.assistant_page__Inaus{--paper:var(--brand-paper);--surface:var(--brand-surface);--ink:var(--brand-ink);--muted:var(--brand-muted);--line:var(--brand-line);--accent:var(--brand-accent);--accent-soft:var(--brand-accent-soft);--sage:var(--brand-sage);--miss:#e11d48;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:20px;height:calc(var(--tutor-viewport, 100dvh) - var(--student-header-height, 72px) - 56px);min-height:420px;color:var(--ink)}.dark .assistant_page__Inaus{--miss:#fb7185}.assistant_chat__dyROo{display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.assistant_header__rNIzR{display:flex;flex-shrink:0;align-items:center;justify-content:space-between;gap:12px;padding:12px 16px;border-bottom:1px solid var(--line)}.assistant_headerTitle__5XW3p{display:flex;align-items:center;gap:10px;min-width:0}.assistant_headerTitle__5XW3p h1{font-size:15px;font-weight:600;letter-spacing:-.01em}.assistant_headerTitle__5XW3p p{overflow:hidden;font-size:11px;color:var(--muted);text-overflow:ellipsis;white-space:nowrap}.assistant_badge__YKmXa,.assistant_emptyBadge__6uY1d{display:grid;place-items:center;flex-shrink:0;width:32px;height:32px;border-radius:9px;background:var(--accent-soft);color:var(--accent)}.assistant_headerActions__Ldz_P{display:flex;align-items:center;gap:6px}.assistant_usagePill__gzRUy{padding:4px 10px;border:1px solid var(--line);border-radius:99px;font-size:11px;font-weight:600;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}.assistant_usagePill__gzRUy[data-low]{border-color:color-mix(in srgb,var(--miss) 45%,var(--line));color:var(--miss)}.assistant_iconButton__2NY89{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:40px;min-height:40px;padding:0 10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);font-size:12px;font-weight:600;color:var(--muted)}.assistant_iconButton__2NY89:hover{border-color:var(--accent);color:var(--ink)}.assistant_iconButton__2NY89[aria-expanded=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.assistant_contextToggle__soX1a,.assistant_mobileContext__WMoh_{display:none}.assistant_questionChip__4nBJK{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 10px;flex-shrink:0;margin:12px 16px 0;padding:10px 12px;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:8px;background:var(--paper)}.assistant_questionChip__4nBJK span{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.assistant_questionChip__4nBJK p{display:-webkit-box;grid-column:1;overflow:hidden;font-size:13px;line-height:1.5;-webkit-box-orient:vertical;-webkit-line-clamp:2}.assistant_questionChip__4nBJK button{display:grid;place-items:center;grid-row:1/span 2;grid-column:2;width:36px;height:36px;border-radius:7px;color:var(--muted)}.assistant_questionChip__4nBJK button:hover{background:var(--accent-soft);color:var(--ink)}.assistant_messages__GG5qV{display:flex;flex:1;flex-direction:column;gap:18px;min-height:0;padding:20px 16px;overflow-y:auto;overscroll-behavior:contain}.assistant_empty__7ihp3{display:flex;flex-direction:column;align-items:center;gap:10px;max-width:560px;margin:auto;padding:12px 0;text-align:center}.assistant_emptyBadge__6uY1d{width:44px;height:44px;border-radius:12px}.assistant_empty__7ihp3 h2{font-size:clamp(20px,2vw,26px);font-weight:500;letter-spacing:-.03em}.assistant_empty__7ihp3>p{font-size:13px;line-height:1.7;color:var(--muted)}.assistant_guestNote__OfZHK{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:6px 10px;padding:10px 14px;border:1px dashed var(--line);border-radius:8px;font-size:12px;color:var(--muted)}.assistant_suggestions__k8lOV{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%;margin-top:10px}.assistant_suggestions__k8lOV button{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:52px;padding:10px 14px;border:1px solid var(--line);border-radius:9px;background:var(--paper);font-size:13px;line-height:1.4;text-align:left}.assistant_suggestions__k8lOV button svg{flex-shrink:0;color:var(--muted)}.assistant_suggestions__k8lOV button:hover:not(:disabled){border-color:var(--accent)}.assistant_suggestions__k8lOV button:hover:not(:disabled) svg{color:var(--accent)}.assistant_userBubble__EL_hh{align-self:flex-end;max-width:min(85%,560px)}.assistant_userBubble__EL_hh