/* ─────────────────────────────────────────────────────────────
   Lighter Cockpit · design system
   hl.eco-style bento formula, Lighter identity:
   deep blue-black canvas, ice-blue prism light, mono numerals.
   ───────────────────────────────────────────────────────────── */

:root{
  --bg:#060a12;
  --panel:#0b111c;
  --panel-2:#111927;
  --ink:#e6ecf5;
  --ink-dim:#8794a8;
  --ink-faint:#4b5669;
  --line:#141c2b;
  --line-2:#202d45;
  --green:#43dd8c;
  --red:#ff6b81;
  --amber:#f2c14e;
  --blue:#6fb9ff;
  --accent:#6fb9ff;
  --accent-glow:rgba(111,185,255,0.28);
  --sans:'Instrument Sans',ui-sans-serif,system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --radius:14px;
  --ease-out:cubic-bezier(0.23,1,0.32,1);
  --ease-drawer:cubic-bezier(0.32,0.72,0,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{background:var(--bg);color:var(--ink);font-family:var(--mono);font-size:13px;line-height:1.45;min-height:100vh;overflow-x:hidden}
body{
  background-image:
    radial-gradient(1100px 500px at 50% -12%, rgba(111,185,255,0.055), transparent 65%),
    radial-gradient(700px 400px at 0% 100%, rgba(111,185,255,0.025), transparent 60%);
}
/* prism beam — the signature: a thin line of light across the top */
body::before{
  content:"";position:fixed;top:0;left:0;right:0;height:1px;z-index:100;pointer-events:none;
  background:linear-gradient(90deg,transparent 10%,var(--accent-glow) 35%,rgba(111,185,255,0.75) 50%,var(--accent-glow) 65%,transparent 90%);
}
a{color:inherit}
a:hover{color:var(--accent)}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select{font-family:var(--mono);font-size:inherit;color:var(--ink);background:var(--panel-2);border:1px solid var(--line-2);padding:6px 10px;border-radius:8px;outline:none;transition:border-color .15s var(--ease-out)}
input:focus,select:focus{border-color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ── header: floating pill ─────────────────────────────────── */
header{
  display:flex;align-items:center;gap:20px;
  margin:12px 16px 4px;padding:10px 18px;
  border:1px solid var(--line-2);border-radius:16px;
  background:rgba(11,17,28,0.82);
  position:sticky;top:10px;z-index:20;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand .glyph{
  width:11px;height:11px;transform:rotate(45deg);border-radius:2px;
  background:linear-gradient(135deg,#bfe0ff,var(--accent));
  box-shadow:0 0 12px var(--accent-glow),0 0 3px var(--accent);
}
.brand .mark{font-family:var(--sans);font-weight:600;font-size:17px;letter-spacing:-0.01em}
.brand .sub{color:var(--ink-dim);font-family:var(--sans);font-size:11px;letter-spacing:0.16em;text-transform:uppercase;margin-top:2px}
.status{display:flex;align-items:center;gap:8px;margin-left:auto;color:var(--ink-dim);font-size:10px;letter-spacing:0.1em;text-transform:uppercase}
.dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green)}
.dot.err{background:var(--red);box-shadow:0 0 10px var(--red)}
.dot.warn{background:var(--amber);box-shadow:0 0 10px var(--amber)}
.controls{display:flex;align-items:center;gap:6px}
.controls .mode-label{color:var(--ink-faint);font-size:9px;letter-spacing:0.18em;margin-right:2px}

/* nav chips (header page links) */
.nav-pill-hdr,.nav-pill{
  padding:5px 13px;border:1px solid var(--line-2);border-radius:999px;
  color:var(--ink-dim);font-family:var(--sans);font-size:11px;font-weight:500;letter-spacing:0.04em;
  text-decoration:none;white-space:nowrap;display:inline-block;text-transform:none;
  transition:border-color .15s var(--ease-out),color .15s var(--ease-out),background-color .15s var(--ease-out),transform .16s var(--ease-out)
}
.nav-pill-hdr:hover,.nav-pill:hover{border-color:var(--accent);color:var(--ink)}
.nav-pill-hdr:active,.nav-pill:active{transform:scale(0.96)}
.nav-pill-hdr.here,.nav-pill.here{
  background:var(--accent);border-color:var(--accent);color:#04101f;font-weight:600;
  box-shadow:0 0 14px var(--accent-glow);
}
.hdr-nav-mobile{display:none}

