/* ==========================================================================
   Orascom BIM Digital Delivery Hub — Design System
   Tokens matched to MIDP.html / QA-QC.html / workset & parameter validators
   so the Hub and its four integrated modules read as one product.
   ========================================================================== */

:root{
  /* Navy scale — shared with all four validator tools */
  --b1:#0A1E40;
  --b2:#163F80;
  --b3:#1B4F9B;
  --b4:#2563B8;

  /* Gold accent — shared with all four validator tools */
  --g1:#F5A623;
  --g2:#FFB830;
  --g3:#FFD280;

  /* Surface */
  --bg:#F2F6FC;
  --light:#EEF3FA;
  --white:#fff;
  --border:#D0DAE8;
  --muted:#5D7494;
  --text:#111726;

  /* Semantic */
  --ok:#27AE60;   --ok2:#1E8A4A;
  --warn:#E67E22;
  --fail:#E03535; --fail2:#C42B2B;
  --info:#4A5FBB;

  --radius:10px;
  --radius-sm:6px;
  --shadow:0 2px 10px rgba(10,30,64,.06);
  --shadow-lift:0 8px 24px rgba(10,30,64,.14);
  --sidebar-w:248px;
  --topbar-h:64px;
}

*{box-sizing:border-box;}
html,body{height:100%;}
body{
  margin:0;
  font-family:'Barlow',sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.display{
  font-family:'Barlow Condensed',sans-serif;
  font-weight:700;
  letter-spacing:.2px;
  margin:0;
  color:var(--b1);
}
a{color:var(--b4);}
button{font-family:inherit;}
::selection{background:var(--g3);}

/* ---------- App shell ---------- */
#app{display:flex;min-height:100vh;}

.sidebar{
  width:var(--sidebar-w);
  flex:0 0 var(--sidebar-w);
  background:linear-gradient(180deg,var(--b1) 0%,#081733 100%);
  color:#DCE6F5;
  display:flex;
  flex-direction:column;
  position:fixed;
  top:0;left:0;bottom:0;
  z-index:40;
}
.sidebar-brand{
  display:flex;align-items:center;gap:10px;
  padding:18px 18px 14px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.sidebar-brand img{height:26px;width:auto;filter:brightness(0) invert(1);}
.sidebar-brand .brand-text{line-height:1.15;}
.sidebar-brand .brand-text strong{
  display:block;font-family:'Barlow Condensed',sans-serif;font-weight:800;
  font-size:.95rem;letter-spacing:.3px;color:#fff;
}
.sidebar-brand .brand-text span{
  display:block;font-size:.66rem;color:var(--g2);letter-spacing:1px;font-weight:600;
}

.nav{flex:1;overflow-y:auto;padding:10px 10px 10px;}
.nav-group-label{
  font-size:.68rem;color:#7C93BE;letter-spacing:1px;font-weight:600;
  padding:14px 10px 6px;
}
.nav-item{
  display:flex;align-items:center;gap:11px;
  padding:9px 12px;margin:2px 0;border-radius:var(--radius-sm);
  cursor:pointer;font-size:.9rem;font-weight:500;color:#C6D5EE;
  border:1px solid transparent;transition:background .12s,color .12s;
  user-select:none;
}
.nav-item .ic{font-size:1.02rem;width:20px;text-align:center;flex:0 0 20px;}
.nav-item:hover{background:rgba(255,255,255,.06);color:#fff;}
.nav-item.active{
  background:rgba(245,166,35,.14);
  color:#fff;border-color:rgba(245,166,35,.35);
}
.nav-item.active .ic{color:var(--g1);}

.sidebar-foot{
  padding:12px 14px 16px;border-top:1px solid rgba(255,255,255,.08);
  font-size:.72rem;color:#6F87B3;
}
.sidebar-foot b{color:#B9CBEA;}

/* ---------- Main column ---------- */
.main{
  margin-left:var(--sidebar-w);
  flex:1;min-width:0;
  display:flex;flex-direction:column;
}

