diff --git a/api/routes.go b/api/routes.go
index b1d446f..6d62579 100644
--- a/api/routes.go
+++ b/api/routes.go
@@ -93,7 +93,7 @@ func NewRouter(db *lib.DB, cfg *lib.Config, store lib.ObjectStore, websiteFS fs.
 
 	// Portal app routes (serve templates, auth checked client-side via JS)
 	r.Get("/app", func(w http.ResponseWriter, r *http.Request) {
-		http.Redirect(w, r, "/app/tasks", http.StatusFound)
+		http.Redirect(w, r, "/app/projects", http.StatusFound)
 	})
 	r.Get("/app/login", h.ServeLogin)
 	r.Get("/app/tasks", h.ServeAppTasks)
diff --git a/portal/templates/app/orgs.html b/portal/templates/app/orgs.html
index 7c13125..6487af1 100644
--- a/portal/templates/app/orgs.html
+++ b/portal/templates/app/orgs.html
@@ -10,10 +10,46 @@
     .sidebar-link:hover:not(.active) { background: rgba(255,255,255,0.04); }
     .card:hover { border-color: rgba(201,168,76,0.3); }
   </style>
+  <style id="ds-themes">
+    :root,html[data-theme="midnight"]{--ds-bg:#0a1628;--ds-sf:#0d1f3c;--ds-tx:#fff;--ds-tx2:#94a3b8;--ds-tx3:#475569;--ds-ac:#c9a84c;--ds-ac2:#b8973f;--ds-act:#0a1628;--ds-bd:rgba(255,255,255,.08);--ds-hv:rgba(255,255,255,.04);--ds-inp:#0a1628;--ds-hf:'Inter',sans-serif}
+    html[data-theme="light"]{--ds-bg:#f0f2f5;--ds-sf:#fff;--ds-tx:#1a202c;--ds-tx2:#64748b;--ds-tx3:#94a3b8;--ds-ac:#2563eb;--ds-ac2:#1d4ed8;--ds-act:#fff;--ds-bd:rgba(0,0,0,.08);--ds-hv:rgba(0,0,0,.05);--ds-inp:#f8fafc;--ds-hf:'Inter',sans-serif}
+    html[data-theme="slate"]{--ds-bg:#1e293b;--ds-sf:#334155;--ds-tx:#f1f5f9;--ds-tx2:#94a3b8;--ds-tx3:#64748b;--ds-ac:#14b8a6;--ds-ac2:#0d9488;--ds-act:#0f172a;--ds-bd:rgba(148,163,184,.12);--ds-hv:rgba(255,255,255,.05);--ds-inp:#1e293b;--ds-hf:'Inter',sans-serif}
+    html[data-theme="compact"]{font-size:13.5px;--ds-bg:#0a1628;--ds-sf:#0d1f3c;--ds-tx:#fff;--ds-tx2:#94a3b8;--ds-tx3:#475569;--ds-ac:#c9a84c;--ds-ac2:#b8973f;--ds-act:#0a1628;--ds-bd:rgba(255,255,255,.08);--ds-hv:rgba(255,255,255,.04);--ds-inp:#0a1628;--ds-hf:'Inter',sans-serif}
+    html[data-theme="executive"]{font-size:17px;--ds-bg:#1a1410;--ds-sf:#2a2218;--ds-tx:#f5f0e8;--ds-tx2:#c4b8a4;--ds-tx3:#8a7e6e;--ds-ac:#d4a843;--ds-ac2:#c49835;--ds-act:#1a1410;--ds-bd:rgba(196,184,164,.12);--ds-hv:rgba(212,168,67,.06);--ds-inp:#1a1410;--ds-hf:'Georgia','Times New Roman',serif}
+    body{background:var(--ds-bg)!important}
+    h1,h2,h3{font-family:var(--ds-hf)!important}
+    html[data-theme="executive"] *{font-family:'Georgia','Times New Roman',serif!important}
+    header{background:var(--ds-sf)!important;border-color:var(--ds-bd)!important}
+    nav{background:var(--ds-sf)!important;border-color:var(--ds-bd)!important}
+    .text-white{color:var(--ds-tx)!important}
+    [class*="text-white/"]{color:var(--ds-tx3)!important}
+    .sidebar-link.active{background:color-mix(in srgb,var(--ds-ac) 10%,transparent)!important;color:var(--ds-ac)!important;border-left-color:var(--ds-ac)!important}
+    .sidebar-link:hover:not(.active){background:var(--ds-hv)!important}
+    [class*="bg-[#0d1f3c]"]{background-color:var(--ds-sf)!important}
+    [class*="bg-[#0a1628]"]{background-color:var(--ds-bg)!important}
+    [class*="text-[#c9a84c]"]{color:var(--ds-ac)!important}
+    [class*="text-[#94a3b8]"]{color:var(--ds-tx2)!important}
+    [class*="text-[#475569]"]{color:var(--ds-tx3)!important}
+    [class*="text-[#0a1628]"]{color:var(--ds-act)!important}
+    [class*="bg-[#c9a84c]"]{background-color:var(--ds-ac)!important}
+    [class*="hover:bg-[#b8973f]"]:hover{background-color:var(--ds-ac2)!important}
+    [class*="border-white"]{border-color:var(--ds-bd)!important}
+    [class*="bg-white/"]{background-color:var(--ds-hv)!important}
