/* HEXAXIOM — Master Design System */
:root {
  --bg-void:        #070d14;
  --bg-deep:        #0c1520;
  --bg-panel:       #121d28;
  --bg-card:        #172432;
  --bg-hover:       #1e2f40;
  --bg-active:      #23384a;
  --border-subtle:  #253548;
  --border-mid:     #2d4560;
  --border-bright:  #3c5e7a;
  --accent:         #00d4ff;
  --accent-dim:     #0099cc;
  --accent-glow:    rgba(0,212,255,0.18);
  --accent-glow-md: rgba(0,212,255,0.35);
  --amber:          #ffaa00;
  --amber-dim:      #cc8800;
  --amber-glow:     rgba(255,170,0,0.18);
  --danger:         #ff3355;
  --danger-dim:     #bb1133;
  --danger-glow:    rgba(255,51,85,0.18);
  --success:        #00ff88;
  --success-dim:    #00bb66;
  --text-primary:   #e2f0f8;
  --text-secondary: #9ab8cc;
  --text-muted:     #607d96;
  --text-bright:    #ffffff;
  --font-display:   'Orbitron', monospace;
  --font-mono:      'Share Tech Mono', monospace;
  --font-body:      'Rajdhani', sans-serif;
  --sidebar-w:      64px;
  --sidebar-w-open: 220px;
  --transition:     0.2s cubic-bezier(0.4,0,0.2,1);
  --transition-slow:0.4s cubic-bezier(0.4,0,0.2,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}

html,body{
  height:100%;background:var(--bg-void);color:var(--text-primary);
  font-family:var(--font-body);font-size:15px;line-height:1.6;overflow:hidden;
}

body::before{
  content:'';position:fixed;inset:0;pointer-events:none;z-index:9999;
  background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,0.08) 2px,rgba(0,0,0,0.08) 4px);
}

/* ── LAYOUT ── */
#app{display:flex;height:100vh;width:100vw;overflow:hidden;}

/* ── SIDEBAR ── */
#sidebar{
  position:relative;flex-shrink:0;width:var(--sidebar-w);height:100vh;
  background:var(--bg-deep);border-right:1px solid var(--border-subtle);
  display:flex;flex-direction:column;transition:width var(--transition-slow);
  overflow:hidden;z-index:100;
}
#sidebar.open{width:var(--sidebar-w-open);}
#sidebar::after{
  content:'';position:absolute;top:0;left:0;right:0;height:200px;
  background:radial-gradient(ellipse at 50% 0%,rgba(0,212,255,0.06) 0%,transparent 70%);
  pointer-events:none;
}

.sidebar-logo{
  display:flex;align-items:center;gap:12px;padding:18px 0 18px 18px;
  min-height:64px;border-bottom:1px solid var(--border-subtle);overflow:hidden;white-space:nowrap;
}
.sidebar-logo-icon{flex-shrink:0;width:28px;height:28px;}
.sidebar-logo-icon svg{width:100%;height:100%;filter:drop-shadow(0 0 6px var(--accent));}
.sidebar-logo-text{
  font-family:var(--font-display);font-size:10px;font-weight:800;letter-spacing:0.12em;
  color:var(--accent);text-transform:uppercase;line-height:1.3;
  opacity:0;transform:translateX(-8px);transition:opacity var(--transition),transform var(--transition);
}
#sidebar.open .sidebar-logo-text{opacity:1;transform:translateX(0);}

.sidebar-toggle{
  position:absolute;top:18px;right:-1px;width:20px;height:24px;
  background:var(--bg-panel);border:1px solid var(--border-mid);border-left:none;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  color:var(--text-secondary);font-size:10px;border-radius:0 4px 4px 0;
  transition:color var(--transition),background var(--transition);
}
.sidebar-toggle:hover{color:var(--accent);background:var(--bg-hover);}

