/* ============================================================
   simulator.css — Shared design system for 9 simulator pages
   Owns: reset, CSS variables, base html/body, nav, footer,
         particle canvas, hero, status bar, responsive
   Does NOT own: page-specific layout, components, charts
   ============================================================ */

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

/* ======================== VARIABLES ======================== */
:root{
  --bg:#08090a;
  --s1:#0e0f11;
  --s2:#131517;
  --s3:#1a1c1f;
  --s4:#1f2124;
  --amber:#D4860B;
  --amber-dim:#a3660a;
  --amber-glow:rgba(212,134,11,0.15);
  --amber-subtle:rgba(212,134,11,0.07);
  --amber-light:#F5A623;
  --green:#22c55e;
  --green-glow:rgba(34,197,94,0.15);
  --red:#ef4444;
  --red-glow:rgba(239,68,68,0.15);
  --yellow:#eab308;
  --yellow-glow:rgba(234,179,8,0.12);
  --blue:#3b82f6;
  --blue-glow:rgba(59,130,246,0.15);
  --cyan:#06b6d4;
  --teal:#14b8a6;
  --purple:#a855f7;
  --orange:#f97316;
  --border:#1c1e22;
  --border2:#252830;
  --text:#E8E4DE;
  --dim:#8A8680;
  --muted:#4A4845;
  --font-head:'Space Grotesk',sans-serif;
  --font-body:'DM Sans',sans-serif;
  --font-mono:'JetBrains Mono',monospace;
}

/* ======================== BASE ======================== */
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:14px;
  line-height:1.6;
  min-height:100vh;
  overflow-x:hidden;
}

/* ======================== PARTICLE CANVAS ======================== */
#particles-canvas,#particles,#particle-canvas{
  position:fixed;top:0;left:0;
  width:100%;height:100%;
  pointer-events:none;z-index:0;
  opacity:0.35;
}

/* ======================== CONTENT WRAP ======================== */
.content-wrap{position:relative;z-index:1;}

/* ======================== NAV ======================== */
nav{
  position:sticky;top:0;z-index:100;
  background:rgba(8,9,10,0.92);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  padding:0 24px;
  height:56px;
}
.nav-inner{
  max-width:1400px;width:100%;margin:0 auto;
  display:flex;align-items:center;gap:20px;
}
.nav-logo{
  font-family:var(--font-head);
  font-weight:700;font-size:15px;
  letter-spacing:-0.02em;
  color:var(--text);text-decoration:none;
  display:flex;align-items:center;gap:8px;
  flex-shrink:0;
}
.nav-logo-icon{
  width:28px;height:28px;border-radius:6px;
  background:linear-gradient(135deg,var(--amber),var(--amber-dim));
  display:flex;align-items:center;justify-content:center;
  font-size:12px;
}
.nav-logo span{color:var(--amber);}
.nav-sep{width:1px;height:20px;background:var(--border2);}
.back-link{
  display:flex;align-items:center;gap:5px;
  color:var(--dim);text-decoration:none;
  font-size:13px;transition:color 0.2s;
}
.back-link:hover{color:var(--text);}
.nav-links{display:flex;gap:4px;}
.nav-link{
  color:var(--muted);text-decoration:none;
  font-size:12px;padding:4px 10px;
  border-radius:6px;transition:all 0.2s;
}
.nav-link:hover{color:var(--dim);background:var(--s2);}
.nav-spacer{flex:1;}
.agent-badge{
  font-family:var(--font-mono);
  font-size:10px;font-weight:600;
  letter-spacing:0.1em;
  color:var(--amber);
  border:1px solid rgba(212,134,11,0.35);
  background:var(--amber-subtle);
  padding:3px 10px;border-radius:20px;
  text-transform:uppercase;
}
.nav-left{display:flex;align-items:center;gap:20px;}
.logo{
  font-family:var(--font-head);
  font-weight:700;font-size:15px;
  letter-spacing:-0.02em;
  color:var(--text);text-decoration:none;
  display:flex;align-items:center;gap:8px;
}
.logo-icon{
  width:28px;height:28px;border-radius:6px;
  background:linear-gradient(135deg,var(--amber),var(--amber-dim));
  display:flex;align-items:center;justify-content:center;
  font-size:12px;
}
.nav-agent-badge{
  font-family:var(--font-mono);
  font-size:10px;font-weight:600;
  letter-spacing:0.1em;
  color:var(--amber);
  border:1px solid rgba(212,134,11,0.35);
  background:var(--amber-subtle);
  padding:3px 10px;border-radius:20px;
  text-transform:uppercase;
}

