:root{
  --bg:#0a0a0c;
  --panel:#111114;
  --panel2:#16161a;
  --line:#232329;
  --line2:#2e2e36;
  --txt:#e8e8ec;
  --muted:#83838f;
  --dim:#5b5b66;
  --acc:#ff6a1f;
  --acc2:#ffb020;
  --up:#2ecc8f;
  --dn:#ff4d5e;
  --blue:#5b9dff;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);color:var(--txt);
  font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  font-size:13px;line-height:1.45;
  -webkit-font-smoothing:antialiased;
}
h1,h2{margin:0;font-weight:650;letter-spacing:-.01em}
code{font-family:var(--mono);color:var(--muted)}
.muted{color:var(--muted)}
.num{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums}

/* ── topbar ── */
.topbar{
  position:sticky;top:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;padding:14px 22px;
  background:rgba(10,10,12,.86);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.brand{display:flex;align-items:center;gap:12px}
.brand .mark{
  font-size:26px;line-height:1;color:var(--acc);
  text-shadow:0 0 22px rgba(255,106,31,.55);
}
.brand h1{font-size:16px;letter-spacing:.14em}
.brand p{margin:0;font-size:10.5px;color:var(--dim);letter-spacing:.08em;text-transform:uppercase}
.topbar-right{display:flex;align-items:center;gap:14px}
.status{display:flex;align-items:center;gap:7px;font-size:11.5px;color:var(--muted);font-family:var(--mono)}
.dot{width:7px;height:7px;border-radius:50%;background:var(--dim)}
.dot.ok{background:var(--up);box-shadow:0 0 10px rgba(46,204,143,.7)}
.dot.load{background:var(--acc2);animation:pulse 1s infinite}
.dot.err{background:var(--dn)}
@keyframes pulse{50%{opacity:.25}}
.auto{font-size:11.5px;color:var(--muted);display:flex;align-items:center;gap:5px;cursor:pointer}
.btn{
  background:var(--panel2);color:var(--txt);border:1px solid var(--line2);
  padding:6px 13px;border-radius:6px;font-size:11.5px;cursor:pointer;font-family:inherit;
}
.btn:hover{border-color:var(--acc);color:var(--acc)}
.btn.ghost{background:transparent}

main{max-width:1520px;margin:0 auto;padding:20px 22px 60px}

/* ── kpis ── */
.kpis{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin-bottom:18px}
.kpi{
  background:linear-gradient(160deg,var(--panel) 0%,#0d0d10 100%);
  border:1px solid var(--line);border-radius:10px;padding:14px 15px;
}
.kpi-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--dim);margin-bottom:8px}
.kpi-value{font-family:var(--mono);font-size:23px;font-weight:600;letter-spacing:-.02em;line-height:1.1}
.kpi-sub{font-size:11px;color:var(--muted);margin-top:5px;font-family:var(--mono)}
.kpi[data-k="vol"] .kpi-value{color:var(--acc)}
.kpi[data-k="tvl"] .kpi-value{color:var(--blue)}
.kpi[data-k="rev"] .kpi-value{color:var(--acc2)}
.hint{
  display:inline-block;width:13px;height:13px;line-height:13px;text-align:center;
  border:1px solid var(--line2);border-radius:50%;font-size:9px;color:var(--dim);cursor:help;
}

/* ── panels ── */
.panel{
  background:var(--panel);border:1px solid var(--line);border-radius:10px;
  padding:16px 18px;margin-bottom:18px;
}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.panel-head h2{font-size:13px;text-transform:uppercase;letter-spacing:.09em;color:var(--txt)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.seg{display:flex;border:1px solid var(--line2);border-radius:6px;overflow:hidden}
.seg button{
  background:transparent;border:0;color:var(--muted);
  padding:5px 11px;font-size:10.5px;letter-spacing:.06em;cursor:pointer;font-family:var(--mono);
}
.seg button+button{border-left:1px solid var(--line2)}
.seg button.on{background:var(--acc);color:#0a0a0c;font-weight:600}
.seg button:not(.on):hover{color:var(--txt)}
.search{
  background:var(--panel2);border:1px solid var(--line2);border-radius:6px;
  color:var(--txt);padding:5px 10px;font-size:11.5px;width:150px;font-family:var(--mono);
}
.search:focus{outline:none;border-color:var(--acc)}

/* ── chart ── */
.chart-wrap{width:100%;overflow-x:auto}
.chart{width:100%;min-width:520px;height:250px}
.chart svg{display:block;width:100%;height:100%}
.legend{display:flex;gap:18px;margin-top:10px;font-size:11px;color:var(--muted)}
.sw{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:6px;vertical-align:-1px}
.sw-vol{background:var(--acc)}
.sw-oi{background:var(--blue)}

/* ── bars ── */
.bars{display:flex;flex-direction:column;gap:9px}
.bar-row{display:grid;grid-template-columns:98px 1fr 108px;align-items:center;gap:10px;font-size:11.5px}
.bar-row .lbl{color:var(--muted);font-family:var(--mono);text-transform:uppercase;font-size:10.5px;letter-spacing:.05em}
.bar-track{height:9px;background:var(--panel2);border-radius:5px;overflow:hidden}
.bar-fill{display:block;height:100%;border-radius:5px;background:var(--acc);transition:width .4s ease}
.bar-fill.b2{background:var(--blue)}
.bar-fill.b3{background:var(--acc2)}
.bar-row .val{text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums}
.fine{font-size:10.5px;color:var(--dim);margin:12px 0 0;line-height:1.6}