.sidebar-nav{flex:1;padding:12px 0;overflow-y:auto;overflow-x:hidden;}
.sidebar-nav::-webkit-scrollbar{width:3px;}
.sidebar-nav::-webkit-scrollbar-thumb{background:var(--border-mid);border-radius:2px;}

.nav-section-label{
  font-family:var(--font-mono);font-size:9px;letter-spacing:0.18em;color:var(--text-muted);
  text-transform:uppercase;padding:16px 0 6px 22px;white-space:nowrap;overflow:hidden;
  opacity:0;transition:opacity var(--transition);
}
#sidebar.open .nav-section-label{opacity:1;}

.nav-item{
  display:flex;align-items:center;gap:14px;padding:10px 0 10px 18px;cursor:pointer;
  position:relative;white-space:nowrap;overflow:hidden;transition:background var(--transition);
  border-left:2px solid transparent;text-decoration:none;color:inherit;
}
.nav-item:hover{background:var(--bg-hover);}
.nav-item.active{background:var(--bg-active);border-left-color:var(--accent);}
.nav-item.active::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:2px;
  background:var(--accent);box-shadow:0 0 8px var(--accent),0 0 16px var(--accent);
}
.nav-item.active .nav-icon{color:var(--accent);filter:drop-shadow(0 0 4px var(--accent));}
.nav-item.active .nav-label{color:var(--text-bright);}

.nav-icon{
  flex-shrink:0;width:28px;height:28px;display:flex;align-items:center;justify-content:center;
  color:var(--text-secondary);font-size:18px;transition:color var(--transition);
}
.nav-item:hover .nav-icon{color:var(--text-primary);}

.nav-label{
  font-family:var(--font-body);font-size:13px;font-weight:600;letter-spacing:0.06em;
  color:var(--text-secondary);text-transform:uppercase;
  opacity:0;transform:translateX(-6px);transition:opacity var(--transition),transform var(--transition),color var(--transition);
}
#sidebar.open .nav-label{opacity:1;transform:translateX(0);}
.nav-item:hover .nav-label{color:var(--text-primary);}

.nav-badge{
  margin-left:auto;margin-right:12px;min-width:18px;height:18px;
  background:var(--danger);color:white;font-family:var(--font-mono);font-size:9px;
  border-radius:9px;display:flex;align-items:center;justify-content:center;padding:0 5px;
  opacity:0;transition:opacity var(--transition);flex-shrink:0;
}
#sidebar.open .nav-badge{opacity:1;}

/* Tooltip on collapsed sidebar */
#sidebar:not(.open) [data-tooltip]:hover::after{
  content:attr(data-tooltip);position:absolute;left:calc(100% + 10px);top:50%;
  transform:translateY(-50%);background:var(--bg-panel);border:1px solid var(--border-mid);
  color:var(--text-primary);font-family:var(--font-mono);font-size:10px;letter-spacing:0.08em;
  padding:5px 10px;border-radius:4px;white-space:nowrap;z-index:200;pointer-events:none;
}

.sidebar-footer{
  border-top:1px solid var(--border-subtle);padding:14px 0 14px 16px;
  display:flex;align-items:center;gap:12px;overflow:hidden;white-space:nowrap;
}
.ceo-avatar{
  flex-shrink:0;width:32px;height:32px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent-dim),var(--amber-dim));
  border:1px solid var(--accent);display:flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:11px;font-weight:800;color:var(--bg-void);
  box-shadow:0 0 8px var(--accent-glow-md);
}
.ceo-info{opacity:0;transform:translateX(-6px);transition:opacity var(--transition),transform var(--transition);}
#sidebar.open .ceo-info{opacity:1;transform:translateX(0);}
.ceo-name{font-family:var(--font-body);font-size:12px;font-weight:600;color:var(--text-primary);letter-spacing:0.05em;}
.ceo-rank{font-family:var(--font-mono);font-size:9px;color:var(--accent);letter-spacing:0.1em;}

/* ── MAIN WRAPPER ── */
#main-wrapper{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0;}

