/* Shared by every page: the document, buttons, form fields, the toggle switch,
   cards, modals, toasts, tables and the tiles. Colours come from tokens.css.
   The two layouts add their own file on top: dashboard.css or child.css. */

/* ---------- Document ---------- */
* {
  box-sizing: border-box;
}
html {
  padding-top: env(safe-area-inset-top, 0px);
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.45;
}
/* A box in another palette (see tokens.css) takes that palette's text colour too. */
[data-palette] {
  color: var(--ink);
}
button,
input,
select,
textarea {
  font-family: inherit;
}
button {
  cursor: pointer;
}
a {
  color: var(--accent);
}
:focus-visible {
  outline: 3px solid var(--highlight);
  outline-offset: 2px;
}
.hidden {
  display: none !important;
}

/* The name of the app, written out: there is no logo file yet. */
.brand {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: inherit;
  text-decoration: none;
}
.brand span {
  color: var(--highlight);
}

/* ---------- Buttons ---------- */
.primaryBtn,
.secondaryBtn,
.dangerBtn,
.iconbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: var(--touch);
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-m);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  transition:
    background-color 0.15s,
    border-color 0.15s,
    transform 0.1s;
}
.primaryBtn {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}
.secondaryBtn,
.iconbtn {
  background: var(--card);
  border-color: var(--line-strong);
  color: var(--ink);
}
.secondaryBtn:hover,
.iconbtn:hover {
  background: var(--raised);
}
.secondaryBtn.danger {
  border-color: var(--danger);
  color: var(--danger);
}
/* The one button a page most wants pressed. */
.iconbtn.primary {
  background: var(--cta);
  border-color: var(--cta);
  color: var(--on-cta);
}
.iconbtn.editing,
.dangerBtn.solid {
  background: var(--danger);
  border-color: var(--danger);
  color: var(--on-danger);
}
.dangerBtn {
  background: var(--card);
  border-color: var(--danger);
  color: var(--danger);
}
.primaryBtn:active,
.secondaryBtn:active,
.dangerBtn:active,
.iconbtn:active {
  transform: translateY(1px);
}
.primaryBtn:disabled,
.secondaryBtn:disabled,
.dangerBtn:disabled,
.iconbtn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}
.linkBtn {
  padding: 0;
  border: none;
  background: none;
  color: var(--accent);
  font-size: 13px;
  text-decoration: underline;
}
.closeBtn {
  min-width: var(--touch);
  min-height: var(--touch);
  border: none;
  border-radius: var(--radius-s);
  background: none;
  color: var(--sub);
  font-size: 24px;
  line-height: 1;
}
.closeBtn:hover {
  background: var(--raised);
  color: var(--ink);
}

/* ---------- Form fields ---------- */
.input,
.select,
.textarea {
  width: 100%;
  min-height: var(--touch);
  padding: 10px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  background: var(--card);
  color: var(--ink);
  font-size: 16px;
}
.textarea {
  min-height: 90px;
  resize: vertical;
}
.input:focus,
.select:focus,
.textarea:focus {
  border-color: var(--accent);
}
.input::placeholder,
.textarea::placeholder {
  color: var(--sub);
  opacity: 0.75;
}
.input:disabled {
  background: var(--raised);
  color: var(--sub);
  cursor: not-allowed;
}
input[type="file"] {
  max-width: 100%;
  font-size: 14px;
  color: var(--sub);
}
input[type="radio"],
input[type="checkbox"] {
  accent-color: var(--switch-on);
}
.required-mark {
  color: var(--danger);
}
.errorlist {
  margin: 0;
  padding: 0;
  list-style: none;
}
.fieldError,
.err {
  display: block;
  margin-top: 6px;
  color: var(--danger);
  font-size: 13px;
}
.err:empty,
.fieldError:empty {
  display: none;
}
.fieldHelp {
  display: block;
  margin-top: 6px;
  color: var(--sub);
  font-size: 13px;
}
.inlineForm {
  margin: 0;
}

