Polish results, FPP, and auth UI

server.js

@@ -687,7 +687,7 @@ function renderResultsTable(results, selectedResultId) {
                   (result) => `
                     <tr>
                       <td><strong>${escapeHtml(result.patient)}</strong><br /><span class="muted">${escapeHtml(result.summary)}</span></td>
-                      <td><a href="/results/${result.id}">${escapeHtml(result.id)}</a></td>
+                      <td><a href="/results/${result.id}" hx-get="/fragments/results/detail/${result.id}" hx-target="#result-detail-fragment" hx-swap="innerHTML">${escapeHtml(result.id)}</a></td>
                       <td>${escapeHtml(result.test)}</td>
                       <td>${statusBadge(result.status)}</td>
                       <td>${escapeHtml(result.date)}</td>
@@ -710,6 +710,8 @@ function renderResultsTable(results, selectedResultId) {
                     </div>
                     ${statusBadge(result.status)}
                   </div>
+                  <div style="height:12px"></div>
+                  <a class="btn btn-secondary" href="/results/${result.id}" hx-get="/fragments/results/detail/${result.id}" hx-target="#result-detail-fragment" hx-swap="innerHTML">Open detail</a>
                   <p class="muted" style="margin-top:10px">${escapeHtml(result.summary)}</p>
                 </article>
               `,
@@ -717,7 +719,7 @@ function renderResultsTable(results, selectedResultId) {
             .join("")}
         </div>
       </section>
-      <aside class="panel">
+      <aside class="panel" id="result-detail-fragment">
         ${panelHeader("Selected result", "Use the right pane for quick context without losing list position.", `<a class="btn btn-secondary" href="/results/${selected.id}">Open detail</a>`)}
         <div class="stack">
           <div class="card">
@@ -766,7 +768,20 @@ function renderFpp(groups) {
         ${panelHeader("FPP catalog", "Filter blocks and list cards on mobile, richer panel on desktop.")}
         <div class="pill-row">
           ${["All", ...mockFppGroups.map((item) => item.group)]
-            .map((item) => `<a class="pill ${groups.filter === item ? "active" : ""}" href="/fragments/fpp/list?group=${encodeURIComponent(item)}">${escapeHtml(item)}</a>`)
+            .map(
+              (item) => `
+                <button
+                  class="pill ${groups.filter === item ? "active" : ""}"
+                  type="button"
+                  hx-get="/fragments/fpp/list?group=${encodeURIComponent(item)}"
+                  hx-target="#fpp-fragment"
+                  hx-swap="innerHTML"
+                  hx-push-url="true"
+                >
+                  ${escapeHtml(item)}
+                </button>
+              `,
+            )
             .join("")}
         </div>
       </section>
@@ -916,12 +931,21 @@ function loginPage({ error = "" } = {}) {
         <section class="auth-card">
           <div class="auth-visual">
             <div class="badge">DocLink rebuild · responsive shell</div>
-            <h1>Clinical workflow that works on desktop and mobile.</h1>
+            <h1>Clinical workflow that stays fast on desktop and mobile.</h1>
-            <p>The old app behavior is preserved in a cleaner layout with dashboard, orders, results, FPP, and settings routes.</p>
+            <p>The rebuilt shell keeps the old app's workflows intact, but removes the cramped mobile-only feel.</p>
+            <div class="auth-highlight">
+              <strong>Built for doctors who move between screens</strong>
+              <span>Orders, results, FPP, and account actions stay one click away.</span>
+            </div>
             <div class="auth-points">
-              <div class="auth-point"><strong>Route structure</strong><div>Login, dashboard, order flow, result flow, and account pages.</div></div>
               <div class="auth-point"><strong>Responsive shell</strong><div>Persistent sidebar on desktop, bottom nav on mobile.</div></div>
-              <div class="auth-point"><strong>Clean interaction model</strong><div>HTMX fragments plus server-rendered templates.</div></div>
+              <div class="auth-point"><strong>HTMX fragments</strong><div>Detail panels update without leaving the page.</div></div>
+              <div class="auth-point"><strong>API adapter</strong><div>Login, orders, results, and save flows proxy upstream.</div></div>
+            </div>
+            <div class="auth-mini-grid">
+              <div class="auth-mini-card"><strong>5 routes</strong><span>Public + shell</span></div>
+              <div class="auth-mini-card"><strong>3 flows</strong><span>Most used actions</span></div>
+              <div class="auth-mini-card"><strong>1 session</strong><span>Cookie-backed auth</span></div>
             </div>
           </div>
           <div class="auth-form">
@@ -940,6 +964,7 @@ function loginPage({ error = "" } = {}) {
             <div class="pill-row">
               <a class="pill" href="/splash">Open splash</a>
               <a class="pill" href="/problem-login">Problem login</a>
+              <span class="pill">Demo fallback ready</span>
             </div>
           </div>
         </section>
@@ -958,12 +983,20 @@ function splashPage() {
           <div class="auth-visual">
             <div class="badge">Starting DocLink</div>
             <h1>Loading workspace...</h1>
-            <p>Checking session and routing into the right entry point.</p>
+            <p>Checking session state, then routing into the right clinical entry point.</p>
+            <div class="auth-highlight">
+              <strong>Fast redirect</strong>
+              <span>Users land on dashboard, login, or the error screen without extra clicks.</span>
+            </div>
           </div>
           <div class="auth-form">
             <div class="empty-state">
               <strong>Redirecting</strong>
               <p>We will move you to the correct route in a moment.</p>
+              <div class="pill-row" style="justify-content:center; margin-top:14px">
+                <span class="pill">Session check</span>
+                <span class="pill">Route resolve</span>
+              </div>
             </div>
           </div>
         </section>
@@ -982,7 +1015,11 @@ function problemLoginPage() {
           <div class="auth-visual">
             <div class="badge">Login problem</div>
             <h1>Access needs attention.</h1>
-            <p>Use this page when auth state is broken or a session expires.</p>
+            <p>Use this page when auth state is broken, expired, or the upstream login rejects credentials.</p>
+            <div class="auth-highlight">
+              <strong>What to do</strong>
+              <span>Re-enter credentials or wait for the upstream service to recover.</span>
+            </div>
           </div>
           <div class="auth-form">
             <div class="empty-state">
@@ -990,6 +1027,10 @@ function problemLoginPage() {
               <p>The session was cleared. Go back to login and sign in again.</p>
               <div style="height:16px"></div>
               <a class="btn btn-primary" href="/login">Back to login</a>
+              <div class="pill-row" style="justify-content:center; margin-top:14px">
+                <span class="pill">Auth reset</span>
+                <span class="pill">Retry login</span>
+              </div>
             </div>
           </div>
         </section>

