/* Phonics & Stuff — games clone
   Design tokens lifted from the original site's global stylesheet. */

:root {
  --font-family-base: "Nunito", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  --font-family-game-title: "Nunito", sans-serif;
  --font-family-smooth: "Nunito", sans-serif;

  /* Duolingo-inspired system: owl green, chunky bottom shadows, rounded cards */
  --dl-green: #58cc02;
  --dl-green-deep: #58a700;
  --dl-green-light: #89e219;
  --dl-green-pale: #dbf8c5;
  --dl-orange: #ff9600;
  --dl-orange-deep: #cc7a00;
  --dl-blue: #1cb0f6;
  --dl-blue-deep: #1899d6;
  --dl-red: #ff4b4b;
  --dl-red-deep: #cc3b3b;
  --dl-yellow: #ffc800;
  --dl-pink: #ce82ff;
  --dl-ink: #3c3c3c;
  --dl-wolf: #777777;
  --dl-hare: #afafaf;
  --dl-swan: #e5e5e5;
  --dl-eel: #f7f7f7;

  /* legacy names remapped so every existing rule re-skins in place */
  --orange-bg: #dbf8c5;
  --orange-footer: #f7f7f7;
  --navBG: #ffffff;
  --offwhite: #ffffff;
  --teal: #3c3c3c;
  --teal-on-orange: #777777;
  --teal-dark: #3c3c3c;
  --green-success: #58cc02;
  --warning: #ff4b4b;
  --hero-orange-text: #58a700;
  --orange-ps: #ff9600;
  --soundsText: #58a700;
  --optionsText: #1cb0f6;
  --tile-width: 200px;
  --tile-height: 150px;

  --shadow-color: 0deg 0% 0%;
  --shadow-low: 0.8px 0.8px 1.4px hsl(var(--shadow-color) / 0.14), 4.2px 4.1px 7.5px -1.5px hsl(var(--shadow-color) / 0.23);
  --shadow-med: 0.6px 0.7px 1.1px hsl(var(--shadow-color) / 0.09), 2.6px 2.6px 4.6px -0.6px hsl(var(--shadow-color) / 0.11),
    6.1px 6.2px 10.8px -1.2px hsl(var(--shadow-color) / 0.13), 14.1px 14.3px 24.9px -1.7px hsl(var(--shadow-color) / 0.15);
  --shadow-high: 0.2px 0.3px 0.4px hsl(var(--shadow-color) / 0.1), 1.3px 1.6px 2.3px -0.4px hsl(var(--shadow-color) / 0.1),
    3.9px 4.8px 7px -1.1px hsl(var(--shadow-color) / 0.1), 9.7px 12px 17.4px -1.8px hsl(var(--shadow-color) / 0.1),
    21.7px 26.8px 38.8px -2.5px hsl(var(--shadow-color) / 0.1);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-family-base);
  color: var(--teal-dark);
  background: var(--offwhite);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font: inherit; }

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

/* ---------------------------------------------------------------- header */

.site-header { background: #fff; box-shadow: 0 1px 0 #e5e5e5; position: relative; z-index: 20; }

.header-top {
  max-width: 1160px; margin: 0 auto; padding: 10px 18px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}

.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-family-game-title); color: var(--teal); font-size: 1.28rem; line-height: 1.05; }
.brand .brand-mark { font-size: 1.65rem; line-height: 1; }
.brand .amp { color: var(--hero-orange-text); }

.site-nav { background: var(--navBG); }
.nav-inner {
  max-width: 1160px; margin: 0 auto; padding: 0 10px;
  display: flex; align-items: center; gap: 2px; overflow-x: auto; scrollbar-width: none;
}
.nav-inner::-webkit-scrollbar { display: none; }
.nav-inner a {
  color: #fff; font-weight: 700; font-size: 0.92rem; padding: 11px 12px;
  white-space: nowrap; border-radius: 6px 6px 0 0; border-bottom: 3px solid transparent;
}
.nav-inner a:hover { background: rgba(255, 255, 255, 0.12); }
.nav-inner a.active { border-bottom-color: var(--orange-bg); color: #58a700; }

/* ------------------------------------------------------------------ hub */

.games-main { display: flex; flex-direction: column; background: var(--orange-footer); min-height: 60vh; }


.games-stripe { background-color: var(--orange-bg); padding: 22px 0 34px; }

/* single-column staged progression */

.stage-list {
  max-width: 720px; margin: 0 auto; padding: 0 20px;
  display: flex; flex-direction: column; gap: 14px;
}

.stage-intro { text-align: center; padding: 2px 6px 6px; }
.stage-intro h2 {
  margin: 0 0 4px; font-family: var(--font-family-smooth); font-weight: 400;
  color: var(--teal-dark); font-size: clamp(1.05rem, 2.2vw, 1.3rem);
}
.stage-intro p { margin: 0; font-size: 0.9rem; font-weight: 600; color: #777777; }

.stage {
  background: #fff; border-radius: 18px; padding: 16px 16px 14px;
  box-shadow: var(--shadow-med); scroll-margin-top: 12px;
}
.stage.is-start { box-shadow: var(--shadow-med), 0 0 0 3px rgba(88, 204, 2, 0.28); }

.stage-head { display: flex; align-items: flex-start; gap: 14px; }
.stage-num {
  flex: 0 0 auto; width: 40px; height: 40px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-family-smooth); font-size: 1.05rem; color: #fff;
  background: var(--teal); box-shadow: var(--shadow-low);
}
.stage.is-start .stage-num { background: var(--green-success); }
.stage-head-copy { flex: 1 1 auto; min-width: 0; }
.stage-kicker {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin: 3px 0 3px;
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: var(--teal-on-orange);
}
.stage-pill {
  background: var(--green-success); color: #fff; padding: 3px 9px; border-radius: 999px;
  font-size: 0.6rem; letter-spacing: 0.08em; box-shadow: var(--shadow-low);
}
.stage-title {
  margin: 0 0 4px; font-family: var(--font-family-smooth); font-weight: 400;
  color: var(--teal); font-size: clamp(1.15rem, 3.4vw, 1.35rem); line-height: 1.22;
}
.stage-note { margin: 0; font-size: 0.88rem; font-weight: 600; color: #777777; }
.stage-note b { font-weight: 800; color: var(--teal-dark); }

.stage-games { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }

.stage-game {
  display: flex; align-items: center; gap: 12px; padding: 8px 12px 8px 8px; min-height: 64px;
  background: #ffffff; border: 2px solid #e5e5e5; border-radius: 12px;
  transition: transform 0.15s, border-color 0.15s, background 0.15s, box-shadow 0.15s;
}
.stage-game:hover, .stage-game:focus-visible {
  background: #fff; border-color: var(--orange-bg); transform: translateX(3px); box-shadow: var(--shadow-low);
}
.stage-game:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }
.stage-game img {
  flex: 0 0 auto; width: 86px; height: 64px; object-fit: cover; border-radius: 8px; box-shadow: var(--shadow-low);
}
.game-copy { flex: 1 1 auto; min-width: 0; }
.game-name { display: block; font-weight: 800; font-size: 0.98rem; color: var(--teal-dark); line-height: 1.25; }
.game-tag { display: block; margin-top: 2px; font-size: 0.82rem; font-weight: 600; color: #777777; }
.game-go {
  flex: 0 0 auto; font-weight: 800; font-size: 0.78rem; color: var(--hero-orange-text); white-space: nowrap;
}

/* how much of a game's pool this child has met, and how much is solid */
.game-progress {
  position: relative; display: block; height: 8px; margin-top: 8px;
  background: var(--dl-swan); border-radius: 999px; overflow: hidden;
}
.game-progress i { position: absolute; left: 0; top: 0; bottom: 0; display: block; border-radius: 999px; }
.game-progress-met { background: var(--dl-green-pale); }
.game-progress-solid { background: var(--dl-green); }
.game-progress-label { display: block; margin-top: 4px; font-size: 0.74rem; font-weight: 700; color: #8a8a8a; }

/* --------------------------------------------------------------- footer */

.site-footer { background: var(--orange-footer); padding: 22px 18px 26px; text-align: center; }
.site-footer nav { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 6px 14px; font-weight: 800; font-size: 0.88rem; }
.site-footer a { color: var(--teal-dark); }
.site-footer a:hover { text-decoration: underline; }
.site-footer .sep { color: #777777; }

/* ------------------------------------------------------------ game pages */

.game-main { background: var(--offwhite); }

.game-hero { padding: 26px 20px 16px; text-align: center; }
.game-hero .eyebrow {
  display: inline-flex; align-items: center; gap: 6px; font-weight: 800; font-size: 0.75rem;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--teal-on-orange); margin-bottom: 8px;
}
.game-hero h1 { margin: 0 0 8px; font-family: var(--font-family-smooth); font-weight: 400; color: var(--teal); font-size: clamp(1.6rem, 3vw, 2.35rem); }
.game-hero p { max-width: 680px; margin: 0 auto; color: var(--teal-dark); font-size: clamp(0.92rem, 1.4vw, 1.02rem); }

.game-band { background: var(--orange-bg); padding: 20px 16px 34px; }
.game-frame {
  background: #fff; border-radius: 16px; box-shadow: var(--shadow-med);
  width: min(940px, 100%); margin: 0 auto; padding: 16px 16px 22px;
}
/* game chrome: exit on the left, live tallies and help on the right */

.game-bar {
  width: min(940px, 100%); margin: 0 auto 10px; padding: 4px 0;
  display: flex; align-items: center; gap: 10px;
  position: sticky; top: 0; z-index: 30; background: var(--orange-bg);
}

.game-exit {
  display: inline-flex; align-items: center; gap: 7px; min-height: 44px; padding: 0 16px 0 12px;
  border-radius: 999px; background: #fff; color: var(--teal-dark); border: 2px solid #e5e5e5;
  font-weight: 800; font-size: 0.95rem; box-shadow: var(--shadow-low);
}
.game-exit .exit-x { color: var(--warning); }
.game-exit:hover { background: #fff2ea; }
.game-bar-spacer { flex: 1 1 auto; }
.game-tallies { display: flex; align-items: center; gap: 8px; }

.tally-pill[hidden] { display: none; }
.tally-pill {
  display: inline-flex; align-items: center; gap: 6px; min-height: 44px; padding: 2px 14px 2px 10px;
  background: #fff; border-radius: 999px; box-shadow: var(--shadow-low);
  font-weight: 800; font-size: 1.05rem; color: var(--teal-dark);
}
.tally-pill .tick { font-style: normal; font-size: 1.7rem; line-height: 1; color: var(--green-success); }
.tally-pill .puzzle { font-size: 1.25rem; line-height: 1; }

.game-help {
  width: 46px; height: 46px; flex: 0 0 auto; border-radius: 50%; cursor: pointer;
  border: 2px solid #e5e5e5; background: #fff; color: var(--teal);
  font-family: var(--font-family-smooth); font-size: 1.2rem; box-shadow: var(--shadow-low);
}
.game-help:hover { background: #f7f7f7; }
.game-help:focus-visible, .game-exit:focus-visible { outline: 3px solid var(--teal); outline-offset: 3px; }

