:root{color:#1a1a1a;background:#e5e5e5;font-family:ui-serif,Georgia,Times New Roman,serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}body{margin:0;min-width:0;min-height:100vh;overflow-x:hidden;background:#e5e5e5}button,select{font:inherit}.app{width:min(1200px,100%);margin:0 auto;padding:16px}.hero{display:grid;gap:6px;margin-bottom:12px;text-align:center}.hero h1{margin:0;font-size:clamp(1.8rem,7vw,3.6rem);letter-spacing:-.05em}.hero p{min-height:1.5em;margin:0;font-size:clamp(.95rem,3vw,1.3rem);font-weight:700}.status-with-tile{display:inline-flex;align-items:center;justify-content:center;gap:8px}.status-tile{display:inline-block;width:26px;height:36px;border-radius:2px;box-shadow:1px 2px 3px #00000059;image-rendering:auto;transform:scale(1.1);transform-origin:center}.toolbar{display:grid;gap:8px;grid-template-columns:repeat(6,minmax(0,1fr));margin-bottom:10px}.toolbar button{width:100%;min-width:0;min-height:46px;border:2px solid #111;background:#f7f7f7;color:#111;border-radius:10px;font-weight:800;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:0 4px;font-size:clamp(.72rem,2.4vw,1rem)}.toolbar button:active,.toolbar button:focus-visible{outline:4px solid #555}.toolbar button:disabled{opacity:.45}.settings-row{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:end;margin-bottom:10px}.settings-row label{display:grid;gap:3px;font-size:.82rem;font-weight:900;text-transform:uppercase;letter-spacing:.07em}.settings-row select{min-height:40px;border:2px solid #111;border-radius:8px;background:#f7f7f7;color:#111;font:inherit;padding:0 6px;font-weight:800}.settings-row button{min-height:40px;border:2px solid #111;border-radius:8px;background:#f7f7f7;color:#111;font:inherit;font-weight:800;padding:0 14px;cursor:pointer}.board-area{overflow-x:hidden;overflow-y:hidden;background:#d6d2c4;border-radius:10px;border:2px solid #111;padding:16px}.board-fit{position:relative;max-width:100%;margin:0 auto}.board-inner{position:relative;transform-origin:top left}.tile{position:absolute;cursor:pointer;-webkit-user-select:none;user-select:none;transition:filter .1s,transform .1s;box-sizing:border-box}.tile.tile-sprite{border:none;overflow:hidden;border-radius:4px;box-shadow:3px 4px 5px #0006}.tile:hover:not(.blocked){filter:brightness(1.06)}.tile.blocked{cursor:not-allowed;filter:brightness(.85)}.tile.selected{outline:3px solid #111;outline-offset:1px;transform:scale(1.04);z-index:200!important}.tile.hint-a,.tile.hint-b{outline:3px solid #555;outline-offset:1px}.stats-bar{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;font-size:1rem;font-weight:700;margin-top:12px;color:#333}.notes{margin-top:14px;color:#555;font-size:.9rem}.about-page{border:2px solid #111;border-radius:10px;background:#f7f7f7;padding:16px;font-size:1.05rem;line-height:1.5;color:#111}.about-page h2{margin-top:0}.about-page button{min-height:46px;border:2px solid #111;border-radius:10px;background:#111;color:#fff;font-weight:900;padding:0 16px}@media(max-width:560px){.app{padding:10px}.toolbar{grid-template-columns:repeat(3,minmax(0,1fr))}.board-area{padding:8px}.stats-bar{gap:8px 14px;font-size:.9rem}}