:root{
  --bg:#f4f7fb;
  --panel:#ffffff;
  --line:#c9d3e6;
  --text:#152033;
  --muted:#667085;
  --border:#d8e0ef;
  --primary:#265dff;
  --success:#12b76a;
  --warning:#f59e0b;
  --danger:#ef4444;
  --hold:#6b7280;
  --searching:#7c3aed;
  --node-w:290px;
  --radius:16px;
  --shadow:0 10px 28px rgba(17,24,39,.08);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Arial, sans-serif;
}

* { box-sizing:border-box; }
html, body { height:100%; scroll-behavior: smooth; }
body{ margin:0; background:var(--bg); color:var(--text); display:grid; grid-template-rows:auto 1fr; overflow:hidden; }

.topbar { display: flex; flex-wrap: wrap; gap: 12px; padding: 12px 14px; background: rgba(255, 255, 255, 0.92); border-bottom: 1px solid var(--border); backdrop-filter: blur(10px); z-index: 10; align-items: center; justify-content: space-between; }
.top-left { display: flex; align-items: center; gap: 12px; flex: 1 1 auto; }
.stats { display: flex; gap: 8px; flex-wrap: wrap; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 8px 12px; min-width: 80px; box-shadow: 0 2px 8px rgba(0,0,0,.03); cursor: pointer; transition: .18s ease; user-select: none; }
.stat:hover{ border-color:#b9c7e8; transform:translateY(-1px); }
.stat.active-filter{ border-color:var(--primary); box-shadow:0 0 0 3px rgba(38,93,255,.12); background:#eef4ff; }
.stat.clear-filter{ border-style:dashed; }
.stat .value{ font-size:18px; font-weight:800; line-height:1.1; }
.stat .label{ font-size:11px; color:var(--muted); text-transform:uppercase; letter-spacing:.04em; margin-top:2px; }

.top-right { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; justify-content: flex-end; flex: 1 1 auto; }
.btn, .select, .input{ height:38px; border:1px solid var(--border); border-radius:10px; background:#fff; padding:0 12px; font-size:13px; color:var(--text); }
.btn{ cursor:pointer; font-weight:600; display:flex; align-items:center; justify-content: center; gap:5px; transition:0.2s; white-space:nowrap; }
.btn:hover{ background:#f0f4ff; border-color:var(--primary); }
.btn.primary{ background:var(--primary); color:#fff; border-color:var(--primary); }
.btn.primary:hover{ background:#1a44c2; }
.btn.danger{ color: var(--danger); border-color: var(--border); }
.btn.danger:hover{ background: #fff0ee; border-color: #f2b7b2; }
.btn.outline{ border-color:var(--border); color:var(--text); }
.btn.outline:hover{ border-color:var(--primary); color:var(--primary); }

.workspace{ position:relative; overflow:hidden; background: radial-gradient(circle at 1px 1px, rgba(38,93,255,.12) 1px, transparent 0); background-size:28px 28px; user-select:none; cursor:grab; }
.workspace.dragging{ cursor:grabbing; }
.scene{ position:absolute; left:0; top:0; transform-origin:0 0; will-change:transform; }
svg.connectors{ position:absolute; left:0; top:0; overflow:visible; pointer-events:none; }
.line{ fill:none; stroke:var(--line); stroke-width:2.2; stroke-linecap:round; stroke-linejoin:round; }

.node{ position:absolute; width:var(--node-w); background:var(--panel); border:1.5px solid var(--border); border-radius:var(--radius); box-shadow:var(--shadow); padding:12px; user-select:none; transition: height 0.2s ease, box-shadow 0.2s ease; cursor: grab; }
.node.warning{ border-color: var(--warning); }
.node.onrisk{ border-color: var(--danger); }
.node.inactive{ opacity:.86; background:#f7f7f8; border-style:dashed; }
.node.highlight{ outline:3px solid rgba(38,93,255,.22); outline-offset:2px; }

.node.dragging { opacity: 0.6; transform: scale(0.98); z-index: 999; cursor: grabbing; box-shadow: 0 10px 25px rgba(38, 93, 255, 0.3); }
.node.drop-target { box-shadow: 0 0 0 4px rgba(38, 93, 255, 0.2); border-color: var(--primary); }

