:root{
  --navy:#1f3864; --blue:#2e75b6; --blue-700:#245a8d; --light:#d9e2f3; --bg:#f4f6fa;
  --ink:#1c2530; --muted:#6b7785; --line:#e2e7ee; --card:#ffffff;
  --green:#2e8b57; --amber:#e6a100; --red:#cc3b3b; --red-bg:#fbeaea; --amber-bg:#fdf5e2; --green-bg:#e9f5ee;
  --radius:12px; --shadow:0 1px 3px rgba(20,30,50,.08),0 6px 20px rgba(20,30,50,.05);
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5}
.hidden{display:none!important}
.muted{color:var(--muted)}
a{color:var(--blue);text-decoration:none}
h1,h2,h3,h4{margin:0 0 .4em;color:var(--navy);font-weight:700}
h3{font-size:16px}h4{font-size:14px}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;border:1px solid transparent;border-radius:9px;
  padding:9px 14px;font:inherit;font-weight:600;cursor:pointer;background:#eef1f6;color:var(--ink);transition:.15s}
.btn:hover{filter:brightness(.97)}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-700)}
.btn-ghost{background:transparent;border-color:var(--line)}
.btn-danger{background:var(--red);color:#fff}
.btn-sm{padding:6px 10px;font-size:13px}
.btn-lg{padding:12px 18px;font-size:15px;width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}
.icon-btn{background:none;border:none;font-size:20px;cursor:pointer;color:var(--navy)}

/* Login */
.login{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#1f3864,#2e75b6)}
.login-card{background:#fff;border-radius:16px;padding:38px;width:min(420px,92vw);box-shadow:var(--shadow);text-align:center}
.login .brand{justify-content:center;margin-bottom:8px}
.login-sub{color:var(--muted);margin:6px 0 22px}
.login-foot{color:var(--muted);font-size:12px;margin-top:18px}
.g-icon{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:#fff;color:#4285F4;font-weight:800;font-size:13px}
.btn-primary .g-icon{box-shadow:0 0 0 1px rgba(255,255,255,.4)}

/* Brand */
.brand{display:flex;align-items:center;gap:12px}
.brand h1{font-size:20px;margin:0}
.brand p{margin:0;color:var(--muted);font-size:13px}
.brand-mark{width:46px;height:46px;border-radius:11px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:.5px}
.brand.small .brand-mark{width:38px;height:38px;border-radius:9px;font-size:13px}
.brand.small div{display:flex;flex-direction:column;line-height:1.15}
.brand.small span{font-size:11px}
/* Logo */
.login-logo img{display:block;width:250px;max-width:78%;height:auto;margin:0 auto 10px}
.login-title{font-size:18px;color:var(--navy);margin:2px 0 0;font-weight:700}
.sidebar-brand{display:flex;flex-direction:column;gap:3px;padding:2px 4px 6px;border-bottom:1px solid var(--line);margin-bottom:4px}
.sidebar-brand img{width:100%;max-width:188px;height:auto}
.sidebar-brand span{font-size:11px}

/* Layout */
.app{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
.sidebar{background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:18px 14px;position:sticky;top:0;height:100vh}
.nav{display:flex;flex-direction:column;gap:2px;margin-top:22px;flex:1;overflow:auto}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:9px;color:var(--ink);font-weight:500}
.nav a .ic{width:18px;text-align:center;opacity:.8}
.nav a:hover{background:#f1f4f9}
.nav a.active{background:var(--light);color:var(--navy);font-weight:600}
.nav .nav-sec{font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin:14px 8px 4px}
.nav .nav-soon{display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:9px;color:var(--muted);opacity:.6;font-weight:500;cursor:default}
.nav .nav-soon .ic{width:18px;text-align:center;opacity:.7}
.nav .nav-soon .soon-tag{margin-left:auto;font-size:9px;text-transform:uppercase;letter-spacing:.5px;border:1px solid var(--line);border-radius:8px;padding:1px 6px}
.sidebar-foot{border-top:1px solid var(--line);padding-top:12px;display:flex;flex-direction:column;gap:8px}
.user-chip{display:flex;align-items:center;gap:9px;font-size:13px}
.user-chip .avatar{width:30px;height:30px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:700;font-size:12px;overflow:hidden}
.user-chip .avatar img{width:100%;height:100%;object-fit:cover}
.user-chip .role{font-size:11px;color:var(--muted);text-transform:capitalize}

.main{display:flex;flex-direction:column;min-width:0}
.topbar{display:flex;align-items:center;gap:14px;padding:16px 26px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar h2{margin:0;font-size:18px}
.top-actions{margin-left:auto;display:flex;gap:8px}
.view{padding:24px 26px;max-width:1180px;width:100%}
.only-mobile{display:none}

