/* FONT:<file> is replaced by the font's hashed URL at build time. */
@font-face {
  font-family: "DM Mono";
  src: url(/assets/DMMono-latin.fd7521f353.woff2) format("woff2");
  font-display: block;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "DM Mono";
  src: url(/assets/DMMono-latin-ext.7f8712cbbd.woff2) format("woff2");
  font-display: block;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Quando";
  src: url(/assets/Quando-latin.fe2345d1be.woff2) format("woff2");
  font-display: swap;
}

/* light: plosca.ru's paper and ink, Analytico's semantics */
:root {
  --bg: #ffffff;
  --main: #b53a2b;
  --main-big: #d64937;
  --caret: #d64937;
  --sub: #766a64;
  --sub-alt: #f5f2f0;
  --text: #282421;
  --error: #9f1d20;
  --error-extra: #c57779;
  --rule: #eeeeee;
  --border: #d9d9d9;
  --wash: rgba(214, 73, 55, 0.07);
  --selection: rgba(0, 0, 0, 0.12);
  --mono: "DM Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --ui: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --display: "Quando", Georgia, serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --radius: 10px;
  --shadow: 0 10px 30px rgba(40, 36, 33, 0.1);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #171717;
    --main: #ff6f61;
    --main-big: #ff6f61;
    --caret: #ff6f61;
    --sub: #9a9a9a;
    --sub-alt: #202020;
    --text: #eeeeee;
    --error: #f2a0a0;
    --error-extra: #8f6262;
    --rule: #262626;
    --border: #383838;
    --wash: rgba(240, 107, 93, 0.1);
    --selection: rgba(240, 107, 93, 0.34);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #171717;
  --main: #ff6f61;
  --main-big: #ff6f61;
  --caret: #ff6f61;
  --sub: #9a9a9a;
  --sub-alt: #202020;
  --text: #eeeeee;
  --error: #f2a0a0;
  --error-extra: #8f6262;
  --rule: #262626;
  --border: #383838;
  --wash: rgba(240, 107, 93, 0.1);
  --selection: rgba(240, 107, 93, 0.34);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--ui);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  accent-color: var(--main-big);
}

::selection {
  background: var(--selection);
}

a {
  color: var(--main);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

a:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

:focus-visible {
  outline: 2px solid var(--caret);
  outline-offset: 4px;
  border-radius: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* ------ header */

.top {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 1.6rem 1.25rem;
}

.mark {
  color: var(--main-big);
  font-family: var(--display);
  font-size: 1.55rem;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.mark:hover {
  text-decoration: none;
}

.theme {
  margin: 0;
}

.theme button {
  padding: 0.2rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--main-big);
  font: 0.95rem var(--display);
  cursor: pointer;
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}

.theme button:hover {
  border-color: var(--main-big);
}

.theme .glyph::after {
  content: "◐";
}

:root[data-theme="dark"] .theme .glyph::after {
  content: "◑";
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme .glyph::after {
    content: "◑";
  }
}

.top nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.6rem;
  margin-left: auto;
}

.top nav a {
  color: var(--sub);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.top nav a[aria-current],
.top nav a:hover {
  color: var(--text);
  text-decoration: none;
}

.top nav a {
  position: relative;
}

.top nav a[aria-current]::after {
  content: "";
  position: absolute;
  right: 0.14em;
  bottom: -0.5rem;
  left: 0;
  height: 2px;
  border-radius: 2px;
  background: var(--main-big);
}

.top nav .me {
  color: var(--main);
  letter-spacing: 0.04em;
  text-transform: none;
  font-size: 0.85rem;
}

.top nav .me[aria-current] {
  color: var(--main);
}

.top nav .me[aria-current]::after {
  right: 0;
}

main {
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  padding: 0.8rem 1.25rem 3rem;
}

main:focus {
  outline: none;
}

/* A page that takes a moment to arrive: a thin bar along the top. */
html.loading::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  z-index: 10;
  height: 2px;
  background: var(--main-big);
  transform-origin: left;
  animation: loading 1.1s var(--ease) infinite;
}

@keyframes loading {
  from {
    transform: scaleX(0);
  }
  70% {
    transform: scaleX(0.85);
    opacity: 1;
  }
  to {
    transform: scaleX(1);
    opacity: 0;
  }
}