.node-head{ display:grid; grid-template-columns: 1fr auto; gap:8px; align-items:start; margin-bottom:8px; }
.title-stack{ min-width:0; }
.department{ font-size:11px; font-weight:700; color:var(--primary); text-transform:uppercase; letter-spacing:.05em; margin-bottom:4px; }
.name{ font-size:16px; font-weight:800; line-height:1.2; word-break:break-word; }
.role{ font-size:12px; color:var(--muted); margin-top:2px; word-break:break-word; }
.collapse-btn{ min-width:28px; height:28px; border-radius:8px; border:1px solid var(--border); background:#fff; cursor:pointer; font-weight:800; color:var(--primary); }

.badges{ display:flex; gap:6px; flex-wrap:wrap; margin-bottom:8px; }
.badge{ display:inline-flex; align-items:center; gap:5px; height:24px; padding:0 9px; border-radius:999px; border:1px solid var(--border); font-size:11px; font-weight:700; white-space:nowrap; background:#fff; }
.badge.red{ border-color:rgba(239,68,68,.35); color:var(--danger); background:rgba(239,68,68,.07); }
.badge.yellow{ border-color:rgba(245,158,11,.35); color:#a16207; background:rgba(245,158,11,.08); }
.badge.gray{ border-color:rgba(107,114,128,.35); color:#4b5563; background:rgba(107,114,128,.08); }
.badge.green{ border-color:rgba(18,183,106,.35); color:#067647; background:rgba(18,183,106,.08); }
.badge.violet{ border-color:rgba(124,58,237,.35); color:var(--searching); background:rgba(124,58,237,.08); }

.summary{ display:grid; grid-template-columns:repeat(3,1fr); gap:6px; margin-bottom:4px; }
.mini{ border:1px solid var(--border); border-radius:10px; padding:7px 8px; background:#fbfcfe; }
.mini .v{ font-size:14px; font-weight:800; line-height:1; }
.mini .l{ font-size:9px; color:var(--muted); text-transform:uppercase; margin-top:3px; letter-spacing:.04em; }

.toggle-details-btn { width: 100%; background: transparent; border: none; border-top: 1px solid #eef2f8; color: var(--primary); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; padding: 8px 0 0 0; margin-top: 8px; cursor: pointer; transition: color 0.2s; }
.toggle-details-btn:hover { color: #1a44c2; }
.node-details { display: none; margin-top: 10px; }
.node.is-expanded .node-details { display: block; }
.node.is-expanded .toggle-details-btn { border-top: none; border-bottom: 1px solid #eef2f8; padding: 0 0 8px 0; margin-top: 0; margin-bottom: 8px; }

.fields{ display:grid; gap:8px; }
.field{ display:grid; gap:4px; }
    .field.half { grid-column: span 1; }
    .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.field label{ font-size:10px; font-weight:700; color:var(--muted); text-transform:uppercase; letter-spacing:.05em; }
.field input, .field select, .field textarea{ width:100%; border:1px solid var(--border); border-radius:10px; background:#fff; padding:8px 10px; font:inherit; font-size:13px; color:var(--text); box-sizing: border-box; }
.field textarea{ min-height:62px; resize:vertical; }
.field input:disabled, .field select:disabled, .field textarea:disabled { background: #f8fafc; color: var(--muted); border-color: #e2e8f0; cursor: not-allowed; }

.actions{ display:flex; justify-content:space-between; align-items:center; gap:8px; margin-top:10px; padding-top:10px; border-top:1px solid #eef2f8; }
.actions-left, .actions-right{ display:flex; align-items:center; gap:6px; flex-wrap:wrap; }
.icon-btn{ height:30px; min-width:30px; padding:0 10px; border-radius:9px; border:1px solid var(--border); background:#fff; cursor:pointer; font-weight:800; }
.tiny-check{ display:flex; align-items:center; gap:6px; font-size:11px; color:var(--muted); white-space:nowrap; }

.filter-info{ position:absolute; left:14px; bottom:14px; z-index:5; display:flex; gap:8px; flex-wrap:wrap; max-width:680px; }
.filter-chip{ display:inline-flex; align-items:center; gap:8px; min-height:34px; padding:0 12px; border-radius:999px; border:1px solid var(--border); background:#fff; box-shadow:0 6px 16px rgba(0,0,0,.06); font-size:12px; font-weight:700; }
.filter-chip button{ border:none; background:transparent; font-weight:800; cursor:pointer; color:var(--muted); font-size:14px; padding:0; }

.empty{ position:absolute; inset:0; display:grid; place-items:center; color:var(--muted); font-size:15px; pointer-events:none; }
.loader { border: 3px solid #f3f3f3; border-top: 3px solid var(--primary); border-radius: 50%; width: 14px; height: 14px; animation: spin 1s linear infinite; display: none; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

