:root{
  --bg: #0f1417;
  --panel: #161d21;
  --panel-2: #1c242a;
  --line: #2a343a;
  --ink: #e7edf0;
  --ink-dim: #94a3ab;
  --teal: #4fb3a9;
  --amber: #d9a441;
  --red: #d9614f;
  --mono: 'IBM Plex Mono', 'SF Mono', ui-monospace, monospace;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  min-height: 100%;
}
.gt-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 16px;
}
.gt-wrap {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  padding: 28px 24px 36px;
  border-radius: 14px;
  min-height: 100%;
}
.gt-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
  flex-wrap: wrap;
  gap: 10px;
}
.gt-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.gt-sub {
  color: var(--ink-dim);
  font-size: 12.5px;
  margin-top: 4px;
  font-family: var(--mono);
}
.gt-latest {
  text-align: right;
}
.gt-latest-val {
  font-family: var(--mono);
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
}
.gt-latest-label {
  color: var(--ink-dim);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}
.gt-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 18px;
}
@media (max-width: 760px) {
  .gt-grid { grid-template-columns: 1fr; }
  .gt-page { padding: 10px; }
  .gt-wrap { padding: 18px 14px 28px; border-radius: 10px; }
}
.gt-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 16px 18px;
}
.gt-panel h3 {
  margin: 0 0 12px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
  font-weight: 600;
}
.gt-chart-legend {
  display: flex;
  gap: 16px;
  font-size: 11px;
  color: var(--ink-dim);
  margin-bottom: 10px;
  flex-wrap: wrap;
}
.gt-chart-legend span { display: flex; align-items: center; gap: 5px; }
.gt-dot { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }
table.gt-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
table.gt-table th {
  text-align: left;
  color: var(--ink-dim);
  font-weight: 600;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 6px 8px;
  border-bottom: 1px solid var(--line);
}
table.gt-table td {
  padding: 8px 8px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 12.5px;
  vertical-align: top;
}
table.gt-table tr:last-child td { border-bottom: none; }
.gt-status {
  display: inline-block;
  padding: 2px 7px;
  border-radius: 20px;
  font-size: 10.5px;
  font-family: var(--sans);
  font-weight: 600;
}
.st-normal { background: rgba(79,179,169,0.15); color: var(--teal); }
.st-watch { background: rgba(217,164,65,0.15); color: var(--amber); }
.st-high { background: rgba(217,97,79,0.15); color: var(--red); }
.gt-note { color: var(--ink-dim); font-size: 11.5px; }
.gt-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 14px;
}
.gt-form label {
  display: block;
  font-size: 10.5px;
  color: var(--ink-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}
.gt-form input, .gt-form select {
  width: 100%;
  background: var(--panel-2);
  border: 1px solid var(--line);
  color: var(--ink);
  border-radius: 6px;
  padding: 7px 9px;
  font-family: var(--mono);
  font-size: 13px;
}
.gt-form input:focus, .gt-form select:focus {
  outline: none;
  border-color: var(--teal);
}
.gt-full { grid-column: 1 / -1; }
.gt-btn {
  margin-top: 4px;
  background: var(--teal);
  color: #0b1414;
  border: none;
  padding: 9px 16px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--sans);
}
.gt-btn:hover { filter: brightness(1.08); }
.gt-btn.secondary {
  background: transparent;
  color: var(--ink-dim);
  border: 1px solid var(--line);
  font-weight: 500;
}
.gt-err { color: var(--red); font-size: 11.5px; margin-top: 6px; display: none; }
.gt-ref {
  font-size: 11px;
  color: var(--ink-dim);
  margin-top: 12px;
  line-height: 1.6;
}
.gt-ref b { color: var(--ink); }
svg text { font-family: var(--mono); fill: var(--ink-dim); }
.gt-empty { color: var(--ink-dim); font-size: 12.5px; padding: 20px 0; text-align: center; }
.gt-footer {
  text-align: center;
  color: var(--ink-dim);
  font-size: 10.5px;
  margin-top: 18px;
  font-family: var(--mono);
}