:root{color-scheme:light;font-family:Arial,sans-serif}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:#eee}.ms-container{display:flex;flex-direction:column;align-items:center;padding:2rem}h1{margin:0 0 .75rem;font-size:1.5rem;letter-spacing:-.02em;color:#222}.bomb-icon{font-size:1.2rem}.status-bar{display:flex;align-items:center;gap:1rem;margin-bottom:.75rem;font-size:.9rem;color:#444}.reset-btn{padding:.3rem .75rem;font-size:.85rem;font-weight:600;cursor:pointer;border:2px outset #fff;background:#ccc;border-radius:4px;-webkit-user-select:none;user-select:none}.reset-btn:active{border-style:inset}.banner{padding:.5rem 1.5rem;margin-bottom:.75rem;border-radius:6px;font-weight:700;font-size:1.1rem}.banner-lose{background:#f8d7da;color:#842029;border:1px solid #f5c2c7}.banner-win{background:#d1e7dd;color:#0f5132;border:1px solid #badbcc}.board{display:flex;flex-direction:column}.row{display:flex}.cell{width:26px;height:26px;border:2px outset #fff;background:#ccc;text-align:center;line-height:26px;font-weight:700;font-size:14px;cursor:pointer;-webkit-user-select:none;user-select:none}.cell.revealed{border:1px solid #aaa;background:#ddd;cursor:default}.m1{color:#00f}.m2{color:green}.m3{color:red}.m4{color:purple}