/* ------ setup bar: the test's options, and the leaderboard's */

.bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  width: fit-content;
  max-width: 100%;
  margin: 0.4rem auto 3.4rem;
  padding: 0.3rem 0.5rem;
  border-radius: var(--radius);
  background: var(--sub-alt);
  font-size: 0.82rem;
}

.bar .group {
  display: flex;
}

.bar a,
.bar .off > span {
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  color: var(--sub);
  white-space: nowrap;
}

.bar a:hover {
  color: var(--text);
  text-decoration: none;
}

.bar a.on {
  color: var(--main);
}

/* punctuation and numbers, which quotes don't take */
.bar .off > span {
  opacity: 0.38;
  cursor: default;
}

.bar .sep {
  width: 3px;
  height: 1.1rem;
  margin: 0 0.4rem;
  border-radius: 2px;
  background: var(--bg);
}

/* Every mode's options in one cell, so the bar never changes width. */
.bar .stack {
  display: grid;
}

.bar .stack > .set {
  display: flex;
  grid-area: 1 / 1;
  justify-content: center;
}

.bar .stack > .set[inert] {
  visibility: hidden;
}

/* ------ typing stage */

.stage {
  position: relative;
  min-height: 180px;
}

/* Out of focus, the words blur and say how to come back. */
.stage .lines-clip {
  transition: filter 220ms var(--ease), opacity 220ms var(--ease);
}

.stage.unfocused .lines-clip {
  filter: blur(4px);
  opacity: 0.4;
}

.stage.unfocused::after {
  content: "click or press any key to type";
  position: absolute;
  top: 45px;
  right: 0;
  left: 0;
  display: grid;
  height: 135px;
  place-items: center;
  color: var(--text);
  font-size: 0.92rem;
  pointer-events: none;
  animation: appear 220ms var(--ease);
}

@keyframes appear {
  from {
    opacity: 0;
  }
}

/* Page text above the lines, so it never moves with them. */
.timer {
  height: 45px;
  color: var(--main);
  font: 28px/45px var(--mono);
  contain: strict;
  transition: opacity 200ms var(--ease);
}

.timer:empty {
  opacity: 0;
}

/* Three lines show. The row above them, where a finished line slides away
   when the text scrolls, is clipped, and the edges fade so glyphs passing
   them soften instead of being cut. */
.lines-clip {
  position: relative;
  height: 135px;
  overflow: hidden;
  mask-image: linear-gradient(transparent, #000 7px, #000 calc(100% - 7px), transparent);
}

.lines {
  position: absolute;
  top: -45px;
  right: 0;
  left: 0;
  will-change: transform;
}

#words {
  display: block;
  cursor: text;
}

/* Moved with transform only, so the compositor animates it. The glide is a
   gentle ease in and out (Monkeytype's), which keeps an even pace when keys
   come faster than it finishes. */
.caret {
  position: absolute;
  top: 0;
  left: 0;
  width: 2.5px;
  border-radius: 2px;
  background: var(--caret);
  clip-path: inset(19% 0);
  transition-property: transform;
  transition-timing-function: cubic-bezier(0.3, 0.1, 0.7, 0.9);
  will-change: transform, opacity;
  pointer-events: none;
}

/* Breathes rather than blinks: a soft fade out and back, from fully on. */
.caret.idle {
  animation: blink 1.1s ease-in-out infinite;
}

@keyframes blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

.typer-input {
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  padding: 0;
  border: 0;
  opacity: 0;
  resize: none;
  pointer-events: none;
}

.hint {
  margin-top: 3.2rem;
  color: var(--sub);
  font-size: 0.74rem;
  text-align: center;
}

kbd {
  padding: 0.05rem 0.4rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font: 0.72rem var(--mono);
}

/* ------ result */

.after {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.8rem 1rem;
  margin-top: 2.6rem;
}

.after kbd {
  margin-left: 0.45rem;
}

.after [data-result-link] {
  color: var(--sub);
  font-size: 0.82rem;
}

/* Exact values on hover, instantly and in the page's own style. */
[data-tip] {
  position: relative;
  cursor: default;
}

