.scaling-viz-container{background:var(--surface-2,#12161f);border:1px solid var(--border);border-radius:12px;flex-direction:column;width:100%;max-width:900px;min-height:440px;margin:0 auto;display:flex;position:relative;overflow:hidden}.scaling-controls{border-bottom:1px solid var(--border);background:#0003;justify-content:center;gap:1rem;padding:1.5rem;display:flex}.scaling-mode-btn{border:1px solid var(--border);background:var(--surface);color:var(--text-dim);cursor:pointer;border-radius:8px;align-items:center;gap:.5rem;padding:.6rem 1.2rem;font-size:.9rem;transition:all .2s;display:flex}.scaling-mode-btn:hover{background:var(--surface-3);color:var(--text)}.scaling-mode-btn.active{background:var(--primary-dark,#3b82f626);border-color:var(--primary,#3b82f6);color:var(--primary,#3b82f6);box-shadow:0 0 12px #3b82f61a}.scaling-playground{flex:1;justify-content:center;align-items:center;padding:2rem;display:flex;position:relative}.vs-scene{flex-direction:column;align-items:center;gap:2rem;display:flex}.vs-server-container{flex-direction:column;align-items:center;transition:all .5s cubic-bezier(.34,1.56,.64,1);display:flex;position:relative}.vs-server{border:2px solid var(--border);z-index:2;background:linear-gradient(135deg,#1e293b 0%,#0f172a 100%);border-radius:12px;flex-direction:column;justify-content:flex-end;width:140px;height:180px;padding:1rem;transition:all .5s cubic-bezier(.34,1.56,.64,1);display:flex;position:relative;box-shadow:0 10px 30px #0000004d}.vs-server.size-md{border-color:var(--purple-dim);width:180px;height:220px;box-shadow:0 15px 40px #a855f726}.vs-server.size-lg{border-color:var(--purple);width:240px;height:280px;box-shadow:0 20px 60px #a855f740}.vs-rack-ears{z-index:-1;background:#334155;border-radius:4px;height:40px;position:absolute;top:50%;left:-8px;right:-8px;transform:translateY(-50%)}.vs-resources{flex-direction:column;gap:.8rem;width:100%;display:flex}.vs-res-row{color:var(--text-dim);align-items:center;gap:.5rem;font-size:.75rem;display:flex}.vs-res-bar-bg{background:#ffffff1a;border-radius:3px;flex:1;height:6px;overflow:hidden}.vs-res-bar-fill{background:var(--cyan);border-radius:3px;width:30%;height:100%;transition:width .8s cubic-bezier(.4,0,.2,1)}.vs-server.size-md .vs-res-bar-fill{background:var(--purple);width:60%}.vs-server.size-lg .vs-res-bar-fill{background:var(--pink);width:95%}.vs-label{color:var(--text-dim);text-align:center;margin-top:1rem;font-family:JetBrains Mono,monospace;font-size:.9rem}.vs-stats-panel{border:1px solid var(--border);background:#0003;border-radius:8px;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem;padding:1rem;display:grid}.vs-stat-item{flex-direction:column;align-items:center;display:flex}.vs-stat-val{color:var(--text);font-size:1.2rem;font-weight:700}.vs-stat-label{color:var(--text-dim);margin-top:.2rem;font-size:.75rem}.vs-upgrade-btn{background:var(--purple);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:.8rem 2rem;font-weight:600;transition:all .2s;box-shadow:0 4px 12px #a855f766}.vs-upgrade-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px #a855f780}.vs-upgrade-btn:disabled{background:var(--surface-3);color:var(--text-dim);cursor:not-allowed;box-shadow:none;transform:none}.hs-scene{flex-direction:column;align-items:center;width:100%;height:100%;display:flex}.hs-lb-layer{margin-bottom:2rem;position:relative}.hs-lb{background:var(--surface-3);border:2px solid var(--border);z-index:10;border-radius:50%;justify-content:center;align-items:center;width:60px;height:60px;font-size:1.5rem;display:flex;position:relative;box-shadow:0 4px 12px #0003}.hs-server-pool{flex-wrap:wrap;justify-content:center;gap:1.5rem;max-width:800px;min-height:120px;display:flex}.hs-server{background:var(--surface-2);border:1px solid var(--border);border-radius:8px;flex-direction:column;justify-content:center;align-items:center;width:80px;height:100px;transition:all .3s;animation:.4s cubic-bezier(.175,.885,.32,1.275) popIn;display:flex;position:relative}.hs-server.new{border-color:var(--green);box-shadow:0 0 12px #22c55e33}.hs-server-icon{margin-bottom:.5rem;font-size:1.5rem}.hs-server-id{color:var(--text-dim);font-family:JetBrains Mono,monospace;font-size:.7rem}.hs-controls{align-items:center;gap:1rem;margin-top:2rem;display:flex}.hs-btn{border:1px solid var(--border);background:var(--surface);width:40px;height:40px;color:var(--text);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;font-size:1.2rem;transition:all .2s;display:flex}.hs-btn.add{color:var(--green);background:#22c55e1a;border-color:#22c55e4d}.hs-btn.remove{color:var(--red);background:#ef44441a;border-color:#ef44444d}.hs-btn:hover:not(:disabled){transform:scale(1.05)}.hs-btn:disabled{opacity:.5;cursor:allowed;filter:grayscale()}.traffic-particle{background:var(--blue);pointer-events:none;z-index:20;width:8px;height:8px;box-shadow:0 0 8px var(--blue);border-radius:50%;position:absolute}@keyframes popIn{0%{opacity:0;transform:scale(0)}to{opacity:1;transform:scale(1)}}@keyframes flash{0%{background-color:var(--surface-2)}50%{background-color:#3b82f633}to{background-color:var(--surface-2)}}