@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap');
.guest-button{width:100%;padding:13px;margin-top:14px;border:1px solid #d6dfd0;border-radius:10px;background:#e8efdf;color:#173d38;font:700 14px 'DM Sans',sans-serif;cursor:pointer}
[hidden]{display:none!important}.account-button,.save-bar button{background:#e8efdf;color:#173d38;border:1px solid #d6dfd0;border-radius:8px;padding:10px 12px;font-weight:700;cursor:pointer}.save-bar{display:flex;align-items:center;gap:12px;margin-top:12px;font-size:12px;color:#53685a;flex-wrap:wrap}.account-button{margin-left:16px}#account-dialog{width:400px;max-width:calc(100vw - 30px)}#account-dialog label{display:block;font-size:13px;margin-top:15px}#account-dialog input{display:block;width:100%;padding:12px;margin-top:6px;border:1px solid #b9c8b3;border-radius:8px;font:inherit}.close-dialog{float:right;border:0;background:none;font-size:25px;cursor:pointer}.account-links{display:flex;justify-content:space-between;gap:8px;margin-top:20px}.account-links button{border:0;background:none;color:#173d38;text-decoration:underline;cursor:pointer;padding:4px}.account-help,#account-message{font-size:12px}.dig:disabled{opacity:.5;cursor:wait}@media(max-width:700px){.brand span{font-size:10px;letter-spacing:1px}.account-button{font-size:10px;padding:9px}.save-bar{font-size:11px}}
:root{color-scheme:light;--ink:#173d38;--muted:#75837a;--orange:#ed8b48;--cream:#f6f5ee}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--ink);font-family:'DM Sans',sans-serif}main{max-width:1180px;margin:auto;padding:32px 40px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #dce1d5;padding-bottom:24px}.brand{font:bold 25px Manrope,sans-serif;display:flex;gap:13px;align-items:center}.brand span{font-size:13px;letter-spacing:3px}.badge,.eyebrow{font-size:10px;font-weight:700;letter-spacing:2px}.badge{color:var(--muted)}.intro{display:flex;justify-content:space-between;align-items:center;margin:45px 0 34px}h1{font:800 44px/1.13 Manrope,sans-serif;letter-spacing:-2px;margin:15px 0}p{color:var(--muted);line-height:1.6}.eyebrow{color:#69836a;margin:0}h2{font:800 21px Manrope,sans-serif;margin:8px 0}.balance{text-align:right}.balance span{font-size:10px;letter-spacing:2px}.balance strong{display:block;font:800 52px Manrope,sans-serif}.balance small{color:var(--muted)}.layout{display:grid;grid-template-columns:1.55fr 1fr;gap:30px}.quarry,aside{background:#fffef8;border:1px solid #dfe4d7;border-radius:20px;padding:25px}.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.pill{background:#ede8d6;padding:8px 14px;border-radius:20px;font-size:12px}.scene{height:285px;background:#d7e7df;border-radius:12px;position:relative;overflow:hidden}.sun{position:absolute;width:45px;height:45px;background:#fff4c8;border-radius:50%;right:55px;top:20px}.hill{position:absolute;background:#adc9b5;width:350px;height:130px;top:50px;border-radius:70% 70% 0 0}.h1{left:-80px}.h2{right:-60px;background:#bfd5be;top:65px}.surface{position:absolute;top:49px;left:0;right:0;height:55px;display:flex;justify-content:space-around;align-items:end;font-size:45px}.miner{font-size:36px;transition:transform .1s}.surface.hit .miner{transform:rotate(-25deg)}#grid{display:grid;grid-template-columns:repeat(8,1fr);gap:3px;position:absolute;top:108px;bottom:0;left:0;right:0;background:#634b3e;padding:6px}.block{border:0;border-radius:3px;background:#b78c68;box-shadow:inset 0 3px #ffffff17,inset 0 -4px #00000015;cursor:pointer;position:relative;color:#f6d67e;font-size:21px}.block:nth-child(3n){background:#a67d60}.block.empty{background:#463c34;box-shadow:none}.block.active{outline:2px solid #ffdaa1;outline-offset:-3px}.block.ore{background:#778581}#float{position:absolute;left:45%;top:130px;font-weight:bold;color:white;text-shadow:0 2px 3px #333;pointer-events:none}.pop{animation:pop .65s ease-out}@keyframes pop{from{transform:translateY(15px);opacity:1}to{transform:translateY(-30px);opacity:0}}.progress-label{display:flex;justify-content:space-between;font-size:11px;margin:18px 0 