p{padding:10px 14px;border-radius:14px 14px 4px 14px;background:var(--ink);font-size:14px;line-height:1.6;white-space:pre-wrap;color:var(--paper)}.assistant_reply__dX8Iq{display:grid;gap:8px;max-width:100%}.assistant_replyActions__kLTdF{display:flex;gap:4px}.assistant_replyActions__kLTdF button{display:inline-flex;align-items:center;gap:5px;min-height:32px;padding:0 8px;border-radius:6px;font-size:11px;font-weight:600;color:var(--muted)}.assistant_replyActions__kLTdF button:hover:not(:disabled){background:var(--accent-soft);color:var(--ink)}.assistant_replyActions__kLTdF button:disabled{opacity:.45}.assistant_markdown__tXWCP{font-size:14px;line-height:1.75;overflow-wrap:anywhere}.assistant_markdown__tXWCP>*+*{margin-top:10px}.assistant_markdown__tXWCP ol,.assistant_markdown__tXWCP ul{display:grid;gap:4px;padding-left:22px}.assistant_markdown__tXWCP ul{list-style:disc}.assistant_markdown__tXWCP ol{list-style:decimal}.assistant_markdown__tXWCP li>ol,.assistant_markdown__tXWCP li>ul{margin-top:4px}.assistant_markdown__tXWCP strong{font-weight:650}.assistant_markdown__tXWCP em{font-style:italic}.assistant_markdown__tXWCP code{padding:1px 5px;border-radius:4px;background:var(--paper);font-family:ui-monospace,monospace;font-size:12.5px}.assistant_markdown__tXWCP pre{overflow-x:auto;padding:10px 12px;border-radius:8px;background:var(--paper)}.assistant_markdown__tXWCP pre code{padding:0;background:none}.assistant_markdown__tXWCP blockquote{padding-left:12px;border-left:3px solid var(--line);color:var(--muted)}.assistant_markdown__tXWCP a{color:var(--accent);text-decoration:underline}.assistant_markdown__tXWCP hr{border:0;border-top:1px solid var(--line)}.assistant_mdHeading__7lihj{margin-top:14px;font-size:14px;font-weight:650}.assistant_markdown__tXWCP>.assistant_mdHeading__7lihj:first-child{margin-top:0}.assistant_guide__4pbuw{padding:14px 16px;border:1px solid var(--line);border-radius:10px;background:var(--paper);font-size:13px;line-height:1.7}.assistant_guide__4pbuw strong{font-size:14px;font-weight:600}.assistant_guideNote__rJDGf{font-size:12px;color:var(--muted)}.assistant_guideActions__EMZEF{display:flex;flex-wrap:wrap;gap:4px 16px}.assistant_signIn__Czqk6{justify-self:start;display:inline-flex;align-items:center;min-height:40px;padding:0 14px;border-radius:var(--brand-button-radius);background:var(--brand-button-background);font-size:12px;font-weight:700;color:#fff}.assistant_link__YwOfu{display:inline-flex;align-items:center;gap:4px;font-weight:600;color:var(--accent)}.assistant_link__YwOfu:hover{text-decoration:underline}.assistant_errorBubble__vzoRy{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px 12px;padding:10px 14px;border:1px solid color-mix(in srgb,var(--miss) 30%,var(--line));border-radius:9px;background:color-mix(in srgb,var(--miss) 6%,var(--surface));font-size:13px}.assistant_errorBubble__vzoRy button{display:inline-flex;align-items:center;gap:6px;min-height:36px;font-size:12px;font-weight:600;color:var(--accent)}.assistant_thinking__IQ5h2{display:inline-flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}.assistant_dots__0H1oC{display:inline-flex;gap:4px}.assistant_dots__0H1oC i{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:assistant_bounce__U0yDQ 1.2s ease-in-out infinite}.assistant_dots__0H1oC i:nth-child(2){animation-delay:.15s}.assistant_dots__0H1oC i:nth-child(3){animation-delay:.3s}@keyframes assistant_bounce__U0yDQ{0%,80%,to{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}@media (prefers-reduced-motion:reduce){.assistant_dots__0H1oC i{animation:none;opacity:.7}}.assistant_composer__JmzYR{display:flex;flex-shrink:0;align-items:flex-end;gap:8px;margin:0 12px;padding:8px 8px 8px 14px;border:1px solid var(--line);border-radius:14px;background:var(--paper)}.assistant_composer__JmzYR:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.assistant_composer__JmzYR textarea{flex:1;min-height:28px;max-height:168px;padding:6px 0;border:0;background:transparent;font-size:16px;line-height:1.5;color:var(--ink);resize:none}.assistant_composer__JmzYR textarea:focus{outline:none}.assistant_composer__JmzYR