.neon-2048{--neon-cyan: #5ef3ff;--neon-pink: #ff4fd8;--neon-blue: #4f7bff;--neon-yellow: #ffe66d;--neon-green: #5bffb0;--neon-bg: #0b0f1f;--neon-panel: #12162b;--neon-border: rgba(94, 243, 255, .35)}.neon-2048 .game-container{background:radial-gradient(circle at top,rgba(94,243,255,.08),transparent 55%),linear-gradient(160deg,#0b0f1f,#101735 45%,#070b19);border:1px solid rgba(94,243,255,.25);box-shadow:0 0 25px #5ef3ff2e,0 0 50px #ff4fd81f}.neon-2048 .game-content-wrapper{align-items:flex-start;justify-content:flex-start;padding-top:.15rem}.neon-2048 .game-header{background:linear-gradient(120deg,#0c1022f2,#170a28f2);border-bottom:1px solid rgba(94,243,255,.35)}.neon-2048 .game-header h1{text-shadow:0 0 12px rgba(94,243,255,.45)}.neon-2048 .how-to-play-link,.neon-2048 .like-btn,.neon-2048 .share-btn,.neon-2048 .copy-link-btn{background:#0a1020b3;border:1px solid rgba(94,243,255,.35);box-shadow:0 0 12px #5ef3ff33}.neon-2048 .like-btn:hover,.neon-2048 .share-btn:hover,.neon-2048 .copy-link-btn:hover,.neon-2048 .how-to-play-link:hover{background:#0f182cd9;transform:translateY(-1px)}.neon-2048 .leaderboard-btn{background:#9333ea!important;border:1px solid rgba(147,51,234,.5)!important;box-shadow:0 4px 14px #9333ea59!important}.neon-2048 .leaderboard-btn:hover{background:#7e22ce!important;transform:scale(1.05)}.neon-2048 .game-footer{background:linear-gradient(120deg,#0a0e1cf2,#10162cf2);border-top:1px solid rgba(94,243,255,.2)}.neon-2048 .how-to-play-section{background:#0a0e1cd9;border-top:1px solid rgba(94,243,255,.2)}.neon-2048 .how-to-play-section h2{color:var(--neon-cyan)}.neon-2048 .how-to-play-section .bg-gray-900\\/50{background:#0c1224cc;border-color:#5ef3ff33}.neon-2048 .how-to-play-section li span:first-child{background:linear-gradient(135deg,var(--neon-blue),var(--neon-pink))}.neon-2048 .digital-clock{font-family:Courier New,monospace;font-size:clamp(1.5rem,4vw,2.5rem);font-weight:700;background:#0c1224cc;color:#5ef3ff;padding:.5rem 1rem;border-radius:10px;border:1px solid rgba(94,243,255,.4);box-shadow:0 0 0 4px #5ef3ff1a,inset 0 0 20px #00000080,0 0 20px #5ef3ff4d;text-shadow:0 0 10px rgba(94,243,255,.7);letter-spacing:1px;display:inline-block;min-width:200px;max-width:100%;text-align:center;transition:all .3s ease}@media(max-width:640px){.neon-2048 .digital-clock{font-size:1.5rem;min-width:180px;padding:.5rem .75rem;letter-spacing:.5px}}.digital-clock.running #player-milliseconds{animation:blink-animation .05s linear infinite}@keyframes blink-animation{0%{opacity:.7}50%{opacity:1}to{opacity:.7}}.animate-float{animation:float 3s ease-in-out infinite}@keyframes float{0%{transform:translateY(0)}50%{transform:translateY(-15px)}to{transform:translateY(0)}}.target-clock-container,.player-clock-container{display:flex;flex-direction:column;align-items:center;transition:all .3s ease}#round-result{transition:all .3s ease;transform:translateY(20px);opacity:0}#round-result.active{transform:translateY(0);opacity:1}.hidden{display:none}.neon-2048 #score-top-bar{background:#0c1224d9;border-bottom:2px solid rgba(94,243,255,.3);box-shadow:0 4px 20px #5ef3ff33}#comparison-chart{display:grid;position:relative}.neon-2048 .comparison-card{background:#0c1224cc;border-radius:.5rem;padding:.75rem .5rem;display:flex;flex-direction:column;align-items:center;text-align:center;border:1px