:root {
  color-scheme: light;
  --bg: #f5f6f8;
  --panel: #ffffff;
  --line: #d9dee7;
  --ink: #1d2430;
  --muted: #687385;
  --accent: #111827;
  --good: #047857;
  --bad: #b91c1c;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
a { color: #155eef; text-decoration: none; }
input, select, button {
  font: inherit;
}
button {
  border: 0;
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  padding: 9px 12px;
  cursor: pointer;
}
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
th, td {
  padding: 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}
th {
  color: var(--muted);
  font-weight: 700;
  font-size: 12px;
  text-transform: uppercase;
}
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 230px;
  background: #fff;
  border-right: 1px solid var(--line);
  padding: 20px 14px;
}
.brand {
  display: grid;
  gap: 4px;
  margin-bottom: 26px;
}
.brand span, .page-head p, .metric span {
  color: var(--muted);
  font-size: 13px;
}
nav {
  display: grid;
  gap: 6px;
}
nav a, .link-button {
  display: block;
  padding: 10px 12px;
  border-radius: 6px;
  color: var(--ink);
}
nav a.active {
  background: #eef2ff;
  color: #1d4ed8;
}
.link-button {
  margin-top: 24px;
  width: 100%;
  background: transparent;
  color: var(--muted);
  text-align: left;
}
.main {
  margin-left: 230px;
  padding: 28px;
}
.login-main {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}
.login-card, .panel, .metric {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}
.login-card {
  width: min(420px, 100%);
  padding: 28px;
}
.panel {
  padding: 18px;
  margin: 18px 0;
  overflow-x: auto;
}
.metric {
  padding: 16px;
  display: grid;
  gap: 8px;
}
.metric strong {
  font-size: 24px;
}
.page-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.page-head h1, .panel h2 {
  margin: 0 0 6px;
}
.grid {
  display: grid;
  gap: 18px;
}
.grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stack {
  display: grid;
  gap: 12px;
}
label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}
input, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 9px 10px;
  background: #fff;
  color: var(--ink);
}
.row-form {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 10px;
}
.inline-form {
  margin-top: 12px;
}
.check {
  display: flex;
  align-items: center;
  gap: 8px;
}
.check input {
  width: auto;
}
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 8px;
  background: #e5e7eb;
  color: #374151;
  font-size: 12px;
  font-weight: 700;
}
.badge.active, .badge.succeeded { background: #dcfce7; color: var(--good); }
.badge.banned, .badge.failed { background: #fee2e2; color: var(--bad); }
.badge.running, .badge.pending { background: #fef3c7; color: #92400e; }
.alert {
  border: 1px solid #fecaca;
  background: #fef2f2;
  color: #991b1b;
  padding: 10px;
  border-radius: 6px;
  margin: 12px 0;
}
.health {
  background: #0f172a;
  color: #dbeafe;
  border-radius: 6px;
  padding: 12px;
  overflow: auto;
}
code {
  background: #f3f4f6;
  padding: 2px 5px;
  border-radius: 4px;
}
@media (max-width: 900px) {
  .sidebar {
    position: static;
    width: auto;
  }
  .main {
    margin-left: 0;
    padding: 16px;
  }
  .grid.two, .grid.three, .grid.four, .row-form {
    grid-template-columns: 1fr;
  }
}
