.ask-slot{border:1px solid var(--border);min-height:28px;color:var(--text-2);cursor:pointer;background:0 0;border-radius:999px;flex:none;align-items:center;gap:4px;padding:3px 9px;font-size:12.5px;font-weight:560;display:inline-flex}.ask-slot:hover{border-color:var(--accent-line);color:var(--text);background:var(--accent-soft)}.ask-slot:focus-visible{outline:2px solid var(--ring);outline-offset:2px}.ask-slot svg{color:var(--accent)}.scenario-ask{justify-content:flex-end;display:flex}.scenario-ask:empty{display:none}@media print{.ask-slot{display:none}}.tutor-focus{gap:6px;margin:8px 14px 0;display:grid}.tutor-focus-chip{border:1px solid var(--accent-line);background:var(--accent-soft);border-radius:10px;align-items:center;gap:8px;padding:6px 6px 6px 10px;display:flex}.tutor-focus-text{flex:1;min-width:0;display:grid}.tutor-focus-kind{letter-spacing:.05em;text-transform:uppercase;color:var(--text-2);font-size:11px;font-weight:650}.tutor-focus-title{overflow-wrap:anywhere;font-size:13.5px;font-weight:600;line-height:1.35}.tutor-focus-go{color:var(--accent-strong);flex:none;font-weight:560}.tutor-attempt,.tutor-note,.tutor-redo,.tutor-saved{color:var(--text-2);align-items:flex-start;gap:6px;margin:0;line-height:1.45;display:flex}.tutor-attempt svg,.tutor-note svg,.tutor-redo svg,.tutor-saved svg{flex:none;margin-top:3px}.tutor-note{border:1px solid var(--border);background:var(--panel-2);border-radius:10px;margin:8px 14px 0;padding:7px 10px}.tutor-note-md p{margin:0}.tutor-locked{border-color:var(--warn)}.tutor-quiet{background:0 0;border:0;padding:0 2px}.tutor-tag{border:1px dashed var(--border-strong);color:var(--text-2);border-radius:999px;justify-self:start;align-items:center;gap:4px;padding:1px 8px;font-size:11.5px;font-weight:600;display:inline-flex}.tutor-redirect{border-top:1px solid var(--border);color:var(--text-2);margin:0;padding-top:6px}.tutor-save{justify-self:start;align-items:center;gap:4px;display:inline-flex}.tutor-card-form{border-top:1px solid var(--border);padding-top:6px}.tmsg.bot.redo{border:1px solid var(--border);border-radius:10px;padding:8px 10px}.tmsg.bot.check .explain{margin:0}.tutor-audience{border-left:2px solid var(--accent-line);flex-wrap:wrap;flex-basis:100%;align-items:center;gap:6px;padding-left:12px;display:flex}.tutor-audience .chip{cursor:pointer}.tutor-chev.is-open{transform:rotate(180deg)}.tutor-audience .chip:disabled,.tutor-actions .chip:disabled{cursor:default;opacity:.6}.tutor-more{flex-wrap:wrap;align-items:center;gap:6px;padding:8px 14px 0;display:flex}.tutor-more .chip{cursor:pointer}.tutor-more .chip.is-on{border-color:var(--accent-line);background:var(--accent-soft);color:var(--text)}.tutor .tutor-modes{flex-wrap:nowrap}.tutor .tutor-modes button{white-space:nowrap;flex:auto;justify-content:center;min-width:0}@media (width>=1101px){html.tutor-side-open #main{padding-right:440px}html.tutor-side-open .lesson-rail{display:none}html.tutor-side-open .lesson-layout{grid-template-columns:minmax(0,1fr)}}@media print{html.tutor-side-open #main{padding-right:0}}@media (width<=1100px){.tutor .tutor-actions{flex-wrap:nowrap;padding-bottom:2px;overflow-x:auto}.tutor .tutor-actions .chip{flex:none}.tutor-note{margin-top:6px;padding:5px 9px}.tutor .tutor-modes button{gap:4px;padding:5px 6px}}