.mines-app{--bg:#0b1420;--panel:#121f2d;--panel-2:#182a3b;--tile:#1d3348;--tile-hi:#264259;--line:#22384d;--text:#d9e4ee;--muted:#7d93a6;--gem:#23d6ac;--gem-dim:#10513f;--mine:#ff4d5e;--gold:#ffb84d;--cta:#2fd05f;--cta-dark:#1d9c46;--radius:10px;background:radial-gradient(1200px 700px at 50% -200px, #14283c 0%, var(--bg) 60%);color:var(--text);border-radius:var(--radius);padding:20px 0 32px;font-family:system-ui,sans-serif}.mines-app *{box-sizing:border-box}.mines-app .mines-main{grid-template-columns:260px 1fr 190px;align-items:start;gap:18px;max-width:1060px;margin:0 auto;padding:0 18px;display:grid}.mines-app .panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.mines-app .panel h2{text-transform:uppercase;letter-spacing:2px;color:var(--muted);margin-bottom:10px;font-size:11px}.mines-app label{color:var(--muted);margin:12px 0 6px;font-size:12px;display:block}.mines-app .row{gap:6px;display:flex}.mines-app input,.mines-app select{background:var(--bg);width:100%;color:var(--text);border:1px solid var(--line);font:inherit;font-variant-numeric:tabular-nums;border-radius:8px;padding:10px 12px}.mines-app .mini{background:var(--panel-2);color:var(--text);border:1px solid var(--line);font:inherit;cursor:pointer;border-radius:8px;padding:0 12px}.mines-app .mini:hover{background:var(--tile-hi)}.mines-app .cta{color:#06280f;background:linear-gradient(180deg, var(--cta), var(--cta-dark));border-radius:var(--radius);cursor:pointer;border:0;width:100%;margin-top:16px;padding:14px;font-size:14px;font-weight:700}.mines-app .cta:hover:not(:disabled){filter:brightness(1.1)}.mines-app .cta:disabled{opacity:.45;cursor:not-allowed}.mines-app .cta.cashout{background:linear-gradient(180deg, var(--gold), #d98f26);color:#2d1c02}.mines-app .fair{color:var(--muted);word-break:break-all;margin-top:16px;font-size:11px;line-height:1.5}.mines-app .fair b{color:var(--text);font-weight:500}.mines-app .error-text{color:var(--mine);margin-top:8px;font-size:12px}.mines-app .board-wrap{flex-direction:column;align-items:center;gap:14px;display:flex}.mines-app .status{font-variant-numeric:tabular-nums;min-height:28px;font-size:15px;font-weight:700}.mines-app .status.win{color:var(--gold)}.mines-app .status.lose{color:var(--mine)}.mines-app .grid{grid-template-columns:repeat(5,1fr);gap:10px;width:min(460px,92vw);display:grid}.mines-app .tile{aspect-ratio:1;border-radius:var(--radius);cursor:pointer;background:linear-gradient(180deg, var(--tile-hi), var(--tile));border:0;font-size:clamp(18px,4vw,30px);transition:transform 80ms,filter 80ms;box-shadow:0 4px #12222f}.mines-app .tile:hover:not(:disabled):not(.safe):not(.mine){filter:brightness(1.25);transform:translateY(-2px)}.mines-app .tile:active:not(:disabled){transform:translateY(2px);box-shadow:0 1px #12222f}.mines-app .tile:disabled{cursor:default}.mines-app .tile.idle{opacity:.55}.mines-app .tile.safe{background:radial-gradient(circle at 50% 40%, #0e4536, var(--gem-dim));box-shadow:0 0 18px #23d6ac59, inset 0 0 0 1px var(--gem);animation:.3s mines-pop}.mines-app .tile.mine{box-shadow:inset 0 0 0 1px var(--mine);background:radial-gradient(circle at 50% 40%,#5c1420,#351019)}.mines-app .tile.mine.hit{box-shadow:0 0 24px #ff4d5e80, inset 0 0 0 2px var(--mine);animation:.4s mines-shake}@keyframes mines-pop{0%{transform:scale(.6)}70%{transform:scale(1.08)}to{transform:scale(1)}}@keyframes mines-shake{0%,to{transform:translate(0)}25%{transform:translate(-6px)}75%{transform:translate(6px)}}@media (prefers-reduced-motion:reduce){.mines-app .tile,.mines-app .tile.safe,.mines-app .tile.mine.hit{transition:none;animation:none}}.mines-app .ladder{flex-direction:column-reverse;gap:4px;max-height:560px;display:flex;overflow-y:auto}.mines-app .step{font-variant-numeric:tabular-nums;color:var(--muted);background:var(--bg);border:1px solid #0000;border-radius:6px;justify-content:space-between;align-items:center;padding:6px 10px;font-size:12px;display:flex}.mines-app .step .k{font-size:10px}.mines-app .step.done{color:var(--gem);background:#23d6ac12}.mines-app .step.now{color:var(--text);border-color:var(--gem);background:#23d6ac24;font-weight:700}@media (max-width:900px){.mines-app .mines-main{grid-template-columns:1fr}.mines-app .ladder{flex-direction:row;max-height:none;padding-bottom:6px;overflow-x:auto}.mines-app .step{flex-direction:column;gap:2px;min-width:64px}}