@import url('https://fonts.googleapis.com/css2?family=Oxanium:wght@200..800&family=Sora:wght@100..800&display=swap');

:root {
  --background: #090d18;
  --blue: #48c0f0;
  --orange: #f59e32;
  --divider: #0d2342;
  --text: #dce2ec;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background-color: var(--background);
}

body {
  min-height: 100vh;
  margin: 0;
  background-color: var(--background);
  color: var(--text);
  font-family: 'Sora', system-ui, sans-serif;
}

.page {
  display: flex;
  flex-direction: column;
  width: min(100%, 1100px);
  min-height: 100vh;
  margin-inline: auto;
  padding-inline: 2rem;
}

.site-header {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  padding-block: 1.2rem;
  border-bottom: 1px solid var(--divider);
}

main {
  padding-block: 3rem 5rem;
  line-height: 1.7;
}

main.home {
  flex: 1;
  padding-block: clamp(3rem, 7vh, 5rem) 5rem;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.9fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
}

.home-hero__copy p {
  max-width: 40rem;
}

.home-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.home-hero__actions .button {
  margin: 0;
}

.home__image {
  display: block;
  width: 100%;
  max-width: 34rem;
  height: auto;
  justify-self: end;
  background: radial-gradient(
    ellipse 58% 55% at 50% 52%,
    rgb(72 192 240 / 13%),
    transparent 78%
  );
}

main h1,
main h2,
main h3 {
  color: white;
  font-family: "Oxanium", sans-serif;
  line-height: 1.2;
}

main h1 {
  margin-top: 0;
  font-size: clamp(2.2rem, 5vw, 3rem);
}

main.home h1 {
  font-size: clamp(2.2rem, 5vw, 3.25rem);
}

main h2 {
  margin-block: 3.5rem 1.25rem;
}

main h3 {
  margin-block: 2.5rem 1rem;
}

main a:not(.button) {
  color: var(--blue);
}

main > p,
main > ul,
main > ol,
main > blockquote {
  max-width: 75ch;
}

.notice {
  margin-block: 1.5rem 2rem;
  padding: 1.25rem 1.5rem;
  border-left: 4px solid var(--orange);
  background-color: rgb(245 158 50 / 8%);
}

.notice > :first-child {
  margin-top: 0;
}

.notice > :last-child {
  margin-bottom: 0;
}

main table {
  width: 100%;
  max-width: 55rem;
  margin-block: 1.5rem 2rem;
  border-collapse: collapse;
}

main th,
main td {
  padding: 0.75rem;
  border-bottom: 1px solid var(--divider);
  text-align: left;
  vertical-align: top;
}

main th {
  color: white;
  font-family: "Oxanium", sans-serif;
}

.site-nav {
  font-family: system-ui, sans-serif;
  font-size: 1.2rem;
  font-weight: 600;
}

.site-nav ul {
  list-style-type: none;
  display: flex;
  align-items: stretch;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  height: 100%;
}

.site-nav a {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  padding-inline: 0.75rem;
  color: inherit;
  text-decoration: none;
}

.site-nav a[aria-current="page"] {
  color: var(--blue);
}

.site-nav a[aria-current="page"]::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1.2rem;
  left: 0;
  height: 3px;
  background-color: var(--blue);
}

.site-nav a.site-nav__github {
  align-self: center;
  gap: 0.45rem;
  height: auto;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--blue);
  border-radius: 0.35rem;
  color: var(--blue);
}

.site-nav a.site-nav__github:hover,
.site-nav a.site-nav__github:focus-visible {
  background-color: var(--blue);
  color: #07101e;
}

.site-nav__github svg {
  width: 1.1em;
  height: 1.1em;
  fill: currentColor;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo__text {
  font-family: "Oxanium", sans-serif;
  font-optical-sizing: auto;
  font-size: 2.1rem;
  font-weight: 600;
  font-style: normal;
  text-transform: uppercase;

  transform: translateY(0.05em);
}

.site-logo__heart {
  width: 2rem;
}

.site-logo__m5 {
  color: var(--blue);
}

.site-logo__remote {
  color: #ffffff;
}

.site-logo__redux {
  color: var(--orange);
}

.button {
  display: inline-block;
  margin-top: 1rem;
  margin-right: 0.75rem;
  padding: 0.7rem 1rem;
  border: 1px solid var(--blue);
  border-radius: 0.35rem;
  color: var(--blue);
  font-weight: 600;
  text-decoration: none;
}

.button--primary {
  background: var(--blue);
  color: #07101e;
}

.flasher__release-info {
  width: fit-content;
  max-width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid currentColor;
  font-size: 1.1rem;
  font-weight: 600;
}

.flasher__release-info--development {
  color: var(--orange);
}

.flasher__development-warning {
  border: 2px solid var(--orange);
}

.flasher__control {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-block: 1.5rem;
}

.flasher__control label {
  font-weight: 600;
}

.flasher__control select,
.flasher__button {
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--blue);
  border-radius: 0.35rem;
  font: inherit;
}

.flasher__actions {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 21rem), 1fr));
  max-width: 55rem;
  gap: 1.5rem;
  margin-block: 2rem;
}

.flasher__card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  border: 2px solid var(--blue);
  border-radius: 0.5rem;
  background-color: rgb(56 189 248 / 5%);
}

.flasher__card--full {
  border-color: var(--orange);
  background-color: rgb(245 158 50 / 5%);
}

.flasher__card > :first-child {
  margin-top: 0;
}

.flasher__card > :last-child {
  margin-bottom: 0;
}

.flasher__card .notice {
  margin-block: 1rem;
}

.flasher__card > esp-web-install-button,
.flasher__card-controls {
  margin-top: auto;
}

.flasher__confirmation {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-block: 0.5rem 1rem;
  font-weight: 600;
  cursor: pointer;
}

.flasher__confirmation input {
  width: 1.15rem;
  height: 1.15rem;
  margin: 0;
  accent-color: var(--blue);
}

.flasher__card-controls .flasher__confirmation {
  margin-bottom: 0;
}

.flasher__choice-help {
  margin-top: -0.75rem;
  margin-bottom: 2rem;
}

.flasher__button {
  margin-top: 1rem;
  background: var(--blue);
  color: #07101e;
  font-weight: 600;
  cursor: pointer;
}

.flasher__card--full .flasher__button {
  border-color: var(--orange);
  background: var(--orange);
}

.flasher__button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

@media (max-width: 720px) {
  .page {
    padding-inline: 1rem;
  }

  .site-header {
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
  }

  .home-hero {
    grid-template-columns: 1fr;
  }

  .home-hero__copy {
    text-align: center;
  }

  .home-hero__actions {
    justify-content: center;
  }

  .home__image {
    justify-self: center;
    max-width: 28rem;
  }

  .site-nav {
    width: 100%;
    font-size: clamp(0.95rem, 4.25vw, 1.05rem);
  }

  .site-nav ul {
    justify-content: center;
    gap: clamp(0.25rem, 2vw, 0.75rem);
  }

  .site-nav a {
    padding-inline: clamp(0.35rem, 1.5vw, 0.6rem);
  }

  .site-nav a.site-nav__github {
    padding: 0.45rem clamp(0.5rem, 1.8vw, 0.65rem);
  }

  .site-nav a[aria-current="page"]::after {
    bottom: 0;
  }
}