/*
 * these values comes from Tailwind, licensed MIT:
 * https://github.com/tailwindlabs/tailwindcss/blob/46df7ee2fc4ae822d414d35bbd48be024e5cb1c0/packages/tailwindcss/theme.css
 */
:root {
  --gray-200: oklch(92.2% 0 0);
  --gray-300: oklch(87% 0 0);
  --gray-400: oklch(70.8% 0 0);
  --gray-500: oklch(55.6% 0 0);
  --gray-600: oklch(43.9% 0 0);
  --gray-700: #2f2d2d;
  --gray-800: #252424;
  --gray-900: #1a1919;
  --blue-200: oklch(88.2% 0.059 254.128);
  --blue-300: oklch(80.9% 0.105 251.813);
  --blue-400: oklch(70.7% 0.165 254.624);
  --blue-500: oklch(62.3% 0.214 259.815);
  --cyan-100: oklch(95.6% 0.045 203.388);
  --cyan-500: oklch(71.5% 0.143 215.221);
  --red-600: oklch(57.7% 0.245 27.325);
  --red-700: oklch(50.5% 0.213 27.518);
  --green-500: oklch(72.3% 0.219 149.579);
  --green-600: oklch(62.7% 0.194 149.214);
  --purple-600: oklch(55.8% 0.288 302.321);
  --purple-800: oklch(43.8% 0.218 303.724);
  --orange-500: oklch(70.5% 0.213 47.604);
}

/*
 * reset, also from Tailwind:
 * https://github.com/tailwindlabs/tailwindcss/blob/46df7ee2fc4ae822d414d35bbd48be024e5cb1c0/packages/tailwindcss/preflight.css
 */
*,
::before,
::after {
  box-sizing: border-box;
  border: 0 solid;
  margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-size: inherit;
  font-weight: inherit;
}

ul,
ol {
  list-style: none;
  padding: 0;
}

img,
svg,
video {
  display: block;
  vertical-align: middle;
}

img,
video {
  max-width: 100%;
  height: auto;
}

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: inherit;
  color: inherit;
  border-radius: 0;
  background: transparent;
  padding: 0;
}

button {
  outline: none !important;
}

code,
kbd,
samp,
pre {
  font-family:
    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
  font-size: 1em;
}

table {
  text-indent: 0;
  border-color: inherit;
  border-collapse: collapse;
}

/* root */
@font-face {
  font-family: "Noto Sans";
  src: url("/fonts/NotoSans-Regular.ttf");
  font-display: swap;
}

html {
  line-height: 1.5;
}

html,
body {
  padding: 0;
  margin: 0;
  font-family:
    "Noto Sans",
    -apple-system,
    BlinkMacSystemFont,
    Segoe UI,
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    Fira Sans,
    Droid Sans,
    Helvetica Neue,
    sans-serif !important;

  background: #000;
}

h1 {
  font-size: 3rem;
  line-height: 1;
}

h2 {
  font-size: 1.875rem;
  line-height: calc(2.25 / 1.875);
}

h3 {
  font-size: 1.125rem;
  line-height: calc(1.75 / 1.125);
}

a {
  color: inherit;
  text-decoration: underline;
}

td {
  padding: 0.5rem 1rem;
  border: 1px solid var(--gray-500);
}

/* app */
.app-main {
  color: #fff;
  background: var(--gray-800);
  min-height: 100vh;
}

.page {
  color: #fff;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.page-body {
  flex-grow: 1;
}

.section-center {
  display: grid;
}

.section-content {
  max-width: 80rem;
  place-self: center;
}

.section-content-prose {
  max-width: 64rem;
}

.body-text {
  color: var(--blue-200);
}

.button {
  margin: 0.75rem;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  cursor: pointer;
  color: #fff;
  background: var(--blue-500);

  &:hover {
    background: var(--blue-400);
  }

  &:focus {
    box-shadow: 0 0 0 4px var(--blue-300);
  }
}

.button-inverted {
  color: var(--blue-500);
  background: #fff;

  &:hover {
    background: #fff;
  }
}

/* redirect pages */
.redirect {
  min-height: 100vh;
  display: grid;
  place-items: center;
}

/* nav */
.navbar {
  position: fixed;
  z-index: 10;
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  background: var(--gray-800);

  @media (min-width: 1024px) {
    padding-inline: 3rem;
  }
}

.navbar-inner {
  max-width: 80rem;
  width: 100%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
}

.navbar-brand {
  text-decoration: none;

  > div {
    display: flex;
    align-items: center;
    color: #fff;
    padding: 1rem;

