.chapter-assistant{padding-left:12px;position:fixed;right:max(15px,calc((100vw - 1170px)/2 + 15px));top:150px;width:min(360px,calc(33.333vw - 30px));z-index:10}.assistant-card{background:#f7fbfb;border:1px solid #dce6e8;border-radius:6px;box-sizing:border-box;display:flex;flex-direction:column;height:460px;max-height:calc(100vh - 120px);min-height:260px;padding:18px}.assistant-heading{align-items:flex-start;display:flex;justify-content:space-between}.assistant-heading h2{font-size:18px;margin:4px 0 0}.assistant-kicker{color:#147b8f;font-size:10px;font-weight:700;letter-spacing:.08em}.assistant-status{background:#e1f3ed;border-radius:12px;color:#28745b;font-size:11px;padding:4px 8px}.assistant-context{border-bottom:1px solid #dce6e8;color:#637483;font-size:12px;margin:14px 0;padding-bottom:12px}.assistant-messages{display:flex;flex:1;flex-direction:column;gap:8px;min-height:0;overflow:auto;padding:2px}.assistant-message{border-radius:5px;font-size:13px;line-height:1.6;padding:9px 11px}.assistant-bot{align-self:flex-start;background:#fff;border:1px solid #dce6e8;color:#36505c}.assistant-user{align-self:flex-end;background:#147b8f;color:#fff;max-width:88%}.assistant-form{display:flex;flex-shrink:0;gap:7px;margin-top:14px}.assistant-form input{border:1px solid #cbdadc;border-radius:4px;flex:1;min-width:0;padding:9px}.assistant-form button{background:#147b8f;border:0;border-radius:4px;color:#fff;padding:0 13px}.assistant-form button:hover{background:#0d5f71}@media(min-width:992px) and (max-width:1199px){.chapter-assistant{right:max(15px,calc((100vw - 970px)/2 + 15px))}}@media(max-width:991px){.chapter-assistant{padding:15px;position:static;right:auto;top:auto;width:auto;z-index:auto}.assistant-card{height:auto;max-height:none;min-height:0}.assistant-messages{flex:none;max-height:260px;min-height:130px}}