:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f3f1ec;--ink:#1a1f24;--muted:#5c6670;--accent:#0f6b5c;--panel:#fffdf8;--line:#d9d2c5;--danger:#9b2c2c;color:var(--ink);background:radial-gradient(circle at top left, #e8f2ef, var(--bg) 45%);font-family:Segoe UI,IBM Plex Sans,system-ui,sans-serif;line-height:1.45}*{box-sizing:border-box}body{min-height:100vh;margin:0}a{color:var(--accent);text-decoration:none}button,input,select,textarea{font:inherit}button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:8px;padding:.55rem .9rem}button.secondary{color:var(--ink);border:1px solid var(--line);background:0 0}input,textarea,select{border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;padding:.55rem .7rem}.app-shell{grid-template-columns:240px 1fr;min-height:100vh;display:grid}.sidebar{color:#e8f2ef;background:#10231f;flex-direction:column;gap:.35rem;padding:1.25rem;display:flex}.sidebar h1{letter-spacing:.02em;margin:0 0 1rem;font-size:1.05rem}.sidebar a{color:#cfe4de;border-radius:8px;padding:.45rem .55rem}.sidebar a.active,.sidebar a:hover{color:#fff;background:#ffffff14}.main{padding:1.5rem}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;margin-bottom:1rem;padding:1rem 1.1rem}.grid{gap:.75rem;display:grid}.grid.two{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.muted{color:var(--muted);font-size:.92rem}.row{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.tag{color:var(--accent);background:#e5efec;border-radius:999px;padding:.15rem .55rem;font-size:.78rem;display:inline-block}.login{max-width:420px;margin:12vh auto}.msg-list{flex-direction:column;gap:.55rem;max-height:420px;display:flex;overflow:auto}.msg{border:1px solid var(--line);background:#fff;border-radius:10px;padding:.55rem .7rem}.msg.assistant{border-left:3px solid #6b5b95}.msg.system{border-left:3px solid #888}.doc-body{white-space:pre-wrap;max-height:60vh;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86rem;overflow:auto}table{border-collapse:collapse;width:100%}td,th{text-align:left;border-bottom:1px solid var(--line);padding:.45rem;font-size:.92rem}@media (width<=860px){.app-shell{grid-template-columns:1fr}}