/* Stylesheet for the Jekyll pages. The explorer has its own (explore/styles.css) */

:root {
  --bg: #ffffff;
  --bg-sunken: #f2f2f2;
  --ink: #000000;
  --line: #cfcfcf;
  --accent: #41facf;

  --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, monospace;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

mark {
  background: color-mix(in srgb, var(--accent) 50%, transparent);
  padding: 2px 4px;
  margin: -2px -4px;
}

:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 1px;
}

.spacer {
  flex: 1;
}

[hidden] {
  display: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.5rem 0.75rem;
  background: var(--ink);
  color: var(--bg);
}

.nav a {
  text-decoration: none;
}

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

.nav a:not(.nav-home) {
  font-family: var(--font-mono);
  font-size: 13px;
}

.nav-home {
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav :focus-visible {
  outline-color: var(--bg);
}

.page {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem 2rem;
}

/* Landing page */

.wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
}

.lede {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.lede h1 {
  font-size: clamp(38px, 7vw, 58px);
  font-weight: 500;
  line-height: 1.03;
  letter-spacing: -0.035em;
}

.lede-sub {
  max-width: 54ch;
  margin-top: 1.5rem;
  font-size: 18px;
  line-height: 1.55;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 2.5rem;
}

.btn-lg {
  padding: 0.6rem 1.1rem;
  font-size: 15px;
}

.hero {
  margin-bottom: 3rem;
}

.hero h1 {
  max-width: 20ch;
  font-size: 34px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.hero-blurb {
  max-width: 62ch;
  margin-top: 1rem;
  font-size: 17px;
}

.hero-meta {
  margin-top: 1rem;
  font-family: var(--font-mono);
  font-size: 12px;
}

.dataset-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.dataset {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 1.5rem;
  background: var(--bg);
}

.dataset-body {
  flex: 1;
  min-width: min(100%, 22rem);
}

.dataset-thumb {
  width: 160px;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--line);
}

.dataset-name {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.dataset-name a {
  text-decoration: none;
}

.dataset-name a:hover {
  text-decoration: underline;
}

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

.dataset-meta {
  font-family: var(--font-mono);
  font-size: 12px;
}

.dataset-summary {
  max-width: 62ch;
  margin-top: 0.75rem;
}

.dataset-url {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
}

.dataset-url code {
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  padding: 0.35rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: nowrap;
  background: var(--bg-sunken);
}

.btn {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  cursor: pointer;
}

.btn:hover {
  background: var(--bg-sunken);
  border-color: var(--ink);
}

.btn-primary {
  color: var(--bg);
  background: var(--ink);
  border-color: var(--ink);
}

.btn-primary:hover {
  color: var(--ink);
  background: var(--bg);
  border-color: var(--ink);
}

.prose {
  max-width: 72ch;
}

.prose h1 {
  margin-bottom: 1.5rem;
  font-size: 34px;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.prose h2 {
  margin: 2.5rem 0 0.75rem;
  font-size: 22px;
  font-weight: 600;
}

.prose p,
.prose ul,
.prose ol {
  margin-bottom: 1rem;
}

.prose ul,
.prose ol {
  padding-left: 1.5rem;
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--bg-sunken);
  padding: 1px 4px;
}

.prose pre {
  margin-bottom: 1rem;
  padding: 0.5rem 1rem;
  overflow-x: auto;
  background: var(--bg-sunken);
}

.prose pre code {
  padding: 0;
  background: none;
}

.schema-wrap {
  overflow-x: auto;
  margin-bottom: 1rem;
}

.schema {
  border-collapse: collapse;
  width: 100%;
  font-family: var(--font-mono);
  font-size: 13px;
}

.schema th {
  padding: 0.3rem 0.75rem 0.3rem 0;
  text-align: left;
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--ink);
}

.schema td {
  padding: 0.3rem 0.75rem 0.3rem 0;
  white-space: nowrap;
  border-bottom: 1px solid var(--line);
}

.schema-type {
  font-style: italic;
}

.footer {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
  border-top: 1px solid var(--line);
  font-size: 12px;
}