/* the speaker is the call to action, so it is a big round icon button */
.sound-btn.icon {
  width: 76px; height: 76px; min-height: 0; padding: 0; border-width: 4px; border-radius: 50%;
  background: #58cc02; border-color: #58a700; color: #ffffff;
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.18);
}
.sound-btn.icon .spk { font-size: 2rem; }
.sound-btn.icon:hover { background: #89e219; }

/* how to play, opened from the ? button */
.help-card { max-width: 520px; text-align: left; }
.help-card h2 { text-align: center; }
.help-steps { margin: 2px 0 12px; padding-left: 20px; color: var(--teal-dark); font-weight: 700; }
.help-steps li { margin-bottom: 8px; }
.help-about { margin: 0 0 16px; font-size: 0.9rem; font-weight: 600; color: #777777; }
.help-card .btn { display: block; margin: 0 auto; }

.game-toolbar { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.toolbar-solo { justify-content: flex-end; }
.stats { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; }
.stat { font-weight: 800; font-size: 0.85rem; color: var(--teal-on-orange); letter-spacing: 0.02em; }
.stat b { color: var(--soundsText); font-size: 1rem; }
.toolbar-actions { display: flex; gap: 8px; flex-wrap: wrap; }

.btn {
  border: 0; cursor: pointer; border-radius: 999px; padding: 10px 18px; font-weight: 800; font-size: 0.92rem;
  background: var(--hero-orange-text); color: #fff; box-shadow: var(--shadow-low); transition: transform 0.12s, background 0.12s, opacity 0.12s;
}
.btn:hover { background: #58a700; }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }
.btn.secondary { background: var(--teal); }
.btn.secondary:hover { background: #1899d6; }
.btn.ghost { background: #fff; color: var(--teal); box-shadow: inset 0 0 0 2px #afafaf; }
.btn.ghost:hover { background: #f7f7f7; }
.btn.big { padding: 14px 26px; font-size: 1.05rem; }

.sound-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  border: 3px solid var(--soundsActive, #fa8f3d); background: #ffffff; color: var(--soundsText);
  border-radius: 999px; padding: 12px 22px; font-weight: 800; cursor: pointer;
  box-shadow: var(--shadow-low); transition: transform 0.12s, background 0.12s;
}
.sound-btn:hover { background: #f7f7f7; transform: translateY(-1px); }
.sound-btn .spk { font-size: 1.25rem; }

/* A forgotten press of the speaker shakes the button: the sign to listen first. */
.sound-btn.nudge { animation: nudge 0.5s ease; }
@keyframes nudge {
  0%, 100% { transform: translateX(0) rotate(0); }
  15% { transform: translateX(-6px) rotate(-3deg); }
  35% { transform: translateX(6px) rotate(3deg); }
  55% { transform: translateX(-4px) rotate(-2deg); }
  75% { transform: translateX(4px) rotate(2deg); }
}

.prompt { text-align: center; margin: 4px 0 18px; }
/* Games that need no prompt text hand over an empty node; it takes no room. */
.prompt:empty { display: none; }
.prompt .prompt-word {
  font-family: var(--font-family-smooth); font-size: clamp(2.2rem, 6vw, 3.4rem);
  color: var(--teal); letter-spacing: 0.06em; margin: 6px 0 2px; word-break: break-word;
}
.prompt .prompt-hint { font-size: 0.92rem; font-weight: 700; color: var(--teal-on-orange); }
/* Sound It Out prints the word under the speaker, and each sound lifts the
   letters that spell it as it plays. */
.prompt-word.word-letters { display: inline-flex; gap: 6px; margin-top: 10px; }
.word-letters .wl {
  display: inline-block; padding: 0 3px; border-radius: 6px;
  transition: color 0.15s ease;
}
.word-letters .wl.lit { color: var(--green-success, #58cc02); }
.word-letters .wl.pop { animation: letter-pop 0.34s ease; }
@keyframes letter-pop {
  0% { transform: translateY(0) scale(1); }
  45% { transform: translateY(-7px) scale(1.28); }
  100% { transform: translateY(0) scale(1); }
}
/* A word picture beside the speaker, as in spelling: the two sit on one line so
   the child reads the object and the button as a single prompt. */
.prompt-row { display: flex; align-items: center; justify-content: center; gap: 14px; flex-wrap: wrap; }
.prompt-row .prompt-pic { font-size: clamp(2.6rem, 8vw, 3.6rem); line-height: 1; filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.14)); }
.prompt-row .prompt-pic.pic-img { width: auto; height: auto; max-width: 140px; max-height: clamp(72px, 12vh, 112px); object-fit: contain; }

.option-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
@media (min-width: 640px) { .option-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; } }

.option-card {
  border: 3px solid #e5e5e5; background: #ffffff; border-radius: 14px; cursor: pointer;
  padding: 10px 6px 8px; display: flex; flex-direction: column; align-items: center; gap: 6px;
  transition: transform 0.12s, border-color 0.12s, background 0.12s; min-height: 118px; justify-content: center;
}
.option-card .pic { font-size: clamp(2.4rem, 7vw, 3.4rem); line-height: 1; filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.14)); }
.option-card .pic-img { width: auto; height: auto; max-width: 100%; max-height: clamp(64px, 9vh, 100px); object-fit: contain; filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.14)); }
.option-card:hover { transform: translateY(-3px); border-color: var(--orange-bg); }
.option-card.correct { border-color: var(--green-success); background: #dbf8c5; animation: pop 0.3s ease; }
.option-card.wrong { border-color: var(--warning); background: #ffdfe0; animation: shake 0.35s ease; }
.option-card.letter { font-family: var(--font-family-smooth); font-size: clamp(2rem, 6vw, 2.8rem); color: var(--teal); }
.option-card .cap { font-size: 0.78rem; font-weight: 700; color: var(--teal-on-orange); text-transform: lowercase; }
.option-card.dim { opacity: 0.45; pointer-events: none; }

/* --------------------------------------------- sound–letter setup screen */

.setup-screen { padding: 2px 2px 4px; }
.setup-lead { margin: 0 0 14px; font-size: 0.92rem; font-weight: 700; color: var(--teal-on-orange); }

.setup-columns { display: grid; grid-template-columns: minmax(0, 1fr) 232px; gap: 26px; align-items: start; }

.sound-set + .sound-set { margin-top: 18px; }
.sound-set-head { display: flex; align-items: center; gap: 8px; margin-bottom: 9px; }
.sound-set-head h3 { margin: 0; font-size: 1rem; font-weight: 800; color: #3c3c3c; }

.chip-all {
  border: 0; cursor: pointer; padding: 3px 11px; border-radius: 999px;
  background: #ffffff; color: #58a700; font-weight: 800; font-size: 0.72rem;
  box-shadow: var(--shadow-low); transition: background 0.12s, color 0.12s;
}
.chip-all.on { background: var(--teal); color: #fff; }

.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }

.sound-chip {
  cursor: pointer; border: 3px solid #e5e5e5; background: #fff;
  color: #777777; font-weight: 800; line-height: 1;
  display: inline-flex; align-items: center; justify-content: center;
  transition: transform 0.12s, background 0.12s, color 0.12s, border-color 0.12s, box-shadow 0.12s;
}
.sound-chip.vowel, .sound-chip.consonant { width: 46px; height: 46px; border-radius: 50%; font-size: 1.15rem; }
.sound-chip.digraph { min-width: 54px; height: 44px; padding: 0 12px; border-radius: 12px; font-size: 0.95rem; }
.sound-chip.on { background: #dbf8c5; color: #58a700; border-color: rgba(88, 167, 0, 0.3); box-shadow: var(--shadow-low); }
.sound-chip.digraph.on { background: #6f8f8a; color: #fff; border-color: #777777; }
.sound-chip:hover { transform: translateY(-2px); }
.sound-chip:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }

.setup-side {
  background: #f7f7f7; border: 2px solid #e5e5e5; border-radius: 16px;
  padding: 14px; position: sticky; top: 12px;
}
.setup-side-title { margin: 0 0 10px; font-family: var(--font-family-smooth); font-weight: 400; font-size: 1rem; color: var(--teal); }
.count-row { display: flex; gap: 8px; margin-bottom: 14px; }
.count-btn {
  flex: 1 1 0; display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 8px 4px 6px; cursor: pointer; border: 3px solid transparent; border-radius: 12px;
  background: #ffffff; color: var(--teal-dark);
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.count-btn.on { background: var(--teal); color: #fff; border-color: var(--teal-dark); }
.count-glyph { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; width: 30px; }
.count-glyph i { display: block; aspect-ratio: 1; background: currentColor; border-radius: 2px; opacity: 0.72; }
.count-label { font-size: 0.72rem; font-weight: 800; }

.btn-play {
  width: 100%; min-height: 58px; border: 0; cursor: pointer; padding: 0 26px 0 16px;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-family-smooth); font-size: 1.55rem; color: #777777;
  background: #58cc02; text-transform: lowercase;
  clip-path: polygon(0 0, 82% 0, 100% 50%, 82% 100%, 0 100%);
  filter: drop-shadow(0 5px 9px rgba(0, 0, 0, 0.18)); transition: filter 0.12s;
}
.btn-play:hover { filter: drop-shadow(0 7px 12px rgba(0, 0, 0, 0.22)) brightness(1.04); }
.btn-play:disabled { background: #e5e5e5; color: #777777; cursor: not-allowed; filter: none; }
.setup-hint { margin: 10px 0 0; font-size: 0.76rem; font-weight: 700; color: #777777; }

.setup-block + .setup-block { margin-top: 13px; }
.setup-block .setup-side-title { margin-bottom: 8px; }
.setup-block .count-row { margin-bottom: 0; }
.setup-side .btn-play { margin-top: 14px; }

.range-row { display: flex; flex-wrap: wrap; gap: 6px; }
.range-btn {
  flex: 1 1 0; min-width: 46px; padding: 8px 6px; border-radius: 999px; cursor: pointer;
  border: 3px solid transparent; background: #ffffff; color: #58a700;
  font-weight: 800; font-size: 0.95rem;
  transition: background 0.12s, color 0.12s, border-color 0.12s, transform 0.12s;
}
.range-btn:hover { transform: translateY(-2px); }
.range-btn:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
.range-btn.on { background: #fff; border-color: var(--green-success); color: #58a700; }

.setup-count { margin: 0; font-size: 0.9rem; font-weight: 800; color: #3c3c3c; }
.setup-count b { font-size: 1.1rem; }

/* no sound chips (blender): one column, centred controls */
.setup-screen.setup-single .setup-lead { text-align: center; }
.setup-columns.setup-single-columns { grid-template-columns: minmax(0, 1fr); }
.setup-screen.setup-single .setup-side { position: static; max-width: 460px; margin: 0 auto; }

/* ------------------------------------ set cards (one group of sounds at a time)
   The question on these screens is which group to practise, so the cards are
   exclusive and the size row keeps one shape on every card. */

