:root{--bg:#f0eee9;--paper:#faf8f3;--sidebar:#e9e5db;--ink:#1a1a1a;--muted:#76726a;--faint:#a7a39c;--rule:rgba(26,26,26,.09);--rule-strong:rgba(26,26,26,.2);--accent:#1f4d3c;--accent-soft:rgba(31,77,60,.1);--ok:#1f7a4f;--ok-soft:rgba(31,122,79,.12);--warn:#b45a3a;--warn-soft:rgba(180,90,58,.12);--err:#c14b4b;--err-soft:rgba(193,75,75,.12);--info:#3b6ea8;--pill:rgba(26,26,26,.04);--row-hover:rgba(26,26,26,.03);--shadow:0 4px 12px -2px rgba(26,26,26,.06),0 2px 4px -1px rgba(26,26,26,.04)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Geist,ui-sans-serif,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14.5px}a{color:var(--accent);text-decoration:none}.app{display:flex;min-height:100vh}.sidebar{width:230px;background:var(--sidebar);border-right:1px solid var(--rule);padding:18px 14px;flex-shrink:0}.brand{font-weight:700;font-size:18px;color:var(--accent);margin:4px 8px 22px}.navlink{display:block;padding:9px 12px;border-radius:9px;color:var(--ink);margin:3px 0;font-weight:500}.navlink:hover{background:var(--row-hover)}.navlink.active{background:var(--accent);color:#fff}.navmeta{font-size:11.5px;color:var(--muted);padding:8px 12px;margin-top:14px;border-top:1px solid var(--rule)}.main{flex:1;padding:28px 34px;max-width:1100px}h1{font-size:23px;margin:0 0 4px}.sub{color:var(--muted);margin:0 0 20px}.card{background:var(--paper);border:1px solid var(--rule);border-radius:12px;padding:18px 20px;margin:14px 0;box-shadow:var(--shadow)}.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.grid{display:grid;gap:14px}.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}@media (max-width:780px){.g2,.g3{grid-template-columns:1fr}}label{display:block;font-size:12.5px;color:var(--muted);margin:10px 0 4px;font-weight:600}input,textarea,select{width:100%;padding:10px 12px;border:1px solid var(--rule-strong);border-radius:9px;background:var(--paper);color:var(--ink);font-size:14px;font-family:inherit}input:focus,textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}button,.btn{background:var(--accent);color:#fff;border:none;border-radius:9px;padding:10px 16px;font-weight:600;font-size:14px;cursor:pointer}button.sec{background:var(--pill);color:var(--ink)}button.ok{background:var(--ok)}button.warn{background:var(--warn)}button:disabled{opacity:.5;cursor:default}table{width:100%;border-collapse:collapse;font-size:13.5px}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--rule);vertical-align:middle}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.4px}tr:hover td{background:var(--row-hover)}.pill{display:inline-block;font-size:11.5px;font-weight:600;padding:3px 9px;border-radius:20px;background:var(--pill)}.pill.ok{background:var(--ok-soft);color:var(--ok)}.pill.warn{background:var(--warn-soft);color:var(--warn)}.pill.err{background:var(--err-soft);color:var(--err)}.pill.info{background:var(--accent-soft);color:var(--accent)}.center{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg)}.authcard{width:380px;max-width:92vw}.err{color:var(--err);font-size:13px;margin-top:8px}.muted{color:var(--muted)}.chatbox{height:360px;overflow:auto;background:var(--bg);border:1px solid var(--rule);border-radius:10px;padding:14px}.bubble{max-width:82%;padding:10px 13px;border-radius:13px;margin:6px 0;white-space:pre-wrap;line-height:1.5}.bubble.me{background:var(--accent);color:#fff;margin-left:auto}.bubble.bot{background:var(--paper);border:1px solid var(--rule)}.tabbar{display:flex;gap:6px;border-bottom:1px solid var(--rule);margin:6px 0 14px}.tab{padding:9px 14px;cursor:pointer;border-bottom:2px solid transparent;color:var(--muted);font-weight:600}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.draftbox{background:#1f2320;color:#e9e5db;border-radius:10px;padding:14px;font-family:Geist Mono,monospace;font-size:12.5px;white-space:pre-wrap;max-height:300px;overflow:auto}.spinner{width:13px;height:13px;border:2px solid var(--rule);border-top-color:var(--accent);border-radius:50%;display:inline-block;animation:spin .7s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.draftbox.mdview{background:var(--paper);color:var(--ink);font-family:inherit;white-space:normal;max-height:420px}.mdview h1,.mdview h2,.mdview h3,.mdview h4{margin:10px 0 5px;font-size:13.5px;color:var(--accent)}.mdview table{border-collapse:collapse;margin:8px 0;font-size:11.5px;display:block;overflow-x:auto;max-width:100%}.mdview th,.mdview td{border:1px solid var(--rule);padding:3px 7px;text-align:left;white-space:nowrap}.mdview th{background:#efeae0}.mdview ul,.mdview ol{margin:5px 0;padding-left:18px}.mdview code{background:#ece8df;padding:1px 4px;border-radius:4px;font-size:11.5px}.mdview p{margin:5px 0}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}