:root {
  --bg: #070b10;
  --bg2: #0e141c;
  --bg3: #161e2a;
  --line: #243041;
  --text: #e8eef7;
  --muted: #8b9bb0;
  --gmgn: #2dd4bf;
  --gmgn-bg: rgba(45, 212, 191, 0.12);
  --okx: #fbbf24;
  --okx-bg: rgba(251, 191, 36, 0.12);
  --win: #34d399;
  --win-bg: rgba(52, 211, 153, 0.14);
  --bad: #f87171;
  --accent: #60a5fa;
  --s1: #3b82f6;
  --s2: #a78bfa;
  --s3: #f472b6;
  --s4: #94a3b8;
  --s0: #64748b;
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --r: 14px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg); color: var(--text);
  font-family: var(--font); line-height: 1.45;
}
a { color: var(--accent); }
.app { max-width: 1120px; margin: 0 auto; padding: 18px 18px 56px; }

/* top */
.top {
  display: flex; flex-wrap: wrap; gap: 12px;
  justify-content: space-between; align-items: center;
  padding-bottom: 14px; border-bottom: 1px solid var(--line); margin-bottom: 12px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand h1 { margin: 0; font-size: 1.35rem; letter-spacing: -0.03em; }
.pill {
  font-size: 0.72rem; font-weight: 700; padding: 3px 9px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--bg3);
}
.pill.chain { color: var(--gmgn); border-color: rgba(45,212,191,.4); background: var(--gmgn-bg); }
.pill.muted { color: var(--muted); }
.controls { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.controls select, .controls button {
  font: inherit; font-size: 0.88rem;
  background: var(--bg3); color: var(--text);
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 11px;
}
.controls select { min-width: 220px; }
.controls button { cursor: pointer; }
.controls button:hover { border-color: var(--accent); }
.controls button.ghost { background: transparent; }
.badge {
  font-size: 0.72rem; color: var(--muted); padding: 3px 8px;
  border-radius: 999px; border: 1px solid var(--line);
}
.badge.sample { color: var(--okx); border-color: rgba(251,191,36,.4); }

.lede {
  color: var(--muted); font-size: 0.9rem; margin: 0 0 16px; max-width: 78ch;
}
.lede strong { color: var(--text); }
.lede .accent { color: var(--gmgn); }

/* hero */
.hero {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 14px;
  margin-bottom: 16px; padding: 18px;
  border-radius: var(--r); border: 1px solid var(--line);
  background:
    radial-gradient(ellipse at 0% 0%, rgba(45,212,191,.1), transparent 45%),
    radial-gradient(ellipse at 100% 100%, rgba(251,191,36,.1), transparent 45%),
    var(--bg2);
}
@media (max-width: 820px) { .hero { grid-template-columns: 1fr; } }
.kicker {
  font-size: 0.7rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--muted); margin-bottom: 6px;
}
.hero h2 { margin: 0; font-size: 1.4rem; letter-spacing: -0.02em; }
.hero h2 .w-g { color: var(--gmgn); }
.hero h2 .w-o { color: var(--okx); }
.hero h2 .w-t { color: var(--muted); }
.hero-sub { margin: 8px 0 0; color: var(--muted); font-size: 0.88rem; }
.meta { margin-top: 10px; font-size: 0.78rem; color: var(--muted); font-family: var(--mono); }
.meta code { color: var(--text); }
.meta .chain-tag {
  color: var(--gmgn); background: var(--gmgn-bg);
  padding: 1px 6px; border-radius: 4px; font-weight: 700;
}

.score-row { display: flex; flex-direction: column; gap: 10px; justify-content: center; }
.score {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 14px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--bg3);
}
.score.g { border-color: rgba(45,212,191,.35); }
.score.o { border-color: rgba(251,191,36,.35); }
.score.win { box-shadow: inset 0 0 0 1px rgba(52,211,153,.45); background: var(--win-bg); }
.score .name { font-weight: 700; font-size: 0.95rem; }
.score.g .name { color: var(--gmgn); }
.score.o .name { color: var(--okx); }
.score .lab { font-size: 0.72rem; color: var(--muted); }
.score .val { font-family: var(--mono); font-size: 1.55rem; font-weight: 700; }
.score.g .val { color: var(--gmgn); }
.score.o .val { color: var(--okx); }
.score .win-b {
  font-size: 0.65rem; font-weight: 800; color: var(--win);
  background: rgba(52,211,153,.2); padding: 2px 6px; border-radius: 4px; margin-left: 6px;
}

