.demo{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:clamp(20px,3vw,40px);display:grid}.demoLabel{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin:0 0 10px;font-size:13px;font-weight:700}.demoChips{flex-wrap:wrap;gap:8px;margin-bottom:26px;display:flex}.demoChips button{border:1px solid var(--line);background:var(--sheet);color:var(--ink);font:inherit;text-align:left;cursor:pointer;border-radius:999px;padding:8px 13px;font-size:14px;transition:background .15s,border-color .15s}.demoChips button:hover{border-color:var(--violet)}.demoChips button.on{background:var(--mark);border-color:#0000;font-weight:600}.demoForm textarea{box-sizing:border-box;border:1px solid var(--line);background:var(--sheet);width:100%;color:var(--ink);font:inherit;resize:vertical;border-radius:12px;padding:12px 14px;font-size:16px;line-height:1.5}.demoForm textarea:focus{outline:2px solid var(--violet);outline-offset:1px}.demoRow{justify-content:space-between;align-items:center;gap:12px;margin:10px 0;display:flex}.demoRow .btn{cursor:pointer;font:inherit;border:0;font-weight:650}.demoRow .btn:disabled{opacity:.45;cursor:default}.demoCount{font-family:var(--mono);color:var(--muted);font-size:12px}.demoTurnstile{min-height:65px}.demoError{color:#b42318;margin:8px 0 0;font-size:14px}:root[data-theme=dark] .demoError{color:#ff8a80}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .demoError{color:#ff8a80}}.demoFine,.demoClosed{color:var(--muted);margin:10px 0 0;font-size:13.5px;line-height:1.55}.demoClosed a{color:var(--violet);font-weight:600}.demoWidget{border:1px solid var(--win-line);background:var(--win);color:var(--win-ink);box-shadow:var(--card-shadow);border-radius:14px;padding:16px 18px 18px}.demoResult p{margin:0}.demoInput{background:var(--win-bar);border-radius:10px;padding:10px 13px;font-size:15px;line-height:1.5;margin-bottom:12px!important}.demoVerdict{color:var(--win-muted);font-size:13px;line-height:1.45;margin-bottom:10px!important}.demoVerdict.incorrect{color:var(--win-ink);font-weight:600}.demoFixed{background:var(--peach);color:var(--on-peach);border-radius:10px;padding:10px 13px;font-size:15px;font-weight:600;line-height:1.5;margin-bottom:10px!important}.demoExplain{margin:0;padding-left:18px;font-size:13.5px;line-height:1.6}p.demoExplain{padding-left:0}.demoExplain li+li{margin-top:6px}.demoNote{color:var(--win-muted);font-size:13px;margin-top:10px!important}@media (max-width:760px){.demo{grid-template-columns:minmax(0,1fr)}}@media (prefers-reduced-motion:reduce){.demoChips button{transition:none}}