";
 
-import { useCallback, useEffect, useState } from "react";
+import { useCallback, useEffect, useMemo, useState } from "react";
+import Link from "next/link";
 import { Nav, useAuth } from "@/components/Nav";
 
+type SettingsTab = "shelves" | "download-station" | "opensubtitles";
+
+function parseTab(v: string | null): SettingsTab {
+  if (v === "download-station" || v === "opensubtitles" || v === "shelves") return v;
+  return "shelves";
+}
+
 interface ShelfRow {
   id: string;
   name: string;
@@ -15,11 +23,69 @@ interface ShelfRow {
   paths?: Array<{ path: string; nodeName: string }>;
 }
 
+interface NodeRow {
+  id: string;
+  name: string;
+  status: string;
+}
+
+interface DsConfig {
+  id?: string;
+  nodeId: string;
+  nodeName?: string;
+  baseUrl: string;
+  username: string;
+  downloadDestination: string;
+  downloadHostPath: string;
+  fourKHostPath: string;
+  enabled: boolean;
+  lastOkAt?: string | null;
+  lastError?: string | null;
+}
+
+const TABS: Array<{ id: SettingsTab; label: string; short: string }> = [
+  { id: "shelves", label: "Planken", short: "Planken" },
+  { id: "download-station", label: "Download Station", short: "DS" },
+  { id: "opensubtitles", label: "OpenSubtitles", short: "Subs" },
+];
+
+const emptyConfig = (nodeId = ""): DsConfig => ({
+  nodeId,
+  baseUrl: "",
+  username: "",
+  downloadDestination: "Downloads",
+  downloadHostPath: "/volume1/Downloads",
+  fourKHostPath: "/volume1/Media/Films/4K",
+  enabled: true,
+});
+
 export default function SettingsPage() {
   useAuth();
+  const [tab, setTab] = useState<SettingsTab>("shelves");
+
+  useEffect(() => {
+    setTab(parseTab(new URLSearchParams(window.location.search).get("tab")));
+  }, []);
+
+  function selectTab(id: SettingsTab) {
+    setTab(id);
+    const url = id === "shelves" ? "/settings" : `/settings?tab=${id}`;
+    window.history.replaceState(null, "", url);
+  }
+
   const [shelves, setShelves] = useState<ShelfRow[]>([]);
   const [newShelfName, setNewShelfName] = useState("");
   const [newShelfKind, setNewShelfKind] = useState<"MOVIE" | "SERIES">("MOVIE");
+
+  const [nodes, setNodes] = useState<NodeRow[]>([]);
+  const [configs, setConfigs] = useState<DsConfig[]>([]);
+  const [nodeId, setNodeId] = useState("");
+  const [cfg, setCfg] = useState<DsConfig>(emptyConfig());
+  const [password, setPassword] = useState("");
+  const [cfgMsg, setCfgMsg] = useState<string | null>(null);
+  const [cfgErr, setCfgErr] = useState<string | null>(null);
+  const [cfgBusy, setCfgBusy] = useState(false);
+
   const [osApiKey, setOsApiKey] = useState("");
   const [osUsername, setOsUsername] = useState("");
   const [osPassword, setOsPassword] = useState("");
@@ -37,6 +103,25 @@ export default function SettingsPage() {
       .then((d) => setShelves(d.shelves ?? []));
   }, []);
 
+  const loadDs = useCallback(() => {
+    Promise.all([
+      fetch("/api/v1/admin/nodes", { credentials: "include" }).then((r) => r.json()),
+      fetch("/api/v1/admin/downloads/configs", { credentials: "include" }).then((r) => r.json()),
+    ]).then(([n, c]) => {
+      const nodeList: NodeRow[] = (n.nodes ?? []).map(
+        (x: { id: string; name: string; status: string }) => ({
+          id: x.id,
+          name: x.name,
+          status: x.status,
+        })
+      );
+      setNodes(nodeList);
+      const list: DsConfig[] = c.configs ?? [];
+      setConfigs(list);
+      setNodeId((prev) => prev || list[0]?.nodeId || nodeList[0]?.id || "");
+    });
+  }, []);
+
   const loadOpenSubtitles = useCallback(() => {
     fetch("/api/v1/admin/settings/opensubtitles", { credentials: "include" })
       .then((r) => r.json())
@@ -54,8 +139,20 @@ export default function SettingsPage() {
 