/* ── buttons / chips ───────────────────────────────────────── */
.btn,.btn-sm{
  border:1px solid var(--line-2);border-radius:999px;color:var(--ink-dim);
  font-family:var(--sans);font-weight:500;letter-spacing:0.04em;text-transform:none;
  transition:border-color .15s var(--ease-out),color .15s var(--ease-out),background-color .15s var(--ease-out),transform .16s var(--ease-out)
}
.btn{padding:5px 13px;font-size:11px}
.btn-sm{padding:4px 11px;font-size:10px}
.btn:hover,.btn-sm:hover{border-color:var(--accent);color:var(--ink)}
.btn:active,.btn-sm:active{transform:scale(0.96)}
.btn.active,.btn-sm.active{
  background:var(--accent);color:#04101f;border-color:var(--accent);font-weight:600;
  box-shadow:0 0 12px var(--accent-glow);
}
.controls .btn{padding:5px 13px;font-size:11px}
.controls .btn:hover{border-color:var(--accent);color:var(--ink)}
.controls .btn:active{transform:scale(0.96)}
.controls .btn.active{background:var(--accent);color:#04101f;border-color:var(--accent);font-weight:600;box-shadow:0 0 12px var(--accent-glow)}

/* ── bento grid + cards ────────────────────────────────────── */
main.bento{
  display:grid;grid-template-columns:repeat(12,1fr);gap:12px;
  max-width:1560px;margin:0 auto;padding:14px 16px 24px;
}
.card{
  background:linear-gradient(180deg,rgba(255,255,255,0.015),transparent 40%),var(--panel);
  border:1px solid var(--line-2);border-radius:var(--radius);
  padding:18px 20px;min-width:0;display:flex;flex-direction:column;
  transition:border-color .2s var(--ease-out);
}
.card:hover{border-color:#2c3d5c}
.card.span-7{grid-column:span 7}
.card.span-6{grid-column:span 6}
.card.span-5{grid-column:span 5}
.card.span-4{grid-column:span 4}
.card.span-3{grid-column:span 3}
.card.span-8{grid-column:span 8}
.card.span-12{grid-column:span 12}

.card-head{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.card-title{
  font-family:var(--mono);font-size:10px;font-weight:500;letter-spacing:0.2em;text-transform:uppercase;
  color:var(--ink-dim);display:flex;align-items:center;gap:10px;min-width:0
}
.card-title .count{color:var(--ink-faint);font-weight:400;letter-spacing:0.08em}
.card-head .tools{margin-left:auto;display:flex;gap:4px;align-items:center;flex-shrink:0}

.hero-num{
  font-family:var(--mono);font-weight:600;font-size:34px;letter-spacing:-0.03em;line-height:1.05;
  font-variant-numeric:tabular-nums;
}
.hero-num.glow{text-shadow:0 0 24px var(--accent-glow)}
.hero-sub{color:var(--ink-dim);font-size:11px;margin-top:5px;font-family:var(--sans)}
.hero-row{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.chg-chip{
  display:inline-block;padding:2px 8px;border-radius:6px;font-size:11px;font-weight:500;
  font-variant-numeric:tabular-nums;
}
.chg-chip.up{background:rgba(67,221,140,0.12);color:var(--green)}
.chg-chip.down{background:rgba(255,107,129,0.12);color:var(--red)}

/* mini stat grid inside a card (like hl.eco fee card) */
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px 18px;margin:14px 0 4px}
.stat-grid .lbl{color:var(--ink-faint);font-size:9px;letter-spacing:0.16em;text-transform:uppercase;margin-bottom:4px}
.stat-grid .v{font-size:14px;font-weight:500;font-variant-numeric:tabular-nums}