+    [class*="hover:bg-white/"]:hover{background-color:var(--ds-hv)!important}
+    input,textarea,select{background-color:var(--ds-inp)!important;color:var(--ds-tx)!important;border-color:var(--ds-bd)!important}
+    input:focus,textarea:focus,select:focus{border-color:var(--ds-ac)!important}
+    [class*="bg-black/"]{background-color:rgba(0,0,0,.6)!important}
+    #ds-theme-bar{position:fixed;bottom:20px;right:20px;z-index:9999;display:flex;gap:3px;padding:4px;background:var(--ds-sf);border:1px solid var(--ds-bd);border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.3)}
+    #ds-theme-bar button{padding:5px 10px;border-radius:8px;border:none;cursor:pointer;background:transparent;color:var(--ds-tx2);white-space:nowrap;transition:all .15s;font-size:12px}
+    #ds-theme-bar button:hover{background:var(--ds-hv)}
+    #ds-theme-bar button.active{background:var(--ds-ac);color:var(--ds-act);font-weight:600}
+    #ds-theme-bar,#ds-theme-bar *{font-family:'Inter',sans-serif!important}
+  </style>
+  <script>document.documentElement.setAttribute('data-theme',localStorage.getItem('ds_theme')||'midnight')</script>
 </head>
 <body>
   <header class="bg-[#0d1f3c] border-b border-white/[0.08] px-6 py-3 flex items-center justify-between sticky top-0 z-50">
-    <a href="/app/tasks" class="text-xl font-bold text-white tracking-tight"><span class="text-[#c9a84c]">Deal</span>space</a>
+    <a href="/app/projects" class="text-xl font-bold text-white tracking-tight"><span class="text-[#c9a84c]">Deal</span>space</a>
     <div class="flex items-center gap-4">
       <span id="userName" class="text-sm text-[#94a3b8]"></span>
       <button onclick="logout()" class="text-sm text-[#94a3b8] hover:text-white transition">Logout</button>
@@ -150,5 +186,16 @@
 
     loadOrgs();
   </script>
+  <div id="ds-theme-bar">
+    <button data-t="midnight" onclick="setTheme('midnight')">Midnight</button>
+    <button data-t="light" onclick="setTheme('light')">Light</button>
+    <button data-t="slate" onclick="setTheme('slate')">Slate</button>
+    <button data-t="compact" onclick="setTheme('compact')">Compact</button>
+    <button data-t="executive" onclick="setTheme('executive')">Executive</button>
+  </div>
+  <script>
+  function setTheme(t){document.documentElement.setAttribute('data-theme',t);localStorage.setItem('ds_theme',t);document.querySelectorAll('#ds-theme-bar button').forEach(b=>b.classList.toggle('active',b.getAttribute('data-t')===t))}
+  setTheme(localStorage.getItem('ds_theme')||'midnight');
+  </script>
 </body>
 </html>
diff --git a/portal/templates/app/project.html b/portal/templates/app/project.html
index 1c89264..27dcb71 100644
--- a/portal/templates/app/project.html
+++ b/portal/templates/app/project.html
@@ -14,11 +14,48 @@
     .section-header { cursor: pointer; user-select: none; }
     .section-header:hover { background: rgba(255,255,255,0.02); }
   </style>
+  <style id="ds-themes">
+    :root,html[data-theme="midnight"]{--ds-bg:#0a1628;--ds-sf:#0d1f3c;--ds-tx:#fff;--ds-tx2:#94a3b8;--ds-tx3:#475569;--ds-ac:#c9a84c;--ds-ac2:#b8973f;--ds-act:#0a1628;--ds-bd:rgba(255,255,255,.08);--ds-hv:rgba(255,255,255,.04);--ds-inp:#0a1628;--ds-hf:'Inter',sans-serif}
+    html[data-theme="light"]{--ds-bg:#f0f2f5;--ds-sf:#fff;--ds-tx:#1a202c;--ds-tx2:#64748b;--ds-tx3:#94a3b8;--ds-ac:#2563eb;--ds-ac2:#1d4ed8;--ds-act:#fff;--ds-bd:rgba(0,0,0,.08);--ds-hv:rgba(0,0,0,.05);--ds-inp:#f8fafc;--ds-hf:'Inter',sans-serif}
+    html[data-theme="slate"]{--ds-bg:#1e293b;--ds-sf:#334155;--ds-tx:#f1f5f9;--ds-tx2:#94a3b8;--ds-tx3:#64748b;--ds-ac:#14b8a6;--ds-ac2:#0d9488;--ds-act:#0f172a;--ds-bd:rgba(148,163,184,.12);--ds-hv:rgba(255,255,255,.05);--ds-inp:#1e293b;--ds-hf:'Inter',sans-serif}