.topbar{
  height:var(--topbar-h);flex:0 0 var(--topbar-h);
  background:var(--white);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:16px;
  padding:0 22px;position:sticky;top:0;z-index:30;
}
.topbar .page-title{font-size:1.32rem;color:var(--b1);white-space:nowrap;}
.topbar .crumb{font-size:.74rem;color:var(--muted);font-weight:600;letter-spacing:.3px;}

.project-picker{
  margin-left:auto;display:flex;align-items:center;gap:10px;
}
.project-picker select{
  appearance:none;background:var(--light) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="10" height="6"><path d="M0 0l5 6 5-6z" fill="%235D7494"/></svg>') no-repeat right 10px center;
  border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:8px 30px 8px 12px;font-size:.84rem;color:var(--b1);font-weight:600;
  min-width:200px;cursor:pointer;
}
.icon-btn{
  width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--border);
  background:var(--white);color:var(--muted);display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:1rem;
}
.icon-btn:hover{background:var(--light);color:var(--b2);}

.search-wrap{position:relative;}
.search-wrap input{
  border:1px solid var(--border);border-radius:var(--radius-sm);
  padding:8px 12px 8px 32px;font-size:.84rem;width:220px;background:var(--light);
}
.search-wrap .ic{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:.85rem;}
.search-results{
  position:absolute;top:calc(100% + 6px);right:0;width:320px;background:var(--white);
  border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lift);
  max-height:340px;overflow-y:auto;z-index:60;display:none;
}
.search-results.show{display:block;}
.search-results .sr-empty{padding:16px;color:var(--muted);font-size:.85rem;text-align:center;}
.search-hit{
  display:flex;flex-direction:column;gap:2px;padding:10px 14px;border-bottom:1px solid var(--light);
  cursor:pointer;
}
.search-hit:last-child{border-bottom:none;}
.search-hit:hover{background:var(--light);}
.search-hit .sh-title{font-weight:600;font-size:.86rem;color:var(--b1);}
.search-hit .sh-sub{font-size:.72rem;color:var(--muted);}

.view-host{flex:1;padding:24px 26px 40px;}
.view{display:none;}
.view.active{display:block;}

/* ---------- Cards / KPI ---------- */
.grid{display:grid;gap:16px;}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.kpi-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));}
@media(max-width:1200px){.grid-4{grid-template-columns:repeat(2,1fr);} .grid-3{grid-template-columns:repeat(2,1fr);}}

.card{
  background:var(--white);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow);
}
.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.card-head h3{font-size:1.05rem;color:var(--b1);}
.card-head .hint{font-size:.72rem;color:var(--muted);font-weight:600;}

.kpi-card{position:relative;overflow:hidden;}
.kpi-card .kpi-label{font-size:.72rem;letter-spacing:.8px;color:var(--muted);font-weight:700;text-transform:uppercase;}
.kpi-card .kpi-value{font-family:'Barlow Condensed',sans-serif;font-size:2.5rem;font-weight:800;color:var(--b1);line-height:1.05;margin-top:4px;}
.kpi-card .kpi-sub{font-size:.76rem;color:var(--muted);margin-top:4px;}
.kpi-card .kpi-bar{height:6px;border-radius:4px;background:var(--light);margin-top:12px;overflow:hidden;}
.kpi-card .kpi-bar > span{display:block;height:100%;border-radius:4px;}
.tone-ok .kpi-value{color:var(--ok2);} .tone-ok .kpi-bar>span{background:var(--ok);}
.tone-warn .kpi-value{color:var(--warn);} .tone-warn .kpi-bar>span{background:var(--warn);}
.tone-fail .kpi-value{color:var(--fail2);} .tone-fail .kpi-bar>span{background:var(--fail);}
.tone-gold .kpi-value{color:#B8791A;} .tone-gold .kpi-bar>span{background:linear-gradient(90deg,var(--g1),var(--g2));}

