:root{
  --blueprint-900:#0B1A2B;
  --blueprint-800:#122943;
  --blueprint-700:#1B3A5C;
  --grid-line:rgba(126,164,206,0.14);
  --steel-400:#6F95B8;
  --paper:#F3F5F8;
  --paper-card:#FFFFFF;
  --ink:#12202F;
  --mist:#67768A;
  --hairline:#E3E7ED;
  --signal:#E0612A;
  --signal-soft:#FCE6D9;
  --rail-green:#2F7D54;
  --rail-green-soft:#E2F2E8;
  --rail-red:#C2402F;
  --rail-red-soft:#FBE5E1;
  --rail-amber:#B9842A;
  --rail-amber-soft:#FAEDD7;
  --violet:#6E5BD0;
  --violet-soft:#EAE6FA;
  --shadow-sm:0 1px 2px rgba(15,31,51,.06), 0 1px 1px rgba(15,31,51,.04);
  --shadow-md:0 6px 18px rgba(15,31,51,.08), 0 2px 6px rgba(15,31,51,.05);
  --shadow-lg:0 16px 40px rgba(15,31,51,.12), 0 4px 12px rgba(15,31,51,.06);
  --radius:14px;
}
*{box-sizing:border-box;}
html{-webkit-tap-highlight-color:transparent;}
body{margin:0;background:var(--paper);color:var(--ink);font-family:'Inter',sans-serif;-webkit-font-smoothing:antialiased;}
.mono{font-family:'IBM Plex Mono',monospace;}
.display{font-family:'Space Grotesk',sans-serif;}
a{color:inherit;text-decoration:none;}
button{font:inherit;}

/* ===== Layout shell ===== */
.shell{display:grid;grid-template-columns:264px 1fr;min-height:100vh;}

/* ===== Sidebar ===== */
.sidebar{
  background:
    linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0/100% 28px,
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0/28px 100%,
    var(--blueprint-900);
  color:#CBDAEA;
  padding:20px 0 16px;
  position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;
  border-right:1px solid var(--blueprint-700);
  z-index:40;
}
.brand{padding:0 20px 16px;border-bottom:1px solid var(--blueprint-700);margin-bottom:6px;display:flex;align-items:center;justify-content:space-between;}
.brand-mark{display:flex;align-items:center;gap:10px;}
.brand-mark .logo-chip{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--signal),#C2402F);display:flex;align-items:center;justify-content:center;flex:none;box-shadow:var(--shadow-sm);}
.brand-name{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:14.5px;letter-spacing:.01em;color:#fff;line-height:1.15;}
.brand-sub{font-family:'IBM Plex Mono',monospace;font-size:9px;letter-spacing:.12em;color:var(--steel-400);text-transform:uppercase;margin-top:3px;}
.sidebar-close{display:none;background:none;border:none;color:#9FB3C8;cursor:pointer;padding:6px;}

.proj-switch{margin:14px 16px 8px;padding:11px 12px;border:1px solid var(--blueprint-700);border-radius:10px;background:rgba(255,255,255,0.03);display:flex;align-items:center;gap:10px;cursor:pointer;transition:border-color .15s,background .15s;}
.proj-switch:hover{border-color:var(--steel-400);background:rgba(255,255,255,.05);}
.proj-switch .pswatch{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--steel-400),var(--blueprint-700));flex:none;display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono';font-size:10px;font-weight:700;color:#fff;}
.proj-switch .pbody{flex:1;min-width:0;}
.proj-switch .lbl{font-family:'IBM Plex Mono',monospace;font-size:8.5px;letter-spacing:.12em;color:var(--steel-400);text-transform:uppercase;}
.proj-switch .name{font-size:12px;font-weight:600;color:#fff;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.proj-switch .code{font-family:'IBM Plex Mono',monospace;font-size:9.5px;color:var(--signal);margin-top:1px;}
.proj-switch .chev{flex:none;color:var(--steel-400);}

