@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@400;600;700&display=swap');

:root {
  --col-primary: #FFB84D;
  --col-sky: #4DB8FF;
  --col-leaf: #7FD67F;
  --col-cream: #FFF8E7;
  --col-ink: #2F2A24;
  --col-ink-soft: #6B5E4E;
  --col-rose: #FF8FA3;
  --col-lavender: #C8A8FF;
  --col-sun: #FFE066;
  --col-snow: #FFFFFF;
  --col-line: #F0DEC4;
  --radius: 16px;
  --radius-sm: 10px;
  --radius-pill: 999px;
  --shadow: 0 6px 22px rgba(65, 44, 20, 0.14);
  --shadow-soft: 0 3px 12px rgba(65, 44, 20, 0.10);
  --font-body: 'Fredoka', 'Baloo 2', 'Arial Rounded MT Bold', Arial, sans-serif;
  --font-size: clamp(17px, 2.1vw, 22px);
  --font-size-sm: clamp(14px, 1.6vw, 17px);
  --font-size-lg: clamp(26px, 4.2vw, 44px);
  --font-size-xl: clamp(42px, 9vw, 78px);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { min-height: 100%; touch-action: manipulation; }

body {
  min-height: 100%;
  background:
    radial-gradient(circle at 15% 15%, rgba(255, 224, 102, 0.45), transparent 24rem),
    radial-gradient(circle at 85% 10%, rgba(77, 184, 255, 0.23), transparent 22rem),
    linear-gradient(135deg, #FFF8E7 0%, #FFFDF5 62%, #F1FBFF 100%);
  color: var(--col-ink);
  font-family: var(--font-body);
  font-size: var(--font-size);
  line-height: 1.35;
  overflow: hidden;
}

body.dys-font {
  --font-body: 'OpenDyslexic', 'Lexend', 'Comic Sans MS', sans-serif;
}

button, input {
  font: inherit;
}

button {
  -webkit-tap-highlight-color: transparent;
}

#app {
  position: relative;
  width: 100vw;
  height: 100dvh;
  overflow: hidden;
}

#particles {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100dvh;
  pointer-events: none;
  z-index: 30;
}

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

.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 9999;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 0 0 12px 12px;
  background: var(--col-primary);
  color: var(--col-ink);
  font-weight: 700;
  text-decoration: none;
  transition: top 180ms ease;
}

.skip-link:focus { top: 0; }

.screen {
  position: absolute;
  inset: 0;
  display: none;
  overflow: auto;
}

.screen--active {
  display: flex;
  flex-direction: column;
}

.page {
  width: min(1120px, 100%);
  min-height: 100%;
  margin: 0 auto;
  padding: max(18px, env(safe-area-inset-top)) 18px max(18px, env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.page--game {
  height: 100%;
  min-height: 0;
  overflow: hidden;
}

.page--center {
  justify-content: center;
  align-items: center;
  text-align: center;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 12;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px;
  border: 2px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--radius);
  background: rgba(255, 253, 245, 0.92);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.topbar__title {
  min-width: 0;
}

.topbar--game {
  width: fit-content;
  grid-template-columns: auto;
}

.eyebrow {
  color: var(--col-ink-soft);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

h1, h2, h3 {
  line-height: 1.05;
  letter-spacing: 0;
}

h1 { font-size: var(--font-size-xl); }
h2 { font-size: var(--font-size-lg); }
h3 { font-size: clamp(20px, 2.5vw, 26px); }

.muted {
  color: var(--col-ink-soft);
  font-size: var(--font-size-sm);
}

.btn {
  min-width: 64px;
  min-height: 64px;
  padding: 14px 24px;
  border: 0;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--col-ink);
  background: var(--col-snow);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  font-weight: 700;
  text-decoration: none;
  transition: transform 120ms ease, box-shadow 120ms ease, background 120ms ease;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: scale(0.97); }
.btn:focus-visible {
  outline: 4px solid var(--col-sky);
  outline-offset: 3px;
}

.btn--primary { background: var(--col-primary); }
.btn--sky { background: var(--col-sky); color: white; }
.btn--leaf { background: var(--col-leaf); }
.btn--rose { background: var(--col-rose); color: white; }
.btn--ghost {
  background: rgba(255, 255, 255, 0.55);
  border: 2px solid var(--col-line);
  box-shadow: none;
}
.btn--icon {
  width: 64px;
  padding: 0;
  border-radius: 50%;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: center;
}

.result-actions {
  width: min(100%, 680px);
  margin: 18px auto 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.result-actions .btn {
  width: 100%;
  min-width: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 20px;
  align-items: center;
}

.hero-copy {
  display: grid;
  gap: 16px;
  text-align: left;
}

.brand-mark {
  width: min(280px, 70vw);
  margin: 0 auto;
}

.panel {
  border: 2px solid rgba(255, 255, 255, 0.85);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow);
}

.panel__body {
  padding: 18px;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.stat {
  min-height: 88px;
  padding: 14px;
  border: 2px solid var(--col-line);
  border-radius: var(--radius-sm);
  background: #FFFDF5;
}

.stat strong {
  display: block;
  font-size: clamp(25px, 4vw, 38px);
  line-height: 1;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 18px;
  align-items: start;
}

.action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.action-tile {
  min-height: 146px;
  padding: 18px;
  border: 0;
  border-radius: var(--radius);
  color: var(--col-ink);
  text-align: left;
  background: var(--tile-bg, white);
  box-shadow: var(--shadow);
  cursor: pointer;
}

.action-tile strong {
  display: block;
  font-size: 24px;
  margin-bottom: 8px;
}

.world-strip {
  display: grid;
  gap: 12px;
}

.world-item {
  display: grid;
  grid-template-columns: 44px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-radius: var(--radius-sm);
  background: #FFFDF5;
  border: 2px solid var(--col-line);
}

