:root{--bg: #0f172a;--surface: #1e293b;--surface-2: #334155;--border: #475569;--text: #f1f5f9;--text-muted: #94a3b8;--accent: #38bdf8;--accent-hover: #0ea5e9;--success: #4ade80;--warn: #fbbf24;--danger: #f87171;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0;min-height:100vh}.app-shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.sidebar{background:var(--surface);border-right:1px solid var(--border);padding:24px 16px;display:flex;flex-direction:column;gap:8px}.sidebar h1{font-size:16px;margin:0 0 24px;color:var(--accent)}.sidebar a{display:block;padding:8px 12px;border-radius:6px;color:var(--text);text-decoration:none}.sidebar a:hover,.sidebar a.active{background:var(--surface-2);color:var(--accent)}.sidebar .user{margin-top:auto;padding:12px;border-top:1px solid var(--border);color:var(--text-muted);font-size:12px}.sidebar .signout{margin-top:8px;padding:6px 10px;background:transparent;border:1px solid var(--border);color:var(--text-muted);border-radius:6px;cursor:pointer;font-size:12px}.main{padding:24px 32px;max-width:1400px}.main h2{margin:0 0 16px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-bottom:24px}.kpi{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:14px 16px}.kpi .label{color:var(--text-muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em}.kpi .value{font-size:22px;font-weight:600;margin-top:4px}.table{width:100%;border-collapse:collapse;background:var(--surface);border-radius:8px;overflow:hidden}.table th,.table td{padding:8px 12px;text-align:left;border-bottom:1px solid var(--border)}.table th{background:var(--surface-2);font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.table tbody tr:hover{background:var(--surface-2);cursor:pointer}.table a{color:var(--accent);text-decoration:none}.table .num{text-align:right;font-variant-numeric:tabular-nums}.login-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;gap:16px}.login-screen .title{font-size:24px;color:var(--accent)}.login-screen .sub{color:var(--text-muted)}.login-screen button{padding:12px 24px;background:var(--accent);color:var(--bg);border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer}.login-screen button:hover{background:var(--accent-hover)}.login-screen .error{color:var(--danger);margin-top:12px;max-width:400px;text-align:center}.search-bar{width:100%;padding:10px 14px;background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:6px;margin-bottom:12px;font-size:14px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.section{margin-bottom:32px}.section h3{margin:0 0 12px;color:var(--accent)}.muted{color:var(--text-muted)}.tag{display:inline-block;background:var(--surface-2);padding:2px 8px;border-radius:4px;margin-right:4px;font-size:11px}.btn-secondary{padding:8px 14px;background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:6px;cursor:pointer;font-size:13px}.btn-secondary:hover{background:var(--surface-2);border-color:var(--accent)}.tree{display:flex;flex-direction:column;gap:4px}.tree-group{background:var(--surface);border:1px solid var(--border);border-radius:8px;overflow:hidden}.tree-group-header{display:flex;align-items:center;gap:10px;padding:10px 14px;cursor:pointer;-webkit-user-select:none;user-select:none}.tree-group-header:hover{background:var(--surface-2)}.tree-arrow{color:var(--text-muted);font-size:10px;width:12px;flex-shrink:0}.tree-group-name{font-weight:600;flex:1}.tree-status{font-size:10px;font-weight:700;padding:2px 8px;border-radius:10px;color:var(--bg);letter-spacing:.05em}.tree-count{color:var(--text-muted);font-size:12px;font-variant-numeric:tabular-nums}.tree-group-body{padding:8px 14px 14px 38px;border-top:1px solid var(--border);background:var(--bg)}.tree-notes{color:var(--text-muted);font-size:12px;margin-bottom:10px;padding:8px 10px;background:var(--surface);border-left:3px solid var(--accent);border-radius:4px}.tree-questions{color:var(--warn);font-size:12px;margin-bottom:10px}.tree-questions ul{margin:4px 0 0 18px;padding:0}.tree-questions li{margin-bottom:2px}.tree-members{display:flex;flex-direction:column;gap:4px}.tree-member{display:flex;align-items:baseline;gap:8px;padding:4px 0;font-size:13px;flex-wrap:wrap}.tree-member a{color:var(--accent);text-decoration:none;font-weight:500}.tree-member a:hover{text-decoration:underline}.tree-role{color:var(--text-muted);font-size:11px;background:var(--surface-2);padding:1px 8px;border-radius:10px;text-transform:lowercase}.tree-member-notes{color:var(--text-muted);font-size:11px;font-style:italic}