* {
  margin: 0; padding: 0; border: 0; box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

:root {
  --purple-color: #2c2541;
  --accent-purple: #7e57c2;
  --accent-purple-dark: #5e35b1;
}

body {
  margin: 0 auto;
  display: flex; flex-flow: column;
  justify-content: flex-start; align-items: center;
  color: white;
  background-color: var(--purple-color);
  gap: 2rem;
  max-width: 900px;
  padding: 2rem 0;
}

header {
  text-align: center;
  width: 90%;
}

header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

header h2 {
  font-size: 1.1rem;
  font-weight: 400;
  font-style: normal;
  opacity: 0.8;
}

main {
  width: 90%;
  padding: 2.5rem;
  border-radius: 14px;
  background-color: white;
  color: #333;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  line-height: 1.7;
  text-align: left;
}

main h3 {
  color: var(--purple-color);
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

main a {
  color: var(--accent-purple-dark);
  text-decoration: none;
  transition: color 0.2s ease;
}

main a:hover {
  text-decoration: underline;
  color: var(--accent-purple);
}

main .updated {
  margin-bottom: 1rem;
  font-family: monospace;
}

main ul {
  margin-bottom: 1.25rem;
}

main p {
  margin-bottom: 1.25rem;
  font-size: 1rem;
  color: #555;
  padding: 0 2rem 0 2rem;
  margin-left: auto;
  margin-right: auto;
}

main ul {
  list-style-position: outside;
  list-style-type: disc;
  padding-left: 1.5rem;
}

main li {
  margin-bottom: 0.75rem;
}

main b {
  color: #111;
  font-weight: 600;
}

main article > *:last-child {
  margin-bottom: 0;
}

main input {
  padding: .5rem 1rem .5rem 1rem;
  border: 1px solid var(--purple-color);
  border-radius: 6px;
  box-shadow: 2px 2px 3px rgba(0, 0, 0, 0.5) inset;
  background: rgba(90, 90, 90, .05);
}

input[type="text"] {
  padding: 0.6rem 1rem;
  border: 1px solid #ccc;
  border-radius: 8px;
  box-shadow: none;
  background: #f8f8f8;
  color: #333;
  font-family: monospace;
  font-size: 0.95rem;
  min-width: 24rem;
  transition: all 0.2s ease-in-out;
}

input[type="text"]:hover {
  background: #f0f0f0;
  border-color: #bbb;
}

main .license {
  display: inline-block;
  background: rgba(0, 150, 50, 0.15);
  color: #0a7a2f;
  border: 1px solid rgba(0, 150, 50, 0.25);
  padding: 0.25rem 0.75rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  margin: 0.5rem 0 1.5rem;
}

main .module {
  font-size: 2rem;
  font-weight: 700;
  font-family: monospace;
  margin-bottom: 1rem;
  letter-spacing: -0.02rem;
}

footer {
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

footer .links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
}

footer a {
  color: white;
  opacity: 0.7rem;
  font-size: 0.95rem;
  text-decoration: none;
}

footer a:hover {
  opacity: 1;
  text-decoration: underline;
}

footer .copyright {
  font-size: 0.85rem;
  opacity: 0.6;
}
