/* Name Phonetics. Two-colour textbook print: blue-black ink on cool paper, with one
   spot colour (the raspberry of an anatomy plate's tongue) kept for what matters. */

:root {
  color-scheme: light;
  --paper: #f4f5f8;
  --surface: #ffffff;
  --surface-2: #eef0f5;
  --ink: #161923;
  --ink-2: #474c5d;
  --ink-3: #666d80; /* at least 4.5:1 on every light surface */
  --rule: #e0e3ea;
  --rule-strong: #c6cad6;
  --accent: #b3235a;
  --accent-ink: #ffffff;
  --accent-wash: #fbe8ef;
  --data: #34466e;
  --data-2: #8e9bba;
  --data-wash: rgba(52, 70, 110, 0.1);
  --good: #0ca30c;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --error-ink: #b22a2a;
  --shadow: 0 1px 2px rgba(22, 25, 35, 0.06), 0 10px 28px rgba(22, 25, 35, 0.12);
  --font-ui: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-ipa: "Charis SIL", "Gentium Book Plus", "Noto Serif", "Doulos SIL", "Times New Roman", serif;
  --radius: 6px;
  --gutter: 16px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --paper: #0f1117;
    --surface: #171a23;
    --surface-2: #1f2330;
    --ink: #eceef4;
    --ink-2: #b4b9c9;
    --ink-3: #858b9e;
    --rule: #272b38;
    --rule-strong: #3a3f50;
    --accent: #f0709c;
    --accent-ink: #1a0a10;
    --accent-wash: #3a1726;
    --data: #a3b4dc;
    --data-2: #5d6886;
    --data-wash: rgba(163, 180, 220, 0.14);
    --error-ink: #f08a8a;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 28px rgba(0, 0, 0, 0.5);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --paper: #0f1117;
  --surface: #171a23;
  --surface-2: #1f2330;
  --ink: #eceef4;
  --ink-2: #b4b9c9;
  --ink-3: #858b9e;
  --rule: #272b38;
  --rule-strong: #3a3f50;
  --accent: #f0709c;
  --accent-ink: #1a0a10;
  --accent-wash: #3a1726;
  --data: #a3b4dc;
  --data-2: #5d6886;
  --data-wash: rgba(163, 180, 220, 0.14);
  --error-ink: #f08a8a;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 28px rgba(0, 0, 0, 0.5);
}

/* ---------- base ---------- */

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 15px/1.5 var(--font-ui);
}
[hidden] { display: none !important; }
img, svg { max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
h1, h2, h3 { text-wrap: balance; margin: 0; }
p { margin: 0; }

.app {
  max-width: 1320px;
  margin: 0 auto;
  padding-inline: var(--gutter);
  padding-block: 20px 40px;
}
@media (min-width: 700px) { :root { --gutter: 28px; } }

.ipa, .ph, .mk { font-family: var(--font-ipa); }

/* ---------- masthead ---------- */

.masthead {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  grid-template-areas: "brand thesis account" "tabs tabs tabs";
  gap: 14px 40px;
  align-items: end;
  padding-block: 8px 0;
  border-bottom: 1px solid var(--rule-strong);
}
.brand { grid-area: brand; display: grid; gap: 2px; }
.wordmark {
  font-family: var(--font-ipa);
  font-weight: 700;
  font-size: 34px;
  line-height: 1.05;
  letter-spacing: -0.01em;
}
.brand-ipa { font-size: 18px; color: var(--ink-2); }
.thesis { grid-area: thesis; max-width: 66ch; color: var(--ink-2); font-size: 14px; }
.tabs { grid-area: tabs; display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: -1px; }
.tab {
  display: inline-block;
  padding: 9px 14px 10px;
  text-decoration: none;
  color: var(--ink-2);
  font-weight: 500;
  border-bottom: 2px solid transparent;
}
.tab:hover { color: var(--ink); }
.tab[aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); }
@media (max-width: 760px) {
  .masthead { grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "brand account" "thesis thesis" "tabs tabs"; gap: 10px; }
  .wordmark { font-size: 28px; }
  .tab { padding: 8px 10px 9px; }
}

main { padding-top: 24px; }

.colophon {
  margin-top: 48px;
  padding-top: 16px;
  border-top: 1px solid var(--rule);
  color: var(--ink-3);
  font-size: 13px;
  max-width: 80ch;
}

