@font-face {
  font-family: Inter;
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/InterVariable.woff2') format('woff2');
}

@font-face {
  font-family: Inter;
  font-style: italic;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/InterVariable-Italic.woff2') format('woff2');
}

:root {
  --background: #f2f2f2;
  --foreground: #1a1a1a;
  --muted: #666666;
  --surface: #ffffff;
  --border: #e6e6e6;
  --accent: #111111;
  --accent-foreground: #ffffff;
  --radius-sm: 0.75rem;
  --radius-md: 1.5rem;
  --radius-full: 9999px;
  --spacing-tight: 0.5rem;
  --spacing-cluster: 0.75rem;
  --spacing-group: 1.5rem;
  --spacing-section: 4rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --font: Inter, system-ui, sans-serif;
  --measure: 42rem;
  --page: 72rem;
  --elevation-sm: 0 1px 2px rgb(0 0 0 / 6%);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font);
  font-size: var(--text-base);
  line-height: 1.5;
}

.grain {
  position: fixed;
  inset: 0;
  z-index: 40;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.skip {
  position: absolute;
  left: var(--spacing-group);
  top: 0;
  z-index: 50;
  transform: translateY(-120%);
  border-radius: var(--radius-full);
  background: var(--accent);
  padding: var(--spacing-tight) var(--spacing-group);
  color: var(--accent-foreground);
  text-decoration: none;
}

.skip:focus {
  transform: translateY(var(--spacing-tight));
}

.container {
  width: min(100% - 2rem, var(--page));
  margin-inline: auto;
}

.header {
  position: sticky;
  top: 0;
  z-index: 30;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-group);
  min-height: 4rem;
}

.wordmark {
  color: var(--foreground);
  font-weight: 600;
  text-decoration: none;
}

.header-tools {
  display: flex;
  align-items: center;
  gap: var(--spacing-group);
}

.languages {
  display: flex;
  gap: var(--spacing-cluster);
}

.languages a {
  color: var(--muted);
  text-decoration: none;
}

.languages a[aria-current='page'] {
  color: var(--foreground);
  font-weight: 500;
}

.languages a:hover {
  color: var(--foreground);
}

.hero,
.cta {
  padding-block: var(--spacing-section);
  text-align: center;
}

.hero h1,
.cta h2,
.section h2 {
  margin: 0;
  letter-spacing: -0.03em;
  line-height: 1.1;
  text-align: center;
}

.hero h1,
.clock {
  font-size: var(--text-4xl);
}

.clock {
  margin: var(--spacing-group) 0 0;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.lede,
.hero p,
.cta p {
  max-width: var(--measure);
  margin: var(--spacing-group) auto 0;
  color: var(--muted);
  font-size: var(--text-lg);
}

.section .lede {
  text-align: center;
}

.button {
  display: inline-flex;
  margin-top: var(--spacing-group);
  border-radius: var(--radius-full);
  background: var(--accent);
  padding: 0.75rem 1.25rem;
  color: var(--accent-foreground);
  font-weight: 500;
  text-decoration: none;
}

.header .button,
.actions .button,
.session-nav .button {
  margin-top: 0;
}

.button:hover {
  background: #000;
}

button.button {
  border: 0;
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
  display: flex;
  align-items: center;
}

.button-secondary {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--foreground);
}

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

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-cluster);
  margin-top: var(--spacing-group);
}

.current-user {
  padding-block: var(--spacing-section) 0;
}

.current-user-row {
  display: flex;
  align-items: center;
  gap: var(--spacing-group);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  padding: var(--spacing-group);
}

.avatar {
  display: grid;
  flex: none;
  place-items: center;
  width: 3rem;
  height: 3rem;
  overflow: hidden;
  border-radius: var(--radius-full);
  background: var(--accent);
  color: var(--accent-foreground);
  font-weight: 600;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hello,
.email {
  margin: 0;
}

.hello {
  font-weight: 600;
}

.email {
  color: var(--muted);
  font-size: var(--text-sm);
}

.session-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-cluster);
  margin-left: auto;
}

.cta .clock {
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--muted);
}

[hidden] {
  display: none !important;
}

.section {
  padding-block: var(--spacing-section);
}

.section[data-surface='contrast'] {
  background: var(--surface);
}

.section[data-surface='contrast'] .points li {
  background: var(--background);
}

.section h2 {
  font-size: var(--text-3xl);
}

.points {
  display: grid;
  gap: var(--spacing-group);
  margin: var(--spacing-section) 0 0;
  padding: 0;
  list-style: none;
}

.points li {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  padding: var(--spacing-group);
  box-shadow: var(--elevation-sm);
}

.points h3 {
  margin: 0;
  font-size: var(--text-lg);
}

.points p {
  margin: var(--spacing-tight) 0 0;
  color: var(--muted);
}

.table-wrap {
  margin-top: var(--spacing-section);
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
}

table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

th,
td {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border);
}

tr:last-child td {
  border-bottom: 0;
}

th {
  font-size: var(--text-sm);
  font-weight: 500;
}

td:nth-child(2),
td:nth-child(3),
th:nth-child(2),
th:nth-child(3) {
  text-align: center;
}

.items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-cluster);
  margin: var(--spacing-section) 0 0;
  padding: 0;
  list-style: none;
}

.items li {
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--background);
  padding: var(--spacing-tight) var(--spacing-cluster);
  font-size: var(--text-sm);
  font-weight: 500;
  text-transform: capitalize;
}

.steps {
  display: grid;
  gap: var(--spacing-cluster);
  margin: var(--spacing-section) 0 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.steps li {
  display: grid;
  row-gap: var(--spacing-cluster);
  column-gap: var(--spacing-group);
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "step content"
    "step code";
  counter-increment: step;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: var(--spacing-group);
}

.steps li::before {
  grid-area: step;
  content: counter(step);
  color: var(--accent);
  font-size: var(--text-3xl);
  font-weight: 500;
}

.steps li span {
  grid-area: content;
}

.steps li code {
  grid-area: code;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.95em;
  color: var(--muted);
  background: var(--background);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  width: fit-content;
}

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

@media (min-width: 64rem) {
  .hero h1 {
    font-size: 3.75rem;
  }

  .points {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 40rem) {
  .current-user-row {
    flex-wrap: wrap;
  }

  .session-nav {
    margin-left: 0;
    width: 100%;
    display: grid;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}