/* the card list, then the controls under it, then the pinned way forward */
.setup-cards { max-width: 480px; margin: 0 auto; padding: 4px 0 10px; }
.setup-fields { margin-top: 4px; }
.setup-fields .setup-block:first-child { margin-top: 14px; }
.setup-fields .setup-cards-label { margin-top: 16px; }
.setup-title {
  margin: 0 0 4px; font-family: var(--font-family-smooth); font-weight: 400;
  font-size: clamp(1.45rem, 5.4vw, 1.9rem); line-height: 1.15; color: var(--teal-dark);
}
.setup-sub { margin: 0 0 16px; font-size: 0.95rem; font-weight: 700; color: #777777; }

.setup-card-list { display: flex; flex-direction: column; gap: 10px; }
.setup-card-row {
  display: flex; align-items: stretch; background: #ffffff;
  border: 3px solid #e5e5e5; border-radius: 16px;
  transition: border-color 0.12s, background 0.12s;
}
.setup-card-row.is-on { border-color: var(--green-success); background: #eafbdc; }

.setup-card {
  flex: 1 1 auto; min-width: 0; display: flex; align-items: center; gap: 8px;
  padding: 10px 4px 10px 14px; border: 0; border-radius: 13px;
  background: transparent; cursor: pointer; text-align: left; font-family: inherit;
}
.setup-card:focus-visible, .setup-speak:focus-visible, .setup-size:focus-visible {
  outline: 3px solid var(--teal); outline-offset: 2px;
}
.setup-card-copy { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.setup-card-kicker {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.64rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; color: #afafaf;
}
.setup-card-start {
  padding: 1px 7px; border-radius: 999px; background: var(--green-success);
  color: #ffffff; font-size: 0.6rem; letter-spacing: 0.06em;
}
.setup-card-name { font-size: 1.02rem; font-weight: 800; color: #3c3c3c; }
.setup-letters {
  font-size: 0.95rem; font-weight: 800; color: #777777;
  letter-spacing: 0.08em; word-spacing: 0.18em; overflow-wrap: anywhere;
}
.setup-card-row.is-on .setup-card-name,
.setup-card-row.is-on .setup-letters { color: #3f7a06; }

.setup-check {
  flex: 0 0 26px; width: 26px; height: 26px; display: grid; place-items: center;
  border-radius: 50%; background: var(--green-success); color: #ffffff;
  font-size: 0.9rem; font-weight: 900; line-height: 1;
}
.setup-check.is-empty { visibility: hidden; }

.setup-speak {
  flex: 0 0 auto; width: 52px; border: 0; border-left: 2px solid #f0f0f0;
  background: transparent; cursor: pointer; font-size: 1.3rem; color: var(--teal);
}
.setup-card-row.is-on .setup-speak { border-left-color: rgba(88, 167, 0, 0.25); }

.setup-cards-label { margin: 20px 0 9px; font-size: 0.9rem; font-weight: 800; color: #3c3c3c; }
.setup-sizes { display: flex; gap: 8px; margin-bottom: 16px; }
.setup-size {
  flex: 1 1 0; display: flex; flex-direction: column; align-items: center; gap: 1px;
  padding: 9px 4px 7px; border: 3px solid #e5e5e5; border-radius: 14px;
  background: #ffffff; cursor: pointer; font-family: inherit;
  transition: border-color 0.12s, background 0.12s;
}
.setup-size.on { border-color: var(--green-success); background: #eafbdc; }
.setup-size:disabled { opacity: 0.4; cursor: not-allowed; }
.setup-size-num { font-size: 1.15rem; font-weight: 900; color: #3c3c3c; line-height: 1.1; }
.setup-size-name { font-size: 0.7rem; font-weight: 800; color: #777777; }
.setup-size.on .setup-size-num,
.setup-size.on .setup-size-name { color: #3f7a06; }
.setup-summary { margin: 9px 0 0; font-size: 0.8rem; font-weight: 700; color: #777777; text-align: center; }

/* option grids for 3 / 6 / 9 choices */
.option-grid.count-3,
.option-grid.count-6,
.option-grid.count-9 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.option-card.letter.long { font-size: clamp(1.1rem, 4.4vw, 1.8rem); letter-spacing: 0; }

@keyframes pop { 0% { transform: scale(1); } 55% { transform: scale(1.06); } 100% { transform: scale(1); } }
@keyframes shake { 0%, 100% { transform: translateX(0); } 25% { transform: translateX(-6px); } 75% { transform: translateX(6px); } }

/* letter tiles & slots (drag games) */

.letter-tile {
  --tile-size: 58px;
  width: var(--tile-size); height: var(--tile-size); border-radius: 10px; background: #fff;
  box-shadow: var(--shadow-low); border: 2px solid #e5e5e5;
  display: inline-flex; align-items: center; justify-content: center; cursor: grab;
  font-family: var(--font-family-smooth); font-size: calc(var(--tile-size) * 0.52); color: var(--teal);
  user-select: none; touch-action: none; transition: transform 0.1s, box-shadow 0.12s, border-color 0.12s;
}
.letter-tile:hover { transform: translateY(-2px); box-shadow: var(--shadow-med); }
.letter-tile.selected { border-color: var(--hero-orange-text); box-shadow: 0 0 0 4px rgba(28, 176, 246, 0.25); }
.letter-tile.dragging { opacity: 0.35; }
.letter-tile.placed { cursor: default; }
.letter-tile.lower { text-transform: lowercase; }
.letter-tile.word { --tile-size: 62px; font-size: 1.1rem; padding: 0 10px; width: auto; min-width: var(--tile-size); font-family: var(--font-family-base); font-weight: 800; }

.bank { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; padding: 14px; background: #f7f7f7; border-radius: 14px; border: 2px dashed #e5e5e5; min-height: 84px; }

.slots { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; padding: 6px 0; }
.slots.dense { gap: 6px; }
.slots.dense .slot { width: 46px; height: 46px; font-size: 1.5rem; }
@media (max-width: 720px) { .slots.dense .slot { width: 42px; height: 42px; font-size: 1.3rem; } }

.slot {
  width: 58px; height: 58px; border-radius: 10px; border: 3px dashed #afafaf;
  background: #f7f7f7; display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-family-smooth); font-size: 1.9rem; color: var(--teal); transition: background 0.12s, border-color 0.12s;
}
.slot.wide { width: auto; min-width: 84px; padding: 0 12px; }
.slot.over { background: #e8f7ff; border-color: var(--teal); }
.slot.filled { border-style: solid; border-color: #afafaf; background: #fff; box-shadow: var(--shadow-low); }
.slot.correct { border-color: var(--green-success); background: #dbf8c5; }
.slot.wrong { border-color: var(--warning); background: #ffdfe0; }
.slot .letter-tile { box-shadow: none; border: 0; }

.word-row { display: flex; align-items: center; justify-content: center; gap: 6px; flex-wrap: wrap; }
.word-row.dense .slot,
.word-row.dense .fixed-letter { width: 44px; height: 44px; font-size: 1.5rem; }
@media (max-width: 720px) {
  .word-row.dense .slot,
  .word-row.dense .fixed-letter { width: 40px; height: 40px; font-size: 1.35rem; }
}

.word-row .fixed-letter {
  width: 58px; height: 58px; display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-family-smooth); font-size: 1.9rem; color: var(--teal-dark);
}
.picture-big { font-size: clamp(3.4rem, 10vw, 5rem); text-align: center; line-height: 1; margin: 4px 0 12px; filter: drop-shadow(0 3px 3px rgba(0, 0, 0, 0.15)); }
.picture-big .pic-img { width: auto; height: auto; max-width: 100%; max-height: clamp(110px, 28vh, 210px); margin: 0 auto; border-radius: 12px; }

/* bingo */

.bingo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; max-width: 420px; margin: 0 auto; }
.bingo-cell {
  aspect-ratio: 1; border-radius: 12px; border: 3px solid #e5e5e5; background: #ffffff;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
  font-family: var(--font-family-smooth); font-size: clamp(1.4rem, 5vw, 2rem); color: var(--teal);
  transition: background 0.12s, border-color 0.12s, transform 0.12s; padding: 4px; text-align: center; position: relative;
}
.bingo-cell.wrong { border-color: var(--warning); background: #ffdfe0; animation: shake 0.35s ease; }
.bingo-cell.word { font-family: var(--font-family-base); font-weight: 800; font-size: clamp(0.9rem, 2.6vw, 1.15rem); }
.bingo-cell:hover { transform: translateY(-2px); border-color: var(--orange-bg); }
.bingo-cell.called { background: #dbf8c5; border-color: var(--hero-orange-text); color: var(--soundsText); }
.bingo-cell.called::after { content: "✓"; position: absolute; top: 2px; right: 6px; font-size: 0.75rem; color: var(--green-success); }
.bingo-cell.win { background: #dbf8c5; border-color: var(--green-success); box-shadow: 0 0 0 4px rgba(88, 204, 2, 0.28); }
.bingo-cell.free { background: #eef6ff; color: var(--teal-on-orange); }
.bingo-grid.grid-4, .bingo-grid.grid-5 { max-width: 540px; gap: 7px; }
.bingo-grid.grid-4 .bingo-cell { font-size: clamp(1.2rem, 4.2vw, 1.7rem); border-radius: 11px; }
.bingo-grid.grid-5 .bingo-cell {
  font-size: clamp(0.95rem, 3.4vw, 1.4rem); border-radius: 9px;
  border-width: 2px; padding: 2px;
}
.bingo-cell.long { font-size: clamp(0.95rem, 3.6vw, 1.35rem); letter-spacing: -0.02em; }
.bingo-grid.grid-4 .bingo-cell.word { font-size: clamp(0.7rem, 2.6vw, 0.95rem); }
.bingo-grid.grid-5 .bingo-cell.word { font-size: clamp(0.6rem, 2.2vw, 0.82rem); padding: 2px; }

/* bingo setup tiles */
.size-row { display: flex; gap: 8px; }
.size-btn {
  flex: 1 1 0; padding: 11px 4px; border-radius: 12px; cursor: pointer;
  border: 3px solid transparent; background: #ffffff; color: var(--teal-dark);
  font-weight: 800; font-size: 0.9rem;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.size-btn.on { background: var(--teal); color: #fff; border-color: var(--teal-dark); }
.case-row { display: flex; gap: 8px; }
.case-btn {
  flex: 1 1 0; padding: 10px 6px; border-radius: 999px; cursor: pointer;
  border: 3px solid transparent; background: #ffffff; color: var(--teal-dark);
  font-weight: 800; font-size: 0.88rem;
  transition: background 0.12s, color 0.12s, border-color 0.12s;
}
.case-btn.on { background: var(--teal); color: #fff; border-color: var(--teal-dark); }

.callout { text-align: center; margin: 0 0 14px; }
.callout .called-sound { font-family: var(--font-family-smooth); font-size: 1.5rem; color: var(--soundsText); margin: 6px 0 0; min-height: 1.9rem; }

