/* ---------- fuel ---------- */
.hero-stats { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; margin-bottom: 14px; }
.hero-stats > div { background: var(--bg2); padding: 18px 18px 16px; min-width: 0; }
.hs-k { font-size: 11px; color: var(--dim); text-transform: uppercase; letter-spacing: .08em; }
.hs-v { font-size: 26px; font-weight: 700; letter-spacing: -.03em; margin: 6px 0 2px; font-variant-numeric: tabular-nums; }
.hs-v.acc { color: var(--acc); }
.hs-s { font-size: 11.5px; color: var(--dim); }
.tank-big { display: flex; gap: 3px; margin-top: 10px; }
.tank-big b { flex: 1; height: 16px; background: var(--line); border-radius: 1px; }
.tank-big b.f { background: var(--acc); }
.tank-big.low b.f { background: var(--warn); }
.mini { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.mini > div { background: var(--bg); padding: 12px 16px; }
.mini b { display: block; font-size: 16px; font-weight: 500; margin-top: 2px; font-variant-numeric: tabular-nums; }

.chart-card { padding: 18px 18px 12px; }
.chart-tabs { display: flex; gap: 4px; }
.chart-tabs button { background: none; border: 1px solid transparent; border-radius: 4px; color: var(--dim); padding: 3px 9px; cursor: pointer; font-size: 12px; }
.chart-tabs button.on { color: var(--fg); border-color: var(--line2); }
.chart { position: relative; margin-top: 14px; }
.chart svg { display: block; width: 100%; height: 220px; overflow: visible; }
.chart .grid-l { stroke: var(--line); stroke-width: 1; }
.chart .ax { fill: var(--dim); font: 10.5px var(--mono); }
.chart .bar { fill: var(--acc); }
.chart .bar.today { fill: var(--acc); }
.chart .hit { fill: transparent; cursor: default; }
.chart .hit:hover + .bar, .chart .hit.on + .bar { fill: #e4ff9a; }
.tip { position: absolute; pointer-events: none; background: var(--panel); border: 1px solid var(--line2); border-radius: 4px; padding: 7px 10px; font-size: 11.5px; white-space: nowrap; transform: translate(-50%, -100%); margin-top: -8px; z-index: 5; }
.tip b { display: block; color: var(--fg); font-weight: 500; }
.tip span { color: var(--dim); }

.two { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.share { display: flex; align-items: center; gap: 8px; }
.share i { display: block; height: 6px; background: var(--acc); border-radius: 0 3px 3px 0; min-width: 2px; }
.feed { font-size: 12px; max-height: 360px; overflow-y: auto; padding: 6px 0; }
.feed-row { display: grid; grid-template-columns: 70px 1fr auto auto; gap: 12px; padding: 5px 14px; align-items: baseline; }
.feed-row .tm { color: var(--faint); }
.feed-row .nm { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feed-row .tk, .feed-row .cs { color: var(--dim); text-align: right; font-variant-numeric: tabular-nums; }
.feed-row.new { animation: flash 1.2s ease-out; }
@keyframes flash { from { background: var(--acc-dim); } to { background: transparent; } }
.live-dot { display: inline-flex; align-items: center; gap: 6px; }
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.flow > div { background: var(--bg2); padding: 16px; position: relative; }
.flow .n { color: var(--faint); font-size: 11px; }
.flow b { display: block; color: var(--acc); font-weight: 500; margin: 6px 0 4px; }
.flow span { color: var(--dim); font-size: 12px; }
.flow > div:not(:last-child)::after { content: '→'; position: absolute; right: -7px; top: 50%; transform: translateY(-50%); color: var(--faint); background: var(--bg); z-index: 1; font-size: 12px; }
.addr { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; font-size: 12.5px; padding: 12px 16px; }
.addr .k { color: var(--dim); width: 90px; }
.addr code { word-break: break-all; }

/* ---------- models ---------- */
.mfilter { display: flex; gap: 6px; margin-bottom: 16px; flex-wrap: wrap; }
.mfilter button { background: none; border: 1px solid var(--line); color: var(--dim); border-radius: 4px; padding: 5px 11px; cursor: pointer; font-size: 12px; }
.mfilter button.on { color: var(--fg); border-color: var(--line2); background: var(--hover); }
.mgrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.mcard { display: flex; flex-direction: column; gap: 10px; padding: 16px; }
.mcard-h { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.mcard h3 { margin: 0; font-size: 15px; letter-spacing: -.01em; }
.mcard .prov { font-size: 11.5px; color: var(--dim); }
.mcard p { margin: 0; color: var(--fg2); font-size: 12px; line-height: 1.55; flex: 1; }
.mspecs { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; font-size: 11.5px; border-top: 1px dashed var(--line); padding-top: 10px; }
.mspecs span { color: var(--dim); }
.mspecs b { font-weight: 400; float: right; color: var(--fg); }
.mcard .btn { justify-content: center; }
.tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 40px; }
.tiers > div { padding: 16px; }
.tiers b { font-size: 22px; display: block; margin: 8px 0 4px; }
.tiers span { color: var(--dim); font-size: 12px; }

/* ---------- about ---------- */
.manifesto { font-size: clamp(17px, 2.2vw, 21px); line-height: 1.55; max-width: 760px; letter-spacing: -.01em; }
.manifesto p { margin: 0 0 20px; }
.manifesto .dim { color: var(--dim); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 14px 0; list-style: none; display: flex; gap: 12px; }
.faq summary::before { content: '+'; color: var(--acc); width: 12px; }
.faq details[open] summary::before { content: '−'; }
.faq details > div { color: var(--fg2); padding: 0 0 16px 24px; max-width: 720px; }
.rules-list { list-style: none; padding: 0; margin: 0; }
.rules-list li { display: grid; grid-template-columns: 180px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px dashed var(--line); }
.rules-list li b { font-weight: 500; }
.rules-list li span { color: var(--fg2); }
.cta { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 28px; }

@media (max-width: 860px) {
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .hero-stats > div:first-child, .hero-stats > div:last-child { grid-column: span 2; }
  .two > div + div { margin-top: 32px; }
  .mini, .flow { grid-template-columns: 1fr 1fr; }
  .flow > div::after { display: none; }
  .two, .tiers { grid-template-columns: 1fr; }
  .rules-list li { grid-template-columns: 1fr; gap: 2px; }
  .feed-row { grid-template-columns: 58px 1fr auto; }
  .feed-row .cs { display: none; }
}
.rules-list a, .faq a { color: var(--acc); text-decoration: none; border-bottom: 1px solid rgba(201,255,52,.35); }
.rules-list code { font-size: 12px; color: var(--fg); }