:root {
  --bg: #0f1419;
  --card: #1a2332;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #58a6ff;
  --border: #30363d;
  --warn: #d29922;
  --err: #f85149;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  padding: 1.25rem 1.5rem 3rem;
}

.top h1 {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
  font-weight: 600;
}

.meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.meta a {
  color: var(--accent);
}

.account-blocks {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.subcard {
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
}

.subcard-title {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.card h2 {
  margin: 0 0 0.75rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--accent);
}

.grid-2 {
  display: grid;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (min-width: 800px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.kv {
  display: grid;
  grid-template-columns: minmax(8rem, 1fr) 2fr;
  gap: 0.35rem 1rem;
  margin: 0;
  font-size: 0.9rem;
}

.kv dt {
  color: var(--muted);
  margin: 0;
}

.kv dd {
  margin: 0;
  word-break: break-word;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

th,
td {
  border-bottom: 1px solid var(--border);
  padding: 0.45rem 0.6rem;
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-weight: 500;
}

.empty {
  color: var(--muted);
  margin: 0;
}

.error {
  border-color: var(--err);
}

.error pre {
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.85rem;
}

.warn {
  border-color: var(--warn);
}

.warn ul {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.notice {
  border-color: var(--accent);
}

.notice ul {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--text);
  font-size: 0.9rem;
}

pre.err-line {
  margin: 0.25rem 0 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: inherit;
  font-size: 0.82rem;
  color: var(--muted);
}

.json-block {
  background: #0d1117;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font-size: 0.75rem;
  overflow-x: auto;
  margin: 0.75rem 0 0;
}

.hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin: 0 0 0.75rem;
}

table.trades .col-msg {
  max-width: 14rem;
  white-space: normal;
  word-break: break-word;
}

details.raw-json {
  margin-top: 1rem;
}

details.raw-json > summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 0.9rem;
  user-select: none;
}

details.raw-json > summary:hover {
  color: var(--accent);
}

code {
  background: #0d1117;
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  font-size: 0.85em;
}