   useEffect(() => {
     loadShelves();
+    loadDs();
     loadOpenSubtitles();
-  }, [loadShelves, loadOpenSubtitles]);
+  }, [loadShelves, loadDs, loadOpenSubtitles]);
+
+  useEffect(() => {
+    if (!nodeId) return;
+    const existing = configs.find((c) => c.nodeId === nodeId);
+    setCfg(existing ? { ...existing } : emptyConfig(nodeId));
+    setPassword("");
+    setCfgMsg(null);
+    setCfgErr(null);
+  }, [nodeId, configs]);
+
+  const hasConfig = useMemo(() => configs.some((c) => c.nodeId === nodeId), [configs, nodeId]);
 
   async function createShelf() {
     if (!newShelfName.trim()) return;
@@ -88,6 +185,34 @@ export default function SettingsPage() {
     loadShelves();
   }
 
+  async function saveConfig() {
+    setCfgBusy(true);
+    setCfgMsg(null);
+    setCfgErr(null);
+    try {
+      const res = await fetch("/api/v1/admin/downloads/config", {
+        method: "PUT",
+        credentials: "include",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({
+          ...cfg,
+          nodeId,
+          password: password || undefined,
+        }),
+      });
+      const data = await res.json().catch(() => ({}));
+      if (!res.ok) {
+        setCfgErr(data.error?.message ?? "Opslaan mislukt");
+        return;
+      }
+      setCfgMsg("Opgeslagen — verbinding OK");
+      setPassword("");
+      loadDs();
+    } finally {
+      setCfgBusy(false);
+    }
+  }
+
   async function saveOpenSubtitles() {
     setOsBusy(true);
     setOsMsg(null);
@@ -124,203 +249,302 @@ export default function SettingsPage() {
       <div className="container">
         <div className="page-header">
           <div>
-            <div className="page-kicker">Library structure</div>
+            <div className="page-kicker">Cluster config</div>
             <h1>Instellingen</h1>
           </div>
         </div>
 
-        <section className="stack-section">
-          <div className="section-head">
-            <h2 className="section-title">Bibliotheek-planken</h2>
-            <p className="muted">
-              Namen zoals Kids Films of NL Series. Op Nodes koppel je scanpaden aan een plank —
-              zelfde plank op meerdere nodes = één Stremio-lijst.
-            </p>
-          </div>
+        <nav className="settings-tabs" aria-label="Instellingen secties">
+          {TABS.map((t) => (
+            <button
+              key={t.id}
+              type="button"
+              className={tab === t.id ? "active" : ""}
+              onClick={() => selectTab(t.id)}
+            >
+              <span className="settings-tab-full">{t.label}</span>
+              <span className="settings-tab-short">{t.short}</span>
+            </button>
+          ))}
+        </nav>
 
-          <div className="card">
-            <h3 className="card-subtitle">Plank toevoegen</h3>
-            <div className="inline-form">
-              <input
-                value={newShelfName}
-                onChange={(e) => setNewShelfName(e.target.value)}
-                placeholder="bijv. Kids Films"
-              />
-              <select
-                value={newShelfKind}
-                onChange={(e) => setNewShelfKind(e.target.value as "MOVIE" | "SERIES")}
-              >
-                <option value="MOVIE">Films</option>
-                <option value="SERIES">Series</option>
-              </select>
-              <button type="button" onClick={createShelf}>
-                Toevoegen
-              </button>
+        {tab === "shelves" && (
+          <section className="stack-section">
+            <div className="section-head">
+              <h2 className="section-title">Bibliotheek-planken</h2>
+              <p className="muted">
+                Namen zoals Kids Films of NL Series. Op Nodes koppel je scanpaden aan een plank.
+              </p>
             </div>
-          </div>
 
-          <div className="card">
-            <h3 className="card-subtitle">Bestaande planken</h3>
+            <div className="card">
+              <h3 className="card-subtitle">Plank toevoegen</h3>
+              <div className="inline-form">
+                <input
+                  value={newShelfName}
+                  onChange={(e) => setNewShelfName(e.target.value)}
+                  placeholder="bijv. Kids Films"
+                />
+                <select
+                  value={newShelfKind}
+                  onChange={(e) => setNewShelfKind(e.target.value as "MOVIE" | "SERIES")}
+                >
+                  <option value="MOVIE">Films</option>
+                  <option value="SERIES">Series</option>
+                </select>
+                <button type="button" onClick={createShelf}>
+                  Toevoegen
+                </button>
+              </div>
+            </div>
 
