*{box-sizing:border-box;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent}html,body{margin:0;width:100%;height:100%;overflow:hidden;overscroll-behavior:none;background:#e7ddce;color:#353e38;font:14px system-ui,"Microsoft JhengHei",sans-serif;touch-action:none}main{position:relative;width:100%;max-width:480px;height:100svh;margin:auto;background:#f3eee4;overflow:hidden}header{position:absolute;z-index:3;top:max(14px,env(safe-area-inset-top));left:20px;right:20px;display:flex;justify-content:space-between;gap:8px;pointer-events:none}header nav{pointer-events:auto;display:flex;flex-direction:column;gap:6px;align-items:flex-end}.eyebrow{font-size:9px;letter-spacing:2px;color:#6c8374;font-weight:700}h1{font-size:25px;margin:5px 0;line-height:1.2}h1 span{display:block;font-size:10px;font-weight:400;margin-top:6px;color:#7a8278;letter-spacing:1px}nav button,nav a{border:1px solid #cccbbf;background:#fff9;color:#526356;border-radius:20px;padding:6px 10px;font:10px system-ui;text-decoration:none}#scene{position:absolute;inset:91px 0 208px}#scene canvas{display:block;width:100%;height:100%;touch-action:none}#loading{position:absolute;top:38%;left:0;right:0;text-align:center;color:#708172;font-size:12px;pointer-events:none}#speech{position:absolute;z-index:2;top:108px;left:20px;right:20px;border:1px solid #cec8b8;background:#fff9;padding:9px 12px;border-radius:12px;font-size:12px;line-height:1.5;pointer-events:none}.game-logo{position:absolute;right:13px;bottom:223px;width:49px;height:auto;opacity:.65;pointer-events:none}#hud{position:absolute;left:20px;right:20px;bottom:133px;min-height:73px}.meter-top{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px}.meter-top strong{font-weight:600}#cash{color:#7d8779;white-space:nowrap}#range{margin:6px 0 0;font-size:10px;color:#668773}#instruction{margin:6px 0 0;font-size:10px;color:#858b80;line-height:1.5}#gauge{position:relative;height:13px;background:#e1d6c4;border-radius:8px;margin-top:10px;overflow:visible}#safe-zone{position:absolute;height:13px;background:#7eb698;border-radius:3px}#marker{position:absolute;top:-3px;width:3px;height:19px;background:#35433c;border-radius:2px;transition:left .15s}#controls{position:absolute;bottom:max(29px,env(safe-area-inset-bottom));left:20px;right:20px}#customer-controls,#result-controls,.tool-row{display:flex;gap:8px}.tool-row+.tool-row{margin-top:8px}button{font:600 12px system-ui;border:1px solid #c8c8b9;background:#fffaf1;border-radius:10px;padding:11px 10px;color:#465649;cursor:pointer;touch-action:none}#controls button{flex:1;min-height:41px;white-space:nowrap}.primary{background:#536e5b;color:#fff;border-color:#536e5b}button:disabled{opacity:.4;cursor:default}button:active{transform:translateY(1px)}#file{background:#e3b77c;color:#453523;border-color:#d5a768}#file.grinding{background:#ca9d60;box-shadow:0 0 0 3px #ca9d6030}#labels{display:none;pointer-events:none;position:absolute;inset:0;color:#62786b;font-size:10px;z-index:2}#labels span{position:absolute;white-space:nowrap;background:#fff9;border-radius:4px;padding:3px 5px}.overlay{position:absolute;z-index:6;inset:0;display:grid;place-items:center;background:#eae1d1aa;backdrop-filter:blur(6px);padding:21px}.overlay[hidden],[hidden]{display:none!important}article{width:100%;max-width:350px;background:#fffaf0;border:1px solid #d0c7b5;border-radius:23px;padding:26px;text-align:center;box-shadow:0 15px 45px #4e523719}.menu-logo{width:105px;height:68px;object-fit:contain;margin:0 auto 17px;display:block;background:transparent}article h2{font-size:33px;line-height:1.3;margin:12px 0;font-weight:650;letter-spacing:1px}article em{color:#6d8873;font-style:normal}article p{font-size:12px;line-height:1.8;color:#7d8376}.steps{display:flex;justify-content:center;gap:10px;font-size:9px;color:#759080;margin:20px 0}article button{display:block;width:100%;padding:14px;margin-top:19px;font-size:14px}.home{display:inline-block;color:#6b7567;font-size:12px;text-decoration:none;padding:10px 20px;margin-top:7px}article small{display:block;font-size:9px;line-height:1.6;color:#939988;margin-top:9px}.footnote{position:absolute;bottom:7px;width:100%;margin:0;text-align:center;color:#a0a495;font-size:8px;pointer-events:none}#receipt{text-align:left;background:#f0ecdf;border-radius:10px;padding:13px;font-size:12px;line-height:1.9}#receipt strong{float:right}#record{font-size:10px}#end article h2{font-size:27px}:focus-visible{outline:2px solid #789781;outline-offset:3px}img{-webkit-user-drag:none}@media(max-height:620px){header{top:10px}h1{font-size:22px}#speech{top:93px;font-size:11px;padding:7px 10px}#scene{inset:79px 0 185px}#controls{bottom:23px}#controls button{padding:8px;min-height:35px;font-size:11px}#hud{bottom:116px;font-size:10px}.game-logo{bottom:200px}article{padding:16px}.menu-logo{height:48px;margin-bottom:9px}article h2{font-size:28px;margin:8px 0}article p{font-size:11px;margin:8px 0}.steps{margin:11px 0}article button{margin-top:10px;padding:11px}#labels{font-size:9px}}
#tool-error{position:absolute;z-index:5;left:50%;top:42%;transform:translate(-50%,-50%);pointer-events:none;color:#c75c53;font-size:90px;font-weight:800;line-height:1;text-shadow:0 2px 0 #fff,2px 0 0 #fff,-2px 0 0 #fff;background:#fff8;border-radius:50%;width:92px;text-align:center}