    > :not(:last-child) {
      margin-right: 1rem;
    }

    &:hover {
      color: var(--blue-400);
    }

    @media (min-width: 640px) {
      padding: 1.5rem;
      padding-right: 0;
    }
  }

  img {
    width: 2rem;
    height: 2rem;
  }
}

.navbar-menu {
  display: flex;
  align-items: center;
  padding-inline: 0.75rem;

  @media (min-width: 768px) {
    padding-inline: 1.5rem;
  }
}

.navbar-links {
  color: var(--gray-300);
  display: flex;
  align-items: center;
  width: auto;
}

.navbar-links-list {
  display: flex;
  align-items: center;
  font-size: 0.875rem;
  line-height: calc(1.25 / 0.875);
}

.nav-link {
  padding: 0.75rem 1rem;
  text-decoration: none;

  &:hover {
    color: var(--blue-400);
  }
}

.nav-link-features {
  display: none;

  @media (min-width: 640px) {
    display: inline-block;
  }
}

.navbar-download {
  display: none;

  @media (min-width: 640px) {
    display: block;
  }

  @media (min-width: 1024px) {
    padding-inline: 4rem;
  }

  a {
    text-decoration: none;
  }
}

.navbar-icon {
  &:hover {
    color: var(--blue-400);
  }
}

.navbar-icon-discord {
  margin-right: 1rem;
  scale: 75%;
}

.navbar-spacer {
  height: 80px;
}

/* icons */
.logo-apple {
  scale: 125%;
}

.icon-download {
  fill: currentColor;
  width: 1rem;
  height: 1rem;
  margin-right: 0.5rem;
  display: inline;
}

/* footer */
.footer {
  background: var(--gray-900);
}

.footer-inner {
  padding: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;

  > :not(:last-child) {
    margin-right: 2rem;
  }
}

/* hero in `/` */
.hero {
  color: var(--gray-200);
  background: var(--gray-800);
  padding-bottom: 6rem;
}

.hero-grid {
  @media (min-width: 768px) {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.hero-intro {
  padding: 2rem;
  place-self: center;

  @media (min-width: 640px) {
    padding: 4rem;
  }
}

.hero-title {
  text-align: center;
  padding-bottom: 1.5rem;
}

.hero-lead {
  text-align: center;
  line-height: 1.625;
  padding-bottom: 1.5rem;
}

.hero-cta {
  display: grid;
  padding-bottom: 1.5rem;

  > div {
    place-self: center;
  }
}

.hero-links {
  display: grid;
  place-items: center;
}

.hero-chat {
  display: flex;
  padding: 4rem;

  @media (min-width: 768px) {
    padding-left: 1rem;
    padding-right: 7rem;
  }

  @media (width < 475px) {
    padding: 0;
    scale: 75%;
  }
}

/* feature list in `/` */
.features {
  background: rgb(26 25 25 / 0.5);
  margin-top: -4rem;
}

.features-inner {
  color: var(--gray-200);
  padding: 1.5rem;

  > :not(:last-child) {
    margin-bottom: 3rem;
  }

  @media (min-width: 768px) {
    padding: 3rem;
  }
}

.features-header {
  text-align: center;

  > :not(:last-child) {
    margin-bottom: 1.5rem;
  }
}

.features-grid {
  > :not(:last-child) {
    margin-bottom: 1.5rem;
  }

  @media (min-width: 640px) {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;

    > :not(:last-child) {
      margin-bottom: 0;
    }
  }

  @media (min-width: 768px) {
    column-gap: 6rem;
    row-gap: 3rem;
  }
}

.feature-card {
  background: var(--gray-700);
  padding: 2rem;
  border-radius: 0.25rem;
  display: grid;

  > div {
    place-self: center;
    width: 100%;
  }

  h2 {
    padding-bottom: 1.5rem;
  }

  ul > :not(:last-child) {
    margin-bottom: 0.5rem;
  }
}

.feature-card-text {
  color: var(--blue-200);
}

/* highlights in `/` */
.highlights {
  background: var(--gray-900);
}

.highlights-inner {
  padding: 4rem;

  > :not(:last-child) {
    margin-bottom: 4rem;
  }

  @media (min-width: 768px) {
    display: flex;

    > :not(:last-child) {
      margin-bottom: 0;
      margin-right: 4rem;
    }
  }
}

.highlight {
  flex: 1 1 0%;

  > :not(:last-child) {
    margin-bottom: 1rem;
  }
}

.highlight-title {
  font-size: 1.875rem;
  line-height: calc(2.25 / 1.875);
}

/* testimonials in `/` */
.testimonials {
  padding: 1.5rem;
  background: var(--gray-800);
  margin-inline: auto;

  @media (min-width: 768px) {
    padding: 3rem;
  }

  @media (width < 475px) {
    padding: 0;
  }
}

.testimonials-inner > :not(:last-child) {
  margin-bottom: 2rem;
}

.testimonials-title {
  color: #fff;
  text-align: center;
  padding: 1.5rem;
}

.testimonials-stack {
  display: block;

