:root{
  --sidebar:#0b1220; --sidebar-2:#111a2e; --line:#1e293b;
  --bg:#eef1f6; --card:#ffffff; --ink:#0f172a; --muted:#64748b;
  --accent:#7c5cff; --accent-2:#6d4aff; --green:#16a34a; --green-bg:#dcfce7;
  --radius:14px; --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(15,23,42,.06);
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:inherit;text-decoration:none}

/* layout */
.shell{display:flex;min-height:100vh}
.sidebar{width:260px;flex:0 0 260px;background:var(--sidebar);color:#cbd5e1;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{font-size:22px;font-weight:800;color:#fff;padding:22px 22px 18px}
.brand .dot{color:var(--accent)}
.nav-label{font-size:11px;letter-spacing:.08em;color:#5b6b86;padding:14px 22px 6px;text-transform:uppercase}
.nav a{display:flex;align-items:center;gap:10px;padding:11px 22px;color:#9fb0c9;font-size:14px;font-weight:500}
.nav a:hover{color:#fff;background:var(--sidebar-2)}
.nav a.active{color:#fff;background:var(--sidebar-2);box-shadow:inset 3px 0 0 var(--accent)}
.sidebar .spacer{flex:1}
.userbox{border-top:1px solid var(--line);padding:16px 22px;font-size:13px;color:#9fb0c9}
.userbox .name{color:#fff;font-weight:600}
.userbox button{margin-top:8px;background:none;border:0;color:#7f8db0;cursor:pointer;font-size:13px;padding:0}
.userbox button:hover{color:#fff}

.main{flex:1;min-width:0;padding:30px 38px}
.page-title{font-size:30px;font-weight:800;margin:0}
.page-sub{color:var(--muted);margin:4px 0 24px}
.topbar{display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:16px}

/* cards */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px}
.doc-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 18px 16px;border-left:4px solid var(--accent);display:flex;flex-direction:column;gap:8px}
.doc-card.index{border-left-color:#f59e0b}
.doc-card h3{margin:0;font-size:16px}
.doc-card .slug{font-size:12px;color:var(--muted);font-family:ui-monospace,Menlo,monospace}
.doc-card .row{display:flex;justify-content:space-between;align-items:center;margin-top:8px}
.doc-card .actions{display:flex;gap:8px}

.pill{font-size:11px;font-weight:700;padding:3px 10px;border-radius:999px}
.pill.on{background:var(--green-bg);color:var(--green)}
.pill.off{background:#f1f5f9;color:#94a3b8}
.pill.idx{background:#fef3c7;color:#b45309}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:6px;border:0;cursor:pointer;font-size:13px;font-weight:600;padding:9px 16px;border-radius:10px;background:#0f172a;color:#fff}
.btn:hover{background:#1e293b}
.btn.accent{background:var(--accent)}.btn.accent:hover{background:var(--accent-2)}
.btn.ghost{background:#f1f5f9;color:#334155}.btn.ghost:hover{background:#e2e8f0}
.btn.danger{background:#fee2e2;color:#dc2626}.btn.danger:hover{background:#fecaca}
.btn.sm{padding:6px 12px;font-size:12px}

/* forms */
label{display:block;font-size:13px;font-weight:600;margin:0 0 6px}
input[type=text],input[type=number],input[type=password],textarea{
  width:100%;border:1px solid #e2e8f0;border-radius:10px;padding:11px 13px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink)}
textarea{resize:vertical}
textarea.code{font-family:ui-monospace,Menlo,monospace;font-size:13px;line-height:1.55;min-height:60vh}
.field{margin-bottom:16px}
.row2{display:flex;gap:16px;flex-wrap:wrap}.row2>*{flex:1;min-width:160px}
.check{display:flex;align-items:center;gap:8px}.check input{width:auto}
.error{color:#dc2626;font-size:13px;margin-top:6px}
.flash{background:var(--green-bg);color:#166534;padding:12px 16px;border-radius:10px;margin-bottom:18px;font-size:14px}

