body {
  background: radial-gradient(circle at 20% 20%, rgba(255, 0, 180, 0.06), transparent 35%),
              radial-gradient(circle at 80% 0%, rgba(0, 200, 255, 0.06), transparent 30%),
              #0b0c14;
}

html {
  scroll-behavior: smooth;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 5;
  background: rgba(11, 12, 20, 0.9);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(6px);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}

.nav .links {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.nav a {
  color: #dbe7ff;
  text-decoration: none;
  font-weight: 600;
  padding: 0.35rem 0.6rem;
  border-radius: 10px;
}

.nav a:hover,
.nav a.is-active {
  background: rgba(255, 255, 255, 0.08);
}

.hero {
  padding: 1.5rem 0 1rem;
  position: static;
  height: auto;
  min-height: 0;
}

.badge {
  font-weight: 700;
}

.actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.glow {
  text-shadow: 0 0 10px rgba(255, 0, 180, 0.35), 0 0 18px rgba(0, 200, 255, 0.35);
}

.section {
  padding: 1.5rem 0;
}

.section-head {
  margin-bottom: 1rem;
}

.card.glass {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 42px rgba(0, 0, 0, 0.3);
}

.code pre,
.code-block pre {
  background: #111624;
  color: #cde3ff;
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  font-family: Consolas, "Liberation Mono", monospace;
  font-size: 0.9rem;
}

.code-block {
  background: #0f111d;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 10px;
  padding: 1rem;
  font-family: Consolas, "Liberation Mono", monospace;
  color: #cde3ff;
  overflow-x: auto;
}

.grid-2 {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.grid-3 {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.grid-2-60-40 {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.2fr);
}

.list {
  margin: 0;
  padding-left: 1.1rem;
  color: #cdd6f4;
}

.text-muted {
  color: #9ea7ba;
}

.table-wrap {
  overflow-x: auto;
}

table.table th,
table.table td {
  color: #e8ecf5;
}

.link-card {
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease;
}

.link-card:hover {
  transform: translateY(-2px);
}

.mt-2 {
  margin-top: 0.5rem;
}

.actions .btn {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.95rem;
  border-radius: 10px;
  font-weight: 600;
  border: 1px solid transparent;
}

.btn.is-primary {
  background: linear-gradient(120deg, #6f7bff, #7af7ff);
  color: #0b0c14;
}

.btn.is-accent {
  background: #ff66c4;
  color: #0b0c14;
}

.btn.is-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: #e8ecf5;
  border-color: rgba(255, 255, 255, 0.12);
}

.stack-lg > * + * {
  margin-top: 1rem;
}

.playground {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

textarea,
select {
  width: 100%;
  background: #0f111d;
  color: #dbe7ff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.75rem;
  font-family: Consolas, "Liberation Mono", monospace;
}

textarea {
  min-height: 260px;
  resize: vertical;
}

.status-ok {
  color: #78f2a5;
}

.status-error {
  color: #ff8f8f;
}

footer {
  margin-top: 2rem;
  padding: 1.5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #9ea7ba;
}

@media (max-width: 900px) {
  .grid-2-60-40 {
    grid-template-columns: 1fr;
  }
}