:root{font-family:Poppins,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;font-weight:400;color-scheme:dark;color:#ffffffde;background-color:#0f0f1a;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box;margin:0;padding:0}html,body{min-width:320px;min-height:100vh;background:linear-gradient(145deg,#0f0f1a,#1a1a2e,#16213e)}body{display:block}a{font-weight:500;color:#667eea;text-decoration:none}a:hover{color:#764ba2}.zip-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:12px;font-family:Poppins,system-ui,sans-serif;font-weight:600;cursor:pointer;transition:all .2s ease;position:relative;overflow:hidden}.zip-button:disabled{opacity:.6;cursor:not-allowed}.zip-button--primary{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 15px #667eea66}.zip-button--primary:hover:not(:disabled){box-shadow:0 6px 20px #667eea99;transform:translateY(-2px)}.zip-button--secondary{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;box-shadow:0 4px 15px #f5576c66}.zip-button--secondary:hover:not(:disabled){box-shadow:0 6px 20px #f5576c99;transform:translateY(-2px)}.zip-button--outline{background:transparent;color:#667eea;border:2px solid #667eea}.zip-button--outline:hover:not(:disabled){background:#667eea1a}.zip-button--ghost{background:transparent;color:#667eea}.zip-button--ghost:hover:not(:disabled){background:#667eea1a}.zip-button--small{padding:8px 16px;font-size:12px;min-height:36px}.zip-button--medium{padding:12px 24px;font-size:14px;min-height:48px}.zip-button--large{padding:16px 32px;font-size:16px;min-height:56px;border-radius:16px}.zip-button--full-width{width:100%}.zip-button__icon{display:flex;align-items:center;justify-content:center}.zip-button__content{overflow:hidden;text-overflow:ellipsis}.zip-button__spinner{width:20px;height:20px;border:2px solid transparent;border-top-color:currentColor;border-radius:50%;animation:spin .8s linear infinite}.home-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(145deg,#0f0f1a,#1a1a2e,#16213e)}.home-screen__container{width:100%;max-width:400px;display:flex;flex-direction:column;align-items:center;gap:32px}.home-screen__logo{text-align:center}.home-screen__logo-icon{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:16px}.home-screen__logo-letter{font-size:48px;font-weight:800;font-family:Poppins,system-ui,sans-serif;color:#fff;text-shadow:0 4px 20px rgba(102,126,234,.5)}.home-screen__logo-letter--highlight{background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.home-screen__title{margin:0;font-size:32px;font-weight:700;color:#fff;font-family:Poppins,system-ui,sans-serif}.home-screen__subtitle{margin:8px 0 0;font-size:14px;color:#fff9;font-family:Poppins,system-ui,sans-serif}.home-screen__stats{display:flex;gap:32px;padding:20px 32px;background:#ffffff0d;border-radius:16px;border:1px solid rgba(255,255,255,.1)}.home-screen__stat{display:flex;flex-direction:column;align-items:center;gap:4px}.home-screen__stat-value{font-size:24px;font-weight:700;color:#fff;font-family:Poppins,system-ui,sans-serif}.home-screen__stat-label{font-size:12px;color:#ffffff80;font-family:Poppins,system-ui,sans-serif;text-transform:uppercase;letter-spacing:1px}.home-screen__actions{display:flex;flex-direction:column;gap:12px;width:100%}.home-screen__button{font-family:Poppins,system-ui,sans-serif}.home-screen__how-to{width:100%;padding:20px;background:#ffffff08;border-radius:16px;border:1px solid rgba(255,255,255,.05)}.home-screen__how-to h3{margin:0 0 12px;font-size:16px;font-weight:600;color:#fff;font-family:Poppins,system-ui,sans-serif}.home-screen__how-to ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:8px}.home-screen__how-to li{font-size:13px;color:#ffffffb3;font-family:Poppins,system-ui,sans-serif;line-height:1.5}.zip-modal__overlay{position:fixed;inset:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}.zip-modal__container{background:linear-gradient(145deg,#1a1a2e,#16213e);border-radius:20px;padding:24px;z-index:101;width:100%;max-width:300px;max-height:calc(100dvh - 40px);overflow-y:auto;overflow-x:hidden;box-shadow:0 25px 50px -12px #00000080;border:1px solid rgba(255,255,255,.1)}.zip-modal--small{max-width:300px}.zip-modal--medium{max-width:400px}.zip-modal--large{max-width:500px}.zip-modal__header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.zip-modal__title{margin:0;font-size:20px;font-weight:600;color:#fff;font-family:Poppins,system-ui,sans-serif}.zip-modal__close{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border:none;background:#ffffff1a;border-radius:50%;color:#fff;cursor:pointer;transition:all .2s ease;flex-shrink:0}.zip-modal__close:hover{background:#fff3;transform:rotate(90deg)}.zip-modal__content{color:#fff;word-wrap:break-word;overflow-wrap:break-word}@media(max-width:360px){.zip-modal__container{padding:16px;max-width:100%}.zip-modal--small,.zip-modal--medium,.zip-modal--large{max-width:100%}}.level-select-screen{min-height:100dvh;min-height:100vh;background:linear-gradient(145deg,#0f0f1a,#1a1a2e,#16213e);padding:16px 16px 100px}.level-select-screen__loading{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:50vh;gap:16px;color:#fff9;font-family:Poppins,system-ui,sans-serif}.level-select-screen__spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-top-color:#667eea;border-radius:50%;animation:spin .8s linear infinite}.level-select-screen__container{max-width:600px;margin:0 auto}.level-select-screen__header{display:flex;flex-direction:column;gap:16px;margin-bottom:24px}.level-select-screen__back{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:none;background:#ffffff1a;border-radius:50%;color:#fff;cursor:pointer;transition:all .2s ease}.level-select-screen__back:hover{background:#fff3}.level-select-screen__title{margin:0;font-size:28px;font-weight:700;color:#fff;font-family:Poppins,system-ui,sans-serif;text-align:center}.level-select-screen__filter{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;justify-content:center;flex-wrap:wrap}.level-select-screen__filter-btn{padding:8px 16px;border:1px solid rgba(255,255,255,.2);background:#ffffff0d;border-radius:20px;color:#ffffffb3;font-size:12px;font-weight:500;cursor:pointer;transition:all .2s ease;white-space:nowrap}.level-select-screen__filter-btn:hover{background:#ffffff1a}.level-select-screen__filter-btn.active{background:linear-gradient(135deg,#667eea,#764ba2);border-color:transparent;color:#fff}.level-select-screen__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:12px;padding-bottom:80px}.level-select-screen__card{position:relative;aspect-ratio:1;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;transition:all .2s ease}.level-select-screen__card:hover{border-color:#667eea80;box-shadow:0 0 20px #667eea33}.level-select-screen__card-badge{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;color:#1a1a2e;font-family:Poppins,system-ui,sans-serif;margin-bottom:8px}.level-select-screen__card-info{display:flex;flex-direction:column;align-items:center;gap:4px}.level-select-screen__card-size{font-size:11px;color:#ffffff80;font-family:Poppins,system-ui,sans-serif}.level-select-screen__card-stars{display:flex;gap:2px}.level-select-screen__preview{display:flex;flex-direction:column;gap:12px}.level-select-screen__preview-stat{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:#ffffff0d;border-radius:12px}.level-select-screen__preview-stat .label{font-size:14px;color:#fff9;font-family:Poppins,system-ui,sans-serif}.level-select-screen__preview-stat .value{font-size:14px;font-weight:600;color:#fff;font-family:Poppins,system-ui,sans-serif}.level-select-screen__preview-stat .value.stars{display:flex;gap:4px;overflow:hidden}@media(max-width:340px){.level-select-screen__preview{gap:10px}.level-select-screen__preview-stat{padding:8px 10px}.level-select-screen__preview-stat .label,.level-select-screen__preview-stat .value{font-size:13px}}.game-cell{position:relative;aspect-ratio:1;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;overflow:hidden}.game-cell:hover{background:#ffffff1a;border-color:#fff3}.game-cell--wall{background:transparent;border:none;cursor:default}.game-cell--wall:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(45deg,transparent,transparent 5px,rgba(255,107,107,.1) 5px,rgba(255,107,107,.1) 10px)}.game-cell--path{background:linear-gradient(135deg,#667eea4d,#764ba24d);border-color:#667eea80;box-shadow:0 0 10px #667eea4d,inset 0 0 20px #c084fc1a}.game-cell--hint{animation:pulse-hint 1.5s ease-in-out infinite;box-shadow:0 0 20px #667eea80}.game-cell--error{animation:shake-error .3s ease-in-out;background:#ef44444d;border-color:#ef444480}.game-cell__content{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px}.game-cell__number{font-size:clamp(14px,4vw,24px);font-weight:700;color:#fff;font-family:Poppins,system-ui,sans-serif;text-shadow:0 2px 4px