#topbar{
  flex-shrink:0;height:52px;background:var(--bg-deep);border-bottom:1px solid var(--border-subtle);
  display:flex;align-items:center;padding:0 20px;gap:16px;
}
.topbar-breadcrumb{display:flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:11px;color:var(--text-muted);letter-spacing:0.08em;}
.topbar-breadcrumb .current{color:var(--accent);}
.topbar-breadcrumb .sep{color:var(--border-bright);}
.topbar-spacer{flex:1;}
.topbar-stats{display:flex;align-items:center;gap:20px;}
.stat-chip{display:flex;align-items:center;gap:6px;font-family:var(--font-mono);font-size:11px;}
.stat-chip-label{color:var(--text-muted);letter-spacing:0.08em;font-size:9px;text-transform:uppercase;}
.stat-chip-value{color:var(--text-primary);font-weight:600;}
.stat-chip-value.cyan{color:var(--accent);}
.stat-chip-value.amber{color:var(--amber);}
.stat-chip-value.green{color:var(--success);}
.stat-chip-dot{width:5px;height:5px;border-radius:50%;background:var(--success);box-shadow:0 0 4px var(--success);animation:pulse 2s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:0.4;}}
.topbar-action{
  width:32px;height:32px;display:flex;align-items:center;justify-content:center;
  border:1px solid var(--border-mid);border-radius:6px;color:var(--text-secondary);
  cursor:pointer;font-size:15px;transition:all var(--transition);background:transparent;position:relative;
}
.topbar-action:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-glow);}
.topbar-action .badge{
  position:absolute;top:-4px;right:-4px;width:14px;height:14px;background:var(--danger);
  border-radius:50%;font-size:8px;display:flex;align-items:center;justify-content:center;
  color:white;font-family:var(--font-mono);
}

#page-content{
  flex:1;overflow-y:auto;overflow-x:hidden;padding:24px;
}
#page-content::-webkit-scrollbar{width:4px;}
#page-content::-webkit-scrollbar-thumb{background:var(--border-mid);border-radius:2px;}

/* ── BOTTOM BAR ── */
#bottom-bar{
  display:none;
  background:var(--bg-deep);border-bottom:1px solid var(--border-subtle);
  align-items:stretch;z-index:80;
}
.tab-item{
  flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:4px;cursor:pointer;position:relative;border-top:2px solid transparent;
  transition:all var(--transition);padding:8px 4px 4px;text-decoration:none;color:inherit;
}
.tab-item:hover{background:var(--bg-hover);}
.tab-item.active{border-top-color:var(--accent);background:var(--bg-active);}
.tab-item.active .tab-icon{color:var(--accent);filter:drop-shadow(0 0 4px var(--accent));}
.tab-item.active .tab-label{color:var(--accent);}
.tab-item.active::before{
  content:'';position:absolute;top:-2px;left:20%;right:20%;height:2px;
  background:var(--accent);box-shadow:0 0 8px var(--accent),0 0 16px var(--accent);
}
.tab-icon{font-size:20px;color:var(--text-muted);transition:color var(--transition);line-height:1;}
.tab-item:hover .tab-icon{color:var(--text-secondary);}
.tab-label{font-family:var(--font-mono);font-size:8px;letter-spacing:0.1em;text-transform:uppercase;color:var(--text-muted);transition:color var(--transition);}
.tab-item:hover .tab-label{color:var(--text-secondary);}

/* ── REUSABLE COMPONENTS ── */
.page-panel{animation:pageIn 0.3s cubic-bezier(0.4,0,0.2,1) both;}
@keyframes pageIn{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:translateY(0);}}

.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:28px;gap:16px;}
.page-title{font-family:var(--font-display);font-size:22px;font-weight:800;letter-spacing:0.08em;color:var(--text-bright);text-transform:uppercase;line-height:1.2;}
.page-subtitle{font-family:var(--font-mono);font-size:11px;color:var(--text-muted);letter-spacing:0.12em;margin-top:4px;}

