:root {
  --ink: #17202a;
  --muted: #687385;
  --line: #dce2ea;
  --panel: #ffffff;
  --bg: #f6f8fb;
  --accent: #1769aa;
}

body {
  background: var(--bg);
  color: var(--ink);
}

.login-shell {
  min-height: 70vh;
  display: grid;
  place-items: center;
}

.login-panel {
  width: min(420px, 100%);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
}

.metric,
.panel,
.tile {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.metric {
  padding: 16px;
  min-height: 96px;
}

.metric-label {
  color: var(--muted);
  font-size: 0.84rem;
}

.metric-value {
  font-size: 1.35rem;
  font-weight: 700;
  margin-top: 10px;
}

.panel {
  padding: 18px;
  min-height: 100%;
}

.panel h2 {
  font-size: 1rem;
  margin-bottom: 14px;
}

.tile {
  padding: 16px;
  font-weight: 600;
  min-height: 72px;
}

.log-view {
  background: #111827;
  color: #e5e7eb;
  border-radius: 8px;
  padding: 14px;
  max-height: 360px;
  overflow: auto;
  font-size: 0.82rem;
  white-space: pre-wrap;
}