:root{
  --navy:#12233b; --navy2:#1c3557; --accent:#2f6fb0; --accent2:#3f8ad0;
  --bg:#f4f6f9; --card:#ffffff; --line:#e2e8f0; --text:#1f2a37; --muted:#64748b;
  --green:#1a8f4c; --amber:#c9820a; --red:#c0392b; --chip:#eef2f7;
}
*{box-sizing:border-box}
body{margin:0;font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);font-size:14.5px;line-height:1.5}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{color:var(--navy);margin:.2rem 0 .6rem}
h1{font-size:1.5rem}h2{font-size:1.2rem}

/* Layout */
.layout{display:flex;min-height:100vh}
.sidebar{width:230px;background:var(--navy);color:#cbd6e2;flex-shrink:0;
  display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{padding:18px 18px 12px;border-bottom:1px solid #24405f}
.brand b{color:#fff;font-size:1.05rem;display:block;line-height:1.25}
.brand span{color:#7d97b5;font-size:.72rem;letter-spacing:.04em;text-transform:uppercase}
.nav{padding:10px 8px;flex:1;overflow-y:auto}
.nav a{display:flex;align-items:center;gap:9px;color:#cbd6e2;padding:9px 12px;
  border-radius:7px;margin:2px 0;font-size:.92rem}
.nav a:hover{background:#1c3557;text-decoration:none;color:#fff}
.nav a.active{background:var(--accent);color:#fff}
.nav .grouplabel{color:#6f89a8;font-size:.68rem;text-transform:uppercase;
  letter-spacing:.06em;padding:12px 12px 4px}
.nav .ico{width:18px;text-align:center}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{background:var(--card);border-bottom:1px solid var(--line);
  padding:10px 22px;display:flex;align-items:center;justify-content:space-between;
  position:sticky;top:0;z-index:20}
.topbar .who{color:var(--muted);font-size:.85rem}
.content{padding:22px;max-width:1250px;width:100%}

/* Cards + tables */
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;
  padding:18px;margin-bottom:18px;box-shadow:0 1px 2px rgba(16,24,40,.04)}
.grid{display:grid;gap:16px}
.grid.cols-4{grid-template-columns:repeat(4,1fr)}
.grid.cols-3{grid-template-columns:repeat(3,1fr)}
.grid.cols-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid.cols-4,.grid.cols-3,.grid.cols-2{grid-template-columns:1fr 1fr}}

table{width:100%;border-collapse:collapse;font-size:.88rem}
th,td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:.76rem;text-transform:uppercase;letter-spacing:.03em}
tbody tr:hover{background:#f8fafc}
.table-wrap{overflow-x:auto}

/* Stat tiles */
.stat{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.stat .n{font-size:1.9rem;font-weight:700;color:var(--navy);line-height:1}
.stat .l{color:var(--muted);font-size:.8rem;margin-top:6px}
.stat.warn{border-left:4px solid var(--amber)}
.stat.danger{border-left:4px solid var(--red)}
.stat.ok{border-left:4px solid var(--green)}

/* Chips / badges */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:.74rem;
  font-weight:600;background:var(--chip);color:var(--navy2);white-space:nowrap}
.badge.green{background:#e3f4ea;color:var(--green)}
.badge.amber{background:#fbf1dc;color:var(--amber)}
.badge.red{background:#fbe4e0;color:var(--red)}
.badge.blue{background:#e5eefa;color:var(--accent)}
.badge.grey{background:#eceff3;color:var(--muted)}

