/* ============================================================
   BNFX EXECUTIVE DEMO — CORE STYLE SYSTEM
   Palette: near-black, charcoal, petroleum green, emerald, gold, white
   ============================================================ */

:root{
  --bg-0:#0a0d0c;
  --bg-1:#121613;
  --bg-2:#171d1a;
  --bg-3:#1f2622;
  --panel:#141a17;
  --panel-border:#2a352e;
  --charcoal:#202623;
  --petrol:#0d3b32;
  --petrol-2:#0f4a3d;
  --emerald:#1fae74;
  --emerald-bright:#2ee69a;
  --gold:#c9a24b;
  --gold-bright:#e2c073;
  --white:#f5f7f6;
  --muted:#93a19a;
  --muted-2:#6c7a73;
  --red:#e4574c;
  --amber:#e0a83e;
  --green:#2ee69a;
  --grey:#4b564f;
  --radius:6px;
  --shadow: 0 4px 18px rgba(0,0,0,0.45);
  --font: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --mono: 'SF Mono', 'Consolas', 'Menlo', monospace;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:
    radial-gradient(circle at 15% 0%, rgba(15,74,61,0.25), transparent 45%),
    radial-gradient(circle at 85% 100%, rgba(201,162,75,0.06), transparent 40%),
    var(--bg-0);
  color:var(--white);
  font-family:var(--font);
  font-size:14px;
  line-height:1.5;
  min-height:100vh;
}
#app{min-height:100vh;display:flex;flex-direction:column;}
a{color:inherit;text-decoration:none;}
button{font-family:var(--font);cursor:pointer;}
::-webkit-scrollbar{width:10px;height:10px;}
::-webkit-scrollbar-track{background:var(--bg-1);}
::-webkit-scrollbar-thumb{background:var(--panel-border);border-radius:5px;}

/* ---------- TOP BAR ---------- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 22px;
  background:linear-gradient(180deg, var(--bg-1), var(--bg-0));
  border-bottom:1px solid var(--panel-border);
  position:sticky;top:0;z-index:50;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{
  width:36px;height:36px;border-radius:8px;
  background:linear-gradient(135deg, var(--petrol-2), var(--emerald));
  display:flex;align-items:center;justify-content:center;
  font-weight:800;color:var(--white);font-size:15px;
  border:1px solid rgba(46,230,154,0.4);
  box-shadow:0 0 18px rgba(31,174,116,0.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.15;}
.brand-title{font-weight:700;letter-spacing:0.4px;font-size:14.5px;color:var(--white);}
.brand-sub{font-size:10.5px;color:var(--gold);letter-spacing:1.5px;text-transform:uppercase;}
.topbar-right{display:flex;align-items:center;gap:14px;}
.demo-pill{
  font-size:10.5px;letter-spacing:0.8px;text-transform:uppercase;
  padding:5px 10px;border-radius:20px;
  background:rgba(228,87,76,0.12);color:#ff9086;border:1px solid rgba(228,87,76,0.4);
  font-weight:600;
}
.role-select{
  background:var(--charcoal);color:var(--white);border:1px solid var(--panel-border);
  border-radius:5px;padding:6px 10px;font-size:12.5px;
}
.icon-btn{
  background:var(--charcoal);border:1px solid var(--panel-border);color:var(--white);
  border-radius:5px;padding:7px 11px;font-size:12px;position:relative;
}
.icon-btn:hover{border-color:var(--emerald);}
.badge-dot{
  position:absolute;top:-4px;right:-4px;background:var(--red);color:#fff;
  border-radius:50%;width:16px;height:16px;font-size:9.5px;display:flex;align-items:center;justify-content:center;
  font-weight:700;
}