rgba(0,0,0,.3)}.game-cell__order{font-size:clamp(10px,2.5vw,14px);font-weight:500;color:#fff9;font-family:Poppins,system-ui,sans-serif}.game-cell__wall{position:absolute;background:#ff6b6b;z-index:10}.game-cell__wall--top{top:-2px;left:0;right:0;height:4px;border-radius:2px}.game-cell__wall--bottom{bottom:-2px;left:0;right:0;height:4px;border-radius:2px}.game-cell__wall--left{left:-2px;top:0;bottom:0;width:4px;border-radius:2px}.game-cell__wall--right{right:-2px;top:0;bottom:0;width:4px;border-radius:2px}@keyframes pulse-hint{0%,to{box-shadow:0 0 10px #667eea4d}50%{box-shadow:0 0 25px #667eeab3}}@keyframes shake-error{0%,to{transform:translate(0)}25%{transform:translate(-4px)}75%{transform:translate(4px)}}.game-grid-container{position:relative;width:100%;max-width:400px;margin:0 auto}.game-grid__trails{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:10;overflow:visible}.game-grid__trail-path{opacity:.8;transition:stroke-width .2s ease,stroke .2s ease}.game-grid__trail-head{filter:drop-shadow(0 0 8px rgba(192,132,252,1));transition:r .2s ease}.game-grid{width:100%;margin:0 auto;padding:16px;background:#ffffff05;border-radius:16px;border:1px solid rgba(255,255,255,.05);touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;cursor:grab;-webkit-tap-highlight-color:transparent}.game-grid:active{cursor:grabbing}.game-grid>div{cursor:pointer;touch-action:none;-webkit-tap-highlight-color:transparent}.game-grid>div:active .game-cell{transform:scale(.95)}@media(hover:hover){.game-grid>div:hover .game-cell:not(.game-cell--wall){transform:scale(1.05);box-shadow:0 0 15px #667eea4d}}.game-screen{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(145deg,#0f0f1a,#1a1a2e,#16213e);padding:12px;touch-action:none;position:relative;overflow:hidden}.game-screen__loading{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;color:#fff9;font-family:Poppins,system-ui,sans-serif}.game-screen__spinner{width:48px;height:48px;border:4px solid rgba(255,255,255,.1);border-top-color:#667eea;border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.game-screen__header{display:flex;align-items:center;justify-content:space-between;padding:8px 4px 16px;gap:12px}.game-screen__back{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border:none;background:#ffffff1a;border-radius:50%;color:#fff;cursor:pointer;transition:all .2s ease;flex-shrink:0}.game-screen__back:hover{background:#fff3}.game-screen__heat-meter{display:flex;align-items:center;justify-content:center;position:relative;width:48px;height:48px}.game-screen__heat-icon{display:flex;align-items:center;justify-content:center;transition:all .3s ease}.game-screen__heat-icon svg{transition:all .3s ease}.game-screen__streak{position:absolute;top:-4px;right:-4px;background:linear-gradient(135deg,#c084fc,#a855f7);border-radius:50%;min-width:24px;height:24px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px #c084fc80;border:2px solid rgba(255,255,255,.2)}.game-screen__streak-count{font-size:12px;font-weight:700;color:#fff;font-family:Poppins,system-ui,sans-serif}.game-screen__info{display:flex;flex-direction:column;align-items:center;gap:2px;flex:1}.game-screen__level{font-size:20px;font-weight:700;color:#fff;font-family:Poppins,system-ui,sans-serif}.game-screen__difficulty{font-size:13px;font-weight:500;font-family:Poppins,system-ui,sans-serif}.game-screen__timer{display:flex;align-items:center;gap:8px;padding:12px 20px;background:#ffffff1a;border-radius:28px;color:#fff;font-size:24px;font-weight:700;font-family:SF Mono,Monaco,Inconsolata,monospace;flex-shrink:0;position:relative;overflow:hidden;box-shadow:0 4px 20px #0000004d}.game-screen__timer-icon{display:flex;align-items:center;justify-content:center}.game-screen__timer-value{letter-spacing:2px;font-variant-numeric:tabular-nums}.game-screen__timer-pulse{position:absolute;inset:0;border-radius:28px;opacity:0;pointer-events:none}.game-screen__timer--warning{background:linear-gradient(135deg,#fbbf244d,#fbbf241a);color:#fbbf24;border:2px solid rgba(251,191,36,.4)}.game-screen__timer--warning .game-screen__timer-pulse{background:#fbbf2433;animation:pulse-warning 1.5s ease-in-out infinite}.game-screen__timer--urgent{background:linear-gradient(135deg,#ef444466,#ef444426);color:#ef4444;border:2px solid rgba(239,68,68,.5);animation:shake-urgent .5s ease-in-out infinite}.game-screen__timer--urgent .game-screen__timer-pulse{background:#ef44444d;animation:pulse-urgent .4s