/* ---------- Toggle switch ----------
   For every checkbox that turns something on or off:

     <label class="switch">
       <input type="checkbox">
       <span class="slider"></span>
     </label>

   The checkbox is kept on the page, invisible over the slider, so that it can
   still be reached and switched from the keyboard. */
.switch {
  --button-width: 3.5em;
  --button-height: 2em;
  --toggle-diameter: 1.5em;
  --button-toggle-offset: calc((var(--button-height) - var(--toggle-diameter)) / 2);
  --toggle-shadow-offset: 10px;
  --toggle-wider: 3em;
  --color-grey: var(--switch-off);
  --color-green: var(--switch-on);
  position: relative;
  display: inline-block;
  flex-shrink: 0;
  width: var(--button-width);
  height: var(--button-height);
  margin: 0;
  font-size: 16px;
  cursor: pointer;
}
.slider {
  display: inline-block;
  width: var(--button-width);
  height: var(--button-height);
  background-color: var(--color-grey);
  border-radius: calc(var(--button-height) / 2);
  position: relative;
  transition: 0.3s all ease-in-out;
}
.slider::after {
  content: "";
  display: inline-block;
  width: var(--toggle-diameter);
  height: var(--toggle-diameter);
  background-color: #fff;
  border-radius: calc(var(--toggle-diameter) / 2);
  position: absolute;
  top: var(--button-toggle-offset);
  transform: translateX(var(--button-toggle-offset));
  box-shadow: var(--toggle-shadow-offset) 0 calc(var(--toggle-shadow-offset) * 4) rgba(0, 0, 0, 0.1);
  transition: 0.3s all ease-in-out;
}
.switch input[type="checkbox"]:checked + .slider {
  background-color: var(--color-green);
}
.switch input[type="checkbox"]:checked + .slider::after {
  transform: translateX(calc(var(--button-width) - var(--toggle-diameter) - var(--button-toggle-offset)));
  box-shadow: calc(var(--toggle-shadow-offset) * -1) 0 calc(var(--toggle-shadow-offset) * 4) rgba(0, 0, 0, 0.1);
}
.switch input[type="checkbox"] {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}
.switch input[type="checkbox"]:focus-visible + .slider {
  outline: 3px solid var(--highlight);
  outline-offset: 2px;
}
.switch input[type="checkbox"]:disabled {
  cursor: not-allowed;
}
.switch input[type="checkbox"]:disabled + .slider {
  opacity: 0.5;
}
.switch input[type="checkbox"]:active + .slider::after {
  width: var(--toggle-wider);
}
.switch input[type="checkbox"]:checked:active + .slider::after {
  transform: translateX(calc(var(--button-width) - var(--toggle-wider) - var(--button-toggle-offset)));
}
@media (prefers-reduced-motion: reduce) {
  .slider,
  .slider::after {
    transition: none;
  }
}
/* A smaller button, for a table row or a banner. */
.smallBtn {
  min-height: 36px;
  padding: 6px 14px;
  border-radius: var(--radius-s);
  font-size: 13px;
}
.note {
  margin: 16px 0 0;
  color: var(--sub);
  font-size: 13px;
}
.stepLabel {
  margin: 0 0 8px;
  color: var(--sub);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* A switch with the words that say what it turns on. */
.switchRow {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: var(--touch);
  font-size: 15px;
}