/* ---------- search layout ---------- */

.view-search {
  display: grid;
  grid-template-columns: 330px minmax(0, 1fr);
  gap: 28px;
  align-items: start;
}
.panel-toggle { position: sticky; top: calc(env(safe-area-inset-top, 0px) + 12px); }
.panel-toggle > summary { display: none; }
.panel {
  max-height: calc(100vh - 24px);
  overflow: auto;
  display: grid;
  gap: 18px;
  padding: 2px 6px 24px 2px;
  scrollbar-width: thin;
  scrollbar-color: var(--rule-strong) transparent;
}
@media (max-width: 900px) {
  .view-search { grid-template-columns: minmax(0, 1fr); gap: 16px; }
  .panel-toggle { position: static; border: 1px solid var(--rule); border-radius: var(--radius); background: var(--surface); }
  .panel-toggle > summary {
    display: list-item;
    padding: 12px 14px;
    font-weight: 600;
    cursor: pointer;
  }
  .panel { max-height: none; padding: 4px 14px 16px; }
}

/* ---------- controls ---------- */

.group { border: 0; margin: 0; padding: 0; display: grid; gap: 12px; min-width: 0; }
.group > legend, .group-title {
  padding: 0 0 8px;
  width: 100%;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-3);
  border-bottom: 1px solid var(--rule);
}
.group-note { font-size: 13px; color: var(--ink-3); }

.field { display: grid; gap: 6px; min-width: 0; }
.field-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.field-label { font-size: 14px; font-weight: 500; display: inline-flex; align-items: center; gap: 6px; }
.field-value { font-size: 13px; color: var(--ink-2); font-variant-numeric: tabular-nums; }
.field-error { font-size: 13px; color: var(--error-ink); }
.field.invalid .control-box, .field.invalid input[type="text"], .field.invalid select { border-color: var(--critical); }
.field.disabled { opacity: 0.55; }

.help {
  display: inline-grid;
  place-items: center;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  border: 1px solid var(--rule-strong);
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-3);
  cursor: help;
  line-height: 1;
  user-select: none;
}
.help:hover, .help:focus-visible { color: var(--ink); border-color: var(--ink-3); }

input[type="text"], input[type="number"], input[type="password"], input[type="email"], select, textarea {
  width: 100%;
  min-width: 0;
  padding: 7px 9px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 14px;
}
input[type="text"].ipa-input { font-family: var(--font-ipa); font-size: 17px; }
select { cursor: pointer; }

.row { display: flex; gap: 8px; align-items: center; min-width: 0; }
.row > * { min-width: 0; }
.row .grow { flex: 1; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 7px 12px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  background: var(--surface);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}
.btn:hover { border-color: var(--ink-3); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.quiet { border-color: transparent; background: transparent; color: var(--ink-2); padding-inline: 8px; }
.btn.quiet:hover { color: var(--ink); background: var(--surface-2); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; }

.segmented {
  display: inline-flex;
  justify-self: start;
  width: max-content;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--surface);
}
.segmented button {
  border: 0;
  border-left: 1px solid var(--rule-strong);
  background: transparent;
  padding: 6px 11px;
  font-size: 14px;
  cursor: pointer;
  font-variant-numeric: tabular-nums;
}
.segmented button:first-child { border-left: 0; }
.segmented button[aria-pressed="true"] { background: var(--ink); color: var(--paper); }
.segmented button:hover:not([aria-pressed="true"]) { background: var(--surface-2); }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
  background: var(--surface);
  font-size: 13px;
  cursor: pointer;
}
.chip:hover { border-color: var(--ink-3); }
.chip .ph { font-size: 16px; }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.chip.static { cursor: default; }