.section-header{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.section-title{font-family:var(--font-display);font-size:11px;font-weight:600;letter-spacing:0.14em;color:var(--text-secondary);text-transform:uppercase;}
.section-line{flex:1;height:1px;background:linear-gradient(90deg,var(--border-mid),transparent);}

.card{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:8px;padding:18px;position:relative;overflow:hidden;transition:border-color var(--transition);}
.card:hover{border-color:var(--border-bright);}
.card.accent-card::before,.card.amber-card::before,.card.danger-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;}
.card.accent-card::before{background:linear-gradient(90deg,var(--accent),transparent);}
.card.amber-card::before{background:linear-gradient(90deg,var(--amber),transparent);}
.card.danger-card::before{background:linear-gradient(90deg,var(--danger),transparent);}

.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;}

.stat-block{display:flex;flex-direction:column;gap:6px;}
.stat-block-label{font-family:var(--font-mono);font-size:9px;letter-spacing:0.14em;color:var(--text-muted);text-transform:uppercase;}
.stat-block-value{font-family:var(--font-display);font-size:28px;font-weight:800;color:var(--text-bright);line-height:1;}
.stat-block-value.cyan{color:var(--accent);text-shadow:0 0 16px var(--accent-glow-md);}
.stat-block-value.amber{color:var(--amber);}
.stat-block-value.danger{color:var(--danger);}
.stat-block-value.green{color:var(--success);}
.stat-block-sub{font-family:var(--font-mono);font-size:10px;color:var(--text-muted);}

.progress-bar{height:4px;background:var(--bg-panel);border-radius:2px;overflow:hidden;}
.progress-fill{height:100%;border-radius:2px;background:var(--accent);box-shadow:0 0 6px var(--accent);transition:width 0.6s cubic-bezier(0.4,0,0.2,1);}
.progress-fill.amber{background:var(--amber);box-shadow:0 0 6px var(--amber);}
.progress-fill.danger{background:var(--danger);box-shadow:0 0 6px var(--danger);}
.progress-fill.green{background:var(--success);box-shadow:0 0 6px var(--success);}

.tag{display:inline-flex;align-items:center;gap:4px;padding:2px 8px;border-radius:3px;font-family:var(--font-mono);font-size:9px;letter-spacing:0.1em;text-transform:uppercase;font-weight:600;}
.tag-cyan{background:var(--accent-glow);color:var(--accent);border:1px solid rgba(0,212,255,0.2);}
.tag-amber{background:var(--amber-glow);color:var(--amber);border:1px solid rgba(255,170,0,0.2);}
.tag-danger{background:var(--danger-glow);color:var(--danger);border:1px solid rgba(255,51,85,0.2);}
.tag-green{background:rgba(0,255,136,0.08);color:var(--success);border:1px solid rgba(0,255,136,0.2);}
.tag-muted{background:rgba(122,154,176,0.08);color:var(--text-secondary);border:1px solid rgba(122,154,176,0.15);}

.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:5px;font-family:var(--font-body);font-size:12px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;cursor:pointer;border:none;transition:all var(--transition);}
.btn-primary{background:var(--accent);color:var(--bg-void);box-shadow:0 0 12px var(--accent-glow-md);}
.btn-primary:hover{background:#20e0ff;transform:translateY(-1px);}
.btn-outline{background:transparent;color:var(--accent);border:1px solid var(--accent);}
.btn-outline:hover{background:var(--accent-glow);}
.btn-ghost{background:var(--bg-panel);color:var(--text-secondary);border:1px solid var(--border-mid);}
.btn-ghost:hover{color:var(--text-primary);border-color:var(--border-bright);}
.btn-danger{background:transparent;color:var(--danger);border:1px solid var(--danger);}
.btn-danger:hover{background:var(--danger-glow);}