-            <div className="desktop-table">
-              <table>
-                <thead>
-                  <tr>
-                    <th>Naam</th>
-                    <th>Type</th>
-                    <th>Pad(en)</th>
-                    <th>Bestanden</th>
-                    <th></th>
-                  </tr>
-                </thead>
-                <tbody>
-                  {shelves.map((s) => (
-                    <tr key={s.id}>
-                      <td>{s.name}</td>
-                      <td>{s.kind === "MOVIE" ? "Films" : "Series"}</td>
-                      <td className="path-cell">
-                        {s.paths?.length ? (
-                          s.paths.map((p) => (
-                            <div key={`${p.nodeName}:${p.path}`} className="path-line">
-                              <span className="muted">{p.nodeName}:</span> {p.path}
-                            </div>
-                          ))
-                        ) : (
-                          <span className="muted">{s.scanRootCount} pad(en)</span>
-                        )}
-                      </td>
-                      <td>
-                        {s.mediaFileCount}
-                        {s.scanRootCount > 0 && s.mediaFileCount === 0 && (
-                          <div className="warn-hint">Pad gekoppeld, nog geen scan</div>
-                        )}
-                      </td>
-                      <td>
-                        {s.slug !== "films" && s.slug !== "series" && (
-                          <button
-                            type="button"
-                            className="danger"
-                            onClick={() => deleteShelf(s.id, s.name)}
-                          >
-                            Verwijderen
-                          </button>
-                        )}
-                      </td>
-                    </tr>
-                  ))}
-                  {shelves.length === 0 && (
+            <div className="card">
+              <h3 className="card-subtitle">Bestaande planken</h3>
+              <div className="desktop-table">
+                <table>
+                  <thead>
                     <tr>
-                      <td colSpan={5} className="muted" style={{ textAlign: "center" }}>
-                        Laden…
-                      </td>
+                      <th>Naam</th>
+                      <th>Type</th>
+                      <th>Pad(en)</th>
+                      <th>Bestanden</th>
+                      <th></th>
                     </tr>
-                  )}
-                </tbody>
-              </table>
-            </div>
+                  </thead>
+                  <tbody>
+                    {shelves.map((s) => (
+                      <tr key={s.id}>
+                        <td>{s.name}</td>
+                        <td>{s.kind === "MOVIE" ? "Films" : "Series"}</td>
+                        <td className="path-cell">
+                          {s.paths?.length ? (
+                            s.paths.map((p) => (
+                              <div key={`${p.nodeName}:${p.path}`} className="path-line">
+                                <span className="muted">{p.nodeName}:</span> {p.path}
+                              </div>
+                            ))
+                          ) : (
+                            <span className="muted">{s.scanRootCount} pad(en)</span>
+                          )}
+                        </td>
+                        <td>
+                          {s.mediaFileCount}
+                          {s.scanRootCount > 0 && s.mediaFileCount === 0 && (
+                            <div className="warn-hint">Pad gekoppeld, nog geen scan</div>
+                          )}
+                        </td>
+                        <td>
+                          {s.slug !== "films" && s.slug !== "series" && (
+                            <button
+                              type="button"
+                              className="danger"
+                              onClick={() => deleteShelf(s.id, s.name)}
+                            >
+                              Verwijderen
+                            </button>
+                          )}
+                        </td>
+                      </tr>
+                    ))}
+                    {shelves.length === 0 && (
+                      <tr>
+                        <td colSpan={5} className="muted" style={{ textAlign: "center" }}>
+                          Laden…
+                        </td>
+                      </tr>
+                    )}
+                  </tbody>
+                </table>
+              </div>
 