nav{flex:1;overflow-y:auto;padding:6px 12px;}
.nav-group{margin-top:14px;}
.nav-group-title{font-family:'IBM Plex Mono',monospace;font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:#4B6480;padding:0 8px;margin-bottom:7px;}
.nav-item{
  display:flex;align-items:center;gap:11px;
  padding:8px 9px;border-radius:9px;cursor:pointer;
  font-size:13px;color:#A9BBCF;font-weight:500;
  transition:background .12s, color .12s, transform .12s;
  position:relative;
}
.nav-item:hover{background:rgba(255,255,255,0.05);color:#fff;}
.nav-item.active{background:linear-gradient(135deg,rgba(224,97,42,.18),rgba(224,97,42,.04));color:#fff;}
.nav-item.active .nico{background:var(--signal);box-shadow:0 0 0 4px rgba(224,97,42,.18);}
.nav-item.active::before{content:'';position:absolute;left:-12px;top:50%;transform:translateY(-50%);width:3px;height:18px;background:var(--signal);border-radius:2px;}
.nico{width:26px;height:26px;border-radius:7px;display:flex;align-items:center;justify-content:center;flex:none;background:rgba(255,255,255,.06);font-size:13px;transition:background .15s;}
.nav-badge{margin-left:auto;font-family:'IBM Plex Mono',monospace;font-size:9.5px;background:var(--signal);color:#fff;padding:1px 7px;border-radius:9px;font-weight:600;}

.sidebar-foot{padding:14px 18px 4px;border-top:1px solid var(--blueprint-700);margin-top:6px;}
.user-chip{display:flex;align-items:center;gap:9px;}
.avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--steel-400),var(--blueprint-700));display:flex;align-items:center;justify-content:center;font-family:'IBM Plex Mono',monospace;font-size:11px;color:#fff;font-weight:700;flex:none;}
.user-meta{flex:1;min-width:0;}
.user-meta .u-name{font-size:12px;color:#fff;font-weight:600;}
.user-meta .u-role{font-family:'IBM Plex Mono',monospace;font-size:9px;color:var(--steel-400);}
.user-bell{flex:none;width:30px;height:30px;border-radius:8px;background:rgba(255,255,255,.06);display:flex;align-items:center;justify-content:center;color:#CBDAEA;cursor:pointer;position:relative;}
.user-bell .dot{position:absolute;top:6px;right:6px;width:6px;height:6px;border-radius:50%;background:var(--signal);}

/* mobile sidebar overlay */
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(11,26,43,.5);z-index:35;backdrop-filter:blur(2px);}

/* ===== Main ===== */
main{padding:24px 32px 60px;max-width:1400px;}
.mobile-topbar{display:none;}
.topbar{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:14px;}
.topbar h1{font-family:'Space Grotesk',sans-serif;font-size:24px;margin:0 0 4px;font-weight:700;letter-spacing:-.01em;}
.topbar .crumb{font-family:'IBM Plex Mono',monospace;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--mist);display:flex;align-items:center;gap:5px;}
.crumb .sep{color:var(--hairline);}
.crumb .cur{color:var(--signal);}
.topbar-actions{display:flex;gap:10px;align-items:center;}
.search-box{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--hairline);border-radius:10px;padding:8px 12px;color:var(--mist);font-size:12.5px;box-shadow:var(--shadow-sm);min-width:200px;}
.search-box input{border:none;outline:none;font:inherit;flex:1;background:none;color:var(--ink);}
.icon-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--hairline);background:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow-sm);color:var(--ink);position:relative;flex:none;}
.icon-btn .dot{position:absolute;top:7px;right:7px;width:7px;height:7px;border-radius:50%;background:var(--signal);border:1.5px solid #fff;}
.btn{
  font-family:'Inter',sans-serif;font-size:12.5px;font-weight:600;
  padding:10px 16px;border-radius:10px;border:1px solid var(--hairline);
  background:#fff;color:var(--ink);cursor:pointer;display:flex;align-items:center;gap:6px;
  transition:border-color .12s, transform .12s, box-shadow .12s;box-shadow:var(--shadow-sm);
}
.btn:hover{border-color:var(--steel-400);transform:translateY(-1px);box-shadow:var(--shadow-md);}
.btn.primary{background:var(--blueprint-900);color:#fff;border-color:var(--blueprint-900);}
.btn.primary:hover{background:var(--blueprint-800);}
.btn.accent{background:linear-gradient(135deg,var(--signal),#C2402F);color:#fff;border-color:transparent;}

