:root{--phosphor-primary: #33ff33;--phosphor-secondary: #22cc22;--phosphor-accent: #00ff88;--bg-color: #0b100b;--neon-red: #ff3333;--neon-blue: #3366ff;--neon-yellow: #ffff33;--glass-border: rgba(51, 255, 51, .3)}body{margin:0;padding:0;background:radial-gradient(ellipse at center,#010,#000);color:var(--phosphor-primary);font-family:Courier New,Courier,monospace;overflow:hidden;height:100vh;width:100vw;display:flex;justify-content:center;align-items:center}#root{width:100%;height:100%;display:flex;justify-content:center;align-items:center;position:relative}.crt-container{position:relative;width:95vmin;height:90vmin;max-width:1000px;max-height:900px;background-color:var(--bg-color);border-radius:20px;box-shadow:0 0 20px #33ff334d,0 0 40px #3f33,0 0 80px #33ff331a,inset 0 0 60px #000c;overflow:hidden;border:3px solid #2a4a2a;animation:screenGlow 4s ease-in-out infinite alternate;display:flex;flex-direction:column}.game-content{position:relative;z-index:100;display:flex;flex-direction:column;align-items:center;height:100%;width:100%;padding:1vmin;box-sizing:border-box}.hud-header{display:flex;justify-content:space-between;width:90%;margin-top:2vmin;margin-bottom:2vmin;font-size:clamp(1rem,2.5vmin,1.5rem);text-shadow:0 0 5px var(--phosphor-primary);font-weight:700}.score-board{display:flex;gap:20px}.game-area-wrapper{flex:1;display:flex;justify-content:center;align-items:center;width:100%;position:relative}.status-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);text-align:center;z-index:200;font-size:clamp(1.2rem,4vmin,2rem);text-shadow:0 0 10px var(--phosphor-primary);background:#000000b3;padding:2rem;border:1px solid var(--phosphor-primary);box-shadow:0 0 20px #3f33;border-radius:10px;pointer-events:none;pointer-events:auto}.hud-controls{margin-top:auto;margin-bottom:2vmin;text-align:center;width:100%;padding:0 1rem;box-sizing:border-box}.control-buttons-row{margin-bottom:10px;display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.hud-btn{background:transparent;border:1px solid var(--phosphor-primary);color:var(--phosphor-primary);padding:8px 15px;cursor:pointer;font-family:inherit;font-size:clamp(.7rem,2vmin,1rem);transition:all .2s}.hud-btn.active{box-shadow:inset 0 0 10px var(--phosphor-primary)}.hud-btn:disabled{opacity:.5;cursor:not-allowed;border-color:#666;color:#666}.hud-btn.secondary{border-color:var(--neon-red);color:var(--neon-red)}.hud-btn.secondary.active{box-shadow:inset 0 0 10px var(--neon-red)}.instructions{font-size:clamp(.6rem,2vmin,.8rem);opacity:.7;max-width:95%;margin:5px auto;line-height:1.3;width:90%;box-sizing:border-box;white-space:normal;word-wrap:break-word}.mobile-controls{display:none!important}.control-btn{background:#00140099;border:2px solid var(--phosphor-primary);border-radius:50%;width:60px;height:60px;color:var(--phosphor-primary);font-size:24px;display:flex;align-items:center;justify-content:center;cursor:pointer;touch-action:manipulation;-webkit-user-select:none;user-select:none;box-shadow:0 0 10px #3f33;transition:transform .1s,box-shadow .1s,background .1s;-webkit-tap-highlight-color:transparent}.control-btn:active{transform:scale(.9);background:#3f33;box-shadow:inset 0 0 10px #3f36}.scanlines{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(to bottom,#fff0,#fff0 50%,#0006 50%,#0006);background-size:100% 3px;z-index:10;pointer-events:none;animation:scroll 8s linear infinite}.flicker{position:absolute;top:0;left:0;width:100%;height:100%;background:#33ff3308;opacity:0;z-index:10;pointer-events:none;animation:flicker .15s infinite}.glow{position:absolute;top:0;left:0;width:100%;height:100%;box-shadow:inset 0 0 120px #142814e6;z-index:11;pointer-events:none;border-radius:20px}@keyframes scroll{0%{background-position:0 0}to{background-position:0 100%}}@keyframes flicker{0%{opacity:.027}5%{opacity:.03}10%{opacity:.023}15%{opacity:.08}20%{opacity:.023}25%{opacity:.03}30%{opacity:.027}35%{opacity:.021}40%{opacity:.028}45%{opacity:.024}50%{opacity:.082}55%{opacity:.025}60%{opacity:.022}65%{opacity:.028}70%{opacity:.023}75%{opacity:.03}80%{opacity:.026}85%{opacity:.021}90%{opacity:.029}95%{opacity:.022}to{opacity:.027}}@keyframes screenGlow{0%{box-shadow:0 0 20px #33ff334d,0 0 40px #3f33,0 0 80px #33ff331a,inset 0 0 60px #000c}to{box-shadow:0 0 30px #3f36,0 0 60px #33ff334d,0 0 120px #3f33,inset 0 0 60px #000c}}@media(max-width:768px){.crt-container{width:100vw;height:100dvh;max-height:none;border-radius:0;border:none;box-shadow:none!important;animation:none}.scanlines,.flicker,.glow{display:none}.game-content{padding:10px;justify-content:flex-start;gap:10px}.hud-header{margin-top:5px;margin-bottom:5px;width:100%;flex-shrink:0}.score-board{gap:10px;font-size:.9em}.game-area-wrapper{padding:0;flex:1;width:100%;display:flex;justify-content:center;align-items:center;overflow:hidden}.hud-controls{margin-bottom:0;padding-bottom:max(10px,env(safe-area-inset-bottom));flex-shrink:0}.control-buttons-row{gap:8px}.hud-btn{padding:8px 12px;font-size:.9rem}.mobile-controls{display:flex!important;justify-content:center;width:100%;margin-top:10px;margin-bottom:20px}.d-pad-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:5px;width:auto}.control-btn{width:50px;height:50px;font-size:20px}.up-btn{grid-column:2;grid-row:1}.left-btn{grid-column:1;grid-row:2}.down-btn{grid-column:2;grid-row:3}.right-btn{grid-column:3;grid-row:2}.desktop-only{display:none!important}}.restart-btn{background:none;border:none;color:var(--phosphor-primary);font-size:3rem;width:auto;height:auto;padding:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;margin-top:10px;transition:all .2s;text-shadow:0 0 10px var(--phosphor-primary);box-shadow:none}.restart-btn:hover{transform:scale(1.1) rotate(180deg);text-shadow:0 0 20px var(--phosphor-primary);background:none;box-shadow:none}.restart-btn:active{transform:scale(.95)}.mobile-only{display:none}@media(max-width:768px){.mobile-only{display:inline!important}}