:root {
  --bg: #0a0d14;
  --bg-2: #10151f;
  --panel: #121824;
  --line: #1f2937;
  --line-2: #2c3a4f;
  --fg: #e6edf7;
  --muted: #8fa0b8;
  --dim: #6b7d95;
  --accent: #7c8cff;
  --neg: #38bdf8;
  --zero: #1b2430;
  --pos: #fbbf24;
  --warn: #f472b6;
  --ok: #34d399;
  --radius: 14px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

code, pre, .mono {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* ---------- hero ---------- */

.hero {
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(900px 340px at 12% -10%, rgba(124, 140, 255, .16), transparent 70%),
    radial-gradient(700px 300px at 88% 0%, rgba(251, 191, 36, .10), transparent 70%),
    var(--bg-2);
  padding: 40px 0 34px;
  margin-bottom: 26px;
}

.hero-top { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }

.badge {
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: 5px 11px;
  border-radius: 999px;
  border: 1px solid rgba(124, 140, 255, .45);
  background: rgba(124, 140, 255, .12);
  color: #c3cbff;
}
.badge.ghost {
  border-color: var(--line-2);
  background: transparent;
  color: var(--muted);
  text-transform: none;
  letter-spacing: 0;
}

.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3.1rem);
  line-height: 1.08;
  margin: 0 0 14px;
  letter-spacing: -.02em;
}
.hero h1 .thin { font-weight: 300; color: var(--muted); }

.lede { max-width: 74ch; color: #c4d0e2; font-size: 1.06rem; margin: 0 0 18px; }

.hero-links { display: flex; gap: 9px; flex-wrap: wrap; }
.hero-links a {
  font-size: 14px;
  padding: 7px 13px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: rgba(255, 255, 255, .02);
}
.hero-links a:hover { border-color: var(--accent); text-decoration: none; }

/* ---------- panels ---------- */

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 22px;
}

.panel h2 {
  font-size: 1.28rem;
  margin: 0 0 10px;
  display: flex;
  align-items: center;
  gap: 11px;
  letter-spacing: -.01em;
}

.step {
  font-size: 12px;
  font-weight: 700;
  width: 24px; height: 24px;
  flex: 0 0 24px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: rgba(124, 140, 255, .16);
  border: 1px solid rgba(124, 140, 255, .4);
  color: #c3cbff;
}

.panel h3 { font-size: 1rem; margin: 20px 0 8px; }
.panel h3:first-child { margin-top: 0; }

.muted { color: var(--muted); max-width: 84ch; }
.note { color: var(--dim); font-size: 13.5px; max-width: 78ch; }
.tiny { font-size: 12px; color: var(--dim); font-weight: 400; }
.warn { color: var(--warn); }
.spacer { flex: 1; }

.status {
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; color: var(--muted);
  padding: 12px 14px;
  border: 1px dashed var(--line-2);
  border-radius: 10px;
  margin: 14px 0;
}
.status.done { border-style: solid; border-color: rgba(52, 211, 153, .35); color: #a7e8d0; }
.status.fail { border-style: solid; border-color: rgba(244, 114, 182, .4); color: #f6b4d6; }

.spinner {
  width: 13px; height: 13px; flex: 0 0 13px;
  border: 2px solid rgba(255, 255, 255, .18);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
.status.done .spinner, .status.fail .spinner { display: none; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- cards ---------- */

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
  gap: 12px;
  margin: 16px 0 4px;
}

.card {
  border: 1px solid var(--line-2);
  border-radius: 11px;
  padding: 13px 14px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .028), transparent);
}
.card .k { font-size: 11.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--dim); }
.card .v { font-size: 1.42rem; font-weight: 650; margin-top: 5px; letter-spacing: -.02em; }
.card .s { font-size: 12.5px; color: var(--muted); margin-top: 2px; }
.card.accent { border-color: rgba(124, 140, 255, .45); background: rgba(124, 140, 255, .08); }

/* ---------- tables ---------- */

.table-scroll { overflow-x: auto; margin: 14px 0 6px; }

table.data { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 420px; }
table.data.compact { min-width: 0; margin: 10px 0; }
table.data th, table.data td {
  text-align: left;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line);
}
table.data th { color: var(--dim); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .05em; }
table.data td.num, table.data th.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data code { font-size: 13px; }
table.data tr.hl td { background: rgba(124, 140, 255, .1); color: #dfe4ff; }
table.data tbody tr:hover td { background: rgba(255, 255, 255, .022); }

/* ---------- explorer ---------- */

.explorer {
  display: grid;
  grid-template-columns: 285px 1fr;
  gap: 18px;
  margin-top: 18px;
}

