.nel-ai{max-width:900px;margin:1.25rem auto;padding:clamp(1rem,3vw,1.5rem);border:1px solid var(--line,#dce3ef);border-radius:16px;background:var(--surface,#fff);color:inherit}.nel-ai h2{margin-top:0}.nel-ai-data,.nel-ai-course-text{padding:.8rem 1rem;border-radius:10px;background:var(--soft,#eef3ff);line-height:1.55}.nel-ai-course-text{white-space:pre-wrap;max-height:16rem;overflow:auto;overflow-wrap:anywhere}.nel-ai-form{display:grid;gap:.8rem;margin:1rem 0}.nel-ai-form label{display:grid;gap:.45rem}.nel-ai-form textarea,.nel-ai-form select{width:100%;box-sizing:border-box;padding:.75rem;border:1px solid var(--line,#dce3ef);border-radius:9px;background:var(--surface,#fff);color:inherit;font:inherit}.nel-ai-form textarea{resize:vertical}.nel-ai-form button{justify-self:start}.nel-ai-form button:disabled{opacity:.6;cursor:wait}.nel-ai-result-area{min-height:1.5rem;overflow-wrap:anywhere}.nel-ai-output{border:1px solid var(--line,#dce3ef);border-radius:12px;padding:1rem;margin-top:1rem}.nel-ai-output h4{margin:.2rem 0 .6rem}.nel-ai-explanation{font-size:.9rem;color:var(--muted,#61708a)}.nel-ai-result{white-space:pre-wrap;line-height:1.6}.nel-ai .notice{padding:.85rem;border-left:4px solid var(--accent,#536dfe);background:var(--soft,#eef3ff)}@media(max-width:600px){.nel-ai{margin:.7rem;padding:1rem}.nel-ai-form button{width:100%}}