/* ======================== HERO ======================== */
.hero{
  background:linear-gradient(180deg,rgba(212,134,11,0.05) 0%,transparent 100%);
  border-bottom:1px solid var(--border);
  padding:40px 24px 28px;
}
.hero-inner{max-width:1400px;margin:0 auto;}
.hero-top{
  display:flex;align-items:flex-start;justify-content:space-between;
  gap:12px;flex-wrap:wrap;
}
.hero-left{flex:1;min-width:280px;}
.agent-pulse{
  width:8px;height:8px;border-radius:50%;
  background:var(--green);
  box-shadow:0 0 0 0 rgba(34,197,94,0.5);
  animation:pulse-green 2s infinite;
}
@keyframes pulse-green{
  0%{box-shadow:0 0 0 0 rgba(34,197,94,0.5);}
  70%{box-shadow:0 0 0 7px rgba(34,197,94,0);}
  100%{box-shadow:0 0 0 0 rgba(34,197,94,0);}
}
.eyebrow-tag{
  font-family:var(--font-mono);
  font-size:11px;color:var(--amber);
  text-transform:uppercase;letter-spacing:0.1em;
}
.hero-title{
  font-family:var(--font-head);
  font-size:clamp(24px,3vw,36px);
  font-weight:700;line-height:1.15;
  letter-spacing:-0.02em;
  margin-bottom:8px;
}
.hero-title em{font-style:normal;color:var(--amber);}
.hero-sub{
  color:var(--dim);font-size:14px;
  max-width:640px;margin-bottom:24px;
}
.hero-kpis{display:flex;gap:16px;flex-wrap:wrap;}
.kpi-chip{
  background:var(--s1);border:1px solid var(--border2);
  border-radius:10px;padding:12px 18px;
  display:flex;flex-direction:column;gap:2px;min-width:130px;
}
.kpi-chip .val{font-family:var(--font-head);font-size:22px;font-weight:700;}
.kpi-chip .lbl{font-size:10px;color:var(--dim);text-transform:uppercase;letter-spacing:0.06em;}
.kpi-amber .val{color:var(--amber-light);}
.kpi-green .val{color:var(--green);}
.kpi-blue .val{color:var(--blue);}
.kpi-cyan .val{color:var(--cyan);}
.kpi-chips{display:flex;gap:12px;flex-wrap:wrap;}
.kpi-chip.kpi-amber{background:var(--s1);border:1px solid var(--border2);border-radius:10px;padding:12px 20px;display:flex;flex-direction:column;gap:2px;min-width:140px;}
.kpi-chip.kpi-green{background:var(--s1);border:1px solid var(--border2);border-radius:10px;padding:12px 20px;display:flex;flex-direction:column;gap:2px;min-width:140px;}
.kpi-chip.kpi-blue{background:var(--s1);border:1px solid var(--border2);border-radius:10px;padding:12px 20px;display:flex;flex-direction:column;gap:2px;min-width:140px;}
.kpi-chip.kpi-teal{background:var(--s1);border:1px solid var(--border2);border-radius:10px;padding:12px 20px;display:flex;flex-direction:column;gap:2px;min-width:140px;}
.kpi-value{font-family:var(--font-head);font-size:24px;font-weight:700;}
.kpi-label{font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:0.06em;}
.kpi-chip.kpi-amber .kpi-value{color:var(--amber);}
.kpi-chip.kpi-green .kpi-value{color:var(--green);}
.kpi-chip.kpi-blue .kpi-value{color:var(--blue);}
.kpi-chip.kpi-teal .kpi-value{color:var(--teal);}

/* ======================== STATUS BAR ======================== */
.status-bar{
  border-bottom:1px solid var(--border);
  background:var(--s1);
  padding:8px 24px;
}
.status-inner{
  max-width:1400px;margin:0 auto;
  display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  font-family:var(--font-mono);font-size:11px;
}
.status-item{display:flex;align-items:center;gap:6px;color:var(--dim);}
.sdot{width:6px;height:6px;border-radius:50%;animation:blink 1.8s ease-in-out infinite;}
.sdot-green{background:var(--green);box-shadow:0 0 4px var(--green);}
.sdot-amber{background:var(--amber);box-shadow:0 0 4px var(--amber);}
.sdot-red{background:var(--red);box-shadow:0 0 4px var(--red);animation:blink 0.9s ease-in-out infinite;}
@keyframes blink{0%,100%{opacity:1;}50%{opacity:0.35;}}
.ssep{width:1px;height:14px;background:var(--border2);}
.sval{color:var(--text);font-weight:600;}
.status-time{margin-left:auto;color:var(--muted);}
.live-dot{width:7px;height:7px;border-radius:50%;background:var(--green);animation:live-pulse 1.5s infinite;}
.live-dot.amber{background:var(--amber);}
.live-dot.red{background:var(--red);}
@keyframes live-pulse{0%,100%{opacity:1;}50%{opacity:0.4;}}
.status-sep{color:var(--border2);}
.status-time{font-family:var(--font-mono);font-size:11px;color:var(--muted);}