+    html[data-theme="compact"]{font-size:13.5px;--ds-bg:#0a1628;--ds-sf:#0d1f3c;--ds-tx:#fff;--ds-tx2:#94a3b8;--ds-tx3:#475569;--ds-ac:#c9a84c;--ds-ac2:#b8973f;--ds-act:#0a1628;--ds-bd:rgba(255,255,255,.08);--ds-hv:rgba(255,255,255,.04);--ds-inp:#0a1628;--ds-hf:'Inter',sans-serif}
+    html[data-theme="executive"]{font-size:17px;--ds-bg:#1a1410;--ds-sf:#2a2218;--ds-tx:#f5f0e8;--ds-tx2:#c4b8a4;--ds-tx3:#8a7e6e;--ds-ac:#d4a843;--ds-ac2:#c49835;--ds-act:#1a1410;--ds-bd:rgba(196,184,164,.12);--ds-hv:rgba(212,168,67,.06);--ds-inp:#1a1410;--ds-hf:'Georgia','Times New Roman',serif}
+    body{background:var(--ds-bg)!important}
+    h1,h2,h3{font-family:var(--ds-hf)!important}
+    html[data-theme="executive"] *{font-family:'Georgia','Times New Roman',serif!important}
+    header{background:var(--ds-sf)!important;border-color:var(--ds-bd)!important}
+    nav{background:var(--ds-sf)!important;border-color:var(--ds-bd)!important}
+    .text-white{color:var(--ds-tx)!important}
+    [class*="text-white/"]{color:var(--ds-tx3)!important}
+    .sidebar-link.active{background:color-mix(in srgb,var(--ds-ac) 10%,transparent)!important;color:var(--ds-ac)!important;border-left-color:var(--ds-ac)!important}
+    .sidebar-link:hover:not(.active){background:var(--ds-hv)!important}
+    [class*="bg-[#0d1f3c]"]{background-color:var(--ds-sf)!important}
+    [class*="bg-[#0a1628]"]{background-color:var(--ds-bg)!important}
+    [class*="text-[#c9a84c]"]{color:var(--ds-ac)!important}
+    [class*="text-[#94a3b8]"]{color:var(--ds-tx2)!important}
+    [class*="text-[#475569]"]{color:var(--ds-tx3)!important}
+    [class*="text-[#0a1628]"]{color:var(--ds-act)!important}
+    [class*="bg-[#c9a84c]"]{background-color:var(--ds-ac)!important}
+    [class*="hover:bg-[#b8973f]"]:hover{background-color:var(--ds-ac2)!important}
+    [class*="border-white"]{border-color:var(--ds-bd)!important}
+    [class*="bg-white/"]{background-color:var(--ds-hv)!important}
+    [class*="hover:bg-white/"]:hover{background-color:var(--ds-hv)!important}
+    input,textarea,select{background-color:var(--ds-inp)!important;color:var(--ds-tx)!important;border-color:var(--ds-bd)!important}
+    input:focus,textarea:focus,select:focus{border-color:var(--ds-ac)!important}
+    [class*="bg-black/"]{background-color:rgba(0,0,0,.6)!important}
+    .tab.active{color:var(--ds-ac)!important;border-bottom-color:var(--ds-ac)!important}
+    #ds-theme-bar{position:fixed;bottom:20px;right:20px;z-index:9999;display:flex;gap:3px;padding:4px;background:var(--ds-sf);border:1px solid var(--ds-bd);border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.3)}
+    #ds-theme-bar button{padding:5px 10px;border-radius:8px;border:none;cursor:pointer;background:transparent;color:var(--ds-tx2);white-space:nowrap;transition:all .15s;font-size:12px}
+    #ds-theme-bar button:hover{background:var(--ds-hv)}
+    #ds-theme-bar button.active{background:var(--ds-ac);color:var(--ds-act);font-weight:600}
+    #ds-theme-bar,#ds-theme-bar *{font-family:'Inter',sans-serif!important}
+  </style>
+  <script>document.documentElement.setAttribute('data-theme',localStorage.getItem('ds_theme')||'midnight')</script>
 </head>
 <body>
   <header class="bg-[#0d1f3c] border-b border-white/[0.08] px-6 py-3 flex items-center justify-between sticky top-0 z-50">
     <div class="flex items-center gap-3">
-      <a href="/app/tasks" class="text-xl font-bold text-white tracking-tight"><span class="text-[#c9a84c]">Deal</span>space</a>
+      <a href="/app/projects" class="text-xl font-bold text-white tracking-tight"><span class="text-[#c9a84c]">Deal</span>space</a>
