:root {
  --bg: #f4f6fa;
  --panel: #ffffff;
  --line: #d8dee9;
  --text: #1a2332;
  --muted: #5c6b80;
  --green: #157a3c;
  --red: #c62828;
  --yellow: #9a6b00;
  --blue: #1a56db;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, sans-serif;
  background: var(--bg);
  color: var(--text);
}
header, footer {
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  background: var(--panel);
}
footer {
  border-bottom: 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}
h1 { font-size: 18px; margin: 0; letter-spacing: 0.04em; }
.sub, .hint, .muted, .k { color: var(--muted); }
.meta { display: flex; gap: 14px; flex-wrap: wrap; font-size: 13px; color: var(--muted); }
.meta a, nav a, table a { color: var(--blue); text-decoration: none; }
nav {
  display: flex;
  gap: 8px;
  padding: 10px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}
nav a {
  padding: 6px 10px;
  border-radius: 8px;
  background: #eef2f8;
}
nav a:hover { background: #dfe7f4; }
main { padding: 16px 22px 32px; display: grid; gap: 16px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: 0 1px 2px rgba(16, 24, 40, 0.04);
}
.card h2 {
  margin: 0 0 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 800px) { .cards { grid-template-columns: 1fr; } }
.num { font-size: 28px; margin: 0; font-variant-numeric: tabular-nums; }
.long { color: var(--green); }
.short { color: var(--red); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; }
.clip { max-width: 360px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: #eef2f8;
  color: var(--muted);
}
.pill.long { background: #e6f6ec; color: var(--green); }
.pill.short { background: #fdecea; color: var(--red); }
.pill.no-trade, .pill.wait { background: #eef2f8; color: var(--muted); }
.pill.positive { background: #e6f6ec; color: var(--green); }
.pill.negative { background: #fdecea; color: var(--red); }
.pill.neutral { background: #eef2f8; }
.pill.used { background: #e6f6ec; color: var(--green); }
.ok { color: var(--green); }
input[type="text"], input[type="password"], select, textarea {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #ffffff;
  color: var(--text);
  font: inherit;
}
select { min-height: 40px; }
ol.hint { padding-left: 18px; }
button {
  background: var(--blue);
  color: #ffffff;
  border: 0;
  border-radius: 8px;
  padding: 10px 14px;
  font-weight: 600;
  cursor: pointer;
}
.error { color: var(--red); }
.news-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.news-list li { display: grid; gap: 4px; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 12px; }
@media (max-width: 900px) { .grid { grid-template-columns: 1fr 1fr; } }
.chart { width: 100%; height: auto; background: #ffffff; border: 1px solid var(--line); border-radius: 8px; }
code { color: var(--yellow); }