.chat-shell{min-height:100dvh;background:var(--bg);color:var(--text);display:flex;flex-direction:column}.chat-topbar{height:70px;flex:none;justify-content:space-between;gap:20px;padding:0 28px;background:var(--surface);border-bottom:1px solid var(--line)}.chat-brand,.chat-topbar{display:flex;align-items:center}.chat-brand{gap:10px;color:var(--text);font-size:18px;font-weight:700;white-space:nowrap}.chat-brand-icon{display:grid;place-items:center;width:35px;height:35px;border-radius:11px;background:var(--blue-soft);color:var(--blue);font-size:22px}.chat-brand small{margin-right:8px;border-right:1px solid var(--line);padding-right:10px;color:var(--muted);font-size:13px;font-weight:400}.chat-balance,.chat-top-actions{display:flex;align-items:center;gap:8px}.chat-balance{color:var(--text);background:var(--soft);border:1px solid var(--line);border-radius:9px;padding:9px 12px;font-size:12px;white-space:nowrap}.chat-balance svg{color:var(--blue)}.chat-icon-button,.chat-signout{display:flex;align-items:center;justify-content:center;gap:7px;min-height:38px;border-radius:9px;color:var(--muted);padding:0 9px}.chat-icon-button:hover,.chat-signout:hover{background:var(--soft);color:var(--text)}.chat-body{display:flex;flex:1 1;min-height:0}.chat-sidebar{display:flex;flex-direction:column;width:245px;flex:none;padding:24px 16px 18px;background:var(--surface);border-left:1px solid var(--line)}.chat-sidebar-heading{display:flex;align-items:center;gap:9px;padding:3px 10px 20px;font-size:13px;font-weight:600}.chat-sidebar-heading svg{color:var(--blue)}.chat-new{display:flex;align-items:center;gap:11px;border:1px solid var(--line);background:var(--soft);border-radius:10px;padding:13px 14px;text-align:right;font-size:13px;font-weight:500}.chat-new:hover{border-color:var(--blue);color:var(--blue)}.chat-sidebar-spacer{flex:1 1}.chat-sidebar-note{background:var(--blue-soft);color:var(--muted);border-radius:10px;padding:14px;font-size:11px;line-height:2}.chat-console-link{display:flex;align-items:center;gap:8px;padding:15px 10px 0;font-size:12px}.chat-main{display:flex;flex-direction:column;flex:1 1;min-width:0;min-height:calc(100dvh - 70px)}.chat-conversation{flex:1 1;min-height:0;overflow:auto;display:flex;flex-direction:column;align-items:center}.chat-center{margin:auto;color:var(--muted)}.chat-welcome{width:min(760px,100%);margin:auto;padding:50px 24px;text-align:center}.chat-auth-symbol,.chat-welcome-spark{display:grid;place-items:center;margin:0 auto 24px;width:56px;height:56px;background:var(--blue-soft);color:var(--blue);border-radius:17px;font-size:34px}.chat-welcome>span{color:var(--blue);font-weight:600}.chat-welcome h1{font-size:30px;line-height:1.6;margin:8px 0}.chat-welcome p{color:var(--muted);line-height:2}.chat-suggestions{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-top:32px}.chat-suggestions button{display:flex;align-items:center;gap:8px;padding:12px 14px;border:1px solid var(--line);background:var(--surface);border-radius:10px;color:var(--muted);font-size:12px;text-align:right}.chat-suggestions button:hover{border-color:var(--blue);color:var(--blue)}.chat-messages{width:min(850px,100%);padding:38px 30px 20px}.chat-message{display:flex;align-items:flex-start;gap:13px;margin:0 0 30px}.chat-avatar{display:grid;place-items:center;width:32px;height:32px;flex:none;border-radius:10px;background:var(--blue-soft);color:var(--blue);font-weight:700}.chat-message.user .chat-avatar{background:var(--soft);color:var(--text)}.chat-message>div{min-width:0;max-width:100%}.chat-message strong{display:block;font-size:12px;margin:5px 0 10px}.chat-message p{line-height:2.1;white-space:pre-wrap;overflow-wrap:anywhere}.chat-message.user p{display:inline-block;padding:12px 16px;background:var(--surface);border:1px solid