/* Buttons + forms */
.btn{display:inline-block;background:var(--accent);color:#fff;border:none;
  padding:8px 15px;border-radius:7px;font-size:.9rem;cursor:pointer;font-weight:500}
.btn:hover{background:var(--accent2);text-decoration:none}
.btn.sec{background:#eef2f7;color:var(--navy2)}
.btn.sec:hover{background:#e2e8f0}
.btn.danger{background:var(--red)}
.btn.sm{padding:5px 10px;font-size:.8rem}
.btn.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}
.actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}

label{display:block;font-size:.82rem;color:var(--muted);margin:10px 0 3px;font-weight:600}
input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);
  border-radius:7px;font-size:.9rem;font-family:inherit;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}
textarea{min-height:70px;resize:vertical}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
.form-grid .full{grid-column:1/-1}
.hint{font-size:.76rem;color:var(--muted);font-weight:400;margin-top:2px}
fieldset{border:1px solid var(--line);border-radius:9px;padding:10px 16px 16px;margin:14px 0}
legend{color:var(--navy);font-weight:600;font-size:.9rem;padding:0 6px}

/* Toolbar / filters */
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;
  margin-bottom:14px;flex-wrap:wrap}
.filters{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.filters input,.filters select{width:auto;min-width:150px}
.pagehead{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}

/* Flash + auth */
.flash{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:.9rem}
.flash.ok{background:#e3f4ea;color:var(--green)}
.flash.err{background:#fbe4e0;color:var(--red)}
.authwrap{display:flex;align-items:center;justify-content:center;min-height:100vh;
  background:linear-gradient(135deg,var(--navy),var(--navy2))}
.authcard{background:#fff;border-radius:14px;padding:34px;width:370px;
  box-shadow:0 18px 45px rgba(0,0,0,.28)}
.authcard h1{text-align:center;margin-bottom:4px}
.authcard .sub{text-align:center;color:var(--muted);font-size:.85rem;margin-bottom:18px}

/* Notification dropdown */
.bell{position:relative;cursor:pointer;font-size:1.15rem}
.bell .dot{position:absolute;top:-6px;right:-8px;background:var(--red);color:#fff;
  font-size:.62rem;font-weight:700;border-radius:10px;padding:1px 5px}
.detail-grid{display:grid;grid-template-columns:200px 1fr;gap:2px 16px}
.detail-grid dt{color:var(--muted);font-size:.82rem;padding:6px 0;border-bottom:1px solid var(--line)}
.detail-grid dd{margin:0;padding:6px 0;border-bottom:1px solid var(--line)}
.muted{color:var(--muted)}
.right{text-align:right}
.nowrap{white-space:nowrap}
.progressbar{background:#eceff3;border-radius:6px;height:9px;overflow:hidden}
.progressbar > span{display:block;height:100%;background:var(--green)}

/* Risk heatmap */
.heatmap{border-collapse:separate;border-spacing:3px}
.heatmap td,.heatmap th{padding:0}
.heatmap .cell{width:44px;height:38px;border-radius:5px;text-align:center;vertical-align:middle;
  font-weight:700;color:#fff;font-size:.95rem}
.heatmap .axis{font-size:.7rem;color:var(--muted);font-weight:600;text-align:center;padding:2px 4px}
.heat-low{background:#1a8f4c}
.heat-moderate{background:#c9820a}
.heat-high{background:#e2673a}
.heat-extreme{background:#c0392b}
.heat-empty{background:#eef2f7;color:#94a3b8}
.viz-grid{display:grid;gap:16px;grid-template-columns:repeat(3,1fr)}
@media(max-width:1000px){.viz-grid{grid-template-columns:1fr}}
.viz-tile{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px}
.viz-tile h4{margin:0 0 10px;color:var(--navy);font-size:.95rem}
.func-badge{display:inline-block;padding:3px 8px;border-radius:6px;font-size:.72rem;font-weight:600;margin:2px}

/* Draggable dashboard blocks */
.dash-block{margin-bottom:18px}
.dash-block > .drag-handle{display:inline-flex;align-items:center;gap:6px;font-size:.68rem;letter-spacing:.03em;
  color:var(--muted);cursor:grab;padding:2px 9px;border:1px solid var(--line);border-radius:20px;
  background:var(--card);margin-bottom:8px;user-select:none}
.dash-block > .drag-handle:active{cursor:grabbing}
.dash-block.dragging{opacity:.4}
#dash-cards.drag-over{outline:2px dashed var(--accent)}