.hero-health{
  background:linear-gradient(135deg,var(--b1),var(--b2) 60%,var(--b3));
  border-radius:var(--radius);color:#fff;padding:26px 28px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:var(--shadow-lift);
}
.hero-health .hh-label{font-size:.78rem;letter-spacing:1px;text-transform:uppercase;color:#B9CBEA;font-weight:700;}
.hero-health .hh-value{font-family:'Barlow Condensed',sans-serif;font-size:3.6rem;font-weight:800;color:#fff;line-height:1;margin-top:6px;}
.hero-health .hh-note{font-size:.82rem;color:#AFC2E4;margin-top:6px;max-width:420px;}
.hero-health .hh-ring{flex:0 0 auto;}

.badge{
  display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:20px;
  font-size:.7rem;font-weight:700;letter-spacing:.3px;
}
.badge-ok{background:rgba(39,174,96,.12);color:var(--ok2);}
.badge-warn{background:rgba(230,126,34,.14);color:var(--warn);}
.badge-fail{background:rgba(224,53,53,.12);color:var(--fail2);}
.badge-info{background:rgba(74,95,187,.12);color:var(--info);}
.badge-muted{background:var(--light);color:var(--muted);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:var(--radius-sm);border:1px solid transparent;
  font-size:.85rem;font-weight:600;cursor:pointer;font-family:'Barlow',sans-serif;
}
.btn-primary{background:var(--b2);color:#fff;}
.btn-primary:hover{background:var(--b1);}
.btn-gold{background:linear-gradient(90deg,var(--g1),var(--g2));color:#3B2A00;}
.btn-gold:hover{filter:brightness(1.04);}
.btn-outline{background:var(--white);border-color:var(--border);color:var(--b2);}
.btn-outline:hover{background:var(--light);}
.btn-ghost{background:transparent;color:var(--muted);}
.btn-ghost:hover{color:var(--b2);}
.btn-sm{padding:6px 11px;font-size:.76rem;}
.btn-danger{background:var(--white);border-color:var(--fail);color:var(--fail2);}

.quick-actions{display:flex;flex-wrap:wrap;gap:10px;}

/* ---------- Tables ---------- */
table.tbl{width:100%;border-collapse:collapse;font-size:.85rem;}
table.tbl th{
  text-align:left;font-size:.68rem;letter-spacing:.6px;text-transform:uppercase;
  color:var(--muted);font-weight:700;padding:9px 12px;border-bottom:2px solid var(--border);
}
table.tbl td{padding:11px 12px;border-bottom:1px solid var(--light);vertical-align:middle;}
table.tbl tr:hover td{background:var(--light);}
.tbl-wrap{overflow-x:auto;}

/* ---------- Empty states ---------- */
.empty-state{
  text-align:center;padding:46px 20px;color:var(--muted);
}
.empty-state .es-ic{font-size:2rem;margin-bottom:10px;color:var(--b3);}
.empty-state h4{color:var(--b1);font-size:1.05rem;margin-bottom:4px;}
.empty-state p{font-size:.85rem;max-width:360px;margin:0 auto;}
.empty-state .btn{margin-top:14px;}

/* ---------- Project cards ---------- */
.project-card{
  border:1px solid var(--border);border-radius:var(--radius);background:var(--white);
  padding:16px 18px;cursor:pointer;transition:border-color .12s, box-shadow .12s;
}
.project-card:hover{border-color:var(--b4);box-shadow:var(--shadow);}
.project-card.active{border-color:var(--g1);box-shadow:0 0 0 2px rgba(245,166,35,.25);}
.project-card .pc-code{font-size:.68rem;color:var(--muted);font-weight:700;letter-spacing:.6px;}
.project-card .pc-name{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:1.15rem;color:var(--b1);margin-top:2px;}
.project-card .pc-meta{font-size:.78rem;color:var(--muted);margin-top:6px;}
.project-card .pc-foot{display:flex;justify-content:space-between;align-items:center;margin-top:12px;}

