/* Минимальная тёмная тема для страницы портфеля. */
:root {
  --bg: #0f1115;
  --panel: #1a1d23;
  --line: #2a2f38;
  --text: #e6e6e6;
  --muted: #9aa4b2;
  --accent: #8aa0ff;
}
* { box-sizing: border-box; }
body {
  font-family: system-ui, -apple-system, sans-serif;
  margin: 0 auto;
  max-width: 960px;
  padding: 1.5rem;
  background: var(--bg);
  color: var(--text);
}
header { display: flex; align-items: center; justify-content: space-between; }
h1, h2 { font-weight: 600; }
h2 { margin-top: 2rem; }
button {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .4rem .8rem;
  cursor: pointer;
}
button:hover { border-color: var(--accent); }
#settings {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem;
  margin-top: 1rem;
  display: grid;
  gap: .75rem;
}
#settings label { display: grid; gap: .25rem; color: var(--muted); font-size: .85rem; }
input {
  background: #0c0e12;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  padding: .5rem .6rem;
  font-size: .95rem;
}
.cards { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1rem; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem 1.25rem;
  min-width: 220px;
  flex: 1;
}
.card .broker { text-transform: uppercase; color: var(--accent); font-size: .8rem; letter-spacing: .05em; }
.card .total { font-size: 1.6rem; margin: .25rem 0; }
.card .muted { color: var(--muted); font-size: .85rem; }
table { border-collapse: collapse; width: 100%; margin-top: .5rem; }
th, td { text-align: left; padding: .4rem .6rem; border-bottom: 1px solid var(--line); font-size: .9rem; }
th { color: var(--muted); font-weight: 500; }
td.data { color: var(--muted); font-family: ui-monospace, monospace; font-size: .8rem; }
.pos-line { color: var(--muted); font-size: .85rem; font-family: ui-monospace, monospace; }
.buy, .pos { color: #6ee7a8; }
.sell, .neg { color: #ff9b9b; }
.error {
  margin-top: 1rem;
  padding: .75rem 1rem;
  border: 1px solid #7a2b2b;
  border-radius: 8px;
  background: #2a1515;
  color: #ffb4b4;
}