/* login */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--sidebar)}
.login-card{background:#fff;border-radius:18px;padding:34px;width:360px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.login-card .brand{padding:0 0 6px;color:var(--ink)}
.login-card p{color:var(--muted);margin:0 0 22px;font-size:14px}

/* chat */
.main--chat{height:100vh;display:flex;flex-direction:column;overflow:hidden}
.main--chat .chat-wrap{flex:1;min-height:0;height:auto}
.chat-wrap{display:flex;flex-direction:column;height:calc(100vh - 60px)}
.messages{flex:1;overflow-y:auto;padding:6px 2px 20px;display:flex;flex-direction:column;gap:14px}
.msg{max-width:760px;padding:13px 16px;border-radius:14px;font-size:14px;line-height:1.55;word-wrap:break-word;overflow-wrap:anywhere}
.msg.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px;white-space:pre-wrap}
.msg.bot{align-self:flex-start;background:#fff;box-shadow:var(--shadow);border-bottom-left-radius:4px}
.msg.bot .used{margin-top:10px;font-size:11px;color:var(--muted);font-family:ui-monospace,monospace}
.msg.err{align-self:flex-start;background:#fef2f2;color:#b91c1c;white-space:pre-wrap}
/* markdown inside bot bubbles */
.msg.bot > p{margin:0 0 10px}
.msg.bot > p:last-child,.msg.bot > ul:last-child,.msg.bot > ol:last-child{margin-bottom:0}
.msg.bot ul,.msg.bot ol{margin:0 0 10px;padding-left:22px}
.msg.bot li{margin:3px 0}
.msg.bot li>p{margin:0}
.msg.bot strong{font-weight:700}
.msg.bot h1,.msg.bot h2,.msg.bot h3,.msg.bot h4{margin:4px 0 8px;line-height:1.3;font-weight:700}
.msg.bot h1{font-size:18px}.msg.bot h2{font-size:16px}.msg.bot h3,.msg.bot h4{font-size:14.5px}
.msg.bot a{color:var(--accent-2);text-decoration:underline}
.msg.bot code{background:#f1f5f9;color:#334155;padding:1px 6px;border-radius:5px;font-size:12.5px;font-family:ui-monospace,Menlo,monospace}
.msg.bot pre{background:#0b1220;color:#d6e2ff;padding:12px 14px;border-radius:10px;overflow-x:auto;margin:0 0 10px}
.msg.bot pre code{background:none;color:inherit;padding:0}
.msg.bot blockquote{margin:0 0 10px;padding:2px 0 2px 12px;border-left:3px solid #e2e8f0;color:#475569}
.msg.bot hr{border:0;border-top:1px solid #e8edf5;margin:12px 0}
.msg.bot table{border-collapse:collapse;margin:0 0 10px;font-size:13px}
.msg.bot th,.msg.bot td{border:1px solid #e2e8f0;padding:5px 9px;text-align:left}
.msg.bot th{background:#f8fafc}
.rate{margin-top:10px;display:flex;gap:6px}
.rate-btn{background:#f1f5f9;border:0;border-radius:8px;padding:3px 9px;cursor:pointer;font-size:13px;opacity:.7}
.rate-btn:hover{opacity:1}
.rate-btn.chosen{opacity:1;background:#e9e5ff;box-shadow:inset 0 0 0 1px var(--accent)}
.rate-btn:disabled{cursor:default}

/* consultas — people overview */
.person-card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;display:flex;flex-direction:column;gap:10px;color:inherit}
.person-card:hover{box-shadow:0 2px 4px rgba(15,23,42,.08),0 12px 28px rgba(15,23,42,.10)}
.person-top{display:flex;align-items:center;gap:11px}
.person-top .avatar{width:40px;height:40px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex:0 0 40px}
.person-name{font-weight:700;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.person-meta{display:flex;gap:6px;flex-wrap:wrap}