/* ---------- View toggle (Projects grid/map) ---------- */
.view-toggle{display:inline-flex;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;}
.view-toggle-btn{
  background:var(--white);border:none;padding:7px 14px;font-size:.8rem;font-weight:600;color:var(--muted);
  cursor:pointer;font-family:'Barlow',sans-serif;
}
.view-toggle-btn.active{background:var(--b2);color:#fff;}
.view-toggle-btn:not(.active):hover{background:var(--light);}

#projects-map{
  height:560px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);
  background:var(--white);box-shadow:var(--shadow);
}
.leaflet-popup-content{font-family:'Barlow',sans-serif;font-size:.82rem;}

/* ---------- Module iframe host ---------- */
.module-frame-wrap{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);
  background:var(--white);box-shadow:var(--shadow);height:calc(100vh - var(--topbar-h) - 48px);
}
.module-frame-wrap iframe{width:100%;height:100%;border:0;display:block;}

/* ---------- Delivery pipeline ---------- */
.pipeline{display:flex;flex-wrap:wrap;gap:0;align-items:stretch;}
.pipeline-step{
  flex:1;min-width:150px;background:var(--white);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:14px 14px 16px;position:relative;margin:4px;
}
.pipeline-step .ps-n{
  width:26px;height:26px;border-radius:50%;background:var(--b2);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:.76rem;font-weight:700;margin-bottom:8px;
}
.pipeline-step h4{font-size:.9rem;color:var(--b1);}
.pipeline-step p{font-size:.75rem;color:var(--muted);margin-top:4px;}

/* ---------- Settings ---------- */
.weight-row{display:flex;align-items:center;gap:14px;padding:10px 0;border-bottom:1px solid var(--light);}
.weight-row label{flex:0 0 160px;font-size:.85rem;font-weight:600;color:var(--b1);}
.weight-row input[type=range]{flex:1;}
.weight-row .wv{width:48px;text-align:right;font-weight:700;color:var(--b2);font-size:.9rem;}
.weight-total{margin-top:12px;font-size:.82rem;color:var(--muted);}
.weight-total.bad{color:var(--fail2);font-weight:700;}

.field{margin-bottom:14px;}
.field label{display:block;font-size:.78rem;font-weight:700;color:var(--b1);margin-bottom:5px;}
.field input[type=text],.field select,.field input[type=number]{
  width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:var(--radius-sm);
  font-size:.86rem;font-family:inherit;background:var(--white);
}

/* ---------- Modal ---------- */
.modal-backdrop{
  position:fixed;inset:0;background:rgba(10,20,40,.5);display:none;align-items:center;justify-content:center;z-index:100;
}
.modal-backdrop.show{display:flex;}
.modal{
  background:var(--white);border-radius:var(--radius);width:440px;max-width:92vw;max-height:88vh;overflow-y:auto;
  box-shadow:var(--shadow-lift);
}
.modal-head{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;}
.modal-head h3{font-size:1.1rem;}
.modal-body{padding:18px 20px;}
.modal-foot{padding:14px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;}
.close-x{cursor:pointer;color:var(--muted);font-size:1.1rem;border:none;background:none;}

/* ---------- Toast ---------- */
#toast-host{position:fixed;bottom:22px;right:22px;z-index:200;display:flex;flex-direction:column;gap:8px;}
.toast{
  background:var(--b1);color:#fff;padding:11px 16px;border-radius:var(--radius-sm);font-size:.83rem;
  box-shadow:var(--shadow-lift);border-left:3px solid var(--g1);min-width:220px;
}

/* scrollbars for dark sidebar */
.nav::-webkit-scrollbar{width:6px;}
.nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.15);border-radius:4px;}

@media(max-width:960px){
  .sidebar{transform:translateX(-100%);transition:transform .18s;position:fixed;}
  .sidebar.open{transform:translateX(0);}
  .main{margin-left:0;}
  .search-wrap input{width:150px;}
  #menu-toggle{display:flex !important;}
}