.switch { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; font-size: 14px; }
.switch input { appearance: none; margin: 1px 0 0; flex: none; width: 34px; height: 20px; border-radius: 999px; background: var(--rule-strong); position: relative; cursor: pointer; transition: background 0.15s; }
.switch input::after { content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--surface); transition: transform 0.15s; }
.switch input:checked { background: var(--accent); }
.switch input:checked::after { transform: translateX(14px); }

/* A sound picker button: shows what is chosen, opens the picker. */
.pick {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 6px 9px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  text-align: left;
  font-size: 14px;
  min-height: 36px;
}
.pick:hover { border-color: var(--ink-3); }
.pick .ph { font-size: 18px; }
.pick-empty { color: var(--ink-3); }
.pick-caret { color: var(--ink-3); font-size: 12px; }

/* Dual-thumb range: two native sliders stacked on one track. */
.range { display: grid; gap: 4px; }
.range-track { position: relative; height: 26px; }
.range-track::before {
  content: "";
  position: absolute;
  inset: 11px 0;
  border-radius: 2px;
  background: var(--rule-strong);
}
.range-fill { position: absolute; top: 11px; height: 4px; border-radius: 2px; background: var(--ink-2); pointer-events: none; }
.range-track input {
  position: absolute;
  inset: 0;
  width: 100%;
  margin: 0;
  background: none;
  appearance: none;
  pointer-events: none;
}
.range-track input::-webkit-slider-runnable-track { background: none; }
.range-track input::-moz-range-track { background: none; }
.range-track input::-webkit-slider-thumb {
  appearance: none;
  pointer-events: auto;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--ink);
  cursor: grab;
  margin-top: 4px;
}
.range-track input::-moz-range-thumb {
  pointer-events: auto;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--ink);
  cursor: grab;
}
.range-track input:focus-visible { outline: none; }
.range-track input:focus-visible::-webkit-slider-thumb { outline: 2px solid var(--accent); outline-offset: 2px; }
.range-track input:focus-visible::-moz-range-thumb { outline: 2px solid var(--accent); outline-offset: 2px; }
.range-ends { display: flex; justify-content: space-between; font-size: 12px; color: var(--ink-3); gap: 8px; }
.range-ends span { display: inline-flex; align-items: center; gap: 4px; }
.range-ends svg { width: 14px; height: 14px; }

.presets { display: flex; flex-wrap: wrap; gap: 4px; }
.presets .chip { font-size: 12px; padding: 1px 8px; font-variant-numeric: tabular-nums; }

/* ---------- popover (sound picker, IPA keyboard) ---------- */

.popover {
  position: fixed;
  z-index: 40;
  width: min(440px, calc(100vw - 2 * var(--gutter)));
  max-height: min(560px, calc(100vh - 32px));
  overflow: auto;
  background: var(--surface);
  border: 1px solid var(--rule-strong);
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: 14px;
  display: grid;
  gap: 12px;
}
.popover:focus { outline: none; }
.popover-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.popover-title { font-weight: 600; }
.sound-group { display: grid; gap: 6px; }
.sound-group-title { font-size: 12px; font-weight: 600; color: var(--ink-3); letter-spacing: 0.04em; text-transform: uppercase; }
.sound-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(62px, 1fr)); gap: 6px; }
.sound-btn {
  display: grid;
  justify-items: center;
  gap: 1px;
  padding: 5px 4px 6px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  min-width: 0;
}
.sound-btn:hover { border-color: var(--ink-3); background: var(--surface-2); }
.sound-btn .ph { font-size: 21px; line-height: 1.2; }
.sound-btn .kw { font-size: 11px; color: var(--ink-3); max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sound-btn .kw b { color: var(--ink); font-weight: 600; }
.sound-btn[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-wash); }
.sound-btn[disabled] { opacity: 0.35; cursor: not-allowed; }

