:root {
  color-scheme: light dark;
  --page-bg: #ffffff;
  --text: #111111;
  --muted: #333333;
  --link: #0000ee;
  --visited: #0000ee;
  --hover: #cc0000;
  --panel: #eeeeee;
  --panel-border: #0000ee;
  --rule: #999999;
  --selection-bg: #0000ee;
  --selection-text: #ffffff;
}

@media (prefers-color-scheme: dark) {
  :root {
    --page-bg: #0b0b0b;
    --text: #e6e6e6;
    --muted: #b8b8b8;
    --link: #66aaff;
    --visited: #66aaff;
    --hover: #ffffff;
    --panel: #171717;
    --panel-border: #66aaff;
    --rule: #444444;
    --selection-bg: #66aaff;
    --selection-text: #000000;
  }
}

:root[data-theme="light"] {
  color-scheme: light;
  --page-bg: #ffffff;
  --text: #111111;
  --muted: #333333;
  --link: #0000ee;
  --visited: #0000ee;
  --hover: #cc0000;
  --panel: #eeeeee;
  --panel-border: #0000ee;
  --rule: #999999;
  --selection-bg: #0000ee;
  --selection-text: #ffffff;
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --page-bg: #0b0b0b;
  --text: #e6e6e6;
  --muted: #b8b8b8;
  --link: #66aaff;
  --visited: #66aaff;
  --hover: #ffffff;
  --panel: #171717;
  --panel-border: #66aaff;
  --rule: #444444;
  --selection-bg: #66aaff;
  --selection-text: #000000;
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  background-color: var(--page-bg);
  color: var(--text);
  overflow-x: hidden;
}

.site-nav {
  align-items: flex-start;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35em 1.25em;
  justify-content: space-between;
}

.site-nav > span:first-child {
  min-width: 0;
  overflow-wrap: normal;
  word-break: normal;
}

.site-controls {
  align-items: baseline;
  display: inline-flex;
  gap: 0.45em;
  line-height: 1;
  margin-left: auto;
  white-space: nowrap;
}

h1,
h2,
h3,
h4,
h5,
h6,
strong {
  color: var(--text);
}

p,
li,
dt,
dd,
td,
th {
  color: var(--text);
}

.roadmap-title {
  background-color: #0000ee;
  color: #ffffff;
  display: inline-block;
  padding: 0 0.08em;
}

.update-list,
.roadmap-list {
  padding-left: 1.15em;
}

.update-list li,
.roadmap-list li {
  margin-bottom: 0.55em;
}

.update-list li::marker,
.roadmap-list li::marker {
  color: var(--muted);
}

.update-date {
  color: var(--muted);
  display: inline-block;
  font-variant-numeric: tabular-nums;
  min-width: 6.25em;
}

.update-status {
  color: var(--muted);
}

.update-event {
  font-weight: 700;
}

a {
  color: var(--link);
  text-decoration: underline;
}

a:visited {
  color: var(--visited);
}

a:hover {
  color: var(--hover);
  border-bottom: 0;
}

.sound-toggle,
.theme-toggle {
  background: transparent;
  border: 0;
  border-radius: 0;
  color: var(--link);
  cursor: pointer;
  display: inline;
  font: inherit;
  line-height: 1;
  margin: 0;
  padding: 0 0.2em;
  text-align: inherit;
}

.sound-toggle:hover,
.theme-toggle:hover {
  background: transparent;
  color: var(--hover);
}

.sound-toggle:focus-visible,
.theme-toggle:focus-visible {
  outline: 1px dotted var(--link);
  outline-offset: 2px;
}

blockquote {
  background-color: var(--panel);
  border-left-color: var(--panel-border);
  color: var(--text);
}

hr {
  border-color: var(--rule);
}

pre,
code,
kbd,
samp {
  background-color: var(--panel);
  color: var(--text);
}

td,
th {
  border-bottom-color: var(--rule);
}

::selection {
  background-color: var(--selection-bg);
  color: var(--selection-text);
}

.username-generator {
  align-items: start;
  display: grid;
  gap: 2rem;
  grid-template-columns: minmax(0, 1fr) minmax(13rem, 18rem);
}

.username-generator-copy p {
  margin-bottom: 1.4rem;
}

.username-generator-image {
  margin: 0;
}

.username-generator-image img {
  display: block;
  margin-bottom: 0;
  width: 100%;
}

