:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #05070a;
  color: #f7f8fa;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  min-width: 280px;
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 80% 0%, rgba(75, 228, 255, 0.12), transparent 35%),
    #05070a;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 2;
  transform: translateY(-200%);
  padding: 0.75rem 1rem;
  background: #f7f8fa;
  color: #05070a;
  border-radius: 0.5rem;
}

.skip-link:focus {
  transform: translateY(0);
}

main {
  width: min(100vw, 600px);
  min-height: min(100vh, 600px);
  min-height: min(100dvh, 600px);
  padding: clamp(1.25rem, 6vw, 2.625rem);
  display: flex;
  flex-direction: column;
  gap: clamp(1rem, 3vh, 1.75rem);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.035), transparent 45%),
    #070a0f;
  border: 1px solid rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.display-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.brand,
.eyebrow,
.status,
footer p {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.brand {
  font-size: clamp(1.1rem, 5vw, 1.55rem);
  font-weight: 900;
}

.eyebrow,
footer p {
  margin-top: 0.25rem;
  font-size: 0.66rem;
  color: #9aa3ae;
}

.status {
  padding: 0.45rem 0.7rem;
  border: 1px solid rgba(75, 228, 255, 0.45);
  border-radius: 999px;
  color: #75eaff;
  font-size: 0.62rem;
  font-weight: 800;
}

.current {
  min-height: 7.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

h1 {
  margin: 0.45rem 0 0;
  max-width: 13ch;
  font-size: clamp(1.75rem, 8vw, 2.625rem);
  line-height: 1.02;
  letter-spacing: -0.035em;
}

.detail {
  margin: 0.65rem 0 0;
  max-width: 53ch;
  color: #aeb6c0;
  font-size: clamp(0.76rem, 2.7vw, 0.88rem);
  line-height: 1.45;
}

.actions {
  display: grid;
  gap: 0.55rem;
}

.action {
  appearance: none;
  width: 100%;
  min-height: 3rem;
  padding: 0.8rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0.7rem;
  background: rgba(255, 255, 255, 0.035);
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.action strong {
  color: #75eaff;
  font-size: 0.66rem;
  letter-spacing: 0.18em;
}

.action:hover,
.action.is-active,
.action:focus-visible {
  border-color: #f7f8fa;
  background: #f7f8fa;
  color: #05070a;
  outline: none;
}

.action:hover strong,
.action.is-active strong,
.action:focus-visible strong {
  color: #08758a;
}

footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

footer a {
  color: #c6f6ff;
  font-size: 0.72rem;
}

@media (max-height: 560px) {
  main {
    gap: 0.65rem;
    padding-block: 1rem;
  }

  .current {
    min-height: 5rem;
  }

  .action {
    min-height: 2.6rem;
    padding-block: 0.55rem;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .action,
  .skip-link {
    transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease, transform 120ms ease;
  }
}