:root{--bg:#0e1116;--bg-elev:#161b22;--bg-elev2:#1c232d;--border:#2a313c;--text:#e6edf3;--text-dim:#9aa7b4;--text-faint:#6b7785;--accent:#6ea8fe;--accent-dim:#2b4a7e;--mark:#ffd86b;--mark-bg:#4a3c12;--danger:#f9748f;--ok:#57d38c;--radius:10px;--mono:ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;line-height:1.55}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer;border:1px solid var(--border);background:var(--bg-elev2);color:var(--text);border-radius:8px;padding:6px 12px;transition:background .12s,border-color .12s}button:hover{background:#232c38;border-color:#3a4452}button.primary{background:var(--accent-dim);border-color:var(--accent);color:#eaf2ff}button.primary:hover{background:#34568c}button:disabled{opacity:.5;cursor:not-allowed}input,textarea{font:inherit;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:8px;width:100%;padding:9px 12px}input:focus,textarea:focus{border-color:var(--accent);outline:none}.app{grid-template-rows:auto 1fr;height:100%;display:grid}.topbar{border-bottom:1px solid var(--border);background:var(--bg-elev);align-items:center;gap:14px;padding:10px 16px;display:flex}.brand{letter-spacing:-.3px;font-size:16px;font-weight:700}.brand .paren{color:var(--text-faint)}.brand .ai{color:var(--accent)}.topbar .spacer{flex:1}.layout{grid-template-columns:280px 1fr;min-height:0;display:grid}.sidebar{border-right:1px solid var(--border);background:var(--bg-elev);padding:12px;overflow-y:auto}.main{min-width:0;padding:20px 26px;overflow-y:auto}.nav{flex-wrap:wrap;gap:6px;margin:8px 0 14px;display:flex}.nav button{flex:auto;min-width:58px;padding:5px 8px;font-size:12px}.nav button.active{background:var(--accent-dim);border-color:var(--accent)}.side-label{text-transform:uppercase;letter-spacing:.6px;color:var(--text-faint);margin:14px 6px 6px;font-size:11px}.proj{cursor:pointer;border-radius:8px;align-items:center;gap:8px;padding:7px 9px;display:flex}.proj:hover{background:var(--bg-elev2)}.proj.active{background:var(--accent-dim)}.proj .name{text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.proj .count{color:var(--text-faint);font-variant-numeric:tabular-nums;font-size:12px}.chip{border:1px solid var(--border);color:var(--text-dim);background:var(--bg-elev2);border-radius:999px;align-items:center;gap:5px;padding:2px 8px;font-size:11px;display:inline-flex}.chip.kind-conversation{color:#9fc1ff;border-color:#34568c}.chip.kind-memory{color:#d0a8ff;border-color:#6b4a8c}.chip.kind-note{color:#9fe0c0;border-color:#4a6b5c}.badge{border:1px solid var(--border);color:var(--text-dim);border-radius:999px;padding:3px 9px;font-size:12px}.badge.ok{color:var(--ok);border-color:#2d5e44}.badge.off{color:var(--text-faint)}.badge.warn{color:var(--mark);border-color:#5e5320}.list-head{align-items:baseline;gap:10px;margin-bottom:14px;display:flex}.list-head h1{margin:0;font-size:20px}.muted{color:var(--text-dim)}.faint{color:var(--text-faint)}.card{border:1px solid var(--border);background:var(--bg-elev);border-radius:var(--radius);cursor:pointer;margin-bottom:10px;padding:13px 15px;transition:border-color .12s,background .12s}.card:hover{background:var(--bg-elev2);border-color:#3a4452}.card .title{margin-bottom:4px;font-weight:600}.card .meta{color:var(--text-faint);flex-wrap:wrap;align-items:center;gap:10px;font-size:12px;display:flex}.snippet{color:var(--text-dim);margin-top:7px;font-size:13px}.snippet mark{background:var(--mark-bg);color:var(--mark);border-radius:3px;padding:0 2px}.reader-head{margin-bottom:16px}.reader-head h1{margin:6px 0;font-size:22px}.reader-meta{flex-wrap:wrap;gap:8px;display:flex}.reader{grid-template-columns:1fr;gap:4px;max-width:820px;display:grid}.md h1{border-bottom:1px solid var(--border);padding-bottom:6px;font-size:22px}.md h2{font-size:18px}.md h3{color:var(--accent);margin-top:22px;font-size:14px}.md p{margin:8px 0}.md pre{background:var(--bg-elev);border:1px solid var(--border);border-radius:8px;padding:12px;overflow-x:auto}.md code{font-family:var(--mono);background:var(--bg-elev2);border-radius:5px;padding:1px 5px;font-size:12.5px}.md pre code{background:0 0;padding:0}.md blockquote{border-left:3px solid var(--accent-dim);color:var(--text-dim);background:var(--bg-elev);border-radius:0 6px 6px 0;margin:6px 0;padding:4px 12px}.md table{border-collapse:collapse}.md th,.md td{border:1px solid var(--border);padding:5px 9px}.md a{word-break:break-word}.searchbar{gap:8px;margin-bottom:8px;display:flex}.searchbar input{flex:1}.filters{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;display:flex}.chat{flex-direction:column;max-width:860px;height:100%;margin:0 auto;display:flex}.chat-thread{flex:1;padding-bottom:14px;overflow-y:auto}.bubble{border-radius:12px;max-width:85%;margin:10px 0;padding:12px 15px}.bubble.user{background:var(--accent-dim);margin-left:auto}.bubble.assistant{background:var(--bg-elev);border:1px solid var(--border)}.bubble.error{border:1px solid var(--danger);color:#ffd5dd;background:#3a1f27}.sources{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.source-chip{border:1px solid var(--accent-dim);color:var(--accent);cursor:pointer;border-radius:999px;padding:3px 9px;font-size:11px}.source-chip:hover{background:var(--accent-dim)}.chat-input{border-top:1px solid var(--border);gap:8px;padding-top:12px;display:flex}.chat-input textarea{resize:none;height:46px}.login-wrap{place-items:center;height:100%;display:grid}.login{border:1px solid var(--border);background:var(--bg-elev);border-radius:14px;width:320px;padding:26px}.login h1{text-align:center;margin:0 0 18px;font-size:20px}.login .field{margin-bottom:12px}.login button{width:100%}.login .err{color:var(--danger);text-align:center;margin-top:10px;font-size:13px}.center-note{color:var(--text-dim);text-align:center;padding:40px}.spinner{color:var(--text-faint);text-align:center;padding:30px}.row{align-items:center;gap:8px;display:flex}