/* grammar */

.sentence-block { display: flex; flex-wrap: wrap; gap: 10px 8px; justify-content: center; padding: 8px 0 4px; }
.word-column { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.word-column .word-chip { font-weight: 800; font-size: 1.1rem; color: var(--teal-dark); padding: 6px 10px; border-radius: 8px; background: #ffffff; border: 2px solid transparent; }
.symbol-slot {
  width: 54px; height: 54px; border-radius: 50%; border: 3px dashed #afafaf;
  display: flex; align-items: center; justify-content: center; background: #f7f7f7; font-size: 1.4rem;
}
.symbol-slot.over { background: #e8f7ff; border-color: var(--teal); }
.symbol-slot.correct { border-style: solid; border-color: var(--green-success); background: #dbf8c5; }
.symbol-slot.wrong { border-style: solid; border-color: var(--warning); background: #ffdfe0; }
.symbol-tile {
  width: 54px; height: 54px; border-radius: 50%; background: #fff; box-shadow: var(--shadow-low);
  border: 2px solid #e5e5e5; display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.35rem; cursor: grab; user-select: none; touch-action: none;
}
.symbol-tile.selected { border-color: var(--hero-orange-text); box-shadow: 0 0 0 4px rgba(28, 176, 246, 0.25); }
.symbol-tile .label { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* feedback + overlay */

.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 20px); opacity: 0; pointer-events: none;
  background: var(--teal-dark); color: #fff; padding: 12px 22px; border-radius: 999px; font-weight: 800;
  box-shadow: var(--shadow-med); transition: opacity 0.2s, transform 0.2s; z-index: 60; font-size: 0.95rem;
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }
.toast.good { background: #58a700; }
.toast.bad { background: #cc3b3b; }

.overlay {
  position: fixed; inset: 0; background: rgba(7, 20, 30, 0.55); display: flex; align-items: center; justify-content: center;
  padding: 20px; z-index: 70; backdrop-filter: blur(2px);
}
.overlay[hidden] { display: none; }
.overlay-card { background: #fff; border-radius: 20px; padding: 26px 24px; max-width: 420px; width: 100%; text-align: center; box-shadow: var(--shadow-high); }
.overlay-card h2 { margin: 0 0 6px; font-family: var(--font-family-smooth); font-weight: 400; color: var(--teal); font-size: 1.8rem; }
.overlay-card p { margin: 0 0 18px; color: var(--teal-dark); font-weight: 700; }
.overlay-card .big-emoji { font-size: 3rem; line-height: 1; margin-bottom: 6px; }
.overlay-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

.instructions { margin: 16px 0 0; }
.instructions summary {
  cursor: pointer; font-weight: 800; color: var(--teal-on-orange); font-size: 0.88rem;
  list-style: none; display: inline-flex; align-items: center; gap: 6px;
}
.instructions summary::-webkit-details-marker { display: none; }
.instructions summary::before { content: "▸"; transition: transform 0.15s; }
.instructions[open] summary::before { transform: rotate(90deg); }
.instructions .body { margin-top: 8px; font-size: 0.9rem; color: var(--teal-dark); background: #f7f7f7; border-radius: 10px; padding: 12px 14px; }
.instructions .body p { margin: 0 0 8px; }
.instructions .body p:last-child { margin-bottom: 0; }

.progress-track { height: 8px; border-radius: 999px; background: #e5e5e5; overflow: hidden; margin: 2px 0 16px; }
.progress-track i { display: block; height: 100%; width: 0%; background: linear-gradient(90deg, var(--orange-bg), var(--hero-orange-text)); transition: width 0.25s; }

/* board scaffolds used by the drag games */

.back-link { display: inline-block; font-weight: 800; font-size: 0.85rem; color: var(--teal-on-orange); margin-bottom: 10px; }
.back-link:hover { text-decoration: underline; }

.board { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.slot-col { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.slot-label { font-family: var(--font-family-smooth); font-size: 1.4rem; color: var(--teal-on-orange); }
.slot-label.small { font-size: 0.72rem; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }

.bins { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; width: 100%; }
.bin { border: 3px dashed #afafaf; background: #f7f7f7; border-radius: 14px; padding: 12px; min-height: 160px; transition: background 0.12s, border-color 0.12s; }
.bin.over { border-color: var(--teal); background: #e8f7ff; }
.bin h3 { margin: 0 0 10px; text-align: center; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--teal-on-orange); }
.bin .bin-items { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }

.legend { display: flex; flex-wrap: wrap; gap: 8px 16px; justify-content: center; margin-top: 14px; font-size: 0.78rem; font-weight: 700; color: var(--teal-dark); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { font-style: normal; font-size: 1.1rem; }

.alphabet-strip { display: flex; flex-wrap: wrap; gap: 4px; justify-content: center; margin: 2px 0 12px; font-family: var(--font-family-smooth); font-size: 0.9rem; color: #777777; }
.alphabet-strip b { color: var(--hero-orange-text); font-weight: 400; }

/* ------------------------------------------------------- touch & mobile */

body { overflow-x: hidden; }

button, a, .option-card, .bingo-cell, .slot, .stage-game { -webkit-tap-highlight-color: transparent; }
button, .option-card, .bingo-cell { touch-action: manipulation; }
.letter-tile, .symbol-tile { touch-action: none; }

@media (max-width: 549px) {
  .header-top { padding: 8px 12px; gap: 8px; }
  .game-bar { gap: 6px; }
  .game-exit { padding: 0 12px 0 10px; font-size: 0.9rem; }
  .tally-pill { padding: 2px 10px 2px 8px; font-size: 0.95rem; }
  .tally-pill .tick { font-size: 1.45rem; }
  .brand { font-size: 1.08rem; gap: 8px; }
  .brand .brand-mark { font-size: 1.3rem; }

  .games-hero { padding: 18px 16px 14px; }
  .hero-heading { gap: 10px; }
  .hero-heading .worm-wrap { height: 2.6rem; }
  .hero-text h1 { font-size: 1.85rem; }
  .hero-text p { font-size: 0.9rem; }
  .games-stripe { padding: 14px 0 22px; }

  .stage-list { padding: 0 12px; gap: 12px; }
  .stage-intro { padding: 0 4px 4px; }
  .stage-intro h2 { font-size: 1rem; }
  .stage-intro p { font-size: 0.84rem; }
  .stage { border-radius: 16px; padding: 14px 12px 12px; }
  .stage-head { gap: 10px; }
  .stage-num { width: 34px; height: 34px; font-size: 0.95rem; }
  .stage-title { font-size: 1.12rem; }
  .stage-note { font-size: 0.84rem; }
  .stage-games { margin-top: 10px; gap: 8px; }
  .stage-game { gap: 10px; padding: 8px; min-height: 72px; }
  .stage-game img { width: 66px; height: 58px; }
  .game-name { font-size: 0.95rem; }
  .game-tag {
    font-size: 0.78rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .game-go { display: none; }

  .site-footer { padding-bottom: calc(20px + env(safe-area-inset-bottom)); }
}

/* game screens: full-bleed board, sticky HUD, thumb-sized controls */
@media (max-width: 720px) {
  .game-hero { padding: 16px 16px 12px; }
  .game-hero h1 { font-size: 1.45rem; }
  .game-hero p { font-size: 0.9rem; }
  .back-link { margin-bottom: 6px; }

  .game-band { padding: 0; }
  .game-frame {
    width: 100%; border-radius: 0; box-shadow: none;
    padding: 12px 12px calc(16px + env(safe-area-inset-bottom));
  }

  .game-toolbar {
    position: sticky; top: 0; z-index: 6; background: #fff;
    margin: -12px -12px 10px; padding: 8px 12px;
    border-bottom: 1px solid #e5e5e5; gap: 8px;
  }
  .stats { width: 100%; justify-content: space-between; gap: 8px; }
  .stat { font-size: 0.8rem; }
  .toolbar-actions { width: 100%; gap: 8px; }
  .toolbar-actions .btn { flex: 1 1 auto; min-height: 48px; padding: 12px 14px; }

  .prompt { margin: 2px 0 14px; }
  .option-grid { gap: 10px; }
  .option-card { min-height: 124px; padding: 10px 4px; border-radius: 16px; }
  .option-card .pic { font-size: 3.1rem; }
  .sound-btn:not(.icon) { min-height: 50px; width: 100%; max-width: 340px; }
  .sound-btn.icon { width: 80px; height: 80px; }

  .setup-columns { grid-template-columns: 1fr; gap: 14px; }
  .setup-side {
    position: sticky; top: auto; bottom: 0; z-index: 6;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    border-radius: 14px; box-shadow: var(--shadow-med);
  }
  .setup-screen.setup-single .setup-side { position: sticky; top: auto; bottom: 0; max-width: none; }
  .setup-side-title { margin-bottom: 8px; font-size: 0.9rem; }
  .count-row { margin-bottom: 10px; }
  .range-btn { min-height: 44px; font-size: 1rem; }
  .btn-play { min-height: 54px; font-size: 1.3rem; }
  .sound-chip.vowel, .sound-chip.consonant { width: 44px; height: 44px; }
  .sound-chip.digraph { min-width: 50px; height: 42px; }
  .option-grid.count-6 .option-card,
  .option-grid.count-9 .option-card { min-height: 88px; }

  .letter-tile { --tile-size: 56px; }
  .letter-tile.word { font-size: 1rem; padding: 0 12px; }
  .slot { width: 56px; height: 56px; font-size: 1.75rem; }
  .slot.wide { min-width: 74px; padding: 0 10px; }
  .word-row .fixed-letter { width: 56px; height: 56px; font-size: 1.75rem; }
  .bank { padding: 12px 10px; gap: 10px; }
  .bins { grid-template-columns: 1fr; gap: 10px; }
  .bin { min-height: 120px; }

  .bingo-grid { max-width: none; width: 100%; gap: 6px; }
  .bingo-cell { min-height: 84px; border-radius: 14px; }
  .bingo-cell.word { font-size: 1rem; }

  .overlay { align-items: flex-end; padding: 0; }
  .overlay-card { border-radius: 22px 22px 0 0; max-width: none; padding: 22px 18px calc(22px + env(safe-area-inset-bottom)); }
  .overlay-actions { gap: 8px; }
  .overlay-actions .btn { flex: 1 1 140px; min-height: 50px; }

  .toast { left: 12px; right: 12px; bottom: calc(14px + env(safe-area-inset-bottom)); transform: translateY(16px); border-radius: 14px; text-align: center; }
  .toast.show { transform: translateY(0); }

  .legend { gap: 6px 12px; font-size: 0.74rem; }
}

/* very narrow phones */
@media (max-width: 380px) {
  .letter-tile { --tile-size: 48px; }
  .slot, .word-row .fixed-letter { width: 48px; height: 48px; font-size: 1.55rem; }
  .bank { gap: 8px; }
  .bingo-cell { min-height: 72px; }
}

/* phones have no hover state to rely on */
@media (hover: none) {
  .stage-game:hover, .stage-game:focus-visible {
    transform: none; background: #ffffff; border-color: #e5e5e5; box-shadow: none;
  }
  .option-card:hover { transform: none; border-color: #e5e5e5; }
  .letter-tile:hover { transform: none; box-shadow: var(--shadow-low); }
  .bingo-cell:hover { transform: none; border-color: #e5e5e5; }
  .sound-btn:hover { transform: none; background: #ffffff; }
  .btn:hover { background: var(--hero-orange-text); }
  .btn.secondary:hover { background: var(--teal); }
  .btn.ghost:hover { background: #fff; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  /* no shake for children who ask for less motion: a ring says the same thing */
  .sound-btn.nudge { box-shadow: 0 0 0 5px rgba(88, 204, 2, 0.55); }
}