       <span class="text-white/20">/</span>
       <a href="/app/projects" class="text-sm text-[#94a3b8] hover:text-white transition">Projects</a>
       <span class="text-white/20">/</span>
@@ -282,5 +319,16 @@
     loadProject();
     loadRequests();
   </script>
+  <div id="ds-theme-bar">
+    <button data-t="midnight" onclick="setTheme('midnight')">Midnight</button>
+    <button data-t="light" onclick="setTheme('light')">Light</button>
+    <button data-t="slate" onclick="setTheme('slate')">Slate</button>
+    <button data-t="compact" onclick="setTheme('compact')">Compact</button>
+    <button data-t="executive" onclick="setTheme('executive')">Executive</button>
+  </div>
+  <script>
+  function setTheme(t){document.documentElement.setAttribute('data-theme',t);localStorage.setItem('ds_theme',t);document.querySelectorAll('#ds-theme-bar button').forEach(b=>b.classList.toggle('active',b.getAttribute('data-t')===t))}
+  setTheme(localStorage.getItem('ds_theme')||'midnight');
+  </script>
 </body>
 </html>
diff --git a/portal/templates/app/projects.html b/portal/templates/app/projects.html
index 3065344..adf900a 100644
--- a/portal/templates/app/projects.html
+++ b/portal/templates/app/projects.html
@@ -10,10 +10,46 @@
     .sidebar-link:hover:not(.active) { background: rgba(255,255,255,0.04); }
     .card:hover { border-color: rgba(201,168,76,0.3); transform: translateY(-1px); }
   </style>
+  <style id="ds-themes">
+    :root,html[data-theme="midnight"]{--ds-bg:#0a1628;--ds-sf:#0d1f3c;--ds-tx:#fff;--ds-tx2:#94a3b8;--ds-tx3:#475569;--ds-ac:#c9a84c;--ds-ac2:#b8973f;--ds-act:#0a1628;--ds-bd:rgba(255,255,255,.08);--ds-hv:rgba(255,255,255,.04);--ds-inp:#0a1628;--ds-hf:'Inter',sans-serif}
+    html[data-theme="light"]{--ds-bg:#f0f2f5;--ds-sf:#fff;--ds-tx:#1a202c;--ds-tx2:#64748b;--ds-tx3:#94a3b8;--ds-ac:#2563eb;--ds-ac2:#1d4ed8;--ds-act:#fff;--ds-bd:rgba(0,0,0,.08);--ds-hv:rgba(0,0,0,.05);--ds-inp:#f8fafc;--ds-hf:'Inter',sans-serif}
+    html[data-theme="slate"]{--ds-bg:#1e293b;--ds-sf:#334155;--ds-tx:#f1f5f9;--ds-tx2:#94a3b8;--ds-tx3:#64748b;--ds-ac:#14b8a6;--ds-ac2:#0d9488;--ds-act:#0f172a;--ds-bd:rgba(148,163,184,.12);--ds-hv:rgba(255,255,255,.05);--ds-inp:#1e293b;--ds-hf:'Inter',sans-serif}
+    html[data-theme="compact"]{font-size:13.5px;--ds-bg:#0a1628;--ds-sf:#0d1f3c;--ds-tx:#fff;--ds-tx2:#94a3b8;--ds-tx3:#475569;--ds-ac:#c9a84c;--ds-ac2:#b8973f;--ds-act:#0a1628;--ds-bd:rgba(255,255,255,.08);--ds-hv:rgba(255,255,255,.04);--ds-inp:#0a1628;--ds-hf:'Inter',sans-serif}
+    html[data-theme="executive"]{font-size:17px;--ds-bg:#1a1410;--ds-sf:#2a2218;--ds-tx:#f5f0e8;--ds-tx2:#c4b8a4;--ds-tx3:#8a7e6e;--ds-ac:#d4a843;--ds-ac2:#c49835;--ds-act:#1a1410;--ds-bd:rgba(196,184,164,.12);--ds-hv:rgba(212,168,67,.06);--ds-inp:#1a1410;--ds-hf:'Georgia','Times New Roman',serif}
+    body{background:var(--ds-bg)!important}
+    h1,h2,h3{font-family:var(--ds-hf)!important}
+    html[data-theme="executive"] *{font-family:'Georgia','Times New Roman',serif!important}
+    header{background:var(--ds-sf)!important;border-color:var(--ds-bd)!important}
+    nav{background:var(--ds-sf)!important;border-color:var(--ds-bd)!important}
+    .text-white{color:var(--ds-tx)!important}
+    [class*="text-white/"]{color:var(--ds-tx3)!important}
+    .sidebar-link.active{background:color-mix(in srgb,var(--ds-ac) 10%,transparent)!important;color:var(--ds-ac)!important;border-left-color:var(--ds-ac)!important}
+    .sidebar-link:hover:not(.active){background:var(--ds-hv)!important}
+    [class*="bg-[#0d1f3c]"]{background-color:var(--ds-sf)!important}
