:root{
  --navy:#0b1730;--navy2:#12264a;--blue:#2563eb;--blue2:#3b82f6;
  --teal:#0f9d8a;--green:#16a34a;--amber:#d97706;--red:#dc2626;
  --ink:#14213d;--muted:#64748b;--line:#e5eaf2;--bg:#f5f7fb;--white:#fff;
  --shadow:0 12px 35px rgba(15,23,42,.08);--radius:16px;
}
*{box-sizing:border-box} body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
button,input,select,textarea{font:inherit} button{cursor:pointer}
a{text-decoration:none;color:inherit}
.app{display:flex;min-height:100vh}
.sidebar{width:255px;background:linear-gradient(180deg,var(--navy),#0f2140);color:#dce7fb;position:fixed;inset:0 auto 0 0;z-index:30;overflow:auto}
.brand{padding:22px 20px;border-bottom:1px solid rgba(255,255,255,.09);display:flex;gap:12px;align-items:center}
.logo{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,#35a7ff,#0f9d8a);display:grid;place-items:center;color:#fff;font-weight:900}
.brand b{display:block;color:#fff;font-size:15px}.brand small{color:#9fb1cc}
.nav{padding:15px 12px}.nav-section{font-size:10px;text-transform:uppercase;letter-spacing:1.3px;color:#7287a8;margin:15px 10px 8px}
.nav a{display:flex;align-items:center;gap:11px;padding:10px 11px;border-radius:10px;color:#bdcbe0;font-size:13px;margin:3px 0}
.nav a:hover,.nav a.active{background:rgba(255,255,255,.09);color:#fff}.nav .ico{width:20px;text-align:center}
.main{margin-left:255px;width:calc(100% - 255px)}
.topbar{height:70px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 26px;position:sticky;top:0;z-index:20}
.top-left{display:flex;align-items:center;gap:12px}.page-title{font-size:19px;font-weight:800}.crumb{font-size:12px;color:var(--muted)}
.top-actions{display:flex;align-items:center;gap:10px}.search{border:1px solid var(--line);background:#f8fafc;border-radius:10px;padding:9px 12px;min-width:220px}
.avatar{width:35px;height:35px;border-radius:50%;display:grid;place-items:center;background:#e8eefc;color:#244fba;font-weight:800}
.content{padding:25px;max-width:1600px;margin:auto}
.hero{background:linear-gradient(135deg,#0b1730,#1a3b70);border-radius:20px;padding:25px;color:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;width:330px;height:330px;border:55px solid rgba(255,255,255,.04);border-radius:50%;right:-80px;top:-150px}
.hero h1{margin:0 0 8px;font-size:27px}.hero p{margin:0;color:#bcd0ef;max-width:720px}.hero-actions{display:flex;gap:9px;margin-top:18px;flex-wrap:wrap}
.btn{border:0;border-radius:10px;padding:10px 14px;font-weight:700;font-size:13px;display:inline-flex;align-items:center;gap:7px}
.btn.primary{background:var(--blue);color:#fff}.btn.secondary{background:#eef4ff;color:#1d4ed8}.btn.light{background:#fff;color:var(--ink)}.btn.success{background:#eaf8ef;color:#137333}.btn.warn{background:#fff5df;color:#a65b00}.btn.danger{background:#fff0f0;color:#b91c1c}.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.grid{display:grid;gap:16px}.kpis{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:18px}.two{grid-template-columns:1.45fr 1fr}.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 5px 18px rgba(15,23,42,.035);padding:18px}.card h3{margin:0 0 14px;font-size:15px}.muted{color:var(--muted)}.small{font-size:12px}
.kpi .label{font-size:12px;color:var(--muted)}.kpi .value{font-size:27px;font-weight:850;margin:7px 0}.trend{font-size:11px;color:var(--green)}.trend.down{color:var(--red)}
.toolbar{display:flex;justify-content:space-between;gap:10px;align-items:center;margin:20px 0 13px;flex-wrap:wrap}.toolbar h2{font-size:17px;margin:0}.actions{display:flex;gap:8px;flex-wrap:wrap}
.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse;font-size:12px}.table th{text-align:left;color:#64748b;font-weight:700;background:#f8fafc}.table th,.table td{padding:12px;border-bottom:1px solid var(--line);white-space:nowrap}.table tr:hover td{background:#fbfdff}
.badge{display:inline-flex;align-items:center;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:800}.b-green{background:#eaf8ef;color:#137333}.b-blue{background:#eaf2ff;color:#1d4ed8}.b-amber{background:#fff5df;color:#a65b00}.b-red{background:#fff0f0;color:#b91c1c}.b-gray{background:#f1f5f9;color:#64748b}
.progress{height:7px;background:#edf1f7;border-radius:99px;overflow:hidden}.progress i{display:block;height:100%;background:linear-gradient(90deg,#2563eb,#0f9d8a);border-radius:99px}
.chart{height:190px;display:flex;align-items:flex-end;gap:10px;padding:18px 8px 3px;border-bottom:1px solid var(--line)}.bar{flex:1;background:linear-gradient(180deg,#4d83ed,#2b5fc2);border-radius:7px 7px 0 0;min-width:18px}.chart-labels{display:flex;gap:10px;padding:7px 8px;color:#94a3b8;font-size:9px}.chart-labels span{flex:1;text-align:center}
