#assistantPage[hidden]{display:none!important}
.assistant-page{position:relative;z-index:1;max-width:900px;margin:auto;height:calc(100dvh - 88px - env(safe-area-inset-top) - env(safe-area-inset-bottom));padding:20px 18px 10px;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:14px;color:var(--teacher-ink)}
.assistant-heading{display:flex;align-items:center;justify-content:space-between;gap:14px}.assistant-heading h1{font-size:27px;letter-spacing:-.03em;margin:4px 0;outline:none}.assistant-heading .eyebrow{margin:0;color:var(--teacher-violet)}
#assistantScope{border:0;background:none;color:var(--teacher-violet);font:inherit;font-size:10px;padding:0}
.assistant-conversation{min-height:0;overflow-y:auto;overscroll-behavior-y:contain;padding:8px 2px 24px;scrollbar-width:thin}
.assistant-welcome{max-width:520px;margin:8vh auto 0;text-align:center}.assistant-welcome>i{display:grid;place-items:center;width:46px;height:46px;margin:auto;border:1px solid #d9cff7;border-radius:50%;font-style:normal;color:var(--teacher-violet);background:var(--teacher-violet-soft);box-shadow:0 0 30px rgba(117,87,214,.12)}.assistant-welcome h2{font-size:22px;margin:18px 0 8px}.assistant-welcome>p{font-size:13px;line-height:1.7;color:var(--teacher-muted);margin:0 auto 20px}.assistant-prompts{display:grid;gap:8px}.assistant-prompts button,.assistant-option{padding:12px 14px;border:1px solid var(--teacher-line);border-radius:11px;background:var(--teacher-panel);color:var(--teacher-ink);font:inherit;font-size:12px;text-align:left}
.assistant-turn{display:grid;gap:10px;margin:8px 0 22px}.assistant-user{justify-self:end;max-width:78%;padding:11px 14px;border-radius:15px 15px 4px 15px;background:#29242f;color:#fff;font-size:13px;line-height:1.6;white-space:pre-wrap}.assistant-ai{max-width:720px}.assistant-ai>small{color:var(--teacher-violet);font-size:10px}.assistant-ai>p{font-size:14px;line-height:1.75;white-space:pre-wrap;margin:7px 0 12px}.assistant-section{margin:12px 0;padding-left:12px;border-left:2px solid #ded5f8}.assistant-section.inference{border-color:#a991ee;background:#faf8ff;padding:10px 12px;border-radius:0 10px 10px 0}.assistant-section.suggestion{border-color:#c7c1cc}.assistant-section strong{display:block;font-size:10px;color:var(--teacher-muted);margin-bottom:6px}.assistant-section p{font-size:13px;line-height:1.65;margin:6px 0}.assistant-citation{border:0;background:none;color:var(--teacher-violet);font-size:10px;padding:2px 3px}
.assistant-sources{display:grid;gap:7px;margin-top:14px}.assistant-source{display:grid;gap:4px;width:100%;padding:10px 12px;border:1px solid var(--teacher-line);border-radius:10px;background:#fbfafc;color:var(--teacher-ink);text-align:left}.assistant-source strong{font-size:11px}.assistant-source span{font-size:11px;line-height:1.5;color:var(--teacher-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.assistant-source small{font-size:9px;color:var(--teacher-violet)}
.assistant-options{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.assistant-option{color:var(--teacher-violet);padding:9px 12px}.assistant-empty{color:var(--teacher-muted)}
.assistant-composer{position:relative;display:grid;grid-template-columns:40px minmax(0,1fr) 40px;align-items:end;gap:7px;padding:8px;border:1px solid #ddd7e4;border-radius:16px;background:rgba(255,255,255,.96);box-shadow:0 12px 34px rgba(48,32,75,.09)}.assistant-composer button{width:40px;height:40px;border:0;border-radius:11px;background:#f2eff6;color:#5f5767;font-size:17px}.assistant-composer .assistant-send{background:var(--teacher-violet);color:#fff;font-size:21px}.assistant-composer textarea{resize:none;min-height:40px;max-height:100px;padding:10px 4px;border:0;outline:0;background:transparent;color:var(--teacher-ink);font:inherit;font-size:13px;line-height:1.45}.assistant-composer>small{position:absolute;left:55px;bottom:-18px;color:var(--teacher-muted);font-size:10px}.assistant-composer.recording #assistantVoice{background:#e8e0ff;color:#6547c2;animation:assistant-pulse 1.2s ease-in-out infinite}.assistant-thinking{display:flex;gap:5px;padding:12px 0}.assistant-thinking i{width:5px;height:5px;border-radius:50%;background:var(--teacher-violet);animation:assistant-dot 1.1s infinite alternate}.assistant-thinking i:nth-child(2){animation-delay:.2s}.assistant-thinking i:nth-child(3){animation-delay:.4s}@keyframes assistant-dot{to{opacity:.2;transform:translateY(-3px)}}@keyframes assistant-pulse{50%{box-shadow:0 0 0 7px rgba(117,87,214,.09)}}
@media(max-width:560px){.assistant-page{padding:15px 12px 7px;gap:10px}.assistant-heading h1{font-size:24px}.assistant-welcome{margin-top:5vh}.assistant-user{max-width:86%}.assistant-ai>p{font-size:13px}.assistant-composer{border-radius:14px}}
@media(prefers-reduced-motion:reduce){.assistant-thinking i,.assistant-composer.recording #assistantVoice{animation:none}}