/* ---------- Cards ----------
   A page is one or more cards: a header with the title and its main action,
   and a body. Modals use the same header and body. */
.pageCard {
  max-width: 720px;
  margin: 0 auto 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--card);
  box-shadow: var(--shadow);
}
.settingsHeader {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 16px 22px;
  border-bottom: 1px solid var(--line);
}
.settingsHeader h2 {
  margin: 0;
  font-size: 18px;
}
.settingsBody {
  padding: 20px 22px 24px;
}
.settingsBody h3 {
  margin: 0 0 4px;
  font-size: 16px;
}
.settingsBody p.desc,
.section p.desc {
  margin: 0 0 16px;
  color: var(--sub);
  font-size: 14px;
}
.settingsBody label,
.settingsFields label {
  display: block;
  margin: 14px 0 6px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
}
.settingsBody .row,
.settingsFields .row {
  display: flex;
  flex-wrap: wrap;
  gap: 0 14px;
}
.settingsBody .row > *,
.settingsFields .row > * {
  flex: 1;
  min-width: 180px;
}
.sectionDivider {
  margin: 24px 0;
  border: none;
  border-top: 1px solid var(--line);
}
.dangerTitle {
  color: var(--danger);
}
.blockBtn {
  display: flex;
  width: 100%;
}
.formActions {
  margin-top: 16px;
}
.tilesCard {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--raised);
}
.tilesCard p {
  margin: 12px 0 0;
  color: var(--sub);
  font-size: 13px;
  line-height: 1.6;
}
.emptyState,
.emptyNote {
  margin: 0;
  padding: 18px 0;
  color: var(--sub);
  font-size: 14px;
  text-align: center;
}

.backLink {
  margin: 0 0 12px;
  font-size: 14px;
}

/* ---------- Profile picture ---------- */
.avatarRow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}
.avatarPrev {
  width: 84px;
  height: 84px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 3px solid var(--highlight);
  border-radius: 50%;
  background: var(--soft);
  font-size: 34px;
}
.avatarPrev img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.avatarActions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* The small round picture beside the user's name, in both layouts. */
.accountAvatar {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 50%;
  background: var(--soft);
  font-size: 20px;
}
.accountAvatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---------- Modals ---------- */
.settingsBackdrop,
.confirmBackdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  background: rgba(5, 10, 30, 0.6);
  backdrop-filter: blur(3px);
}
.settingsBox {
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--card);
  box-shadow: var(--shadow-lift);
}
.settingsBox.narrow {
  max-width: 440px;
}
.settingsBox.wide {
  max-width: 640px;
}
.settingsBox .settingsBody {
  overflow-y: auto;
}
.settingsBody p.uploadHint {
  margin: 12px 0 6px;
}
.confirmBox {
  width: 100%;
  max-width: 440px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-l);
  background: var(--card);
  box-shadow: var(--shadow-lift);
}
.confirmBox h3 {
  margin: 0 0 8px;
  color: var(--danger);
  font-size: 18px;
}
.confirmBox p {
  margin: 0 0 14px;
  color: var(--sub);
  font-size: 14px;
}
.confirmRow {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 16px;
}

/* ---------- Toast messages ---------- */
.toasts {
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: min(380px, calc(100vw - 28px));
}
.toast {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--accent);
  border-radius: var(--radius-m);
  background: var(--card);
  color: var(--ink);
  font-size: 14px;
  box-shadow: var(--shadow-lift);
}
.toast.success {
  border-left-color: var(--good);
}
.toast.error {
  border-left-color: var(--danger);
}
.toast p {
  flex: 1;
  margin: 0;
}
.toast button {
  padding: 0 2px;
  border: none;
  background: none;
  color: var(--sub);
  font-size: 20px;
  line-height: 1;
}

/* ---------- Tables ---------- */
table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
th,
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}
th {
  background: var(--raised);
  color: var(--sub);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
tr:last-child td {
  border-bottom: none;
}
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--soft);
  color: var(--on-soft);
  font-size: 12px;
  font-weight: 600;
}
.badge.admin {
  background: var(--accent);
  color: var(--on-accent);
}
.stars {
  color: var(--warn);
  letter-spacing: 1px;
}
.comment.wide {
  max-width: 460px;
}
.comment {
  max-width: 280px;
  color: var(--sub);
  font-size: 13px;
  white-space: normal;
}