/* ---------- results ---------- */

.results { min-width: 0; display: grid; gap: 12px; align-content: start; }
.results-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 16px;
}
.results-summary { color: var(--ink-2); font-size: 14px; font-variant-numeric: tabular-nums; }
.results-summary strong { color: var(--ink); font-weight: 600; }
.results-tools { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.results-tools select { width: auto; }
.busy { color: var(--ink-2); font-size: 14px; display: inline-flex; gap: 8px; align-items: center; }
.busy::before {
  content: "";
  width: 12px;
  height: 12px;
  border: 2px solid var(--rule-strong);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .busy::before { animation-duration: 3s; } }

.banner {
  padding: 10px 14px;
  border-radius: var(--radius);
  border: 1px solid var(--rule-strong);
  background: var(--surface);
  font-size: 14px;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.banner.error { border-color: var(--critical); }
.banner.error::before { content: "!"; flex: none; display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--critical); color: #fff; font-weight: 700; font-size: 13px; }

.list { display: grid; border-top: 1px solid var(--rule); transition: opacity 0.2s; }
.list.stale { opacity: 0.45; }

/* Columns: rank · glyph · name · sonority silhouette · scores */
.list-head, .item-main {
  display: grid;
  grid-template-columns: 30px 30px minmax(150px, 1.5fr) 74px repeat(var(--score-cols, 4), minmax(56px, 0.5fr)) 24px;
  align-items: center;
  gap: 10px;
}
.list-head {
  padding: 8px 10px;
  font-size: 12px;
  color: var(--ink-3);
  font-weight: 500;
  border-bottom: 1px solid var(--rule);
}
.list-head .num { display: flex; justify-content: flex-end; align-items: center; gap: 4px; white-space: nowrap; }
.sort-btn {
  border: 0;
  background: none;
  padding: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
  display: inline-flex;
  gap: 3px;
  align-items: center;
}
.sort-btn:hover { color: var(--ink); }
.sort-btn[aria-sort="descending"], .sort-btn[aria-sort="ascending"] { color: var(--ink); font-weight: 600; }

.item { border-bottom: 1px solid var(--rule); }
.item-main {
  width: 100%;
  padding: 10px;
  border: 0;
  background: none;
  text-align: left;
  cursor: pointer;
  color: inherit;
}
.item-main:hover { background: var(--surface); }
.item[data-open="true"] > .item-main { background: var(--surface); }
.rank { color: var(--ink-3); font-size: 13px; font-variant-numeric: tabular-nums; text-align: right; }
.glyph svg { display: block; width: 26px; height: 26px; }
.who { display: grid; gap: 1px; min-width: 0; }
.who-name { font-family: var(--font-ipa); font-weight: 700; font-size: 22px; line-height: 1.15; overflow-wrap: anywhere; }
.who-name .and { font-weight: 400; color: var(--ink-3); font-size: 18px; margin-inline: 2px; }
.who-ipa { font-size: 15px; color: var(--ink-2); overflow-wrap: anywhere; }
.silhouette svg { display: block; width: 74px; height: 26px; }
.score { text-align: right; font-variant-numeric: tabular-nums; font-size: 14px; }
.score.lead { font-weight: 600; }
.chev { color: var(--ink-3); transition: transform 0.15s; justify-self: end; }
.item[data-open="true"] .chev { transform: rotate(90deg); }

@media (max-width: 1100px) {
  .list-head, .item-main { grid-template-columns: 26px 28px minmax(120px, 1fr) 64px repeat(2, 56px) 20px; }
  .list-head .opt, .item-main .opt { display: none; }
}
@media (max-width: 560px) {
  .list-head { display: none; }
  .item-main { grid-template-columns: 28px minmax(0, 1fr) 52px 18px; gap: 8px; padding: 12px 4px; }
  .item-main .rank, .item-main .silhouette, .item-main .opt2 { display: none; }
  .who-name { font-size: 20px; }
}

