:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#0b0f14;--bg-sidebar:#0a0e13;--bg-elev:#151b24;--bg-chat:#10151c;--bg-hover:#ffffff0d;--line:#ffffff14;--text:#e8edf4;--muted:#8b95a7;--jade:#3ee0b0;--jade-2:#7cf0cf;--jade-dim:#3ee0b024;--blue:#7aa2ff;--danger:#ff8b8b;--shadow:0 24px 70px #0000006b;--radius:18px;--sidebar:280px;font-family:PingFang SC,Hiragino Sans GB,Noto Sans SC,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{background:radial-gradient(900px 420px at 12% -8%, #3ee0b029, transparent 55%), radial-gradient(700px 380px at 100% 0%, #5a82ff24, transparent 48%), var(--bg);color:var(--text);margin:0}button,textarea,input{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}.shell{grid-template-columns:var(--sidebar) minmax(0, 1fr);height:100%;display:grid}.backdrop{display:none}.sidebar{background:color-mix(in srgb, var(--bg-sidebar) 88%, #000);border-right:1px solid 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