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4px;font-size:.9rem;display:inline-flex}.toggle input{width:16px;height:16px;accent-color:var(--accent)}.board{background:var(--board-bg);width:100cqmin;height:100cqmin;box-shadow:var(--board-shadow);border-radius:16px;padding:10px;transition:box-shadow .5s,background .4s;position:relative;overflow:hidden}.board-loading{justify-content:center;align-items:center;display:flex}.kindling{color:var(--accent);letter-spacing:.02em;text-shadow:0 0 18px #ffb54780;font-weight:600;animation:2.2s ease-in-out infinite flicker}@media (prefers-reduced-motion:reduce){.kindling{animation:none}}.board.is-solved{animation:3.5s linear infinite glowcycle;box-shadow:0 24px 70px #ff962866,inset 0 0 0 1px #ffb54780}@keyframes glowcycle{0%{box-shadow:0 24px 70px #ffa6296b,inset 0 0 0 1px #ffc55280}25%{box-shadow:0 24px 70px #1ff9316b,inset 0 0 0 1px #4cfa6980}50%{box-shadow:0 24px 70px #3399ff6b,inset 0 0 0 1px #5ca0ff80}75%{box-shadow:0 24px 70px #fa42fa6b,inset 0 0 0 1px #fb6aef80}to{box-shadow:0 24px 70px #ffa6296b,inset 0 0 0 1px #ffc55280}}.glow-layer{pointer-events:none;z-index:0;filter:blur(2px);position:absolute;inset:10px}.glow{width:var(--glow-size);height:var(--glow-size);background:var(--glow-gradient);mix-blend-mode:screen;filter:blur(8px);will-change:opacity;border-radius:50%;animation:5.5s ease-in-out infinite flicker;position:absolute;transform:translate(-50%,-50%)}.glow.glow2{width:var(--glow2-size);height:var(--glow2-size);background:var(--glow2-gradient)}.glow.bad{background:var(--glow-bad-gradient,var(--glow-gradient))}.glow.glow2.bad{background:var(--glow2-bad-gradient,var(--glow2-gradient))}.ambient-layer{z-index:2;pointer-events:none;position:absolute;inset:10px}.ambient-layer span{border-radius:50%;display:none;position:absolute}.skin-firefly .ambient-layer span{background:#d9ffb0;width:3px;height:3px;display:block;box-shadow:0 0 6px 2px #beff8ccc}.skin-firefly .ambient-layer span:first-child{animation:14s ease-in-out infinite drift1,2.4s ease-in-out infinite ffpulse;top:62%;left:18%}.skin-firefly .ambient-layer span:nth-child(2){animation:17s ease-in-out infinite drift2,3s ease-in-out .7s infinite ffpulse;top:30%;left:72%}.skin-firefly .ambient-layer span:nth-child(3){width:2.5px;height:2.5px;animation:12s ease-in-out infinite drift3,2.7s ease-in-out 1.2s infinite ffpulse;top:80%;left:46%;box-shadow:0 0 6px 2px #beff8cb3}.skin-firefly .ambient-layer span:nth-child(4){width:2.5px;height:2.5px;animation:19s ease-in-out 3s infinite drift1,3.3s ease-in-out .4s infinite ffpulse;top:74%;left:84%;box-shadow:0 0 6px 2px #beff8cb3}@keyframes drift1{0%{transform:translate(0)}25%{transform:translate(38px,-26px)}50%{transform:translate(70px,10px)}75%{transform:translate(30px,34px)}to{transform:translate(0)}}@keyframes drift2{0%{transform:translate(0)}30%{transform:translate(-42px,22px)}60%{transform:translate(-12px,-30px)}to{transform:translate(0)}}@keyframes drift3{0%{transform:translate(0)}40%{transform:translate(26px,30px)}70%{transform:translate(-24px,12px)}to{transform:translate(0)}}.skin-abyss .ambient-layer span{opacity:0;display:block;bottom:-4px}.skin-abyss .ambient-layer span:first-child{background:#96e6ffcc;width:3px;height:3px;animation:11s linear infinite rise;left:12%}.skin-abyss .ambient-layer span:nth-child(2){background:#96e6ff99;width:2px;height:2px;animation:15s linear 5s infinite rise;left:38%}.skin-abyss .ambient-layer span:nth-child(3){background:#bea0ff99;width:2px;height:2px;animation:13s linear 2s infinite rise;left:62%}.skin-abyss .ambient-layer span:nth-child(4){background:#96e6ffb3;width:2.5px;height:2.5px;animation:12s linear 8s infinite rise;left:85%}@keyframes rise{0%{opacity:0;transform:translateY(0)}12%{opacity:.8}88%{opacity:.7}to{opacity:0;transform:translateY(-100cqmin)}}.cells{z-index:1;grid-template-rows:repeat(10,1fr);grid-template-columns:repeat(10,1fr);width:100%;height:100%;display:grid;position:relative}.cell{box-shadow:inset 0 0 0 .5px var(--grid);touch-action:none;background:0 0;border:1.5px solid #0000;justify-content:center;align-items:center;padding:0;transition:background .12s;display:flex;position:relative}.cell:hover{background:radial-gradient(circle at center, color-mix(in srgb, var(--accent) 22%, transparent) 0%, transparent 68%)}.cell.b-top{border-top-color:var(--district)}.cell.b-bottom{border-bottom-color:var(--district)}.cell.b-left{border-left-color:var(--district)}.cell.b-right{border-right-color:var(--district)}.lantern{width:var(--lamp-size);height:var(--lamp-size);background:var(--lamp-bg);box-shadow:var(--lamp-shadow);animation:var(--lamp-anim);animation-delay:var(--pulse-delay,0s), 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