:root{--matrix-green: #00FF41;--safety-yellow: #FFD700;--emergency-red: #FF0000;--industrial-grey: #333333}body{margin:0;padding:0;overflow:hidden;background:#000;font-family:Courier New,monospace}.header-ui{position:absolute;top:5%;width:100%;text-align:center;color:var(--matrix-green);z-index:5;pointer-events:none}.header-ui h1{font-size:clamp(2rem,8vw,3rem);margin:0;text-shadow:0 0 15px var(--matrix-green);letter-spacing:5px}.subtitle{margin-top:10px;font-size:clamp(.7rem,3vw,1.1rem);text-transform:uppercase;line-height:1.4;letter-spacing:3px}.operator-station{position:absolute;bottom:10%;width:100%;display:flex;justify-content:center;gap:50px;z-index:10;-webkit-user-select:none;user-select:none}.control-group{display:flex;flex-direction:column;align-items:center;gap:12px;cursor:pointer}.label{color:var(--matrix-green);font-size:.65rem;font-weight:700;letter-spacing:1px;text-align:center;text-shadow:0 0 5px var(--matrix-green)}.yellow-ring{width:100px;height:100px;background:var(--safety-yellow);border-radius:50%;border:4px solid #222;display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 10px #00000080;box-sizing:border-box}.mushroom-btn{width:70px;height:70px;background:#8b0000;border-radius:50%;border:2px solid #4B0000;display:flex;align-items:center;justify-content:center;transition:transform .1s;box-shadow:0 8px #4b0000;box-sizing:border-box;margin-bottom:8px}.mushroom-btn.depressed{transform:translateY(6px);box-shadow:0 2px #4b0000}.square-btn{width:75px;height:75px;background:var(--industrial-grey);border:4px solid #555;border-radius:8px;display:flex;align-items:center;justify-content:center;box-shadow:0 6px #222;transition:transform .1s;box-sizing:border-box;margin-bottom:6px}.square-btn:active{transform:translateY(3px);box-shadow:0 3px #222}.pilot-light{width:28px;height:28px;border-radius:50%;background:#111;transition:background .2s,box-shadow .2s}.pilot-light.red.solid{background:var(--emergency-red);box-shadow:0 0 15px var(--emergency-red)}.pilot-light.red.flashing{animation:blink .5s infinite;background:var(--emergency-red)}.pilot-light.white.solid{background:#fff;box-shadow:0 0 15px #fff}.pilot-light.white.flashing{animation:blink .8s infinite;background:#fff}.pilot-light.green.solid{background:var(--matrix-green);box-shadow:0 0 15px var(--matrix-green)}.pilot-light.green.flashing{animation:blink .8s infinite;background:var(--matrix-green)}.pilot-light.off{background:#111;box-shadow:none}@keyframes blink{0%{opacity:1;filter:drop-shadow(0 0 8px currentColor)}50%{opacity:.1;filter:drop-shadow(0 0 0px currentColor)}to{opacity:1;filter:drop-shadow(0 0 8px currentColor)}}