.minesweeper-root{box-sizing:border-box;padding:12px;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial}.minesweeper-root .info{font-size:14px}.board{touch-action:manipulation;background:linear-gradient(#ffffff05,#ffffff03);border-radius:8px;gap:6px;width:max-content;padding:8px;display:grid;overflow:visible}.cell{--cell-size:34px;width:var(--cell-size);height:var(--cell-size);color:#fff;-webkit-user-select:none;user-select:none;background:linear-gradient(#2b2b2b,#232323);border-radius:6px;justify-content:center;align-items:center;font-weight:700;display:flex;box-shadow:0 2px #0009,inset 0 1px #ffffff05}.cell.revealed{color:#1f2937;background:linear-gradient(#e6e6e6,#dcdcdc);box-shadow:inset 0 -2px #0000000f}.cell.flagged{background:linear-gradient(#2b2b2b,#232323)}.cell.mine{background:linear-gradient(#ffefef,#ffdede)}.cell.mine-hit{background:linear-gradient(#ffb3b3,#ff8f8f);border:2px solid #ff5050b3;transform:scale(1.03)}.mine-emoji,.flag-emoji{font-size:18px}.count{font-weight:700}.count.c-1{color:#2b8cff}.count.c-2{color:#2bbf5e}.count.c-3{color:#ff6b6b}.count.c-4{color:#5b3eff}.count.c-5{color:#b45309}.count.c-6{color:#0891b2}.count.c-7{color:#374151}.count.c-8{color:#111827}.flag-mode-button{z-index:60;color:#fff;background:linear-gradient(#f97316,#ef4444);border-radius:999px;padding:10px 14px;font-weight:700;display:none;position:fixed;bottom:90px;right:12px;box-shadow:0 8px 24px #0006}.flag-mode-toggle{display:inline-block}
.mc-grid{gap:10px;width:100%;display:grid}.mc-grid-4{grid-template-columns:repeat(4,1fr)}.mc-grid-6{grid-template-columns:repeat(6,1fr)}.mc-card-wrapper{perspective:800px;aspect-ratio:1}.mc-card{width:100%;height:100%;transform-style:preserve-3d;cursor:pointer;border-radius:12px;transition:transform .45s cubic-bezier(.4,0,.2,1);position:relative}.mc-card.flipped,.mc-card.matched{transform:rotateY(180deg)}.mc-card-face{backface-visibility:hidden;border-radius:12px;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.mc-card-back{background:linear-gradient(135deg,#d946ef40,#3b82f640);border:1px solid #ffffff1a;transform:rotateY(0);box-shadow:0 4px 18px #00000059}.mc-card-back-pattern{background:repeating-linear-gradient(45deg,#d946ef2e 0 4px,#0000 4px 12px),repeating-linear-gradient(-45deg,#3b82f62e 0 4px,#0000 4px 12px);border:1px solid #ffffff14;border-radius:8px;width:65%;height:65%}.mc-card-front{-webkit-user-select:none;user-select:none;background:linear-gradient(160deg,#1e1432eb,#0a0e20f2);border:1px solid #ffffff1f;font-size:1.75rem;transform:rotateY(180deg);box-shadow:0 6px 24px #0006}.mc-card.matched .mc-card-front{background:linear-gradient(160deg,#102d23eb,#051214f2);border-color:#34d39999;box-shadow:0 0 18px #34d39940}.mc-card-wrapper:not(.mc-card.flipped):hover .mc-card:not(.flipped):not(.matched){transform:rotateY(8deg)scale(1.03)}.mc-timer-bar-wrap{background:#ffffff14;border-radius:999px;width:100%;height:5px;margin-top:8px;overflow:hidden}.mc-timer-bar{background:linear-gradient(90deg,#d946ef,#3b82f6);border-radius:999px;height:100%;transition:width 1s linear,background .4s}.mc-timer-bar.warning{background:linear-gradient(90deg,#f59e0b,#ef4444)}.mc-diff-btn{color:#ffffffe0;cursor:pointer;-webkit-backdrop-filter:blur(12px);background:#ffffff14;border:1px solid #ffffff26;border-radius:14px;padding:10px 18px;font-size:.9rem;font-weight:700;transition:transform .16s,background .16s,border-color .16s,box-shadow .16s;box-shadow:0 4px 15px #0000001a}.mc-diff-btn:hover{background:#ffffff26;border-color:#ffffff4d;transform:translateY(-2px);box-shadow:0 8px 25px #00000040}.mc-diff-btn.selected{color:#fff;background:#ffffff40;border-color:#ffffff80;box-shadow:0 8px 28px #ffffff26}.mc-stat{flex-direction:column;align-items:center;gap:2px;display:flex}.mc-stat-label{color:#ffffff80;text-transform:uppercase;letter-spacing:.06em;font-size:.72rem;font-weight:600}.mc-stat-value{color:#ffffffeb;font-size:1.15rem;font-weight:800}.mc-stat-value.good{color:#34d399}.mc-stat-value.warn{color:#f59e0b}.mc-result-icon{font-size:3rem;animation:.4s cubic-bezier(.34,1.56,.64,1) mc-pop}@keyframes mc-pop{0%{opacity:0;transform:scale(.3)}to{opacity:1;transform:scale(1)}}.mc-best-badge{color:#fbbf24;background:linear-gradient(90deg,#fbbf2426,#fb923c1f);border:1px solid #fbbf244d;border-radius:999px;align-items:center;gap:5px;padding:3px 10px;font-size:.78rem;font-weight:700;display:inline-flex}