feat(user): complete growth level chain

assets/css/routes/user-center/credits.css

@@ -1031,38 +1031,6 @@ body.uc-modal-open {
 .uc-badges-empty { padding: 16px 0; text-align: center; }
 
 
-/* Level / integral card */
-.uc-level-card {
-  margin: 16px 0;
-  padding: 16px;
-  border-radius: 12px;
-  background: linear-gradient(135deg, rgba(240,68,148,.12), rgba(99,102,241,.10));
-  position: relative;
-  overflow: hidden;
-}
-.uc-level-card__badge { margin-top: 12px; }
-.uc-level-card .progress,
-.integral-progress.progress {
-  height: 8px;
-  border-radius: 999px;
-  background: rgba(127,127,127,.18);
-  overflow: hidden;
-}
-.uc-level-card .progress-bar {
-  height: 100%;
-  border-radius: 999px;
-  background: linear-gradient(90deg, #f04494, #6366f1);
-}
-.uc-level-growth__row {
-  display: grid;
-  grid-template-columns: 56px 1fr auto;
-  gap: 8px;
-  padding: 6px 0;
-  border-bottom: 1px solid rgba(127,127,127,.12);
-  font-size: 12px;
-}
-.uc-level-growth__row.is-done { opacity: .7; }
-.uc-level-growth__row.is-next { font-weight: 700; color: var(--focus-color, #f04494); }
 .uc-points-tasks__row.is-done { opacity: .72; }
 .uc-points-tasks__progress-bar {
   height: 6px;