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(width<=768px){.configurator-header{flex-direction:column;align-items:stretch;gap:1rem}.sections-list,.stadium-stats{grid-template-columns:1fr}.seat-search{flex-direction:column;align-items:stretch}.search-input{min-width:auto}}.stadium-visualizer{flex-direction:column;height:100%;display:flex;position:relative}.visualizer-controls{background:#1a1a1a;border-bottom:1px solid #333;justify-content:space-between;align-items:center;padding:1rem;display:flex}.zoom-controls{align-items:center;gap:.5rem;display:flex}.zoom-controls button{color:#fff;cursor:pointer;background:#333;border:none;border-radius:4px;padding:.25rem .5rem;font-size:.8rem}.zoom-controls button:hover{background:#444}.zoom-controls span{color:#ccc;text-align:center;min-width:50px;font-size:.9rem}.stadium-info{color:#ccc;flex-direction:column;align-items:flex-end;font-size:.9rem;display:flex}.stadium-info span:first-child{color:#0f8;font-weight:700}canvas{background:#000;border:1px solid #333;flex:1}.seat-tooltip{color:#fff;pointer-events:none;z-index:1000;background:#000000e6;border:1px solid #0f8;border-radius:6px;max-width:200px;padding:.5rem;font-size:.8rem;position:absolute}.tooltip-content{flex-direction:column;gap:.2rem;display:flex}.tooltip-content strong{color:#0f8;font-size:.9rem}.legend{background:#000c;border:1px solid #333;border-radius:8px;flex-direction:column;gap:.5rem;padding:1rem;font-size:.8rem;display:flex;position:absolute;bottom:1rem;left:1rem}.legend-item{align-items:center;gap:.5rem;display:flex}.color-box{border-radius:2px;width:12px;height:12px}.color-box.border-only{background:0 0;border:1px solid #444}@media (width<=768px){.visualizer-controls{flex-direction:column;gap:.5rem;padding:.5rem}.stadium-info{align-items:center}.legend{flex-flow:wrap;justify-content:center;margin:.5rem;position:static}}