.textbook-modebar{z-index:2;border-bottom:1px solid #1017141a;justify-content:space-between;align-items:center;gap:30px;max-width:1540px;margin:0 auto;padding:28px clamp(20px,5vw,82px);display:flex;position:relative}.textbook-modebar>div:first-child span,.textbook-modebar>div:first-child strong{display:block}.textbook-modebar>div:first-child span{color:#5b665f;font:700 8px var(--mono);letter-spacing:.12em}.textbook-modebar>div:first-child strong{color:#5b665f;margin-top:6px;font-size:13px}.textbook-modebar>div:last-child{background:#f2f1ea;border:1px solid #10171421;border-radius:12px;grid-template-columns:1fr 1fr;min-width:380px;padding:3px;display:grid}.textbook-modebar button{color:#5b665f;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:8px;gap:3px;padding:10px 15px;display:grid}.textbook-modebar button b{font-size:11px}.textbook-modebar button small{font:7px var(--mono);letter-spacing:.04em}.textbook-modebar button[aria-pressed=true]{color:#09130e;background:var(--lime)}.textbook-modebar button[aria-pressed=true] small{color:#31421f}@media (max-width:720px){.textbook-modebar{display:grid}.textbook-modebar>div:last-child{width:100%;min-width:0}}