*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;background-image:url(../assets/images/starfield_bg01.png);background-size:37.5% auto;background-position:top left;background-repeat:repeat;background-attachment:fixed;background-color:#000}body{margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#fff}:root{--hello-start: #ee2a8c;--hello-end: #f669c0;--newworld-start: #11998e;--newworld-end: #38ef7d;--spin-start: #a8edea;--spin-end: #009ab3}#root{width:100%;height:100%;display:block}#game-container{width:100%;height:100%;position:relative;overflow:hidden}canvas{display:block;position:absolute;top:0;left:0;z-index:1}.loading-indicator{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000f2;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999;color:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.loading-indicator .spinner{width:50px;height:50px;border:4px solid rgba(255,255,255,.2);border-top-color:#667eea;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}.loading-indicator p{font-size:16px;color:#fffc}.debug-panel{position:fixed;bottom:10px;left:10px;background:#000000e6;color:#0f0;padding:12px 16px;border-radius:4px;font-family:Monaco,Menlo,Courier New,monospace;font-size:12px;z-index:1000;border:1px solid #00ff00;line-height:1.5}.debug-panel p{margin:4px 0}.top-bar{position:fixed;top:0;left:0;right:0;width:100%;max-width:720px;margin:0 auto;display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);box-shadow:0 2px 8px #0000004d;transition:transform var(--animation-slow) ease-out;transform:translateY(0);z-index:10}.top-bar.hidden{transform:translateY(-100%)}.top-bar-title{font-size:var(--font-lg);font-weight:var(--font-semibold);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.top-bar-actions{margin-left:auto;display:flex;align-items:center;gap:var(--spacing-sm)}.content-area{flex:1;width:100%;padding:var(--spacing-lg);background:var(--color-surface);overflow-y:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:var(--color-primary) transparent}.content-area::-webkit-scrollbar{width:8px}.content-area::-webkit-scrollbar-track{background:transparent}.content-area::-webkit-scrollbar-thumb{background:var(--color-primary);border-radius:var(--radius-full)}.tab-content{max-width:600px;margin:0 auto}.tab-fade-in{animation:fadeIn var(--animation-normal) ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.card{background:#ffffff0d;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--spacing-lg);margin-bottom:var(--spacing-md)}.card h2{font-size:var(--font-lg);margin-bottom:var(--spacing-sm);color:var(--color-primary)}.card p{font-size:var(--font-sm);line-height:1.6;color:var(--color-text-muted);margin-bottom:var(--spacing-sm)}button{border:none;border-radius:var(--radius-sm);font-size:var(--font-md);font-weight:var(--font-semibold);padding:12px 24px;cursor:pointer;transition:transform var(--animation-fast) ease,box-shadow var(--animation-fast) ease,background var(--animation-fast) ease;color:#fff}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.btn-secondary{background:#ffffff1f}.btn-secondary:hover:not(:disabled){background:#fff3}.btn-large{width:100%;padding:16px;font-size:var(--font-lg)}.btn-icon{width:60px;height:60px;border-radius:50%;font-size:24px;display:flex;align-items:center;justify-content:center}.btn-small-icon{width:36px;height:36px;border-radius:50%;font-size:18px;display:flex;align-items:center;justify-content:center;padding:0}.counter-display{font-size:var(--font-xxl);font-weight:var(--font-bold);text-align:center;margin:var(--spacing-lg) 0;color:var(--color-primary)}.info-item{display:flex;justify-content:space-between;padding:var(--spacing-sm) 0;border-bottom:1px solid var(--color-border)}.info-label{font-size:var(--font-sm);color:var(--color-text-muted)}.info-value{font-size:var(--font-sm);font-weight:var(--font-medium)}.color-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:var(--spacing-sm);margin-top:var(--spacing-md)}.color-swatch{text-align:center}.color-box{width:100%;height:80px;border-radius:var(--radius-sm);border:2px solid var(--color-border);margin-bottom:var(--spacing-xs)}.color-label{font-size:var(--font-xs);color:var(--color-text-muted)}.color-value{font-size:var(--font-xs);color:#fff6;font-family:monospace}.tab-bar{position:fixed;bottom:0;left:0;right:0;width:100%;max-width:720px;margin:0 