[data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 0;
  z-index: 3;
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
  background: var(--text);
  color: var(--bg);
  font: 0.74rem/1.3 var(--ui);
  letter-spacing: 0;
  text-transform: none;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 140ms var(--ease), transform 140ms var(--ease);
}

[data-tip]:hover::after {
  opacity: 1;
  transform: none;
  transition-delay: 60ms;
}

.result {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.4rem 2.6rem;
  align-items: center;
}

.result .big .label {
  color: var(--sub);
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.result .big .value {
  color: var(--main-big);
  font-family: var(--display);
  font-size: 4.2rem;
  line-height: 1.05;
  margin-bottom: 0.4rem;
}

.result .more {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem 3rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--rule);
}

.result .more .label,
.result .source .label {
  color: var(--sub);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.result .more .value {
  margin-top: 0.2rem;
  color: var(--text);
  font: 1.3rem var(--mono);
}

.result .source {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--text);
  font-size: 0.95rem;
}

.result .source .label {
  margin-right: 0.6rem;
}

.result .invalid {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--error);
}

.result .when {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--sub);
  font-size: 0.8rem;
}

.chart-box {
  position: relative;
  min-width: 0;
  margin: 0;
}

.chart {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.chart polyline {
  fill: none;
  stroke-linejoin: round;
  stroke-linecap: round;
}

.chart polyline.wpm {
  stroke: var(--main-big);
  stroke-width: 2.5;
}

.chart polyline.raw {
  stroke: var(--main-big);
  stroke-opacity: 0.5;
  stroke-width: 1.75;
  stroke-dasharray: 6 6;
}

.chart polyline.burst {
  stroke: var(--sub);
  stroke-opacity: 0.8;
  stroke-width: 1.5;
}

.chart .burst-area {
  fill: var(--sub);
  opacity: 0.07;
}

.chart .err {
  fill: none;
  stroke: var(--error);
  stroke-width: 2;
  stroke-linecap: round;
}

.chart .grid {
  stroke: var(--rule);
}

.chart .axis {
  fill: var(--sub);
  font: 11px var(--ui);
}

.chart .err-axis {
  fill: var(--error);
}

[data-chart-hidden~="err"] .chart .err-axis {
  display: none;
}

/* hover readout: a guide, a dot per line and the values beside them */
.chart .hover {
  opacity: 0;
  pointer-events: none;
  transition: opacity 120ms var(--ease);
}

.chart .guide {
  stroke: var(--sub);
  stroke-opacity: 0.45;
}

.chart .dot {
  stroke: var(--bg);
  stroke-width: 1.5;
}

.chart .dot.wpm,
.chart .dot.raw {
  fill: var(--main-big);
}

.chart .dot.burst {
  fill: var(--sub);
}

.chart-box .tip {
  position: absolute;
  top: 0;
  left: 0;
  display: grid;
  gap: 0.2rem;
  min-width: 8rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  color: var(--text);
  font-size: 0.76rem;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 120ms var(--ease), transform 70ms linear;
}

.chart-box.hovering .hover,
.chart-box.hovering .tip {
  opacity: 1;
}

.tip b {
  color: var(--sub);
  font-size: 0.68rem;
  font-weight: normal;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tip span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.tip em {
  margin-left: auto;
  padding-left: 1rem;
  font: 0.8rem var(--mono);
  font-style: normal;
}

/* series toggles, shown while the chart is hovered */
.chart-box .legend {
  position: absolute;
  right: 0;
  bottom: -1.7rem;
  display: flex;
  gap: 0.15rem;
  opacity: 0;
  transition: opacity 160ms var(--ease);
}

.chart-box:hover .legend,
.chart-box:focus-within .legend {
  opacity: 1;
}

@media (hover: none) {
  .chart-box .legend {
    opacity: 1;
  }
}

.legend button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.2rem 0.55rem;
  border: 0;
  color: var(--sub);
  font-size: 0.72rem;
}

.legend button:hover {
  color: var(--text);
}

.swatch {
  display: inline-block;
  width: 14px;
  height: 3px;
  border-radius: 2px;
}

.swatch.wpm {
  background: var(--main-big);
}

.swatch.raw {
  background: repeating-linear-gradient(90deg, var(--main-big) 0 4px, transparent 4px 7px);
  opacity: 0.7;
}

