:root{color-scheme:dark;font-family:var(--font-sans),system-ui,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--background: oklch(.189 .021 237.4);--foreground: oklch(.966 .007 208.8);--card: oklch(.246 .028 234.1);--card-foreground: oklch(.966 .007 208.8);--primary: oklch(.784 .096 207.4);--primary-foreground: oklch(.208 .028 216.3);--primary-soft: oklch(.873 .063 204.8);--secondary: oklch(.285 .03 229.5);--secondary-foreground: oklch(.966 .007 208.8);--muted: oklch(.273 .03 229.7);--muted-foreground: oklch(.837 .018 214.4);--accent: oklch(.325 .033 221.2);--accent-foreground: oklch(.966 .007 208.8);--destructive: oklch(.711 .166 22.2);--destructive-foreground: oklch(.189 .021 237.4);--success: oklch(.76 .15 158);--border: oklch(.394 .029 220.4);--input: oklch(.246 .028 234.1);--ring: oklch(.784 .096 207.4);--radius: .625rem;--font-sans: "IBM Plex Sans";--font-mono: "IBM Plex Mono"}[data-theme=light]{color-scheme:light;--background: oklch(.981 .007 208.8);--foreground: oklch(.246 .021 222.3);--card: oklch(1 0 0);--card-foreground: oklch(.246 .021 222.3);--primary: oklch(.517 .088 211.6);--primary-foreground: oklch(1 0 0);--primary-soft: oklch(.735 .078 204.1);--secondary: oklch(.955 .009 205.9);--secondary-foreground: oklch(.246 .021 222.3);--muted: oklch(.95 .008 207.1);--muted-foreground: oklch(.439 .025 215.6);--accent: oklch(.942 .02 204.4);--accent-foreground: oklch(.246 .021 222.3);--destructive: oklch(.5 .182 29.5);--destructive-foreground: oklch(1 0 0);--success: oklch(.49 .12 158);--border: oklch(.844 .018 214.4);--input: oklch(.96 .011 204.1);--ring: oklch(.517 .088 211.6)}*{box-sizing:border-box}html,body,#root{width:100%;min-height:100%;margin:0}body{background:var(--background);color:var(--foreground)}button,textarea{font:inherit}button{-webkit-tap-highlight-color:transparent}button:focus-visible,textarea:focus-visible{outline:3px solid var(--ring);outline-offset:3px}button:disabled{cursor:not-allowed}::selection{background:color-mix(in oklch,var(--primary) 36%,transparent);color:var(--foreground)}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;clip-path:inset(50%)}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.app-shell{display:grid;width:100%;min-height:100svh;grid-template-columns:272px minmax(0,1fr);background:var(--background)}.sidebar{display:flex;min-height:100svh;flex-direction:column;padding:27px 19px 20px;border-right:1px solid color-mix(in oklch,var(--border) 78%,transparent);background:color-mix(in oklch,var(--background) 94%,var(--card) 6%)}.chat-brand{display:flex;flex-direction:column;gap:28px}.brand-lockup{display:flex;align-items:center;gap:11px}.brand-mark,.welcome-icon{display:grid;flex:0 0 auto;place-items:center;color:var(--primary);background:color-mix(in oklch,var(--primary) 12%,var(--card))}.brand-mark{width:40px;height:40px;border:1px solid color-mix(in oklch,var(--primary) 24%,var(--border));border-radius:13px}.brand-mark svg{width:25px;height:25px}.brand-name,.brand-tag{margin:0}.brand-name{font-size:15px;font-weight:600;letter-spacing:-.02em}.brand-tag{margin-top:2px;color:var(--muted-foreground);font-size:12px}.new-chat-button{display:flex;min-height:44px;align-items:center;justify-content:center;gap:9px;padding:0 13px;border:1px solid color-mix(in oklch,var(--primary) 42%,var(--border));border-radius:var(--radius);background:color-mix(in oklch,var(--primary) 10%,transparent);color:var(--foreground);cursor:pointer;font-size:13px;font-weight:500;transition:background-color .15s ease,border-color .15s ease}.new-chat-button:hover:not(:disabled){border-color:var(--primary);background:color-mix(in