/* ---------- LAYOUT ---------- */
.shell{display:flex;flex:1;min-height:0;}
.sidenav{
  width:210px;flex-shrink:0;background:var(--bg-1);border-right:1px solid var(--panel-border);
  padding:16px 10px;display:flex;flex-direction:column;gap:3px;
}
.nav-item{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:6px;
  color:var(--muted);font-size:12.5px;font-weight:600;letter-spacing:0.3px;
  border:1px solid transparent;
}
.nav-item:hover{background:var(--bg-2);color:var(--white);}
.nav-item.active{
  background:linear-gradient(90deg, rgba(31,174,116,0.16), rgba(31,174,116,0.02));
  color:var(--emerald-bright);border-color:rgba(31,174,116,0.35);
}
.nav-icon{width:16px;text-align:center;font-size:13px;}
.main{flex:1;min-width:0;overflow-y:auto;padding:22px 26px 60px;}

/* ---------- PAGE HEADER ---------- */
.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:10px;}
.page-title{font-size:20px;font-weight:700;color:var(--white);letter-spacing:0.2px;}
.page-sub{color:var(--muted);font-size:12.5px;margin-top:3px;}
.page-actions{display:flex;gap:8px;flex-wrap:wrap;}

/* ---------- BUTTONS ---------- */
.btn{
  border-radius:5px;padding:9px 16px;font-size:12.5px;font-weight:600;letter-spacing:0.3px;
  border:1px solid var(--panel-border);background:var(--charcoal);color:var(--white);
}
.btn:hover{border-color:var(--emerald);}
.btn-primary{background:linear-gradient(135deg, var(--petrol-2), var(--emerald)); border-color:rgba(46,230,154,0.5); color:#06140f;}
.btn-primary:hover{filter:brightness(1.08);}
.btn-gold{background:linear-gradient(135deg,#8a6b23,var(--gold)); border-color:rgba(226,192,115,0.5); color:#221904;}
.btn-ghost{background:transparent;}
.btn-danger{background:rgba(228,87,76,0.12);border-color:rgba(228,87,76,0.4);color:#ff9086;}
.btn:disabled{opacity:0.4;cursor:not-allowed;}
.btn-sm{padding:6px 11px;font-size:11.5px;}

/* ---------- PANELS / CARDS ---------- */
.panel{
  background:linear-gradient(180deg, var(--panel), var(--bg-1));
  border:1px solid var(--panel-border);border-radius:var(--radius);
  padding:16px 18px;box-shadow:var(--shadow);
}
.panel + .panel{margin-top:14px;}
.panel-title{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--gold);font-weight:700;margin-bottom:12px;}
.grid{display:grid;gap:14px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-6{grid-template-columns:repeat(6,1fr);}
@media(max-width:1200px){.grid-6{grid-template-columns:repeat(3,1fr);} .grid-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:800px){.grid-3,.grid-2,.grid-4,.grid-6{grid-template-columns:1fr;}}

/* ---------- KPI CARD ---------- */
.kpi{
  background:linear-gradient(160deg, var(--bg-2), var(--bg-1));
  border:1px solid var(--panel-border);border-radius:var(--radius);
  padding:14px 15px;position:relative;overflow:hidden;
}
.kpi::before{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:var(--emerald);}
.kpi.gold::before{background:var(--gold);}
.kpi.red::before{background:var(--red);}
.kpi.amber::before{background:var(--amber);}
.kpi-label{font-size:10.5px;text-transform:uppercase;letter-spacing:0.8px;color:var(--muted);font-weight:700;margin-bottom:8px;}
.kpi-value{font-size:23px;font-weight:800;color:var(--white);font-family:var(--mono);}
.kpi-unit{font-size:11px;color:var(--muted-2);margin-left:4px;font-weight:500;}
.kpi-delta{font-size:11px;margin-top:6px;color:var(--emerald-bright);}
.kpi-delta.down{color:var(--red);}

