@import"https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap";*{margin:0;padding:0;box-sizing:border-box}:root{--bg-dark: #0a0a0f;--bg-darker: #050508;--neon-cyan: #00ffff;--neon-magenta: #ff00ff;--neon-yellow: #ffff00;--neon-green: #00ff00;--neon-red: #ff0044;--ui-bg: rgba(10, 10, 15, .85);--text-white: #ffffff;--text-gray: #888888}body{margin:0;padding:0;font-family:"Press Start 2P",cursive,monospace;background:var(--bg-dark);color:var(--text-white);overflow:hidden;width:100vw;height:100vh;image-rendering:pixelated}#app{width:100%;height:100vh;position:relative;overflow:hidden}.screen{width:100%;height:100vh;position:absolute;top:0;left:0;display:flex;justify-content:center;align-items:center;transition:opacity .3s}.hidden{display:none!important}.pixel-text{font-family:"Press Start 2P",cursive,monospace;text-shadow:0 0 10px currentColor,0 0 20px currentColor}#unlock-screen{background:linear-gradient(135deg,var(--bg-darker) 0%,#1a0a2e 50%,var(--bg-darker) 100%);animation:bgPulse 8s ease-in-out infinite}@keyframes bgPulse{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}.unlock-container{max-width:600px;padding:2rem;text-align:center;background:var(--ui-bg);border:4px solid var(--neon-cyan);border-radius:0;box-shadow:0 0 20px var(--neon-cyan),inset 0 0 20px #00ffff1a;animation:borderGlow 2s ease-in-out infinite}@keyframes borderGlow{0%,to{box-shadow:0 0 10px var(--neon-cyan),inset 0 0 10px #00ffff1a}50%{box-shadow:0 0 30px var(--neon-cyan),inset 0 0 20px #0ff3}}.logo-section{text-align:center;margin-bottom:1.5rem}.game-logo{max-width:250px;width:100%;height:auto;filter:drop-shadow(0 0 15px rgba(0,255,255,.6));animation:logoFloat 3s ease-in-out infinite}@keyframes logoFloat{0%,to{transform:translateY(0);filter:drop-shadow(0 0 15px rgba(0,255,255,.6))}50%{transform:translateY(-10px);filter:drop-shadow(0 0 25px rgba(0,255,255,.8))}}.game-title{font-size:2rem;margin-bottom:1rem;color:var(--neon-cyan);letter-spacing:2px}.subtitle{font-size:.7rem;color:var(--neon-magenta);margin-bottom:2rem;line-height:1.6}.lock-icon{font-size:4rem;margin:2rem 0;animation:bounce 2s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.unlock-message{margin:1.5rem 0;font-size:.7rem;color:var(--text-white);line-height:1.6}.unlock-buttons{display:flex;flex-direction:column;gap:1rem;margin:2rem 0}.btn{padding:1rem 1.5rem;font-family:"Press Start 2P",cursive,monospace;font-size:.7rem;border:3px solid;background:var(--bg-darker);color:var(--text-white);cursor:pointer;transition:all .2s;text-decoration:none;display:inline-block;line-height:1.5}.btn:hover{transform:scale(1.05);box-shadow:0 0 20px currentColor}.btn:active{transform:scale(.98)}.btn-primary{border-color:var(--neon-cyan);color:var(--neon-cyan)}.btn-success{border-color:var(--neon-green);color:var(--neon-green)}.btn-secondary{border-color:var(--neon-magenta);color:var(--neon-magenta)}.btn-large{padding:1.5rem 2rem;font-size:.9rem}.info-text{margin-top:2rem}.small-text{font-size:.5rem;color:var(--text-gray);line-height:1.6}#game-screen{background:var(--bg-dark)}#game-canvas{display:block;width:100%;height:100vh;image-rendering:pixelated;image-rendering:crisp-edges}#game-ui{position:absolute;top:0;left:0;width:100%;padding:1rem;pointer-events:none;z-index:10}.ui-top{display:flex;justify-content:space-between;gap:1rem;margin-bottom:1rem;flex-wrap:wrap}.ui-item{background:var(--ui-bg);padding:.5rem 