*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh;overflow:hidden;user-select:none;-webkit-user-select:none;-webkit-tap-highlight-color:transparent}.game-container{width:100vw;height:100vh;position:relative;display:flex;align-items:center;justify-content:center}.screen{width:100%;height:100%;position:absolute;top:0;left:0;display:flex;align-items:center;justify-content:center}.screen.hidden{display:none}.start-screen{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.start-content{text-align:center;padding:2rem;max-width:500px}.game-title{font-size:2.5rem;font-weight:800;margin-bottom:1rem;text-shadow:2px 2px 4px rgba(0,0,0,.3);animation:bounce 2s infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.game-description{font-size:1.1rem;margin-bottom:2rem;line-height:1.6;opacity:.9}.difficulty-selector{margin-top:1.5rem;display:flex;align-items:center;justify-content:center;gap:1rem}.difficulty-selector label{font-size:1rem;font-weight:500}.difficulty-selector select{padding:.5rem 1rem;border-radius:8px;border:2px solid rgba(255,255,255,.3);background:#fff3;color:#fff;font-size:1rem;cursor:pointer;outline:none}.difficulty-selector select option{background:#667eea;color:#fff}.btn{padding:1rem 2rem;font-size:1.1rem;font-weight:600;border:none;border-radius:12px;cursor:pointer;transition:all .3s ease;font-family:inherit;text-transform:uppercase;letter-spacing:1px;box-shadow:0 4px 15px #0003}.btn-primary{background:linear-gradient(135deg,#ff6b6b,#ee5a6f);color:#fff;text-transform:uppercase;font-weight:600;letter-spacing:1px}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 20px #0000004d;background:linear-gradient(135deg,#ff5252,#e53935)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:#ffffff26;color:#fff;border:1px solid rgba(255,255,255,.3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:#ffffff40;border-color:#fff6}.game-screen{background:linear-gradient(180deg,#87ceeb,#e0f6ff);flex-direction:column}.game-header{width:100%;padding:1rem;display:flex;justify-content:space-around;align-items:center;background:#ffffffe6;box-shadow:0 2px 10px #0000001a;z-index:10}.score-display,.time-display{display:flex;flex-direction:column;align-items:center;gap:.25rem}.label{font-size:.75rem;color:#666;font-weight:500;text-transform:uppercase;letter-spacing:1px}#score,#timeLeft{font-size:1.5rem;font-weight:700;color:#333;transition:transform .2s ease,color .2s ease}#timeLeft{color:#667eea}#gameCanvas{flex:1;width:100%;height:calc(100vh - 120px);cursor:crosshair;touch-action:none}.game-instructions{padding:.5rem;text-align:center;background:#ffffffe6;font-size:.9rem;color:#666}.game-over-screen{background:radial-gradient(circle at center,#667eeaf2,#764ba2fa,#4b0082f2);color:#fff;flex-direction:column;padding:2rem;position:relative;overflow:hidden}.share-card-container{flex:1;display:flex;align-items:center;justify-content:center;width:100%;max-width:600px;margin:0 auto}.game-over-content{text-align:center;padding:3rem 2.5rem;max-width:500px;width:100%;background:linear-gradient(135deg,#ffffff1a,#ffffff0d);border-radius:32px;-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);box-shadow:0 20px 60px #0006,0 0 40px #ffffff1a,inset 0 1px #fff3;border:2px solid rgba(255,255,255,.2);position:relative;z-index:10;animation:slideInUp .6s cubic-bezier(.34,1.56,.64,1)}@keyframes slideInUp{0%{opacity:0;transform:translateY(50px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}.game-over-title{font-size:3rem;margin-bottom:2.5rem;text-shadow:0 0 20px rgba(255,255,255,.5),0 4px 12px rgba(0,0,0,.4),0 0 40px rgba(255,215,0,.3);font-weight:900;letter-spacing:2px;background:linear-gradient(135deg,#fff,gold,#fff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:titleGlow 2s ease-in-out infinite alternate}@keyframes titleGlow{0%{filter:brightness(1);transform:scale(1)}to{filter:brightness(1.2);transform:scale(1.02)}}.final-stats{margin-bottom:2rem;display:flex;flex-direction:column;gap:1rem}.stat-item{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 2rem;margin:0;background:linear-gradient(135deg,#fff3,#ffffff1a);border-radius:20px;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:2px solid rgba(255,255,255,.3);transition:all .3s cubic-bezier(.34,1.56,.64,1);animation:statSlideIn .6s ease-out backwards}.stat-item:nth-child(1){animation-delay:.1s}.stat-item:nth-child(2){animation-delay:.2s}.stat-item:hover{transform:translateY(-4px) scale(1.02);background:linear-gradient(135deg,#ffffff4d,#ffffff26);box-shadow:0 8px 24px #ffd7004d;border-color:#ffd70080}@keyframes statSlideIn{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}.stat-label{font-size:1.1rem;font-weight:500;color:#fffffff2}.stat-value{font-size:2.25rem;font-weight:900;background:linear-gradient(135deg,gold,#ffed4e,gold);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 0 20px rgba(255,215,0,.5);letter-spacing:1px;animation:valuePulse 1.5s ease-in-out infinite}@keyframes valuePulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.game-brand{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.2)}.game-brand p{font-size:.9rem;color:#fffc;margin:0;font-weight:500}.game-over-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap;margin-top:2rem;width:100%;max-width:600px;position:relative;z-index:10;animation:buttonFadeIn .8s ease-out .3s backwards}@keyframes buttonFadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.floating-flowers{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1;overflow:hidden}.floating-flowers:before,.floating-flowers:after{content:"❄️";position:absolute;font-size:2rem;opacity:.6;animation:floatDown 15s linear infinite}.floating-flowers:before{left:10%;animation-delay:0s}.floating-flowers:after{left:90%;animation-delay:5s}.floating-flowers{background-image:radial-gradient(circle at 20% 50%,rgba(255,182,193,.3) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(255,192,203,.3) 0%,transparent 50%),radial-gradient(circle at 40% 80%,rgba(255,218,185,.3) 0%,transparent 50%);animation:backgroundShift 20s ease-in-out infinite}@keyframes backgroundShift{0%,to{background-position:0% 0%,100% 100%,50% 50%}50%{background-position:100% 100%,0% 0%,0% 100%}}@keyframes floatDown{0%{transform:translateY(-100px) rotate(0);opacity:0}10%{opacity:.6}90%{opacity:.6}to{transform:translateY(calc(100vh + 100px)) rotate(360deg);opacity:0}}.game-over-screen:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ctext x='50' y='50' font-size='30' text-anchor='middle' fill='rgba(255,255,255,0.3)'%3E❄️%3C/text%3E%3C/svg%3E"),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ctext x='50' y='50' font-size='25' text-anchor='middle' fill='rgba(255,182,193,0.3)'%3E🌸%3C/text%3E%3C/svg%3E"),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ctext x='50' y='50' font-size='20' text-anchor='middle' fill='rgba(255,192,203,0.3)'%3E✨%3C/text%3E%3C/svg%3E");background-size:60px 60px,50px 50px,40px 40px;background-position:0 0,50px 50px,100px 100px;animation:snowFall 20s linear infinite;pointer-events:none;z-index:2}@keyframes snowFall{0%{background-position:0 0,50px 50px,100px 100px}to{background-position:0 100vh,50px calc(100vh + 50px),100px calc(100vh + 100px)}}.btn-share{background:linear-gradient(135deg,#ff6b6b,#ee5a6f);color:#fff;display:flex;align-items:center;gap:.5rem}.btn-share:hover{background:linear-gradient(135deg,#ff5252,#e53935)}.btn-icon{font-size:1.2rem}@media (max-width: 768px){.game-title{font-size:2rem}.game-description{font-size:1rem}.btn{padding:.875rem 1.5rem;font-size:1rem}.game-header{padding:.75rem}#score,#timeLeft{font-size:1.25rem}.game-over-content h2{font-size:2rem}}.game-screen:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cg fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.4'%3E%3Cpath d='M50 50c0-5.523-4.477-10-10-10s-10 4.477-10 10 4.477 10 10 10 10-4.477 10-10zm0 0c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10-10-4.477-10-10z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");background-size:200px 200px;opacity:.3;animation:snow-fall 20s linear infinite;pointer-events:none;z-index:0}@keyframes snow-fall{0%{transform:translateY(-100%)}to{transform:translateY(100%)}}@keyframes fadeIn{0%{opacity:0;transform:translate(-50%) translateY(20px)}to{opacity:1;transform:translate(-50%) translateY(0)}}@keyframes fadeOut{0%{opacity:1;transform:translate(-50%) translateY(0)}to{opacity:0;transform:translate(-50%) translateY(20px)}}