*,:before,:after{box-sizing:border-box}:root{--neon-cyan:#0ff;--neon-magenta:#f0f;--dark-bg:#050510;--text-glow:none;--accent:var(--neon-cyan)}body{background-color:var(--dark-bg);color:#fff;-webkit-user-select:none;user-select:none;margin:0;font-family:Inter,Roboto,Orbitron,sans-serif;overflow:hidden}#app{width:100vw;height:100vh;display:block}#ui{pointer-events:none;z-index:10;flex-direction:column;justify-content:space-between;width:100%;height:100%;display:flex;position:absolute;top:0;left:0}#score-container{padding:calc(15px + env(safe-area-inset-top,0px)) 20px 15px;text-shadow:none;text-transform:uppercase;letter-spacing:1px;grid-template-columns:1fr auto 1fr;align-items:center;font-family:Inter,sans-serif;font-size:1.3rem;font-weight:500;display:grid}#lives-container{color:#f07;text-shadow:none;letter-spacing:2px;justify-self:center;font-size:1.4rem}#score-container>div:last-child{justify-self:end}.screen{text-align:center;pointer-events:auto;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#05050ce6;border:1px solid #00ffff4d;border-radius:8px;flex-direction:column;justify-content:center;align-items:center;max-width:95vw;max-height:95vh;padding:30px;display:flex;position:absolute;top:50%;left:50%;overflow-y:auto;transform:translate(-50%,-50%);box-shadow:0 0 30px #00ffff26}#auth-screen{width:400px}#pause-screen{width:350px}#game-over-screen{background:#05050cf2;width:420px}#start-screen{text-align:left;flex-direction:row;justify-content:flex-start;align-items:stretch;width:800px;max-width:95vw;padding:0;display:flex}.start-left{border-right:1px solid #ffffff1a;flex-direction:column;flex:1.2;justify-content:center;gap:15px;padding:40px;display:flex}.start-left h1{letter-spacing:2px;color:var(--neon-cyan);margin-bottom:20px;font-size:2.5rem}.start-left .cyber-button{text-align:left;border-color:var(--accent)}.start-right{background:#ffffff05;flex-direction:column;flex:1;justify-content:space-between;padding:40px;display:flex}.auth-container{flex-direction:column;align-items:stretch;gap:12px;width:100%;margin-top:15px;display:flex}.hidden{display:none!important}h1{color:var(--neon-magenta);text-shadow:none;letter-spacing:4px;margin:0 0 20px;font-size:3.5rem;font-weight:300}p{text-shadow:none;color:#ccc;margin:10px 0;font-size:1.2rem;font-weight:300}.key{color:var(--neon-cyan);border:1px solid var(--neon-cyan);box-shadow:0 0 5px var(--neon-cyan);border-radius:5px;padding:5px 10px}.controls-hint{color:#aaa;text-shadow:none;text-align:center;width:100%;padding-bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:10;font-size:1rem}#mobile-pause-button{top:calc(120px + env(safe-area-inset-top,0px));width:50px;height:50px;color:var(--neon-cyan);border:1px solid var(--neon-cyan);cursor:pointer;pointer-events:auto;z-index:100;text-shadow:0 0 5px var(--neon-cyan);background:#000000b3;border-radius:50%;font-family:Orbitron,sans-serif;font-size:1.5rem;font-weight:700;position:absolute;right:20px;box-shadow:0 0 10px #00ffff4d}@media (width<=768px){h1{font-size:2.2rem}p{font-size:.95rem}.screen{width:90%;padding:20px}#start-screen{flex-direction:column;width:90%;max-height:90vh}.start-left{border-bottom:1px solid #ffffff1a;border-right:none;align-items:stretch;padding:25px}.start-left h1{text-align:center;margin-bottom:15px;font-size:2rem}.start-left .cyber-button{text-align:center}.start-right{background:#0003;gap:15px;padding:25px}}@media (width<=480px){h1{font-size:1.8rem}#score-container{padding:calc(8px + env(safe-area-inset-top,0px)) 12px 8px!important;letter-spacing:.5px!important;font-size:.95rem!important}#lives-container{font-size:1.1rem!important}.screen{width:95%;padding:15px}.start-left,.start-right{padding:15px}.cyber-button{letter-spacing:1px;padding:10px 18px;font-size:.9rem}.setting-row{flex-direction:column;align-items:flex-start;gap:8px}.setting-row label{font-size:12px}.cyber-slider{width:100%}.setting-row button{align-self:flex-end}}.garage-section{max-height:40vh;padding-right:5px;overflow-y:auto}.garage-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px;display:grid}.garage-list{flex-direction:column;gap:10px;display:flex}.garage-section::-webkit-scrollbar{width:6px}.leaderboard-list::-webkit-scrollbar{width:6px}.screen::-webkit-scrollbar{width:6px}.modal-content::-webkit-scrollbar{width:6px}.garage-section::-webkit-scrollbar-track{background:#0000004d}.leaderboard-list::-webkit-scrollbar-track{background:#0000004d}.screen::-webkit-scrollbar-track{background:#0000004d}.modal-content::-webkit-scrollbar-track{background:#0000004d}.garage-section::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px}.leaderboard-list::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px}.screen::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px}.modal-content::-webkit-scrollbar-thumb{background:var(--accent);border-radius:3px}#powerup-timers{pointer-events:none;z-index:10;flex-direction:column;gap:10px;display:flex;position:absolute;bottom:80px;left:20px}.powerup-timer-card{border:1px solid var(--border-color,#0ff);min-width:180px;box-shadow:0 