/* ── table ── */
/* overflow-x ทำให้กล่องนี้เป็น scroll container เอง -> ตรึงหัวตารางกับกล่องนี้ (ไม่ใช่หน้าเพจ) */
.table-wrap{overflow:auto;max-height:74vh;margin:0 -18px;padding:0 18px}
table{width:100%;border-collapse:collapse;font-size:12px}
thead th{
  position:sticky;top:0;background:var(--panel);z-index:5;
  text-align:left;font-size:10px;text-transform:uppercase;letter-spacing:.08em;
  color:var(--dim);font-weight:600;padding:9px 10px;white-space:nowrap;
  box-shadow:inset 0 -1px 0 var(--line2);   /* border-collapse ทำให้ border ของ sticky หายตอนเลื่อน */
}
thead th.num{text-align:right}
th.sortable{cursor:pointer;user-select:none}
th.sortable:hover{color:var(--txt)}
th.sorted{color:var(--acc)}
th.sorted::after{content:" ↓";font-size:9px}
th.sorted.asc::after{content:" ↑"}
tbody tr{border-bottom:1px solid #1a1a1f;cursor:pointer}
tbody tr:hover{background:#17171c}
tbody td{padding:8px 10px;white-space:nowrap}
tbody td.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
.sym{display:flex;align-items:center;gap:9px}
.sym img{width:19px;height:19px;border-radius:50%;background:#222}
.sym .t{font-weight:600}
.sym .n{color:var(--dim);font-size:10.5px}
.tag{
  font-size:9px;letter-spacing:.06em;text-transform:uppercase;padding:1px 5px;border-radius:3px;
  border:1px solid var(--line2);color:var(--dim);margin-left:6px;
}
.up{color:var(--up)}
.dn{color:var(--dn)}
.zero{color:var(--dim)}
.mini{display:inline-block;width:52px;height:5px;background:var(--panel2);border-radius:3px;overflow:hidden;vertical-align:middle;margin-right:7px}
.mini i{display:block;height:100%;background:var(--acc)}

footer{
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:10.5px;color:var(--dim);padding-top:8px;
}

/* ── drawer ── */
.drawer{position:fixed;inset:0;z-index:60;display:none}
.drawer.open{display:block}
.drawer-bg{position:absolute;inset:0;background:rgba(0,0,0,.62);backdrop-filter:blur(2px)}
.drawer-panel{
  position:absolute;right:0;top:0;bottom:0;width:min(620px,100%);
  background:var(--panel);border-left:1px solid var(--line2);
  overflow-y:auto;padding:18px 20px 40px;
  animation:slide .18s ease;
}
@keyframes slide{from{transform:translateX(22px);opacity:.5}}
.drawer-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px}
.drawer-head h2{font-size:20px;font-family:var(--mono);letter-spacing:0}
.drawer-head p{margin:2px 0 0;font-size:11.5px}
.dgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}
.dcell{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:10px 11px}
.dcell .l{font-size:9.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim)}
.dcell .v{font-family:var(--mono);font-size:14px;margin-top:4px}
.dsec{margin-bottom:20px}
.dsec h3{font-size:10.5px;text-transform:uppercase;letter-spacing:.09em;color:var(--dim);margin:0 0 9px}
.dchart{width:100%;height:130px}
.dchart svg{display:block;width:100%;height:100%}
.book{display:grid;grid-template-columns:1fr 1fr;gap:14px;font-family:var(--mono);font-size:11px}
.book .side div{display:flex;justify-content:space-between;padding:2.5px 0;position:relative}
.book .side .d{position:absolute;top:0;bottom:0;right:0;opacity:.13;border-radius:2px}
.book .bids .d{background:var(--up)}
.book .asks .d{background:var(--dn);left:0;right:auto}
.book .hd{font-size:9.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim);margin-bottom:5px;display:flex;justify-content:space-between}
.spread{text-align:center;font-family:var(--mono);font-size:11px;color:var(--muted);margin-top:9px}
.specs{display:grid;grid-template-columns:1fr 1fr;gap:6px 18px;font-size:11.5px}
.specs div{display:flex;justify-content:space-between;border-bottom:1px dotted #202027;padding:3px 0}
.specs span:last-child{font-family:var(--mono)}
.loading{color:var(--dim);font-size:11.5px;padding:10px 0}

@media(max-width:1180px){
  .kpis{grid-template-columns:repeat(3,1fr)}
  .grid2{grid-template-columns:1fr}
}
@media(max-width:640px){
  .kpis{grid-template-columns:repeat(2,1fr)}
  .kpi-value{font-size:19px}
  main{padding:14px 12px 40px}
  .topbar{padding:11px 13px}
  .dgrid{grid-template-columns:repeat(2,1fr)}
}

/* ── my flight club ── */
.kpis-4{grid-template-columns:repeat(4,1fr);margin-bottom:16px}
.chart-sm{height:190px}
.sw-line{background:var(--acc2)}
.table-wrap.short{max-height:none}
#fcTable tbody td{padding:7px 10px}
#fcTable tbody tr{cursor:default}
@media(max-width:1180px){.kpis-4{grid-template-columns:repeat(2,1fr)}}