.game-shell{flex:1;display:flex;align-items:center;justify-content:center;padding:clamp(12px,3vh,24px) 16px;overscroll-behavior:none}.game-inner{width:min(100%,540px);display:flex;flex-direction:column;gap:clamp(10px,2vh,16px)}.game-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.title-col{display:flex;flex-direction:column;gap:12px;align-items:flex-start}.back{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:13px;font-weight:500;padding:7px 13px;border:1px solid var(--glass-border);border-radius:999px;background:var(--glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);transition:color .15s,background .15s,border-color .15s}.back:hover{color:var(--text);background:var(--glass-hover);border-color:#6c5ce799}.ms-title{font-size:clamp(26px,7.5vw,40px);font-weight:900;letter-spacing:-.02em;line-height:1;background:linear-gradient(to right,var(--secondary),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}.scores{display:flex;gap:10px}.score-box{background:var(--glass);border:1px solid var(--glass-border);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-radius:12px;padding:7px 14px;text-align:center;min-width:64px}.score-label{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}.score-val{font-size:19px;font-weight:700;font-variant-numeric:tabular-nums}.controls{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.ctrl-btns{display:flex;gap:8px}.ctrl-btns .btn{padding:9px 13px}.ms-diff{display:flex;gap:6px}.ms-dbtn{padding:8px 12px;border:1px solid var(--glass-border);background:var(--glass);color:var(--muted);border-radius:10px;font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:background .15s,color .15s,border-color .15s}.ms-dbtn:hover{color:var(--text)}.ms-dbtn.active{background:linear-gradient(to right,var(--primary),var(--accent));color:#fff;border-color:transparent}.board-wrap{position:relative;width:min(100%,70vh);aspect-ratio:1 / 1;margin:0 auto;flex-shrink:0}.ms-board{position:relative;width:100%;height:100%;padding:clamp(10px,3%,18px);border:1px solid var(--glass-border);border-radius:16px;background:var(--glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);touch-action:manipulation;user-select:none;-webkit-user-select:none}.ms-inner{position:relative;width:100%;height:100%}.ms-cells,.ms-edges{position:absolute;inset:0}.ms-cells{display:grid;grid-template-columns:repeat(var(--C, 8),minmax(0,1fr));grid-template-rows:repeat(var(--R, 8),minmax(0,1fr));pointer-events:none;z-index:4}.ms-cell{display:grid;place-items:center;box-shadow:inset 0 0 0 1px #ffffff0a}.ms-pearl{width:var(--pearl, 22px);height:var(--pearl, 22px);border-radius:50%;box-sizing:border-box;transition:box-shadow .12s,border-color .12s,background .12s}.ms-pearl.w{border:var(--pw, 3px) solid #e7e3ff;background:#0f0c2959}.ms-pearl.b{background:#e7e3ff;border:var(--pw, 3px) solid #e7e3ff;box-shadow:inset 0 0 0 2px #0f0c2959}.ms-pearl.sat.w{border-color:var(--accent);box-shadow:0 0 9px #00cec98c}.ms-pearl.sat.b{background:var(--accent);border-color:var(--accent);box-shadow:0 0 9px #00cec98c}.ms-pearl.err.w{border-color:#ff6b6b;box-shadow:0 0 9px #ff6b6b80}.ms-pearl.err.b{background:#ff6b6b;border-color:#ff6b6b;box-shadow:0 0 9px #ff6b6b80}.ms-edges{z-index:3}.ms-edge{position:absolute;z-index:3;cursor:pointer}.ms-edge.h{height:var(--hit, 18px);transform:translateY(-50%)}.ms-edge.v{width:var(--hit, 18px);transform:translate(-50%)}.ms-edge:before{content:"";position:absolute;border-radius:3px;transition:background .1s,box-shadow .1s}.ms-edge.h:before{left:0;right:0;top:50%;height:0;transform:translateY(-50%)}.ms-edge.v:before{top:0;bottom:0;left:50%;width:0;transform:translate(-50%)}.ms-edge:not(.line):not(.cross):hover.h:before{height:var(--lw, 4px);background:#ffffff2e}.ms-edge:not(.line):not(.cross):hover.v:before{width:var(--lw, 4px);background:#ffffff2e}.ms-edge.line:before{background:linear-gradient(to right,var(--secondary),var(--accent));box-shadow:0 0 8px #00cec980}.ms-edge.line.h:before{height:var(--lw, 4px)}.ms-edge.line.v:before{width:var(--lw, 4px)}.ms-edge.cross:after{content:"×";position:absolute;inset:0;display:grid;place-items:center;color:var(--muted);opacity:.55;font-size:var(--xsize, 13px);font-weight:600;line-height:1}.ms-edge.hint:before{background:var(--secondary)!important;box-shadow:0 0 12px #a29bfee6!important}.ms-tools{display:flex;gap:10px;justify-content:center}.ms-tools .btn{padding:10px 18px;font-size:15px}.overlay{position:absolute;inset:0;display:none;place-items:center;background:#0f0c29cc;border-radius:16px;text-align:center;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}.overlay.show{display:grid}.overlay-inner{display:flex;flex-direction:column;gap:14px;align-items:center;padding:16px}.overlay-msg{font-size:26px;font-weight:800}.ov-score{font-size:17px;font-weight:700;color:var(--accent)}.ov-submit{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.ov-name{background:var(--glass);border:1px solid var(--glass-border);border-radius:10px;padding:9px 12px;color:var(--text);font:inherit;font-size:14px;width:150px}.ov-rank{color:var(--secondary);font-weight:700;font-size:15px}.ov-rank:empty{display:none}.ov-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}