/* === OVERLAY DYNAMIC STYLES === */
.overlay { position: fixed; inset: 0; background: rgba(15,23,42,0.6); z-index: 1000; display: none; justify-content: center; align-items: center; padding: 2vh 2vw; backdrop-filter: blur(4px); }
.overlay.open { display: flex; }
.overlay-content { background: var(--bg); width: 96vw; max-width: 1920px; height: 96vh; border-radius: 20px; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25); display: flex; flex-direction: column; overflow: hidden; }
.overlay-header { padding: 20px 30px; background: white; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; flex-shrink: 0; }
.overlay-header h2 { margin: 0; color: var(--text); font-size: 22px; }
.overlay-header-left { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.stats-toggle-label { font-size: 13px; font-weight: 600; cursor: pointer; display: flex; align-items: center; gap: 8px; background: #f1f5f9; padding: 8px 14px; border-radius: 8px; border: 1px solid #e2e8f0; transition: 0.2s; }
.stats-toggle-label:hover { background: #e2e8f0; }

/* TOOLTIP CSS */
.info-tooltip-container { position: relative; display: inline-flex; align-items: center; margin-left: 5px; cursor: help; }
.info-icon { font-size: 13px; font-weight: 600; color: var(--primary); background: #eef4ff; padding: 8px 12px; border-radius: 8px; border: 1px solid #b9c7e8; transition: 0.2s; }
.info-icon:hover { background: #dbeafe; }
.info-tooltip-content { visibility: hidden; opacity: 0; position: absolute; top: 100%; left: 0; margin-top: 10px; background: #1e293b; color: #f8fafc; padding: 16px; border-radius: 12px; width: 360px; font-size: 12px; line-height: 1.5; z-index: 1000; box-shadow: 0 10px 25px rgba(0,0,0,0.2); transition: 0.2s; pointer-events: none; }
.info-tooltip-container:hover .info-tooltip-content { visibility: visible; opacity: 1; transform: translateY(0); }
.info-tooltip-content h4 { margin: 0 0 8px 0; font-size: 11px; color: #94a3b8; text-transform: uppercase; border-bottom: 1px solid #334155; padding-bottom: 5px; letter-spacing: 0.05em; }
.info-tooltip-content ul { margin: 0 0 12px 0; padding-left: 20px; }
.info-tooltip-content li { margin-bottom: 6px; }

.close-btn { background: #f1f5f9; border: none; width: 36px; height: 36px; border-radius: 50%; cursor: pointer; font-size: 18px; font-weight: bold; color: var(--muted); transition: 0.2s; }
.close-btn:hover { background: #e2e8f0; color: var(--text); }
.overlay-body { padding: 25px 30px; overflow-y: auto; flex: 1; display: flex; flex-direction: column; }

.dashboard-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; flex-shrink: 0; }
.dash-card { background: white; padding: 24px; border-radius: 16px; border: 1px solid var(--border); box-shadow: 0 4px 6px rgba(0,0,0,0.02); }
.dash-card h3 { margin: 0 0 20px 0; font-size: 16px; color: var(--text); border-bottom: 2px solid #f1f5f9; padding-bottom: 10px; }
.clickable-stat { cursor: pointer; transition: 0.15s; padding: 6px; border-radius: 8px; border: 1px solid transparent; margin-bottom: 4px; }
.clickable-stat:hover { background: #f0f4ff; transform: translateX(2px); }
.clickable-stat.active-dash-filter { background: #e2e8f0; border-left: 4px solid var(--primary); padding-left: 6px; }
.kpi-box.clickable-stat.active-dash-filter { border: 2px solid var(--primary); background: #eef4ff; transform: translateY(-2px); box-shadow: 0 4px 12px rgba(38,93,255,0.1); }
.kpi-box.clickable-stat:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(38,93,255,0.1); border-color: var(--primary); }
.scrollable-bars { max-height: 260px; overflow-y: auto; padding-right: 8px; }
.scrollable-bars::-webkit-scrollbar { width: 6px; }
.scrollable-bars::-webkit-scrollbar-track { background: #f1f5f9; border-radius: 5px; }
.scrollable-bars::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 5px; }
.scrollable-bars::-webkit-scrollbar-thumb:hover { background: #94a3b8; }
.bar-row { display: flex; align-items: center; }
.bar-label { width: 120px; font-size: 13px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-track { flex: 1; height: 10px; background: #e2e8f0; border-radius: 5px; margin: 0 15px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--primary); border-radius: 5px; transition: width 0.3s ease; }
.bar-value { width: 40px; font-size: 13px; font-weight: 800; text-align: right; color: var(--muted); }
.kpi-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.kpi-box { background: #f8fafc; border: 1px solid #e2e8f0; padding: 15px; border-radius: 12px; text-align: center; }
    .kpi-box .kpi-val { font-size: 28px; font-weight: 900; color: var(--primary); }
    .kpi-box .kpi-lbl { font-size: 11px; text-transform: uppercase; font-weight: 700; color: var(--muted); margin-top: 5px; }