/* ---------- Search and page links of a list ---------- */
.searchBar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 10px;
  margin-bottom: 14px;
}
.searchBar > div {
  flex: 1;
  min-width: 170px;
}
.searchBar label {
  display: block;
  margin-bottom: 4px;
  color: var(--sub);
  font-size: 13px;
}
.searchBar button {
  min-height: var(--touch);
  padding: 10px 20px;
  border: 1px solid var(--accent);
  border-radius: var(--radius-m);
  background: var(--accent);
  color: var(--on-accent);
  font-size: 14px;
  font-weight: 600;
}
.pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
  margin-top: 16px;
}
.pagination a {
  min-width: 40px;
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-s);
  background: var(--card);
  color: var(--ink);
  font-size: 14px;
  text-align: center;
  text-decoration: none;
}
.pagination a.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
}

/* ---------- Bars: how much of something, next to its name ---------- */
.usageRow,
.barRow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 13px;
}
.usageRow .word,
.barRow .barLabel {
  width: 110px;
  flex-shrink: 0;
  overflow: hidden;
  color: var(--sub);
  text-align: right;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.barRow .barLabel {
  width: 76px;
}
.usageRow .track,
.barTrack {
  flex: 1;
  height: 14px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--soft);
}
.usageRow .fill,
.barFill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--accent);
}
.usageRow .count,
.barCount {
  width: 38px;
  flex-shrink: 0;
  color: var(--sub);
}

/* ---------- Tiles ----------
   The board's tiles, and the demo of them on the Settings page. The size is a
   class on the grid, chosen in Settings; "medium" is the grid as drawn here. */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
  gap: 12px;
}
.cell {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 112px;
  padding: 12px 6px 10px;
  border: 3px solid var(--line);
  border-radius: 22px;
  background: var(--card);
  box-shadow: 0 4px 0 var(--line);
  color: var(--ink);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
  transition:
    border-color 0.12s,
    transform 0.08s,
    box-shadow 0.08s;
}
/* A tile is a button when it is a word and a link when it is a board. */
a.cell {
  text-decoration: none;
}
button.cell:hover,
button.cell:focus-visible,
a.cell:hover,
a.cell:focus-visible {
  border-color: var(--highlight);
  box-shadow: 0 4px 0 var(--highlight);
}
button.cell:active,
a.cell:active {
  transform: translateY(3px);
  box-shadow: 0 1px 0 var(--highlight);
}
/* A board to open, told apart from the words by its colour. */
.cell.board {
  border-color: var(--accent);
  background: var(--soft);
  box-shadow: 0 4px 0 var(--accent);
  color: var(--on-soft);
}
.cell .emoji {
  font-size: 40px;
  line-height: 1;
}
.cell img.customimg {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  object-fit: cover;
}
.cell .soundmark {
  position: absolute;
  top: 6px;
  right: 8px;
  font-size: 12px;
}
/* A word the guardian chose for the Paborito screen. */
.cell .usecount {
  position: absolute;
  top: 6px;
  left: 8px;
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--on-accent);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.5;
}
.cell .editRow {
  display: flex;
  gap: 4px;
  margin-top: 2px;
}
.cell .editRow button {
  min-width: 30px;
  min-height: 30px;
  padding: 2px 4px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--raised);
  font-size: 15px;
}
.grid.tiles-small {
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap: 8px;
}
.grid.tiles-small .cell {
  min-height: 88px;
  padding: 8px 3px 6px;
  border-radius: 16px;
  font-size: 13px;
}
.grid.tiles-small .cell .emoji {
  font-size: 28px;
}
.grid.tiles-small .cell img.customimg {
  width: 36px;
  height: 36px;
}
.grid.tiles-small .cell .editRow button {
  min-width: 24px;
  min-height: 24px;
  padding: 1px 2px;
  font-size: 12px;
}
/* The use-count and recording marks sit in the corners; on a small tile they are shrunk to stay clear of the emoji. */
.grid.tiles-small .cell .usecount {
  top: 3px;
  left: 4px;
  padding: 0 4px;
  font-size: 9px;
}
.grid.tiles-small .cell .soundmark {
  top: 3px;
  right: 4px;
  font-size: 9px;
}
.grid.tiles-large {
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 16px;
}
.grid.tiles-large .cell {
  min-height: 150px;
  padding: 16px 8px 14px;
  border-radius: 28px;
  gap: 8px;
  font-size: 20px;
}
.grid.tiles-large .cell .emoji {
  font-size: 58px;
}
.grid.tiles-large .cell img.customimg {
  width: 76px;
  height: 76px;
}
@media (prefers-reduced-motion: reduce) {
  .cell {
    transition: none;
  }
}