1rem;border:2px solid var(--neon-cyan);display:flex;flex-direction:column;gap:.25rem;min-width:120px}.ui-label{font-size:.5rem;color:var(--text-gray)}.ui-value{font-size:.8rem;color:var(--neon-yellow);text-shadow:0 0 10px var(--neon-yellow)}.controls-hint{text-align:center;font-size:.5rem;color:var(--text-gray);margin-top:.5rem}.desktop-hint,.mobile-hint{display:none}.overlay{position:absolute;top:0;left:0;width:100%;height:100vh;background:#000000e6;display:flex;justify-content:center;align-items:center;z-index:100}.start-container,.game-over-container{max-width:600px;padding:2rem;background:var(--ui-bg);border:4px solid var(--neon-cyan);box-shadow:0 0 30px var(--neon-cyan);text-align:center}.start-container h2,.game-over-container h2{font-size:1.5rem;color:var(--neon-cyan);margin-bottom:1.5rem}.instructions{text-align:center;margin:1.5rem 0}.instructions h3{font-size:.8rem;color:var(--neon-magenta);margin-bottom:1rem}.instruction-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem;margin:1rem 0}.instruction-item{display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:.75rem;background:#00000080;border:2px solid var(--neon-cyan)}.instruction-item canvas{image-rendering:pixelated;image-rendering:crisp-edges}.instruction-item p{font-size:.5rem;line-height:1.6;color:var(--text-white);text-align:center;margin:0}.hearts-demo{font-size:2rem;line-height:1}.final-stats{margin:1.5rem 0;font-size:.7rem;line-height:2}.highlight{color:var(--neon-yellow);font-size:1.2em;text-shadow:0 0 10px var(--neon-yellow)}.high-score-text{color:var(--neon-green);font-size:.8rem;margin-top:1rem;animation:pulse 1s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.05)}}.leaderboard-mini{margin:2rem 0;padding:1rem;background:#00000080;border:2px solid var(--neon-magenta)}.leaderboard-mini h3{font-size:.7rem;color:var(--neon-magenta);margin-bottom:1rem}.leaderboard-mini ol{text-align:left;font-size:.6rem;line-height:2;padding-left:1.5rem}.leaderboard-mini li{color:var(--text-white);margin-bottom:.5rem}.game-over-buttons{display:flex;flex-direction:column;gap:1rem;margin-top:1.5rem}@media (min-width: 768px){.desktop-hint{display:inline}.game-title{font-size:2.5rem}.unlock-buttons,.game-over-buttons{flex-direction:row}}@media (max-width: 767px){.mobile-hint{display:inline}.game-logo{max-width:180px}.game-title{font-size:1.2rem}.subtitle{font-size:.5rem}.btn{font-size:.6rem;padding:.8rem 1rem}.ui-item{min-width:80px;padding:.4rem .6rem}.ui-label{font-size:.4rem}.ui-value{font-size:.6rem}.unlock-container,.start-container,.game-over-container{padding:1.5rem;max-width:90%}.instruction-grid{grid-template-columns:repeat(2,1fr);gap:.5rem}.instruction-item p{font-size:.45rem}}@media (max-width: 480px){.game-logo{max-width:150px}.game-title{font-size:1rem}.btn{font-size:.5rem;padding:.7rem .8rem}.ui-top{gap:.5rem}.ui-item{min-width:70px;padding:.3rem .5rem}.lock-icon{font-size:3rem}.instruction-grid{grid-template-columns:repeat(2,1fr);gap:.4rem}.instruction-item{padding:.5rem}.instruction-item p{font-size:.4rem}.hearts-demo{font-size:1.5rem}}