/* Cards & grid */
.grid{display:grid;gap:16px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.card h3{margin-top:0}
.stat{display:flex;flex-direction:column;gap:4px}
.stat .num{font-size:30px;font-weight:700;color:var(--navy);line-height:1}
.stat .lbl{font-size:12.5px;color:var(--muted)}
.stat .sub{font-size:12px}

/* Tables */
.table{width:100%;border-collapse:collapse;font-size:13.5px}
.table th,.table td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.table th{font-size:11.5px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);font-weight:600}
.table tbody tr{cursor:pointer}
.table tbody tr:hover{background:#f7f9fc}
.table .num{font-variant-numeric:tabular-nums}

/* Badges */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:20px;font-size:11.5px;font-weight:600}
.badge.green{background:var(--green-bg);color:var(--green)}
.badge.amber{background:var(--amber-bg);color:#9a6c00}
.badge.red{background:var(--red-bg);color:var(--red)}
.badge.grey{background:#eef1f5;color:var(--muted)}
.badge.blue{background:var(--light);color:var(--navy)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}

/* Forms */
.field{margin-bottom:14px}
.field label{display:block;font-weight:600;font-size:13px;margin-bottom:5px}
.field .hint{font-weight:400;color:var(--muted);font-size:12px}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:9px;font:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(46,117,182,.12)}
textarea{min-height:90px;resize:vertical}
.row{display:flex;gap:12px}.row>*{flex:1}
.check{display:flex;align-items:flex-start;gap:9px}
.check input{width:auto;margin-top:3px}
.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:8px}

/* Risk matrix */
.matrix{border-collapse:collapse;font-size:12px}
.matrix td,.matrix th{border:1px solid #fff;width:54px;height:40px;text-align:center;font-weight:600;color:#fff}
.matrix th{background:none;color:var(--muted);font-weight:600;font-size:11px}
.cell-sel{outline:3px solid var(--navy);outline-offset:-3px}
.r-low{background:#2e8b57}.r-med{background:#e6a100}.r-high{background:#e0742a}.r-ext{background:#cc3b3b}

/* Modal */
.modal-host{position:fixed;inset:0;background:rgba(18,26,40,.5);display:grid;place-items:center;z-index:50;padding:20px}
.modal-card{background:#fff;border-radius:14px;padding:24px;width:min(720px,96vw);max-height:90vh;overflow:auto;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal-card.lg{width:min(900px,96vw)}
.modal-head{display:flex;align-items:center;margin-bottom:14px}
.modal-head h3{margin:0}
.modal-head .icon-btn{margin-left:auto}

/* Toast */
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:11px 18px;border-radius:10px;box-shadow:var(--shadow);z-index:60;font-weight:500}
.toast.err{background:var(--red)}

/* Misc */
.page-head{display:flex;align-items:flex-start;gap:14px;margin-bottom:18px}
.page-head p{margin:2px 0 0;color:var(--muted);max-width:680px}
.page-head .btn{margin-left:auto}
.empty{text-align:center;color:var(--muted);padding:38px 10px}
.empty .big{font-size:34px;margin-bottom:6px;opacity:.5}
.cfr{display:inline-block;font-size:11px;color:var(--blue);background:var(--light);border-radius:5px;padding:1px 6px;font-weight:600}
.kv{display:grid;grid-template-columns:140px 1fr;gap:8px 14px;font-size:13.5px}
.kv dt{color:var(--muted)}
.timeline{border-left:2px solid var(--line);padding-left:14px;margin:6px 0;display:flex;flex-direction:column;gap:10px}
.timeline .t-item{font-size:13px}.timeline .t-when{font-size:11.5px;color:var(--muted)}
.tag{font-size:11px;background:#eef1f5;border-radius:5px;padding:2px 7px;color:var(--muted)}
.divider{height:1px;background:var(--line);margin:16px 0}
.notice{background:var(--light);border:1px solid #c3d3ea;border-radius:10px;padding:12px 14px;font-size:13px;color:var(--navy);margin-bottom:16px}
.ai-box{background:linear-gradient(135deg,#f3f7fc,#eef3fb);border:1px solid #d4e0f0;border-radius:11px;padding:16px;white-space:pre-wrap;font-size:13.5px;line-height:1.6}
.chart-wrap{position:relative;height:240px;width:100%;margin-top:6px}
.env-ribbon{position:fixed;top:10px;right:-34px;transform:rotate(45deg);background:var(--amber);color:#3a2c00;
  font:700 11px Inter,sans-serif;letter-spacing:.5px;padding:5px 44px;z-index:70;box-shadow:0 2px 8px rgba(0,0,0,.2)}

@media(max-width:860px){
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;z-index:20;width:236px;transform:translateX(-110%);transition:.2s;box-shadow:var(--shadow)}
  .sidebar.open{transform:none}
  .only-mobile{display:inline-block}
  .cols-2,.cols-3,.cols-4{grid-template-columns:1fr}
  .row{flex-direction:column}
}