.timeline{border-left:2px solid #dbe5f4;margin-left:9px;padding-left:20px}.event{position:relative;margin:0 0 18px}.event:before{content:"";position:absolute;width:9px;height:9px;border-radius:50%;background:#2563eb;left:-26px;top:5px;border:3px solid #e9f0ff}.event b{font-size:12px}.event p{margin:4px 0;color:var(--muted);font-size:11px}
.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.project{overflow:hidden;padding:0}.project-img{height:145px;background:linear-gradient(135deg,#1e3a5f,#4b82b8);position:relative}.project-img:before{content:"";position:absolute;inset:25px 25px 0;background:linear-gradient(150deg,transparent 45%,rgba(255,255,255,.15) 46%,transparent 47%),linear-gradient(90deg,transparent 48%,rgba(255,255,255,.12) 49%,transparent 50%);border-radius:18px 18px 0 0}.project-body{padding:16px}.project-body h3{margin:0 0 5px}.project-meta{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0}.project-footer{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:12px}
.map{height:390px;border-radius:16px;background:#e7edf4;position:relative;overflow:hidden;background-image:linear-gradient(#d8e1e9 1px,transparent 1px),linear-gradient(90deg,#d8e1e9 1px,transparent 1px);background-size:40px 40px}.road{position:absolute;height:18px;background:#fff;transform:rotate(-22deg);width:120%;left:-10%;top:45%;box-shadow:0 1px 2px #cbd5e1}.road.r2{transform:rotate(18deg);top:68%}.pin{position:absolute;width:30px;height:30px;border-radius:50% 50% 50% 0;transform:rotate(-45deg);background:#2563eb;box-shadow:0 5px 12px rgba(37,99,235,.35)}.pin:after{content:"";width:9px;height:9px;background:#fff;border-radius:50%;position:absolute;left:10px;top:10px}.pin span{position:absolute;transform:rotate(45deg);left:30px;top:3px;background:#fff;padding:5px 8px;border-radius:7px;white-space:nowrap;font-size:10px;font-weight:800;box-shadow:0 3px 12px #cbd5e1}
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.field label{font-size:11px;font-weight:800;color:#475569;display:block;margin-bottom:5px}.field input,.field select,.field textarea{width:100%;border:1px solid #dbe2ec;border-radius:9px;padding:10px 11px;background:#fff;outline:none}.field textarea{min-height:95px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:#7aa4ff;box-shadow:0 0 0 3px #eaf1ff}
.modal{position:fixed;inset:0;background:rgba(4,12,28,.55);display:none;align-items:center;justify-content:center;z-index:100;padding:20px}.modal.show{display:flex}.modal-box{background:#fff;border-radius:18px;width:min(760px,100%);max-height:90vh;overflow:auto;box-shadow:0 30px 80px rgba(0,0,0,.2)}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:17px 20px;border-bottom:1px solid var(--line)}.modal-head h3{margin:0}.modal-body{padding:20px}.modal-foot{padding:15px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:8px}
.toast{position:fixed;right:20px;bottom:20px;background:#102343;color:#fff;padding:12px 15px;border-radius:11px;box-shadow:var(--shadow);display:none;z-index:200;font-size:12px}.toast.show{display:block}
.login-page{min-height:100vh;background:radial-gradient(circle at 20% 10%,#1d4d91 0,#0b1730 45%,#050b18 100%);display:grid;place-items:center;padding:25px}.login-shell{width:min(1000px,100%);display:grid;grid-template-columns:1.15fr .85fr;background:#fff;border-radius:25px;overflow:hidden;box-shadow:0 30px 100px rgba(0,0,0,.28)}.login-brand{padding:50px;background:linear-gradient(145deg,#0c1d3d,#163d73);color:#fff}.login-brand h1{font-size:38px;margin:15px 0}.login-brand p{color:#b9cae4;line-height:1.7}.feature{display:flex;gap:10px;margin:18px 0}.feature i{width:30px;height:30px;border-radius:8px;background:rgba(255,255,255,.1);display:grid;place-items:center}.login-form{padding:45px}.login-form h2{margin:0 0 6px}.login-form .field{margin-top:15px}.demo{background:#f5f8fc;border:1px solid var(--line);padding:12px;border-radius:11px;margin-top:15px;font-size:11px;line-height:1.7}.mobile-nav{display:none}
.empty{text-align:center;padding:40px;color:var(--muted)}
@media(max-width:1100px){.kpis{grid-template-columns:repeat(2,1fr)}.project-grid{grid-template-columns:repeat(2,1fr)}.two{grid-template-columns:1fr}.three{grid-template-columns:1fr}}
@media(max-width:760px){.sidebar{display:none}.main{margin-left:0;width:100%}.topbar{padding:0 14px}.search{display:none}.content{padding:15px}.kpis{grid-template-columns:1fr 1fr;gap:10px}.project-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.mobile-nav{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid var(--line);z-index:50;justify-content:space-around;padding:8px}.mobile-nav a{font-size:9px;text-align:center;color:#64748b}.mobile-nav b{display:block;font-size:16px}.login-shell{grid-template-columns:1fr}.login-brand{display:none}.login-form{padding:30px 22px}.hero h1{font-size:22px}}