/* ============================================================
   PORTFOLIO LAB — design tokens
   Palette: deep indigo-charcoal terminal, gold as the signature
   accent (wealth/gold, not the generic acid-green-on-black look),
   emerald/coral reserved strictly for gain/loss semantics.
   ============================================================ */
:root{
  --bg:        #0B1220;
  --surface:   #121A2E;
  --surface-2: #182238;
  --border:    #232E47;
  --text:      #E8ECF4;
  --text-muted:#8793AC;
  --text-faint:#5B6785;
  --gain:      #3ECF8E;
  --loss:      #F0654B;
  --gold:      #F2B84B;
  --gold-dim:  #8A6A2B;

  --font-display:'Space Grotesk', sans-serif;
  --font-body:   'Inter', sans-serif;
  --font-mono:   'IBM Plex Mono', monospace;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  background:
    radial-gradient(ellipse 1200px 600px at 20% -10%, rgba(242,184,75,0.06), transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  min-height:100vh;
}
a{ color:inherit; }
h1,h2,h3{ font-family:var(--font-display); font-weight:600; margin:0; letter-spacing:-0.01em; }
.mono{ font-family:var(--font-mono); font-variant-numeric:tabular-nums; }
.muted{ color:var(--text-muted); }
.faint{ color:var(--text-faint); }

/* ---------- Ticker tape (signature element) ---------- */
.ticker-wrap{
  background:var(--surface-2);
  border-bottom:1px solid var(--border);
  overflow:hidden;
  white-space:nowrap;
  position:sticky; top:0; z-index:50;
}
.ticker-track{
  display:inline-flex;
  animation:scroll-ticker 38s linear infinite;
  padding:9px 0;
}
@keyframes scroll-ticker{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}
.ticker-item{
  font-family:var(--font-mono);
  font-size:12.5px;
  padding:0 22px;
  border-right:1px solid var(--border);
  display:inline-flex;
  align-items:center;
  gap:8px;
}
.ticker-item .sym{ color:var(--text-muted); }
.ticker-item .chg.up{ color:var(--gain); }
.ticker-item .chg.down{ color:var(--loss); }
@media (prefers-reduced-motion: reduce){
  .ticker-track{ animation:none; }
}

/* ---------- Shell / nav ---------- */
.shell{ max-width:1180px; margin:0 auto; padding:32px 24px 80px; }
.topnav{
  display:flex; align-items:baseline; justify-content:space-between;
  margin-bottom:28px; flex-wrap:wrap; gap:12px;
}
.brand{ display:flex; align-items:baseline; gap:10px; }
.brand .mark{ color:var(--gold); font-family:var(--font-mono); font-size:13px; letter-spacing:0.12em; }
.brand h1{ font-size:22px; }
.navlinks a{
  text-decoration:none; color:var(--text-muted); font-size:14px;
  margin-left:20px; border-bottom:1px solid transparent; padding-bottom:2px;
  transition:color .15s, border-color .15s;
}
.navlinks a:hover, .navlinks a.active{ color:var(--gold); border-color:var(--gold); }

/* ---------- Cards / grid ---------- */
.grid{ display:grid; gap:16px; }
.grid.cols-4{ grid-template-columns:repeat(4,1fr); }
.grid.cols-3{ grid-template-columns:repeat(3,1fr); }
.grid.cols-2{ grid-template-columns:2fr 1fr; }
@media (max-width:860px){
  .grid.cols-4{ grid-template-columns:repeat(2,1fr); }
  .grid.cols-3{ grid-template-columns:1fr; }
  .grid.cols-2{ grid-template-columns:1fr; }
}
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:10px;
  padding:20px;
}
.card .label{
  font-size:11px; text-transform:uppercase; letter-spacing:0.08em;
  color:var(--text-faint); margin-bottom:8px;
}
.card .big{
  font-family:var(--font-mono); font-size:28px; font-weight:600;
}
.card .sub{ font-size:13px; margin-top:4px; }

/* ---------- Table ---------- */
table{ width:100%; border-collapse:collapse; font-size:13.5px; }
thead th{
  text-align:left; font-weight:500; color:var(--text-faint);
  font-size:11px; text-transform:uppercase; letter-spacing:0.06em;
  padding:10px 12px; border-bottom:1px solid var(--border);
}
tbody td{ padding:13px 12px; border-bottom:1px solid var(--border); }
tbody tr:last-child td{ border-bottom:none; }
tbody tr{ transition:background .12s; }
tbody tr:hover{ background:var(--surface-2); cursor:pointer; }
td.num, th.num{ text-align:right; font-family:var(--font-mono); }
.pill{
  display:inline-block; padding:2px 8px; border-radius:20px;
  font-size:11px; font-family:var(--font-mono);
}
.pill.up{ background:rgba(62,207,142,0.12); color:var(--gain); }
.pill.down{ background:rgba(240,101,75,0.12); color:var(--loss); }
.pill.flat{ background:rgba(135,147,172,0.12); color:var(--text-muted); }

/* ---------- Buttons ---------- */
.btn{
  background:var(--gold); color:#141414; border:none; border-radius:7px;
  padding:10px 16px; font-family:var(--font-body); font-weight:600; font-size:13px;
  cursor:pointer; transition:opacity .15s;
}
.btn:hover{ opacity:0.88; }
.btn.ghost{
  background:transparent; color:var(--text); border:1px solid var(--border);
}
.btn.ghost:hover{ border-color:var(--gold); color:var(--gold); opacity:1; }
.btn:disabled{ opacity:0.45; cursor:not-allowed; }

/* ---------- Misc ---------- */
.section-title{ font-size:13px; text-transform:uppercase; letter-spacing:0.08em; color:var(--text-faint); margin:32px 0 12px; }
.status-line{ font-size:12px; color:var(--text-faint); margin-top:10px; font-family:var(--font-mono); }
.empty{ padding:40px 20px; text-align:center; color:var(--text-muted); }
.linkrow{ display:flex; flex-wrap:wrap; gap:10px; }
.linkrow a{
  text-decoration:none; font-size:13px; padding:9px 14px; border:1px solid var(--border);
  border-radius:7px; color:var(--text-muted); transition:all .15s;
}
.linkrow a:hover{ color:var(--gold); border-color:var(--gold); }
.badge-sector{
  font-size:11px; color:var(--text-faint); border:1px solid var(--border);
  border-radius:5px; padding:2px 7px; font-family:var(--font-mono);
}
canvas{ max-width:100%; }