/* big bingo boards keep square cells on phones */
@media (max-width: 720px) {
  .bingo-grid.grid-4 .bingo-cell,
  .bingo-grid.grid-5 .bingo-cell { min-height: 0; }
}

/* case match: font picker */
.font-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.font-btn {
  padding: 12px 4px; border-radius: 12px; cursor: pointer;
  border: 3px solid transparent; background: #ffffff; color: #777777;
  font-size: 1.15rem; font-weight: 700; line-height: 1;
  transition: background 0.12s, border-color 0.12s, transform 0.12s;
}
.font-btn:hover { transform: translateY(-2px); }
.font-btn:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
.font-btn.on { background: #58cc02; border-color: #58a700; color: #fff; }

[data-case-font="smooth"] .slot-label, [data-case-font="smooth"] .letter-tile { font-family: var(--font-family-smooth); }
[data-case-font="alata"] .slot-label, [data-case-font="alata"] .letter-tile { font-family: "Alata", sans-serif; }
[data-case-font="base"] .slot-label, [data-case-font="base"] .letter-tile { font-family: var(--font-family-base); }
[data-case-font="serif"] .slot-label, [data-case-font="serif"] .letter-tile { font-family: Georgia, "Times New Roman", serif; font-weight: 700; }
[data-case-font="mono"] .slot-label, [data-case-font="mono"] .letter-tile { font-family: "Courier New", monospace; font-weight: 700; }
[data-case-font="rounded"] .slot-label, [data-case-font="rounded"] .letter-tile { font-family: "Trebuchet MS", Verdana, sans-serif; }

/* difficulty cards (C–V sorting) */
.difficulty-row { display: flex; flex-direction: column; gap: 8px; }
.difficulty-btn {
  display: flex; flex-direction: column; gap: 3px; text-align: left;
  padding: 11px 14px; border-radius: 12px; cursor: pointer;
  border: 3px solid transparent; background: #ffffff; color: #777777;
  transition: background 0.12s, border-color 0.12s, transform 0.12s;
}
.difficulty-btn:hover { transform: translateY(-2px); }
.difficulty-btn:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
.difficulty-btn.on { background: #fff; border-color: var(--green-success); }
.difficulty-btn b { font-size: 1rem; color: var(--teal); }
.difficulty-btn span { font-size: 0.8rem; font-weight: 700; color: #777777; line-height: 1.25; }

.letter-tile.team { width: auto; min-width: var(--tile-size); padding: 0 10px; font-size: 1.05rem; }

/* grammar setup: symbols, display and the label tiles */
.symbol-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; max-width: 330px; }
.symbol-chip {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
  padding: 7px 5px 5px; border-radius: 14px; border: 3px solid transparent;
  background: #ffffff; color: #fff; cursor: pointer;
  transition: background 0.12s, transform 0.12s, border-color 0.12s;
}
.symbol-chip:hover { transform: translateY(-2px); }
.symbol-chip:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
.symbol-chip-glyph {
  display: grid; place-items: center; width: 100%; min-height: 40px;
  border-radius: 9px; background: #f7f7f7; font-size: 1.45rem; line-height: 1;
}
.symbol-chip-name { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.01em; }
.symbol-chip.on { background: #dbf8c5; color: #58a700; border-color: rgba(88, 167, 0, 0.3); box-shadow: var(--shadow-low); }
.symbol-chip.on .symbol-chip-glyph { background: #ffffff; }

.display-row { display: inline-flex; gap: 6px; }
.display-btn {
  padding: 8px 14px; border-radius: 10px; border: 3px solid transparent;
  background: #ffffff; color: #fff; font-weight: 700; font-size: 0.82rem; cursor: pointer;
  transition: background 0.12s, transform 0.12s;
}
.display-btn:hover { transform: translateY(-2px); }
.display-btn:focus-visible { outline: 3px solid var(--teal); outline-offset: 2px; }
.display-btn.on { background: #dbf8c5; color: #58a700; border-color: rgba(88, 167, 0, 0.3); }

.symbol-tile.is-label { width: auto; min-width: 96px; padding: 0 12px; }
.symbol-tile.is-label span { font-size: 0.8rem; font-weight: 800; letter-spacing: 0.01em; }

/* ============================================================ Duolingo skin
   Owl green, chunky bottom shadows on every pressable surface, 2px borders and
   rounded cards. Applied on top of the clone's original rules so the markup and
   the game engines stay untouched. */

body { color: var(--dl-ink); }

/* header, hub, footer */
.site-header { border-bottom: 2px solid var(--dl-swan); box-shadow: none; }
.brand { font-weight: 900; color: var(--dl-ink); letter-spacing: -0.01em; }
.brand .amp { color: var(--dl-green); }
.stage-intro h2, .stage-title { font-weight: 900; color: var(--dl-ink); }
.games-stripe { background: var(--dl-green-pale); }
.stage { border: 2px solid var(--dl-swan); border-bottom: 4px solid var(--dl-swan); border-radius: 16px; box-shadow: none; }
.stage.is-start { border-color: var(--dl-green); border-bottom-color: var(--dl-green-deep); }
.stage-num { background: var(--dl-green); border-bottom: 3px solid var(--dl-green-deep); box-shadow: none; font-weight: 900; }
.stage-pill { background: var(--dl-green); font-weight: 900; box-shadow: none; }
.stage-game { background: #fff; border: 2px solid var(--dl-swan); border-bottom: 4px solid var(--dl-swan); border-radius: 16px; }
.stage-game:hover, .stage-game:focus-visible { background: #fff; border-color: var(--dl-hare); transform: translateY(-2px); box-shadow: none; }
.game-name { color: var(--dl-ink); }
.game-go { color: var(--dl-green-deep); font-weight: 900; letter-spacing: 0.04em; }
.site-footer { background: var(--dl-eel); border-top: 2px solid var(--dl-swan); }
.site-footer a { color: var(--dl-wolf); }

/* game frame and chrome */
.game-band, .game-bar { background: var(--dl-eel); }
.game-frame { background: #fff; border: 2px solid var(--dl-swan); border-bottom: 4px solid var(--dl-swan); border-radius: 20px; box-shadow: none; }
.game-exit { background: #fff; color: var(--dl-wolf); border: 2px solid var(--dl-swan); border-bottom: 3px solid var(--dl-swan); border-radius: 12px; box-shadow: none; }
.game-exit:hover { background: var(--dl-eel); color: var(--dl-ink); }
.game-exit .exit-x { color: var(--dl-red); }
.tally-pill { background: #fff; border: 2px solid var(--dl-swan); border-bottom: 3px solid var(--dl-swan); color: var(--dl-ink); box-shadow: none; font-weight: 900; }
.tally-pill .tick { color: var(--dl-green); }
.game-help { background: #fff; color: var(--dl-ink); border: 2px solid var(--dl-swan); border-bottom: 3px solid var(--dl-swan); box-shadow: none; font-weight: 900; }
.game-help:hover { background: var(--dl-eel); }

/* buttons: the chunky bottom edge is the press affordance */
.btn { background: var(--dl-green); border: 0; border-bottom: 4px solid var(--dl-green-deep); border-radius: 16px; padding: 13px 22px; font-weight: 800; color: #fff; box-shadow: none; }
.btn:hover { background: var(--dl-green-light); }
.btn:active { transform: translateY(4px); border-bottom-width: 0; }
.btn.secondary { background: var(--dl-blue); border-bottom-color: var(--dl-blue-deep); }
.btn.secondary:hover { background: #47c0ff; }
.btn.ghost { background: #fff; color: var(--dl-wolf); border: 2px solid var(--dl-swan); border-bottom: 4px solid var(--dl-swan); }
.btn.ghost:hover { background: #fff; color: var(--dl-ink); border-color: var(--dl-hare); }
.btn:disabled { background: var(--dl-swan); border-bottom-color: #d7d7d7; color: var(--dl-hare); }
.btn-play { background: var(--dl-green); color: #fff; border-radius: 16px; border-bottom: 5px solid var(--dl-green-deep); clip-path: none; filter: none; text-transform: uppercase; font-weight: 900; letter-spacing: 0.06em; }
.btn-play:hover { background: var(--dl-green-light); }
.btn-play:active { transform: translateY(4px); border-bottom-width: 1px; }
.btn-play:disabled { background: var(--dl-swan); border-bottom-color: #d7d7d7; color: var(--dl-hare); }

/* the speaker is the lesson bubble */
.sound-btn.icon { background: var(--dl-green); border: 0; border-bottom: 6px solid var(--dl-green-deep); color: #fff; box-shadow: none; }
.sound-btn.icon:hover { background: var(--dl-green-light); transform: none; }
.sound-btn.icon:active { transform: translateY(4px); border-bottom-width: 2px; }
.sound-btn.icon .spk { filter: brightness(0) invert(1); }
.sound-btn:not(.icon) { background: #fff; border: 2px solid var(--dl-swan); border-bottom: 4px solid var(--dl-swan); color: var(--dl-ink); border-radius: 16px; }

/* answer cards, tiles, slots, bins */
.option-card { background: #fff; border: 2px solid var(--dl-swan); border-bottom: 4px solid var(--dl-swan); border-radius: 16px; }
.option-card:hover { transform: translateY(-2px); border-color: var(--dl-hare); }
.option-card.correct { background: var(--dl-green-pale); border-color: var(--dl-green); border-bottom-color: var(--dl-green-deep); }
.option-card.wrong { background: #ffdfe0; border-color: var(--dl-red); border-bottom-color: var(--dl-red-deep); }
/* A miss on the sound games colours the whole board and blinks it once before
   the next question: wrong options red, the answer green with a tick. */
.option-card.blink { animation: board-blink 0.42s ease 2; }
@keyframes board-blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }
.option-card.letter { color: var(--dl-ink); font-weight: 900; }
.prompt .prompt-word { color: var(--dl-ink); font-weight: 900; }
.letter-tile { background: #fff; border: 2px solid var(--dl-swan); border-bottom: 3px solid var(--dl-swan); border-radius: 12px; color: var(--dl-ink); box-shadow: none; }
.letter-tile:hover { border-color: var(--dl-hare); box-shadow: none; }
.letter-tile.selected { border-color: var(--dl-blue); box-shadow: 0 0 0 3px rgba(28, 176, 246, 0.25); }
.slot { background: var(--dl-eel); border: 2px dashed var(--dl-hare); border-radius: 12px; color: var(--dl-ink); }
.slot.over { background: #e8f7ff; border-color: var(--dl-blue); }
.slot.filled { background: #fff; border-style: solid; border-color: var(--dl-hare); box-shadow: none; }
.slot.correct { background: var(--dl-green-pale); border-style: solid; border-color: var(--dl-green); }
.slot.wrong { background: #ffdfe0; border-style: solid; border-color: var(--dl-red); }
.bank { background: var(--dl-eel); border: 2px dashed var(--dl-swan); border-radius: 16px; }
.bin { background: var(--dl-eel); border: 2px dashed var(--dl-hare); border-radius: 16px; }
.bin.over { background: #e8f7ff; border-color: var(--dl-blue); }
.symbol-slot { background: var(--dl-eel); border: 2px dashed var(--dl-hare); }
.symbol-slot.over { background: #e8f7ff; border-color: var(--dl-blue); }
.symbol-slot.correct { background: var(--dl-green-pale); border-style: solid; border-color: var(--dl-green); }
.symbol-slot.wrong { background: #ffdfe0; border-style: solid; border-color: var(--dl-red); }
.symbol-tile { background: #fff; border: 2px solid var(--dl-swan); border-bottom: 3px solid var(--dl-swan); box-shadow: none; }
.symbol-tile.selected { border-color: var(--dl-blue); box-shadow: 0 0 0 3px rgba(28, 176, 246, 0.25); }

