.qopt[aria-disabled=true]{cursor:default;pointer-events:none}.qverdict:focus{outline:none}.qverdict:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}.qcard>.qfoot,.order>.qfoot{flex-wrap:wrap;row-gap:6px}.qfoot>.btn{white-space:nowrap}.prove-lines{width:max-content;min-width:100%}.btq-float{z-index:56;background:var(--accent);max-width:calc(100vw - 140px);color:var(--text-inv);box-shadow:var(--shadow);animation:btq-in .18s var(--ease,ease-out);border-radius:999px;align-items:center;gap:2px;padding:3px;display:inline-flex;position:fixed;bottom:20px;left:50%;transform:translate(-50%)}@keyframes btq-in{0%{opacity:0}}@media (prefers-reduced-motion:reduce){.btq-float{animation:none}}.btq-pill{min-width:0;min-height:36px;color:inherit;white-space:nowrap;text-overflow:ellipsis;background:0 0;border:0;border-radius:999px;align-items:center;gap:7px;padding:0 12px 0 10px;font-size:13.5px;font-weight:600;display:inline-flex;overflow:hidden}.btq-close{width:32px;height:32px;color:inherit;opacity:.8;background:0 0;border:0;border-radius:999px;flex:none;place-items:center;display:grid}.btq-pill:hover,.btq-close:hover{background:color-mix(in srgb, var(--text-inv) 16%, transparent);opacity:1}.btq-pill:focus-visible,.btq-close:focus-visible{outline:2px solid var(--text-inv);outline-offset:-3px}@media (width<=640px){.btq-float{max-width:calc(100vw - 96px);bottom:16px;left:16px;transform:none}}.selfgrade-note{font-size:var(--fs-small);color:var(--text-3)}.selfgrade-ai{font-size:var(--fs-small);color:var(--text-2)}.missed-filter{flex-wrap:wrap;align-items:center;gap:8px 12px;margin-bottom:14px;display:flex}