.empty {
  padding: 28px 16px;
  text-align: center;
  color: var(--ink-2);
  border: 1px dashed var(--rule-strong);
  border-radius: var(--radius);
}

/* ---------- anatomy (one name in detail) ---------- */

.anatomy {
  display: grid;
  gap: 22px;
  padding: 16px 10px 24px;
  background: var(--surface);
  border-top: 1px solid var(--rule);
}
.anatomy-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; align-items: flex-end; }
.anatomy-title { font-family: var(--font-ipa); font-size: 30px; font-weight: 700; line-height: 1.1; }
.anatomy-ipa { font-size: 20px; color: var(--ink-2); }
.facts { display: flex; flex-wrap: wrap; gap: 6px; }
.fact { font-size: 13px; padding: 2px 8px; border-radius: 999px; background: var(--surface-2); color: var(--ink-2); }

.meters { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px 20px; }
.meter { display: grid; gap: 4px; }
.meter-head { display: flex; justify-content: space-between; gap: 6px; font-size: 13px; color: var(--ink-2); }
.meter-value { color: var(--ink); font-weight: 600; font-size: 15px; }
.meter-track { height: 6px; border-radius: 3px; background: var(--data-wash); overflow: hidden; }
.meter-fill { height: 100%; border-radius: 3px; background: var(--data); }

.figure { display: grid; gap: 8px; margin: 0; min-width: 0; }
.figure-title { font-size: 15px; font-weight: 600; }
.figure-note { font-size: 13px; color: var(--ink-2); max-width: 70ch; }
.chart { overflow-x: auto; }
/* Natural size: small names stay small, long ones scroll inside the figure. */
.chart svg { display: block; max-width: none; }
.chart text { fill: var(--ink-2); font-family: var(--font-ui); font-size: 11px; }
.chart .ph-label { font-family: var(--font-ipa); font-size: 15px; fill: var(--ink); cursor: help; }
.chart .ph-label.join { fill: var(--accent); }
.chart .axis { stroke: var(--rule-strong); stroke-width: 1; }
.chart .grid { stroke: var(--rule); stroke-width: 1; }
.chart .bar { fill: var(--data); }
.chart .bar.peak { fill: var(--data); }
.chart .bar.hot, .chart .effort.hot { fill: var(--accent); }
.chart .trace { fill: none; stroke: var(--data); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .trace-area { fill: var(--data-wash); stroke: none; }
.chart .band { fill: var(--data-2); }
.chart .effort { fill: var(--data-2); }
.chart .tier-label { fill: var(--ink-2); font-size: 12px; }
.chart .contact-label { font-size: 12px; font-variant-numeric: tabular-nums; fill: var(--ink); }
.chart .seam { stroke: var(--accent); stroke-width: 1.5; }
.chart .crosshair { stroke: var(--ink-3); stroke-width: 1; }
.chart .hit { fill: transparent; }

.verdict { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; }
.verdict::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--rule-strong); flex: none; }
.verdict[data-v="strong"]::before, .verdict[data-v="good"]::before { background: var(--good); }
.verdict[data-v="fair"]::before { background: var(--warning); }
.verdict[data-v="weak"]::before { background: var(--serious); }
.verdict[data-v="violates"]::before, .verdict[data-v="hiatus"]::before { background: var(--critical); }

.data-table { border-collapse: collapse; font-size: 13px; font-variant-numeric: tabular-nums; min-width: 100%; }
.data-table th, .data-table td { text-align: left; padding: 5px 10px 5px 0; border-bottom: 1px solid var(--rule); vertical-align: top; }
.data-table th { color: var(--ink-3); font-weight: 500; }
.data-table td.num, .data-table th.num { text-align: right; }
.data-table .ph { font-size: 16px; }
.table-wrap { overflow-x: auto; }
details.data > summary { cursor: pointer; font-size: 13px; color: var(--ink-2); }
details.data[open] > summary { margin-bottom: 8px; }