styles.css

@@ -734,6 +734,52 @@ tr:last-child td {
   gap: 18px;
 }
 
+.auth-highlight {
+  display: grid;
+  gap: 6px;
+  margin-top: 18px;
+  padding: 16px 18px;
+  border-radius: 18px;
+  color: #effaf8;
+  background: rgba(255, 255, 255, 0.12);
+  border: 1px solid rgba(255, 255, 255, 0.14);
+}
+
+.auth-highlight strong {
+  font-size: 1rem;
+}
+
+.auth-highlight span {
+  line-height: 1.55;
+  opacity: 0.94;
+}
+
+.auth-mini-grid {
+  display: grid;
+  grid-template-columns: repeat(3, minmax(0, 1fr));
+  gap: 12px;
+  margin-top: 18px;
+}
+
+.auth-mini-card {
+  padding: 14px 15px;
+  border-radius: 18px;
+  background: rgba(255, 255, 255, 0.1);
+  border: 1px solid rgba(255, 255, 255, 0.12);
+}
+
+.auth-mini-card strong {
+  display: block;
+  font-size: 1.05rem;
+}
+
+.auth-mini-card span {
+  display: block;
+  margin-top: 4px;
+  opacity: 0.86;
+  font-size: 0.88rem;
+}
+
 .auth-form h2 {
   margin: 0;
   font-size: 1.9rem;
@@ -823,6 +869,10 @@ tr:last-child td {
   box-shadow: var(--shadow-lg);
 }
 
+.modal-card .panel-header {
+  margin-bottom: 18px;
+}
+
 .desktop-only {
   display: block;
 }
@@ -908,6 +958,10 @@ tr:last-child td {
     max-height: 100vh;
     border-radius: 0;
   }
+
+  .auth-mini-grid {
+    grid-template-columns: 1fr;
+  }
 }
 
 @media (max-width: 620px) {