:root{
  --blue:#005EB8;--blue-dark:#003d7a;--blue-deep:#003F7F;
  --yellow:#FFC72C;--green:#27AE60;--orange:#F55326;
  --danger:#c0392b;--warn:#B05A00;--grey:#968C83;
  --white:#fff;--off-white:#f4f7fc;--light-blue:#e8f0fb;
  --text-dark:#0d1f38;--text-mid:#3a4f6a;--text-light:#5a6e84;--border:#cddaee;
  --radius:12px;--radius-sm:8px;
  --shadow-sm:0 2px 12px rgba(0,60,120,.08);
}
*{margin:0;padding:0;box-sizing:border-box;}
html,body{height:100%;font-family:Arial,Helvetica,sans-serif;background:var(--off-white);color:var(--text-dark);}
h1,h2,h3,h4{font-family:Georgia,serif;}
.app{display:flex;height:100vh;overflow:hidden;}
.sidebar{width:62px;background:#003F7F;display:flex;flex-direction:column;align-items:center;padding:0;gap:2px;border-right:1px solid rgba(255,255,255,0.1);flex-shrink:0;z-index:100;}

.sb-btn{width:54px;height:50px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;border:none;background:transparent;cursor:pointer;border-radius:var(--radius-sm);color:rgba(255,255,255,.5);font-size:8px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;padding:3px;transition:all .15s;}
.sb-btn:hover{background:rgba(255,255,255,.1);color:var(--white);}
.sb-btn.active{background:rgba(255,255,255,0.15);color:#fff;border-left:3px solid #fff;}
.sb-btn svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.main{flex:1;display:flex;flex-direction:column;overflow:hidden;}
.topbar{background:#003F7F;border-bottom:3px solid #FFC72C;padding:0 18px;height:56px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;}
.topbar-title{font-family:Georgia,serif;font-size:15px;font-weight:700;color:#fff;}
.topbar-sub{font-size:10.5px;color:rgba(255,255,255,0.5);margin-top:1px;}
.topbar-kpis{display:flex;gap:18px;}
.tkpi{text-align:right;}
.tkpi-val{font-family:Georgia,serif;font-size:16px;font-weight:700;color:var(--blue);}
.tkpi-val.red{color:var(--danger);}
.tkpi-val.warn{color:var(--warn);}
.tkpi-lbl{font-size:9px;color:var(--text-light);text-transform:uppercase;letter-spacing:.05em;}
.content{flex:1;overflow-y:auto;padding:16px 20px 24px;}
.tab-panel{display:none;}
.tab-panel.active{display:block;}
.kpi-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin-bottom:14px;}
.kpi-card{background:var(--white);border-radius:var(--radius-sm);padding:11px 13px;box-shadow:var(--shadow-sm);border-left:4px solid var(--blue);}
.kpi-card.red{border-left-color:var(--danger);} .kpi-card.yellow{border-left-color:var(--yellow);}
.kpi-card.green{border-left-color:var(--green);} .kpi-card.orange{border-left-color:var(--orange);}
.kv{font-family:Georgia,serif;font-size:21px;font-weight:700;} .kv.red{color:var(--danger);} .kv.warn{color:var(--warn);}
.kl{font-size:10px;color:var(--text-light);text-transform:uppercase;letter-spacing:.05em;margin-top:2px;}
.ks{font-size:9.5px;color:var(--text-light);margin-top:2px;}
.cg{display:grid;gap:12px;margin-bottom:12px;}
.cg-2{grid-template-columns:1fr 1fr;} .cg-3{grid-template-columns:1fr 1fr 1fr;}
.cg-21{grid-template-columns:2fr 1fr;} .cg-211{grid-template-columns:2fr 1fr 1fr;}
.cg-32{grid-template-columns:3fr 2fr;} .cg-12{grid-template-columns:1.2fr 0.8fr;}
.cg-15{grid-template-columns:1.5fr 1fr;}
.cc{background:var(--white);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow-sm);}
.cc.full{grid-column:1/-1;}
.cct{font-size:10.5px;font-weight:700;color:var(--blue-deep);text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px;}
.ccs{font-size:9.5px;color:var(--text-light);margin-bottom:10px;}
.cw{position:relative;}
.hin-mode-btn{padding:4px 10px;border:1.5px solid var(--border);background:var(--white);border-radius:var(--radius-sm);font-size:10.5px;font-weight:700;color:var(--text-mid);cursor:pointer;transition:all .15s;}
.hin-mode-btn.active{background:var(--danger);border-color:var(--danger);color:var(--white);}