/* ---------- compare ---------- */

.view-compare { display: grid; gap: 24px; }
.compare-inputs { display: grid; gap: 10px; max-width: 760px; }
.compare-row { display: flex; gap: 8px; align-items: center; }
.compare-row input { flex: 1; }
.compare-note { font-size: 13px; color: var(--ink-2); }
.compare-table { border-collapse: collapse; font-variant-numeric: tabular-nums; }
.compare-table th, .compare-table td { padding: 7px 14px 7px 0; border-bottom: 1px solid var(--rule); text-align: right; white-space: nowrap; }
.compare-table th:first-child, .compare-table td:first-child { text-align: left; color: var(--ink-2); font-weight: 400; }
.compare-table thead th { vertical-align: bottom; }
.compare-table .col-name { font-family: var(--font-ipa); font-size: 20px; font-weight: 700; color: var(--ink); }
.compare-table .col-ipa { font-family: var(--font-ipa); font-size: 15px; color: var(--ink-2); font-weight: 400; }
.compare-table td.best { font-weight: 600; color: var(--ink); }
.compare-table td.best::after { content: " ●"; color: var(--accent); font-size: 9px; vertical-align: 2px; }
.col-pick { border: 0; background: none; padding: 0; cursor: pointer; text-align: right; display: grid; justify-items: end; gap: 2px; }
.col-pick[aria-pressed="true"] .col-name { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 2px; text-underline-offset: 4px; }

/* ---------- sounds ---------- */

.sounds { display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 340px); gap: 28px; align-items: start; }
.vowel-charts { display: flex; flex-wrap: wrap; gap: 16px 28px; }
.vowel-charts .chart { display: grid; gap: 6px; }
.sounds-charts { display: grid; gap: 28px; min-width: 0; }
.sounds-intro { max-width: 70ch; color: var(--ink-2); display: grid; gap: 8px; }
.ipa-table { border-collapse: collapse; font-size: 13px; }
.ipa-table th { color: var(--ink-3); font-weight: 500; padding: 6px 8px; text-align: left; vertical-align: bottom; }
.ipa-table td { border: 1px solid var(--rule); padding: 4px 6px; min-width: 64px; height: 44px; }
.ipa-table td .pair { display: flex; justify-content: space-between; gap: 6px; }
.sym {
  border: 0;
  background: none;
  padding: 2px 5px;
  border-radius: 4px;
  font-family: var(--font-ipa);
  font-size: 22px;
  cursor: pointer;
  line-height: 1.2;
}
.sym:hover { background: var(--surface-2); }
.sym[aria-pressed="true"] { background: var(--accent); color: var(--accent-ink); }
.sound-card {
  position: sticky;
  top: calc(env(safe-area-inset-top, 0px) + 12px);
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: var(--surface);
  padding: 16px;
  display: grid;
  gap: 12px;
}
.sound-card .big { font-family: var(--font-ipa); font-size: 56px; line-height: 1; }
.sound-card .desc { color: var(--ink-2); }
.sound-card .examples { font-size: 17px; }
.sound-card .examples b { color: var(--accent); }
.sound-card .note { font-size: 13px; color: var(--ink-2); border-left: 3px solid var(--rule-strong); padding-left: 10px; }
.sound-card .targets { display: grid; gap: 6px; }
.target { display: grid; grid-template-columns: 130px minmax(0, 1fr) 36px; gap: 8px; align-items: center; font-size: 12px; color: var(--ink-2); }
.target-track { height: 6px; border-radius: 3px; background: var(--data-wash); position: relative; }
.target-dot { position: absolute; top: -3px; width: 12px; height: 12px; margin-left: -6px; border-radius: 50%; background: var(--data); }
.target-free { font-style: italic; color: var(--ink-3); }
@media (max-width: 900px) {
  .sounds { grid-template-columns: minmax(0, 1fr); }
  .sound-card { position: static; }
}