#confetti{position:absolute;inset:0;overflow:hidden;z-index:30;pointer-events:none}#confetti i{position:absolute;top:-20px;width:9px;height:14px;border-radius:2px;animation:confetti-fall 2.8s ease-in forwards}@keyframes confetti-fall{from{transform:translate3d(0,-20px,0) rotate(0)}to{transform:translate3d(var(--drift),100svh,0) rotate(var(--spin));opacity:.3}}

/* Reserve separate space for measurements, instructions, and two tool rows. */
#scene{bottom:260px}
#hud{bottom:137px;min-height:110px;background:#f3eee4;padding-top:10px;z-index:2}
#instruction{color:#59655b}
#range{color:#466a50}
#cash{color:#59655b}
.footnote{color:#6b7468}
.game-logo{bottom:277px}
button:disabled{opacity:.62}
h1 span{color:#65715f}
@media(max-height:620px){#scene{bottom:234px}#hud{bottom:116px;min-height:105px}.game-logo{bottom:248px}}

/* Keep the stage and controls separate in short landscape browsers. */
.credits{display:block;font-size:10px;color:#617562;margin-top:7px}
@media(min-width:900px) and (min-height:601px){main{max-width:760px}#scene{bottom:240px}#hud{bottom:133px;min-height:98px}.game-logo{bottom:253px}#controls button{min-height:44px}header{left:24px;right:24px}}
@media(orientation:landscape) and (max-height:600px) and (min-width:580px){
 main{max-width:none}header{top:8px;left:12px;right:calc(36% + 12px)}header nav{flex-direction:row;gap:5px}header h1{font-size:20px;margin:2px 0}header h1 span{font-size:10px;margin-top:3px}.eyebrow{font-size:8px;letter-spacing:1px}
 #scene{inset:66px 36% 17px 0}#speech{top:68px;left:12px;right:calc(36% + 12px);padding:5px 8px;font-size:11px;max-height:44px;overflow:hidden;background:#fffaedee}
 #hud{left:calc(64% + 10px);right:10px;top:13px;bottom:auto;min-height:0;padding:0}#metric{font-size:11px;line-height:1.35}.meter-top{align-items:flex-start}#cash{font-size:10px}#range,#instruction{font-size:11px;margin-top:5px;line-height:1.45}#gauge{margin-top:7px;height:10px}#safe-zone{height:10px}#marker{height:16px}
 #controls{left:calc(64% + 10px);right:10px;bottom:max(17px,env(safe-area-inset-bottom))}#controls button{font-size:11px;min-height:40px;padding:7px 4px}.tool-row{gap:5px}.tool-row+.tool-row{margin-top:6px}.game-logo{right:calc(36% + 9px);bottom:24px;width:40px}.footnote{width:64%;bottom:4px;font-size:8px}
 .overlay{overflow:auto;padding:12px;display:block}.overlay article{margin:auto;max-width:520px;padding:14px}.menu-logo{width:70px;height:40px;margin-bottom:3px}article h2{font-size:23px;line-height:1.15;margin:5px 0}article h2 br{display:none}article p{font-size:11px;margin:5px 0;line-height:1.45}.steps{margin:5px 0}article button{min-height:40px;padding:7px;margin-top:8px}.home{padding:4px 10px}.credits{display:inline-block;margin:0 8px}.play-count{display:inline-block}article small{margin-top:3px}
}