feat(wave-v2): add LLM reranking, mood modes, auto-rotation scheduler and Navidrome auth

app/static/style.css

@@ -731,3 +731,83 @@ input[type="text"]:focus {
   vertical-align: middle;
   margin-right: 0.3rem;
 }
+
+/* Auth & User Profile */
+.badge-user {
+  background-color: rgba(99, 102, 241, 0.2);
+  color: #a5b4fc;
+  border: 1px solid rgba(99, 102, 241, 0.4);
+}
+
+.btn-logout {
+  background-color: rgba(239, 68, 68, 0.15);
+  color: #fca5a5;
+  border: 1px solid rgba(239, 68, 68, 0.3);
+  padding: 0.25rem 0.6rem;
+  border-radius: 6px;
+  text-decoration: none;
+  font-size: 0.78rem;
+  font-weight: 500;
+  transition: all 0.2s;
+}
+
+.btn-logout:hover {
+  background-color: rgba(239, 68, 68, 0.3);
+  color: #ffffff;
+}
+
+/* Phase 2: LLM & Mood */
+.badge-llm {
+  background-color: rgba(168, 85, 247, 0.2);
+  color: #c084fc;
+  border: 1px solid rgba(168, 85, 247, 0.4);
+}
+
+.wave-mood-row {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 1rem;
+  margin: 0.8rem 0;
+  flex-wrap: wrap;
+  background-color: rgba(15, 23, 42, 0.5);
+  padding: 0.6rem 0.8rem;
+  border-radius: 8px;
+  border: 1px solid var(--border-color);
+}
+
+.wave-mood-group {
+  display: flex;
+  align-items: center;
+  gap: 0.6rem;
+}
+
+.wave-mood-label {
+  font-size: 0.82rem;
+  font-weight: 500;
+  color: var(--text-secondary);
+}
+
+.wave-mood-select {
+  background-color: #0f172a;
+  color: var(--text-primary);
+  border: 1px solid var(--border-color);
+  border-radius: 6px;
+  padding: 0.35rem 0.7rem;
+  font-size: 0.85rem;
+  outline: none;
+  cursor: pointer;
+  transition: border-color 0.2s;
+}
+
+.wave-mood-select:focus {
+  border-color: var(--accent-color);
+}
+
+.badge-context {
+  background-color: rgba(14, 165, 233, 0.15);
+  color: #38bdf8;
+  border: 1px solid rgba(14, 165, 233, 0.35);
+  font-size: 0.8rem;
+}
+