:root {
  --deep-space: #120A38;
  --nebula: #241457;
  --starlight: #F2EDFF;
  --muted: #BDB3E0;
  --cyan: #3EE6FF;
  --magenta: #FF3EC8;
  --gold: #FFB454;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 0;
  background: var(--deep-space);
  color: var(--starlight);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

header {
  border-bottom: 1px solid rgba(236, 234, 255, 0.12);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.brand {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.brand h1 {
  margin: 0;
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand .tag {
  color: var(--muted);
  font-size: 0.95rem;
}

nav {
  margin-top: 16px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

nav a {
  color: var(--cyan);
  text-decoration: none;
  font-size: 0.95rem;
}

nav a:hover { text-decoration: underline; }

h2 {
  margin: 36px 0 10px;
  font-size: 1.15rem;
  color: var(--gold);
}

h3 {
  margin: 24px 0 8px;
  font-size: 1rem;
  color: var(--starlight);
}

p, li { color: var(--starlight); }

ul { padding-left: 22px; }

li { margin-bottom: 8px; }

a { color: var(--cyan); }

.meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.card {
  background: var(--nebula);
  border: 1px solid rgba(236, 234, 255, 0.1);
  border-radius: 14px;
  padding: 18px 22px;
  margin: 24px 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.95rem;
}

th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(236, 234, 255, 0.1);
  vertical-align: top;
}

th { color: var(--muted); font-weight: 600; }

footer {
  margin-top: 56px;
  padding-top: 20px;
  border-top: 1px solid rgba(236, 234, 255, 0.12);
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 520px) {
  .wrap { padding: 32px 18px 64px; }
  table, thead, tbody, th, td, tr { display: block; }
  thead { display: none; }
  td { border: none; padding: 4px 0; }
  tr {
    border-bottom: 1px solid rgba(236, 234, 255, 0.1);
    padding: 12px 0;
  }
  td::before {
    content: attr(data-label);
    display: block;
    color: var(--muted);
    font-size: 0.82rem;
  }
}