var(--line);border-radius:12px}.chat-thinking{display:flex;align-items:center;gap:13px;color:var(--muted);font-size:12px}.chat-markdown{line-height:2;overflow-wrap:anywhere;max-width:100%;text-wrap:pretty}.chat-markdown p{white-space:normal;margin:0 0 12px}.chat-markdown h1,.chat-markdown h2,.chat-markdown h3,.chat-markdown h4{font-size:16px;line-height:1.7;margin:24px 0 9px;text-wrap:balance}.chat-markdown h1{font-size:20px}.chat-markdown h3,.chat-markdown h4{font-size:14px}.chat-markdown ol,.chat-markdown ul{padding-inline-start:25px;margin:10px 0 16px}.chat-markdown li{margin:5px 0}.chat-markdown li>p{margin:0}.chat-markdown pre{max-width:100%;overflow:auto;direction:ltr;text-align:left;padding:16px;background:var(--soft);border:1px solid var(--line);border-radius:9px;line-height:1.7;white-space:pre}.chat-markdown :not(pre)>code{background:var(--soft);border-radius:4px;padding:2px 5px;direction:ltr;unicode-bidi:isolate}.chat-markdown blockquote{margin:14px 0;padding:3px 15px;border-inline-start:3px solid var(--blue);color:var(--muted)}.chat-markdown table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}.chat-markdown td,.chat-markdown th{border:1px solid var(--line);padding:7px 10px}.chat-markdown a{overflow-wrap:anywhere}.chat-answer-warning{margin-top:12px;padding:9px 12px;border-radius:8px;background:var(--blue-soft);color:var(--muted);font-size:12px;line-height:1.8}.chat-composer-wrap{width:min(900px,100%);padding:16px 25px 22px;margin:auto auto 0}.chat-composer-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;color:var(--muted);font-size:12px}.chat-composer-head select{max-width:min(340px,70vw);border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);padding:8px 10px;direction:ltr;font-size:12px}.chat-composer{display:flex;align-items:end;gap:12px;border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:10px;box-shadow:0 8px 30px #0000000b}.chat-composer:focus-within{border-color:var(--blue)}.chat-composer textarea{flex:1 1;resize:none;min-width:0;max-height:180px;border:0;outline:0!important;background:none;color:var(--text);line-height:1.9;padding:8px}.chat-composer button{display:grid;place-items:center;width:38px;height:38px;flex:none;border-radius:10px;background:var(--blue);color:white}.chat-composer-wrap>small{display:block;text-align:center;margin-top:10px;color:var(--muted);font-size:10px}.chat-error{padding:10px 12px;margin:8px 0;background:#fce8e6;color:#a50e0e;border-radius:8px;font-size:12px;line-height:1.8}[data-theme=dark] .chat-error{background:#492521;color:#ffb4ab}.chat-auth{width:min(420px,calc(100% - 32px));margin:auto;padding:30px;background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:0 12px 40px #00000008}.chat-auth h1{text-align:center;font-size:23px}.chat-auth>p{text-align:center;color:var(--muted);line-height:1.8;margin:8px 0 24px;font-size:12px}.chat-auth label{display:block;margin-bottom:16px;font-size:12px}.chat-auth input{display:block;margin-top:7px;width:100%;height:42px;padding:0 12px;border:1px solid var(--line);border-radius:8px;background:var(--soft);color:var(--text)}.chat-submit{display:flex;justify-content:center;align-items:center;gap:8px;width:100%;height:44px;margin-top:20px;background:var(--blue);color:white;border-radius:9px;font-weight:600}.chat-mode{display:block;margin:20px auto 0;color:var(--blue);font-size:12px}@media(max-width:760px){.chat-topbar{height:60px;padding:0 14px}.chat-brand{font-size:15px}.chat-brand small{font-size:11px}.chat-balance{padding:8px}.chat-sidebar,.chat-signout span{display:none}.chat-main{min-height:calc(100dvh - 60px)}.chat-welcome{padding:24px 18px}.chat-welcome h1{font-size:22px}.chat-messages{padding:24px 16px}.chat-composer-wrap{padding:10px 12px 15px}.chat-composer-wrap>small{font-size:9px}.chat-auth{padding:24px}}