.hin-tab-btn{padding:5px 12px;border:1.5px solid var(--border);background:var(--white);border-radius:var(--radius-sm);font-size:11px;font-weight:700;color:var(--text-mid);cursor:pointer;transition:all .15s;}
.hin-tab-btn.active{background:var(--blue);border-color:var(--blue);color:var(--white);}
table.ht{width:100%;border-collapse:collapse;font-size:11px;}
table.ht thead tr{background:var(--blue-deep);color:var(--white);}
table.ht th{padding:8px 8px;text-align:left;font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;white-space:nowrap;}
table.ht td{padding:7px 8px;border-bottom:1px solid var(--border);vertical-align:middle;}
table.ht tbody tr{cursor:pointer;transition:background .12s;}
table.ht tbody tr:hover{background:var(--light-blue);}
table.ht tbody tr.hta{background:var(--light-blue);}
.hte td{background:#edf4ff;padding:12px 14px;border-bottom:2px solid var(--blue);}
.mbw{display:flex;align-items:center;gap:4px;}
.mbt{flex:1;height:5px;background:var(--border);border-radius:3px;overflow:hidden;min-width:32px;}
.mbf{height:100%;border-radius:3px;}
.spw{display:flex;align-items:flex-end;gap:2px;}
.spb{display:flex;flex-direction:column;align-items:center;}
.era-pill{display:inline-block;padding:2px 8px;border-radius:4px;font-size:10.5px;font-weight:700;}
.era-A{background:#e8f0fb;color:var(--blue-dark);}
.era-B{background:#fdf3e3;color:var(--warn);}
.sb-em{background:#d5f5e3;color:#1e8449;padding:1px 6px;border-radius:3px;font-size:10px;font-weight:700;display:inline-block;}
.sb-co{background:#fde8e8;color:#922b21;padding:1px 6px;border-radius:3px;font-size:10px;font-weight:700;display:inline-block;}
.sb-wo{background:#fdf3e3;color:#7d5a0a;padding:1px 6px;border-radius:3px;font-size:10px;font-weight:700;display:inline-block;}
.sb-im{background:#d6eaf8;color:#1a5276;padding:1px 6px;border-radius:3px;font-size:10px;font-weight:700;display:inline-block;}
.sb-st{background:var(--off-white);color:var(--text-mid);padding:1px 6px;border-radius:3px;font-size:10px;font-weight:700;display:inline-block;}
.sb-mo{background:#f9ebff;color:#6c3483;padding:1px 6px;border-radius:3px;font-size:10px;font-weight:700;display:inline-block;}
.sh{font-family:Georgia,serif;font-size:14px;color:var(--blue-deep);font-weight:700;margin:16px 0 8px;padding-bottom:5px;border-bottom:2px solid var(--yellow);}
.sg{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:16px;}
.sc{background:var(--white);border-radius:var(--radius);padding:15px 17px;box-shadow:var(--shadow-sm);border-left:5px solid var(--blue);}
.sc.bad{border-left-color:var(--danger);} .sc.good{border-left-color:var(--green);} .sc.mixed{border-left-color:var(--yellow);}
.sc-icon{font-size:18px;margin-bottom:5px;}
.sc-title{font-size:12.5px;font-weight:700;color:var(--text-dark);margin-bottom:4px;}
.sc-stat{font-size:19px;font-weight:700;font-family:Georgia,serif;color:var(--danger);margin-bottom:5px;}
.sc-stat.green{color:var(--green);} .sc-stat.blue{color:var(--blue);}
.sc-body{font-size:11.5px;color:var(--text-mid);line-height:1.6;}
.ig{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-bottom:16px;}
.ic{background:var(--white);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow-sm);border-top:4px solid var(--blue);}
.ic.red{border-top-color:var(--danger);} .ic.yellow{border-top-color:var(--yellow);}
.ic.green{border-top-color:var(--green);} .ic.purple{border-top-color:#6c3483;}
.ic-icon{font-size:20px;margin-bottom:5px;}
.ic-title{font-size:11.5px;font-weight:700;color:var(--text-dark);margin-bottom:3px;}
.ic-finding{font-size:19px;font-weight:700;font-family:Georgia,serif;color:var(--danger);margin-bottom:4px;}
.ic-finding.blue{color:var(--blue);} .ic-finding.orange{color:var(--warn);} .ic-finding.green{color:var(--green);}
.ic-body{font-size:11px;color:var(--text-mid);line-height:1.55;}