8px;color:var(--muted)}.track{height:6px;border-radius:5px;background:#eee9da;overflow:hidden}#progress{height:100%;background:#83a887;transition:width .1s}.dig{width:100%;border:0;background:var(--orange);color:#38291d;border-radius:10px;padding:17px;font:700 15px 'DM Sans',sans-serif;cursor:pointer;touch-action:manipulation;margin-top:20px;box-shadow:0 4px #c96c2e}.dig:active{transform:translateY(2px);box-shadow:0 2px #c96c2e}.dig span{font-size:11px;opacity:.7;margin-left:10px}.hint{text-align:center;font-size:11px;margin:14px 0 20px}.site-footer{border-top:1px solid #ececde;padding-top:17px;display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.upgrade{display:grid;grid-template-columns:45px 1fr;gap:12px;padding:18px 0;border-bottom:1px solid #e9edde}.icon{background:#eef0e5;border-radius:12px;font-size:23px;width:44px;height:44px;display:grid;place-items:center}.upgrade h3{font-size:14px;margin:0}.upgrade p{font-size:11px;margin:6px 0 12px}.upgrade button{width:100%;border:1px solid #d6dfd0;border-radius:8px;background:#e8efdf;color:var(--ink);padding:10px;display:flex;justify-content:space-between;font-weight:700;cursor:pointer}.upgrade button:disabled{opacity:.45;cursor:default}.level{float:right;color:var(--muted);font-size:10px;font-weight:400}.note{display:flex;gap:12px;margin-top:25px;background:#f1f2e8;padding:16px;border-radius:12px}.note>span{color:#88a077;font-size:25px}.note strong{font-size:12px}.note p{font-size:11px;margin:5px 0}footer{display:flex;gap:20px;align-items:center;margin-top:28px;font-size:10px;color:var(--muted)}footer span{margin-right:auto}footer button{background:none;border:0;color:var(--muted);cursor:pointer;font-size:11px}dialog{border:0;border-radius:20px;padding:30px;max-width:350px}dialog::backdrop{background:#183d3877}button:focus-visible{outline:3px solid #173d38;outline-offset:3px}@media(max-width:700px){main{padding:20px 16px;padding-bottom:max(25px,env(safe-area-inset-bottom))}.badge{display:none}.intro{margin:25px 0;gap:10px}h1{font-size:29px;letter-spacing:-1px}.intro p:not(.eyebrow){font-size:12px}.balance strong{font-size:32px}.balance span{font-size:8px}.layout{grid-template-columns:1fr;gap:18px}.quarry,aside{padding:19px}.scene{height:270px}footer{flex-wrap:wrap;gap:12px}footer span{width:100%}.site-footer{font-size:9px}h2{font-size:19px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
/* Underground expansion */
:root{--soil:#a97952;--soil-light:#bc8e62;--sky:#b6d7d7;--rock:#493f37}
body{background:#eeeadd;background-image:radial-gradient(#d7d3c3 .7px,transparent .7px);background-size:8px 8px}
main{max-width:1200px;padding-top:24px}.intro{margin:24px 0;gap:20px}h1{font-size:36px;margin:8px 0;line-height:1.05}.intro p:last-child{margin-bottom:0}.balance strong{font-size:44px}.balance small{display:block;font-size:12px;max-width:230px}.quarry,aside{border-radius:12px;border-color:#d2cebb;box-shadow:0 4px 0 #dedac9}.layout{grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);align-items:start;gap:24px}.quarry{position:sticky;top:16px}.scene{height:380px;border:4px solid #374e47;border-radius:5px;background:var(--sky);box-shadow:0 4px 0 #ddd6be}.scene-label{position:absolute;top:12px;left:12px;font:700 9px monospace;color:#315c58;letter-spacing:1px}.sun{border-radius:0;width:32px;height:32px;background:#f8eab2;box-shadow:0 0 0 7px #fff4c633;top:25px;right:30px}.hill{border-radius:0;transform:rotate(-12deg);background:#8fae8a;top:78px;height:70px}.h2{background:#aac19a;top:85px;transform:rotate(12deg)}.surface{top:38px;height:74px;align-items:flex-end;border-bottom:7px solid #668452}.pine{width:0;height:0;border-left:18px solid transparent;border-right:18px solid transparent;border-bottom:45px solid #3a6551;position:relative;filter:drop-shadow(5px 0 #2c5146)}.pine:after{content:'';position:absolute;top:41px;left:-4px;width:8px;height:17px;background:#5b4839}.pine.small{transform:scale(.7);transform-origin:bottom}.headframe{height:65px;width:51px;border-left:7px solid #7b6551;border-right:7px solid #7b6551;border-top:8px