.demo-interactive{background:var(--bg-secondary, #f6f9fc);border:1px solid var(--border-color, #e5e7eb);border-radius:8px;padding:1.5rem;position:relative;min-height:150px;margin:1.5rem 0 2rem;overflow-x:hidden}html.dark .demo-interactive{background:#1a1a2e;border-color:#2d2d44}.gravity-demo{position:relative!important;min-height:350px;overflow:hidden!important}.gravity-well-indicator{position:absolute;width:12px;height:12px;background:#e94560;border-radius:50%;transform:translate(-50%,-50%);box-shadow:0 0 10px #e94560,0 0 20px #e94560;pointer-events:none;z-index:1}.gravity-drift-btn{position:absolute;padding:10px 20px;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border:none;border-radius:6px;font-size:.875rem;font-weight:600;cursor:pointer;transform:translate(-50%,-50%);box-shadow:0 2px 8px #3b82f64d;transition:box-shadow .2s;z-index:10}.gravity-drift-btn:hover{box-shadow:0 4px 12px #3b82f680}.three-forms-demo{min-height:280px}.forms-container{position:relative;width:100%;max-width:724px;margin:0 auto;min-height:280px}.three-forms-wrapper{display:flex;justify-content:center;width:100%}.mini-form{background:var(--card-bg, white);border:2px solid var(--border-color);border-radius:8px;padding:1rem;transition:transform .5s ease;box-sizing:border-box}html.dark .mini-form{background:var(--card-bg, #1e293b)}.mini-form-header{font-weight:600;color:var(--text-primary);margin-bottom:.75rem;padding-bottom:.5rem;border-bottom:1px solid var(--border-color);text-align:center}html.dark .mini-form-header{color:var(--text-primary, #e2e8f0)}.mini-input{width:100%;padding:.5rem;border:1px solid var(--border-color);border-radius:4px;font-size:.875rem;margin-bottom:.5rem;font-family:inherit;box-sizing:border-box;background:var(--bg-primary, white);color:var(--text-primary)}.mini-submit{width:100%;padding:.5rem;background:var(--primary-color, #3b82f6);color:#fff;border:none;border-radius:4px;font-weight:600;font-size:.875rem;cursor:pointer;transition:background .2s}.mini-submit:hover{background:#0052a3}.traffic-light-demo{display:flex;flex-direction:column;gap:1rem;padding:1rem}.traffic-field{display:flex;align-items:center;gap:1rem}.traffic-light{display:flex;flex-direction:column;gap:4px;background:#1a1a1a;padding:6px;border-radius:6px;box-shadow:0 2px 8px #0000004d}.traffic-light .light{width:16px;height:16px;border-radius:50%;transition:all .2s ease}.traffic-light .light.red{background:#4a1515}.traffic-light .light.yellow{background:#4a4515}.traffic-light .light.green{background:#154a15}.traffic-light .light.red.active{background:#ff3b3b;box-shadow:0 0 10px #ff3b3b,0 0 20px #ff3b3b}.traffic-light .light.yellow.active{background:#ffd93b;box-shadow:0 0 10px #ffd93b,0 0 20px #ffd93b}.traffic-light .light.green.active{background:#3bff3b;box-shadow:0 0 10px #3bff3b,0 0 20px #3bff3b}.traffic-field .field-wrap{flex:1;display:flex;flex-direction:column;gap:4px}.traffic-field .field-wrap label{font-weight:600;font-size:14px;color:var(--text-primary)}.traffic-field .field-wrap input{padding:8px 12px;border:2px solid var(--border-color);border-radius:6px;font-size:14px;transition:border-color .2s,opacity .2s;background:var(--bg-primary, white);color:var(--text-primary)}.traffic-field .field-wrap input:disabled{opacity:.5;cursor:not-allowed}.runaway-demo{height:200px;position:relative}.runaway-button{padding:.75rem 1.5rem;background:var(--primary-color, #3b82f6);color:#fff;border:none;border-radius:6px;font-weight:600;cursor:pointer;transition:all .3s ease;white-space:nowrap}.chaos-form-demo{overflow:hidden}.chaos-form{background:var(--card-bg, white);padding:1.5rem;border:2px solid var(--border-color);border-radius:8px;min-width:300px;color:var(--text-primary)}html.dark .chaos-form{background:var(--card-bg, #1e293b)}.chaos-form label{display:block;font-weight:600;margin-bottom:.5rem;color:var(--text-primary)}html.dark .chaos-form label{color:var(--text-primary, #e2e8f0)}.chaos-form input{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:6px;font-size:1rem;margin-bottom:1rem;font-family:inherit;box-sizing:border-box;background:var(--bg-primary, white);color:var(--text-primary)}.chaos-form button{padding:.75rem 1.5rem;background:var(--primary-color, #3b82f6);color:#fff;border:none;border-radius:6px;font-weight:600;cursor:pointer;transition:background .2s}.chaos-form button:hover{background:#0052a3}.mitosis-demo{position:relative!important;height:250px;overflow:hidden!important}.mitosis-btn{position:absolute;padding:10px 20px;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;border:none;border-radius:6px;font-size:.875rem;font-weight:600;cursor:pointer;transform:translate(-50%,-50%);box-shadow:0 2px 8px #3b82f64d;transition:transform .1s,box-shadow .1s;z-index:10}.mitosis-btn:hover{transform:translate(-50%,-50%) scale(1.05);box-shadow:0 4px 12px #3b82f680}.shifting-demo{min-height:260px;padding:1rem;border-radius:8px}.mobile-note{font-size:.875rem;color:var(--text-secondary);margin-bottom:1rem}@media(max-width:820px){.three-forms-demo{min-height:180px}.forms-container{max-width:100%;min-height:180px}.mini-form{padding:.5rem;font-size:.75rem}.mini-form-header{font-size:.75rem;margin-bottom:.5rem;padding-bottom:.35rem}.mini-input{padding:.35rem;font-size:.7rem;margin-bottom:.35rem}.mini-submit{padding:.35rem;font-size:.7rem}}@media(max-width:580px){.three-forms-wrapper{transform:scale(.65);transform-origin:center center}.three-forms-demo{min-height:160px}.chaos-form{min-width:180px;padding:1rem}.chaos-form input{padding:.5rem;font-size:.875rem}.chaos-form button{padding:.5rem 1rem;font-size:.875rem}.runaway-demo{height:150px}.shifting-demo{min-height:200px}}