.rd-root{--rd-ink: var(--arena-ink, #e8f5f0);--rd-soft: var(--arena-soft, #9bb5ab);--rd-teal: var(--arena-teal, #1de4c2);--rd-line: var(--arena-line, rgba(255, 255, 255, .12));display:flex;flex-direction:column;gap:.4rem;width:100%;max-width:1100px;margin:0 auto;color:var(--rd-ink);font-family:var(--font-body, system-ui, sans-serif)}.rd-top{display:flex;align-items:center;justify-content:space-between;gap:.5rem;min-height:1.6rem}.rd-title{font-family:var(--font-display, inherit);font-weight:700;font-size:.95rem;white-space:nowrap}.rd-status{font-size:.85rem;color:var(--rd-soft);text-align:right;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rd-bar{position:relative;height:10px;border-radius:6px;background:#ffffff14;border:1px solid var(--rd-line)}.rd-bar-fill{position:absolute;inset:0 auto 0 0;width:0;border-radius:6px;background:linear-gradient(90deg,#b5121b,#e3262f)}.rd-bar-marks i{position:absolute;top:-2px;width:4px;height:12px;margin-left:-2px;border-radius:2px}.rd-bar-flag{position:absolute;right:-4px;top:-7px;font-size:.8rem;line-height:1}.rd-stage{position:relative;width:100%;height:min(56vw,calc(100dvh - var(--site-header-h, 3.6rem) - 9.5rem));min-height:190px;max-height:560px;border-radius:12px;overflow:hidden;border:1px solid var(--rd-line);background:#0b1830;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;cursor:pointer}.rd-run .rd-stage{height:min(40vw,calc(100dvh - var(--site-header-h, 3.6rem) - 9.5rem));max-height:420px}@media(orientation:portrait)and (max-width:700px){.rd-stage{height:min(92vw,calc(100dvh - var(--site-header-h, 3.6rem) - 11rem))}.rd-run .rd-stage{height:min(70vw,calc(100dvh - var(--site-header-h, 3.6rem) - 11rem))}}.rd-canvas{display:block;width:100%;height:100%;outline:none}.rd-overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;padding:1rem;text-align:center;background:#060e1873;pointer-events:none}.rd-overlay .rd-go{pointer-events:auto}.rd-count{font-family:var(--font-display, inherit);font-size:clamp(2.4rem,10vw,4.5rem);font-weight:800;margin:0;color:#fff}.rd-ov-title{font-family:var(--font-display, inherit);font-size:clamp(1.1rem,4.5vw,1.6rem);font-weight:700;margin:0}.rd-ov-sub{margin:0;font-size:.85rem;color:var(--rd-soft);max-width:28rem}.rd-duck{position:absolute;right:10px;bottom:10px;width:74px;height:52px;border-radius:14px;border:1px solid rgba(255,255,255,.3);background:#ffffff1f;color:#fff;font-weight:700;touch-action:none}.rd-board{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:.25rem .75rem;font-size:.82rem}.rd-row{display:flex;align-items:center;gap:.4rem;padding:.15rem .4rem;border-radius:8px;min-width:0}.rd-row.is-you,.rd-row.is-turn{background:#ffffff0f}.rd-row.is-win .rd-name:after{content:" 🏆"}.rd-dot{width:10px;height:10px;border-radius:50%;flex:none}.rd-name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.rd-res{margin-left:auto;color:var(--rd-soft);white-space:nowrap}.rd-help{margin:0;font-size:.78rem;color:var(--rd-soft)}@media(max-height:520px)and (orientation:landscape){.rd-help{display:none}.rd-top{margin-bottom:2px;font-size:.8rem}.rd-stage,.rd-run .rd-stage{height:calc(100dvh - var(--site-header-h, 3.6rem) - 9rem);min-height:150px}.rd-board{font-size:.75rem}}