solid #a88459;position:relative}.headframe:before{content:'';position:absolute;top:18px;left:0;width:37px;border-top:6px solid #7b6551;transform:skewY(-25deg)}.headframe i{position:absolute;top:0;left:16px;height:50px;border-left:2px solid #3d473f}.headframe i:after{content:'';position:absolute;bottom:0;left:-8px;width:16px;height:12px;background:#424e48;border-top:3px solid #a8ac8e}.shed{width:58px;height:33px;background:#c28854;border:4px solid #8a5a3b;position:relative}.shed:before{content:'';position:absolute;left:-9px;top:-12px;width:68px;height:9px;background:#3e6355}.shed:after{content:'';position:absolute;bottom:-1px;left:17px;width:16px;height:22px;background:#584837}
#grid{top:108px;gap:2px;background:var(--rock);padding:6px}.block,.block:nth-child(3n){border-radius:0;background:var(--soil);box-shadow:inset 0 4px #ffffff14,inset 0 -5px #00000017;border:1px solid #00000018;touch-action:manipulation}.block:nth-child(3n){background:var(--soil-light)}.block:after{content:'';position:absolute;width:4px;height:3px;background:#00000016;left:22%;top:23%;box-shadow:20px 12px #00000010,5px 28px #ffffff10}.block.empty{background:var(--rock);box-shadow:none;border:0}.block.empty:after{display:none}.block.active{outline:3px solid #ffe6a4;outline-offset:-4px}.block.gold{color:#ffd477;background:#756c56}.block.copper{color:#f4a978;background:#876651}.block.emerald{color:#8bffc5;background:#4f7564}.block.diamond{color:#bcecff;background:#4d7184}.block{font-size:27px;text-shadow:2px 2px #0003}.pixel-miner{position:absolute;pointer-events:none;width:24px;height:36px;z-index:2;filter:drop-shadow(2px 3px #0006);transition:top .15s,left .15s}.pixel-miner i{position:absolute;display:block}.helmet{width:22px;height:7px;top:0;left:0;background:#f9c54f;border-top:3px solid #ffe792;box-shadow:3px 5px #e9aa31}.face{width:14px;height:9px;background:#edb280;top:10px;left:5px;border-right:3px solid #483d3b}.shirt{width:18px;height:12px;background:#e56844;left:3px;top:19px;border-left:4px solid #f18b59}.boots{width:7px;height:7px;top:30px;left:3px;background:#2b393a;box-shadow:11px 0 #2b393a}.tool{width:4px;height:24px;background:#d5b58a;left:25px;top:8px;transform:rotate(35deg);transform-origin:bottom}.tool:before{content:'';position:absolute;width:19px;height:5px;background:#d6e3de;left:-8px;top:1px;border-right:4px solid #7faba5}.swing .tool{transform:rotate(95deg)}#float{z-index:3;left:32%;top:145px;font:700 17px monospace}.upgrade{padding:13px 0}.upgrade p{margin:5px 0 9px}.icon{font-family:monospace;border-radius:5px;background:#eee8d6;border-bottom:3px solid #d9d0b5}.contract,.expedition{padding:17px;margin-top:20px;border:1px solid #d9cfac;border-radius:8px;background:#f8efd3}.contract h3{margin:9px 0 0;font-size:17px}.contract p,.expedition p{font-size:12px}.contract progress{width:100%;height:8px;accent-color:#3b7861;display:block;margin-bottom:14px}.contract button,.expedition button{width:100%;border:0;padding:11px;background:#285d4b;color:white;font-weight:700;border-radius:6px;cursor:pointer}.contract button:disabled,.expedition button:disabled{background:#d8d7c8;color:#777b6c;cursor:default}.expedition{background:#edf0e4;border-color:#d5ddc9}.note{margin-top:18px}.dig{user-select:none;-webkit-user-select:none;touch-action:none}.hint{margin-bottom:16px}.site-footer{gap:15px;line-height:1.6}
body[data-region=canyon]{--soil:#bd7651;--soil-light:#ce9060;--sky:#eacaa7;--rock:#60443b}body[data-region=frost]{--soil:#779baf;--soil-light:#91b3be;--sky:#d8ebef;--rock:#344857}body[data-region=ember]{--soil:#806053;--soil-light:#966b53;--sky:#d5a494;--rock:#392e33}body[data-region=crystal]{--soil:#816e9a;--soil-light:#9d83b2;--sky:#c3b9df;--rock:#38314e}
@media(max-width:700px){main{padding-top:16px}.layout{grid-template-columns:1fr}.quarry{position:static}.intro{margin:22px 0;gap:10px}h1{font-size:29px}.balance strong{font-size:32px}.balance small{font-size:10px;max-width:130px}.intro .eyebrow{font-size:8px;letter-spacing:1px}.scene{height:350px}.quarry,aside{padding:16px}.site-footer{font-size:9px}.scene-label{font-size:8px}.section-head{margin-bottom:15px}.dig{padding:18px 8px}header{padding-bottom:16px}.brand{gap:8px}}