auto;display:flex;background:#0f1419;border-top:1px solid var(--color-border);box-shadow:0 -2px 8px #0000004d;transition:transform var(--animation-slow) ease-out;transform:translateY(0);z-index:10}.tab-bar.hidden{transform:translateY(100%)}.tab{flex:1;padding:12px 8px;background:transparent;color:#ffffff80;text-align:center;cursor:pointer;transition:background var(--animation-fast) ease,color var(--animation-fast) ease}.tab.active{color:var(--color-primary);background:#667eea24}.tab-icon{font-size:24px;margin-bottom:4px}.tab-label{font-size:11px;font-weight:var(--font-medium)}.loading-screen,.error-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100vh;background:var(--color-background);padding:var(--spacing-xl);text-align:center}.loading-spinner{width:50px;height:50px;border:4px solid rgba(255,255,255,.1);border-top-color:var(--color-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{margin-top:var(--spacing-md);font-size:var(--font-md);color:var(--color-text-muted)}.error-icon{font-size:64px;margin-bottom:var(--spacing-sm)}.error-title{font-size:var(--font-xl);margin-bottom:var(--spacing-xs)}.error-message{font-size:var(--font-md);color:var(--color-text-muted);margin-bottom:var(--spacing-md);max-width:420px}.overlay-container{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;pointer-events:auto}.overlay-wrapper{position:absolute;top:0;right:0;bottom:0;left:0}.overlay-wrapper-underneath{transform:translate(0);pointer-events:auto;animation:slideInRight var(--animation-slow) ease-out}.overlay-wrapper-exiting{transform:translate(100%);transition:transform var(--animation-slow) ease-out;pointer-events:none;animation:none}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.overlay{position:relative;width:100%;height:100%;display:flex;flex-direction:column}.overlay-background{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--color-background);z-index:0}.overlay-content{position:relative;width:100%;height:100%;max-width:720px;margin:0 auto;display:flex;flex-direction:column;z-index:1}.overlay-header{position:fixed;top:0;left:0;right:0;width:100%;max-width:720px;margin:0 auto;display:flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-sm) var(--spacing-md);background:linear-gradient(135deg,var(--color-primary) 0%,var(--color-secondary) 100%);box-shadow:0 2px 8px #0000004d;z-index:10}.overlay-title{font-size:var(--font-lg);font-weight:var(--font-semibold);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.overlay-actions{margin-left:auto;display:flex;align-items:center;gap:var(--spacing-sm)}.overlay-body{flex:1;width:100%;padding:var(--spacing-lg);padding-top:calc(var(--spacing-lg) + 44px + var(--safe-area-top, 0px));background:var(--color-surface);overflow-y:auto;-webkit-overflow-scrolling:touch}.mt-16{margin-top:var(--spacing-md)}.text-center{text-align:center}#ui-container{position:absolute;top:0;left:0;width:100%;height:100%;z-index:10;display:grid;grid-template-areas:"title title title" ". . ." "progression progression progression" "controls controls controls" "info info info";grid-template-columns:1fr 1fr 1fr;grid-template-rows:auto 1fr auto auto auto;padding:2rem;pointer-events:none}#game-title{grid-area:title;display:block;max-width:200px;width:100%;height:auto;margin:0 auto;filter:drop-shadow(0 4px 20px rgba(102,126,234,.4));pointer-events:none}#progression-display{grid-area:progression;display:flex;justify-content:center;align-items:center;gap:2rem;margin-bottom:1rem;pointer-events:none}#hello-counter,#level-indicator{background:#0009;padding:.5rem 1.2rem;border-radius:20px;border:2px solid rgba(102,126,234,.4);box-shadow:0 4px 15px #0000004d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;gap:.5rem}.counter-label,.level-label{font-size:1rem;opacity:.8;font-weight:500}#hello-count,#current-level{font-size:1.5rem;font-weight:700;color:#f669c0;text-shadow:0 0 10px rgba(246,105,192,.5);transition:transform .2s ease}#current-level{color:#38ef7d;text-shadow:0 0 10px rgba(56,239,125,.5);transition:transform .3s ease}#controls{grid-area:controls;display:flex;flex-direction:row;gap:1rem;align-items:flex-end;justify-content:center;pointer-events:auto;margin:0 0 .5rem}.button-wrapper{display:flex;flex-direction:column;align-items:center;gap:.5rem;min-height:80px}.progress-bar-container{width:100%;height:20px;background:#00000080;border-radius:10px;overflow:hidden;border:1px