.ChatInterface-module__BTB9bq__container{background-color:var(--toss-bg-primary);flex-direction:column;height:100%;display:flex;position:relative}.ChatInterface-module__BTB9bq__header{border-bottom:1px solid var(--toss-border);height:56px;padding:0 var(--toss-spacing-md);background:var(--toss-bg-primary);z-index:10;align-items:center;display:flex;position:sticky;top:0}.ChatInterface-module__BTB9bq__headerContent{align-items:center;width:100%;display:flex}.ChatInterface-module__BTB9bq__title{color:var(--toss-text-primary);letter-spacing:-.02em;margin:0;font-size:1.1rem;font-weight:700;line-height:1.2}.ChatInterface-module__BTB9bq__statusLine{align-items:center;gap:6px;display:flex}.ChatInterface-module__BTB9bq__statusDot{background-color:var(--toss-green);border-radius:50%;width:6px;height:6px}.ChatInterface-module__BTB9bq__statusText{color:var(--toss-text-tertiary);font-size:.78rem}.ChatInterface-module__BTB9bq__newChatButton{background:var(--toss-bg-secondary);color:var(--toss-text-secondary);border-radius:var(--toss-radius-full);cursor:pointer;transition:all var(--toss-transition);border:none;padding:8px 16px;font-size:.85rem;font-weight:500}.ChatInterface-module__BTB9bq__newChatButton:hover{background:var(--toss-bg-tertiary);color:var(--toss-text-primary)}.ChatInterface-module__BTB9bq__messageList{padding:var(--toss-spacing-md);gap:var(--toss-spacing-md);scroll-behavior:smooth;background:var(--toss-bg-secondary);flex-direction:column;flex:1;display:flex;overflow-y:auto}.ChatInterface-module__BTB9bq__row{gap:10px;max-width:85%;animation:.3s ease-out ChatInterface-module__BTB9bq__fadeIn;display:flex}@keyframes ChatInterface-module__BTB9bq__fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.ChatInterface-module__BTB9bq__rowBot{align-self:flex-start}.ChatInterface-module__BTB9bq__rowUser{flex-direction:row-reverse;align-self:flex-end}.ChatInterface-module__BTB9bq__avatar{border-radius:var(--toss-radius-md);background:var(--toss-blue);color:#fff;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:.8rem;font-weight:700;display:flex}.ChatInterface-module__BTB9bq__messageBubble{border-radius:var(--toss-radius-lg);padding:12px 16px;font-size:.95rem;line-height:1.6}.ChatInterface-module__BTB9bq__bot{background-color:var(--toss-bg-primary);color:var(--toss-text-primary);box-shadow:var(--toss-shadow-sm)}.ChatInterface-module__BTB9bq__user{background:var(--toss-blue);color:#fff}.ChatInterface-module__BTB9bq__messageMeta{color:var(--toss-text-tertiary);align-items:center;gap:6px;margin-top:6px;font-size:.72rem;display:flex}.ChatInterface-module__BTB9bq__stageBadge{border-radius:var(--toss-radius-full);padding:2px 8px;font-size:.68rem;font-weight:500;display:inline-block}.ChatInterface-module__BTB9bq__diagnosis{background:var(--toss-blue-light);color:var(--toss-blue)}.ChatInterface-module__BTB9bq__analysis{color:#e67700;background:#fff4e6}.ChatInterface-module__BTB9bq__solution{color:#2b8a3e;background:#ebfbee}.ChatInterface-module__BTB9bq__followup{color:#7048e8;background:#f3f0ff}.ChatInterface-module__BTB9bq__typingIndicator{background:var(--toss-bg-primary);border-radius:var(--toss-radius-lg);box-shadow:var(--toss-shadow-sm);gap:5px;padding:12px 16px;display:flex}.ChatInterface-module__BTB9bq__typingDot{background:var(--toss-blue);opacity:.6;border-radius:50%;width:7px;height:7px;animation:1.4s infinite ChatInterface-module__BTB9bq__typingAnimation}.ChatInterface-module__BTB9bq__typingDot:nth-child(2){animation-delay:.2s}.ChatInterface-module__BTB9bq__typingDot:nth-child(3){animation-delay:.4s}@keyframes ChatInterface-module__BTB9bq__typingAnimation{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:1;transform:translateY(-8px)}}.ChatInterface-module__BTB9bq__welcomeScreen{text-align:center;height:100%;padding:var(--toss-spacing-xl);flex-direction:column;justify-content:center;align-items:center;display:flex}.ChatInterface-module__BTB9bq__welcomeIcon{margin-bottom:var(--toss-spacing-md);font-size:3.5rem}.ChatInterface-module__BTB9bq__welcomeTitle{margin-bottom:var(--toss-spacing-sm);color:var(--toss-text-primary);letter-spacing:-.03em;font-size:1.5rem;font-weight:700}.ChatInterface-module__BTB9bq__welcomeDescription{color:var(--toss-text-tertiary);max-width:440px;margin-bottom:var(--toss-spacing-xl);font-size:.95rem;line-height:1.6}.ChatInterface-module__BTB9bq__exampleGrid{gap:var(--toss-spacing-sm);grid-template-columns:repeat(3,1fr);width:100%;max-width:520px;display:grid}@media (max-width:640px){.ChatInterface-module__BTB9bq__exampleGrid{grid-template-columns:repeat(2,1fr)}}.ChatInterface-module__BTB9bq__exampleCard{background:var(--toss-bg-primary);border:1px solid var(--toss-border);border-radius:var(--toss-radius-md);cursor:pointer;transition:all var(--toss-transition);flex-direction:column;align-items:center;gap:6px;padding:14px 12px;display:flex}.ChatInterface-module__BTB9bq__exampleCard:hover{border-color:var(--toss-blue);background:var(--toss-blue-light);box-shadow:var(--toss-shadow-md);transform:translateY(-2px)}.ChatInterface-module__BTB9bq__exampleIcon{font-size:1.3rem}.ChatInterface-module__BTB9bq__exampleLabel{color:var(--toss-text-secondary);font-size:.82rem;font-weight:500}.ChatInterface-module__BTB9bq__inputArea{background:var(--toss-bg-primary);padding:var(--toss-spacing-md);border-top:1px solid var(--toss-border);z-index:20;position:absolute;bottom:0;left:0;right:0}.ChatInterface-module__BTB9bq__inputWrapper{align-items:flex-end;gap:10px;display:flex}.ChatInterface-module__BTB9bq__textInput{border:1px solid var(--toss-border);background:var(--toss-bg-secondary);border-radius:var(--toss-radius-full);color:var(--toss-text-primary);transition:all var(--toss-transition);outline:none;flex:1;padding:12px 16px;font-size:.95rem}.ChatInterface-module__BTB9bq__textInput:focus{border-color:var(--toss-blue);background:var(--toss-bg-primary);box-shadow:0 0 0 3px #3182f614}.ChatInterface-module__BTB9bq__textInput:disabled{background:var(--toss-bg-tertiary);color:var(--toss-text-disabled)}.ChatInterface-module__BTB9bq__sendButton{background:var(--toss-blue);color:#fff;cursor:pointer;width:44px;height:44px;transition:all var(--toss-transition);border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.ChatInterface-module__BTB9bq__sendButton:hover{background:var(--toss-blue-hover);transform:scale(1.05)}.ChatInterface-module__BTB9bq__sendButton:disabled{opacity:.4;cursor:not-allowed;transform:none}