/* btcliquidationheatmap.com — moss & ember theme */
:root{
  --bg:#101915; --panel:#18231D; --panel2:#1E2B23; --line:#28392E; --line2:#1C2A22;
  --ink:#E8EFEA; --mut:#9FB3A8; --faint:#7E9285;
  --jade:#5BD6A9; --jade-deep:#17A87C;
  --long:#E4573F; --long-ink:#FF8A73;
  --short:#17A87C; --short-ink:#3ED9A4;
  --amber:#F5B84B;
  --radius:10px;
  --mono:ui-monospace,'SF Mono','Cascadia Mono','Roboto Mono',Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:14px/1.55 system-ui,-apple-system,'Segoe UI',Roboto,'Noto Sans','Helvetica Neue',Arial,sans-serif;
  overflow-x:hidden;overflow-x:clip;
}
a{color:var(--jade);text-decoration:none}
a:hover{text-decoration:underline}
.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- shell: left rail + content ---------- */
.shell{display:flex;min-height:100vh}
.rail{
  flex:0 0 216px;position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;gap:18px;padding:20px 14px;
  background:linear-gradient(180deg,#131E18 0%,#101915 60%);
  border-inline-end:1px solid var(--line2);
}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand-mark{flex:0 0 auto}
.brand-word{font-size:15px;letter-spacing:.14em;font-weight:600}
.brand-word b{color:var(--amber);font-weight:700}
.rail-nav{display:flex;flex-direction:column;gap:2px;margin-top:6px}
.rail-nav a{
  display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:8px;
  color:var(--mut);font-size:13px;
}
.rail-nav a:hover{background:var(--panel2);color:var(--ink);text-decoration:none}
.ni{width:18px;text-align:center;color:var(--jade);font-style:normal}
.rail-foot{margin-top:auto}
.lang-pick select{
  width:100%;padding:8px 10px;border-radius:8px;border:1px solid var(--line);
  background:var(--panel);color:var(--ink);font-size:13px;
}

.content{flex:1;min-width:0;padding:26px 30px 40px;max-width:1240px}

/* ---------- masthead ---------- */
.masthead{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:16px}
h1{font-size:26px;line-height:1.2;margin:0 0 4px;letter-spacing:.01em}
.tagline{margin:0;color:var(--mut);font-size:14px}
.mast-meta{display:flex;align-items:center;gap:8px;color:var(--mut);font-size:12.5px}
.updated{font-variant-numeric:tabular-nums}
.pulse-dot{width:8px;height:8px;border-radius:50%;background:var(--jade);display:inline-block;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
@media (prefers-reduced-motion:reduce){.pulse-dot{animation:none}}

/* ---------- filter row ---------- */
.filter-row{display:flex;align-items:center;gap:12px;margin:0 0 14px}
.filter-row.slim{margin:0 0 10px}
.filter-label{color:var(--mut);font-size:12.5px}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:var(--panel)}
.seg button{
  appearance:none;border:0;background:transparent;color:var(--mut);
  padding:7px 14px;font-size:13px;cursor:pointer;border-inline-start:1px solid var(--line2);
}
.seg button:first-child{border-inline-start:0}
.seg button:hover{color:var(--ink)}
.seg button.on{background:var(--jade-deep);color:#06110C;font-weight:600}

/* ---------- KPI band ---------- */
.kpi-band{
  display:grid;grid-template-columns:repeat(6,1fr);
  background:var(--panel);border:1px solid var(--line2);border-radius:var(--radius);
  margin-bottom:22px;
}
.kpi{padding:14px 16px;border-inline-start:1px solid var(--line2);display:flex;flex-direction:column;gap:3px;min-width:0}
.kpi:first-child{border-inline-start:0}
.kpi-k{font-size:12px;color:var(--mut);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kpi-v{font-size:23px;font-weight:650;letter-spacing:.01em;white-space:nowrap}
.kpi-sub{font-size:12px;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.long-ink{color:var(--long-ink)}
.short-ink{color:var(--short-ink)}
.kpi-bar{display:flex;gap:2px;height:6px;border-radius:3px;overflow:hidden;margin-top:5px}
.kpi-bar span{display:block;height:100%}
.kpi-bar .b-long{background:var(--long)}
.kpi-bar .b-short{background:var(--short)}

/* ---------- panels ---------- */
.panel{
  background:var(--panel);border:1px solid var(--line2);border-radius:var(--radius);
  padding:18px 20px 20px;margin-bottom:22px;
}
.panel-head{margin-bottom:14px}
.panel h2{font-size:17px;margin:0 0 3px;letter-spacing:.01em}
.panel-sub{margin:0;color:var(--mut);font-size:12.5px}
.live-chip{
  display:inline-flex;align-items:center;gap:6px;vertical-align:2px;
  font-size:12px;letter-spacing:.12em;color:var(--jade);
  border:1px solid var(--line);border-radius:99px;padding:2px 9px;margin-inline-end:6px;
}
.row-loading,.matrix-loading{color:var(--faint);font-size:13px;padding:14px 4px;list-style:none}