/* ---------- tooltip ---------- */

.tip {
  position: fixed;
  z-index: 50;
  max-width: min(340px, calc(100vw - 16px));
  padding: 12px 14px;
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--rule-strong);
  border-radius: 8px;
  box-shadow: var(--shadow);
  font-size: 13px;
  line-height: 1.45;
  pointer-events: none;
  display: grid;
  gap: 6px;
}
.tip-head { display: flex; gap: 10px; align-items: baseline; }
.tip-sym { font-family: var(--font-ipa); font-size: 30px; line-height: 1; }
.tip-desc { color: var(--ink-2); }
.tip-kw { font-size: 11px; font-weight: 600; letter-spacing: 0.06em; color: var(--accent); }
.tip-ex { font-size: 15px; }
.tip-ex b { color: var(--accent); font-weight: 700; }
.tip-note { color: var(--ink-2); border-left: 2px solid var(--rule-strong); padding-left: 8px; }
.tip-meta { color: var(--ink-3); font-size: 12px; font-variant-numeric: tabular-nums; }
.tip-title { font-weight: 600; }
.tip table { border-collapse: collapse; font-variant-numeric: tabular-nums; }
.tip td { padding: 1px 12px 1px 0; }
.tip td:last-child { text-align: right; padding-right: 0; font-weight: 600; }

.ph, .mk { cursor: help; border-radius: 3px; }
.ph:hover, .mk:hover, .ph.lit { background: var(--accent-wash); }

.noscript { padding: 20px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- accounts and ratings ---------- */

.account { grid-area: account; align-self: start; display: flex; justify-content: flex-end; }
.account-button { font-weight: 500; }
.icon { fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* Thumbs sit beside each row's button (buttons cannot nest), so the column heads leave
   room for them: 2 × 32px buttons, a 2px gap and 6px of padding. */
.item.rateable { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; }
.item.rateable > .anatomy { grid-column: 1 / -1; }
.list.rateable .list-head { padding-right: calc(10px + 72px); }
.votes { display: flex; gap: 2px; padding-right: 6px; }
.vote {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: var(--radius);
  background: none;
  color: var(--ink-3);
  cursor: pointer;
}
.vote:hover { color: var(--ink); background: var(--surface-2); }
.vote.up[aria-pressed="true"] { color: var(--accent); }
.vote.up[aria-pressed="true"] .icon { fill: var(--accent-wash); }
.vote.down[aria-pressed="true"] { color: var(--ink); }
.vote.down[aria-pressed="true"] .icon { fill: var(--surface-2); }

.taste-note { flex-basis: 100%; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; font-size: 13px; color: var(--ink-2); }
.error-note { color: var(--error-ink); }

.dialog {
  width: min(380px, calc(100vw - 32px));
  padding: 14px 20px 20px;
  border: 1px solid var(--rule-strong);
  border-radius: 10px;
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow);
}
.dialog::backdrop { background: rgba(15, 17, 23, 0.45); }
.dialog h2 { font-size: 20px; overflow-wrap: anywhere; }
.dialog-head { display: flex; justify-content: flex-end; margin: -4px -12px -8px 0; }
.dialog-close { font-size: 22px; line-height: 1; padding: 2px 8px; }
.dialog-form { display: grid; gap: 12px; margin-top: 14px; }
.dialog-form .btn { justify-self: start; }
.dialog-field { display: grid; gap: 4px; }
.dialog-hint { font-size: 12px; color: var(--ink-3); }
.dialog-note { margin-top: 6px; font-size: 14px; color: var(--ink-2); }
.dialog-switch { margin-top: 16px; font-size: 14px; color: var(--ink-2); }
.dialog .row { margin-top: 16px; flex-wrap: wrap; }
.link { border: 0; background: none; padding: 0; font: inherit; color: var(--accent); text-decoration: underline; text-underline-offset: 2px; cursor: pointer; }
.btn.danger { background: var(--critical); border-color: var(--critical); color: #fff; }

