/* LVL 1568 — in-lesson cognitive teacher. */
.lvl-teacher-shell[hidden]{display:none!important}.lvl-teacher-shell{position:fixed;right:18px;bottom:18px;z-index:9996;font-family:inherit}.lvl-teacher-orb{display:flex;align-items:center;gap:8px;border:1px solid #744da0;border-radius:999px;padding:10px 14px;background:linear-gradient(135deg,#24152f,#4d2473);color:#fff;box-shadow:0 14px 38px #0008;font-weight:850}.lvl-teacher-orb i{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#fff1;color:#d8b4ff;font-style:normal}.lvl-teacher-drawer{display:none;position:absolute;right:0;bottom:54px;width:min(390px,calc(100vw - 24px));max-height:min(680px,calc(100vh - 100px));overflow:auto;border:1px solid #3c2a49;border-radius:18px;background:#0c0911;color:#eee6f5;box-shadow:0 24px 80px #000c}.lvl-teacher-shell.open .lvl-teacher-drawer{display:block;animation:lvlTeacherIn .2s ease-out}.lvl-teacher-drawer header{display:flex;justify-content:space-between;align-items:flex-start;padding:15px;border-bottom:1px solid #2c2234;background:linear-gradient(145deg,#17101f,#0d0a12)}.lvl-teacher-drawer header small,.lvl-teacher-context{font-size:8px;letter-spacing:.09em;color:#9b83ad}.lvl-teacher-drawer header strong{display:block;margin-top:3px;font-size:16px}.lvl-teacher-drawer [data-teacher-close]{border:0;background:transparent;color:#9b8ca6;font-size:22px}.lvl-teacher-context{padding:9px 15px;border-bottom:1px solid #241c2a}.lvl-teacher-quick{display:flex;gap:6px;padding:12px 12px 4px;overflow:auto}.lvl-teacher-quick button{white-space:nowrap;border:1px solid #3a2947;border-radius:999px;background:#17101f;color:#cdbed8;padding:7px 9px;font-size:9px}.lvl-teacher-question{display:grid;gap:5px;padding:10px 12px}.lvl-teacher-question span{font-size:9px;color:#a99ab5}.lvl-teacher-question textarea{min-height:78px;resize:vertical;border:1px solid #382943;border-radius:11px;background:#08060b;color:#eee6f5;padding:10px;font:inherit;font-size:12px}.lvl-teacher-send{margin:0 12px 12px;width:calc(100% - 24px);border:0;border-radius:11px;background:linear-gradient(135deg,#7338dc,#a85bea);color:#fff;padding:10px;font-weight:850}.lvl-teacher-answer{padding:0 12px 12px}.lvl-teacher-thinking,.lvl-teacher-caution{padding:13px;border:1px solid #33263d;border-radius:11px;background:#110d17;color:#b8aabd;font-size:11px}.lvl-teacher-thinking{display:flex;gap:9px;align-items:center}.lvl-teacher-thinking i{width:9px;height:9px;border-radius:50%;background:#a85bea;animation:lvlTeacherPulse 1s infinite}.lvl-teacher-caution strong{display:block;color:#e2d7e9}.lvl-teacher-caution p{margin:4px 0 0}.lvl-teacher-response{display:grid;gap:10px}.lvl-teacher-strategy{font-size:8px;letter-spacing:.08em;color:#b793d0}.lvl-teacher-response h4{margin:0;font-size:14px}.lvl-teacher-response ol{margin:0;padding-left:20px;color:#c4b8cc;font-size:11px;line-height:1.55}.lvl-teacher-insight,.lvl-teacher-check{padding:10px;border:1px solid #392749;border-radius:10px;background:#15101b}.lvl-teacher-insight small,.lvl-teacher-check small{display:block;margin-bottom:4px;color:#a98abe;font-size:8px}.lvl-teacher-insight p{margin:0;color:#cbbfd3;font-size:11px;line-height:1.45}.lvl-teacher-trap{margin:0;color:#c7b9cf;font-size:10px}.lvl-teacher-check strong{font-size:11px}.lvl-teacher-response footer{display:flex;gap:6px;align-items:center;flex-wrap:wrap;padding-top:4px;color:#92849d;font-size:9px}.lvl-teacher-response footer button{border:1px solid #3b2a47;border-radius:8px;background:#191020;color:#d9cce1;padding:6px 8px;font-size:9px}@keyframes lvlTeacherIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}@keyframes lvlTeacherPulse{50%{opacity:.35;transform:scale(.75)}}@media(max-width:700px){.lvl-teacher-shell{right:10px;bottom:74px}.lvl-teacher-drawer{position:fixed;left:8px;right:8px;bottom:72px;width:auto;max-height:calc(100vh - 92px)}.lvl-teacher-orb span{font-size:10px}}@media(prefers-reduced-motion:reduce){.lvl-teacher-shell.open .lvl-teacher-drawer,.lvl-teacher-thinking i{animation:none}}.lvl-teacher-audio{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px;border:1px solid #3a2947;border-radius:10px;background:#120c19}.lvl-teacher-audio button{border:0;border-radius:8px;background:#2a1839;color:#e7d9ef;padding:7px 9px;font-size:9px;font-weight:800}.lvl-teacher-audio small{color:#917fa0;font-size:8px}