.chatkit-container{--ck-primary: #6366f1;--ck-primary-hover: #4f46e5;--ck-bg-primary: #ffffff;--ck-bg-secondary: #f8fafc;--ck-bg-tertiary: #f1f5f9;--ck-text-primary: #0f172a;--ck-text-secondary: #475569;--ck-text-tertiary: #64748b;--ck-border-color: #e2e8f0;--ck-border-radius: .75rem;--ck-shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--ck-shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1);--ck-transition: all .2s cubic-bezier(.4, 0, .2, 1);font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;height:100%;display:flex;flex-direction:column;background:var(--ck-bg-primary)}.chatkit-thread-list{background:var(--ck-bg-secondary);border-right:1px solid var(--ck-border-color);padding:1rem;width:280px;min-width:280px}.chatkit-thread-list-header{padding-bottom:1rem;margin-bottom:1rem;border-bottom:1px solid var(--ck-border-color)}.chatkit-thread-list-title{font-size:.875rem;font-weight:600;color:var(--ck-text-primary);text-transform:uppercase;letter-spacing:.05em}.chatkit-thread-item{padding:.75rem 1rem;border-radius:var(--ck-border-radius);cursor:pointer;transition:var(--ck-transition);margin-bottom:.25rem;border:1px solid transparent}.chatkit-thread-item:hover{background:var(--ck-bg-tertiary);border-color:var(--ck-border-color);transform:translate(2px)}.chatkit-thread-item.active{background:#6366f114;border-color:var(--ck-primary)}.chatkit-thread-item-title{font-size:.875rem;font-weight:500;color:var(--ck-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chatkit-thread-item-time{font-size:.75rem;color:var(--ck-text-tertiary);margin-top:.25rem}.chatkit-chat-area{flex:1;display:flex;flex-direction:column;background:var(--ck-bg-primary);height:100%}.chatkit-message-list{flex:1;overflow-y:auto;padding:1.5rem 2rem;scroll-behavior:smooth}.chatkit-message{display:flex;gap:1rem;margin-bottom:1.5rem;animation:messageAppear .3s ease}@keyframes messageAppear{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.chatkit-message-avatar{width:2.5rem;height:2.5rem;border-radius:.75rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-weight:600;font-size:.875rem}.chatkit-message-avatar.user{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff}.chatkit-message-avatar.assistant{background:var(--ck-bg-tertiary);color:var(--ck-text-primary);border:1px solid var(--ck-border-color)}.chatkit-message-content{flex:1;max-width:calc(100% - 4rem)}.chatkit-message-header{display:flex;align-items:center;gap:.5rem;margin-bottom:.375rem}.chatkit-message-author{font-size:.875rem;font-weight:600;color:var(--ck-text-primary)}.chatkit-message-time{font-size:.75rem;color:var(--ck-text-tertiary)}.chatkit-message-body{font-size:.9375rem;line-height:1.7;color:var(--ck-text-secondary)}.chatkit-message-body p{margin-bottom:.75rem}.chatkit-message-body p:last-child{margin-bottom:0}.chatkit-message-body pre{background:var(--ck-bg-tertiary);border:1px solid var(--ck-border-color);border-radius:var(--ck-border-radius);padding:1rem;overflow-x:auto;font-family:JetBrains Mono,Fira Code,monospace;font-size:.875rem;margin:.75rem 0}.chatkit-message-body code{font-family:JetBrains Mono,Fira Code,monospace;font-size:.875rem;background:var(--ck-bg-tertiary);padding:.125rem .375rem;border-radius:.25rem;color:var(--ck-primary)}.chatkit-input-container{padding:1rem 2rem 1.5rem;border-top:1px solid var(--ck-border-color);background:var(--ck-bg-primary)}.chatkit-input-wrapper{display:flex;align-items:flex-end;gap:.75rem;background:var(--ck-bg-secondary);border:1px solid var(--ck-border-color);border-radius:1rem;padding:.75rem 1rem;transition:var(--ck-transition)}.chatkit-input-wrapper:focus-within{border-color:var(--ck-primary);box-shadow:0 0 0 3px #6366f11a}.chatkit-input{flex:1;background:transparent;border:none;outline:none;font-size:.9375rem;line-height:1.5;color:var(--ck-text-primary);resize:none;max-height:200px;min-height:24px;font-family:inherit}.chatkit-input::placeholder{color:var(--ck-text-tertiary)}.chatkit-send-button{width:2.25rem;height:2.25rem;border-radius:.625rem;background:var(--ck-primary);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--ck-transition);flex-shrink:0}.chatkit-send-button:hover{background:var(--ck-primary-hover);transform:translateY(-1px)}.chatkit-send-button:disabled{opacity:.5;cursor:not-allowed;transform:none}.chatkit-typing-indicator{display:flex;align-items:center;gap:.5rem;padding:1rem 2rem;color:var(--ck-text-tertiary);font-size:.875rem}.chatkit-typing-dots{display:flex;gap:.25rem}.chatkit-typing-dots span{width:.5rem;height:.5rem;background:var(--ck-primary);border-radius:50%;animation:typingBounce 1.4s ease-in-out infinite}.chatkit-typing-dots span:nth-child(1){animation-delay:0s}.chatkit-typing-dots span:nth-child(2){animation-delay:.2s}.chatkit-typing-dots span:nth-child(3){animation-delay:.4s}@keyframes typingBounce{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-4px)}}.chatkit-empty-state{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem;text-align:center}.chatkit-empty-icon{width:4rem;height:4rem;border-radius:1rem;background:linear-gradient(135deg,#6366f11a,#8b5cf61a);display:flex;align-items:center;justify-content:center;margin-bottom:1.5rem;color:var(--ck-primary)}.chatkit-welcome{padding:2rem;text-align:center}.chatkit-welcome-title{font-size:1.5rem;fontWeight:700;color:var(--ck-text-primary);margin-bottom:.75rem;background:linear-gradient(135deg,#6366f1,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.chatkit-suggestion-chips{display:flex;flex-wrap:wrap;gap:.5rem;justify-content:center;max-width:600px;margin:0 auto}.chatkit-suggestion-chip{padding:.625rem 1rem;background:var(--ck-bg-secondary);border:1px solid var(--ck-border-color);border-radius:2rem;font-size:.875rem;color:var(--ck-text-secondary);cursor:pointer;transition:var(--ck-transition)}.chatkit-suggestion-chip:hover{background:var(--ck-bg-tertiary);border-color:var(--ck-primary);color:var(--ck-primary)}.chatkit-container ::-webkit-scrollbar{width:6px;height:6px}.chatkit-container ::-webkit-scrollbar-track{background:transparent}.chatkit-container ::-webkit-scrollbar-thumb{background:var(--ck-border-color);border-radius:3px}.chatkit-container ::-webkit-scrollbar-thumb:hover{background:var(--ck-text-tertiary)}@media (max-width: 768px){.chatkit-thread-list{position:absolute;left:-280px;top:0;bottom:0;z-index:10;transition:left .3s ease}.chatkit-thread-list.open{left:0}.chatkit-message-list{padding:1rem}.chatkit-input-container{padding:.75rem 1rem 1rem}}.chatkit-streaming-indicator{display:inline-block;width:.5rem;height:.5rem;background:var(--ck-primary);border-radius:50%;margin-left:.25rem;animation:pulse 1.5s ease-in-out infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}