oklch,var(--primary) 16%,transparent)}.new-chat-button:disabled{opacity:.55}.new-chat-button svg{width:18px;height:18px;color:var(--primary)}.sidebar-intro{margin-top:38px;padding:0 5px}.sidebar-kicker,.workspace-eyebrow,.welcome-eyebrow{color:var(--muted-foreground);font-size:12px;font-weight:600;letter-spacing:.11em}.sidebar-intro p{margin:10px 0 0;color:var(--muted-foreground);font-size:13px;line-height:1.65}.sidebar-footer{display:flex;align-items:flex-start;gap:9px;margin-top:auto;padding:13px 11px;border:1px solid color-mix(in oklch,var(--border) 70%,transparent);border-radius:11px;background:color-mix(in oklch,var(--card) 64%,transparent)}.sidebar-footer-icon{display:grid;width:17px;height:17px;flex:0 0 auto;place-items:center;border:1px solid var(--muted-foreground);border-radius:50%;color:var(--muted-foreground);font-family:var(--font-mono),monospace;font-size:12px}.sidebar-footer p{margin:0;color:var(--muted-foreground);font-size:12px;line-height:1.55}.workspace{display:flex;width:100%;height:100svh;min-height:560px;flex-direction:column;overflow:hidden}.mobile-header{display:none}.workspace-header{display:flex;min-height:79px;align-items:center;justify-content:space-between;gap:20px;padding:13px clamp(22px,4.3vw,62px);border-bottom:1px solid color-mix(in oklch,var(--border) 72%,transparent)}.workspace-heading h1{margin:4px 0 0;font-size:17px;font-weight:550;letter-spacing:-.025em}.workspace-eyebrow{margin:0;font-size:12px}.connection-status{display:flex;min-height:40px;align-items:center;gap:8px;color:var(--muted-foreground);font-size:12px}.connection-dot{width:7px;height:7px;flex:0 0 auto;border-radius:50%;background:var(--muted-foreground)}.connection-dot-online{background:var(--success);box-shadow:0 0 0 3px color-mix(in oklch,var(--success) 14%,transparent)}.connection-dot-offline,.connection-dot-not_configured{background:var(--destructive)}.connection-dot-checking{background:var(--primary);animation:status-pulse 1.5s ease-in-out infinite}.status-recheck{display:grid;width:40px;height:40px;flex:0 0 auto;place-items:center;margin-left:1px;border:1px solid transparent;border-radius:10px;background:transparent;color:var(--muted-foreground);cursor:pointer;transition:color .15s ease,background-color .15s ease}.status-recheck:hover:not(:disabled){background:var(--muted);color:var(--foreground)}.status-recheck:disabled{opacity:.55}.status-recheck svg{width:18px;height:18px}.conversation{display:flex;min-height:0;flex:1;justify-content:center;overflow-y:auto;overscroll-behavior:contain;scrollbar-color:color-mix(in oklch,var(--muted-foreground) 45%,transparent) transparent;scrollbar-width:thin}.conversation-content{display:flex;width:min(100%,840px);min-height:100%;flex-direction:column;padding:35px clamp(20px,4vw,42px) 24px}.welcome{display:flex;width:100%;min-height:100%;flex-direction:column;align-items:center;justify-content:center;padding:28px 0 24px;text-align:center}.welcome-icon{width:54px;height:54px;margin-bottom:20px;border:1px solid color-mix(in oklch,var(--primary) 22%,var(--border));border-radius:18px}.welcome-icon svg{width:34px;height:34px}.welcome-eyebrow{margin:0 0 11px;color:var(--primary)}.welcome h2{max-width:520px;margin:0;font-size:clamp(24px,3.2vw,34px);font-weight:500;letter-spacing:-.045em;line-height:1.18}.welcome-copy{max-width:510px;margin:12px 0 0;color:var(--muted-foreground);font-size:14px;line-height:1.65}.suggested-prompts{display:grid;width:min(100%,570px);grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:30px;text-align:left}.suggested-prompt{display:flex;min-height:58px;align-items:center;justify-content:space-between;gap:12px;padding:11px 