/* Full viewport game layout */
html,body{height:100%;overflow:hidden}main{width:100%;max-width:none;height:100vh;height:100dvh;margin:0;padding:12px;display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto minmax(0,1fr) auto;gap:8px 20px}header{grid-column:1;grid-row:1;padding:0;border:0;justify-content:flex-start;gap:18px;min-width:0}.brand{font-size:23px}.badge{display:none}.account-button{margin-left:auto}.intro{grid-column:2;grid-row:1;margin:0}.balance{display:grid;grid-template-columns:auto auto;align-items:center;gap:0 12px}.balance span{font-size:9px}.balance strong{grid-column:2;grid-row:1 / 3;font-size:30px;line-height:1}.balance small{font-size:10px;max-width:none;grid-column:1}.save-bar{grid-column:1 / -1;grid-row:2;margin:0;font-size:10px;min-height:15px}.layout{grid-column:1 / -1;grid-row:3;min-height:0;grid-template-columns:minmax(0,1fr) 330px;align-items:stretch;gap:12px}.quarry{position:static;display:flex;flex-direction:column;min-height:0;padding:14px;border-radius:8px;box-shadow:none}.quarry .section-head{margin-bottom:8px;flex-shrink:0}.quarry .eyebrow{display:none}.quarry h2{font-size:18px;margin:0}.scene{flex:1;min-height:180px;height:auto;box-shadow:none}.progress-label{margin:9px 0 5px;flex-shrink:0}.track{flex-shrink:0}#dig{margin-top:9px;padding:12px;flex-shrink:0}.hint{margin:9px 0 0;font-size:10px}.site-footer{margin-top:8px;padding-top:6px;flex-shrink:0}aside{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:16px;border-radius:8px;box-shadow:none}aside .section-head{margin-bottom:8px}aside h2{font-size:19px}.upgrade{padding:11px 0}.upgrade p{font-size:11px}footer{grid-column:1 / -1;grid-row:4;margin:0;min-height:26px;gap:16px;flex-wrap:nowrap}footer span{width:auto}#toggle-operation,#close-operation{display:none}dialog{max-height:calc(100dvh - 24px);overflow-y:auto}
@media(max-width:700px){main{padding:8px;padding-top:max(8px,env(safe-area-inset-top));padding-bottom:max(8px,env(safe-area-inset-bottom));grid-template-columns:1fr;grid-template-rows:auto auto auto minmax(0,1fr) auto;gap:6px}header{grid-column:1;grid-row:1;gap:6px}.brand{font-size:19px}.brand span{font-size:10px;letter-spacing:1px}.account-button{padding:8px;font-size:10px}.intro{grid-column:1;grid-row:2;justify-content:stretch}.balance{width:100%;grid-template-columns:auto 1fr auto;gap:8px;text-align:left}.balance strong{grid-row:1;grid-column:2;font-size:25px}.balance small{grid-row:1;grid-column:3;text-align:right;font-size:9px;max-width:150px}.save-bar{grid-row:3;font-size:9px}.layout{grid-row:4;grid-template-columns:1fr;gap:0}.quarry{padding:9px}.quarry h2{font-size:15px}.pill{font-size:10px;padding:5px 9px}.scene{min-height:170px}.site-footer{font-size:8px;gap:5px}.hint{display:none}footer{grid-row:5;min-height:40px;gap:10px}footer span{display:none}footer button{font-size:10px;padding:9px 3px}#toggle-operation{display:block;margin-right:auto;background:#285d4b;color:white;border-radius:6px;padding:12px;font-weight:700}aside{display:none;position:fixed;z-index:10;inset:110px 8px calc(62px + env(safe-area-inset-bottom));box-shadow:0 0 0 150vmax #173d3866}body.operation-open aside{display:block}#close-operation{display:block;float:right;border:0;background:#e8efdf;border-radius:5px;color:#173d38;font-size:24px;line-height:1;padding:8px;cursor:pointer}aside .section-head{padding-right:10px}body.operation-open .quarry{visibility:hidden}}
@media(max-height:520px) and (min-width:701px){main{padding:6px;gap:4px}.quarry{padding:8px}.site-footer,.hint{display:none}.scene{min-height:150px}.quarry .section-head{margin-bottom:4px}#dig{padding:8px}.save-bar{min-height:12px}}
@media(max-height:600px) and (max-width:700px){.site-footer{display:none}.scene{min-height:130px}.quarry .section-head{margin-bottom:4px}.progress-label{margin-top:4px}#dig{padding:8px}}
#grid{grid-template-rows:repeat(4,minmax(0,1fr))}