/* ---------- STATUS BADGES ---------- */
.badge{
  display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:20px;
  font-size:10.5px;font-weight:700;letter-spacing:0.5px;text-transform:uppercase;
  border:1px solid transparent;
}
.badge-green{background:rgba(46,230,154,0.14);color:var(--emerald-bright);border-color:rgba(46,230,154,0.35);}
.badge-amber{background:rgba(224,168,62,0.14);color:var(--amber);border-color:rgba(224,168,62,0.35);}
.badge-red{background:rgba(228,87,76,0.14);color:#ff8a80;border-color:rgba(228,87,76,0.35);}
.badge-grey{background:rgba(148,161,154,0.14);color:var(--muted);border-color:rgba(148,161,154,0.3);}
.badge-gold{background:rgba(201,162,75,0.16);color:var(--gold-bright);border-color:rgba(201,162,75,0.4);}
.badge-blue{background:rgba(90,150,220,0.14);color:#8dc0f5;border-color:rgba(90,150,220,0.35);}

/* ---------- TABLE ---------- */
.table-wrap{overflow-x:auto;}
table.dt{width:100%;border-collapse:collapse;font-size:12.5px;}
table.dt th{
  text-align:left;color:var(--white);font-weight:700;font-size:10.5px;text-transform:uppercase;
  letter-spacing:0.6px;padding:9px 10px;border-bottom:1px solid var(--panel-border);
  background:var(--bg-2);position:sticky;top:0;
}
table.dt td{padding:10px 10px;border-bottom:1px solid rgba(255,255,255,0.05);color:var(--white);}
table.dt tr:hover td{background:rgba(46,230,154,0.04);}
table.dt tr.best-row td{background:rgba(46,230,154,0.08);}
.table-tools{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap;align-items:center;}
.tsearch{background:var(--charcoal);border:1px solid var(--panel-border);color:var(--white);border-radius:5px;padding:7px 10px;font-size:12px;min-width:180px;}
.tselect{background:var(--charcoal);border:1px solid var(--panel-border);color:var(--white);border-radius:5px;padding:7px 10px;font-size:12px;}

/* ---------- STEPPER ---------- */
.stepper{display:flex;align-items:center;gap:0;margin:6px 0 18px;flex-wrap:wrap;}
.step{display:flex;align-items:center;}
.step-dot{
  width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  font-size:11px;font-weight:700;border:2px solid var(--panel-border);color:var(--muted);background:var(--bg-2);
  flex-shrink:0;
}
.step.done .step-dot{background:var(--emerald);border-color:var(--emerald);color:#06140f;}
.step.current .step-dot{border-color:var(--gold);color:var(--gold-bright);box-shadow:0 0 0 4px rgba(201,162,75,0.15);}
.step-label{font-size:10.5px;color:var(--muted);margin-left:7px;white-space:nowrap;}
.step.done .step-label{color:var(--emerald-bright);}
.step.current .step-label{color:var(--gold-bright);font-weight:700;}
.step-line{width:26px;height:2px;background:var(--panel-border);margin:0 6px;}
.step.done + .step .step-line, .step-line.done{background:var(--emerald);}

/* ---------- TIMELINE / ACTIVITY FEED ---------- */
.timeline{display:flex;flex-direction:column;gap:0;}
.tl-item{display:flex;gap:12px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,0.05);}
.tl-dot{width:8px;height:8px;border-radius:50%;background:var(--emerald);margin-top:5px;flex-shrink:0;}
.tl-body{flex:1;}
.tl-text{font-size:12.5px;color:var(--white);}
.tl-time{font-size:10.5px;color:var(--muted-2);margin-top:2px;}

/* ---------- ALERTS ---------- */
.alert{display:flex;gap:10px;padding:10px 12px;border-radius:5px;border:1px solid var(--panel-border);background:var(--bg-2);margin-bottom:8px;align-items:flex-start;}
.alert.crit{border-color:rgba(228,87,76,0.4);background:rgba(228,87,76,0.08);}
.alert.warn{border-color:rgba(224,168,62,0.4);background:rgba(224,168,62,0.08);}
.alert-icon{font-size:15px;}
.alert-text{font-size:12px;color:var(--white);}
.alert-link{font-size:11px;color:var(--emerald-bright);margin-top:3px;display:inline-block;}

