:root{--bg:#f7f7f5;--panel:#fff;--text:#1d2327;--muted:#6b7378;--border:#e3e3df;--accent:#1f5f8b;--accent-text:#fff;--user-bg:#e8f0f6;--error:#b42318;--warn:#8a5a00;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#17191b;--panel:#1f2225;--text:#e8eaec;--muted:#9aa3a9;--border:#33383c;--accent:#5a9bd0;--accent-text:#0e1214;--user-bg:#23313c;--error:#ff8a80;--warn:#e0b45c}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:15px/1.55 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}button{font:inherit;cursor:pointer}button:disabled{opacity:.5;cursor:default}.muted{color:var(--muted)}.small{font-size:13px}.error{color:var(--error);margin:8px 0}.warn{color:var(--warn)}.center{place-items:center;height:100%;padding:16px;display:grid}.signin{text-align:center;max-width:360px}.signin h1{margin-bottom:4px}.app{height:100%;display:flex}.sidebar{background:var(--panel);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:260px;padding:12px;display:flex}.new-chat{border:1px solid var(--border);color:var(--text);text-align:left;background:0 0;border-radius:8px;padding:10px}.chat-list{flex:1;margin:12px 0;overflow-y:auto}.chat-item{border-radius:6px;align-items:center;display:flex}.chat-item.active,.chat-item:hover{background:var(--bg)}.chat-title{text-align:left;min-width:0;color:var(--text);white-space:nowrap;text-overflow:ellipsis;background:0 0;border:0;flex:1;padding:8px;overflow:hidden}.icon{color:var(--muted);background:0 0;border:0;padding:4px 6px}.chat-item .icon{visibility:hidden}.chat-item:hover .icon,.chat-item.active .icon{visibility:visible}.account{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:8px;padding-top:10px;display:flex}.account span{text-overflow:ellipsis;overflow:hidden}.link{color:var(--accent);background:0 0;border:0;padding:0}.main{flex-direction:column;flex:1;min-width:0;display:flex}.topbar{border-bottom:1px solid var(--border);align-items:center;gap:10px;padding:10px 16px;display:flex}.menu{color:var(--text);background:0 0;border:0;font-size:20px;display:none}.badge{border:1px solid var(--border);color:var(--muted);border-radius:999px;padding:1px 8px;font-size:11px}.messages{flex:1;padding:24px 16px;overflow-y:auto}.messages>*{max-width:780px;margin-left:auto;margin-right:auto}.empty{text-align:center;margin-top:12vh}.message{margin-bottom:18px}.message.user .user-text{background:var(--user-bg);white-space:pre-wrap;border-radius:12px;width:fit-content;max-width:85%;margin-left:auto;padding:10px 14px}.message.user .files{justify-content:flex-end}.markdown{overflow-x:auto}.markdown table{border-collapse:collapse}.markdown th,.markdown td{border:1px solid var(--border);padding:4px 8px}.markdown pre{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:10px;overflow-x:auto}.searches{margin-bottom:6px}.status{margin-bottom:12px}.files{flex-wrap:wrap;gap:6px;margin-bottom:6px;display:flex}.file-chip{border:1px solid var(--border);background:var(--panel);border-radius:8px;align-items:center;gap:4px;padding:3px 8px;font-size:13px;display:inline-flex}.file-chip.bad{color:var(--error)}.composer{border-top:1px solid var(--border);background:var(--bg);padding:12px 16px}.composer>*{max-width:780px;margin-left:auto;margin-right:auto}.input-row{align-items:flex-end;gap:8px;display:flex}textarea{resize:none;field-sizing:content;border:1px solid var(--border);background:var(--panel);min-height:44px;max-height:200px;color:var(--text);font:inherit;border-radius:10px;flex:1;padding:11px 12px}.attach{border:1px solid var(--border);background:var(--panel);border-radius:10px;width:44px;height:44px}.send{background:var(--accent);color:var(--accent-text);border:0;border-radius:10px;height:44px;padding:0 18px}.search-toggle{color:var(--muted);margin-top:8px;display:block}@media (width<=760px){.menu{display:block}.sidebar{z-index:10;transition:transform .2s;position:fixed;inset:0 auto 0 0;transform:translate(-100%)}.sidebar.open{transform:none;box-shadow:0 0 24px #00000040}}
