- The medicine database is now much bigger and has a real update path.

Added:
Live source updater for RxNorm, DailyMed, and openFDA.
Admin dashboard panel to refresh medicine sources.
CLI updater for periodic jobs: 
[scripts/update_medicine_catalog.php](/Users/tyemeclifford/Documents/GH/workout/scripts/update_medicine_catalog.php)
Update history table: medication_source_updates.
Curl fallback for external fetches when PHP stream DNS fails.
README instructions for periodic updates.
I also ran the imports:
Current medication catalog count: 6,002.
Latest source imports:RxNorm: 3,875 inserted, 1,125 updated.
openFDA: 912 inserted, 88 updated.
DailyMed: 95 inserted.

Periodic update command:
/Users/tyemeclifford/frankenphp php-cli 
scripts/update_medicine_catalog.php 5000 all

public/assets/site.css

@@ -394,6 +394,64 @@ figcaption a {
     font-size: 0.78rem;
 }
 
+.library-search {
+    display: grid;
+    grid-template-columns: minmax(0, 1fr) auto auto;
+    gap: 10px;
+    align-items: end;
+    margin: 12px 0 18px;
+}
+
+.library-search label {
+    display: grid;
+    gap: 8px;
+    color: var(--muted);
+    font-size: 0.82rem;
+    font-weight: 700;
+}
+
+.library-search input {
+    width: 100%;
+    min-height: 48px;
+    border: 1px solid var(--line);
+    border-radius: 8px;
+    background: color-mix(in srgb, var(--panel-2), transparent 6%);
+    color: var(--text);
+    padding: 12px 14px;
+    font: inherit;
+}
+
+.library-search input:focus {
+    border-color: var(--accent);
+    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent), transparent 76%);
+    outline: none;
+}
+
+.library-stats {
+    display: grid;
+    grid-template-columns: repeat(4, minmax(0, 1fr));
+    gap: 10px;
+    margin-bottom: 18px;
+}
+
+.library-stats article {
+    border: 1px solid var(--line);
+    border-radius: var(--radius);
+    background: color-mix(in srgb, var(--panel-2), transparent 6%);
+    padding: 12px;
+}
+
+.library-stats strong {
+    display: block;
+    color: var(--accent);
+    font-size: 1.4rem;
+}
+
+.library-stats span {
+    color: var(--muted);
+    font-size: 0.82rem;
+}
+
 .site-split,
 .detail-hero,
 .signup-layout {
@@ -555,6 +613,47 @@ textarea:focus {
     font-size: 1.5rem;
 }
 
+.admin-source-panel {
+    border: 1px solid var(--line);
+    border-radius: var(--radius);
+    background: color-mix(in srgb, var(--panel-2), transparent 5%);
+    padding: 14px;
+    margin-bottom: 14px;
+}
+
+.admin-source-form {
+    display: grid;
+    grid-template-columns: minmax(0, 1fr) 190px auto;
+    gap: 10px;
+    align-items: end;
+}
+
+.source-refresh-result {
+    color: var(--muted);
+    font-size: 0.88rem;
+    margin-top: 12px;
+}
+
+.source-refresh-list {
+    display: grid;
+    gap: 8px;
+    margin-top: 10px;
+}
+
+.source-refresh-list article {
+    border: 1px solid var(--line);
+    border-radius: 8px;
+    background: color-mix(in srgb, var(--panel), transparent 10%);
+    display: grid;
+    gap: 4px;
+    padding: 10px;
+}
+
+.source-refresh-list span,
+.source-refresh-list small {
+    color: var(--muted);
+}
+
 .admin-layout {
     display: grid;
     grid-template-columns: minmax(0, 1.2fr) minmax(360px, 0.8fr);
@@ -718,7 +817,8 @@ textarea:focus {
     .site-split,
     .detail-hero,
     .signup-layout,
-    .admin-layout {
+    .admin-layout,
+    .admin-source-form {
         grid-template-columns: 1fr;
     }
 
@@ -753,11 +853,16 @@ textarea:focus {
     .feature-grid,
     .detail-grid,
     .admin-stats,
+    .library-stats,
     .signup-row,
     .form-grid.two {
         grid-template-columns: 1fr;
     }
 
+    .library-search {
+        grid-template-columns: 1fr;
+    }
+
     .admin-access-row,
     .admin-user-main,
     .panel-heading {