/* ---------- MODAL ---------- */
.modal-overlay{position:fixed;inset:0;background:rgba(4,6,5,0.7);display:flex;align-items:center;justify-content:center;z-index:200;backdrop-filter:blur(2px);}
.modal{background:var(--bg-1);border:1px solid var(--panel-border);border-radius:8px;padding:22px;max-width:560px;width:92%;box-shadow:0 20px 60px rgba(0,0,0,0.6);max-height:86vh;overflow-y:auto;}
.modal-title{font-size:16px;font-weight:700;margin-bottom:6px;color:var(--white);}
.modal-sub{font-size:12px;color:var(--muted);margin-bottom:16px;}
.modal-close{float:right;background:none;border:none;color:var(--muted);font-size:18px;}

/* ---------- MAP ---------- */
.map-wrap{background:var(--bg-1);border:1px solid var(--panel-border);border-radius:var(--radius);padding:10px;}
.map-node{cursor:pointer;}
.map-node circle{transition:r 0.15s;}
.map-node:hover circle{r:9;}
.map-label{font-size:9px;fill:var(--muted);font-family:var(--font);}

/* ---------- MISC ---------- */
.muted{color:var(--muted);}
.gold-text{color:var(--gold-bright);}
.green-text{color:var(--emerald-bright);}
.red-text{color:#ff8a80;}
.mono{font-family:var(--mono);}
.divider{height:1px;background:var(--panel-border);margin:14px 0;}
.hint{font-size:11px;color:var(--muted-2);}
.flex-between{display:flex;align-items:center;justify-content:space-between;}
.tag-strip{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px;}
.progress-bar{height:8px;background:var(--bg-2);border-radius:4px;overflow:hidden;border:1px solid var(--panel-border);}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--petrol-2),var(--emerald));}
.progress-fill.red{background:var(--red);}
.progress-fill.amber{background:var(--amber);}
.gauge-wrap{display:flex;flex-direction:column;gap:6px;}

/* ---------- LANDING ---------- */
.landing{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px;
  background:
    radial-gradient(circle at 20% 20%, rgba(31,174,116,0.14), transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(201,162,75,0.08), transparent 40%),
    var(--bg-0);
}
.landing-mark{width:84px;height:84px;border-radius:16px;background:linear-gradient(135deg,var(--petrol-2),var(--emerald));display:flex;align-items:center;justify-content:center;font-size:34px;font-weight:800;margin-bottom:22px;box-shadow:0 0 40px rgba(31,174,116,0.4);border:1px solid rgba(46,230,154,0.5);}
.landing-title{font-size:34px;font-weight:800;letter-spacing:0.5px;margin-bottom:8px;}
.landing-title .accent{color:var(--emerald-bright);}
.landing-sub{color:var(--muted);max-width:640px;font-size:14px;margin-bottom:6px;}
.landing-brand2{color:var(--gold);font-size:12px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:26px;}
.landing-status{font-size:11px;letter-spacing:1px;color:#ff9086;border:1px solid rgba(228,87,76,0.4);background:rgba(228,87,76,0.1);padding:6px 14px;border-radius:20px;margin-bottom:34px;text-transform:uppercase;}
.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:640px;margin-bottom:20px;}
.role-card{background:var(--panel);border:1px solid var(--panel-border);border-radius:8px;padding:16px 10px;font-size:12.5px;font-weight:700;color:var(--white);}
.role-card:hover{border-color:var(--emerald);color:var(--emerald-bright);}
.landing-cta{margin-top:10px;}
@media(max-width:700px){.role-grid{grid-template-columns:repeat(2,1fr);}}

/* ---------- DEMO JOURNEY PANEL ---------- */
.journey-panel{position:sticky;top:70px;}
.journey-step{display:flex;gap:8px;padding:7px 0;font-size:11.5px;color:var(--muted);align-items:flex-start;}
.journey-step.active{color:var(--gold-bright);font-weight:700;}
.journey-step.complete{color:var(--emerald-bright);}
.journey-num{width:18px;height:18px;border-radius:50%;background:var(--bg-2);border:1px solid var(--panel-border);display:flex;align-items:center;justify-content:center;font-size:9.5px;flex-shrink:0;}
.journey-step.active .journey-num{background:var(--gold);border-color:var(--gold);color:#221904;}
.journey-step.complete .journey-num{background:var(--emerald);border-color:var(--emerald);color:#06140f;}

