.chat-demo{--cd-bg: #ffffff;--cd-chrome-bg: #f4f4f5;--cd-border: rgba(24, 24, 27, .08);--cd-text: #18181b;--cd-text-muted: #71717a;--cd-user-from: #1a6ff5;--cd-user-to: #3391ff;--cd-user-text: #ffffff;--cd-assistant-bg: transparent;--cd-assistant-text: #27272a;--cd-input-bg: #fafafa;--cd-input-border: rgba(24, 24, 27, .1);--cd-input-text: #3f3f46;--cd-accent: #0071e3;--cd-accent-hover: #0077ed;--cd-send-text: #ffffff;--cd-code-bg: rgba(24, 24, 27, .06);--cd-shadow: 0 20px 50px -20px rgba(15, 23, 42, .25), 0 8px 18px -10px rgba(15, 23, 42, .15);width:100%;max-width:480px;height:540px;display:flex;flex-direction:column;border-radius:14px;background:var(--cd-bg);border:1px solid var(--cd-border);box-shadow:var(--cd-shadow);overflow:hidden;font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:var(--cd-text)}:where(.dark) .chat-demo{--cd-bg: #18181b;--cd-chrome-bg: #27272a;--cd-border: rgba(255, 255, 255, .08);--cd-text: #fafafa;--cd-text-muted: #a1a1aa;--cd-assistant-text: #e4e4e7;--cd-input-bg: #27272a;--cd-input-border: rgba(255, 255, 255, .08);--cd-input-text: #e4e4e7;--cd-accent: #0a84ff;--cd-accent-hover: #409cff;--cd-code-bg: rgba(255, 255, 255, .08);--cd-shadow: 0 20px 50px -20px rgba(0, 0, 0, .6), 0 8px 18px -10px rgba(0, 0, 0, .4)}.chat-demo__chrome{position:relative;display:flex;align-items:center;gap:6px;padding:10px 14px;background:var(--cd-chrome-bg);border-bottom:1px solid var(--cd-border);flex-shrink:0}.chat-demo__dot{width:10px;height:10px;border-radius:50%}.chat-demo__dot--red{background:#ff5f57}.chat-demo__dot--amber{background:#febc2e}.chat-demo__dot--green{background:#28c840}.chat-demo__chrome-title{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:13px;font-weight:600;color:var(--cd-text);letter-spacing:.01em;pointer-events:none}.chat-demo__messages{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:8px;scroll-behavior:smooth;transition:opacity .35s ease}.chat-demo__messages--fading{opacity:0}.chat-demo__messages::-webkit-scrollbar{width:8px}.chat-demo__messages::-webkit-scrollbar-thumb{background:#7f7f7f40;border-radius:4px}.chat-demo__msg{font-size:14px;line-height:1.5;max-width:95%;word-wrap:break-word;animation:chat-demo-pop .22s ease-out}@keyframes chat-demo-pop{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.chat-demo__msg--user{align-self:flex-end;max-width:75%;padding:10px 14px;background:linear-gradient(to bottom right,var(--cd-user-from),var(--cd-user-to));color:var(--cd-user-text);border-radius:20px 4px 20px 20px;box-shadow:0 4px 12px #1a6ff540}.chat-demo__msg--assistant{align-self:stretch;max-width:100%;padding:4px 2px;color:var(--cd-assistant-text);background:var(--cd-assistant-bg)}.chat-demo__msg--assistant p{margin:0 0 8px}.chat-demo__msg--assistant p:last-child{margin-bottom:0}.chat-demo__msg--assistant ul,.chat-demo__msg--assistant ol{margin:0 0 8px;padding-left:22px}.chat-demo__msg--assistant li{margin:2px 0}.chat-demo__msg--assistant code{background:var(--cd-code-bg);padding:1px 5px;border-radius:4px;font-family:JetBrains Mono,ui-monospace,monospace;font-size:12.5px}.chat-demo__msg--assistant strong{font-weight:600;color:var(--cd-text)}.chat-demo__msg--typing{display:flex;align-items:center;gap:8px;padding:6px 4px}.chat-demo__bot-icon{font-size:18px;line-height:1;color:var(--cd-accent);flex-shrink:0;animation:chat-demo-pulse 1.8s ease-in-out infinite}@keyframes chat-demo-pulse{0%,to{opacity:.4}50%{opacity:1}}.chat-demo__input{flex-shrink:0;display:flex;align-items:center;gap:10px;padding:10px 