/* ======================== MAIN LAYOUT ======================== */
.main-layout{
  max-width:1400px;margin:0 auto;
  padding:28px 24px;
  display:grid;
  grid-template-columns:1fr 360px;
  gap:0;
  align-items:start;
}
.main-col{display:flex;flex-direction:column;gap:24px;border-right:1px solid var(--border);padding:20px;}
.main-right{padding:20px;display:flex;flex-direction:column;gap:16px;}
.main-wrap{position:relative;z-index:1;padding:1.5rem 2rem;display:grid;grid-template-columns:1fr 320px;gap:1.5rem;max-width:1600px;margin:0 auto;}
.sidebar{display:flex;flex-direction:column;gap:16px;}

/* ======================== CARDS ======================== */
.card{
  background:var(--s1);
  border:1px solid var(--border);
  border-radius:10px;
  overflow:hidden;
}
.card-header{
  padding:13px 16px;
  border-bottom:1px solid var(--border);
  display:flex;align-items:center;gap:8px;
}
.card-icon{
  width:22px;height:22px;border-radius:5px;
  display:flex;align-items:center;justify-content:center;
  font-size:11px;
}
.ci-amber{background:var(--amber-glow);color:var(--amber);}
.ci-green{background:var(--green-glow);color:var(--green);}
.ci-blue{background:var(--blue-glow);color:var(--blue);}
.ci-red{background:var(--red-glow);color:var(--red);}
.ci-yellow{background:var(--yellow-glow);color:var(--yellow);}
.card-title{font-family:var(--font-head);font-size:13px;font-weight:600;}
.card-meta{margin-left:auto;font-size:11px;color:var(--muted);font-family:var(--font-mono);}
.live-tag{display:flex;align-items:center;gap:5px;font-family:var(--font-mono);font-size:10px;color:var(--green);}
.live-tag::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--green);box-shadow:0 0 4px var(--green);animation:blink 1.5s infinite;}
.card-body{padding:16px;}
.card-subtitle{font-size:12px;color:var(--dim);margin-left:auto;}

/* ======================== FOOTER ======================== */
footer{
  border-top:1px solid var(--border);
  padding:20px 24px;
  text-align:center;
  font-size:12px;color:var(--muted);
  font-family:var(--font-mono);
}
footer span{color:var(--amber);}

/* ======================== TOAST ======================== */
.toast{
  position:fixed;bottom:24px;right:24px;
  background:var(--s2);
  border:1px solid var(--green);
  border-radius:8px;padding:12px 18px;
  color:var(--green);font-size:13px;
  font-weight:500;z-index:1000;
  transform:translateY(20px);opacity:0;
  transition:all 0.3s;
  pointer-events:none;
}
.toast.show{transform:translateY(0);opacity:1;}

/* ======================== SIDEBAR CARD ======================== */
.sidebar-card{
  background:var(--s1);
  border:1px solid var(--border);
  border-radius:12px;overflow:hidden;
}
.sidebar-header{
  padding:12px 16px;
  border-bottom:1px solid var(--border);
  font-family:var(--font-head);
  font-size:12px;font-weight:600;
  color:var(--dim);text-transform:uppercase;
  letter-spacing:0.06em;
}
.sidebar-body{padding:14px 16px;}
.stat-row{
  display:flex;justify-content:space-between;
  align-items:center;padding:7px 0;
  border-bottom:1px solid var(--border);
  font-size:12px;
}
.stat-row:last-child{border-bottom:none;}
.stat-label{color:var(--dim);}
.stat-value{font-family:var(--font-mono);font-weight:600;color:var(--text);}
.stat-value.amber{color:var(--amber);}
.stat-value.green{color:var(--green);}

