diff --git a/public/css/styles.css b/public/css/styles.css
index 3580a73d..eb4229bd 100644
--- a/public/css/styles.css
+++ b/public/css/styles.css
@@ -108,6 +108,14 @@ body{font-family:'Inter',system-ui,sans-serif;background:var(--g50);color:var(--
 /* The assistant brings its own full-bleed layout, so it takes the shell's place
    rather than nesting a second card inside it. */
 .main-content > #assistant-tab.active{padding:0;border:none;box-shadow:none;background:transparent;overflow:visible;}
+/* Admin gives up the shell's overflow for the same reason the assistant does,
+   but for a different effect: overflow:auto here makes this the nearest
+   scrolling ancestor for everything inside, while it never actually scrolls —
+   the document does. A sticky element then resolves bottom:0 against a box
+   7,000px tall, which is to say it does not stick at all. The admin save bars
+   depend on it, and nothing in admin needs the clipping: every wide thing in
+   there already scrolls in a container of its own. */
+.main-content > #admin-tab.active{overflow:visible;}
 @media(max-width:768px){
   .main-content{padding:8px;}
   .main-content > .tab-content.active{padding:12px;border-radius:12px;}
@@ -1286,7 +1294,27 @@ textarea.full-input{resize:vertical;}
 .admin-note { font-size:12px; color:var(--g500); margin:0; line-height:1.5; }
 .admin-badge { font-size:11px; padding:2px 8px; border-radius:10px; background:var(--g100); color:var(--g600); white-space:nowrap; }
 .admin-search-row { display:flex; gap:8px; flex-wrap:wrap; align-items:center; }
-.admin-save-row { border-top:1px solid var(--g100); padding-top:12px; display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
+/* The Save for a card, kept in view while you are inside that card.
+   These cards are long — the image models sit above a slide reviewer, which
+   sits above the Save — so it was possible to change a setting, scroll on, and
+   never learn there was a button. It sticks to the bottom of the window until
+   the card ends, then sits where it always did.
+   The negative margins let the bar span the card's padding rather than floating
+   in a gutter; the background is opaque because content scrolls under it. */
+.admin-save-row {
+  border-top:1px solid var(--g100); display:flex; align-items:center; gap:8px; flex-wrap:wrap;
+  position:sticky; bottom:0; z-index:2;
+  background:var(--white,#fff);
+  margin:0 -16px -14px; padding:12px 16px 14px;
+}
+/* .card sets overflow:hidden to clip its rounded header, and overflow:hidden on
+   an ancestor silently disables position:sticky in every descendant. clip does
+   the same clipping without making the card a scroll container. Scoped to admin
+   cards rather than every card in the app. */
+details.card { overflow:clip; }
+@media (prefers-reduced-motion: no-preference) { .admin-save-row { transition:box-shadow .15s ease; } }
+/* A hint of lift only while it is actually stuck, so a card at rest looks flat. */
+.admin-save-row:not(:last-child) { box-shadow:0 -1px 0 var(--g100); }
 .admin-kind-switch { display:flex; flex-wrap:wrap; gap:6px; }
 .admin-discover-kind { display:inline-flex; align-items:center; gap:6px; padding:5px 12px; border:1px solid var(--g300); border-radius:999px; background:white; color:var(--g700); font-size:12px; font-weight:600; cursor:pointer; }
 .admin-discover-kind:hover { background:var(--g100); }