.swatch.burst {
  background: var(--sub);
}

.swatch.err {
  width: 8px;
  height: 8px;
  background: linear-gradient(45deg, transparent 40%, var(--error) 40% 60%, transparent 60%),
    linear-gradient(-45deg, transparent 40%, var(--error) 40% 60%, transparent 60%);
}

[data-chart-hidden~="raw"] .chart .raw,
[data-chart-hidden~="burst"] .chart .burst,
[data-chart-hidden~="burst"] .chart .burst-area,
[data-chart-hidden~="err"] .chart .err {
  display: none;
}

[data-chart-hidden~="raw"] .legend [data-series="raw"],
[data-chart-hidden~="burst"] .legend [data-series="burst"],
[data-chart-hidden~="err"] .legend [data-series="err"] {
  opacity: 0.45;
  text-decoration: line-through;
}

/* ------ buttons and fields */

button,
.button {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--main-big);
  border-radius: 8px;
  background: transparent;
  color: var(--main);
  font: 0.86rem var(--ui);
  line-height: 1.2;
  cursor: pointer;
  transition: background 160ms var(--ease), border-color 160ms var(--ease), color 160ms var(--ease);
}

button:hover,
.button:hover {
  background: var(--wash);
  text-decoration: none;
}

button.quiet,
.button.quiet {
  border-color: var(--border);
  color: var(--sub);
}

button.quiet:hover,
.button.quiet:hover {
  border-color: var(--sub);
  background: transparent;
  color: var(--text);
}

button.danger:hover {
  border-color: var(--error);
  color: var(--error);
}

input[type="text"],
input[type="search"],
input:not([type]) {
  width: 100%;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font: 0.92rem var(--mono);
  transition: border-color 160ms var(--ease);
}

input:focus-visible {
  outline: none;
  border-color: var(--main-big);
}

input.key {
  color: var(--sub);
  font-size: 0.78rem;
}

input[type="search"]::-webkit-search-cancel-button {
  width: 0.7rem;
  height: 0.7rem;
  background: var(--sub);
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10'%3E%3Cpath d='M1 1l8 8M9 1l-8 8' stroke='%23000' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E") center / contain no-repeat;
  cursor: pointer;
  appearance: none;
}

.tag {
  margin-left: 0.5rem;
  padding: 0.1rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--sub);
  font-size: 0.68rem;
  vertical-align: 0.1em;
}

.row {
  display: flex;
  gap: 0.5rem;
}

/* ------ pages */

h2 {
  margin: 2.8rem 0 1rem;
  color: var(--sub);
  font-size: 0.72rem;
  font-weight: normal;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

main > h2:first-child {
  margin-top: 1rem;
}

.note {
  color: var(--sub);
  font-size: 0.82rem;
}

.empty {
  margin: 0;
  padding: 2.4rem 1rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  color: var(--sub);
  font-size: 0.9rem;
  text-align: center;
}

.problem {
  margin: 0;
  color: var(--error);
  font-size: 0.84rem;
}

.message {
  color: var(--main);
}

/* A short confirmation along the bottom, gone on its own. */
.toast {
  position: fixed;
  bottom: 4.5rem;
  left: 50%;
  z-index: 20;
  margin: 0;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  background: var(--text);
  box-shadow: var(--shadow);
  color: var(--bg);
  font-size: 0.84rem;
  pointer-events: none;
  animation: toast 2.6s var(--ease) forwards;
}

@keyframes toast {
  from {
    opacity: 0;
    transform: translate(-50%, 8px);
  }
  8%,
  82% {
    opacity: 1;
    transform: translate(-50%, 0);
  }
  to {
    opacity: 0;
    transform: translate(-50%, 0);
    visibility: hidden;
  }
}

