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var(--th-ink-200);flex-shrink:0}._headerTitle_90zsa_21{display:flex;align-items:center;gap:10px;font-family:var(--th-font-sans);font-size:18px;font-weight:600;color:var(--th-ink-1000);margin:0 0 4px}._headerIcon_90zsa_32{width:32px;height:32px;background:#f5f3ff;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#7c3aed;flex-shrink:0}._headerSub_90zsa_44{font-family:var(--th-font-sans);font-size:13px;color:var(--th-ink-500);margin:0}._messageList_90zsa_52{flex:1;overflow-y:auto;padding:20px 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both}._messageRowUser_90zsa_94{flex-direction:row-reverse}._messageRowAi_90zsa_98{flex-direction:row}._avatar_90zsa_103{width:30px;height:30px;border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-family:var(--th-font-mono);font-size:10px;font-weight:600;margin-top:2px}._avatarUser_90zsa_117{background:var(--th-blue-100);color:var(--th-blue)}._avatarAi_90zsa_122{background:#ede9fe;color:#7c3aed}._bubble_90zsa_128{max-width:72%;padding:10px 14px;border-radius:10px;font-family:var(--th-font-sans);font-size:14px;line-height:1.6;word-break:break-word}._bubbleUser_90zsa_138{background:var(--th-ink-1000);color:#fff;border-bottom-right-radius:3px}._bubbleAi_90zsa_144{background:#fff;color:var(--th-ink-900);border:1px solid var(--th-ink-200);border-bottom-left-radius:3px;box-shadow:0 1px 3px #0a0b0d0f}._sources_90zsa_153{margin-top:10px;padding-top:10px;border-top:1px solid var(--th-ink-100);display:flex;flex-direction:column;gap:5px}._sourcesTitle_90zsa_162{font-family:var(--th-font-mono);font-size:10px;color:var(--th-ink-400);text-transform:uppercase;letter-spacing:.06em;margin-bottom:4px}._sourceLink_90zsa_171{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:#7c3aed;font-family:var(--th-font-sans);text-decoration:none;transition:color .12s ease}._sourceLink_90zsa_171:hover{color:#5b21b6;text-decoration:underline}._sourceScore_90zsa_187{font-family:var(--th-font-mono);font-size:10px;color:var(--th-ink-400);background:var(--th-ink-100);padding:1px 5px;border-radius:3px}._thinking_90zsa_197{display:flex;gap:10px;align-items:flex-start;animation:_fadeIn_90zsa_1 .16s ease both}._thinkingBubble_90zsa_204{background:#fff;border:1px solid var(--th-ink-200);border-radius:10px 10px 10px 3px;padding:12px 16px;display:flex;align-items:center;gap:8px;font-family:var(--th-font-sans);font-size:13px;color:var(--th-ink-500);box-shadow:0 1px 3px #0a0b0d0f}._spinner_90zsa_219{width:14px;height:14px;border:2px solid var(--th-ink-200);border-top-color:#7c3aed;border-radius:50%;animation:_spin_90zsa_219 .6s linear infinite;flex-shrink:0}._errorBanner_90zsa_230{display:flex;align-items:flex-start;gap:8px;padding:10px 14px;background:#fbe4e0;border:1px solid #F0B5AD;border-radius:8px;font-family:var(--th-font-sans);font-size:13px;color:var(--th-danger);animation:_fadeIn_90zsa_1 .16s ease both;flex-shrink:0}._errorIcon_90zsa_245{flex-shrink:0;margin-top:1px}._inputBar_90zsa_251{padding:12px 0 20px;flex-shrink:0;border-top:1px solid var(--th-ink-200)}._inputRow_90zsa_257{display:flex;gap:8px;align-items:flex-end}._textarea_90zsa_263{flex:1;min-height:44px;max-height:140px;padding:10px 14px;border:1px solid var(--th-ink-200);border-radius:8px;background:#fff;font-family:var(--th-font-sans);font-size:14px;color:var(--th-ink-900);resize:none;outline:none;transition:border-color .14s ease,box-shadow .14s ease;line-height:1.5;overflow-y:auto}._textarea_90zsa_263::placeholder{color:var(--th-ink-400)}._textarea_90zsa_263:focus{border-color:#7c3aed;box-shadow:0 0 0 3px #7c3aed1f}._sendBtn_90zsa_290{height:44px;width:44px;display:flex;align-items:center;justify-content:center;background:#7c3aed;color:#fff;border:none;border-radius:8px;cursor:pointer;flex-shrink:0;transition:background .14s ease,transform 80ms ease}._sendBtn_90zsa_290:hover:not(:disabled){background:#6d28d9}._sendBtn_90zsa_290:active:not(:disabled){transform:scale(.95)}._sendBtn_90zsa_290:disabled{background:var(--th-ink-200);color:var(--th-ink-400);cursor:not-allowed}._hint_90zsa_319{margin-top:6px;font-family:var(--th-font-mono);font-size:10px;color:var(--th-ink-400);text-align:right;letter-spacing:.04em}