:root {
  --bg: #0e1114;
  --panel: #171c21;
  --line: #2a333c;
  --text: #e8eef4;
  --muted: #8b9aab;
  --accent: #3dd6c6;
  --warn: #f0a202;
  --bad: #ff5c5c;
  --ok: #5dde7a;
  --font: "Syne", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  background:
    radial-gradient(1200px 600px at 10% -10%, #1a3030 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #241a12 0%, transparent 50%),
    var(--bg);
  color: var(--text);
  font-family: var(--font);
}

.top {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  z-index: 5;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.04em;
  font-size: 1.05rem;
}
.brand span { color: var(--accent); margin-left: 0.25rem; }

.go { display: flex; gap: 0.5rem; flex: 1; max-width: 420px; justify-content: flex-end; }
.go input {
  flex: 1;
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  font-family: var(--mono);
  font-size: 0.9rem;
  padding: 0.65rem 0.8rem;
  border-radius: 8px;
}
.go button {
  background: var(--accent);
  color: #06221f;
  border: 0;
  border-radius: 8px;
  font-weight: 700;
  padding: 0.65rem 1rem;
  cursor: pointer;
  font-family: var(--font);
}

main { max-width: 1100px; margin: 0 auto; padding: 2rem 1.5rem 4rem; }
.hidden { display: none !important; }

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.05;
  margin: 2rem 0 0.8rem;
  max-width: 14ch;
}
.hero p { color: var(--muted); font-size: 1.05rem; max-width: 42ch; }
.hero code {
  font-family: var(--mono);
  color: var(--accent);
  background: #132226;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.kicker { font-size: 1.6rem; font-weight: 700; }
.sub { color: var(--muted); font-family: var(--mono); font-size: 0.85rem; margin-top: 0.25rem; }
.badge {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel);
}
.badge.bad { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 45%, var(--line)); }
.badge.warn { color: var(--warn); border-color: color-mix(in srgb, var(--warn) 45%, var(--line)); }
.badge.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 45%, var(--line)); }

.grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.85rem;
  margin-bottom: 1rem;
}
.stat, .panels article, .chart-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem 1.1rem;
}
.stat.tone-warn {
  border-color: color-mix(in srgb, var(--warn) 45%, var(--line));
}
.stat.tone-bad {
  border-color: color-mix(in srgb, var(--bad) 50%, var(--line));
}
.stat h2, .panels h2, .chart-card h2 {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.big {
  font-family: var(--mono);
  font-size: 1.85rem;
  font-weight: 600;
  margin: 0.55rem 0 0.2rem;
}
.dim { margin: 0; color: var(--muted); font-family: var(--mono); font-size: 0.8rem; }

.chart-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
}
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin: 0.75rem 0 0.35rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--muted);
}
.legend .sw {
  display: inline-block;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  margin-right: 0.35rem;
  vertical-align: -1px;
}
.legend .mean { background: var(--accent); }
.legend .max { background: color-mix(in srgb, var(--bad) 70%, transparent); }
.legend .hitch { background: var(--warn); }
.legend .budget {
  background: transparent;
  border: 1.5px dashed var(--warn);
  border-radius: 2px;
  height: 0.55rem;
}

.panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin: 1rem 0 0;
}
.panels ul { list-style: none; margin: 0.8rem 0 0; padding: 0; }
.panels li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.82rem;
}
.panels li:last-child { border-bottom: 0; }
.panels .n { color: var(--muted); }

.chart-card canvas { width: 100%; height: auto; margin-top: 0.6rem; display: block; }

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.75rem;
  padding: 1rem 1.5rem 2rem;
  text-align: center;
}

@media (max-width: 980px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 860px) {
  .grid, .panels { grid-template-columns: 1fr 1fr; }
  .top { flex-direction: column; align-items: stretch; }
  .go { max-width: none; }
  .chart-head { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .grid, .panels { grid-template-columns: 1fr; }
}