/* tables: leaderboards, history, attempts at a quote */

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
}

th {
  padding: 0.55rem 0.8rem;
  color: var(--sub);
  font-size: 0.68rem;
  font-weight: normal;
  letter-spacing: 0.12em;
  text-align: left;
  text-transform: uppercase;
}

td {
  padding: 0.75rem 0.8rem;
  border-top: 1px solid var(--rule);
}

tbody tr {
  transition: background 120ms var(--ease);
}

tbody tr:hover {
  background: var(--sub-alt);
}

tr.you,
tr.current {
  background: var(--wash);
}

tr.you td:first-child,
tr.current td:first-child {
  box-shadow: inset 2px 0 var(--main-big);
}

tr.you a {
  color: var(--main);
}

tr.invalid td {
  color: var(--sub);
  opacity: 0.75;
}

td a {
  color: var(--text);
}

td.date,
td.date a {
  color: var(--sub);
}

.rank {
  width: 3rem;
  color: var(--sub);
}

.rank.top {
  color: var(--main-big);
  font-weight: 600;
}

.num {
  text-align: right;
}

.strong {
  color: var(--text);
  font-weight: 600;
}

/* personal bests: a card per test */

.bests {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr));
  gap: 0.8rem;
}

.best {
  display: grid;
  gap: 0.35rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  background: var(--sub-alt);
  color: var(--text);
  transition: background 160ms var(--ease);
}

.best:hover {
  background: var(--wash);
  text-decoration: none;
}

.best .what,
.best .more {
  color: var(--sub);
  font-size: 0.76rem;
}

.best .wpm {
  color: var(--main-big);
  font: 2.2rem/1.05 var(--display);
}

.best .wpm small {
  margin-left: 0.35rem;
  color: var(--sub);
  font: 0.78rem var(--ui);
}

/* settings and "you": a row per setting, what on the left, how on the right */

.setting {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.9rem 3rem;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--rule);
}

.setting:first-child {
  padding-top: 0.6rem;
}

.setting h3 {
  margin: 0 0 0.35rem;
  color: var(--text);
  font-size: 0.98rem;
  font-weight: 600;
}

.setting p {
  max-width: 34rem;
  margin: 0;
  color: var(--sub);
  font-size: 0.86rem;
  line-height: 1.5;
}

.setting .control {
  display: grid;
  gap: 0.5rem;
  justify-items: end;
}

.setting input:not([type]) {
  width: 16rem;
}

.setting input.key {
  width: 24rem;
}

/* pill-shaped choices over real radio inputs */
.seg {
  display: inline-flex;
  gap: 2px;
  padding: 4px;
  border-radius: var(--radius);
  background: var(--sub-alt);
}

.seg label {
  position: relative;
  cursor: pointer;
}

.seg input {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.seg span {
  display: block;
  padding: 0.45rem 1rem;
  border-radius: 7px;
  color: var(--sub);
  font-size: 0.86rem;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.seg label:hover span {
  color: var(--text);
}

.seg input:checked + span {
  background: var(--main-big);
  color: var(--bg);
}

.seg input:focus-visible + span {
  outline: 2px solid var(--caret);
  outline-offset: 2px;
}

/* languages */

.find {
  margin: 0.6rem 0 1.8rem;
}

.find input {
  width: min(24rem, 100%);
  padding: 0.7rem 1rem;
  border-radius: var(--radius);
  background: var(--sub-alt);
  border-color: transparent;
  font-family: var(--ui);
}

.languages {
  margin: 0 0 1rem;
  padding: 0;
  columns: 4 12rem;
  column-gap: 2rem;
  list-style: none;
  font-size: 0.86rem;
  line-height: 2;
}

.languages a {
  color: var(--sub);
}

.languages a:hover {
  color: var(--text);
  text-decoration: none;
}

.languages a.on {
  color: var(--main);
}

/* ------ footer */

.foot {
  margin-top: auto;
  padding: 2rem 1.25rem 1.6rem;
  color: var(--sub);
  font-size: 0.74rem;
  text-align: center;
}

.foot a {
  color: var(--sub);
  text-decoration: underline;
  text-decoration-color: var(--border);
  text-underline-offset: 0.2em;
}

.foot a:hover {
  color: var(--text);
}

@media (max-width: 720px) {
  .setting {
    grid-template-columns: 1fr;
  }
  .setting .control {
    justify-items: start;
  }
  .setting input.key {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .top {
    flex-wrap: wrap;
  }
  .top nav {
    width: 100%;
    margin-left: 0;
    gap: 0.9rem 1.1rem;
  }
  /* the bar wraps by group here; separators would dangle at line ends */
  .bar {
    gap: 0.2rem 0.6rem;
  }
  .bar .sep {
    display: none;
  }
  .result {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0s !important;
    animation: none !important;
  }
}