-            <div className="list-cards">
-              {shelves.map((s) => (
-                <article key={s.id} className="list-card">
-                  <div className="list-card-top">
-                    <strong>{s.name}</strong>
-                    <span className="status offline">
-                      {s.kind === "MOVIE" ? "Films" : "Series"}
-                    </span>
-                  </div>
-                  <div className="list-card-meta">
-                    <span>{s.mediaFileCount} bestanden</span>
-                    <span>{s.scanRootCount} pad(en)</span>
-                  </div>
-                  {s.paths?.length ? (
-                    <div className="path-block">
-                      {s.paths.map((p) => (
-                        <div key={`${p.nodeName}:${p.path}`} className="path-line">
-                          <span className="muted">{p.nodeName}</span>
-                          <code>{p.path}</code>
-                        </div>
-                      ))}
+              <div className="list-cards">
+                {shelves.map((s) => (
+                  <article key={s.id} className="list-card">
+                    <div className="list-card-top">
+                      <strong>{s.name}</strong>
+                      <span className="status offline">
+                        {s.kind === "MOVIE" ? "Films" : "Series"}
+                      </span>
                     </div>
-                  ) : null}
-                  {s.scanRootCount > 0 && s.mediaFileCount === 0 && (
-                    <div className="warn-hint">Pad gekoppeld, nog geen scan</div>
-                  )}
-                  {s.slug !== "films" && s.slug !== "series" && (
-                    <div className="action-row">
-                      <button
-                        type="button"
-                        className="danger"
-                        onClick={() => deleteShelf(s.id, s.name)}
-                      >
-                        Verwijderen
-                      </button>
+                    <div className="list-card-meta">
+                      <span>{s.mediaFileCount} bestanden</span>
+                      <span>{s.scanRootCount} pad(en)</span>
                     </div>
-                  )}
-                </article>
-              ))}
-              {shelves.length === 0 && <p className="muted">Laden…</p>}
+                    {s.paths?.length ? (
+                      <div className="path-block">
+                        {s.paths.map((p) => (
+                          <div key={`${p.nodeName}:${p.path}`} className="path-line">
+                            <span className="muted">{p.nodeName}</span>
+                            <code>{p.path}</code>
+                          </div>
+                        ))}
+                      </div>
+                    ) : null}
+                    {s.scanRootCount > 0 && s.mediaFileCount === 0 && (
+                      <div className="warn-hint">Pad gekoppeld, nog geen scan</div>
+                    )}
+                    {s.slug !== "films" && s.slug !== "series" && (
+                      <div className="action-row">
+                        <button
+                          type="button"
+                          className="danger"
+                          onClick={() => deleteShelf(s.id, s.name)}
+                        >
+                          Verwijderen
+                        </button>
+                      </div>
+                    )}
+                  </article>
+                ))}
+                {shelves.length === 0 && <p className="muted">Laden…</p>}
+              </div>
             </div>
-          </div>
-        </section>
+          </section>
+        )}
 