/* blocks */
.block {
  background: var(--bg2); border: 1px solid var(--line);
  border-radius: var(--r); padding: 16px 18px; margin-bottom: 14px;
}
.block.primary {
  border-color: rgba(96,165,250,.25);
  box-shadow: 0 0 0 1px rgba(96,165,250,.06);
}
.block-h {
  display: flex; flex-wrap: wrap; justify-content: space-between;
  gap: 10px; align-items: flex-start; margin-bottom: 14px;
}
.block-h h3 {
  display: inline; margin: 0; font-size: 1.05rem; font-weight: 700;
}
.block-h p { margin: 6px 0 0; color: var(--muted); font-size: 0.84rem; max-width: 70ch; }
.block-h p strong { color: var(--text); }
.step {
  display: inline-flex; align-items: center; justify-content: center;
  width: 22px; height: 22px; border-radius: 6px; margin-right: 8px;
  font-family: var(--mono); font-size: 0.75rem; font-weight: 700;
  background: var(--bg3); border: 1px solid var(--line); color: var(--accent);
  vertical-align: middle;
}
.tag {
  font-family: var(--mono); font-size: 0.68rem; color: var(--muted);
  border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px;
  background: var(--bg3); white-space: nowrap;
}
.block h4 { margin: 0 0 10px; font-size: 0.92rem; }

/* exit + net grid */
.exit {
  display: flex; flex-wrap: wrap; gap: 8px 16px;
  font-size: 0.82rem; color: var(--muted);
  padding: 10px 12px; margin-bottom: 12px;
  background: var(--bg3); border-radius: 10px; border: 1px solid var(--line);
}
.exit strong { color: var(--text); }
.exit code { font-family: var(--mono); color: var(--text); font-size: 0.78rem; }

.net-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
@media (max-width: 800px) { .net-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .net-grid { grid-template-columns: 1fr; } }
.net-card {
  padding: 12px 14px; border-radius: 12px;
  background: var(--bg3); border: 1px solid var(--line);
}
.net-card .t { font-size: 0.75rem; color: var(--muted); margin-bottom: 4px; }
.net-card .v {
  font-family: var(--mono); font-size: 1.35rem; font-weight: 700;
}
.net-card.g .v { color: var(--gmgn); }
.net-card.o .v { color: var(--okx); }
.net-card.r .v { color: #94a3b8; }
.net-card .s { font-size: 0.72rem; color: var(--muted); margin-top: 4px; }
.net-card.win { border-color: rgba(52,211,153,.4); background: var(--win-bg); }

/* pipeline */
.pipeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}
@media (max-width: 900px) {
  .pipeline { grid-template-columns: 1fr 1fr; gap: 10px; }
}
@media (max-width: 520px) {
  .pipeline { grid-template-columns: 1fr; }
}
.pipe-cell {
  position: relative;
  padding: 12px 10px 14px;
  border: 1px solid var(--line);
  background: var(--bg3);
  min-height: 168px;
}
.pipe-cell:first-child { border-radius: 12px 0 0 12px; }
.pipe-cell:last-child { border-radius: 0 12px 12px 0; }
@media (max-width: 900px) {
  .pipe-cell { border-radius: 12px !important; }
}
.pipe-cell .idx {
  font-family: var(--mono); font-size: 0.65rem; font-weight: 700;
  color: var(--muted); letter-spacing: .04em;
}
.pipe-cell .title {
  font-weight: 700; font-size: 0.88rem; margin: 4px 0 10px;
  min-height: 2.4em;
}
.pipe-cell .arrow {
  display: none;
}
@media (min-width: 901px) {
  .pipe-cell:not(:last-child)::after {
    content: "→";
    position: absolute; right: -8px; top: 48%;
    z-index: 2; color: var(--muted); font-size: 1rem;
    background: var(--bg2); padding: 0 2px;
  }
}
.pipe-side {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 7px 8px; border-radius: 8px; margin-bottom: 6px;
  border: 1px solid transparent;
}
.pipe-side.g { background: var(--gmgn-bg); }
.pipe-side.o { background: var(--okx-bg); }
.pipe-side.faster {
  border-color: rgba(52,211,153,.55);
  box-shadow: inset 0 0 0 1px rgba(52,211,153,.2);
}
.pipe-side .lab { font-size: 0.72rem; font-weight: 700; }
.pipe-side.g .lab { color: var(--gmgn); }
.pipe-side.o .lab { color: var(--okx); }
.pipe-side .ms {
  font-family: var(--mono); font-weight: 700; font-size: 1.05rem;
}
.pipe-side .ms.na { color: var(--muted); font-size: 0.9rem; font-weight: 500; }
.pipe-cell .hint {
  font-size: 0.7rem; color: var(--muted); margin-top: 6px; line-height: 1.35;
}