@media (max-width: 860px) { .explorer { grid-template-columns: 1fr; } }

.picker { display: flex; flex-direction: column; gap: 9px; min-width: 0; }

.picker input[type="search"] {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: 9px;
  color: var(--fg);
  padding: 9px 11px;
  font-size: 14px;
  font-family: inherit;
}
.picker input[type="search"]:focus { outline: none; border-color: var(--accent); }

.picker-list {
  height: 468px;
  overflow-y: auto;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  background: var(--bg);
  padding: 5px;
}
.picker-list::-webkit-scrollbar { width: 9px; }
.picker-list::-webkit-scrollbar-thumb { background: var(--line-2); border-radius: 9px; }

.grp {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--dim);
  padding: 10px 8px 5px;
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 1;
}

.item {
  display: flex;
  align-items: baseline;
  gap: 8px;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: 7px;
  color: #c8d3e4;
  padding: 6px 8px;
  font-size: 13px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  cursor: pointer;
}
.item:hover { background: rgba(124, 140, 255, .13); color: #fff; }
.item.on { background: rgba(124, 140, 255, .26); color: #fff; }
.item .tag { font-size: 10.5px; color: var(--dim); }
.item.on .tag { color: #c3cbff; }

.stage { min-width: 0; }

.stage-head { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin-bottom: 10px; }
.stage-head code { font-size: 13.5px; color: #cfd8e8; word-break: break-all; }

.chip {
  font-size: 11.5px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--line-2);
  color: var(--muted);
  white-space: nowrap;
}

#heat {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--line-2);
  border-radius: 10px;
  background: #05070b;
  image-rendering: pixelated;
  cursor: crosshair;
}

.legend {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
  margin: 10px 0 4px;
}
.legend b { color: var(--fg); font-variant-numeric: tabular-nums; }
.sw { display: inline-block; width: 11px; height: 11px; border-radius: 3px; vertical-align: -1px; margin-right: 3px; }
.sw.neg { background: var(--neg); }
.sw.zero { background: var(--zero); border: 1px solid var(--line-2); }
.sw.pos { background: var(--pos); }

.controls {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(158px, 1fr));
  gap: 13px;
  margin-top: 14px;
  padding-top: 15px;
  border-top: 1px solid var(--line);
}
.controls label { display: flex; flex-direction: column; gap: 6px; font-size: 12.5px; color: var(--muted); }
.controls select, .controls input[type="range"] { width: 100%; }
.controls select {
  background: var(--bg);
  border: 1px solid var(--line-2);
  border-radius: 8px;
  color: var(--fg);
  padding: 7px 9px;
  font-size: 13.5px;
  font-family: inherit;
}
.controls output { color: var(--fg); font-variant-numeric: tabular-nums; margin-left: auto; }
.controls label > output { float: right; }
input[type="range"] { accent-color: var(--accent); }

.subpanels {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  margin-top: 22px;
}
.subpanel {
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 15px;
  background: rgba(255, 255, 255, .015);
}
.subpanel canvas { width: 100%; height: auto; display: block; }
.subpanel h3 { margin-top: 0; }

.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
@media (max-width: 860px) { .cols { grid-template-columns: 1fr; } }

pre.code {
  background: #05070b;
  border: 1px solid var(--line-2);
  border-radius: 9px;
  padding: 13px;
  overflow-x: auto;
  font-size: 12.8px;
  line-height: 1.62;
  color: #cbd6e8;
  margin: 10px 0;
}

.error {
  margin-top: 13px;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(244, 114, 182, .4);
  background: rgba(244, 114, 182, .09);
  color: #f6c6de;
  font-size: 13.5px;
}

/* ---------- bars ---------- */

.bar-row { display: grid; grid-template-columns: 1fr 84px 78px; gap: 11px; align-items: center; padding: 5px 0; font-size: 13.5px; }
.bar-row .lbl { color: #c8d3e4; display: flex; gap: 7px; align-items: baseline; }
.bar-row .lbl .tiny { display: block; }
.bar-track { background: rgba(255, 255, 255, .07); border-radius: 5px; height: 20px; overflow: hidden; }
.bar-track > span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), #a78bfa); }
.bar-row.hl .bar-track > span { background: linear-gradient(90deg, var(--pos), #fb7185); }
.bar-row .val { text-align: right; font-variant-numeric: tabular-nums; color: var(--fg); }
.bar-row .val.dim { color: var(--dim); }

@media (max-width: 620px) {
  .bar-row { grid-template-columns: 1fr 64px; }
  .bar-row .val.dim { display: none; }
  .panel { padding: 18px; }
}

.foot {
  color: var(--dim);
  font-size: 13px;
  padding-top: 6px;
  padding-bottom: 44px;
}
