/* hello-langchain — página "Em construção" (valida o cache do Nginx em /static/) */

:root {
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(circle at 30% 20%, #1e2a4a 0%, #0d1220 60%);
  color: #e6e9f2;
}

.card {
  width: 100%;
  max-width: 32rem;
  padding: 2.5rem 2.75rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  text-align: center;
}

.badge {
  display: inline-block;
  margin: 0 0 1rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9fd0ff;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.4);
  border-radius: 999px;
}

h1 {
  margin: 0 0 0.75rem;
  font-size: 2rem;
  font-weight: 700;
}

p {
  margin: 0.5rem 0;
  line-height: 1.6;
}

code {
  padding: 0.15rem 0.45rem;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 6px;
  font-family: ui-monospace, "Cascadia Code", Menlo, monospace;
  font-size: 0.9em;
}

a {
  color: #7cc0ff;
}