+    [class*="bg-[#0a1628]"]{background-color:var(--ds-bg)!important}
+    [class*="text-[#c9a84c]"]{color:var(--ds-ac)!important}
+    [class*="text-[#94a3b8]"]{color:var(--ds-tx2)!important}
+    [class*="text-[#475569]"]{color:var(--ds-tx3)!important}
+    [class*="text-[#0a1628]"]{color:var(--ds-act)!important}
+    [class*="bg-[#c9a84c]"]{background-color:var(--ds-ac)!important}
+    [class*="hover:bg-[#b8973f]"]:hover{background-color:var(--ds-ac2)!important}
+    [class*="border-white"]{border-color:var(--ds-bd)!important}
+    [class*="bg-white/"]{background-color:var(--ds-hv)!important}
+    [class*="hover:bg-white/"]:hover{background-color:var(--ds-hv)!important}
+    input,textarea,select{background-color:var(--ds-inp)!important;color:var(--ds-tx)!important;border-color:var(--ds-bd)!important}
+    input:focus,textarea:focus,select:focus{border-color:var(--ds-ac)!important}
+    [class*="bg-black/"]{background-color:rgba(0,0,0,.6)!important}
+    #ds-theme-bar{position:fixed;bottom:20px;right:20px;z-index:9999;display:flex;gap:3px;padding:4px;background:var(--ds-sf);border:1px solid var(--ds-bd);border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.3)}
+    #ds-theme-bar button{padding:5px 10px;border-radius:8px;border:none;cursor:pointer;background:transparent;color:var(--ds-tx2);white-space:nowrap;transition:all .15s;font-size:12px}
+    #ds-theme-bar button:hover{background:var(--ds-hv)}
+    #ds-theme-bar button.active{background:var(--ds-ac);color:var(--ds-act);font-weight:600}
+    #ds-theme-bar,#ds-theme-bar *{font-family:'Inter',sans-serif!important}
+  </style>
+  <script>document.documentElement.setAttribute('data-theme',localStorage.getItem('ds_theme')||'midnight')</script>
 </head>
 <body>
   <header class="bg-[#0d1f3c] border-b border-white/[0.08] px-6 py-3 flex items-center justify-between sticky top-0 z-50">
-    <a href="/app/tasks" class="text-xl font-bold text-white tracking-tight"><span class="text-[#c9a84c]">Deal</span>space</a>
+    <a href="/app/projects" class="text-xl font-bold text-white tracking-tight"><span class="text-[#c9a84c]">Deal</span>space</a>
     <div class="flex items-center gap-4">
       <span id="userName" class="text-sm text-[#94a3b8]"></span>
       <button onclick="logout()" class="text-sm text-[#94a3b8] hover:text-white transition">Logout</button>
@@ -151,5 +187,16 @@
     function escHtml(s) { const d = document.createElement('div'); d.textContent = s; return d.innerHTML; }
     loadProjects();
   </script>
+  <div id="ds-theme-bar">
+    <button data-t="midnight" onclick="setTheme('midnight')">Midnight</button>
+    <button data-t="light" onclick="setTheme('light')">Light</button>
+    <button data-t="slate" onclick="setTheme('slate')">Slate</button>
+    <button data-t="compact" onclick="setTheme('compact')">Compact</button>
+    <button data-t="executive" onclick="setTheme('executive')">Executive</button>
+  </div>
+  <script>
+  function setTheme(t){document.documentElement.setAttribute('data-theme',t);localStorage.setItem('ds_theme',t);document.querySelectorAll('#ds-theme-bar button').forEach(b=>b.classList.toggle('active',b.getAttribute('data-t')===t))}
+  setTheme(localStorage.getItem('ds_theme')||'midnight');
+  </script>
 </body>
 </html>
diff --git a/portal/templates/app/request.html b/portal/templates/app/request.html
index d6c6d11..af21fd0 100644
--- a/portal/templates/app/request.html
+++ b/portal/templates/app/request.html
@@ -9,11 +9,47 @@
     .sidebar-link.active { background: rgba(201,168,76,0.1); color: #c9a84c; border-left: 3px solid #c9a84c; }
     .sidebar-link:hover:not(.active) { background: rgba(255,255,255,0.04); }
   </style>