.pipe-total {
  margin-top: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
@media (max-width: 600px) { .pipe-total { grid-template-columns: 1fr; } }
.pipe-total .tot {
  padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--bg3);
  display: flex; justify-content: space-between; align-items: center;
}
.pipe-total .tot.g { border-color: rgba(45,212,191,.35); }
.pipe-total .tot.o { border-color: rgba(251,191,36,.35); }
.pipe-total .tot.win { background: var(--win-bg); border-color: rgba(52,211,153,.5); }
.pipe-total .tot .lab { font-weight: 700; }
.pipe-total .tot.g .lab { color: var(--gmgn); }
.pipe-total .tot.o .lab { color: var(--okx); }
.pipe-total .tot .ms { font-family: var(--mono); font-size: 1.5rem; font-weight: 700; }
.pipe-total .tot .sub { font-size: 0.75rem; color: var(--muted); display: block; margin-top: 2px; }

/* race */
.race-legend {
  display: flex; flex-wrap: wrap; gap: 10px 14px;
  font-size: 0.74rem; color: var(--muted); margin-bottom: 12px;
}
.race-legend span { display: inline-flex; align-items: center; gap: 6px; }
.race-legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.race-legend .c-prep { background: var(--s0); }
.race-legend .c-sub { background: var(--s1); }
.race-legend .c-push { background: var(--s2); }
.race-legend .c-toast { background: var(--s3); }
.race-legend .c-chain { background: var(--s4); }

.race-tracks { display: flex; flex-direction: column; gap: 16px; }
.race-lane {
  display: grid; grid-template-columns: 90px 1fr; gap: 12px; align-items: center;
}
@media (max-width: 560px) { .race-lane { grid-template-columns: 1fr; } }
.race-lane .plat { font-weight: 800; font-size: 0.95rem; }
.race-lane .plat.g { color: var(--gmgn); }
.race-lane .plat.o { color: var(--okx); }
.race-lane .plat small {
  display: block; font-weight: 500; font-size: 0.72rem; color: var(--muted); margin-top: 2px;
}
.race-bar {
  position: relative; height: 48px;
  background: var(--bg3); border: 1px solid var(--line); border-radius: 10px;
  overflow: hidden;
  background-image: repeating-linear-gradient(
    90deg, transparent, transparent calc(10% - 1px), rgba(36,48,65,.9) 10%
  );
}
.race-bar .seg {
  position: absolute; top: 8px; bottom: 8px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--mono); font-size: 0.68rem; font-weight: 700;
  color: #fff; overflow: hidden; white-space: nowrap;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}
.race-bar .seg.prep { background: var(--s0); }
.race-bar .seg.sub { background: var(--s1); }
.race-bar .seg.push { background: var(--s2); }
.race-bar .seg.toast { background: var(--s3); }
.race-bar .seg.chain { background: var(--s4); color: #0b0f14; }
.race-bar .fin {
  position: absolute; top: 0; bottom: 0; width: 2px;
  background: var(--win); box-shadow: 0 0 10px rgba(52,211,153,.7); z-index: 2;
}
.race-bar .fin-l {
  position: absolute; top: 1px; transform: translateX(-50%);
  font-size: 0.62rem; font-family: var(--mono); color: var(--win);
  background: var(--bg2); padding: 0 4px; border-radius: 3px; z-index: 3;
  white-space: nowrap;
}
.race-axis {
  margin: 8px 0 0 102px;
  display: flex; justify-content: space-between;
  font-family: var(--mono); font-size: 0.68rem; color: var(--muted);
}
@media (max-width: 560px) { .race-axis { margin-left: 0; } }