/* ---------- Settings page: the tile size, the voice ---------- */
.tileSizeOptions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.settingsBody .tileSizeOption,
.settingsFields .tileSizeOption,
.voiceOptions .tileSizeOption {
  flex: 1;
  min-width: 130px;
  min-height: 48px;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 10px 14px;
  border: 2px solid var(--line);
  border-radius: var(--radius-m);
  background: var(--card);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
}
.settingsBody .tileSizeOption:has(input:checked),
.settingsFields .tileSizeOption:has(input:checked),
.voiceOptions .tileSizeOption:has(input:checked) {
  border-color: var(--accent);
  background: var(--soft);
  color: var(--on-soft);
  font-weight: 700;
}
.tileSizeOption input {
  width: 18px;
  height: 18px;
}
.tileDemo {
  margin-top: 12px;
  padding: 16px;
  border: 2px dashed var(--line);
  border-radius: var(--radius-l);
  background: var(--bg);
}
/* A child's choice of voice: each option with its ▶ button */
.voiceOptions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.voiceOption {
  display: flex;
  align-items: center;
  gap: 8px;
}
.voiceOption .secondaryBtn {
  min-width: 48px;
  min-height: 48px;
}

/* ---------- Star rating picker ---------- */
.starPicker {
  display: flex;
  gap: 4px;
  margin: 10px 0 16px;
  font-size: 40px;
  line-height: 1;
}
.starPicker span {
  color: var(--line-strong);
  cursor: pointer;
  transition: color 0.1s;
}
.starPicker span.filled {
  color: var(--warn);
}

/* ---------- Log in, sign up and error pages ---------- */
.authScreen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: var(--shell);
  background:
    radial-gradient(90% 70% at 100% 0%, color-mix(in srgb, var(--highlight) 30%, transparent), transparent 70%),
    var(--shell);
}
.authBox {
  width: 100%;
  max-width: 400px;
  padding: 32px 28px 28px;
  border-radius: var(--radius-xl);
  background: var(--card);
  box-shadow: var(--shadow-lift);
}
.authBox h1 {
  margin: 0 0 4px;
  text-align: center;
}
.authBox .brand {
  font-size: 30px;
  color: var(--accent);
}
/* On a white card the highlight colour is too pale to read. */
.authBox .brand span {
  color: var(--line-strong);
}
.authBox .authTitle {
  margin: 14px 0 6px;
  font-size: 22px;
  text-align: center;
}
.authAlt .linkBtn {
  font-size: inherit;
  font-weight: 700;
}
.authBox p.sub {
  margin: 0 0 22px;
  color: var(--sub);
  font-size: 14px;
  text-align: center;
}
.authBox label {
  display: block;
  margin: 14px 0 6px;
  font-size: 14px;
  font-weight: 600;
}
.authBox button.go {
  width: 100%;
  min-height: 48px;
  margin-top: 20px;
  border: none;
  border-radius: var(--radius-m);
  background: var(--accent);
  color: var(--on-accent);
  font-size: 16px;
  font-weight: 700;
}
.authAlt {
  margin-top: 18px;
  color: var(--sub);
  font-size: 14px;
  text-align: center;
}
.authAlt a {
  font-weight: 700;
}