.ic-tag{display:inline-block;margin-top:6px;padding:2px 7px;background:var(--light-blue);color:var(--blue);border-radius:4px;font-size:9.5px;font-weight:700;}
table.hm{border-collapse:collapse;font-size:10.5px;width:100%;}
table.hm th{padding:5px 8px;background:var(--blue-deep);color:var(--white);font-size:9.5px;text-transform:uppercase;letter-spacing:.05em;}
table.hm td{padding:6px 9px;border:1px solid var(--border);text-align:center;font-weight:700;font-size:11px;}
table.hm .rl{text-align:left;font-weight:700;background:var(--off-white);}

.fpill{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:20px;background:var(--blue);color:var(--white);font-size:10px;cursor:pointer;margin-right:4px;}
.fpill:hover{background:var(--blue-dark);}
#filter-bar{display:flex;align-items:center;flex-wrap:wrap;gap:4px;padding:7px 16px;background:var(--light-blue);border-bottom:1px solid var(--border);min-height:36px;flex-shrink:0;}
table.ht th[onclick]{cursor:pointer;user-select:none;}
table.ht th[onclick]:hover{background:#1a3a5c;}
.chip{display:inline-block;padding:2px 8px;border-radius:12px;font-size:10px;font-weight:600;white-space:nowrap;}

#map-container{width:100%;height:450px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);position:relative;}
#collision-map{width:100%;height:100%;}
.map-filters{display:flex;flex-wrap:wrap;gap:7px;align-items:center;padding:10px 14px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin-bottom:10px;}
.map-filters label{font-size:9.5px;font-weight:700;color:var(--text-light);text-transform:uppercase;letter-spacing:.04em;margin-right:2px;}
.mf-grp{display:flex;align-items:center;gap:4px;padding:3px 9px;background:var(--off-white);border-radius:var(--radius-sm);border:1.5px solid var(--border);}
.mf-grp select{border:none;background:transparent;font-size:11px;font-weight:600;color:var(--text-dark);cursor:pointer;outline:none;padding:0;}
.mf-tog{padding:3px 10px;border:1.5px solid var(--border);background:var(--white);border-radius:var(--radius-sm);font-size:11px;font-weight:700;color:var(--text-mid);cursor:pointer;transition:all .15s;}
.mf-tog.active{color:var(--white);border-color:transparent;}
.mf-tog.ped.active{background:#27AE60;}.mf-tog.bike.active{background:#2980b9;}
.mf-tog.moto.active{background:#8e44ad;}.mf-tog.alc.active{background:#e74c3c;}
.map-stat-bar{display:flex;gap:10px;margin-bottom:10px;flex-wrap:wrap;}
.mstat{background:var(--white);border-radius:var(--radius-sm);padding:7px 13px;box-shadow:var(--shadow-sm);border-left:4px solid var(--blue);}
.mstat.red{border-left-color:var(--danger);}.mstat.warn{border-left-color:var(--warn);}
.mstat.green{border-left-color:var(--green);}.mstat.purp{border-left-color:#8e44ad;}
.mstat-val{font-family:Georgia,serif;font-size:17px;font-weight:700;}
.mstat-lbl{font-size:9px;color:var(--text-light);text-transform:uppercase;letter-spacing:.04em;}
.map-mode-btn{padding:4px 11px;border:1.5px solid var(--border);background:var(--white);border-radius:var(--radius-sm);font-size:10.5px;font-weight:700;color:var(--text-mid);cursor:pointer;transition:all .15s;}
.map-mode-btn.active{background:var(--blue);border-color:var(--blue);color:var(--white);}
.map-tt { font-family: Georgia, serif; font-size: 11px !important; }
.map-tt b { font-family: Aptos, Arial, sans-serif; }
.leaflet-popup-content { margin: 0 !important; padding: 0 !important; }
.leaflet-popup-content-wrapper { padding: 0 !important; border-radius: 6px !important; overflow: hidden; }
.map-legend{position:absolute;bottom:16px;right:12px;background:rgba(255,255,255,.97);border-radius:var(--radius-sm);padding:10px 13px;font-size:10px;box-shadow:0 2px 12px rgba(0,0,0,.15);z-index:500;border:1px solid var(--border);}
.legend-dot{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:5px;vertical-align:middle;}

/* ── SS4A PROJECTS TAB ──────────────────────────────────────────────── */
#tab-projects { display:none; height:100%; overflow:hidden; }