/* stage table */
.table-wrap { overflow-x: auto; }
.stage-table {
  width: 100%; border-collapse: collapse; font-size: 0.86rem;
}
.stage-table th, .stage-table td {
  text-align: left; padding: 10px 10px; border-bottom: 1px solid var(--line);
  vertical-align: top;
}
.stage-table th {
  color: var(--muted); font-weight: 600; font-size: 0.78rem;
}
.stage-table th.g { color: var(--gmgn); }
.stage-table th.o { color: var(--okx); }
.stage-table td.ms { font-family: var(--mono); font-weight: 700; white-space: nowrap; }
.stage-table td.ms.g { color: var(--gmgn); }
.stage-table td.ms.o { color: var(--okx); }
.stage-table td.ms.faster { color: var(--win); }
.stage-table .delta { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); }
.stage-table .who {
  font-weight: 700; font-size: 0.8rem;
  padding: 2px 8px; border-radius: 999px; display: inline-block;
}
.stage-table .who.g { color: var(--gmgn); background: var(--gmgn-bg); }
.stage-table .who.o { color: var(--okx); background: var(--okx-bg); }
.stage-table .who.t { color: var(--muted); background: var(--bg3); }
.stage-table .why { color: var(--muted); font-size: 0.78rem; max-width: 28ch; }
.stage-table tr.l0 { opacity: 0.75; }
.stage-table tr.l0 td { border-style: dashed; }

/* bar list */
.bar-list { display: flex; flex-direction: column; gap: 14px; }
.bar-row .label {
  display: flex; justify-content: space-between; gap: 8px;
  font-size: 0.84rem; margin-bottom: 6px;
}
.bar-row .label b { font-weight: 650; }
.bar-row .label span { color: var(--muted); font-family: var(--mono); font-size: 0.78rem; }
.bar-pair { display: flex; flex-direction: column; gap: 4px; }
.bar-pair .line {
  display: grid; grid-template-columns: 52px 1fr 64px; gap: 8px; align-items: center;
}
.bar-pair .line .p { font-size: 0.72rem; font-weight: 700; }
.bar-pair .line .p.g { color: var(--gmgn); }
.bar-pair .line .p.o { color: var(--okx); }
.bar-pair .track {
  height: 18px; background: var(--bg); border-radius: 4px;
  border: 1px solid var(--line); overflow: hidden;
}
.bar-pair .track i {
  display: block; height: 100%; min-width: 2px; border-radius: 3px;
}
.bar-pair .track i.g { background: var(--gmgn); }
.bar-pair .track i.o { background: var(--okx); }
.bar-pair .line .ms {
  font-family: var(--mono); font-size: 0.82rem; font-weight: 600; text-align: right;
}

/* tabs / detail */
.tabs { display: flex; flex-wrap: wrap; gap: 6px; margin: 18px 0 12px; }
.tabs button {
  background: transparent; border: 1px solid var(--line); color: var(--muted);
  border-radius: 999px; padding: 6px 12px; cursor: pointer; font: inherit; font-size: 0.85rem;
}
.tabs button.active {
  color: var(--text); border-color: var(--accent); background: rgba(96,165,250,.1);
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 800px) { .grid-2 { grid-template-columns: 1fr; } }
.chart-box { position: relative; height: 280px; }
.chart-box.tall { height: 340px; }

table.runs { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
table.runs th, table.runs td {
  text-align: left; padding: 8px; border-bottom: 1px solid var(--line);
  font-family: var(--mono);
}
table.runs th { color: var(--muted); font-family: var(--font); font-weight: 600; font-size: 0.75rem; }
table.runs tr { cursor: pointer; }
table.runs tr:hover { background: var(--bg3); }
table.runs .g { color: var(--gmgn); }
table.runs .o { color: var(--okx); }
table.runs .ok { color: var(--win); }
table.runs .fail { color: var(--bad); }

.timeline { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.tl-row {
  display: grid; grid-template-columns: 140px 64px 1fr; gap: 8px; align-items: center;
  font-size: 0.8rem;
}
.tl-row .name { font-family: var(--mono); }
.tl-row .dt { font-family: var(--mono); color: var(--muted); text-align: right; }
.tl-bar-wrap {
  position: relative; height: 16px; background: var(--bg3); border-radius: 4px;
}
.tl-bar {
  position: absolute; top: 0; bottom: 0; width: 3px; border-radius: 2px; background: var(--accent);
}
.tl-bar.g { background: var(--gmgn); }
.tl-bar.o { background: var(--okx); }
.tl-bar.success { background: var(--win); }
.tl-bar.toast { background: var(--s2); }

.notes { font-size: 0.86rem; color: var(--muted); line-height: 1.55; }
.notes.dim { margin-top: 12px; padding: 10px 12px; border: 1px dashed var(--line); border-radius: 8px; }
.notes strong { color: var(--text); }

footer {
  margin-top: 24px; padding-top: 14px; border-top: 1px solid var(--line);
  font-size: 0.76rem; color: var(--muted);
}
.empty { text-align: center; padding: 32px; color: var(--muted); }