*{box-sizing:border-box;margin:0;padding:0;user-select:none;-webkit-user-select:none;touch-action:none}body{background:#049dd9;overflow:hidden;font-family:Comic Sans MS,Chalkboard SE,Comic Neue,sans-serif}canvas{display:block;width:100vw;height:100vh}.overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;display:flex;flex-direction:column}.hud{padding:15px 20px;display:flex;justify-content:space-between;font-family:Inter,-apple-system,sans-serif;pointer-events:none;z-index:10;opacity:0;transform:translateY(-20px);transition:opacity .5s,transform .5s}.playing .hud{opacity:1;transform:translateY(0)}.hud-block{display:flex;flex-direction:column;gap:8px;pointer-events:none}.align-right{align-items:flex-end}.hud-item{background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);padding:6px 14px;border-radius:12px;box-shadow:0 4px 8px #0000004d;border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;gap:8px}.hud-label{font-size:.7rem;color:#aaa;letter-spacing:1px;font-weight:700}.hud-value{font-size:1.1rem;color:#fff;font-weight:800;text-shadow:0 2px 4px rgba(0,0,0,.5)}.text-gold{color:gold;text-shadow:0 0 10px rgba(255,215,0,.4)}.icon-btn{pointer-events:auto;position:absolute;top:15px;left:50%;transform:translate(-50%);width:44px;height:44px;border-radius:22px;background:#00000080;border:2px solid rgba(255,255,255,.2);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.2rem;cursor:pointer;padding:0;transition:all .2s;box-shadow:0 4px 10px #0000004d}.icon-btn:active{transform:translate(-50%) scale(.9);background:#ffffff4d}.controls{position:absolute;bottom:0;width:100%;height:25vh;max-height:150px;display:flex;justify-content:space-between;pointer-events:auto;padding:15px;gap:15px;opacity:0;transform:translateY(20px);transition:opacity .5s,transform .5s}.playing .controls{opacity:1;transform:translateY(0)}.control-pad{flex:1;border-radius:20px;background:linear-gradient(180deg,#ffffff0d,#0000001a);border:1px solid rgba(255,255,255,.1);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);box-shadow:0 4px 10px #0003;display:flex;align-items:center;justify-content:center;font-size:1.2rem;font-weight:800;letter-spacing:2px;color:#fff9;text-shadow:0 2px 4px rgba(0,0,0,.5);transition:all .1s}.control-pad:active,.control-pad.active{background:linear-gradient(180deg,#ffffff1a,#00000040);border-color:#ffffff4d;color:#ffffffe6;transform:translateY(4px);box-shadow:0 2px 5px #0000004d}.modal{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#14191ef2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;padding:30px;border-radius:20px;box-shadow:0 20px 50px #000000b3;border:1px solid rgba(255,255,255,.1);text-align:center;pointer-events:auto;display:none;flex-direction:column;gap:15px;min-width:320px;z-index:100;font-family:Inter,-apple-system,sans-serif}.modal.visible{display:flex}.modal h1{font-size:3.5rem;font-weight:900;letter-spacing:-2px;background:linear-gradient(180deg,#ffd90f,#fa0);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 4px 8px rgba(0,0,0,.5));margin-bottom:20px;font-family:Inter,-apple-system,sans-serif;text-transform:uppercase;font-style:italic}.modal h2{font-size:1.8rem;margin-bottom:10px}button{padding:14px 28px;font-size:1.1rem;background:linear-gradient(180deg,#ffd90f,#f5c400);color:#000;border:none;border-radius:12px;cursor:pointer;font-weight:800;font-family:Inter,sans-serif;text-transform:uppercase;letter-spacing:1px;box-shadow:0 4px #a88600,0 8px 15px #0000004d;transition:all .1s cubic-bezier(.175,.885,.32,1.275);position:relative;overflow:hidden}button:after{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:#fff3;transform:rotate(45deg);transition:.3s;pointer-events:none;opacity:0}button:hover:after{opacity:1;left:100%}button:active{transform:translateY(2px);box-shadow:0 2px #a88600,0 4px 8px #0000004d}button:disabled{background:#444;color:#888;box-shadow:none;cursor:not-allowed}.upgrade-row{display:flex;justify-content:space-between;align-items:center;margin:10px 0;font-size:1rem;padding:12px;background:#ffffffe6;border:3px solid #000;border-radius:10px;box-shadow:3px 3px #000;color:#000}.upgrade-info{text-align:left;display:flex;flex-direction:column;gap:4px}.upgrade-title{font-weight:900;font-size:1.1rem;font-family:Comic Sans MS,sans-serif}.upgrade-desc{font-size:.8rem;color:#555;font-weight:700}.upgrade-row button{font-size:.9rem;padding:8px 15px;border-radius:15px;white-space:nowrap;margin-left:10px}.progress-bar-container{width:130px;height:16px;background:#00000080;border-radius:8px;overflow:hidden;border:2px solid rgba(255,255,255,.2);box-shadow:inset 0 2px 5px #00000080}.progress-bar{height:100%;background:linear-gradient(90deg,#4caf50,#81c784);width:100%;transition:width .1s,background .3s}.alert-text{color:#f44;font-weight:700;animation:blink .5s infinite}@keyframes blink{0%{opacity:1}50%{opacity:0}to{opacity:1}}