:root {
  color-scheme: dark;
  --bg: #070a12;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-border: rgba(255, 255, 255, 0.14);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.70);
  --accent: #60a5fa;
  --accent2: #22c55e;
  --danger: #ef4444;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--sans);
  background: radial-gradient(1200px 800px at 10% 10%, rgba(96,165,250,0.18), transparent 55%),
              radial-gradient(1200px 800px at 80% 20%, rgba(34,197,94,0.12), transparent 55%),
              var(--bg);
  color: var(--text);
}

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

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 18px 46px;
}

header {
  display: flex;
  gap: 14px;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.nav {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.nav a {
  color: rgba(255,255,255,0.78);
  border: 1px solid rgba(255,255,255,0.12);
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255,255,255,0.06);
}
.nav a:hover { color: rgba(255,255,255,0.92); text-decoration: none; }

h1 {
  font-size: 22px;
  letter-spacing: -0.01em;
  margin: 0;
}

.sub {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 980px) {
  .grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: start;
  }
}

.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 14px;
  padding: 14px;
  backdrop-filter: blur(10px);
}

.panel h2 {
  margin: 0 0 10px;
  font-size: 14px;
  color: rgba(255,255,255,0.86);
  letter-spacing: 0.01em;
}

.kv {
  display: grid;
  grid-template-columns: 140px 1fr;
  row-gap: 8px;
  column-gap: 10px;
  font-size: 13px;
}
.kv .k { color: var(--muted); }
.kv .v code { font-family: var(--mono); font-size: 12px; }

.toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.toolbar .buttons { display: flex; gap: 8px; flex-wrap: wrap; }

button {
  font-family: inherit;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.08);
  color: var(--text);
  padding: 9px 12px;
  cursor: pointer;
}
button:hover { background: rgba(255,255,255,0.12); }
button.primary { border-color: rgba(96,165,250,0.45); background: rgba(96,165,250,0.18); }
button.primary:hover { background: rgba(96,165,250,0.26); }
button.good { border-color: rgba(34,197,94,0.45); background: rgba(34,197,94,0.18); }

textarea {
  width: 100%;
  min-height: 220px;
  resize: vertical;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(0,0,0,0.25);
  color: var(--text);
  padding: 12px;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.45;
}

.row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

input[type="text"] {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(0,0,0,0.22);
  color: var(--text);
  padding: 10px 12px;
  font-size: 13px;
}

input[type="number"], select {
  width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.16);
  background: rgba(0,0,0,0.22);
  color: var(--text);
  padding: 10px 12px;
  font-size: 13px;
}

.tight td { padding: 7px 10px; }

.right { text-align: right; }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.07);
  font-size: 12.5px;
  color: rgba(255,255,255,0.82);
}
.pill.good { border-color: rgba(34,197,94,0.35); color: rgba(187,247,208,0.95); }
.pill.warn { border-color: rgba(245,158,11,0.35); color: rgba(253,230,138,0.95); }
.pill.bad { border-color: rgba(239,68,68,0.35); color: rgba(252,165,165,0.95); }

.codeblock {
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(0,0,0,0.22);
  padding: 12px;
  overflow: auto;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.45;
  white-space: pre;
}

.status {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--muted);
}
.status strong { color: rgba(255,255,255,0.88); }
.status .err { color: #fca5a5; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  overflow: hidden;
  border-radius: 10px;
}
th, td {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
  vertical-align: top;
}
th {
  text-align: left;
  color: rgba(255,255,255,0.85);
  font-weight: 600;
  background: rgba(255,255,255,0.06);
}
tr:hover td { background: rgba(255,255,255,0.04); }

.chart-wrap {
  display: grid;
  gap: 10px;
}

.note {
  color: var(--muted);
  font-size: 12.5px;
  line-height: 1.5;
}
code.inline {
  font-family: var(--mono);
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.14);
  padding: 2px 6px;
  border-radius: 8px;
}