:root {
  --up: #2e7d32;
  --down: #b3261e;
  --warn: #7a5c00;
  --ink: #1a1a1a;
  --paper: #fafafa;
}

body {
  margin: 0 auto;
  max-width: 46rem;
  padding: 1.5rem;
  font-family: system-ui, sans-serif;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
}

header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
}

h1 {
  font-size: 1.25rem;
  margin: 0;
}

#pill {
  border-radius: 999px;
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
  background: var(--down);
  color: #fff;
}

#pill[data-state="up"] {
  background: var(--up);
}

#banner {
  border-left: 4px solid var(--warn);
  padding: 0.75rem 1rem;
  background: #fff;
}

#banner[data-state="model-up"] {
  border-left-color: var(--up);
}

#banner[data-state="model-down"] {
  border-left-color: var(--down);
}

#banner[data-state="unreachable"] {
  border-left-color: var(--warn);
}

fieldset {
  border: 1px solid #d4d4d4;
  border-radius: 6px;
  padding: 1rem;
}

fieldset[disabled] {
  opacity: 0.6;
}

label {
  display: block;
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

select,
textarea {
  width: 100%;
  font: inherit;
  padding: 0.5rem;
  margin-bottom: 0.75rem;
}

button {
  font: inherit;
  padding: 0.5rem 1rem;
}

ol {
  padding-left: 1.25rem;
}