feat(extension): trash pane revamp — per-item purge countdown + glyph restore

extension/src/vault/vault.css

@@ -1030,54 +1030,18 @@ textarea {
 .trash-row {
   display: flex;
   align-items: center;
-  gap: 8px;
-  padding: 8px;
-  border-radius: 4px;
-  background: #161b22;
-  margin-bottom: 6px;
+  gap: 10px;
+  padding: 8px 0;
+  border-bottom: 1px solid var(--border-subtle);
 }
-
-.trash-row__icon {
-  font-size: 16px;
-  flex-shrink: 0;
-}
-
-.trash-row__info {
-  flex: 1;
-  min-width: 0;
-}
-
-.trash-row__title {
-  display: block;
-  font-size: 13px;
-  color: #c9d1d9;
-  white-space: nowrap;
-  overflow: hidden;
-  text-overflow: ellipsis;
-}
-
-.trash-row__meta {
-  font-size: 11px;
-  color: #8b949e;
-}
-
-.trash-row__restore {
-  font-size: 11px;
-  padding: 4px 8px;
-  background: #238636;
-  color: #fff;
-  border: none;
-  border-radius: 4px;
-  cursor: pointer;
-}
-
-.trash-row__restore:hover {
-  background: #2ea043;
-}
-
-.trash-row__restore:disabled {
-  opacity: 0.5;
-  cursor: default;
+.trash-row__icon { font-size: 14px; }
+.trash-row__info { flex: 1; display: flex; flex-direction: column; }
+.trash-row__title { color: var(--text); }
+.trash-row__meta { font-size: 11px; color: var(--text-muted); }
+.trash-footer {
+  display: flex;
+  justify-content: flex-end;
+  margin-top: 16px;
 }
 
 /* --- Devices view --- */