*{box-sizing:border-box}html,body,#root{color:#f8ead1;background:#17110c;min-height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Noto Sans SC,sans-serif}.appMobile{width:min(100%,520px);padding:calc(12px + env(safe-area-inset-top)) 12px 28px;flex-direction:column;gap:12px;margin:0 auto;display:flex}.top{justify-content:space-between;align-items:flex-end;gap:10px;display:flex}.top h1{letter-spacing:.02em;margin:0;font-size:22px;line-height:1.15}.top p{color:#b9a98f;margin:7px 0 0;font-size:13px;line-height:1.45}.top span{color:#f6c76b;border:1px solid #f6c76b59;border-radius:999px;flex:none;padding:6px 9px;font-size:12px;font-weight:800}.boardShell{background:linear-gradient(#ffffff0d,#ffffff04),#261b12;border:1px solid #f6c76b2e;border-radius:20px;padding:12px;box-shadow:0 18px 54px #00000052}.boardReact{aspect-ratio:9/10;background:linear-gradient(135deg,#e8bd7a,#c88b45);border:6px solid #704018;border-radius:16px;width:100%;position:relative;overflow:hidden;box-shadow:inset 0 0 0 2px #ffffff2e,inset 0 0 40px #4e240740}.lines{width:87%;height:86%;position:absolute;inset:7.2% 6.5%;overflow:visible}.lines line{stroke:#6d3f1b;stroke-width:.035px;vector-effect:non-scaling-stroke}.riverReact{color:#4b270d70;letter-spacing:.35em;pointer-events:none;justify-content:center;align-items:center;height:9%;font-size:clamp(15px,5vw,24px);font-weight:900;display:flex;position:absolute;top:45.5%;left:7%;right:7%}.pieceReact{z-index:3;background:radial-gradient(circle at 35% 28%,#fff6df,#e0b46b 68%,#a66e2f);border:2px solid;border-radius:50%;place-items:center;width:clamp(28px,9.2vw,48px);height:clamp(28px,9.2vw,48px);font-size:clamp(16px,4.8vw,25px);font-weight:900;transition:left .28s,top .28s;display:grid;position:absolute;transform:translate(-50%,-50%);box-shadow:0 5px 12px #00000052,inset 0 0 0 1px #ffffff52}.pieceReact.red{color:#b91c1c}.pieceReact.black{color:#172033}.pieceReact.hot{box-shadow:0 0 0 4px #f6c76b57,0 7px 15px #00000057,inset 0 0 0 1px #ffffff52}.arrowReact{z-index:2;pointer-events:none;width:87%;height:86%;position:absolute;inset:7.2% 6.5%;overflow:visible}.arrowReact line{stroke:#4fa3ff;stroke-width:1.3px;opacity:.78;vector-effect:non-scaling-stroke}.arrowReact circle{fill:#4fa3ff;opacity:.28;vector-effect:non-scaling-stroke}.arrowReact circle.target{fill:#f6c76b;opacity:.34}.controlsCard,.infoCard,.movesCard{background:linear-gradient(#ffffff0b,#ffffff04),#261b12;border:1px solid #f6c76b29;border-radius:18px;padding:13px;box-shadow:0 12px 34px #00000038}.stepRow{color:#b9a98f;justify-content:space-between;font-size:13px;display:flex}.slider{accent-color:#f6c76b;width:100%;margin:10px 0 12px}.btnGrid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.btnGrid button{color:#f8ead1;background:#322317;border:1px solid #f6c76b38;border-radius:12px;min-height:42px;font-size:14px;font-weight:850}.btnGrid .primary{color:#211407;background:#f6c76b;grid-column:1/-1;font-size:16px}.infoCard h2,.movesCard h2{color:#f6c76b;margin:0 0 8px;font-size:16px}.infoCard p{color:#b9a98f;margin:0;font-size:14px;line-height:1.55}.moveChips{grid-template-columns:1fr 1fr;gap:8px;max-height:260px;padding-right:2px;display:grid;overflow:auto}.moveChips button{text-align:left;color:#b9a98f;background:#00000021;border:1px solid #ffffff14;border-radius:12px;padding:9px;font-size:13px}.moveChips button.active{color:#211407;background:#f6c76b;border-color:#f6c76b;font-weight:900}.moveChips b{opacity:.65;margin-right:5px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}@media (width>=760px){.appMobile{grid-template-columns:minmax(420px,560px) 1fr;width:min(100%,980px);display:grid}.top{grid-column:1/-1}.controlsCard{grid-column:1}.infoCard,.movesCard{grid-column:2}.movesCard{grid-row:3/5}.moveChips{grid-template-columns:1fr}}@media (width<=380px){.appMobile{padding-left:8px;padding-right:8px}.boardShell{padding:8px}.boardReact{border-width:4px}.top h1{font-size:20px}.pieceReact{width:clamp(25px,8.7vw,36px);height:clamp(25px,8.7vw,36px);font-size:clamp(14px,4.5vw,20px)}.btnGrid button{min-height:40px;font-size:13px}.moveChips{grid-template-columns:1fr}}