/* KPI row — SaaS style icon cards */
.kpi-row{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-bottom:22px;}
.kpi{background:var(--paper-card);border:1px solid var(--hairline);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm);transition:box-shadow .18s, transform .18s;position:relative;overflow:hidden;}
.kpi:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);}
.kpi .k-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.k-icon{width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex:none;box-shadow:0 4px 10px rgba(0,0,0,.08);}
.k-icon.c-blue{background:linear-gradient(135deg,#6F95B8,#3E5E80);}
.k-icon.c-green{background:linear-gradient(135deg,#3FA371,#206040);}
.k-icon.c-amber{background:linear-gradient(135deg,#D79A3C,#A2691B);}
.k-icon.c-red{background:linear-gradient(135deg,#DD6354,#A8311F);}
.k-icon.c-violet{background:linear-gradient(135deg,#8A7AE0,#5645A8);}
.k-trend{font-family:'IBM Plex Mono',monospace;font-size:10px;font-weight:600;padding:3px 7px;border-radius:7px;display:flex;align-items:center;gap:3px;}
.k-trend.up{background:var(--rail-green-soft);color:var(--rail-green);}
.k-trend.down{background:var(--rail-red-soft);color:var(--rail-red);}
.k-trend.flat{background:#EEF1F4;color:var(--mist);}
.kpi .k-label{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--mist);}
.kpi .k-val{font-family:'Space Grotesk',sans-serif;font-size:26px;font-weight:700;margin-top:4px;}
.kpi .k-sub{font-size:11px;color:var(--mist);margin-top:4px;}
.kpi .spark{position:absolute;right:0;bottom:0;opacity:.5;}

/* grid layout */
.grid-2{display:grid;grid-template-columns:1.55fr 1fr;gap:16px;margin-bottom:16px;align-items:start;}
.card{background:var(--paper-card);border:1px solid var(--hairline);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;gap:10px;}
.card-head .ch-left{display:flex;align-items:center;gap:10px;}
.ch-icon{width:30px;height:30px;border-radius:8px;background:var(--paper);display:flex;align-items:center;justify-content:center;flex:none;color:var(--blueprint-800);}
.card-head h3{font-family:'Space Grotesk',sans-serif;font-size:14.5px;margin:0;font-weight:600;}
.card-head .tag{font-family:'IBM Plex Mono',monospace;font-size:9.5px;color:var(--mist);letter-spacing:.06em;white-space:nowrap;}
.seg-toggle{display:flex;background:var(--paper);border-radius:8px;padding:3px;gap:2px;}
.seg-toggle button{border:none;background:none;font-size:11px;font-weight:600;padding:5px 10px;border-radius:6px;color:var(--mist);cursor:pointer;font-family:'Inter';}
.seg-toggle button.active{background:#fff;color:var(--ink);box-shadow:var(--shadow-sm);}

.scurve-legend{display:flex;gap:18px;margin-bottom:10px;flex-wrap:wrap;}
.leg-item{display:flex;align-items:center;gap:6px;font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--mist);}
.leg-swatch{width:16px;height:2px;}
.leg-dot{width:7px;height:7px;border-radius:50%;}

/* table */
.table-wrap{overflow-x:auto;}
table{width:100%;border-collapse:collapse;min-width:560px;}
th{font-family:'IBM Plex Mono',monospace;font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--mist);text-align:left;padding:8px 10px;border-bottom:1px solid var(--hairline);white-space:nowrap;}
td{padding:11px 10px;font-size:12.5px;border-bottom:1px solid #F2F4F7;vertical-align:middle;}
tr:hover td{background:#FAFBFD;}
.proj-row{display:flex;align-items:center;gap:10px;}
.proj-avatar{width:32px;height:32px;border-radius:8px;background:linear-gradient(135deg,var(--steel-400),var(--blueprint-700));flex:none;display:flex;align-items:center;justify-content:center;color:#fff;font-size:13px;}
.proj-name{font-weight:600;}
.proj-code{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--mist);}
.bar-track{width:90px;height:7px;background:#EDEFF2;border-radius:4px;overflow:hidden;display:inline-block;vertical-align:middle;}
.bar-fill{height:100%;border-radius:4px;}
.pct{font-family:'IBM Plex Mono',monospace;font-size:11px;margin-left:7px;}
.status-pill{font-family:'IBM Plex Mono',monospace;font-size:9.5px;padding:4px 10px;border-radius:20px;letter-spacing:.03em;white-space:nowrap;display:inline-flex;align-items:center;gap:5px;font-weight:600;}
.status-pill::before{content:'';width:6px;height:6px;border-radius:50%;}
.pill-ontrack{background:var(--rail-green-soft);color:var(--rail-green);}
.pill-ontrack::before{background:var(--rail-green);}
.pill-watch{background:var(--rail-amber-soft);color:var(--rail-amber);}
.pill-watch::before{background:var(--rail-amber);}
.pill-late{background:var(--rail-red-soft);color:var(--rail-red);}
.pill-late::before{background:var(--rail-red);}