/* legacy KPI strip (non-home pages) — restyled as cards */
.kpis{
  display:grid;grid-template-columns:repeat(6,1fr);gap:12px;
  max-width:1560px;margin:0 auto;padding:14px 16px 0;
}
.kpi{
  background:var(--panel);border:1px solid var(--line-2);border-radius:var(--radius);
  padding:16px 18px;position:relative;overflow:hidden;
}
.kpi .lbl{color:var(--ink-faint);font-size:9px;letter-spacing:0.18em;text-transform:uppercase;margin-bottom:8px}
.kpi .val{font-family:var(--mono);font-weight:600;font-size:24px;letter-spacing:-0.02em;line-height:1;font-variant-numeric:tabular-nums}
.kpi .sub{color:var(--ink-dim);font-size:11px;margin-top:6px;font-family:var(--sans)}
.up{color:var(--green)}
.down{color:var(--red)}
.neutral{color:var(--ink-dim)}

/* legacy layout containers (non-home pages) — spaced cards, not seamless grid */
.grid{
  display:grid;grid-template-columns:1.4fr 1fr;gap:12px;
  max-width:1560px;margin:0 auto;padding:14px 16px;
}
.grid > *{background:transparent;min-width:0}
.row{display:grid;gap:12px}
.row.three{grid-template-columns:1fr 1fr 1fr;max-width:1560px;margin:0 auto;padding:0 16px 14px}
.row > *{background:transparent;min-width:0}

.panel{
  background:linear-gradient(180deg,rgba(255,255,255,0.015),transparent 40%),var(--panel);
  border:1px solid var(--line-2);border-radius:var(--radius);
  padding:18px 20px;min-height:0;display:flex;flex-direction:column;
}
.panel h2{
  font-family:var(--mono);font-size:10px;letter-spacing:0.2em;text-transform:uppercase;
  color:var(--ink-dim);margin-bottom:14px;display:flex;align-items:center;gap:10px;font-weight:500
}
.panel h2::before{content:"";width:14px;height:1px;background:var(--accent);box-shadow:0 0 6px var(--accent-glow)}
.panel h2 .count{margin-left:auto;color:var(--ink-faint);font-weight:400}

.section-lbl{color:var(--ink-faint);font-size:10px;letter-spacing:0.14em;text-transform:uppercase;margin-bottom:8px}
.flow-lbl{color:var(--ink-faint);font-size:10px;letter-spacing:0.14em;text-transform:uppercase}
.flow-val{font-family:var(--mono);font-size:22px;font-weight:600;letter-spacing:-0.02em;font-variant-numeric:tabular-nums}
.flow-bar{height:18px;display:flex;border-radius:6px;overflow:hidden;background:var(--line);gap:2px}
.flow-bar > div{transition:width .4s var(--ease-out)}
.flow-bar > div:first-child{border-radius:6px 0 0 6px;background:var(--green)}
.flow-bar > div:last-child{border-radius:0 6px 6px 0;background:var(--red)}
.flow-pct{display:flex;justify-content:space-between;margin-top:6px;font-size:10px;color:var(--ink-dim)}

/* ── tables ────────────────────────────────────────────────── */
table{width:100%;border-collapse:collapse;font-size:12px}
thead th{
  text-align:left;padding:6px 8px;color:var(--ink-faint);
  font-size:9px;letter-spacing:0.14em;text-transform:uppercase;font-weight:500;
  border-bottom:1px solid var(--line-2);position:sticky;top:0;background:var(--panel);cursor:pointer;user-select:none;z-index:1
}
thead th:hover{color:var(--ink)}
thead th.sorted::after{content:" ↓";color:var(--accent)}
thead th.sorted.asc::after{content:" ↑"}
tbody td{padding:7px 8px;border-bottom:1px solid var(--line);white-space:nowrap}
tbody tr{transition:background .1s}
tbody tr:hover{background:rgba(111,185,255,0.035)}
.num{text-align:right;font-variant-numeric:tabular-nums}
.sym{font-weight:700;letter-spacing:0.02em}
.pill{display:inline-block;padding:1px 7px;border-radius:999px;font-size:10px;letter-spacing:0.08em;text-transform:uppercase}
.pill.buy{background:rgba(67,221,140,0.13);color:var(--green)}
.pill.sell{background:rgba(255,107,129,0.13);color:var(--red)}

