.tunnel-viewport{perspective:1400px;height:75vh;overflow:hidden}.tunnel-grid{display:flex;flex-wrap:wrap;gap:2px;transform-origin:center top;transform:rotateX(18deg) scale(.9) translateZ(-300px)}.tunnel-tile{min-width:80px;min-height:80px;border-radius:6px;color:#fff;font-weight:600;display:flex;flex-direction:column;justify-content:center;align-items:center;cursor:pointer;transition:transform .2s ease,filter .2s ease}.tunnel-tile:hover{filter:brightness(1.15);transform:translateZ(20px)}.ticker{font-size:14px}.value{font-size:12px;opacity:.85}