/* ---------- matrix heatmap ---------- */
.matrix-scroller{overflow-x:auto;padding-bottom:4px}
.matrix{display:grid;gap:2px;min-width:720px}
.m-corner{position:sticky;inset-inline-start:0}
.m-h{
  display:flex;align-items:flex-end;justify-content:center;
  color:var(--mut);font-size:12px;padding:2px 4px 6px;text-transform:capitalize;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.m-r{
  display:flex;align-items:center;gap:6px;color:var(--ink);font-size:12.5px;font-weight:600;
  padding-inline-end:10px;justify-content:flex-end;
  position:sticky;inset-inline-start:0;background:var(--panel);z-index:2;
}
.m-r a{color:var(--ink)}
.m-cell{
  height:42px;border-radius:4px;display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:12px;cursor:pointer;
  transition:transform .08s ease;
}
.m-cell:hover{transform:scale(1.06);outline:2px solid rgba(232,239,234,.55);outline-offset:0;z-index:3}
.m-cell.dim{color:var(--faint)}
.scale-row{display:flex;align-items:center;gap:10px;margin-top:12px}
.scale-lab{font-size:12px;color:var(--mut)}
.scale-bar{
  flex:0 1 260px;height:8px;border-radius:4px;
  background:linear-gradient(90deg,#15211B,#1D3A2A,#2E5B35,#5C7F35,#A89B31,#E3A83A,#EE7B36,#E4573F,#C23A33);
}
[dir="rtl"] .scale-bar{transform:scaleX(-1)}

/* ---------- twin columns ---------- */
.twin{display:grid;grid-template-columns:3fr 2fr;gap:22px}
.twin .panel{margin-bottom:22px}

/* ---------- ranking ---------- */
.rank-legend{display:flex;gap:16px;font-size:12px;color:var(--mut);margin-bottom:10px}
.sw{display:inline-block;width:10px;height:10px;border-radius:3px;margin-inline-end:6px;vertical-align:-1px}
.sw-long{background:var(--long)}
.sw-short{background:var(--short)}
.rank-list,.ex-list{list-style:none;margin:0;padding:0}
.rank-row{
  display:grid;grid-template-columns:22px 76px 92px 1fr 88px;gap:10px;align-items:center;
  padding:8px 4px;border-top:1px solid var(--line2);font-size:13px;
}
.rank-row:first-child{border-top:0}
.rank-idx{color:var(--faint);font-size:12px;font-family:var(--mono)}
.rank-coin{font-weight:650}
.rank-coin a{color:var(--ink)}
.rank-price{color:var(--mut);font-family:var(--mono);font-size:12.5px;text-align:end}
.split{display:flex;gap:2px;height:12px;border-radius:3px;overflow:hidden;background:var(--line2)}
.split span{display:block;height:100%}
.split .s-long{background:var(--long)}
.split .s-short{background:var(--short)}
.rank-total{font-family:var(--mono);font-size:12.5px;text-align:end;font-variant-numeric:tabular-nums}

.ex-row{
  display:grid;grid-template-columns:96px 1fr 130px;gap:10px;align-items:center;
  padding:9px 4px;border-top:1px solid var(--line2);font-size:13px;
}
.ex-row:first-child{border-top:0}
.ex-name{font-weight:600;text-transform:capitalize;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ex-total{font-family:var(--mono);font-size:12.5px;text-align:end;font-variant-numeric:tabular-nums}
.ex-share{color:var(--faint);font-size:12px}

/* ---------- feed table ---------- */
.table-wrap{overflow-x:auto}
table.feed{width:100%;border-collapse:collapse;min-width:560px}
.feed th{
  text-align:start;font-size:12px;color:var(--mut);font-weight:500;
  padding:7px 10px;border-bottom:1px solid var(--line);white-space:nowrap;
}
.feed td{padding:7px 10px;border-bottom:1px solid var(--line2);font-size:13px;white-space:nowrap}
.feed .num{text-align:end;font-family:var(--mono);font-variant-numeric:tabular-nums}
.feed tbody tr.big td:first-child{box-shadow:inset 3px 0 0 var(--amber)}
[dir="rtl"] .feed tbody tr.big td:first-child{box-shadow:inset -3px 0 0 var(--amber)}
.feed .t-ex{text-transform:capitalize}
.side-tag{display:inline-flex;align-items:center;gap:6px}
.side-tag i{width:8px;height:8px;border-radius:50%;display:inline-block}
.side-tag.long i{background:var(--long)}
.side-tag.short i{background:var(--short)}
.side-tag.long{color:var(--long-ink)}
.side-tag.short{color:var(--short-ink)}
.feed-fade{opacity:.55;transition:opacity .2s}

