:root{--wood-dark: #3e2710;--wood-medium: #5c3a21;--wood-light: #d7a15c;--wood-board: #e9c28e;--wood-board-dark: #cc9c62;--ebony: #1f1d1d;--mahogany: #8b321a;--bg-dark: #12100e;--bg-light: #2b251f}*{box-sizing:border-box;margin:0;padding:0;user-select:none;-webkit-user-select:none}body{font-family:Outfit,Noto Sans JP,sans-serif;background:radial-gradient(circle at center,var(--bg-light) 0%,var(--bg-dark) 100%);color:#f5eedc;min-height:100vh;display:flex;justify-content:center;align-items:center;overflow:hidden}#root{width:100vw;height:100vh;display:flex;justify-content:center;align-items:center}.wooden-board-bg{background-color:var(--wood-board);background-image:linear-gradient(to bottom,#ffffff1a,#00000026),url(/board_texture.png);background-size:cover;background-position:center;box-shadow:inset 0 0 45px #0006}.wooden-frame-bg{background-color:var(--wood-dark);background-image:repeating-linear-gradient(0deg,#321e0a33,#321e0a33 30px,#140a004d 31px,#140a004d 35px,#321e0a33 36px);border:4px solid #201005;box-shadow:0 15px 35px #0009,inset 0 2px 4px #ffffff1a}.wooden-wall-bg{background-color:var(--mahogany);background-image:linear-gradient(135deg,#ffffff26,#00000026);box-shadow:0 4px 6px #0006,inset 0 1px 2px #ffffff4d,inset 0 -1px 2px #0006}.wood-btn{background:linear-gradient(to bottom,var(--wood-medium) 0%,var(--wood-dark) 100%);border:1px solid #1a0f05;border-radius:8px;color:#eedc82;font-weight:600;text-transform:uppercase;letter-spacing:.1em;padding:12px 24px;cursor:pointer;box-shadow:0 4px 8px #0000004d,inset 0 1px 2px #fff3;transition:all .2s ease}.wood-btn:hover{transform:translateY(-2px);box-shadow:0 6px 12px #0006,inset 0 1px 2px #ffffff4d;filter:brightness(1.1)}.wood-btn:active{transform:translateY(1px);box-shadow:0 2px 4px #0003,inset 0 1px 4px #0006}.player-tag{background:#0006;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.1);padding:10px 20px;border-radius:30px;font-size:.95rem;font-weight:600;display:flex;align-items:center;gap:12px;box-shadow:0 4px 10px #0003}.player-tag.active{border-color:#eedc82;box-shadow:0 0 15px #eedc824d}::-webkit-scrollbar{display:none}