:root {
  color-scheme: light dark;
  --background: #fafafa;
  --surface: #ffffff;
  --foreground: #171717;
  --muted: #5c5c5c;
  --border: #e5e5e5;
  --accent: #171717;
  --accent-foreground: #fafafa;
  --badge: #f0f0f0;
  --radius: 10px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #0f0f0f;
    --surface: #1a1a1a;
    --foreground: #f5f5f5;
    --muted: #a3a3a3;
    --border: #2e2e2e;
    --accent: #f5f5f5;
    --accent-foreground: #171717;
    --badge: #262626;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family:
    system-ui, -apple-system, 'Segoe UI', 'Noto Sans Thai', sans-serif;
  line-height: 1.5;
}

a {
  color: inherit;
}

code {
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-size: 0.875em;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

.page {
  display: flex;
  flex-direction: column;
  gap: 32px;
  max-width: 760px;
  margin: 0 auto;
  padding: 48px 16px;
}

.hero h1 {
  margin: 0 0 8px;
  font-size: 2.25rem;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lead {
  margin: 0 0 8px;
  font-size: 1.125rem;
}

.muted {
  color: var(--muted);
}

.hero .muted {
  margin: 0;
}

.card {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}

.card h2 {
  margin-top: 0;
}

section > h2 {
  font-size: 1.25rem;
}

.url-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.url-field {
  flex: 1 1 280px;
  min-width: 0;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--background);
  color: inherit;
  font: inherit;
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-size: 0.875rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: inherit;
  font: inherit;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
}

.button:hover {
  background: var(--badge);
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-foreground);
}

.button.primary:hover {
  opacity: 0.9;
}

.help {
  margin-top: 16px;
}

.help summary {
  color: var(--muted);
  cursor: pointer;
}

.help ol {
  margin-bottom: 0;
  padding-left: 20px;
}

.package + .package {
  margin-top: 16px;
}

.package-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.package-head h3 {
  margin: 0;
  margin-right: auto;
  font-size: 1.125rem;
}

.badge {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--badge);
  font-size: 0.8rem;
}

.package-id {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.deps-title {
  margin-bottom: 4px;
}

.deps {
  margin-top: 0;
  padding-left: 20px;
}

.package-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-top: 16px;
}

footer {
  text-align: center;
}