/* ---------- prose / about ---------- */
.prose h2{font-size:18px}
.prose h3{font-size:14.5px;margin:18px 0 6px;color:var(--jade)}
.prose p{color:var(--mut);font-size:13.5px;max-width:900px;margin:8px 0}

/* ---------- footer ---------- */
.foot{color:var(--faint);font-size:12.5px;border-top:1px solid var(--line2);padding-top:18px}
.foot p{margin:6px 0}
.foot-langs{display:flex;flex-wrap:wrap;gap:4px 14px;margin:12px 0}
.foot-langs a{color:var(--faint);font-size:12px}
.foot-langs a.on{color:var(--jade)}
.copy{margin-top:10px}

/* ---------- tooltip ---------- */
.tip{
  position:fixed;z-index:50;pointer-events:none;max-width:260px;
  background:#0B120E;border:1px solid var(--line);border-radius:8px;
  padding:9px 12px;font-size:12.5px;box-shadow:0 8px 24px rgba(0,0,0,.5);
}
.tip b{display:block;margin-bottom:4px;font-size:13px}
.tip .tr{display:flex;justify-content:space-between;gap:16px;font-family:var(--mono)}
.tip .tr em{font-style:normal;color:var(--mut);font-family:inherit}

/* ---------- coin page ---------- */
.coin-head{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:4px}
.coin-price{font-size:24px;font-weight:650;font-family:var(--mono)}
.back{font-size:13px;display:inline-block;margin-bottom:14px}
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:6px}
.pcell{background:var(--panel2);border:1px solid var(--line2);border-radius:8px;padding:12px 14px}
.pcell .pk{display:block;font-size:12px;color:var(--mut)}
.pcell .pv{display:block;font-size:18px;font-weight:650;margin:2px 0 8px}
.bands-wrap{display:flex;flex-direction:column;gap:2px;margin-top:8px}
.band{
  display:grid;grid-template-columns:96px 1fr 92px;gap:12px;align-items:center;
  min-height:30px;border-radius:5px;padding:0 12px;font-family:var(--mono);font-size:12.5px;
}
.band .b-price{text-align:end}
.band .b-fill{height:10px;border-radius:3px}
.band .b-lev{color:var(--mut);text-align:end}
.band.cur{background:var(--panel2);border:1px dashed var(--line);font-weight:700;font-family:inherit}
.note{color:var(--faint);font-size:12px;margin-top:10px}

/* ---------- responsive ---------- */
@media (max-width:1060px){
  .kpi-band{grid-template-columns:repeat(3,1fr)}
  .kpi{border-top:1px solid var(--line2)}
  .kpi:nth-child(-n+3){border-top:0}
  .kpi:nth-child(3n+1){border-inline-start:0}
  .twin{grid-template-columns:1fr}
}
@media (max-width:820px){
  .shell{flex-direction:column}
  .rail{
    position:static;height:auto;flex:none;width:100%;
    flex-direction:row;align-items:center;gap:12px;padding:10px 14px;
    border-inline-end:0;border-bottom:1px solid var(--line2);
  }
  .rail-nav{flex-direction:row;overflow-x:auto;margin:0;flex:1}
  .rail-nav a{padding:7px 8px;white-space:nowrap}
  .rail-nav .ni{display:none}
  .rail-foot{margin:0}
  .lang-pick select{width:auto;max-width:130px}
  .content{padding:18px 14px 30px}
  h1{font-size:21px}
  .kpi-band{grid-template-columns:repeat(2,1fr)}
  .kpi:nth-child(-n+3){border-top:1px solid var(--line2)}
  .kpi:nth-child(-n+2){border-top:0}
  .kpi:nth-child(3n+1){border-inline-start:1px solid var(--line2)}
  .kpi:nth-child(2n+1){border-inline-start:0}
  .kpi-v{font-size:19px}
  .rank-row{grid-template-columns:18px 62px 1fr 78px}
  .rank-price{display:none}
  .pgrid{grid-template-columns:repeat(2,1fr)}
  .band{grid-template-columns:78px 1fr 48px;padding:0 8px}
}

/* ---------- coins / exchanges pages ---------- */
.all-link{margin:12px 2px 0;font-size:13px}
.all-link a{color:var(--jade)}
.dex-badge{display:inline-block;margin-inline-start:6px;padding:1px 7px;border:1px solid var(--line);border-radius:6px;font-size:10.5px;letter-spacing:.4px;color:var(--jade);vertical-align:middle}
.coins-table td.t-ex a,.feed td.t-ex a{color:var(--ink)}
.coins-table td.t-ex a:hover,.feed td.t-ex a:hover{color:var(--jade)}
.feed .split{display:inline-flex;width:110px;height:6px;border-radius:4px;overflow:hidden;background:var(--panel2);vertical-align:middle}
.feed .split .s-long{background:var(--long);height:100%}
.feed .split .s-short{background:var(--short);height:100%}