13px;border:1px solid color-mix(in oklch,var(--border) 82%,transparent);border-radius:11px;background:color-mix(in oklch,var(--card) 78%,transparent);color:var(--muted-foreground);cursor:pointer;font-size:12px;line-height:1.45;text-align:left;transition:border-color .15s ease,background-color .15s ease,color .15s ease}.suggested-prompt:hover:not(:disabled){border-color:color-mix(in oklch,var(--primary) 55%,var(--border));background:color-mix(in oklch,var(--primary) 8%,var(--card));color:var(--foreground)}.suggested-prompt:disabled{opacity:.55}.suggested-prompt svg{width:17px;height:17px;flex:0 0 auto;color:var(--primary)}.prototype-note{margin:22px 0 0;color:var(--muted-foreground);font-size:12px;line-height:1.5}.message-list{display:flex;flex-direction:column;gap:27px;margin:auto 0 0;padding:12px 0 8px}.message{display:flex;align-items:flex-start;gap:12px;animation:message-in .2s ease-out both}.message-user{justify-content:flex-end}.assistant-avatar,.user-avatar{display:grid;width:32px;height:32px;flex:0 0 auto;place-items:center;border-radius:11px}.assistant-avatar{border:1px solid color-mix(in oklch,var(--primary) 24%,var(--border));background:color-mix(in oklch,var(--primary) 11%,var(--card));color:var(--primary)}.assistant-avatar svg{width:20px;height:20px}.user-avatar{border:1px solid var(--border);background:var(--muted);color:var(--foreground);font-size:12px;font-weight:600}.message-body{min-width:0;max-width:min(78%,650px)}.message-user .message-body{display:flex;flex-direction:column;align-items:flex-end}.message-author{margin:1px 0 8px;color:var(--muted-foreground);font-size:12px;font-weight:500}.message-user .message-author{padding-right:2px}.message-content{overflow-wrap:anywhere;white-space:pre-wrap;color:var(--foreground);font-size:14px;line-height:1.7}.message-user .message-content{padding:11px 15px;border:1px solid color-mix(in oklch,var(--primary) 34%,var(--border));border-radius:15px 5px 15px 15px;background:color-mix(in oklch,var(--primary) 12%,var(--card))}.message-error{color:var(--destructive)}.thinking-bubble{display:flex;width:fit-content;align-items:center;gap:5px;padding:12px 14px;border:1px solid var(--border);border-radius:5px 13px 13px;background:var(--card)}.thinking-bubble span{width:5px;height:5px;border-radius:50%;background:var(--primary);animation:thinking 1.2s ease-in-out infinite}.thinking-bubble span:nth-child(2){animation-delay:.15s}.thinking-bubble span:nth-child(3){animation-delay:.3s}.retry-button{display:flex;min-height:40px;align-items:center;gap:7px;margin-top:10px;padding:0 10px;border:1px solid color-mix(in oklch,var(--primary) 42%,var(--border));border-radius:9px;background:transparent;color:var(--primary-soft);cursor:pointer;font-size:12px;font-weight:500;transition:background-color .15s ease}.retry-button:hover:not(:disabled){background:color-mix(in oklch,var(--primary) 10%,transparent)}.retry-button:disabled{opacity:.55}.retry-button svg{width:16px;height:16px}.composer-area{width:min(100%,840px);align-self:center;padding:8px clamp(20px,4vw,42px) max(15px,env(safe-area-inset-bottom))}.composer{padding:12px 12px 9px 15px;border:1px solid color-mix(in oklch,var(--border) 92%,transparent);border-radius:15px;background:color-mix(in oklch,var(--card) 80%,var(--background));transition:border-color .15s ease,box-shadow .15s ease}.composer:focus-within{border-color:color-mix(in oklch,var(--ring) 72%,var(--border));box-shadow:0 0 0 3px color-mix(in oklch,var(--ring) 16%,transparent)}.composer:has(.composer-input:focus-visible){outline:2px solid