/* approval list */
.app-item{display:flex;gap:11px;padding:12px 0;border-bottom:1px solid #F2F4F7;align-items:flex-start;}
.app-item:last-child{border-bottom:none;}
.app-icn{width:34px;height:34px;border-radius:9px;background:var(--paper);display:flex;align-items:center;justify-content:center;flex:none;color:var(--blueprint-800);}
.app-body{flex:1;min-width:0;}
.app-title{font-size:12.5px;font-weight:600;}
.app-meta{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--mist);margin-top:2px;}
.app-cta{display:flex;gap:6px;align-items:flex-start;}
.mini-btn{font-size:10.5px;font-weight:600;padding:6px 10px;border-radius:7px;border:1px solid var(--hairline);background:#fff;cursor:pointer;font-family:'Inter';transition:transform .1s;}
.mini-btn:hover{transform:translateY(-1px);}
.mini-btn.ok{color:var(--rail-green);border-color:var(--rail-green-soft);background:var(--rail-green-soft);}
.mini-btn.no{color:var(--rail-red);border-color:var(--rail-red-soft);}

/* donut */
.donut-wrap{display:flex;align-items:center;gap:20px;flex-wrap:wrap;}
.donut-legend{display:flex;flex-direction:column;gap:9px;flex:1;min-width:140px;}
.donut-legend .dl-item{display:flex;align-items:center;gap:8px;font-size:11.5px;}
.donut-legend .dl-sw{width:9px;height:9px;border-radius:3px;flex:none;}
.donut-legend .dl-val{margin-left:auto;font-family:'IBM Plex Mono',monospace;font-size:10.5px;color:var(--mist);}

/* bar chart */
.bchart{display:flex;align-items:flex-end;gap:12px;height:160px;padding-top:10px;}
.bchart .bcol{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:6px;}
.bchart .btrack{width:100%;max-width:28px;flex:1;display:flex;align-items:flex-end;border-radius:6px 6px 0 0;background:#F0F2F5;overflow:hidden;}
.bchart .bfill{width:100%;border-radius:6px 6px 0 0;}
.bchart .bval{font-family:'IBM Plex Mono',monospace;font-size:10px;color:var(--ink);}
.bchart .blabel{font-family:'IBM Plex Mono',monospace;font-size:9px;color:var(--mist);text-align:center;}

/* k3 boxes */
.k3-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;}
.k3-box{background:var(--blueprint-900);color:#fff;border-radius:var(--radius);padding:16px;position:relative;background-image:linear-gradient(var(--grid-line) 1px,transparent 1px),linear-gradient(90deg,var(--grid-line) 1px,transparent 1px);background-size:18px 18px;box-shadow:var(--shadow-md);}
.k3-box .big{font-family:'Space Grotesk',sans-serif;font-size:24px;font-weight:700;}
.k3-box .lab{font-family:'IBM Plex Mono',monospace;font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--steel-400);margin-top:4px;}

.empty{text-align:center;padding:40px 20px;color:var(--mist);}

/* ===== Mobile responsive ===== */
@media(max-width:980px){
  .shell{grid-template-columns:1fr;}
  .sidebar{position:fixed;left:0;top:0;width:272px;max-width:82vw;transform:translateX(-100%);transition:transform .25s ease;box-shadow:var(--shadow-lg);}
  .sidebar.open{transform:translateX(0);}
  .sidebar-overlay.open{display:block;}
  .sidebar-close{display:flex;align-items:center;justify-content:center;}
  main{padding:16px 16px 50px;}
  .mobile-topbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;}
  .mobile-topbar .hamburger{width:40px;height:40px;border-radius:10px;border:1px solid var(--hairline);background:#fff;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);}
  .topbar{margin-bottom:18px;}
  .topbar h1{font-size:19px;}
  .topbar-actions{width:100%;}
  .search-box{display:none;}
  .kpi-row{grid-template-columns:repeat(2,1fr);gap:10px;}
  .grid-2{grid-template-columns:1fr;}
  .k3-grid{grid-template-columns:repeat(2,1fr);}
  .card{padding:16px;}
  .kpi{padding:14px;}
  .kpi .k-val{font-size:21px;}
}
@media(max-width:520px){
  .kpi-row{grid-template-columns:1fr 1fr;}
  .donut-wrap{flex-direction:column;align-items:flex-start;}
}