+  <style id="ds-themes">
+    :root,html[data-theme="midnight"]{--ds-bg:#0a1628;--ds-sf:#0d1f3c;--ds-tx:#fff;--ds-tx2:#94a3b8;--ds-tx3:#475569;--ds-ac:#c9a84c;--ds-ac2:#b8973f;--ds-act:#0a1628;--ds-bd:rgba(255,255,255,.08);--ds-hv:rgba(255,255,255,.04);--ds-inp:#0a1628;--ds-hf:'Inter',sans-serif}
+    html[data-theme="light"]{--ds-bg:#f0f2f5;--ds-sf:#fff;--ds-tx:#1a202c;--ds-tx2:#64748b;--ds-tx3:#94a3b8;--ds-ac:#2563eb;--ds-ac2:#1d4ed8;--ds-act:#fff;--ds-bd:rgba(0,0,0,.08);--ds-hv:rgba(0,0,0,.05);--ds-inp:#f8fafc;--ds-hf:'Inter',sans-serif}
+    html[data-theme="slate"]{--ds-bg:#1e293b;--ds-sf:#334155;--ds-tx:#f1f5f9;--ds-tx2:#94a3b8;--ds-tx3:#64748b;--ds-ac:#14b8a6;--ds-ac2:#0d9488;--ds-act:#0f172a;--ds-bd:rgba(148,163,184,.12);--ds-hv:rgba(255,255,255,.05);--ds-inp:#1e293b;--ds-hf:'Inter',sans-serif}
+    html[data-theme="compact"]{font-size:13.5px;--ds-bg:#0a1628;--ds-sf:#0d1f3c;--ds-tx:#fff;--ds-tx2:#94a3b8;--ds-tx3:#475569;--ds-ac:#c9a84c;--ds-ac2:#b8973f;--ds-act:#0a1628;--ds-bd:rgba(255,255,255,.08);--ds-hv:rgba(255,255,255,.04);--ds-inp:#0a1628;--ds-hf:'Inter',sans-serif}
+    html[data-theme="executive"]{font-size:17px;--ds-bg:#1a1410;--ds-sf:#2a2218;--ds-tx:#f5f0e8;--ds-tx2:#c4b8a4;--ds-tx3:#8a7e6e;--ds-ac:#d4a843;--ds-ac2:#c49835;--ds-act:#1a1410;--ds-bd:rgba(196,184,164,.12);--ds-hv:rgba(212,168,67,.06);--ds-inp:#1a1410;--ds-hf:'Georgia','Times New Roman',serif}
+    body{background:var(--ds-bg)!important}
+    h1,h2,h3{font-family:var(--ds-hf)!important}
+    html[data-theme="executive"] *{font-family:'Georgia','Times New Roman',serif!important}
+    header{background:var(--ds-sf)!important;border-color:var(--ds-bd)!important}
+    nav{background:var(--ds-sf)!important;border-color:var(--ds-bd)!important}
+    .text-white{color:var(--ds-tx)!important}
+    [class*="text-white/"]{color:var(--ds-tx3)!important}
+    .sidebar-link.active{background:color-mix(in srgb,var(--ds-ac) 10%,transparent)!important;color:var(--ds-ac)!important;border-left-color:var(--ds-ac)!important}
+    .sidebar-link:hover:not(.active){background:var(--ds-hv)!important}
+    [class*="bg-[#0d1f3c]"]{background-color:var(--ds-sf)!important}
+    [class*="bg-[#0a1628]"]{background-color:var(--ds-bg)!important}
+    [class*="text-[#c9a84c]"]{color:var(--ds-ac)!important}
+    [class*="text-[#94a3b8]"]{color:var(--ds-tx2)!important}
+    [class*="text-[#475569]"]{color:var(--ds-tx3)!important}
+    [class*="text-[#0a1628]"]{color:var(--ds-act)!important}
+    [class*="bg-[#c9a84c]"]{background-color:var(--ds-ac)!important}
+    [class*="hover:bg-[#b8973f]"]:hover{background-color:var(--ds-ac2)!important}
+    [class*="border-white"]{border-color:var(--ds-bd)!important}
+    [class*="bg-white/"]{background-color:var(--ds-hv)!important}
+    [class*="hover:bg-white/"]:hover{background-color:var(--ds-hv)!important}
+    input,textarea,select{background-color:var(--ds-inp)!important;color:var(--ds-tx)!important;border-color:var(--ds-bd)!important}
+    input:focus,textarea:focus,select:focus{border-color:var(--ds-ac)!important}
+    [class*="bg-black/"]{background-color:rgba(0,0,0,.6)!important}
+    #ds-theme-bar{position:fixed;bottom:20px;right:20px;z-index:9999;display:flex;gap:3px;padding:4px;background:var(--ds-sf);border:1px solid var(--ds-bd);border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.3)}
+    #ds-theme-bar button{padding:5px 10px;border-radius:8px;border:none;cursor:pointer;background:transparent;color:var(--ds-tx2);white-space:nowrap;transition:all .15s;font-size:12px}
+    #ds-theme-bar button:hover{background:var(--ds-hv)}
+    #ds-theme-bar button.active{background:var(--ds-ac);color:var(--ds-act);font-weight:600}