    .table-wrapper { overflow-x: auto; border-radius: 12px; border: 1px solid var(--border); box-shadow: 0 4px 10px rgba(0,0,0,0.03); flex-shrink: 0; }
    .stat-table { width: 100%; border-collapse: collapse; text-align: left; background: white; font-size: 12px; }
    .stat-table th, .stat-table td { padding: 12px 14px; border-bottom: 1px solid var(--border); }
    .stat-table th { background: #f8fafc; font-weight: 700; color: var(--muted); text-transform: uppercase; font-size: 10px; letter-spacing: 0.05em; white-space: nowrap; }
    .stat-table tr:last-child td { border-bottom: none; }
    .stat-table tr:hover { background: #fbfcfe; }
    .truncate-cell { max-width: 180px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .stat-table input[type="checkbox"] { width: 16px; height: 16px; cursor: pointer; accent-color: var(--primary); margin: 0; vertical-align: middle; }

    .edit-node-link { color: var(--primary); cursor: pointer; transition: 0.2s; display: inline-block; padding: 4px; border-radius: 4px; margin: -4px; }
    .edit-node-link:hover { background: #eef4ff; color: #1a44c2; }

    .bulk-update-box { background: #eef4ff; border: 1px solid #b9c7e8; border-radius: 12px; padding: 16px; margin-top: 20px; display: none; align-items: center; gap: 15px; flex-wrap: wrap; flex-shrink: 0; }
    .bulk-update-box h4 { margin: 0; color: var(--primary); font-size: 15px; min-width: max-content; }
    .bulk-update-box select, .bulk-update-box input[type="text"], .bulk-update-box input[type="number"], .bulk-update-box input[type="date"] { height: 38px; border: 1px solid var(--border); border-radius: 10px; padding: 0 12px; font-size: 13px; outline: none; }
    .bulk-update-box select:focus, .bulk-update-box input:focus { border-color: var(--primary); }
    .bulk-update-box .flex-1 { flex: 1; min-width: 150px; }

    .budget-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; flex: 1; min-height: 300px; margin-top: 5px; }
    .budget-col { background: white; border: 1px solid var(--border); border-radius: 12px; padding: 16px; display: flex; flex-direction: column; min-height: 0; }
    .budget-col h3 { margin-top: 0; font-size: 14px; border-bottom: 2px solid #f1f5f9; padding-bottom: 10px; margin-bottom: 10px; flex-shrink: 0; }
    .budget-list { flex: 1; overflow-y: auto; min-height: 50px; padding-right: 5px; }
    .budget-list::-webkit-scrollbar { width: 6px; }
    .budget-list::-webkit-scrollbar-track { background: #f1f5f9; border-radius: 5px; }
    .budget-list::-webkit-scrollbar-thumb { background: #cbd5e1; border-radius: 5px; }
    .budget-item { font-size: 12px; padding: 8px 10px; border-bottom: 1px solid #f1f5f9; display: flex; flex-direction: column; gap: 3px; }
    .budget-item:last-child { border-bottom: none; }
    .budget-item strong { color: var(--text); }
    .budget-item .sub { color: var(--muted); font-size: 10px; }
    
    .checkbox-list-box { border: 1px solid var(--border); border-radius: 10px; padding: 10px; height: 130px; overflow-y: auto; background: #fff; }
    .checkbox-list-box label { display: flex; align-items: center; gap: 6px; font-size: 12px; margin-bottom: 6px; cursor: pointer; color: var(--text); }
    .checkbox-list-box label:hover { color: var(--primary); }
    .checkbox-list-box input[type="checkbox"] { width: 14px; height: 14px; accent-color: var(--primary); cursor: pointer; margin:0; }

    .users-table { width: 100%; border-collapse: collapse; margin-bottom: 20px; font-size: 13px; }
    .users-table th, .users-table td { padding: 12px; border-bottom: 1px solid var(--border); text-align: left; }
    .users-table th { background: #f8fafc; font-weight: 700; color: var(--muted); text-transform: uppercase; font-size: 11px; }
</css>