:root{color-scheme:dark;--bg:#191b1d;--panel:#121416;--line:#2c2e30;--muted:#8f9397;--text:#e9e9e5;--accent:#c6edac;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);display:flex;height:100dvh;overflow:hidden}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.4}:where(button,input,textarea,a):focus-visible{outline:2px solid var(--accent);outline-offset:4px}button{transition:background .15s,border-color .15s}button:hover:not(:disabled){filter:brightness(1.12)}[hidden]{display:none!important}aside{width:270px;flex-shrink:0;background:var(--panel);padding:32px 20px 20px;display:flex;flex-direction:column;border-right:1px solid #252729}.brand{color:var(--text);text-decoration:none;display:flex;align-items:center;gap:12px;font-size:29px;font-weight:650;letter-spacing:-1.4px;margin:0 10px 38px}.brand-mark{display:inline-grid;place-items:center;width:35px;height:35px;background:var(--accent);border-radius:11px;color:#182014;font-size:27px;line-height:1;font-weight:700;letter-spacing:-3px;padding-right:3px}.brand-dot{color:var(--accent)}.new-chat{display:flex;align-items:center;gap:10px;background:#24272a;border:1px solid #34373a;border-radius:10px;text-align:left;padding:12px;font-size:13px}.new-chat>span{font-size:21px;line-height:20px;color:var(--accent)}kbd{margin-left:auto;font:12px inherit;color:#757a7e;border:1px solid #3b3e41;border-radius:4px;padding:0 5px}.section-label{display:flex;justify-content:space-between;font-size:10px;letter-spacing:1.4px;color:#72777c;padding:34px 10px 14px}.section-label span{letter-spacing:0}nav{overflow:auto;flex:1}.chat-item{display:block;width:100%;background:none;border:0;border-radius:8px;text-align:left;margin:3px 0;padding:12px;color:#a9adaf;font-size:13px;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.chat-item.active{background:#252b24;color:#d6e6ca}.list-empty{font-size:12px;padding:0 10px;line-height:1.7}.muted{color:var(--muted)}.sidebar-bottom{display:flex;align-items:center;gap:10px;padding:20px 5px 0;border-top:1px solid var(--line);margin-top:15px}.avatar{display:grid;place-items:center;background:#353234;color:#d7c9bf;border:1px solid #4b4243;border-radius:50%;width:34px;height:34px;font-size:12px}.sidebar-bottom strong{display:block;font-size:12px;font-weight:500}.sidebar-bottom small{display:block;margin-top:5px;color:#71767a;font-size:10px}.private-icon{margin-left:auto;color:#848a8f;font-size:22px}main{min-width:0;flex:1;display:flex;flex-direction:column}header{height:77px;flex-shrink:0;display:flex;justify-content:space-between;align-items:center;padding:0 36px;border-bottom:1px solid var(--line)}.header-left{display:flex;gap:12px;align-items:center;min-width:0}#chat-title{font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:40vw}.tag{border:1px solid #35383b;border-radius:5px;color:#92979b;font-size:10px;padding:3px 6px}.icon-button{width:32px;height:32px;background:transparent;border:1px solid var(--line);border-radius:7px;font-size:20px;color:#a8aeaf}.status-bar{display:flex;align-items:center;justify-content:center;gap:8px;padding:18px 12px;font-size:11px;color:#969b99}.status-dot{width:6px;height:6px;background:var(--accent);border-radius:50%}.status-detail{color:#717779}.scroll-area{overflow:auto;flex:1;min-height:0;scroll-behavior:smooth}.welcome{width:min(780px,100%);margin:0 auto;padding:clamp(35px,10vh,130px) 32px 30px}.eyebrow{font-size:9px;letter-spacing:2px;color:#9eaa98;display:flex;gap:8px;align-items:center}.eyebrow span{width:16px;height:1px;background:#a8c393}h1{font-size:clamp(36px,4vw,54px);font-weight:450;letter-spacing:-2px;margin:23px 0 16px;line-height:1.12}h1 span{color:var(--accent)}.welcome>p{color:#919699;font-size:14px;line-height:1.8;margin:0}.suggestions{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:44px}.suggestions button{position:relative;text-align:left;border:1px solid #343739;border-radius:12px;padding:18px 16px;background:#1e2123;min-height:132px}.suggestion-icon{display:block;color:#b7cba8;font-size:23px;margin-bottom:19px;line-height:1}.suggestions strong{display:block;font-size:12px;font-weight:500}.suggestions small{display:block;color:#777f82;font-size:10px;margin-top:8px}.arrow{position:absolute;right:14px;top:17px;color:#656d70;font-size:16px}.composer-wrap{width:min(844px,100%);margin:0 auto;padding:18px 32px max(22px,env(safe-area-inset-bottom))}#composer{padding:17px 18px 12px;border:1px solid #414744;border-radius:16px;background:#242729;box-shadow:0 6px 24px #00000012}#composer:focus-within{border-color:#8ba17e}textarea{display:block;width:100%;max-height:180px;resize:none;background:none;border:0;outline:none!important;color:var(--text);font-size:14px;line-height:1.7;padding:0;min-height:31px}textarea::placeholder{color:#80888c}.composer-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:14px;gap:10px}.composer-bottom>span{font-size:10px;color:#737c7f}.composer-symbol{font-size:16px;margin-right:5px;color:#94a28a}#send{width:34px;height:34px;flex-shrink:0;background:var(--accent);border:0;border-radius:9px;color:#25341d;font-size:24px}#send:disabled{background:#484f45;opacity:.6}.composer-hint{display:flex;justify-content:center;flex-wrap:wrap;gap:7px 16px;color:#737b7e;font-size:9px;text-align:center;line-height:1.7;margin:12px 0 0}.key-hint{color:#62696c}.messages{max-width:780px;padding:20px 32px 10px;margin:0 auto}.message{margin-bottom:26px;display:flex;gap:13px;align-items:flex-start}.message-avatar{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:#353b30;color:var(--accent);font-size:12px;flex-shrink:0}.message-body{min-width:0;flex:1}.message-meta{display:flex;gap:12px;align-items:center;font-size:12px;margin:6px 0 10px}.message-meta time{font-size:10px;color:#7b8283}.message-text{font-size:14px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}.saved{font-size:10px;color:#929f88;margin-top:8px}.notice{font-size:12px;color:#d7c79a;line-height:1.5;margin-bottom:10px}.mobile-only{display:none}.gate{position:fixed;inset:0;display:grid;place-items:center;background:#121416eF;z-index:20;padding:22px;backdrop-filter:blur(12px)}.gate-card{max-width:420px;width:100%;padding:35px;background:#202426;border:1px solid #373c3d;border-radius:20px}.gate h2{font-weight:500;font-size:24px;letter-spacing:-.6px}.gate p{color:#a4acab;line-height:1.7;font-size:14px}.gate label{display:block;font-size:12px;margin:24px 0 8px;color:#afb5b1}.gate input{display:block;width:100%;border:1px solid #4a524b;border-radius:8px;padding:12px;background:#171b18;color:var(--text);font-size:13px}.gate button{display:block;width:100%;margin:14px 0 20px;background:var(--accent);color:#182414;border:0;border-radius:8px;padding:13px;font-size:13px}.gate small{color:#818b85;font-size:11px;line-height:1.6;display:block}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(min-width:1500px){aside{width:290px}.welcome{padding-top:15vh}}@media(max-width:1050px){aside{width:235px;padding:28px 14px 18px}.suggestions{gap:8px}.suggestions button{padding:16px 12px}.suggestions strong{font-size:11px}.suggestions small{line-height:1.5}.welcome{padding-top:8vh}}@media(max-width:760px){aside{position:fixed;inset:0 auto 0 0;width:280px;z-index:12;transform:translateX(-100%);transition:transform .2s}.sidebar-open aside{transform:translateX(0)}.shade{position:fixed;inset:0;background:#0009;z-index:11}.mobile-only{display:block}header{padding:0 18px;height:65px}.header-left{gap:9px}#chat-title{max-width:50vw}.tag{display:none}.status-bar{font-size:10px;padding:15px 10px}.welcome{padding:9vh 24px 24px}h1{font-size:42px}.suggestions{grid-template-columns:1fr;margin-top:30px;gap:8px}.suggestions button{min-height:auto;padding:13px 38px 13px 44px;border-radius:10px}.suggestion-icon{position:absolute;left:14px;top:20px;font-size:20px;margin:0}.suggestions strong{font-size:12px}.suggestions small{font-size:10px;margin-top:5px}.arrow{top:21px}.composer-wrap{padding:12px 14px max(14px,env(safe-area-inset-bottom))}.composer-bottom>span{font-size:9px}.composer-hint{font-size:9px}.key-hint{display:none}.messages{padding:20px 20px}.message-text{font-size:14px}textarea{font-size:16px}.eyebrow{font-size:8px;letter-spacing:1.6px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.attach-button{border:1px solid #4b514b;border-radius:8px;background:transparent;font-size:22px;width:32px;height:32px;flex-shrink:0;color:#b8c4b0}.composer-bottom>span{flex:1}.attachments{display:flex;gap:8px;flex-wrap:wrap}.attachments:not(:empty){margin-bottom:14px}.file-chip{display:flex;align-items:center;gap:8px;border:1px solid #40483d;border-radius:8px;background:#2b3128;padding:8px 10px;max-width:100%;font-size:11px;color:#d1dcc9}.file-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:240px}.file-chip small{color:#8d9985;white-space:nowrap}.file-chip button{background:none;border:0;color:#9eaa96;font-size:16px;padding:0 3px}.message-files{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.message-files a{text-decoration:none}.message-files a:hover{border-color:#9bb38b}.dragging #composer{border-color:var(--accent);background:#2e362a}