+    #ds-theme-bar,#ds-theme-bar *{font-family:'Inter',sans-serif!important}
+  </style>
+  <script>document.documentElement.setAttribute('data-theme',localStorage.getItem('ds_theme')||'midnight')</script>
 </head>
 <body>
   <header class="bg-[#0d1f3c] border-b border-white/[0.08] px-6 py-3 flex items-center justify-between sticky top-0 z-50">
     <div class="flex items-center gap-3">
-      <a href="/app/tasks" class="text-xl font-bold text-white tracking-tight"><span class="text-[#c9a84c]">Deal</span>space</a>
+      <a href="/app/projects" class="text-xl font-bold text-white tracking-tight"><span class="text-[#c9a84c]">Deal</span>space</a>
       <span class="text-white/20">/</span>
       <a href="/app/projects" class="text-sm text-[#94a3b8] hover:text-white transition">Projects</a>
       <span class="text-white/20">/</span>
@@ -305,5 +341,16 @@
 
     loadAll();
   </script>
+  <div id="ds-theme-bar">
+    <button data-t="midnight" onclick="setTheme('midnight')">Midnight</button>
+    <button data-t="light" onclick="setTheme('light')">Light</button>
+    <button data-t="slate" onclick="setTheme('slate')">Slate</button>
+    <button data-t="compact" onclick="setTheme('compact')">Compact</button>
+    <button data-t="executive" onclick="setTheme('executive')">Executive</button>
+  </div>
+  <script>
+  function setTheme(t){document.documentElement.setAttribute('data-theme',t);localStorage.setItem('ds_theme',t);document.querySelectorAll('#ds-theme-bar button').forEach(b=>b.classList.toggle('active',b.getAttribute('data-t')===t))}
+  setTheme(localStorage.getItem('ds_theme')||'midnight');
+  </script>
 </body>
 </html>
diff --git a/portal/templates/app/tasks.html b/portal/templates/app/tasks.html
index d93988d..9260395 100644
--- a/portal/templates/app/tasks.html
+++ b/portal/templates/app/tasks.html
@@ -17,12 +17,48 @@
     .priority-normal { background: #c9a84c; }
     .priority-low { background: #22c55e; }
   </style>
+  <style id="ds-themes">
+    :root,html[data-theme="midnight"]{--ds-bg:#0a1628;--ds-sf:#0d1f3c;--ds-tx:#fff;--ds-tx2:#94a3b8;--ds-tx3:#475569;--ds-ac:#c9a84c;--ds-ac2:#b8973f;--ds-act:#0a1628;--ds-bd:rgba(255,255,255,.08);--ds-hv:rgba(255,255,255,.04);--ds-inp:#0a1628;--ds-hf:'Inter',sans-serif}
+    html[data-theme="light"]{--ds-bg:#f0f2f5;--ds-sf:#fff;--ds-tx:#1a202c;--ds-tx2:#64748b;--ds-tx3:#94a3b8;--ds-ac:#2563eb;--ds-ac2:#1d4ed8;--ds-act:#fff;--ds-bd:rgba(0,0,0,.08);--ds-hv:rgba(0,0,0,.05);--ds-inp:#f8fafc;--ds-hf:'Inter',sans-serif}
+    html[data-theme="slate"]{--ds-bg:#1e293b;--ds-sf:#334155;--ds-tx:#f1f5f9;--ds-tx2:#94a3b8;--ds-tx3:#64748b;--ds-ac:#14b8a6;--ds-ac2:#0d9488;--ds-act:#0f172a;--ds-bd:rgba(148,163,184,.12);--ds-hv:rgba(255,255,255,.05);--ds-inp:#1e293b;--ds-hf:'Inter',sans-serif}
+    html[data-theme="compact"]{font-size:13.5px;--ds-bg:#0a1628;--ds-sf:#0d1f3c;--ds-tx:#fff;--ds-tx2:#94a3b8;--ds-tx3:#475569;--ds-ac:#c9a84c;--ds-ac2:#b8973f;--ds-act:#0a1628;--ds-bd:rgba(255,255,255,.08);--ds-hv:rgba(255,255,255,.04);--ds-inp:#0a1628;--ds-hf:'Inter',sans-serif}
+    html[data-theme="executive"]{font-size:17px;--ds-bg:#1a1410;--ds-sf:#2a2218;--ds-tx:#f5f0e8;--ds-tx2:#c4b8a4;--ds-tx3:#8a7e6e;--ds-ac:#d4a843;--ds-ac2:#c49835;--ds-act:#1a1410;--ds-bd:rgba(196,184,164,.12);--ds-hv:rgba(212,168,67,.06);--ds-inp:#1a1410;--ds-hf:'Georgia','Times New Roman',serif}
+    body{background:var(--ds-bg)!important}
+    h1,h2,h3{font-family:var(--ds-hf)!important}
+    html[data-theme="executive"] *{font-family:'Georgia','Times New Roman',serif!important}
+    header{background:var(--ds-sf)!important;border-color:var(--ds-bd)!important}