/* bingo */
.bingo-cell { background: #fff; border: 2px solid var(--dl-swan); border-bottom: 4px solid var(--dl-swan); border-radius: 16px; color: var(--dl-ink); }
.bingo-cell:hover { transform: translateY(-2px); border-color: var(--dl-hare); }
.bingo-cell.called { background: var(--dl-green-pale); border-color: var(--dl-green); border-bottom-color: var(--dl-green-deep); color: var(--dl-green-deep); }
.bingo-cell.win { background: var(--dl-green-pale); border-color: var(--dl-green); box-shadow: none; }
.bingo-cell.wrong { background: #ffdfe0; border-color: var(--dl-red); border-bottom-color: var(--dl-red-deep); }
.bingo-cell.free { background: #e8f7ff; color: var(--dl-blue-deep); }

/* setup screen */
.setup-side { background: #fff; border: 2px solid var(--dl-swan); border-bottom: 4px solid var(--dl-swan); }
.setup-side-title { font-weight: 800; color: var(--dl-wolf); }
.setup-lead { color: var(--dl-wolf); }
.sound-chip { background: #fff; border: 2px solid var(--dl-swan); border-bottom: 3px solid var(--dl-swan); color: var(--dl-wolf); box-shadow: none; }
.sound-chip:hover { border-color: var(--dl-hare); }
.sound-chip.on, .sound-chip.digraph.on { background: var(--dl-green-pale); color: var(--dl-green-deep); border-color: var(--dl-green); border-bottom-color: var(--dl-green-deep); }
.chip-all { background: #fff; color: var(--dl-wolf); border: 2px solid var(--dl-swan); border-bottom-width: 3px; box-shadow: none; }
.chip-all.on { background: var(--dl-green-pale); color: var(--dl-green-deep); border-color: var(--dl-green); }
.count-btn, .size-btn, .case-btn, .range-btn, .font-btn, .difficulty-btn, .display-btn, .symbol-chip {
  background: #fff; color: var(--dl-wolf);
  border: 2px solid var(--dl-swan); border-bottom: 3px solid var(--dl-swan);
}
.count-btn.on, .size-btn.on, .case-btn.on, .range-btn.on, .font-btn.on, .difficulty-btn.on, .display-btn.on, .symbol-chip.on {
  background: var(--dl-green-pale); color: var(--dl-green-deep);
  border-color: var(--dl-green); border-bottom-color: var(--dl-green-deep); box-shadow: none;
}
.setup-count { color: var(--dl-wolf); }
.setup-count b { color: var(--dl-green-deep); }
.sound-set-head h3 { color: var(--dl-ink); }

/* feedback, results, progress */
.progress-track { height: 16px; background: var(--dl-swan); }
.progress-track i { background: var(--dl-green); border-radius: 999px; }
.overlay-card { border: 2px solid var(--dl-swan); border-bottom: 4px solid var(--dl-swan); }
.overlay-card h2 { font-weight: 900; color: var(--dl-ink); }
.overlay-card p { color: var(--dl-wolf); }
.toast { background: var(--dl-ink); border-radius: 16px; }
.toast.good { background: var(--dl-green-deep); }
.toast.bad { background: var(--dl-red-deep); }
.legend, .alphabet-strip { color: var(--dl-wolf); }
.alphabet-strip b { color: var(--dl-green-deep); font-weight: 900; }
.instructions summary { color: var(--dl-green-deep); }

/* one consistent focus ring */
:where(button, a, input, select).focus-visible { outline: 3px solid var(--dl-blue); outline-offset: 2px; }

/* phone: keep the compact sizing the earlier mobile rules established */
@media (max-width: 720px) {
  .game-band, .game-bar { background: #fff; }
  .game-frame { border: 0; border-bottom: 4px solid var(--dl-swan); border-radius: 0; }
  .game-bar { padding: 6px 0; }
  .option-card { min-height: 124px; }
  .bingo-cell { min-height: 84px; }
  .slot { width: 56px; height: 56px; }
  .letter-tile { --tile-size: 56px; }
  .btn-play { min-height: 54px; font-size: 1.2rem; }
  .overlay-card { border-radius: 22px 22px 0 0; }
}
@media (hover: none) {
  .stage-game:hover, .option-card:hover, .letter-tile:hover, .bingo-cell:hover, .sound-chip:hover { transform: none; }
}

/* ------------------------------------------- free stages and the paid set */

.stage-pill--free { background: var(--green-success); }
.stage-pill--locked { background: #ffe9b8; color: #8a5a00; box-shadow: none; }

/* the unlock control in the hub's top bar */

.header-unlock {
  margin-left: auto;
  display: inline-flex; align-items: center; gap: 10px;
  padding: 5px 6px 5px 13px; border-radius: 999px;
  background: linear-gradient(100deg, #0f9d8f 0%, #17b26a 55%, #22c55e 100%);
  box-shadow: 0 4px 12px rgba(15, 157, 143, 0.24);
  color: #fff;
}
.hu-copy { display: flex; flex-direction: column; gap: 1px; line-height: 1.15; min-width: 0; }
.hu-title { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; font-weight: 900; white-space: nowrap; }
.hu-price { font-size: 0.72rem; font-weight: 800; color: rgba(255, 255, 255, 0.9); white-space: nowrap; }
.hu-price s { opacity: 0.7; font-weight: 700; }
.hu-price b { color: #fff; }
.hu-go {
  flex: 0 0 auto; display: inline-flex; align-items: center; gap: 5px;
  min-height: 38px; padding: 0 14px; border-radius: 999px;
  background: #fff; color: #0f766e; font-weight: 900; font-size: 0.84rem;
  box-shadow: 0 2px 0 rgba(0, 0, 0, 0.16); white-space: nowrap;
}
.hu-go:hover { transform: translateY(-1px); }
.hu-go[hidden] { display: none; }

.header-unlock .hu-open,
.header-unlock .hu-short { display: none; }

.header-unlock.is-unlocked {
  background: linear-gradient(100deg, #d5f1ea 0%, #dbf8c5 100%);
  box-shadow: none; color: #0d5f63; padding-right: 13px;
}
.header-unlock.is-unlocked .hu-open { display: flex; }
.header-unlock.is-unlocked .hu-locked { display: none; }

@media (max-width: 640px) {
  .header-unlock { gap: 7px; padding: 4px 5px 4px 10px; }
  .hu-title { font-size: 0.76rem; gap: 5px; }
  .header-unlock .hu-full { display: none; }
  .header-unlock .hu-short { display: inline; }
  .hu-price { font-size: 0.68rem; }
  .hu-price s, .hu-life { display: none; }
  .hu-go { min-height: 34px; padding: 0 11px; font-size: 0.78rem; }
}

/* a locked game card on the hub */

.stage-game.is-locked { border-color: #f0e2c4; }
.stage-game.is-locked img { filter: grayscale(0.5); opacity: 0.72; }
.stage-game.is-locked .game-go { color: #8a5a00; }
.stage-game.is-locked:hover { border-color: #e6d3a8; }

/* the small chip used on locked cards, lists and screenshots */

.lock-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 2px 8px; border-radius: 999px;
  background: #fff3d6; color: #8a5a00;
  font-size: 0.68rem; font-weight: 900; letter-spacing: 0.01em; white-space: nowrap;
  vertical-align: middle;
}
.acts-list h3 .lock-chip { margin-left: 8px; }

.screen { position: relative; }
.screen.is-locked img { filter: grayscale(0.35); opacity: 0.82; }
.screen .lock-chip { position: absolute; top: 8px; right: 8px; background: #fff; box-shadow: 0 2px 6px rgba(0, 0, 0, 0.16); }

/* the paywall on a locked game page */

.lock-gate {
  position: fixed; inset: 0; z-index: 95;
  display: flex; align-items: center; justify-content: center;
  padding: 20px; overflow-y: auto;
  background-color: #eaf8f3;
  background-image: radial-gradient(circle, #c9e9df 2.5px, transparent 2.5px);
  background-size: 22px 22px;
}
body.lock-gate-open { overflow: hidden; }

.lock-gate-card {
  width: 100%; max-width: 420px; margin: auto; text-align: center;
  background: #fff; border: 3px solid #5cc0b6; border-radius: 26px;
  padding: 24px 22px 20px;
  box-shadow: 0 18px 40px rgba(13, 95, 99, 0.16);
}
.lock-gate-icon { display: block; font-size: 2rem; line-height: 1; margin-bottom: 8px; }
.lock-gate-card h2 {
  margin: 0 0 8px; font-size: 1.35rem; font-weight: 900; line-height: 1.2;
  letter-spacing: -0.02em; color: #0d5f63;
}
.lock-gate-card p { margin: 0 0 10px; font-size: 0.92rem; font-weight: 600; color: #777777; }
.lock-gate-price { display: flex; align-items: baseline; justify-content: center; gap: 8px; }
.lock-gate-price s { color: #9aa8a6; font-weight: 800; }
.lock-gate-price b { font-size: 1.7rem; font-weight: 900; color: #0d5f63; }
.lock-gate-go {
  display: flex; align-items: center; justify-content: center;
  min-height: 58px; margin-top: 8px; border-radius: 14px;
  background: var(--dl-green); color: #fff; font-weight: 900;
  font-size: 1rem; text-transform: uppercase; letter-spacing: 0.03em;
  border-bottom: 5px solid var(--dl-green-deep);
}
.lock-gate-go:active { transform: translateY(4px); border-bottom-width: 1px; }
.lock-gate-free {
  display: inline-block; margin-top: 14px; font-size: 0.88rem; font-weight: 800;
  color: #0d5f63; text-decoration: underline; text-underline-offset: 3px;
}

@media (max-width: 560px) {
  .lock-gate { padding: 14px; }
  .lock-gate-card { padding: 20px 16px 16px; border-radius: 22px; }
}

/* -------------------------- setup cards on a phone: keep PLAY above the fold
   The card screen is the only place where the child is not playing yet, so on a
   phone the sizes and PLAY move into a bar pinned to the bottom of the screen:
   whatever the phone's height, the way forward is reachable without scrolling.
   The page boot already drops the title block on a game page, so this screen
   starts right under the bar with only the cards to get through. */

.setup-actions { display: block; }

@media (max-width: 720px) {
  /* the bar is the bottom edge now, so the frame hands its bottom padding over */
  .game-main:has(.setup-cards) .game-frame { padding-bottom: 0; }