12px;margin:10px;background:var(--cd-input-bg);border:1px solid var(--cd-input-border);border-radius:12px}.chat-demo__usage-ring{flex-shrink:0;width:18px;height:18px;display:flex;align-items:center;justify-content:center}.chat-demo__usage-track{stroke:#7f7f7f33}.chat-demo__usage-fill{stroke:var(--cd-accent)}.chat-demo__field{flex:1;min-height:20px;font-size:14px;line-height:1.4;color:var(--cd-input-text);white-space:pre-wrap;word-break:break-word}.chat-demo__field:empty:before{content:"Describe what you need…";color:var(--cd-text-muted);opacity:.6}.chat-demo__field--typing:after{content:"";display:inline-block;width:1px;height:1em;background:currentColor;margin-left:2px;vertical-align:text-bottom;animation:chat-demo-caret 1s steps(2) infinite}@keyframes chat-demo-caret{0%,50%{opacity:1}51%,to{opacity:0}}.chat-demo__send{flex-shrink:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:var(--cd-accent);color:var(--cd-send-text);border:none;border-radius:50%;cursor:default;box-shadow:0 1px 3px #0000001f,0 1px 2px #00000014;transition:background .15s}.chat-demo__send:disabled{opacity:.85}.chat-demo__send-icon{font-size:22px;line-height:1}.chat-demo__notice{align-self:stretch;display:flex;align-items:flex-start;gap:10px;padding:10px 14px;border-radius:8px;border-left:4px solid;font-size:12px;line-height:1.5;color:var(--cd-text);animation:chat-demo-pop .22s ease-out}.chat-demo__notice-icon{flex-shrink:0;font-size:18px;line-height:1;margin-top:1px}.chat-demo__notice-body{flex:1;min-width:0}.chat-demo__notice-title{font-weight:700;margin-bottom:2px}.chat-demo__notice-text{font-size:12px;line-height:1.4}.chat-demo__notice-text code{font-size:11px;padding:1px 4px;background:var(--cd-code-bg);border-radius:3px;font-family:JetBrains Mono,ui-monospace,monospace}.chat-demo__notice-actions{flex-shrink:0;display:flex;gap:6px;align-self:center}.chat-demo__notice--info{--cd-notice-color: var(--cd-accent);background:color-mix(in srgb,var(--cd-accent) 6%,transparent);border-left-color:var(--cd-accent)}.chat-demo__notice--info .chat-demo__notice-icon,.chat-demo__notice--info .chat-demo__notice-title{color:var(--cd-accent)}.chat-demo__notice--warning{--cd-notice-color: #d97706;background:color-mix(in srgb,#d97706 7%,transparent);border-left-color:#d97706}.chat-demo__notice--warning .chat-demo__notice-icon,.chat-demo__notice--warning .chat-demo__notice-title{color:#d97706}:where(.dark) .chat-demo__notice--warning{--cd-notice-color: #f59e0b;background:color-mix(in srgb,#f59e0b 12%,transparent);border-left-color:#f59e0b}:where(.dark) .chat-demo__notice--warning .chat-demo__notice-icon,:where(.dark) .chat-demo__notice--warning .chat-demo__notice-title{color:#fbbf24}.chat-demo__notice-btn{padding:4px 14px;font-size:11px;font-weight:600;border-radius:4px;cursor:default;white-space:nowrap;font-family:inherit;transition:background .15s,color .15s,opacity .15s}.chat-demo__notice-btn--solid{border:none;color:#fff;background:var(--cd-notice-color)}.chat-demo__notice-btn--outline{background:transparent;border:1px solid var(--cd-notice-color);color:var(--cd-notice-color);opacity:.8}.chat-demo__notice-btn:disabled{opacity:.95}@media(max-width:540px){.chat-demo{height:480px;border-radius:12px}.chat-demo__msg{font-size:13.5px}}@media(prefers-reduced-motion:reduce){.chat-demo__messages,.chat-demo__msg,.chat-demo__notice,.chat-demo__bot-icon,.chat-demo__field--typing:after{animation:none!important;transition:none!important}}