/* ======================== PROGRESS TRACK ======================== */
.progress-track{height:2px;background:var(--s3);border-radius:1px;overflow:hidden;margin-top:8px;}
.progress-fill{height:100%;background:linear-gradient(90deg,var(--amber),var(--amber-light));border-radius:1px;width:0;transition:width 0.4s ease;}

/* ======================== SLIDER ======================== */
input[type=range]{
  width:100%;appearance:none;
  height:5px;border-radius:3px;
  background:var(--s2);
  outline:none;cursor:pointer;
}
input[type=range]::-webkit-slider-thumb{
  appearance:none;
  width:16px;height:16px;border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 6px rgba(212,134,11,0.4);
  cursor:pointer;transition:box-shadow 0.2s;
}
input[type=range]::-webkit-slider-thumb:hover{box-shadow:0 0 12px rgba(212,134,11,0.6);}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--amber);border:none;cursor:pointer;}

/* ======================== RESPONSIVE: 1100px ======================== */
@media(max-width:1100px){
  .main-grid{grid-template-columns:1fr;}
  .main-left{border-right:none;border-bottom:1px solid var(--border);}
  .main-right{padding-top:16px;}
}

/* ======================== RESPONSIVE: 900px ======================== */
@media(max-width:900px){
  .main-layout{grid-template-columns:1fr;gap:20px;}
}

/* ======================== RESPONSIVE: 768px ======================== */
@media(max-width:768px){
  .nav-links,.nav-links{display:none;}
  nav{padding:0 16px;height:56px;}
  .nav-inner{gap:8px;}
  .nav-left{gap:10px;}
  .hero{padding:32px 16px 20px;}
  .hero-title{font-size:clamp(20px,4vw,28px);}
  .hero-kpis{gap:8px;flex-wrap:wrap;}
  .kpi-chip{min-width:90px;padding:10px 12px;}
  .kpi-chip .val{font-size:18px;}
  .kpi-chip .lbl{font-size:9px;}
  .kpi-chips{gap:8px;flex-wrap:wrap;}
  .kpi-chip.kpi-amber,.kpi-chip.kpi-green,.kpi-chip.kpi-blue,.kpi-chip.kpi-teal{min-width:100px;padding:10px 14px;}
  .kpi-value{font-size:18px;}
  .kpi-label{font-size:9px;}
  .status-bar{padding:8px 16px;}
  .status-inner{gap:16px;}
  .status-item{font-size:11px;}
  .main-layout{padding:20px 16px;gap:16px;}
  .card{border-radius:10px;}
  .card-header{padding:12px 16px;}
  .card-title{font-size:13px;}
  .card-body{padding:16px;}
  .main-wrap{padding:1rem 16px;gap:1rem;}
  footer{padding:1.5rem 16px;}
}

/* ======================== RESPONSIVE: 640px ======================== */
@media(max-width:640px){
  .main-layout{padding:16px;gap:12px;}
}

/* ======================== RESPONSIVE: 480px ======================== */
@media(max-width:480px){
  .nav-logo,.logo{font-size:13px;gap:6px;}
  .nav-logo-icon,.logo-icon{width:24px;height:24px;font-size:12px;}
  .back-link{font-size:12px;gap:4px;}
  .agent-badge,.nav-agent-badge{font-size:10px;padding:3px 8px;}
  nav{padding:0 12px;}
  .hero{padding:24px 12px 16px;}
  .hero-title{font-size:clamp(16px,6vw,22px);}
  .hero-sub{font-size:12px;max-width:100%;}
  .kpi-chips{gap:6px;}
  .kpi-chip.kpi-amber,.kpi-chip.kpi-green,.kpi-chip.kpi-blue,.kpi-chip.kpi-teal{min-width:80px;padding:6px 10px;}
  .kpi-value{font-size:16px;}
  .kpi-label{font-size:8px;}
  .status-bar{padding:6px 12px;}
  .status-inner{gap:12px;}
  .status-item{font-size:10px;gap:5px;}
  .live-dot{width:6px;height:6px;}
  .status-time{font-size:9px;}
  .main-layout{padding:16px 12px;gap:12px;max-width:100%;}
  .main-col{gap:16px;}
  .card{border-radius:8px;}
  .main-wrap{padding:0.75rem 12px;gap:0.75rem;}
  footer{padding:1rem 12px;font-size:11px;}
}

/* ======================== RESPONSIVE: 320px ======================== */
@media(max-width:320px){
  .hero{padding:16px 10px 12px;}
  .hero-title{font-size:14px;}
  .main-layout{padding:12px 10px;gap:10px;}
}