#tab-projects.active { display:flex; flex-direction:column; height:100%; overflow:hidden; }
.proj-layout { display:flex; flex:1; overflow:hidden; gap:0; }
.proj-sidebar { width:270px; flex-shrink:0; background:var(--white); border-right:1px solid var(--border);
  display:flex; flex-direction:column; overflow:hidden; }
.proj-sidebar-head { padding:14px 16px 10px; border-bottom:1px solid var(--border); background:var(--blue-deep); }
.proj-sidebar-head h3 { color:#fff; font-size:13px; font-family:Aptos,Arial,sans-serif; font-weight:700; margin-bottom:4px; }
.proj-sidebar-head p  { color:rgba(255,255,255,.65); font-size:10px; }
.plan-selector { padding:10px 12px; border-bottom:1px solid var(--border); display:flex; flex-direction:column; gap:6px; }
.plan-btn { display:flex; align-items:center; gap:8px; padding:7px 10px; border-radius:8px; border:2px solid transparent;
  cursor:pointer; background:var(--off-white); font-size:11px; font-weight:600; transition:all .18s; text-align:left; }
.plan-btn.active { border-color:currentColor; background:#fff; box-shadow:0 2px 8px rgba(0,0,0,.12); }
.plan-btn .plan-dot { width:12px; height:12px; border-radius:50%; flex-shrink:0; }
.plan-btn .plan-meta { font-size:9px; font-weight:400; opacity:.7; margin-top:1px; }
.plan-btn.all-btn { background:var(--light-blue); }
.proj-list { flex:1; overflow-y:auto; padding:8px 0; }
.proj-card { padding:8px 12px; border-bottom:1px solid var(--border); cursor:pointer; transition:background .12s; }
.proj-card:hover { background:var(--light-blue); }
.proj-card.highlighted { background:#EBF5FF; border-left:3px solid var(--blue); }
.proj-card-id { font-size:9px; font-weight:700; font-family:Aptos,Arial,sans-serif; text-transform:uppercase; letter-spacing:.05em; }
.proj-card-name { font-size:10.5px; font-weight:600; color:var(--text-dark); margin:2px 0; line-height:1.3; }
.proj-card-meta { display:flex; gap:6px; flex-wrap:wrap; margin-top:3px; }
.proj-tag { font-size:8.5px; padding:1px 5px; border-radius:4px; font-weight:600; }
.proj-map-wrap { flex:1; display:flex; flex-direction:column; overflow:hidden; }
.proj-map-head { padding:10px 14px 8px; background:var(--white); border-bottom:1px solid var(--border);
  display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.proj-map-head h4 { font-size:12px; font-family:Aptos,Arial,sans-serif; font-weight:700; color:var(--text-dark); }
.proj-map-container { flex:1; position:relative; min-height:0; }
#project-map { width:100%; height:100%; }
.proj-legend { position:absolute; bottom:14px; left:14px; background:rgba(255,255,255,.97);
  border-radius:8px; padding:10px 13px; font-size:10px; box-shadow:0 2px 12px rgba(0,0,0,.15);
  z-index:500; border:1px solid var(--border); max-width:220px; }
.proj-kpi-bar { display:flex; gap:0; border-bottom:1px solid var(--border); flex-shrink:0; }
.proj-kpi { flex:1; padding:8px 12px; border-right:1px solid var(--border); text-align:center; }
.proj-kpi:last-child { border-right:none; }
.proj-kpi-val { font-size:18px; font-weight:700; font-family:Georgia,serif; }
.proj-kpi-lbl { font-size:9px; color:var(--text-light); text-transform:uppercase; letter-spacing:.04em; }
.proj-type-icon { font-size:11px; }
.info-pill { display:inline-flex; align-items:center; gap:3px; padding:3px 8px; border-radius:10px;
  font-size:9.5px; font-weight:600; background:var(--light-blue); color:var(--blue); }

/* Hub navigation */
.tg-back-hub{
  flex-shrink:0;display:inline-flex;align-items:center;gap:4px;
  padding:5px 10px;border-radius:8px;border:1px solid rgba(255,255,255,0.25);
  font-size:11px;font-weight:700;font-family:'DM Sans',system-ui,sans-serif;
  color:rgba(255,255,255,0.95);text-decoration:none;letter-spacing:0.02em;
}
.tg-back-hub:hover{background:rgba(255,255,255,0.12);color:#fff;border-color:rgba(255,199,44,0.45);}