:root {
  --bg: #0b0f14;
  --bg-soft: #111823;
  --line: #1e2a38;
  --line-soft: #16202b;
  --fg: #d7e2ee;
  --fg-dim: #7f8fa3;
  --accent: #35e0c2;
  --accent-dim: #1b6f63;
  --warn: #ffb020;
  --bad: #ff5d5d;
  --mono: "SF Mono", "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 14px/1.55 -apple-system, "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

body {
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: -1px -1px;
}

.hdr {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 22px 12px;
}
.brand { display: flex; align-items: baseline; gap: 10px; }
.brand h1 { font-size: 17px; margin: 0; letter-spacing: .3px; font-weight: 650; }
.brand .sub { color: var(--fg-dim); font-size: 12px; letter-spacing: .4px; }
.dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
  transform: translateY(-2px);
}
.chip {
  font: 11px/1 var(--mono);
  color: var(--fg-dim);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 10px;
}

.bar {
  display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end;
  padding: 12px 22px 14px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(17,24,35,.9), rgba(11,15,20,.9));
}
.field { display: flex; flex-direction: column; gap: 5px; }
.field > span { font-size: 11px; color: var(--fg-dim); letter-spacing: .5px; }
select {
  appearance: none;
  background: var(--bg-soft) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6'><path d='M0 0l5 6 5-6z' fill='%237f8fa3'/></svg>") no-repeat right 10px center;
  border: 1px solid var(--line);
  color: var(--fg);
  border-radius: 6px;
  padding: 8px 30px 8px 11px;
  font: 13px/1 var(--mono);
  cursor: pointer;
}
select:focus { outline: 1px solid var(--accent-dim); }

.actions { display: flex; gap: 8px; margin-left: auto; }
.btn {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--fg);
  border-radius: 6px;
  padding: 9px 16px;
  font-size: 13px;
  cursor: pointer;
  transition: border-color .15s, background .15s, color .15s;
}
.btn:hover:not(:disabled) { border-color: var(--accent-dim); color: #fff; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.primary {
  background: var(--accent); border-color: var(--accent); color: #04120f;
  font-weight: 650;
}
.btn.primary:hover:not(:disabled) { background: #4deed2; color: #04120f; }
.btn.ghost { background: transparent; }
.btn.sm { padding: 6px 11px; font-size: 12px; }

.stats {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}
.stat {
  padding: 10px 14px;
  border-right: 1px solid var(--line-soft);
  display: flex; flex-direction: column; gap: 2px;
}
.stat:last-child { border-right: 0; }
.stat b {
  font: 600 17px/1.2 var(--mono);
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}
.stat span { font-size: 10.5px; color: var(--fg-dim); letter-spacing: .3px; }
.stat.bad b { color: var(--bad); }
.stat.warn b { color: var(--warn); }

.stage { position: relative; height: min(62vh, 560px); margin: 16px 22px; }
.chart-host { position: absolute; inset: 0; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #080c11; }
.overlay { position: absolute; inset: 0; pointer-events: none; }

.banner {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  background: rgba(11,15,20,.94);
  border: 1px solid var(--accent-dim);
  border-radius: 8px;
  padding: 12px 18px;
  font: 12.5px/1.5 var(--mono);
  color: var(--accent);
  white-space: pre-wrap;
  text-align: center;
}

.results { padding: 4px 22px 28px; }
.results-head { display: flex; align-items: baseline; gap: 14px; margin-bottom: 10px; }
.results-head h2 { font-size: 13px; margin: 0; letter-spacing: .8px; color: var(--fg); text-transform: uppercase; }
.hint { font-size: 11.5px; color: var(--fg-dim); }
.results-head .btn { margin-left: auto; }

.table-wrap { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
table { width: 100%; border-collapse: collapse; font: 12.5px/1.5 var(--mono); font-variant-numeric: tabular-nums; }
th, td { text-align: right; padding: 9px 12px; border-bottom: 1px solid var(--line-soft); }
th:first-child, td:first-child, th:last-child, td:last-child { text-align: left; }
thead th { background: var(--bg-soft); color: var(--fg-dim); font-weight: 500; font-size: 11px; letter-spacing: .4px; }
tbody tr:hover { background: rgba(53,224,194,.04); }
tbody tr.pending td { color: var(--fg-dim); }
td.verdict { color: var(--fg-dim); font-family: inherit; font-size: 12px; white-space: nowrap; }
td.good { color: var(--accent); }
td.warnc { color: var(--warn); }
td.badc { color: var(--bad); }

.note { color: var(--fg-dim); font-size: 11.5px; line-height: 1.7; margin: 12px 0 0; }
.ftr {
  display: flex; justify-content: space-between;
  padding: 14px 22px 26px;
  color: var(--fg-dim);
  font: 11px/1 var(--mono);
  border-top: 1px solid var(--line);
}

@media (max-width: 1100px) {
  .stats { grid-template-columns: repeat(4, 1fr); }
  .stat:nth-child(4n) { border-right: 0; }
}