ease-in-out infinite}.game-screen__timer--urgent .game-screen__timer-icon{animation:spin-icon 1s linear infinite}@keyframes pulse-warning{0%,to{opacity:0;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}@keyframes pulse-urgent{0%,to{opacity:.4;transform:scale(1)}50%{opacity:.8;transform:scale(1.15)}}@keyframes shake-urgent{0%,to{transform:translate(0)}25%{transform:translate(-2px) rotate(-.5deg)}75%{transform:translate(2px) rotate(.5deg)}}@keyframes spin-icon{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.game-screen__main{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:16px 0;position:relative;gap:16px}.game-screen__hint-bar{display:flex;align-items:center;gap:10px;padding:12px 16px;background:linear-gradient(135deg,#667eea33,#764ba233);border:1px solid rgba(102,126,234,.3);border-radius:16px;width:100%;max-width:380px}.game-screen__hint-icon{font-size:18px;flex-shrink:0}.game-screen__hint-text{flex:1;font-size:14px;font-weight:500;color:#fffffff2;font-family:Poppins,system-ui,sans-serif;line-height:1.4}.game-screen__hint-close{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border:none;background:#ffffff1a;border-radius:50%;color:#fff9;cursor:pointer;transition:all .2s ease;flex-shrink:0}.game-screen__hint-close:hover{background:#fff3;color:#fff}.game-screen__controls{display:flex;justify-content:center;gap:16px;padding:16px 0 24px}.game-screen__control-btn{display:flex;align-items:center;justify-content:center;width:60px;height:60px;border:none;background:#ffffff1f;border-radius:50%;color:#fff;cursor:pointer;transition:all .2s ease;box-shadow:0 4px 15px #0003}.game-screen__control-btn:hover:not(:disabled){background:#fff3;transform:scale(1.1)}.game-screen__control-btn:disabled{opacity:.4;cursor:not-allowed}.game-screen__win-overlay{position:fixed;inset:0;background:#000000d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.celebration-particles{position:absolute;inset:0;pointer-events:none;overflow:hidden}.celebration-particle{position:absolute;width:12px;height:12px;border-radius:50%;top:50%;left:50%}.pulse-ring{position:absolute;width:200px;height:200px;border:4px solid #fbbf24;border-radius:50%;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}.game-screen__win-modal{background:linear-gradient(145deg,#1a1a2e,#16213e);border-radius:32px;padding:40px 32px;text-align:center;max-width:380px;width:100%;border:2px solid rgba(251,191,36,.3);box-shadow:0 30px 80px #0009,0 0 40px #fbbf241a;position:relative;overflow:hidden}.game-screen__win-modal:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(251,191,36,.1),transparent);pointer-events:none}.game-screen__win-icon{font-size:64px;margin-bottom:16px;display:inline-block;filter:drop-shadow(0 0 20px rgba(251,191,36,.5))}.game-screen__win-stars{display:flex;justify-content:center;gap:16px;margin-bottom:24px}.game-screen__win-stars svg{filter:drop-shadow(0 0 15px rgba(251,191,36,.6))}.star-empty{opacity:.3;filter:grayscale(1)}.game-screen__win-title{margin:0 0 12px;font-size:32px;font-weight:800;background:linear-gradient(135deg,#fbbf24,#f59e0b,#f472b6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-family:Poppins,system-ui,sans-serif;text-transform:uppercase;letter-spacing:2px}.game-screen__win-time{margin:0 0 32px;font-size:18px;color:#ffffffb3;font-family:Poppins,system-ui,sans-serif}.game-screen__win-time .highlight{color:#fbbf24;font-weight:700;font-size:20px}.game-screen__win-actions{display:flex;flex-direction:column;gap:12px}.game-screen--error{animation:shake .4s cubic-bezier(.36,.07,.19,.97) both}.game-screen--error .game-grid-container{animation:fade-out-path .3s ease-out}@keyframes shake{0%,to{transform:translate(0)}10%,30%,50%,70%,90%{transform:translate(-6px)}20%,40%,60%,80%{transform:translate(6px)}}@keyframes fade-out-path{0%{opacity:1}50%{opacity:.5}to{opacity:1}}@media(max-width:380px){.game-screen__timer{padding:10px 14px;font-size:20px}.game-screen__control-btn{width:52px;height:52px}}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;min-height:100vh;overflow-x:hidden}body{font-family:Poppins,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}.app{min-height:100vh;width:100%}button,input,textarea{font-family:inherit}::selection{background:#667eea66;color:#fff}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#ffffff0d}::-webkit-scrollbar-thumb{background:#fff3;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff4d}