0 10px var(--glow-color,#0ff);background:#050510d9;border-radius:5px;padding:10px 15px;font-family:Orbitron,sans-serif;transition:all .3s}.powerup-timer-header{color:#fff;text-shadow:0 0 5px var(--glow-color,#0ff);justify-content:space-between;margin-bottom:5px;font-size:.8rem;font-weight:700;display:flex}.powerup-timer-bar-bg{background:#ffffff1a;border-radius:3px;width:100%;height:6px;overflow:hidden}.powerup-timer-bar-fill{background:var(--glow-color,#0ff);width:100%;height:100%;box-shadow:0 0 8px var(--glow-color,#0ff);transition:width .1s linear}#notification-container{pointer-events:none;z-index:100;flex-direction:column;align-items:center;gap:10px;display:flex;position:absolute;top:30%;left:50%;transform:translate(-50%,-50%)}.notification{border:2px solid var(--neon-cyan);color:#fff;text-transform:uppercase;text-shadow:0 0 10px var(--neon-cyan);background:#000000d9;border-radius:8px;padding:15px 30px;font-family:Orbitron,sans-serif;font-size:1.5rem;font-weight:700;animation:2.2s ease-out forwards notify-in-out;box-shadow:0 0 20px #00ffff80}@keyframes notify-in-out{0%{opacity:0;transform:scale(.5)}10%{opacity:1;transform:scale(1.1)}15%{opacity:1;transform:scale(1)}85%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.9)translateY(-30px)}}.modal{z-index:200;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#0a0a0ae6;justify-content:center;align-items:center;width:100%;height:100%;display:flex;position:absolute;top:0;left:0}.modal.hidden{display:none}.modal-content{border:2px solid var(--accent);text-align:center;pointer-events:auto;background:#111;border-radius:10px;width:400px;max-width:90%;padding:30px;box-shadow:0 0 20px #00ffff80}.modal-content h2{text-transform:uppercase;margin-bottom:20px;font-size:2em}.menu-buttons{flex-wrap:wrap;justify-content:center;gap:15px;margin-top:20px;display:flex}.cyber-button{border:1px solid var(--accent);color:var(--accent);letter-spacing:2px;cursor:pointer;text-transform:uppercase;box-shadow:none;background:#00ffff0d;border-radius:2px;padding:12px 24px;font-family:Inter,sans-serif;font-size:1rem;font-weight:400;transition:all .2s ease-in-out}.cyber-button:hover{color:#fff;box-shadow:none;background:#00ffff26;border-color:#fff}.cyber-button.small{padding:5px 15px;font-size:1em}.cyber-input{border:1px solid var(--accent);color:#fff;text-align:center;-webkit-user-select:auto;user-select:auto;background:#000;width:80%;margin-bottom:15px;padding:10px;font-family:Orbitron,sans-serif;font-size:1em}.auth-container .cyber-input{width:100%;margin-bottom:0}.cyber-input:focus{box-shadow:0 0 10px var(--accent);outline:none}.leaderboard-list{text-align:left;border:1px solid #333;max-height:250px;margin-bottom:20px;padding:10px;overflow-y:auto}.leaderboard-entry{border-bottom:1px solid #222;justify-content:space-between;padding:5px 0;font-size:1.1em;display:flex}.leaderboard-entry.highlight{color:var(--accent);font-weight:700}.modal-content input{margin-bottom:20px}.settings-details{text-align:left;flex-direction:column;gap:15px;margin:20px 0;display:flex}.setting-row{border-bottom:1px solid #0ff3;justify-content:space-between;align-items:center;padding-bottom:10px;display:flex}.setting-row label{color:#fff;text-shadow:0 0 5px #0ff;font-size:14px}.cyber-slider{-webkit-appearance:none;background:#0ff3;border-radius:2px;outline:none;width:150px;height:4px}.cyber-slider::-webkit-slider-thumb{appearance:none;cursor:pointer;background:#0ff;border-radius:50%;width:15px;height:15px;box-shadow:0 0 10px #0ff}.danger-zone{border-bottom:none;justify-content:center;margin-top:20px}.cyber-button.danger{color:#ff003c;text-shadow:0 0 5px #ff003c;border-color:#ff003c}.cyber-button.danger:hover{background:#ff003c33;box-shadow:0 0 15px #ff003c,inset 0 0 10px #ff003c}.profile-details{margin-bottom:20px}.stats-box{border-top:1px dashed var(--accent);text-align:left;margin-top:20px;padding-top:15px}.google-auth-button{color:#3c4043;cursor:pointer;background-color:#fff;border:1px solid #dadce0;border-radius:4px;justify-content:center;align-items:center;width:100%;padding:10px;font-family:Roboto,arial,sans-serif;font-size:14px;font-weight:500;transition:background-color .2s,box-shadow .2s;display:flex}.google-auth-button:hover{background-color:#f8f9fa;box-shadow:0 1px 2px #3c40434d,0 1px 3px 1px #3c404326}.google-icon{width:18px;height:18px;margin-right:10px}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{box-shadow:0 0 5px #00ff0080}50%{box-shadow:0 0 20px #0f0c}to{box-shadow:0 0 5px #00ff0080}}#loading-screen{background:var(--dark-bg);z-index:100;flex-direction:column;justify-content:center;align-items:center;display:flex}.cyber-loader-container{text-align:center;flex-direction:column;align-items:center;display:flex}.cyber-spinner{border:4px solid #00ffff1a;border-top:4px solid var(--neon-cyan);border-bottom:4px solid var(--neon-magenta);border-radius:50%;width:70px;height:70px;margin-top:25px;animation:1.2s linear infinite cyber-spin;box-shadow:0 0 20px #00ffff4d}@keyframes cyber-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}