.market-table{max-height:640px;overflow:auto;margin:0 -8px}
.bar-cell{position:relative}
.bar{position:absolute;left:0;top:0;bottom:0;opacity:0.12}
.bar.pos{background:var(--accent)}
.bar-cell span{position:relative;z-index:1}

/* ── funding heatmap ───────────────────────────────────────── */
.heatmap{display:grid;grid-template-columns:repeat(auto-fill,minmax(72px,1fr));gap:5px}
.hm-cell{padding:8px 6px;border-radius:8px;font-size:11px;display:flex;flex-direction:column;gap:2px;transition:transform .12s var(--ease-out)}
@media (hover:hover) and (pointer:fine){
  .hm-cell:hover{transform:scale(1.05);z-index:2}
}
.hm-cell .s{font-weight:700;font-size:10px;letter-spacing:0.02em}
.hm-cell .r{font-variant-numeric:tabular-nums;font-size:10px}

::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--ink-faint)}

.empty{color:var(--ink-faint);font-style:italic;padding:20px;text-align:center;font-size:11px;font-family:var(--sans)}

.flash-up{animation:flashUp .8s ease-out}
.flash-dn{animation:flashDn .8s ease-out}
@keyframes flashUp{0%{background:rgba(67,221,140,0.22)}100%{background:transparent}}
@keyframes flashDn{0%{background:rgba(255,107,129,0.22)}100%{background:transparent}}

footer{
  max-width:1560px;margin:0 auto;padding:14px 20px 20px;
  color:var(--ink-faint);font-size:10px;letter-spacing:0.12em;text-transform:uppercase;
  display:flex;align-items:center;gap:16px
}
footer .spacer{margin-left:auto}

.whale{display:inline-flex;align-items:center;gap:4px;justify-content:flex-end}
.whale .tier{font-size:9px;padding:0 5px;border-radius:4px;font-weight:700}
.tier.t1{background:var(--accent);color:#04101f}
.tier.t2{background:rgba(111,185,255,0.35);color:#cfe7ff}
.tier.t3{background:rgba(111,185,255,0.14);color:var(--accent)}

/* ── market table row interaction ──────────────────────────── */
#mktBody tr[data-mid]{cursor:pointer}
#mktBody tr[data-mid]:hover{background:rgba(111,185,255,0.05)}
#mktBody tr[data-mid].selected{
  background:rgba(111,185,255,0.08) !important;
  box-shadow:inset 2px 0 0 var(--accent);
}
.chart-btn{
  color:var(--ink-faint);font-size:14px;line-height:1;
  padding:2px 6px;border-radius:6px;
  transition:color .12s var(--ease-out),background-color .12s var(--ease-out)
}
.chart-btn:hover{color:var(--accent);background:rgba(111,185,255,0.09)}

/* ── history drawer ────────────────────────────────────────── */
.drawer{
  position:fixed;right:0;top:0;bottom:0;width:720px;max-width:100vw;
  background:var(--panel);border-left:1px solid var(--line-2);
  transform:translateX(100%);
  transition:transform .3s var(--ease-drawer);
  z-index:50;display:flex;flex-direction:column
}
.drawer.open{transform:translateX(0);box-shadow:-12px 0 32px rgba(2,6,14,0.55)}
.drawer-head{
  display:flex;align-items:center;gap:12px;padding:14px 18px;
  border-bottom:1px solid var(--line);font-size:12px;color:var(--ink-dim);
  letter-spacing:0.12em;text-transform:uppercase
}
.drawer-tabs{display:flex;gap:4px}
.drawer-close{
  color:var(--ink-dim);font-size:24px;line-height:1;padding:0 8px;
  border-radius:6px;transition:color .1s
}
.drawer-close:hover{color:var(--red)}
.drawer-body{padding:18px;flex:1;overflow:auto}
#chartWrap{position:relative}
#chart{width:100%;height:280px;display:block}
.chart-tip{
  position:absolute;pointer-events:none;display:none;z-index:5;white-space:nowrap;
  background:var(--panel-2);border:1px solid var(--line-2);border-radius:8px;
  padding:6px 9px;font-size:11px;line-height:1.5;
  box-shadow:0 4px 16px rgba(2,6,14,0.5);
  font-variant-numeric:tabular-nums
}
.chart-tip .tt{color:var(--ink-faint);font-size:10px;letter-spacing:0.08em;text-transform:uppercase;margin-bottom:2px}
.chart-stats{
  display:flex;gap:24px;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);
  font-size:11px;color:var(--ink);font-variant-numeric:tabular-nums;flex-wrap:wrap
}
.chart-stats .section-lbl{color:var(--ink-faint);margin-right:6px}