/* ---------- AI ---------- */
.ai-query{display:flex;gap:8px;margin-bottom:14px;}
.ai-input{flex:1;background:var(--charcoal);border:1px solid var(--panel-border);color:var(--white);border-radius:6px;padding:11px 14px;font-size:13px;}
.ai-suggest{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:16px;}
.ai-chip{background:var(--bg-2);border:1px solid var(--panel-border);color:var(--muted);border-radius:20px;padding:6px 12px;font-size:11.5px;}
.ai-chip:hover{border-color:var(--emerald);color:var(--emerald-bright);}
.ai-answer{background:linear-gradient(160deg,var(--bg-2),var(--panel));border:1px solid var(--panel-border);border-left:3px solid var(--emerald);border-radius:6px;padding:18px;}
.ai-section-label{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--gold);font-weight:700;margin:14px 0 6px;}
.ai-section-label:first-child{margin-top:0;}
.ai-headline{font-size:20px;font-weight:800;color:var(--white);}

/* ---------- charts (svg) ---------- */
.chart-title{font-size:11px;text-transform:uppercase;letter-spacing:0.8px;color:var(--white);font-weight:700;margin-bottom:10px;}
.axis-label{fill:var(--white);font-size:10px;}
.bar-label{fill:var(--white);font-size:10px;}
.legend-item{font-size:10.5px;fill:var(--white);}

/* Toast */
.toast{position:fixed;bottom:22px;right:22px;background:var(--panel);border:1px solid var(--emerald);color:var(--white);
  padding:12px 18px;border-radius:6px;box-shadow:var(--shadow);z-index:300;font-size:12.5px;max-width:340px;}

/* ---------- PRESENTER MODE ---------- */
.presenter .main{padding:34px 56px 70px;}
.presenter .page-title{font-size:27px;}
.presenter .page-sub{font-size:14px;}
.presenter .kpi-value{font-size:30px;}
.presenter .kpi-label{font-size:11.5px;}
.presenter .panel-title{font-size:13px;}
.presenter table.dt{font-size:14px;}
.presenter .topbar{padding:14px 30px;}
.presenter .brand-title{font-size:16px;}
.presenter-pills{display:flex;gap:8px;flex-wrap:wrap;padding:14px 30px 4px;background:var(--bg-1);border-bottom:1px solid var(--panel-border);}
.nav-pill{display:flex;align-items:center;gap:7px;padding:8px 14px;border-radius:20px;
  color:var(--muted);font-size:12.5px;font-weight:600;border:1px solid var(--panel-border);background:var(--bg-2);}
.nav-pill:hover{color:var(--white);border-color:var(--emerald);}
.nav-pill.active{background:linear-gradient(90deg, rgba(31,174,116,0.22), rgba(31,174,116,0.05));
  color:var(--emerald-bright);border-color:rgba(31,174,116,0.5);}

/* ---------- RESPONSIVE: TABLET ---------- */
@media(max-width:980px){
  .shell{flex-direction:column;}
  .sidenav{width:100%;flex-direction:row;flex-wrap:wrap;padding:10px 12px;gap:6px;
    border-right:none;border-bottom:1px solid var(--panel-border);}
  .sidenav .divider,.sidenav > div:last-child{display:none;}
  .nav-item{padding:8px 10px;}
  .topbar{flex-wrap:wrap;row-gap:8px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-6{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:600px){
  .grid-2,.grid-3,.grid-4,.grid-6{grid-template-columns:1fr;}
  .main{padding:16px 14px 50px;}
  .topbar-right{gap:8px;}
  .demo-pill{display:none;}
}