/* Minimal, dependency-free styling for the local admin interface. */
* { box-sizing: border-box; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  margin: 0;
  color: #1a1a1a;
  background: #f6f7f9;
}
.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  background: #1f2d3d;
  color: #fff;
  padding: 12px 24px;
}
.topbar .brand { font-weight: 700; color: #fff; text-decoration: none; }
.topbar nav a { color: #cfd8e3; text-decoration: none; margin-right: 16px; }
.topbar nav a:hover { color: #fff; }
.container { max-width: 960px; margin: 24px auto; padding: 0 16px; }
h1 { margin-top: 0; }
.card {
  background: #fff;
  border: 1px solid #e1e4e8;
  border-radius: 8px;
  padding: 16px 20px;
  margin: 16px 0;
}
.card h2 { margin-top: 0; font-size: 16px; }
fieldset { border: 1px solid #e1e4e8; border-radius: 6px; margin: 8px 0; padding: 8px 12px; }
legend { font-size: 12px; color: #666; padding: 0 6px; }
input, select {
  padding: 6px 8px;
  border: 1px solid #cfd4da;
  border-radius: 6px;
  margin: 4px 6px 4px 0;
  font-size: 14px;
}
.form-inline { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
button, .btn {
  display: inline-block;
  background: #2563eb;
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 8px 14px;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
}
button:hover, .btn:hover { background: #1d4ed8; }
.grid { width: 100%; border-collapse: collapse; background: #fff; margin: 12px 0; }
.grid th, .grid td { border: 1px solid #e1e4e8; padding: 8px 10px; text-align: left; font-size: 14px; }
.grid th { background: #f0f2f5; }
.grid tr.excluded td { color: #999; text-decoration: line-through; }
.muted { color: #777; }
small { color: #777; }

/* PHP version additions: top-bar logout, login screen, danger action. */
.topbar .logout { margin-left: auto; color: #cfd8e3; text-decoration: none; }
.topbar .logout:hover { color: #fff; }
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
.login-card { width: 320px; display: flex; flex-direction: column; gap: 10px; }
.login-card h1 { font-size: 18px; margin: 0 0 8px; text-align: center; }
.login-card .error { color: #b91c1c; margin: 0; font-size: 14px; }
.btn-danger { display: inline-block; background: #dc2626; color: #fff; border-radius: 6px; padding: 6px 12px; font-size: 13px; text-decoration: none; }
.btn-danger:hover { background: #b91c1c; }