/* consultas — conversation thread */
.qa{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;margin-bottom:12px}
.qa-head{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted);margin-bottom:10px}
.bubble{border-radius:12px;padding:10px 14px;font-size:14px;line-height:1.55}
.bubble.q{background:#f1edff;color:#3b2e7e;font-weight:600;display:inline-block;margin-bottom:8px}
.bubble.a{background:#f8fafc;border:1px solid #eef1f6}
.md-src>:first-child{margin-top:0}.md-src>:last-child{margin-bottom:0}
.md-src p{margin:0 0 8px}
.md-src ul,.md-src ol{margin:0 0 8px;padding-left:20px}.md-src li{margin:2px 0}
.md-src strong{font-weight:700}.md-src code{background:#eef1f6;padding:1px 5px;border-radius:5px;font-family:ui-monospace,Menlo,monospace;font-size:12.5px}
.md-src pre{background:#0b1220;color:#d6e2ff;padding:10px 12px;border-radius:8px;overflow-x:auto}
.md-src pre code{background:none;color:inherit}
.md-src h1,.md-src h2,.md-src h3{margin:6px 0 8px;font-size:16px}
.md-src table{border-collapse:collapse;margin:0 0 8px}.md-src th,.md-src td{border:1px solid #e2e8f0;padding:4px 8px;font-size:13px}
.md-src a{color:var(--accent-2);text-decoration:underline}
.composer{background:#fff;border-radius:16px;box-shadow:var(--shadow);padding:10px 12px;display:flex;align-items:flex-end;gap:10px}
.composer .avatar{width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex:0 0 34px}
.composer textarea{border:0;padding:8px 4px;min-height:24px;max-height:160px}
.composer textarea:focus{outline:none}
.composer .send{background:var(--accent);color:#fff;border:0;width:40px;height:40px;border-radius:50%;cursor:pointer;font-size:16px}
.composer .send:disabled{opacity:.5;cursor:default}
.attach-btn{background:#f1f5f9;border:0;width:38px;height:38px;border-radius:10px;cursor:pointer;font-size:16px;color:#475569}
.attach-list{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 8px}
.attach-list span{background:#eef2ff;color:#4338ca;font-size:12px;padding:4px 10px;border-radius:999px}
.typing{align-self:flex-start;color:var(--muted);font-size:13px}
table.docs{width:100%;border-collapse:collapse}

/* select */
select.select{width:100%;border:1px solid #e2e8f0;border-radius:10px;padding:11px 13px;font-size:14px;font-family:inherit;background:#fff;color:var(--ink)}

/* tree */
.tree{max-width:980px}
.node>.children{margin-left:26px;padding-left:18px;border-left:2px solid #dde3ee;position:relative}
.node-row{position:relative;display:flex;align-items:center;gap:14px;background:var(--card);border-radius:12px;
  box-shadow:var(--shadow);padding:13px 16px;margin:8px 0;border-left:4px solid var(--accent)}
.node-row.is-index{border-left-color:#f59e0b;background:#fffdf7}
.node-row.is-off{opacity:.62}
.node-row .twig{position:absolute;left:-18px;top:50%;width:16px;height:2px;background:#dde3ee}
.node>.children>.node>.node-row .twig{display:block}
.tree>.node>.node-row .twig{display:none}
.node-main{flex:1;min-width:0}
.node-title{font-size:15px;font-weight:700;display:flex;align-items:center;gap:8px}
.node-actions{display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.node-actions form{margin:0}

/* code blocks / tokens */
.codeblock{background:#0b1220;color:#d6e2ff;border-radius:12px;padding:16px 18px;font-family:ui-monospace,Menlo,monospace;
  font-size:13px;line-height:1.5;overflow-x:auto;white-space:pre;margin:0}
code.tok{font-family:ui-monospace,Menlo,monospace;font-size:12px;background:#f1f5f9;color:#334155;padding:3px 8px;border-radius:6px}
.docs th{font-weight:600}