:root {
  color-scheme: light dark;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}

body {
  margin: 0;
  background: #f6f6f7;
  color: #1f2937;
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

h1 {
  margin: 0;
  font-size: 2rem;
}

.lead {
  margin-top: 0.5rem;
  color: #4b5563;
}

.panel {
  margin-top: 1.5rem;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  padding: 1rem;
  box-shadow: 0 4px 12px rgba(17, 24, 39, 0.06);
}

form {
  display: grid;
  gap: 0.5rem;
}

input,
textarea,
button {
  font: inherit;
}

input,
textarea {
  padding: 0.55rem 0.6rem;
  border: 1px solid #d1d5db;
  border-radius: 0.5rem;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

button {
  margin-top: 0.5rem;
  border: 0;
  border-radius: 0.5rem;
  padding: 0.65rem 0.8rem;
  background: #2563eb;
  color: #ffffff;
  cursor: pointer;
}

#contact-status,
#health-status {
  margin: 0.75rem 0 0;
}

.ok {
  color: #166534;
}

.error {
  color: #b91c1c;
}