@font-face {
  font-family: "Geist Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/GeistMono-Variable.woff2") format("woff2");
}

:root {
  --background: oklch(0.145 0 0);
  --foreground: oklch(0.985 0 0);
  --muted-foreground: oklch(0.708 0 0);
  --green-500: oklch(0.723 0.219 149.579);
  --command-foreground: var(--green-500);
  --font-mono: "Geist Mono", ui-monospace, "SFMono-Regular", "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
  --text-xs: 0.75rem;
  --leading-normal: 1.5;
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
  padding: 0 10px;
  background-color: var(--background);
  color: var(--foreground);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: var(--leading-normal);
  letter-spacing: -0.02em;
  text-transform: uppercase;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 450px;
  margin: 70px auto 40px;
}

p {
  margin: 0 0 18px;
}

strong {
  background-color: var(--foreground);
  color: var(--background);
  font-weight: 400;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.js strong {
  position: relative;
  background-color: transparent;
  color: var(--foreground);
}

.js strong::after {
  position: absolute;
  inset: 0;
  background-color: var(--foreground);
  content: "";
  mix-blend-mode: difference;
  pointer-events: none;
  transform: scaleX(0);
  transform-origin: left;
}

.js strong.state-highlighted::after {
  transform: scaleX(1);
  transition: transform 650ms linear;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 42px;
  color: var(--muted-foreground);
}

header > div {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--foreground);
}

header time {
  white-space: nowrap;
}

.prompt {
  color: var(--command-foreground);
}

.prompt::before {
  margin-right: 1ch;
  content: "%";
}

.state-typing::after,
.state-cursor::after,
.email-command.state-ready::after {
  display: inline-block;
  width: 0.62em;
  height: 1em;
  margin-left: 0;
  vertical-align: -0.14em;
  background-color: currentColor;
  content: "";
  animation: blink 900ms steps(1, end) infinite;
}

.email-command.state-commanding::after {
  display: none;
}

section > p:first-child {
  margin-bottom: 24px;
}

.js section {
  visibility: hidden;
}

.js section.state-ready {
  visibility: visible;
}

.js .email-command {
  visibility: hidden;
}

.js .email-command.state-ready {
  visibility: visible;
}

.js [data-output-command] {
  display: none;
}

.js [data-output-command].state-typing,
.js [data-output-command].state-cursor {
  display: inline;
}

.email-command {
  margin-bottom: 0;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0 18px;
  margin-top: 42px;
  color: var(--muted-foreground);
}

footer span,
footer a {
  white-space: nowrap;
}

@keyframes blink {
  0%,
  45% {
    opacity: 1;
  }

  46%,
  100% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .js strong.state-highlighted::after {
    transition: none;
  }

  .state-typing::after,
  .state-cursor::after,
  .email-command.state-ready::after {
    animation: none;
  }

  .js section {
    visibility: visible;
  }
}