/* ── responsive ────────────────────────────────────────────── */
@media (max-width:1200px){
  .kpis{grid-template-columns:repeat(3,1fr)}
  .grid{grid-template-columns:1fr}
  .row.three{grid-template-columns:1fr}
  main.bento{grid-template-columns:repeat(6,1fr)}
  .card.span-7,.card.span-8,.card.span-5,.card.span-6,.card.span-12{grid-column:span 6}
  .card.span-4,.card.span-3{grid-column:span 3}
}
@media (max-width:800px){
  .drawer{width:100vw}
}
@media (max-width:768px){
  header{flex-wrap:wrap;margin:8px;padding:9px 12px;gap:8px}
  .controls{flex-wrap:wrap;gap:6px}
  .status{width:100%;order:10;margin-left:0 !important;justify-content:flex-end}
  .kpis{grid-template-columns:repeat(2,1fr);gap:8px;padding:10px 8px 0}
  main.bento{grid-template-columns:1fr;gap:8px;padding:10px 8px 16px}
  .card.span-7,.card.span-8,.card.span-5,.card.span-6,.card.span-4,.card.span-3,.card.span-12{grid-column:span 1}
  .grid{padding:10px 8px;gap:8px}
  .row.three{padding:0 8px 10px;gap:8px}
  .panel table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .market-table{max-height:55vh}
  footer{flex-wrap:wrap;padding:10px 14px}
  .leaders-grid{grid-template-columns:1fr !important}
}
@media (max-width:480px){
  html,body{font-size:12px}
  header{gap:6px}
  .brand .mark{font-size:15px}
  .brand .sub{display:none}
  .nav-pill-hdr{display:none}
  .hdr-nav-mobile{display:flex;gap:6px;width:100%;order:11;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .hdr-nav-mobile .nav-pill-hdr{display:inline-block;flex-shrink:0}
  .controls .btn{padding:4px 9px;font-size:10px}
  .controls .mode-label{display:none}
  .kpi{padding:10px 12px}
  .kpi .val{font-size:18px}
  .hero-num{font-size:26px}
  .card,.panel{padding:12px 14px}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:10px 12px}
  #mktFilter{width:100px !important}
  table{font-size:11px}
  thead th{padding:4px 5px;font-size:9px}
  tbody td{padding:5px 5px}
  .flow-val{font-size:18px}
  .flow-bar{height:14px}
  footer{padding:8px 12px;gap:6px}
  .drawer-head{flex-wrap:wrap;gap:6px;padding:10px 12px}
  .drawer-body{padding:12px}
  #chart{height:220px}
  .btn-sm{padding:4px 8px}
}

/* ── reduced motion ────────────────────────────────────────── */
@media (prefers-reduced-motion:reduce){
  .drawer{transition:none}
  .hm-cell,.btn,.btn-sm,.nav-pill-hdr,.nav-pill{transition-property:border-color,color,background-color;transform:none !important}
  .flash-up,.flash-dn{animation:none}
  .flow-bar > div{transition:none}
}

/* ── LIT page mobile (legacy hooks) ────────────────────────── */
@media (max-width:768px){
  #trackedTable{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .cards{grid-template-columns:1fr !important}
  .controls select{font-size:9px;padding:3px 5px}
}
@media (max-width:480px){
  .controls[data-hide-mobile]{display:none}
  .kpis{grid-template-columns:repeat(2,1fr) !important}
  #litPriceChart{height:140px !important}
  .tab-bar{overflow-x:auto;-webkit-overflow-scrolling:touch;flex-wrap:nowrap}
  .tab{white-space:nowrap;flex-shrink:0}
  .acct-card{grid-template-columns:1fr 1fr !important}
}