  @media (min-width: 768px) {
    display: none;
  }
}

.testimonials-carousel {
  display: none;

  @media (min-width: 768px) {
    display: block;
  }
}

.testimonial {
  color: var(--gray-400);
  background: var(--gray-900);
  padding: 2rem;
  margin: 2rem;
  border-radius: 0.5rem;
  text-align: left;
}

.testimonial-row {
  display: flex;

  > :not(:last-child) {
    margin-right: 2rem;
  }

  @media (width < 475px) {
    flex-direction: column;

    > :not(:last-child) {
      margin-right: 0;
    }
  }
}

.testimonial-avatar {
  width: 4rem;
  height: 4rem;
  flex-shrink: 0;
  border-radius: 9999px;

  @media (min-width: 768px) {
    width: 9rem;
    height: 9rem;
  }

  @media (width < 475px) {
    align-self: center;
    margin-bottom: 1rem;
  }
}

.testimonial-body {
  display: flex;
  flex-direction: column;
}

.testimonial-quote {
  @media (width < 475px) {
    margin-bottom: 0.5rem;
  }
}

.testimonial-fill {
  flex-grow: 1;
}

.testimonial-name {
  font-size: 1.25rem;
  line-height: calc(1.75 / 1.25);
  color: #fff;
}

.testimonial-role {
  font-size: 0.875rem;
  line-height: calc(1.25 / 0.875);
  color: #fff;
}

.testimonial-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

/* wiki/github promo */
.promo {
  background: var(--gray-800);
}

.promo-grid {
  background: var(--gray-800);

  @media (min-width: 768px) {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.promo-panel {
  padding: 4rem;

  > :not(:last-child) {
    margin-bottom: 1rem;
  }

  @media (width < 475px) {
    padding: 1.5rem;
  }
}

.promo-panel-accent {
  background: var(--blue-500);
}

.promo-title {
  font-size: 3rem;
  line-height: 1;

  @media (width < 475px) {
    font-size: 2.25rem;
    line-height: calc(2.5 / 2.25);
  }
}

.promo-link {
  padding-top: 0.75rem;
}

.promo-button {
  margin: 1.5rem 0.75rem 0.75rem 0;
}

/* download links in `/` */
.downloads-inner {
  padding: 5rem 0.5rem;

  > :not(:last-child) {
    margin-bottom: 1.5rem;
  }
}

.downloads-title {
  text-align: center;
  font-size: 3rem;
  line-height: 1;
}

.downloads-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
}

.downloads-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}

.downloads-link {
  padding-inline: 1rem;
}

.download-tag {
  display: flex;
  align-items: center;

  > :not(:last-child) {
    margin-right: 0.75rem;
  }
}

.download-tag-icon {
  scale: 75%;
}

.download-tag-label {
  font-size: 0.875rem;
  line-height: calc(1.25 / 0.875);
}

.download-cta {
  display: flex;
  padding: 0.75rem;
}

.download-cta-icon {
  padding-right: 1.5rem;
  height: 1.5rem;
  width: auto;
}

.download-cta-sub {
  font-size: 0.875rem;
  line-height: calc(1.25 / 0.875);
}

/* `/download` */
.builds {
  width: max-content;
  margin: auto;
}

.builds-title {
  padding-block: 4rem;
}

.builds-table {
  color: var(--blue-200);
}

.builds-version {
  color: #fff;
}

/* install guides */
.guide {
  padding: 4rem;

  h2 {
    padding-top: 2.5rem;
    padding-bottom: 1rem;
  }

  p {
    padding-left: 0.75rem;
    padding-bottom: 0.75rem;
  }

  code {
    padding: 0.25rem 0.5rem;
    margin-top: 1rem;
    border: 1px solid var(--gray-600);
    background: var(--gray-900);
  }
}

.guide-title {
  padding-bottom: 2.5rem;
}

/* login page */
.login {
  padding: 4rem;
}

.login-title {
  margin: 1rem;
  text-align: center;
}

.login-warning {
  font-weight: 700;
  text-align: center;
  margin-block: 0.5rem;
  color: var(--red-600);
  font-size: 1.25rem;
  line-height: calc(1.75 / 1.25);
}

.login-button {
  padding: 0.75rem;
  display: flex;
  justify-content: center;
  border-radius: 0.25rem;
  box-shadow:
    0 1px 3px 0 rgb(0 0 0 / 0.1),
    0 1px 2px -1px rgb(0 0 0 / 0.1);
  background: var(--purple-800);
  white-space: nowrap;
  text-decoration: none;
  margin-block: 1.25rem;