  .setup-cards { padding: 0; max-width: none; }
  .setup-title { font-size: 1.3rem; margin-bottom: 2px; }
  .setup-sub { font-size: 0.86rem; margin-bottom: 10px; }

  .setup-fields { margin-top: 2px; }
  .setup-fields .setup-block:first-child { margin-top: 10px; }
  .setup-fields .setup-cards-label { margin-top: 10px; }

  .setup-card-list { gap: 7px; }
  .setup-card-row { border-width: 2px; border-bottom-width: 4px; border-radius: 14px; }
  .setup-card { padding: 7px 2px 7px 12px; gap: 6px; }
  .setup-card-kicker { font-size: 0.58rem; gap: 5px; }
  .setup-card-start { font-size: 0.54rem; padding: 1px 6px; }
  .setup-card-name { font-size: 0.95rem; }
  .setup-letters { font-size: 0.84rem; letter-spacing: 0.05em; word-spacing: 0.14em; }
  .setup-check { flex-basis: 22px; width: 22px; height: 22px; font-size: 0.78rem; }
  .setup-speak { width: 46px; font-size: 1.15rem; }

  .setup-actions {
    position: sticky; bottom: 0; z-index: 5;
    background: #fff; border-top: 2px solid var(--dl-swan);
    margin: 12px -12px 0; padding: 8px 12px calc(8px + env(safe-area-inset-bottom));
  }
  .setup-cards-label { margin: 0 0 7px; font-size: 0.82rem; }
  .setup-sizes { gap: 7px; margin-bottom: 12px; }
  .setup-size { padding: 7px 3px 5px; border-width: 2px; border-bottom-width: 4px; border-radius: 12px; }
  .setup-size-num { font-size: 1.05rem; }
  .setup-size-name { font-size: 0.64rem; }
  .setup-summary { margin: 7px 0 0; font-size: 0.72rem; line-height: 1.3; }
}

/* short phones: one more notch tighter, so even a small screen fits whole */
@media (max-width: 720px) and (max-height: 700px) {
  .setup-title { font-size: 1.18rem; }
  .setup-sub { display: none; }
  .setup-card { padding: 5px 2px 5px 12px; }
  .setup-card-name { font-size: 0.92rem; }
  .setup-letters { font-size: 0.8rem; }
  .setup-cards-label { display: none; }
  .setup-sizes { margin-bottom: 10px; }
  .setup-size { padding: 5px 3px 4px; }
  .btn-play { min-height: 50px; }
  .setup-summary { font-size: 0.68rem; }
}

/* ------------------------------------------------- right-answer cheer */

/* under the dialogs (70) and the toast (60), over the page itself */
.confetti-layer { position: fixed; inset: 0; z-index: 55; pointer-events: none; overflow: hidden; }
.confetti-piece {
  position: absolute; top: -24px; border-radius: 2px; opacity: 0;
  will-change: transform, opacity;
  animation-name: confetti-fall;
  animation-timing-function: cubic-bezier(0.33, 0.55, 0.6, 1);
  animation-fill-mode: forwards;
}
.confetti-piece.round { border-radius: 50%; }
@keyframes confetti-fall {
  0% { opacity: 0; transform: translate3d(0, 0, 0) rotate(0deg); }
  6% { opacity: 1; }
  85% { opacity: 1; }
  100% { opacity: 0; transform: translate3d(var(--drift), calc(100vh + 40px), 0) rotate(var(--turn)); }
}
@media (prefers-reduced-motion: reduce) {
  /* the green card and the chime already said it; no falling paper */
  .confetti-layer { display: none; }
}

/* ------------------------------------------------- who is playing strip */

/* The player chip is header furniture, not a card: the same row as the brand,
   built from the same shapes. It owns the top-right corner on the hub now that
   the unlock pill is gone, so the row is brand on the left, child on the right. */
.header-player { display: flex; align-items: center; gap: 8px; margin-left: auto; min-width: 0; }
.header-player + .header-unlock { margin-left: 0; }
.strip-who {
  display: inline-flex; align-items: center; gap: 8px; min-width: 0;
  border: 0; background: transparent; padding: 3px 9px 3px 3px; border-radius: 999px;
  cursor: pointer; text-align: left; font-family: var(--font-family-smooth); color: var(--dl-ink);
  transition: background 0.15s ease;
}
.strip-who:hover, .strip-who:focus-visible { background: rgba(16, 43, 47, 0.06); }
.strip-avatar {
  flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%;
  background: var(--dl-green-pale); color: var(--dl-green-deep);
  box-shadow: 0 0 0 2px #fff, 0 0 0 3px var(--dl-swan);
  display: grid; place-items: center; font-weight: 900; font-size: 1rem;
}
.strip-copy { display: flex; flex-direction: column; min-width: 0; line-height: 1.1; }
.strip-label { font-size: 0.6rem; font-weight: 800; letter-spacing: 0.07em; text-transform: uppercase; color: var(--dl-wolf); }
.strip-name { font-size: 0.97rem; font-weight: 900; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 9ch; }
.strip-caret { color: var(--dl-wolf); font-size: 0.7rem; }
.strip-stars {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 3px 9px; border-radius: 999px;
  background: #fff9e6; box-shadow: inset 0 0 0 2px #ffe1a1; color: #a06a00;
  font-weight: 900; font-size: 0.82rem;
}
.strip-star-glyph { color: #ffc800; }

/* Parent controls close the switcher sheet: quiet, out of the child's way. */
.sheet-parents {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: 16px; padding-top: 12px; border-top: 1px solid var(--dl-swan);
}
.sheet-parents-hint { margin: 0; font-size: 0.78rem; font-weight: 700; line-height: 1.35; color: var(--dl-wolf); }
.sheet-parents-btn {
  position: relative; overflow: hidden; flex: 0 0 auto;
  border: 0; background: transparent; color: var(--dl-wolf);
  border-radius: 8px; padding: 7px 8px; font: inherit; font-size: 0.76rem; font-weight: 800;
  cursor: pointer; touch-action: manipulation; -webkit-user-select: none; user-select: none;
}
.sheet-parents-btn:hover, .sheet-parents-btn:focus-visible { color: var(--dl-ink); background: rgba(16, 43, 47, 0.06); }
.sheet-parents-btn::after {
  content: ""; position: absolute; left: 8px; right: 8px; bottom: 4px; height: 2px; width: 0;
  border-radius: 2px; background: var(--dl-green);
}
.sheet-parents-btn.holding::after { width: calc(100% - 16px); transition: width 1s linear; }

@media (max-width: 640px) {
  /* With the upsell gone the chip fits beside the brand again, so it stays in
     the same row and only wraps if a long name truly cannot shrink further. */
  .header-top { flex-wrap: wrap; row-gap: 4px; }
  .header-player { flex: 0 1 auto; gap: 4px; }
  .strip-label { display: none; }
  .strip-name { max-width: 8ch; }
  .strip-stars { margin-left: auto; }
}

/* ------------------------------------------------------------- sheets */

.sheet-open { overflow: hidden; }
.sheet-overlay { align-items: flex-end; padding: 0; }
@media (min-width: 640px) { .sheet-overlay { align-items: center; padding: 20px; } }
.sheet-card {
  width: 100%; max-width: 540px; max-height: 88vh; overflow: auto;
  background: #fff; border-radius: 20px 20px 0 0;
  padding: 14px 16px calc(18px + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.18);
}
@media (min-width: 640px) { .sheet-card { border-radius: 20px; box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25); } }
.sheet-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.sheet-head h2 { margin: 0; font-size: 1.15rem; color: var(--dl-ink); }
.sheet-close {
  border: 0; background: var(--dl-swan); color: var(--dl-wolf);
  width: 34px; height: 34px; border-radius: 50%; font-size: 1.2rem; line-height: 1; cursor: pointer;
}

.profile-list { display: grid; gap: 8px; }
.profile-row {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 10px 12px; border-radius: 14px; cursor: pointer; text-align: left;
  border: 2px solid var(--dl-swan); background: #fff; font: inherit; color: var(--dl-ink);
}
.profile-row.on { border-color: var(--dl-green); background: var(--dl-green-pale); }
.profile-avatar {
  flex: 0 0 auto; width: 34px; height: 34px; border-radius: 50%;
  background: var(--dl-eel); color: var(--dl-wolf);
  display: grid; place-items: center; font-weight: 900;
}
.profile-copy { display: flex; flex-direction: column; flex: 1 1 auto; min-width: 0; }
.profile-name { font-weight: 800; font-size: 0.98rem; }
.profile-meta { font-size: 0.76rem; color: var(--dl-wolf); }
.profile-tick { color: var(--dl-green-deep); font-weight: 900; }

.hub-add, .hub-signin { margin-top: 14px; padding-top: 12px; border-top: 2px solid var(--dl-eel); }
.hub-add-label { margin: 0 0 8px; font-weight: 800; font-size: 0.9rem; color: var(--dl-ink); }
.hub-note { margin: 0 0 10px; font-size: 0.8rem; line-height: 1.4; color: var(--dl-wolf); }
.hub-ages { display: flex; gap: 6px; flex-wrap: wrap; margin: 8px 0; }
.hub-age {
  border: 2px solid var(--dl-swan); border-bottom-width: 3px; background: #fff; color: var(--dl-wolf);
  border-radius: 10px; padding: 6px 11px; font: inherit; font-weight: 800; font-size: 0.85rem; cursor: pointer;
}
.hub-age.on { background: var(--dl-green-pale); border-color: var(--dl-green); color: var(--dl-green-deep); }
.btn-sm {
  border: 2px solid var(--dl-swan); border-bottom-width: 3px; background: #fff; color: var(--dl-wolf);
  border-radius: 12px; padding: 8px 14px; font: inherit; font-weight: 800; font-size: 0.85rem; cursor: pointer;
}
.btn-sm-go { background: var(--dl-green); border-color: var(--dl-green); border-bottom-color: var(--dl-green-deep); color: #fff; }
.btn-sm-quiet { color: var(--dl-red-deep); border-color: #ffb4b4; }
.hub-block { margin-top: 16px; padding-top: 14px; border-top: 2px solid var(--dl-eel); }
.hub-block:first-of-type { margin-top: 4px; padding-top: 0; border-top: 0; }
.hub-block h3 { margin: 0 0 8px; font-size: 0.98rem; color: var(--dl-ink); }
.hub-name-row { display: flex; gap: 8px; align-items: center; margin-bottom: 10px; }
.hub-name-row .text-input { flex: 1 1 auto; }
.hub-table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
.hub-table th, .hub-table td { text-align: left; padding: 6px 4px; border-bottom: 1px solid var(--dl-eel); }
.hub-table thead th { font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--dl-wolf); }
.hub-table td { color: var(--dl-wolf); }
.hub-stars { color: #ffc800; letter-spacing: 0.06em; white-space: nowrap; }
.hub-foot { margin: 16px 0 0; font-size: 0.74rem; color: var(--dl-hare); line-height: 1.4; }