-        <section className="stack-section">
-          <div className="section-head">
-            <h2 className="section-title">OpenSubtitles</h2>
-            <p className="muted">
-              Voor NL-ondertitels bij Downloads. Key aanmaken op opensubtitles.com → API consumers.
-              Gebruikersnaam/wachtwoord verhogen de downloadlimiet.
-            </p>
-          </div>
-          <div className="card">
-            <div className="form-grid">
-              <label>
-                API-key {osHasKey ? "(leeg = behouden)" : ""}
-                <input
-                  type="password"
-                  value={osApiKey}
-                  onChange={(e) => setOsApiKey(e.target.value)}
-                  placeholder={osHasKey ? "••••••••" : "API-key"}
-                  autoComplete="off"
-                />
-              </label>
-              <label>
-                Gebruikersnaam
-                <input
-                  value={osUsername}
-                  onChange={(e) => setOsUsername(e.target.value)}
-                  autoComplete="username"
-                />
-              </label>
-              <label>
-                Wachtwoord {osHasPassword ? "(leeg = behouden)" : ""}
-                <input
-                  type="password"
-                  value={osPassword}
-                  onChange={(e) => setOsPassword(e.target.value)}
-                  autoComplete="new-password"
-                />
-              </label>
-              <label className="check-label" style={{ alignSelf: "end" }}>
-                <input
-                  type="checkbox"
-                  checked={osEnabled}
-                  onChange={(e) => setOsEnabled(e.target.checked)}
-                />
-                Ingeschakeld
-              </label>
+        {tab === "download-station" && (
+          <section className="stack-section">
+            <div className="section-head">
+              <h2 className="section-title">Download Station</h2>
+              <p className="muted">
+                Synology DS-login en vaste paden voor 4K-import. Zoeken doe je onder{" "}
+                <Link href="/downloads">Downloads</Link>.
+              </p>
             </div>
-            <div className="inline-form" style={{ marginTop: "0.75rem" }}>
-              <button type="button" disabled={osBusy} onClick={() => void saveOpenSubtitles()}>
-                {osBusy ? "Bezig…" : "Opslaan + testen"}
-              </button>
-              <span className="muted">
-                Status: {osConfigured ? "geconfigureerd" : "niet geconfigureerd"}
-              </span>
-              {osMsg && <span className="ok-text">{osMsg}</span>}
-              {osErr && <span className="danger-text">{osErr}</span>}
+            <div className="card">
+              <div className="inline-form" style={{ marginBottom: "1rem" }}>
+                <select value={nodeId} onChange={(e) => setNodeId(e.target.value)}>
+                  <option value="">Kies Synology-node…</option>
+                  {nodes.map((n) => (
+                    <option key={n.id} value={n.id}>
+                      {n.name} ({n.status})
+                    </option>
+                  ))}
+                </select>
+              </div>
+              <div className="form-grid">
+                <label>
+                  DSM URL
+                  <input
+                    value={cfg.baseUrl}
+                    onChange={(e) => setCfg({ ...cfg, baseUrl: e.target.value })}
+                    placeholder="https://192.168.x.x:5001"
+                    inputMode="url"
+                  />
+                </label>
+                <label>
+                  Gebruiker
+                  <input
+                    value={cfg.username}
+                    onChange={(e) => setCfg({ ...cfg, username: e.target.value })}
+                    autoComplete="username"
+                  />
+                </label>
+                <label>
+                  Wachtwoord {hasConfig ? "(leeg = behouden)" : ""}
+                  <input
+                    type="password"
+                    value={password}
+                    onChange={(e) => setPassword(e.target.value)}
+                    autoComplete="new-password"
+                  />
+                </label>
+                <label>
+                  DS destination (share-naam)
+                  <input
+                    value={cfg.downloadDestination}
+                    onChange={(e) => setCfg({ ...cfg, downloadDestination: e.target.value })}
+                    placeholder="Downloads"
+                  />
+                </label>
+                <label>
+                  Download host-pad
+                  <input
+                    value={cfg.downloadHostPath}
+                    onChange={(e) => setCfg({ ...cfg, downloadHostPath: e.target.value })}
+                    placeholder="/volume1/Downloads"
+                  />
+                </label>
+                <label>
+                  4K bibliotheek host-pad
+                  <input
+                    value={cfg.fourKHostPath}
+                    onChange={(e) => setCfg({ ...cfg, fourKHostPath: e.target.value })}
+                    placeholder="/volume1/Media/Films/4K"
+                  />
+                </label>
+              </div>
+              <div className="inline-form" style={{ marginTop: "0.75rem" }}>
+                <button type="button" disabled={cfgBusy || !nodeId} onClick={() => void saveConfig()}>
+                  {cfgBusy ? "Bezig…" : "Opslaan + testen"}
+                </button>
+                {cfgMsg && <span className="ok-text">{cfgMsg}</span>}
+                {cfgErr && <span className="danger-text">{cfgErr}</span>}
+              </div>
+              {cfg.lastError && <p className="muted danger-text">Laatste fout: {cfg.lastError}</p>}
             </div>
-          </div>
-        </section>
+          </section>
+        )}
+
+        {tab === "opensubtitles" && (
+          <section className="stack-section">
+            <div className="section-head">
+              <h2 className="section-title">OpenSubtitles</h2>
+              <p className="muted">
+                NL-ondertitels bij Downloads. Key via opensubtitles.com → API consumers.
+              </p>
+            </div>
+            <div className="card">
+              <div className="form-grid">
+                <label>
+                  API-key {osHasKey ? "(leeg = behouden)" : ""}
+                  <input
+                    type="password"
+                    value={osApiKey}
+                    onChange={(e) => setOsApiKey(e.target.value)}
+                    placeholder={osHasKey ? "••••••••" : "API-key"}
+                    autoComplete="off"
+                  />
+                </label>
+                <label>
+                  Gebruikersnaam
+                  <input
+                    value={osUsername}
+                    onChange={(e) => setOsUsername(e.target.value)}
+                    autoComplete="username"
+                  />
+                </label>
+                <label>
+                  Wachtwoord {osHasPassword ? "(leeg = behouden)" : ""}
+                  <input
+                    type="password"
+                    value={osPassword}
+                    onChange={(e) => setOsPassword(e.target.value)}
+                    autoComplete="new-password"
+                  />
+                </label>
+                <label className="check-label" style={{ alignSelf: "end" }}>
+                  <input
+                    type="checkbox"
+                    checked={osEnabled}
+                    onChange={(e) => setOsEnabled(e.target.checked)}
+                  />
+                  Ingeschakeld
+                </label>
+              </div>
+              <div className="inline-form" style={{ marginTop: "0.75rem" }}>
+                <button type="button" disabled={osBusy} onClick={() => void saveOpenSubtitles()}>
+                  {osBusy ? "Bezig…" : "Opslaan + testen"}
+                </button>
+                <span className="muted">
+                  Status: {osConfigured ? "geconfigureerd" : "niet geconfigureerd"}
+                </span>
+                {osMsg && <span className="ok-text">{osMsg}</span>}
+                {osErr && <span className="danger-text">{osErr}</span>}
+              </div>
+            </div>
+          </section>
+        )}
       </div>
     </>
   );