solid rgba(94,243,255,.25);box-shadow:0 0 16px #5ef3ff2e;transition:all .3s ease;position:relative;overflow:hidden}.comparison-card .icon{font-size:2rem;margin-bottom:.5rem;filter:drop-shadow(0 0 5px rgba(0,0,0,.8));background-color:#0009;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:50%;border:1px solid rgba(255,255,255,.3)}.comparison-card .name{font-size:.9rem;font-weight:800;color:#fff;margin-bottom:.5rem;text-shadow:0 1px 3px rgba(0,0,0,1);background-color:#000000b3;padding:.2rem .5rem;border-radius:4px;min-width:70%;text-align:center}.comparison-card .time{font-size:1rem;font-weight:700;color:#fff;background-color:#000000e6;padding:.25rem .7rem;border-radius:.25rem;box-shadow:0 2px 4px #00000080;border:1px solid rgba(255,255,255,.4);letter-spacing:.5px}.neon-2048 .comparison-card.player-card{background:linear-gradient(to bottom right,#5ef3ff4d,#ff4fd84d);border:2px solid rgba(94,243,255,.6);box-shadow:0 0 20px #5ef3ff80;transform:scale(1.05)}.comparison-card.player-card .icon{background-color:#000000b3;border:2px solid rgba(255,255,255,.6);filter:drop-shadow(0 0 8px rgba(255,0,0,.5))}.comparison-card.player-card .name{color:#fff;font-weight:800;text-shadow:0 0 4px rgba(0,0,0,.9);background-color:#000c;border:1px solid rgba(255,255,255,.4)}.comparison-card.player-card .time{background-color:#000000e6;border:1px solid rgba(255,255,255,.8);box-shadow:0 0 8px #fff6}@keyframes pulse-border{0%{box-shadow:0 0 #5ef3ffe6}70%{box-shadow:0 0 0 8px #5ef3ff00}to{box-shadow:0 0 #5ef3ff00}}.neon-2048 .clock-button{background:#0f162ce6;color:#eafcff;font-weight:700;padding:.75rem 1.5rem;border-radius:8px;border:1px solid rgba(94,243,255,.4);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 0 14px #5ef3ff33;transition:all .2s ease;font-family:"Press Start 2P",cursive;font-size:.7rem}.neon-2048 .clock-button:hover{background:#141e3af2;border-color:#5ef3ff99;box-shadow:0 0 20px #5ef3ff66;transform:translateY(-1px)}.neon-2048 .clock-button-alt{background:#0f162ce6;color:#eafcff;font-weight:700;padding:.75rem 1.5rem;border-radius:8px;border:1px solid rgba(94,243,255,.4);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 0 14px #5ef3ff33;transition:all .2s ease;font-family:"Press Start 2P",cursive;font-size:.7rem}.neon-2048 .clock-button-alt:hover{background:#141e3af2;border-color:#5ef3ff99;box-shadow:0 0 20px #5ef3ff66;transform:translateY(-1px)}.neon-2048 .clock-button-secondary{background:#0f162ce6;color:#eafcff;font-weight:700;padding:.75rem 1.5rem;border-radius:8px;border:1px solid rgba(94,243,255,.4);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 0 14px #5ef3ff33;transition:all .2s ease;text-decoration:none;font-family:"Press Start 2P",cursive;font-size:.7rem}.neon-2048 .clock-button-secondary:hover{background:#141e3af2;border-color:#5ef3ff99;box-shadow:0 0 20px #5ef3ff66;transform:translateY(-1px)}#game-over-ui:not(.hidden){display:flex!important}#game-over-ui .flex.flex-wrap{display:flex!important;visibility:visible!important;opacity:1!important;position:relative!important;z-index:10!important;margin-top:auto!important}#game-over-ui #play-again-button,#game-over-ui #share-button,#game-over-ui .clock-button-secondary{display:flex!important;visibility:visible!important;opacity:1!important;position:relative!important;z-index:10!important;min-width:120px!important}