#btn-ai-summon { position: relative; }
          #btn-ai-summon.ai-stopped { border-color: rgba(220, 53, 69, 0.45); color: #f8a1aa; }
          #btn-ai-summon.ai-running { border-color: rgba(22, 163, 74, 0.55); color: #86efac; }
          #btn-ai-summon .ai-helper-indicator {
            position: absolute;
            right: -2px;
            top: -2px;
            width: 9px;
            height: 9px;
            border-radius: 999px;
            border: 1px solid rgba(0,0,0,0.35);
            background: #ef4444;
            box-shadow: 0 0 0 1px rgba(255,255,255,0.18);
          }
          #btn-ai-summon.ai-running .ai-helper-indicator {
            background: #22c55e;
            box-shadow: 0 0 0 1px rgba(255,255,255,0.2), 0 0 10px rgba(34, 197, 94, 0.5);
          }