/* ---------- training ---------- */

.train { display: grid; gap: 18px; padding-top: 18px; }
.train-head { display: grid; gap: 8px; }
.train-taste { flex-wrap: wrap; gap: 10px; }
.train-taste select { width: auto; min-width: 12rem; }
.train-tools { gap: 2px; }
.train-filters { font-size: 13px; color: var(--ink-2); }
.taste-form {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--rule-strong);
  border-radius: var(--radius);
  background: var(--surface);
  max-width: 40rem;
}
.taste-form input { max-width: 20rem; }
.train-body {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(16rem, 1fr);
  gap: 28px;
  align-items: start;
}
@media (max-width: 900px) {
  .train-body { grid-template-columns: minmax(0, 1fr); }
}
.train-main { display: grid; gap: 16px; }
.duel-box { display: grid; gap: 14px; }
.duel-question { font-size: 18px; font-weight: 600; }
.duel { display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 12px; align-items: stretch; }
.duel-card {
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 6px;
  min-height: 11rem;
  padding: 22px 16px 14px;
  border: 1px solid var(--rule-strong);
  border-radius: 10px;
  background: var(--surface);
  color: inherit;
  cursor: pointer;
  text-align: center;
  transition: border-color 0.12s, transform 0.12s;
}
.duel-card:hover { border-color: var(--accent); }
.duel-card:active { transform: scale(0.99); }
.duel-card[aria-disabled="true"] { opacity: 0.6; cursor: progress; }
.duel-card .glyph svg { width: 30px; height: 30px; }
.duel-name { font-family: var(--font-ipa); font-weight: 700; font-size: 34px; line-height: 1.1; overflow-wrap: anywhere; }
.duel-ipa { font-size: 17px; color: var(--ink-2); }
.duel-key { font-size: 12px; color: var(--ink-3); border: 1px solid var(--rule); border-radius: 4px; padding: 0 6px; margin-top: 6px; }
.duel-or { align-self: center; color: var(--ink-3); font-size: 14px; }
@media (max-width: 560px) {
  .duel { grid-template-columns: minmax(0, 1fr); }
  .duel-card { min-height: 7rem; }
  .duel-name { font-size: 28px; }
  .duel-or { justify-self: center; }
}
.duel-tools { gap: 8px; flex-wrap: wrap; }
.train-summary { display: grid; gap: 4px; }
.train-count { font-size: 13px; color: var(--ink-3); }
.train-learned { font-size: 15px; }
.train-wait { color: var(--ink-2); font-size: 14px; }
.train-top { display: grid; gap: 8px; }
.train-top h3 { font-size: 15px; font-weight: 600; }
.top-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--rule); }
.top-item {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) 40px auto;
  gap: 8px;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--rule);
}
.top-item .who-name { font-size: 19px; }
.top-item .who-ipa { font-size: 14px; }
.move { font-size: 12px; font-variant-numeric: tabular-nums; text-align: right; color: var(--ink-3); }
.move.up { color: var(--accent); font-weight: 600; }
.move.new { color: var(--ink-2); font-style: italic; }
.train-empty { display: grid; gap: 10px; justify-items: start; max-width: 36rem; padding: 12px 0; }
.train-empty h2 { font-size: 20px; }
.dialog-list { margin: 4px 0 0; padding-left: 18px; font-size: 14px; color: var(--ink-2); }
.taste-note { display: grid; gap: 6px; }
.taste-note .row { flex-wrap: wrap; }
.taste-note select { width: auto; display: inline-block; padding: 2px 6px; font-size: 13px; }