Fix playlist slide picker alignment and corners

src/web/public/css/theme-custom.css

@@ -3625,8 +3625,11 @@ html[data-bs-theme='dark'] .template-field-card .tox .tox-collection {
 
 .playlist-slide-picker-card {
   appearance: none;
+  display: flex;
+  flex-direction: column;
+  justify-content: flex-start;
   border: 1px solid var(--bs-border-color);
-  border-radius: 1.1rem;
+  border-radius: 8px;
   background: var(--bs-body-bg);
   color: var(--bs-body-color);
   padding: 0;
@@ -3690,7 +3693,7 @@ html[data-bs-theme='dark'] .template-field-card .tox .tox-collection {
   position: relative;
   aspect-ratio: 16 / 9;
   overflow: hidden;
-  border-radius: 1.05rem 1.05rem 0 0;
+  border-radius: 7px 7px 0 0;
   background: rgba(15, 23, 42, 0.08);
   display: flex;
   align-items: center;