textarea::-moz-placeholder{color:var(--muted)}.assistant_composer__JmzYR textarea::placeholder{color:var(--muted)}.assistant_sendButton__dSvWP{display:grid;place-items:center;flex-shrink:0;width:40px;height:40px;border-radius:10px;background:var(--brand-button-background);color:#fff}.assistant_sendButton__dSvWP:disabled{opacity:.4}.assistant_micButton__tLnZC{display:grid;place-items:center;flex-shrink:0;width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:transparent;color:var(--ink);cursor:pointer;transition:background .15s,color .15s,border-color .15s}.assistant_micButton__tLnZC:hover{border-color:var(--accent);color:var(--accent)}.assistant_micButton__tLnZC[aria-pressed=true]{border-color:#dc2626;background:#dc2626;color:#fff;animation:assistant_micPulse__IdByR 1.4s ease-out infinite}@keyframes assistant_micPulse__IdByR{0%{box-shadow:0 0 0 0 rgb(220 38 38/.45)}to{box-shadow:0 0 0 10px rgb(220 38 38/0)}}.assistant_voiceStatus__I1bww{flex-shrink:0;margin:6px 16px 0;font-size:12px;line-height:1.5;color:var(--muted);text-align:center}.assistant_voiceStatus__I1bww[data-error]{color:#be123c}.dark .assistant_voiceStatus__I1bww[data-error]{color:#fb7185}.assistant_replyActions__kLTdF button[data-speaking]{background:var(--accent-soft);color:var(--accent)}@media (prefers-reduced-motion:reduce){.assistant_micButton__tLnZC[aria-pressed=true]{animation:none}}.assistant_disclaimer__b5_jm{flex-shrink:0;padding:8px 16px 12px;font-size:11px;line-height:1.6;color:var(--muted);text-align:center}.assistant_counter__YF2VV{font-variant-numeric:tabular-nums}.assistant_aside__2FSI3{display:flex;flex-direction:column;gap:14px;min-height:0;overflow-y:auto}.assistant_card__jVTyV{display:grid;gap:12px;padding:18px;border:1px solid var(--line);border-radius:12px;background:var(--surface)}.assistant_card__jVTyV h2{font-size:13px;font-weight:600}.assistant_contextStats__j0t_7{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.assistant_contextStats__j0t_7 div{padding-top:8px;border-top:1px solid var(--line)}.assistant_contextStats__j0t_7 dt{font-size:11px;color:var(--muted)}.assistant_contextStats__j0t_7 dd{margin-top:2px;font-size:20px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.assistant_weakTopics__nU1fZ>span{font-size:11px;font-weight:600;color:var(--muted)}.assistant_weakTopics__nU1fZ ul{display:grid;gap:4px;margin-top:6px;list-style:none}.assistant_weakTopics__nU1fZ button{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-height:40px;padding:6px 10px;border:1px solid var(--line);border-radius:7px;background:var(--paper);font-size:12px;font-weight:600;text-align:left}.assistant_weakTopics__nU1fZ button:hover:not(:disabled){border-color:var(--accent)}.assistant_weakTopics__nU1fZ small{font-weight:600;color:#b45309}.assistant_contextNote__rsY_w{font-size:11px;line-height:1.6;color:var(--muted)}.assistant_usageRow__uSRCk{display:flex;justify-content:space-between;gap:10px;font-size:12px}.assistant_usageRow__uSRCk strong{font-variant-numeric:tabular-nums}.assistant_usageBar__F29jQ{height:6px;overflow:hidden;border-radius:99px;background:var(--line)}.assistant_usageBar__F29jQ>span{display:block;height:100%;border-radius:inherit;background:var(--brand-teal)}@media (max-width:1100px){.assistant_page__Inaus{grid-template-columns:minmax(0,1fr)}.assistant_aside__2FSI3{display:none}.assistant_contextToggle__soX1a{display:inline-flex}.assistant_mobileContext__WMoh_{display:grid;flex-shrink:0;gap:10px;max-height:45%;padding:12px 16px;overflow-y:auto;border-bottom:1px solid var(--line);background:var(--paper)}.assistant_mobileContext__WMoh_ .assistant_card__jVTyV{padding:14px}}@media (max-width:767px){.assistant_page__Inaus{height:calc(var(--tutor-viewport, 100dvh) - var(--student-header-height, 64px) - var(--student-bottom-height, 64px) - 40px);min-height:360px}.assistant_chat__dyROo{border-radius:10px}.assistant_header__rNIzR{padding:10px 12px}.assistant_messages__GG5qV{gap:16px;padding:16px 12px}.assistant_suggestions__k8lOV{grid-template-columns:1fr}.assistant_composer__JmzYR{margin:0 8px}.assistant_disclaimer__b5_jm{padding:6px 10px 10px;font-size:11px}.assistant_userBubble__EL_hh{max-width:90%}}