.divider{height:1px;background:var(--border-subtle);margin:18px 0;}

.data-table{width:100%;border-collapse:collapse;}
.data-table th{font-family:var(--font-mono);font-size:9px;letter-spacing:0.14em;text-transform:uppercase;color:var(--text-muted);padding:8px 12px;text-align:left;border-bottom:1px solid var(--border-subtle);}
.data-table td{padding:10px 12px;border-bottom:1px solid var(--border-subtle);font-size:13px;color:var(--text-primary);font-family:var(--font-body);}
.data-table tr:hover td{background:var(--bg-hover);}
.data-table tr:last-child td{border-bottom:none;}

.alert{padding:12px 16px;border-radius:5px;border-left:3px solid;font-family:var(--font-body);font-size:13px;display:flex;align-items:flex-start;gap:10px;}
.alert-info{background:var(--accent-glow);border-color:var(--accent);}
.alert-warn{background:var(--amber-glow);border-color:var(--amber);}
.alert-danger{background:var(--danger-glow);border-color:var(--danger);}
.alert-success{background:rgba(0,255,136,0.06);border-color:var(--success);}

.compliance-meter{display:flex;gap:3px;}
.compliance-pip{width:16px;height:6px;border-radius:2px;background:var(--border-mid);}
.compliance-pip.filled{background:var(--success);box-shadow:0 0 4px var(--success);}
.compliance-pip.warn{background:var(--amber);box-shadow:0 0 4px var(--amber);}
.compliance-pip.danger{background:var(--danger);box-shadow:0 0 4px var(--danger);}

/* CEO Skills bar rows */
.skill-row{display:flex;align-items:center;gap:12px;margin-bottom:10px;}
.skill-name{font-family:var(--font-body);font-size:13px;color:var(--text-secondary);width:160px;flex-shrink:0;}
.skill-bar{flex:1;height:4px;background:var(--bg-panel);border-radius:2px;overflow:hidden;}
.skill-fill{height:100%;border-radius:2px;background:var(--accent);box-shadow:0 0 6px var(--accent);transition:width 0.6s ease;}
.skill-fill.amber{background:var(--amber);box-shadow:0 0 6px var(--amber);}
.skill-fill.green{background:var(--success);box-shadow:0 0 6px var(--success);}
.skill-val{font-family:var(--font-mono);font-size:10px;color:var(--text-muted);width:30px;text-align:right;}

/* Sub-page breadcrumb */
.sub-breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:20px;}
.sub-breadcrumb a{font-family:var(--font-mono);font-size:10px;color:var(--text-muted);cursor:pointer;letter-spacing:0.08em;text-decoration:none;}
.sub-breadcrumb a:hover{color:var(--text-secondary);}
.sub-breadcrumb .sep{color:var(--border-bright);font-size:10px;}
.sub-breadcrumb .current{font-family:var(--font-mono);font-size:10px;letter-spacing:0.08em;}

/* Responsive */
@media(min-width:769px){
  #bottom-bar{display:none !important;}
  #page-content{padding-bottom:24px;}
}
@media(max-width:768px){
  #sidebar{display:none;}
  #bottom-bar{
    display:flex;
    position:sticky;
    top:52px;
    bottom:auto;
    left:0;
    z-index:80;
    border-top:none;
    border-bottom:1px solid var(--border-subtle);
    overflow-x:auto;
    scrollbar-width:none;
  }
  #bottom-bar::-webkit-scrollbar{display:none;}
  .tab-item{
    flex:0 0 auto;
    min-width:64px;
    border-top:none;
    border-bottom:2px solid transparent;
    padding:8px 12px 6px;
  }
  .tab-item.active{border-top-color:transparent;border-bottom-color:var(--accent);}
  .tab-item.active::before{top:auto;bottom:-2px;left:10%;right:10%;height:2px;}
  #page-content{padding:16px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .topbar-stats{display:none;}
  .page-title{font-size:18px;}
}
@media(max-width:480px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .tab-label{display:none;}
  .tab-icon{font-size:22px;}
  .tab-item{min-width:48px;}
}