solid rgba(255,255,255,.2);position:relative}.progress-bar{height:100%;width:0%;background:linear-gradient(90deg,#f669c0,#ee2a8c);transition:width .3s ease;box-shadow:0 0 10px #f669c080;border-radius:10px}.progress-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:.75rem;font-weight:600;color:#fff;text-shadow:1px 1px 2px rgba(0,0,0,.8);z-index:3;pointer-events:none;width:100%;text-align:center}#whirl-progress-bar{background:linear-gradient(90deg,var(--spin-end) 0%,var(--spin-start) 100%);box-shadow:0 0 10px #a8edea80}#whirl-progress-bar.full{animation:whirlProgressPulse 1.5s ease-in-out infinite}@keyframes whirlProgressPulse{0%,to{box-shadow:0 0 10px #a8edea80}50%{box-shadow:0 0 20px #a8edeae6,0 0 30px #a8edea99}}#newworld-progress-bar{background:linear-gradient(90deg,var(--newworld-end) 0%,var(--newworld-start) 100%);box-shadow:0 0 10px #38ef7d80}#newworld-progress-bar.full{animation:newWorldProgressPulse 1.5s ease-in-out infinite}@keyframes newWorldProgressPulse{0%,to{box-shadow:0 0 10px #38ef7d80}50%{box-shadow:0 0 20px #38ef7de6,0 0 30px #38ef7d99}}@keyframes progressPulse{0%,to{box-shadow:0 0 10px #f669c080}50%{box-shadow:0 0 20px #f669c0e6,0 0 30px #f669c099}}.progress-bar.full{animation:progressPulse 1.5s ease-in-out infinite}.control-btn{background:linear-gradient(135deg,#667eea,#764ba2);border:none;padding:.85rem 1.4rem;border-radius:50px;color:#fff;font-size:1.2rem;font-weight:600;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 15px #667eea66;min-width:150px;pointer-events:auto}.control-btn:hover{transform:translateY(-2px);box-shadow:0 6px 20px #667eea99}.control-btn:active{transform:translateY(0)}.control-btn.locked{opacity:.5;cursor:not-allowed;background:linear-gradient(135deg,#4a5568,#2d3748)}.control-btn.locked:hover{transform:none}#say-hello-btn{background:linear-gradient(135deg,#ee2a8c,#f669c0);box-shadow:0 4px 15px #ff85d073}#say-hello-btn:hover{background:linear-gradient(135deg,#f669c0,#ee2a8c)}#spin-btn{background:linear-gradient(135deg,#a8edea,#009ab3);box-shadow:0 4px 15px #a8edea66}#spin-btn:hover:not(.locked){background:linear-gradient(135deg,#009ab3,#a8edea)}#new-world-btn{background:linear-gradient(135deg,#11998e,#38ef7d);box-shadow:0 4px 15px #11998e66}#new-world-btn:hover:not(.locked){background:linear-gradient(135deg,#38ef7d,#11998e)}#info{grid-area:info;text-align:center;opacity:.8;font-size:1rem;pointer-events:none}#info p{margin:.5rem 0;text-shadow:1px 1px 2px rgba(0,0,0,.8)}#loading-screen{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#0a0a0a,#1a1a2e);display:flex;justify-content:center;align-items:center;z-index:20}#loading-screen .loading-content{text-align:center}#loading-screen .loading-spinner{width:60px;height:60px;border:4px solid rgba(255,255,255,.1);border-left:4px solid #667eea;border-radius:50%;animation:gameSpinner 1s linear infinite;margin:0 auto 2rem}@keyframes gameSpinner{0%{transform:rotate(0)}to{transform:rotate(360deg)}}#webgl-error{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#ff4757,#c44569);display:flex;justify-content:center;align-items:center;z-index:25}#webgl-error .error-content{text-align:center;padding:2rem;background:#0000004d;border-radius:20px}.hidden{display:none!important}.hello-message{position:absolute;font-size:1.8rem;font-weight:700;color:#fff;text-shadow:2px 2px 4px rgba(0,0,0,.8);pointer-events:none;z-index:15;transform-origin:center center}@keyframes helloAnimation{0%{opacity:0;transform:translate(-50%,-50%) scale(.5) translateY(0)}20%{opacity:1;transform:translate(-50%,-50%) scale(1.2) translateY(-10px)}80%{opacity:1;transform:translate(-50%,-50%) scale(1) translateY(-30px)}to{opacity:0;transform:translate(-50%,-50%) scale(.8) translateY(-50px)}}.boom-text{position:fixed;font-family:Impact,Arial Black,sans-serif;font-size:108px;font-weight:900;color:gold;text-shadow:3px 3px 0 #FF4500,-2px -2px 0 #000,2px -2px 0 #000,-2px 2px 0 #000,2px 2px 0 #000;opacity:0;z-index:100;font-style:italic;letter-spacing:8px;pointer-events:none;transform-origin:center}.floating-number{position:fixed;font-family:Arial Black,Impact,sans-serif;font-size:2.5rem;font-weight:900;text-shadow:2px 2px 0 #000,-1px -1px 0 #000,1px -1px 0 #000,-1px 1px 0 #000,1px 1px 0 #000,0 0 10px rgba(0,0,0,.5);pointer-events:none;z-index:9999;transform:translate(-50%,-50%);opacity:1}