.rb{width:100%;height:auto;margin:0 auto;display:block}.rb-grid{stroke:var(--grid);stroke-width:1.5px;fill:none}.rb-wall{stroke:var(--ink);stroke-width:4.5px;stroke-linecap:round;fill:none}.rb-goal{fill:none;stroke:var(--cta-ink);stroke-width:1.6px;stroke-dasharray:4 3}.rb-paint{fill:var(--progress);fill-opacity:.5}.rb-paint.rb-extra{fill:var(--wrong);fill-opacity:.45}.rb-bot circle{fill:var(--ink)}.rb-bot text{fill:var(--surface);font:700 15px var(--sans)}.rb-bot.rb-crash circle{fill:var(--wrong)}.rbw{--rb-mono:ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;flex-direction:column;gap:12px;min-width:0;display:flex}.rbw-stage{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-item);flex-direction:column;gap:10px;min-width:0;padding:12px;display:flex}.rbw-field{min-width:0}.rbw-legend{color:var(--ink-2);text-align:center;text-wrap:balance;margin:0;font-size:13px;line-height:1.4}.rbw-bar{flex-wrap:wrap;gap:8px;display:flex}.rbw-btn,.rbw-speed{cursor:pointer;min-height:46px;font:600 15px var(--sans);color:var(--ink);background:var(--surface);border:1.5px solid var(--line-2);border-radius:12px;flex:72px;padding:0 12px}.rbw-btn.main{background:var(--btn);color:var(--btn-ink);border-color:var(--btn)}.rbw-btn:active{transform:scale(.97)}.rbw-speed{flex:110px;font-weight:500}.rbw-btn:focus-visible,.rbw-speed:focus-visible,.rbw-key:focus-visible{outline:2px solid var(--ink);outline-offset:2px}.rbw-status{min-height:22px;color:var(--ink-2);overflow-wrap:anywhere;margin:0;font-size:14px;line-height:1.45}.rbw-status:empty{display:none}.rbw-status.ok{color:var(--cta-ink);background:var(--cta-soft);border-radius:10px;padding:8px 10px;font-weight:600}.rbw-status.bad{color:var(--ink);background:var(--wrong-soft);border-radius:10px;padding:8px 10px}.rbw-keys{scrollbar-width:thin;-webkit-overflow-scrolling:touch;gap:6px;padding:2px 0 6px;display:flex;overflow-x:auto}.rbw-key{cursor:pointer;white-space:nowrap;min-height:44px;font:500 14px var(--rb-mono);color:var(--ink);background:var(--canvas);border:1px solid var(--line-2);border-radius:10px;flex:none;padding:0 12px}.rbw-key:active{transform:scale(.96)}.rbw-keys.off{opacity:.45;pointer-events:none}.rbw-ed{background:var(--surface);border:2px solid var(--line-2);border-radius:var(--r-item);grid-template-columns:auto minmax(0,1fr);display:grid;overflow:hidden}.rbw-ed:focus-within{border-color:var(--ink)}.rbw-gutter,.rbw-text{font:500 16px/1.6 var(--rb-mono);padding:12px 0}.rbw-gutter{text-align:right;min-width:38px;color:var(--ink-3);background:var(--canvas);-webkit-user-select:none;user-select:none;flex-direction:column;padding-left:6px;padding-right:6px;display:flex;overflow:hidden}.rbw-gutter span{border-radius:6px;padding:0 4px}.rbw-gutter .on{background:var(--marker);color:var(--ink)}.rbw-gutter .bad{background:var(--wrong);color:#fff}.rbw-text{resize:none;width:100%;color:var(--ink);white-space:pre;tab-size:2;background:0 0;border:0;outline:0;margin:0;padding-left:10px;padding-right:10px;display:block;overflow:auto hidden}.rbw-text::placeholder{color:var(--ink-3);opacity:.7}.rbw-text[readonly]{color:var(--ink-2)}@media (prefers-reduced-motion:reduce){.rbw-btn:active,.rbw-key:active{transform:none}}