var(--ring);outline-offset:3px}.composer-input{display:block;width:100%;min-height:28px;max-height:150px;resize:vertical;padding:4px 2px;border:0;background:transparent;color:var(--foreground);font-size:14px;line-height:1.55}.composer-input:focus-visible{outline:none}.composer-input::placeholder{color:var(--muted-foreground);opacity:1}.composer-input:disabled{cursor:wait}.composer-actions{display:flex;min-height:40px;align-items:center;gap:10px}.composer-hint,.composer-count{margin:0;color:var(--muted-foreground);font-size:12px}.composer-count{margin-left:auto;font-family:var(--font-mono),monospace;font-size:12px}.send-button{display:grid;width:40px;height:40px;flex:0 0 auto;place-items:center;border:0;border-radius:11px;background:var(--primary);color:var(--primary-foreground);cursor:pointer;transition:filter .15s ease,transform .1s ease}.send-button:hover:not(:disabled){filter:brightness(1.08)}.send-button:active:not(:disabled){transform:scale(.97)}.send-button:disabled{background:color-mix(in oklch,var(--muted) 85%,var(--background));color:var(--muted-foreground)}.send-button svg{width:20px;height:20px}.send-spinner{width:17px;height:17px;border:2px solid color-mix(in oklch,currentColor 32%,transparent);border-top-color:currentColor;border-radius:50%;animation:spin .7s linear infinite}.composer-disclaimer{margin:10px 0 0;color:var(--muted-foreground);font-size:12px;line-height:1.5;text-align:center}@keyframes status-pulse{50%{opacity:.48}}@keyframes thinking{0%,60%,to{opacity:.34;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}@keyframes message-in{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@media(max-width:850px){.app-shell{grid-template-columns:228px minmax(0,1fr)}.sidebar{padding-right:15px;padding-left:15px}.suggested-prompts{grid-template-columns:1fr}}@media(max-width:640px){.app-shell{display:flex;min-height:100svh;flex-direction:column}.sidebar{display:none}.workspace{height:100dvh;min-height:0}.mobile-header{display:block;padding:10px 15px;border-bottom:1px solid color-mix(in oklch,var(--border) 72%,transparent);background:color-mix(in oklch,var(--background) 94%,var(--card) 6%)}.chat-brand-compact{flex-direction:row;align-items:center;justify-content:space-between;gap:12px}.chat-brand-compact .brand-mark{width:36px;height:36px;border-radius:11px}.chat-brand-compact .brand-mark svg{width:23px;height:23px}.chat-brand-compact .new-chat-button{min-height:42px;gap:6px;padding:0 10px;font-size:12px}.chat-brand-compact .new-chat-button svg{width:17px;height:17px}.workspace-header{min-height:61px;padding:9px 15px}.workspace-heading h1{font-size:15px}.workspace-eyebrow{font-size:12px}.connection-status{gap:6px;font-size:12px}.status-recheck{width:38px;height:38px}.conversation-content{padding:24px 16px 14px}.welcome{justify-content:flex-start;padding:clamp(18px,7vh,50px) 0 22px}.welcome-icon{width:48px;height:48px;margin-bottom:16px;border-radius:16px}.welcome-icon svg{width:30px;height:30px}.welcome h2{font-size:clamp(25px,7vw,31px)}.welcome-copy{font-size:13px}.suggested-prompts{gap:8px;margin-top:23px}.suggested-prompt{min-height:52px;padding:10px 12px;font-size:12px}.prototype-note{margin-top:17px}.message-list{gap:23px}.message-body{max-width:calc(100% - 44px)}.composer-area{padding-right:12px;padding-left:12px}.composer{padding:9px 9px 7px 12px;border-radius:13px}.composer-input{font-size:16px}.composer-hint{max-width:190px;font-size:12px}.composer-disclaimer{margin-top:8px;font-size:12px}}@media(max-width:380px){.workspace-header{gap:8px}.connection-label{max-width:78px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}