.sweeper-stage{border:1px solid var(--line,#bbc4b1);background:var(--surface-gradient,#edf0e5);border-radius:var(--radius-lg,8px);max-width:620px;box-shadow:var(--shadow-2,inset 0 1px #fff);margin:0 auto;padding:28px}.sweeper-stage button{-webkit-appearance:none;appearance:none;font:inherit;cursor:pointer;border:0;margin:0}.sweeper-mono,.sweeper-stats strong,.sweeper-levels small,.sweeper-cell{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.sweeper-heading{color:#7d826f;justify-content:space-between;align-items:center;gap:12px;display:flex}.sweeper-heading .sweeper-mono{letter-spacing:.11em;font-size:10px}.sweeper-heading h2{color:#374031;letter-spacing:-.03em;margin-top:5px;font-size:18px;font-weight:530}#sweeper-rule{color:#6b7361;margin:10px 0 17px;font-size:13px;line-height:1.8}.sweeper-console{background:var(--surface-sunk,#e9ece1);border:1px solid var(--line,#c2c9b6);border-radius:var(--radius-md,8px);padding:16px;box-shadow:inset 0 1px 2px #00000008}.sweeper-levels{grid-template-columns:repeat(3,minmax(0,1fr));gap:5px;width:100%;display:grid}.sweeper-levels button{border:1px solid var(--line-strong,#bbc4af);color:#616e56;background:0 0;border-radius:3px;flex-direction:column;justify-content:center;align-items:center;gap:1px;height:auto;min-height:44px;font-size:12px;display:flex}.sweeper-levels small{opacity:.75;font-size:10px}.sweeper-levels button[data-pressed]{color:#eff0df;background:#3d4c37;border-color:#3d4c37}.sweeper-board-switch{color:#66725a;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin:12px 0 10px;font-size:12px;display:flex}.sweeper-board-switch>span{align-items:center;gap:5px;display:inline-flex}.sweeper-board-switch>div{gap:6px;display:flex}.sweeper-board-switch button{color:#5d6e4d;background:0 0;border-radius:3px;align-items:center;gap:4px;min-height:34px;padding:0 10px;font-size:12px;display:inline-flex;border:1px solid var(--line-strong,#bbc4af)!important}.sweeper-board-switch button:hover:not(:disabled),.sweeper-actions button:hover:not(:disabled){color:#8f552d}.sweeper-stats{color:#768169;justify-content:space-between;align-items:baseline;margin-bottom:10px;font-size:11px;display:flex}.sweeper-stats>span{align-items:baseline;gap:3px;display:inline-flex}.sweeper-stats strong{color:#49583e;font-size:21px;font-weight:500}fieldset.sweeper-board{--sweeper-cols:8;grid-template-columns:repeat(var(--sweeper-cols), minmax(0, 1fr));min-width:0;width:min(100%, calc(var(--sweeper-cols) * 46px));touch-action:manipulation;background:#1f2a20;border:1px solid #172117;border-radius:6px;gap:2px;margin:auto;padding:6px;display:grid;box-shadow:inset 0 2px 6px #0d150e99,0 1px #fff}.sweeper-cell{aspect-ratio:1;color:#e8e2c8;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;background:#4a5a44;border-radius:3px;place-items:center;min-width:0;font-size:clamp(11px,2.6vw,15px);font-weight:700;line-height:1;transition:background .12s;display:grid;position:relative;box-shadow:inset 0 1px #8a9b7340,inset 0 -2px #1c281a;padding:0!important}.sweeper-cell:hover:not([aria-disabled]):not(.is-open){background:#566850}.sweeper-cell:focus-visible{outline-offset:1px;z-index:1;outline:2px solid #f1d699}.sweeper-cell.is-start{outline-offset:-4px;outline:1px dashed #dcba78}.sweeper-cell.is-open{background:#2b372a;animation:.18s ease-out sweeper-open;box-shadow:inset 0 0 0 1px #33412f}.sweeper-cell[data-n="1"]{color:#9cc1d6}.sweeper-cell[data-n="2"]{color:#a9cf8a}.sweeper-cell[data-n="3"]{color:#f0b46e}.sweeper-cell[data-n="4"]{color:#d99adf}.sweeper-cell[data-n="5"],.sweeper-cell[data-n="6"],.sweeper-cell[data-n="7"],.sweeper-cell[data-n="8"]{color:#f08a6a}.sweeper-cell.is-flag{color:#f6d98f}.sweeper-cell.is-blown{color:#ffd2a8;background:#5b3a26}.sweeper-cell.is-wrong{color:#b0b0b0;background:#3a3a3a;text-decoration:line-through}.sweeper-fault{aspect-ratio:1;background:radial-gradient(circle at 40% 35%,#f3a07a,#a3402a 70%);border-radius:50%;width:46%;box-shadow:0 0 0 2px #2b1a14}.sweeper-cell.is-fault{background:#3b2d25}.sweeper-cell.is-boom{background:#c4512f;animation:.6s ease-out sweeper-boom}.sweeper-cell.is-boom .sweeper-fault{background:radial-gradient(circle,#fff3c4,#f6d98f 50%,#e2763d);box-shadow:0 0 14px 4px #ffcf7aaa}.sweeper-play.is-lost fieldset.sweeper-board{border-color:#8a3b24;animation:.35s ease-in-out sweeper-shake}.sweeper-play.is-won fieldset.sweeper-board{border-color:#8b9e72;box-shadow:0 0 0 3px #a0b58a40,0 0 26px #f3c76c33}.sweeper-play.is-won .sweeper-cell{animation:.7s ease-out both sweeper-sweep;animation-delay:var(--delay,0s)}@keyframes sweeper-open{0%{background:#6a7c5f}}@keyframes sweeper-boom{0%{box-shadow:0 0 #ffcf7a}to{box-shadow:0 0 0 14px #ffcf7a00}}@keyframes sweeper-shake{25%{transform:translate(-4px)}50%{transform:translate(4px)}75%{transform:translate(-2px)}}@keyframes sweeper-sweep{40%{filter:brightness(1.5)sepia(.4)}}.sweeper-feedback{color:#58694b;text-align:center;justify-content:center;align-items:center;gap:5px;min-height:52px;padding:14px 0 8px;font-size:12px;line-height:1.6;display:flex}.sweeper-play.is-lost .sweeper-feedback{color:#9a4a2c}.sweeper-actions{border-top:1px solid #c6ceba;grid-template-columns:repeat(2,1fr);gap:5px;display:grid}.sweeper-actions button{color:#5d6e4d;background:0 0;border-radius:3px;justify-content:center;align-items:center;gap:5px;min-height:44px;font-size:12px;display:flex}.sweeper-actions button.is-active{color:#eff0df;background:#3d4c37}.sweeper-stage button:disabled{cursor:default;opacity:.45}.sweeper-progress{color:#6f7a63;flex-wrap:wrap;justify-content:space-between;gap:10px;margin-top:12px;font-size:11px;display:flex}.sweeper-storage{color:#8a9380;margin-top:8px;font-size:11px;display:block}@media (max-width:540px){.sweeper-stage{padding:16px 8px}.sweeper-console{padding:8px}fieldset.sweeper-board{gap:1px;padding:3px}.sweeper-levels small{font-size:9px}}@media (prefers-reduced-motion:reduce){.sweeper-cell,fieldset.sweeper-board{transition:none;animation:none!important}}