:root {
  --bg: #12151a; --panel: #1b2027; --panel-2: #20262e; --border: #2a323c;
  --text: #e6e8ea; --text-muted: #9aa3ad; --amber: #f2a61d; --red: #e8483a; --teal: #2bb673;
  --font-display: "Space Grotesk", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --font-body: "Inter", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-body), "Segoe UI", sans-serif; font-size: 14px; }
a { text-decoration: none; color: var(--text-muted); }
.lp-brand { font-family: var(--font-display); font-weight: 700; font-size: 26px; display: flex; align-items: center; gap: 10px; }
.lp-brand strong{ color: var(--amber); margin-top: -4px; letter-spacing: 4px;}
.lp-brand a{ color: #fff;}
.lp-brand-mark {
  font-family: var(--font-mono); background: var(--amber); color: #241a05;
  font-weight: 600; padding: 4px 11px; border-radius: 4px; font-size: 20px; letter-spacing: 0.02em;
}
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 14px 24px; background: var(--panel); border-bottom: 1px solid var(--border); }
.brand-mark { background: var(--amber); color: #241a05; font-weight: 700; padding: 3px 7px; border-radius: 4px; margin-right: 8px; font-family: monospace; }
.brand-name { font-weight: 700; }
.user-info { color: var(--text-muted); font-size: 13px; }
.user-info a { color: var(--amber); }
.nav { display: flex; gap: 2px; padding: 0 24px; background: var(--bg); border-bottom: 1px solid var(--border); flex-wrap: wrap; justify-content: center;}
.nav a { color: var(--text-muted); text-decoration: none; padding: 12px 14px; font-size: 13px; }
.nav a:hover { color: var(--text); }
.nav a.active { color: var(--amber); border-bottom: 2px solid var(--amber); }
main { padding: 24px; max-width: 980px; margin: 0 auto; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: 8px;margin-bottom: 16px; }

.card h1, h2, h3 { font-weight: 600; margin: 0; padding: 0;}
.card-header { background: #353535;padding: 12px 20px;border-radius: 8px 8px 0 0;}
.card-header h2{ font-size: 26px; font-weight:700;}
.card-header h2 span{ color: var(--amber);}
.card-footer { padding: 0 20px 10px; }
.card-footer a{ text-decoration: none; color: var(--text-muted); }
.card-body { padding: 20px;}
h1, h2, h3 { font-weight: 600; font-family: var(--font-display); } 
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid var(--border); font-size: 13px; }
th { color: var(--text-muted); font-weight: 500; }
.btn { background: var(--amber); color: #241a05; border: none; border-radius: 6px; padding: 10px 16px; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-block; }
.btn:hover { filter: brightness(1.08); }
.btn-secondary { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); }
input, select, textarea { background: var(--panel-2); border: 1px solid var(--border); color: var(--text); border-radius: 6px; padding: 8px 10px; width: 100%; font-family: inherit; font-size: 13px; }
input[type=checkbox] { width: auto; }
.form-group { margin-bottom: 20px; }
label { display: block; margin-bottom: 4px; color: var(--text-muted); font-size: 15px; }
.alert { padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; font-size: 13px; }
.alert-error { background: rgba(232,72,58,0.1); border: 1px solid var(--red); color: var(--red); }
.alert-success { background: rgba(43,182,115,0.1); border: 1px solid var(--teal); color: var(--teal); }
.risk-high { color: var(--red); } .risk-medium { color: var(--amber); } .risk-low { color: var(--teal); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.badge { font-family: monospace; font-size: 11px; color: var(--teal); border: 1px solid var(--teal); padding: 2px 8px; border-radius: 10px; }
.login-wrap { display: flex; align-items: center; justify-content: center; height: 100vh; }
.login-wrap .card { width: 420px; }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-box { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 14px 16px; }
.stat-box .num { font-size: 24px; font-weight: 700; color: var(--amber); }
.stat-box .num.risk-high { color: var(--red); }
.stat-box .label { font-size: 12px; color: var(--text-muted); }
.chat-window { background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px; padding: 16px; min-height: 220px; max-height: 420px; overflow-y: auto; margin-bottom: 12px; display: flex; flex-direction: column; gap: 10px; }
.chat-msg { max-width: 80%; padding: 8px 12px; border-radius: 8px; font-size: 13px; }
.chat-msg.user { align-self: flex-end; background: #7a5812; }
.chat-msg.bot { align-self: flex-start; background: var(--panel); border: 1px solid var(--border); }
.chat-sources { font-family: monospace; font-size: 11px; color: var(--text-muted); margin-top: 6px; }

/* Org chart tree */
.org-tree details { margin-left: 20px; margin-top: 6px; }
.org-tree > details { margin-left: 0; }
.org-tree summary { cursor: pointer; padding: 6px 0; list-style: none; }
.org-tree summary::-webkit-details-marker { display: none; }
.org-tree summary::before { content: "▸ "; color: var(--text-muted); }
.org-tree details[open] > summary::before { content: "▾ "; }
.org-tree summary a { color: var(--text); font-weight: 500; text-decoration: none; }
.org-tree summary a:hover { color: var(--amber); }
.org-children { border-left: 1px solid var(--border); padding-left: 4px; }