+    nav{background:var(--ds-sf)!important;border-color:var(--ds-bd)!important}
+    .text-white{color:var(--ds-tx)!important}
+    [class*="text-white/"]{color:var(--ds-tx3)!important}
+    .sidebar-link.active{background:color-mix(in srgb,var(--ds-ac) 10%,transparent)!important;color:var(--ds-ac)!important;border-left-color:var(--ds-ac)!important}
+    .sidebar-link:hover:not(.active){background:var(--ds-hv)!important}
+    [class*="bg-[#0d1f3c]"]{background-color:var(--ds-sf)!important}
+    [class*="bg-[#0a1628]"]{background-color:var(--ds-bg)!important}
+    [class*="text-[#c9a84c]"]{color:var(--ds-ac)!important}
+    [class*="text-[#94a3b8]"]{color:var(--ds-tx2)!important}
+    [class*="text-[#475569]"]{color:var(--ds-tx3)!important}
+    [class*="text-[#0a1628]"]{color:var(--ds-act)!important}
+    [class*="bg-[#c9a84c]"]{background-color:var(--ds-ac)!important}
+    [class*="hover:bg-[#b8973f]"]:hover{background-color:var(--ds-ac2)!important}
+    [class*="border-white"]{border-color:var(--ds-bd)!important}
+    [class*="bg-white/"]{background-color:var(--ds-hv)!important}
+    [class*="hover:bg-white/"]:hover{background-color:var(--ds-hv)!important}
+    input,textarea,select{background-color:var(--ds-inp)!important;color:var(--ds-tx)!important;border-color:var(--ds-bd)!important}
+    input:focus,textarea:focus,select:focus{border-color:var(--ds-ac)!important}
+    [class*="bg-black/"]{background-color:rgba(0,0,0,.6)!important}
+    #ds-theme-bar{position:fixed;bottom:20px;right:20px;z-index:9999;display:flex;gap:3px;padding:4px;background:var(--ds-sf);border:1px solid var(--ds-bd);border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.3)}
+    #ds-theme-bar button{padding:5px 10px;border-radius:8px;border:none;cursor:pointer;background:transparent;color:var(--ds-tx2);white-space:nowrap;transition:all .15s;font-size:12px}
+    #ds-theme-bar button:hover{background:var(--ds-hv)}
+    #ds-theme-bar button.active{background:var(--ds-ac);color:var(--ds-act);font-weight:600}
+    #ds-theme-bar,#ds-theme-bar *{font-family:'Inter',sans-serif!important}
+  </style>
+  <script>document.documentElement.setAttribute('data-theme',localStorage.getItem('ds_theme')||'midnight')</script>
 </head>
 <body>
   <!-- Top Nav -->
   <header class="bg-[#0d1f3c] border-b border-white/[0.08] px-6 py-3 flex items-center justify-between sticky top-0 z-50">
     <div class="flex items-center gap-6">
-      <a href="/app/tasks" class="text-xl font-bold text-white tracking-tight">
+      <a href="/app/projects" class="text-xl font-bold text-white tracking-tight">
         <span class="text-[#c9a84c]">Deal</span>space
       </a>
       <select id="projectSwitcher" class="bg-[#0a1628] border border-white/[0.08] rounded-lg px-3 py-1.5 text-sm text-white focus:outline-none focus:border-[#c9a84c]">
@@ -165,5 +201,16 @@
 
     loadTasks();
   </script>
+  <div id="ds-theme-bar">
+    <button data-t="midnight" onclick="setTheme('midnight')">Midnight</button>
+    <button data-t="light" onclick="setTheme('light')">Light</button>
+    <button data-t="slate" onclick="setTheme('slate')">Slate</button>
+    <button data-t="compact" onclick="setTheme('compact')">Compact</button>
+    <button data-t="executive" onclick="setTheme('executive')">Executive</button>
+  </div>
+  <script>
+  function setTheme(t){document.documentElement.setAttribute('data-theme',t);localStorage.setItem('ds_theme',t);document.querySelectorAll('#ds-theme-bar button').forEach(b=>b.classList.toggle('active',b.getAttribute('data-t')===t))}
+  setTheme(localStorage.getItem('ds_theme')||'midnight');
+  </script>
 </body>
 </html>