* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, sans-serif;
  background: #0f1419;
  color: #e7ecf3;
}
a { color: #5eb3ff; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 24px; }
.card {
  background: #1a2332;
  border: 1px solid #2a3545;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
}
h1, h2 { margin: 0 0 12px; font-weight: 600; }
.muted { color: #9aa8b8; font-size: 14px; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.stat {
  flex: 1 1 160px;
  background: #121a24;
  border-radius: 8px;
  padding: 14px;
}
.stat .val { font-size: 24px; font-weight: 700; }
label { display: block; margin-bottom: 6px; font-size: 14px; }
input {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #334155;
  background: #0f1419;
  color: #e7ecf3;
  margin-bottom: 12px;
}
button, .btn {
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  cursor: pointer;
  font-size: 14px;
}
button.secondary { background: #334155; }
button:hover { filter: brightness(1.08); }
.error { color: #f87171; margin-top: 8px; }
.bar {
  height: 10px;
  background: #121a24;
  border-radius: 999px;
  overflow: hidden;
  margin-top: 8px;
}
.bar > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #2563eb, #38bdf8);
}
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid #2a3545; }
.switch-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  cursor: pointer;
  user-select: none;
}
.switch-row input {
  width: auto;
  margin: 0;
  accent-color: #2563eb;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}