/* ------------------------------------------- stars on the win card */

.win-earned { display: flex; align-items: center; justify-content: center; gap: 10px; margin: 2px 0 6px; }
.win-mascot { width: 46px; height: 46px; flex: 0 0 auto; }
.win-stars { display: flex; gap: 3px; font-size: 1.7rem; line-height: 1; }
.win-star { color: #dcdcdc; }
.win-star.on { color: #ffc800; text-shadow: 0 2px 0 #e0a800; }

/* ------------------------------------ consonant / vowel sorting: one letter */

.cv-prompt { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.cv-letter {
  width: clamp(118px, 28vw, 164px); height: clamp(118px, 28vw, 164px);
  display: flex; align-items: center; justify-content: center;
  background: #fff; border: 3px solid #dcdcdc; border-radius: 16px;
  box-shadow: var(--shadow-med);
  font-family: var(--font-family-smooth); font-size: clamp(4rem, 13vw, 5.6rem);
  line-height: 1; color: #3c3c3c;
}
.option-grid.cv-pills { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 12px; }
.option-card.pill {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 0; min-width: clamp(118px, 24vw, 184px); padding: 16px 26px;
  border: 0; border-radius: 999px; background: #3aa8f2; color: #fff;
  font-family: var(--font-family-base); font-size: clamp(1rem, 3.4vw, 1.3rem);
  font-weight: 700; letter-spacing: 0.01em;
  box-shadow: 0 5px 0 #1f8ed6, var(--shadow-low);
}
.option-card.pill:hover { transform: translateY(-2px); border-color: transparent; background: #2299e6; }
.option-card.pill.correct { background: var(--green-success); border-color: transparent; box-shadow: 0 5px 0 #48a802; }
.option-card.pill.wrong { background: var(--warning); border-color: transparent; box-shadow: 0 5px 0 #d63a3a; }
@media (max-width: 480px) {
  .option-grid.cv-pills { gap: 10px; }
  .option-card.pill { min-width: 0; flex: 1 1 88px; padding: 14px 12px; font-size: 0.98rem; }
}

/* --------------------------------------------- check / clear button icons */

.btn-ico { display: inline-block; font-size: 1.05em; line-height: 1; margin-right: 7px; vertical-align: -0.06em; }
.btn.is-retry { background: var(--teal); }
.btn.is-retry:hover { background: #1899d6; }

/* a tick or a cross sits on the corner of every checked box */
.slot { position: relative; }
.slot-mark {
  position: absolute; top: -8px; right: -8px;
  width: 22px; height: 22px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-family-base); font-size: 0.78rem; font-weight: 900; line-height: 1;
  color: #fff; background: var(--green-success); box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  pointer-events: none;
}
.slot.wrong .slot-mark { background: var(--warning); }

/* Alphabetize answers a wrong letter with a red shiver and no voice, so the
   round stays quiet while the child looks at the letter again. */
.slot.wrong.wiggle { animation: slot-wiggle 380ms ease-in-out 2; }
.slot.wrong .letter-tile { color: var(--dl-red, #ff4b4b); }
@keyframes slot-wiggle {
  0%, 100% { transform: translateX(0) rotate(0); }
  25% { transform: translateX(-7px) rotate(-3deg); }
  75% { transform: translateX(7px) rotate(3deg); }
}
@media (prefers-reduced-motion: reduce) {
  .slot.wrong.wiggle { animation: none; }
}

/* Alphabetize: the board and the bank wear the question's font, and a whole
   alphabet board is a little tighter so 26 letters fit on a phone. */
.game-frame[data-alpha] .slot,
.game-frame[data-alpha] .letter-tile {
  font-family: var(--alpha-stack, var(--font-family-smooth));
}
.game-frame[data-alpha="whole"] .slot {
  width: 46px; height: 46px; border-width: 2px; border-radius: 9px; font-size: 1.5rem;
}
.game-frame[data-alpha="whole"] .letter-tile { --tile-size: 46px; }
.game-frame[data-alpha="whole"] .slots,
.game-frame[data-alpha="whole"] .bank { gap: 7px; }
@media (max-width: 549px) {
  .game-frame[data-alpha="whole"] .slot { width: 40px; height: 40px; font-size: 1.3rem; }
  .game-frame[data-alpha="whole"] .letter-tile { --tile-size: 40px; }
}

/* Rows already finished stay above the row in play, quietly greyed so the new
   row is the one that draws the eye. */
.alpha-board { display: flex; flex-direction: column; align-items: center; gap: 12px; width: 100%; }
.alpha-done { gap: 7px; opacity: 0.85; }
.alpha-done .slot {
  width: 46px; height: 46px; border-style: solid; border-width: 2px; border-radius: 9px;
  border-color: var(--dl-hare); background: #ffffff; font-size: 1.4rem;
}
.alpha-done .letter-tile { cursor: default; pointer-events: none; }
@media (max-width: 549px) {
  .alpha-done { gap: 5px; }
  .alpha-done .slot { width: 40px; height: 40px; font-size: 1.25rem; }
}

/* Letter–sound: the letter sits in a white card and every choice is a speaker,
   so the answer is a sound rather than a picture. */
.prompt-tile {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 92px; min-height: 92px; padding: 4px 18px; margin: 2px auto 16px;
  background: #ffffff; border: 2px solid var(--dl-swan); border-bottom: 4px solid var(--dl-swan);
  border-radius: 16px;
}
.prompt-tile .prompt-word { margin: 0; }

.option-card.sound {
  position: relative; background: var(--dl-blue); border: 0;
  border-bottom: 6px solid rgba(0, 0, 0, 0.18); border-radius: 18px; min-height: 96px;
}
.option-card.sound:hover { background: #3ec0ff; transform: none; }
/* The ring is the only sign of the press, and a blue ring on the blue card was
   invisible on a phone. White inside an ink outline reads on any screen. */
.option-card.sound:active { transform: translateY(3px); border-bottom-width: 3px;
  box-shadow: 0 0 0 4px #fff, 0 0 0 7px var(--dl-ink); }
.option-card.sound .spk { font-size: clamp(1.8rem, 6vw, 2.6rem); filter: brightness(0) invert(1); }
.option-card.sound.picked { box-shadow: 0 0 0 4px #fff, 0 0 0 7px var(--dl-ink); }
.option-card.sound:focus-visible { outline: 3px solid var(--dl-ink); outline-offset: 5px; }
.option-card.sound.correct { background: var(--dl-green); border-bottom-color: var(--dl-green-deep); }
.option-card.sound.wrong { background: #ffe3e4; border-bottom-color: var(--dl-red-deep); }
.option-card.sound.wrong .spk { filter: none; color: var(--dl-red-deep); }

.option-mark {
  position: absolute; top: 4px; right: 10px;
  font-size: 1.2rem; font-weight: 900; color: var(--dl-red-deep);
}
.option-mark.ok { color: var(--dl-green-deep); }

.check-row { display: flex; justify-content: center; margin-top: 18px; }
@media (max-width: 720px) {
  .slot-mark { top: -7px; right: -7px; width: 19px; height: 19px; font-size: 0.68rem; }
}

/* Reading bingo: the word to read sits beside a board of pictures. */
.bingo-play { display: grid; gap: 14px; justify-items: center; }
.bingo-play.has-word .callout-word { margin: 0; }
.bingo-word { min-width: 118px; min-height: 96px; }
.bingo-word .prompt-word { font-size: clamp(2.2rem, 8vw, 3rem); }
.bingo-cell.pic-cell { padding: 0; overflow: hidden; border-width: 2px; background: #ffffff; }
.bingo-cell.pic-cell .pic-img { width: 100%; height: 100%; object-fit: contain; }
.bingo-cell.pic-cell .pic { font-size: clamp(1.6rem, 6vw, 2.4rem); }
.bingo-cell.pic-cell.called::after { font-size: 1rem; top: 0; right: 6px; background: var(--dl-green-pale); border-radius: 999px; padding: 0 4px; }
@media (min-width: 760px) {
  .bingo-play.has-word { grid-template-columns: 170px minmax(0, 1fr); align-items: start; justify-items: stretch; }
  .bingo-play.has-word .callout-word { display: flex; justify-content: center; padding-top: 10px; }
  .bingo-play.has-word .bingo-grid { margin: 0; }
}

/* Grammar: the words are the tiles and the part of speech is the box. */
.grammar-bank { gap: 8px; }
.grammar-word { width: auto; min-width: 58px; height: auto; padding: 10px 14px; }
.grammar-boxes { display: flex; flex-wrap: wrap; gap: 20px 26px; justify-content: center; padding: 6px 0; }
.grammar-box-column { display: flex; flex-direction: column; align-items: center; gap: 8px; min-width: 110px; }
.grammar-box-label { font-weight: 800; font-size: 0.95rem; color: var(--dl-ink); }
.grammar-box-label.glyph { font-size: 1.5rem; }
/* Grammar puts the job on the word, so the box is headed by the word itself and
   the parts of speech are the tiles that travel. */
.grammar-box-word {
  font-weight: 800; font-size: 1rem; line-height: 1.15; color: var(--dl-ink);
  text-align: center; max-width: 122px; overflow-wrap: anywhere;
}
.grammar-part { min-width: 76px; font-weight: 800; }
.grammar-part.glyph { font-size: 1.5rem; line-height: 1; }
/* Both displays on: the symbol carries its name, so the pair is met as one. */
.grammar-part.both {
  display: inline-flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; padding: 6px 10px; min-width: 82px;
}
.grammar-part .part-glyph { font-size: 1.45rem; line-height: 1; }
.grammar-part .part-name { font-size: 0.6rem; font-weight: 800; color: var(--dl-wolf); line-height: 1; }
.grammar-drop {
  position: relative; width: 122px; min-height: 70px; padding: 6px;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 6px;
  background: #ffffff; border: 3px solid #e3d6bf; border-radius: 12px;
}
.grammar-drop.over { border-color: var(--dl-blue); background: #eaf8ff; }
.grammar-drop.correct { border-color: var(--dl-green); background: var(--dl-green-pale); }
.grammar-drop.wrong { border-color: var(--dl-red); background: #ffe3e4; }
.grammar-drop .letter-tile { --tile-size: 44px; height: auto; padding: 6px 8px; font-size: 0.95rem; box-shadow: none; }
.grammar-drop .letter-tile.wrong { border-color: var(--dl-red); color: var(--dl-red-deep); }
.box-mark { position: absolute; top: -12px; right: -12px; font-size: 1.1rem; font-weight: 900; color: var(--dl-red-deep); }

/* ------------------------------------------------------- language switch
   Two languages, one small pill, living inside the profile card rather than
   floating over the page. */
.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid #ececec;
}
.switch-label { font-size: 0.86rem; font-weight: 800; color: #6b6b6b; }
.lang-switch {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border-radius: 999px;
  background: #f1f3ee;
}
.lang-switch button {
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #4b4b4b;
  background: none;
  border: 0;
  border-radius: 999px;
  padding: 7px 12px;
  min-height: 32px;
  cursor: pointer;
  transition: background 120ms ease, color 120ms ease;
}
.lang-switch button:hover { background: #eef7e6; }
.lang-switch button[aria-pressed="true"] { background: var(--green-success, #58cc02); color: #fff; }
.lang-switch button:focus-visible { outline: 3px solid var(--blue, #1cb0f6); outline-offset: 2px; }