/* ---------- Delivery timeline ---------- */
.g-tl{position:relative;padding:4px 0;}
.g-axis{position:relative;height:18px;border-bottom:1px solid var(--border);margin:0 0 8px 190px;font-size:.68rem;color:var(--muted);}
.g-axis span{position:absolute;transform:translateX(-50%);white-space:nowrap;}
.g-axis span:first-child{transform:none;}
.g-axis span:last-child{transform:translateX(-100%);}
.g-lane{display:flex;align-items:center;gap:8px;padding:3px 0;font-size:.78rem;}
.g-lane .g-name{flex:0 0 182px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--b1);text-align:right;}
body.dark .g-lane .g-name{color:#F2F6FC;}
.g-track{position:relative;flex:1;height:14px;background:var(--light);border-radius:7px;}
.g-dot{position:absolute;top:50%;width:11px;height:11px;border-radius:50%;transform:translate(-50%,-50%);border:2px solid #fff;box-shadow:0 1px 3px rgba(0,0,0,.3);}
.g-today{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--fail);}
.g-due{flex:0 0 86px;font-size:.7rem;color:var(--muted);}
@media(max-width:700px){ .g-lane .g-name{flex-basis:110px;} .g-axis{margin-left:118px;} }

/* ---------- Data Center ---------- */
.dc-drop{border:2px dashed var(--border);border-radius:var(--radius);padding:22px 16px;text-align:center;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:4px;background:var(--bg);transition:border-color .15s,background .15s;}
.dc-drop:hover{border-color:var(--g1);background:var(--light);}

/* ---------- Guided tour ---------- */
.tour-overlay{position:fixed;inset:0;background:rgba(4,10,24,.55);z-index:900;pointer-events:none;}
.tour-highlight{position:fixed;z-index:901;border:2px solid var(--g1);border-radius:10px;
  box-shadow:0 0 0 4000px rgba(4,10,24,.0),0 0 24px rgba(245,166,35,.55);pointer-events:none;}
.tour-card{position:fixed;z-index:902;width:340px;max-width:calc(100vw - 20px);background:var(--white);
  border:1px solid var(--border);border-left:4px solid var(--g1);border-radius:10px;padding:16px 18px;
  box-shadow:var(--shadow-lift);}
.tour-card h3{font-size:1rem;margin-bottom:6px;}
.tour-card p{font-size:.83rem;color:var(--muted);line-height:1.55;margin-bottom:12px;}
.tour-actions{display:flex;gap:8px;justify-content:flex-end;}
.tour-btn{cursor:pointer;border:1px solid var(--border);background:transparent;color:var(--muted);
  border-radius:6px;padding:6px 14px;font-size:.78rem;font-weight:700;}
.tour-btn-next{background:linear-gradient(135deg,var(--g1),var(--g2));border-color:transparent;color:#0A1E40;}
.tour-count{margin-top:8px;font-size:.7rem;color:var(--muted);text-align:right;}

/* ---------- Dark mode (Hub shell only; module iframes keep their own theme) ---------- */
body.dark{
  --bg:#0D1526;
  --light:#17223C;
  --white:#111C33;
  --border:#233252;
  --muted:#8AA0C4;
  --text:#E7EDF7;
  --shadow:0 2px 10px rgba(0,0,0,.35);
  --shadow-lift:0 8px 24px rgba(0,0,0,.5);
}
body.dark h1,body.dark h2,body.dark h3,body.dark h4,body.dark .display{color:#F2F6FC;}
body.dark a{color:var(--g3);}
body.dark .topbar{background:linear-gradient(120deg,#081426,#0E2A55);}
body.dark .search-wrap input,
body.dark .project-picker select,
body.dark .field input,body.dark .field select,
body.dark .modal input,body.dark .modal select{
  background:#0D1730;color:var(--text);border-color:var(--border);
}
body.dark .btn-ghost{border-color:var(--border);color:var(--muted);}
body.dark .tbl thead th{background:#0D1730;}
body.dark .kpi-value{color:#F2F6FC;}
body.dark .empty-state h4{color:#F2F6FC;}
body.dark .project-card .pc-name{color:#F2F6FC;}