  &:hover {
    background: var(--purple-600);
  }
}

.token-row {
  display: flex;
  gap: 0.25rem;
  margin-block: 0.5rem;
}

.token-box {
  position: relative;
  width: 100%;
}

.token-cover {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--red-700);
  border-radius: 0.25rem;
}

.token-input {
  appearance: none;
  border-radius: 0.25rem;
  background: var(--gray-900);
  width: 100%;
  overflow: hidden;
  resize: none;
  padding: 0.75rem;
}

.token-toggle {
  display: flex;
  height: 100%;
  background: var(--gray-900);
  border-radius: 0.25rem;
  padding: 0.75rem;
  user-select: none;
  cursor: pointer;

  &:hover {
    background: var(--gray-700);
  }
}

.copy-button {
  border-radius: 0.25rem;
  width: 100%;
  padding: 0.75rem;
  background: var(--blue-500);

  &:hover {
    background: var(--blue-400);
  }

  &.copied {
    background: var(--green-600);

    &:hover {
      background: var(--green-500);
    }
  }
}

.login-steps {
  margin-top: 1.5rem;

  ul {
    list-style: disc;
    margin-left: 1rem;
  }
}

/* changelog callouts */
.callout {
  border-left: 4px solid;
  padding: 0.25rem 0.75rem;
  margin-block: 1rem;
}

.callout-title {
  display: inline-flex;
  gap: 0.5rem;
}

.callout-note {
  border-color: var(--blue-500);

  .callout-title {
    color: var(--blue-500);
  }
}

.callout-warning {
  border-color: var(--orange-500);

  .callout-title {
    color: var(--orange-500);
  }
}

/* changelog credit */
.credit {
  color: var(--gray-300);
  margin-top: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  line-height: calc(1.25 / 0.875);
}

.figure-group {
  display: flex;
  margin-block: 1rem;
  column-gap: 1rem;
  row-gap: 1.5rem;
  flex-wrap: wrap;
}

/* changelog markdown */
.changelog {
  margin-inline: 1.5rem;

  @media (min-width: 640px) {
    padding-inline: 4rem;
  }

  h1 {
    margin-block: 1.5rem;
  }

  h2 {
    margin-block: 1rem;
  }

  h3 {
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
    color: var(--cyan-100);
  }

  div.changelog-entry {
    margin-left: 0.75rem;
  }

  li {
    margin-block: 0.25rem;
    margin-left: 1rem;
  }

  li > ul > li {
    margin-block: 0.25rem;
  }

  ul {
    margin-left: 1rem;
    list-style-type: disc;
  }

  ul > li > ul {
    margin-left: 1rem;
    list-style-type: circle;
  }

  .gh-author {
    font-weight: 700;
    white-space: nowrap;
    text-underline-offset: 2px;
  }

  .gh-avatar {
    margin: 0 0.25rem 0.25rem 1px;
    display: inline-block;
    max-width: 100%;
    overflow: hidden;
    vertical-align: middle;
    width: 18px;
    height: 18px;
    box-shadow: 0 0 0 1px #ffffff26;
    line-height: 1;
    border-radius: 50%;
  }

  figure {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    margin-block: 1rem;
  }

  .figure-group figure {
    margin-block: 0;
  }

  figcaption {
    margin-top: 0.5rem;
    max-width: 24rem;
    color: var(--gray-300);
    font-style: italic;
    text-align: center;
  }

  code {
    margin: 0;
    white-space: break-spaces;
    background: var(--gray-900);
    border-radius: 0.375rem;
    padding: 0.25em 0.4em;
    font-size: 90%;
  }

  a code {
    color: var(--blue-300);
    text-decoration: underline;
    text-decoration-color: var(--blue-300);
  }

  kbd {
    margin: 0;
    white-space: break-spaces;
    background: var(--gray-900);
    border: 1px solid var(--gray-600);
    border-bottom-width: 2px;
    border-radius: 0.125rem;
    padding: 0.2em 0.5em;
    font-size: 75%;
  }
}

.changelog-minor {
  font-size: 0.875rem;
  line-height: calc(1.25 / 0.875);
  color: var(--blue-200);
}

/* this is used in older changelog entries and should be hidden */
by {
  display: none;
}

/* "#" on-hover for changelog headings */
:is(h1, h2, h3, h4, h5, h6)[id] {
  & > a {
    opacity: 0;
    margin-left: 0.5rem;
    font-weight: 400;
    text-decoration: none;
    transition:
      color 100ms,
      opacity 125ms;
  }

  &:target {
    scroll-margin: 6rem;

    & > a {
      color: var(--cyan-500);
      opacity: 1;
    }
  }

  &:target > a,
  > a:hover {
    color: var(--cyan-500);
    opacity: 1;
  }

  &:hover > a {
    opacity: 1;
  }
}