.username-form {
  border: 1px solid var(--rule);
  padding: 1rem;
}

.username-form fieldset {
  border: 0;
  margin: 0 0 1rem;
  padding: 0;
}

.username-form legend {
  color: var(--text);
  font-weight: 700;
  margin-bottom: 0.5rem;
  padding: 0;
}

.username-form input[type="text"] {
  width: 100%;
}

.username-form input.field-invalid {
  border-color: #cc0000;
}

.username-form button {
  margin-top: 0.65rem;
}

.card-type-option {
  display: inline-block;
  font-weight: 400;
  margin-right: 1rem;
}

.card-type-option input {
  margin-bottom: 0;
  margin-right: 0.25rem;
}

.field-error {
  color: #cc0000;
  display: block;
  font-size: 0.85em;
  min-height: 1.45em;
  margin-top: -0.55rem;
  margin-bottom: 0.35rem;
}

.username-result {
  border-left: 5px solid var(--panel-border);
  color: var(--text);
  font-weight: 700;
  min-height: 2.25em;
  padding-left: 0.8rem;
}

.username-result-progress {
  color: var(--muted);
  font-weight: 400;
}

.username-result:empty {
  border-left: 0;
  padding-left: 0;
}

.username-result-error {
  border-left-color: #cc0000;
  color: #cc0000;
}

@media (max-width: 520px) {
  body {
    padding-left: 1.4rem;
    padding-right: 1.4rem;
  }

  .site-nav {
    display: block;
  }

  .site-nav > span:first-child {
    display: block;
    margin-bottom: 0.5rem;
  }

  .site-controls {
    margin-left: 0;
  }

  .sound-toggle,
  .theme-toggle {
    min-height: 2.4rem;
    min-width: 2.4rem;
  }

  .update-date {
    display: block;
    min-width: 0;
  }

  .update-list,
  .roadmap-list {
    padding-left: 1em;
  }

  .username-generator {
    grid-template-columns: 1fr;
  }

  .username-generator-image {
    max-width: 18rem;
  }
}

@media (max-width: 360px) {
  body {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

.halloween-event,
.christmas-event {
  display: inline-block;
  font-weight: 700;
  position: relative;
}

.halloween-event {
  color: #ff9a3d;
  text-shadow: 0 0 8px #ff7a00, 0 0 16px #a855f7;
}

.christmas-event {
  color: #e8f8ff;
  text-shadow: 0 0 8px #8ddcff, 0 0 16px #4da3ff;
}

.halloween-event::before,
.halloween-event::after,
.christmas-event::before,
.christmas-event::after {
  font-size: 0.8em;
  opacity: 0;
  pointer-events: none;
  position: absolute;
}

.halloween-event::before,
.halloween-event::after {
  animation: halloween-haunt 3.2s ease-in-out infinite;
  top: -0.5em;
}

.christmas-event::before,
.christmas-event::after {
  animation: seasonal-fall 2.8s linear infinite;
  color: #ffffff;
  content: "❄";
  top: -1.6em;
}

.christmas-event::before {
  left: 18%;
}

.christmas-event::after {
  animation-delay: -1.4s;
  left: 78%;
  font-size: 0.6em;
}

.halloween-event::before {
  content: "🎃";
  left: 42%;
}

.halloween-event::after {
  animation-delay: -1.6s;
  content: "🧛";
  left: calc(100% + 0.5em);
}

@keyframes seasonal-fall {
  0% {
    opacity: 0;
    transform: translate(0, 0) rotate(0deg);
  }

  15% {
    opacity: 1;
  }

  85% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translate(0.6em, 2.5em) rotate(180deg);
  }
}

@keyframes halloween-haunt {
  0%,
  100% {
    opacity: 0;
    transform: translateY(0.3em) scale(0.6) rotate(-8deg);
  }

  20%,
  80% {
    opacity: 1;
  }

  40% {
    transform: translateY(-0.25em) scale(1) rotate(5deg);
  }

  60% {
    transform: translateY(-0.45em) scale(0.95) rotate(-4deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .halloween-event::before,
  .halloween-event::after,
  .christmas-event::before,
  .christmas-event::after {
    animation: none;
    transform: none;
  }

  .halloween-event::before,
  .halloween-event::after,
  .christmas-event::before,
  .christmas-event::after {
    content: none;
  }
}