.world-dot {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--dot, var(--col-primary));
  display: grid;
  place-items: center;
  font-weight: 700;
}

.progress-track {
  height: 14px;
  border-radius: var(--radius-pill);
  background: #F1E0C9;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: var(--value, 0%);
  border-radius: inherit;
  background: linear-gradient(90deg, var(--col-leaf), var(--col-sky));
}

.level-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 14px;
}

.level-card {
  min-height: 142px;
  padding: 14px;
  border: 2px solid var(--col-line);
  border-radius: var(--radius);
  background: #FFFDF5;
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 8px;
  cursor: pointer;
}

.level-card[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
  filter: grayscale(0.25);
}

.level-card__art {
  height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mode-pill {
  width: fit-content;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--col-cream);
  color: var(--col-ink-soft);
  font-size: 12px;
  font-weight: 700;
}

.game-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  flex: 1;
  min-height: 0;
}

.page--game .game-layout {
  grid-template-rows: minmax(0, 1fr) auto auto auto;
}

.hud {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.hud-item {
  min-height: 66px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.82);
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
}

.hud-item span {
  display: block;
  color: var(--col-ink-soft);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

.game-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border-radius: var(--radius);
  background: rgba(255, 253, 245, 0.9);
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-soft);
}

.game-controls__copy {
  min-width: 0;
}

.game-controls .button-row {
  justify-content: flex-end;
}

.instruction-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
}

.mascot-card {
  width: 76px;
  height: 76px;
}

.play-surface {
  min-height: min(58vh, 620px);
  padding: 16px;
  border-radius: var(--radius);
  background: rgba(255, 253, 245, 0.82);
  border: 2px solid rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
  align-items: center;
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
}

.shape-card {
  min-height: 178px;
  padding: 12px;
  border: 3px solid var(--col-line);
  border-radius: var(--radius);
  background: #FFFDF5;
  box-shadow: var(--shadow-soft);
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 8px;
  place-items: center;
  cursor: pointer;
}

.shape-card svg,
.drag-shape svg,
.target-zone svg,
.level-card svg {
  max-width: 100%;
  max-height: 100%;
  filter: drop-shadow(0 5px 0 rgba(47, 42, 36, 0.08));
}

.page--game .play-surface {
  min-height: 0;
}

.shape-card__label {
  font-weight: 700;
}

.match-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 16px;
  align-items: stretch;
}

body.lefty .match-board {
  direction: rtl;
}

body.lefty .match-board > * {
  direction: ltr;
}

.drag-bank,
.target-bank {
  min-height: 360px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(118px, 1fr));
  gap: 14px;
  align-content: center;
}

.drag-shape,
.target-zone {
  min-height: 132px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  padding: 10px;
  color: inherit;
  font: inherit;
}

.drag-shape {
  border: 3px solid var(--col-line);
  background: #FFFDF5;
  box-shadow: var(--shadow-soft);
  cursor: grab;
  touch-action: none;
}

.drag-shape:active { cursor: grabbing; }

.drag-shape.is-dragging {
  position: fixed;
  z-index: 40;
  pointer-events: none;
  width: var(--drag-width);
  height: var(--drag-height);
}

.drag-shape.is-matched {
  visibility: hidden;
}

.target-zone {
  border: 3px dashed #CDBB9D;
  background: rgba(255, 255, 255, 0.55);
  position: relative;
}

.target-zone.is-near {
  border-color: var(--col-sky);
  background: rgba(77, 184, 255, 0.16);
}

.target-zone.is-filled {
  border-style: solid;
  border-color: var(--col-leaf);
  background: rgba(127, 214, 127, 0.18);
}

.target-zone.is-filled::after {
  content: "OK";
  position: absolute;
  right: 8px;
  top: 8px;
  min-width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--col-leaf);
  font-size: 13px;
  font-weight: 700;
}

.message-card {
  min-height: 76px;
  padding: 14px 18px;
  border-radius: var(--radius);
  background: #FFFDF5;
  border: 2px solid var(--col-line);
  color: var(--col-ink-soft);
  font-weight: 700;
}

.result-grid,
.reward-grid,
.parent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.badge-card,
.mini-card {
  padding: 16px;
  min-height: 124px;
  border-radius: var(--radius);
  background: #FFFDF5;
  border: 2px solid var(--col-line);
  box-shadow: var(--shadow-soft);
}

.badge-card.is-earned {
  border-color: var(--col-leaf);
  background: linear-gradient(135deg, rgba(127, 214, 127, 0.22), #FFFDF5);
}

.settings-list {
  display: grid;
  gap: 12px;
}

.setting-row {
  min-height: 70px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-radius: var(--radius-sm);
  background: #FFFDF5;
  border: 2px solid var(--col-line);
}

.switch {
  width: 72px;
  height: 40px;
  border: 0;
  border-radius: var(--radius-pill);
  background: #D8C9AF;
  padding: 4px;
  cursor: pointer;
}

.switch::before {
  content: "";
  display: block;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: white;
  box-shadow: var(--shadow-soft);
  transition: transform 160ms ease;
}

.switch[aria-checked="true"] {
  background: var(--col-leaf);
}

.switch[aria-checked="true"]::before {
  transform: translateX(32px);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(47, 42, 36, 0.38);
}

.modal {
  width: min(520px, 100%);
  padding: 20px;
  border-radius: var(--radius);
  background: #FFFDF5;
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
}

.pin-input {
  width: 100%;
  min-height: 64px;
  border: 3px solid var(--col-line);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  background: white;
  color: var(--col-ink);
  font-weight: 700;
}

.share-preview {
  width: 100%;
  border-radius: var(--radius-sm);
  border: 2px solid var(--col-line);
}

@media (max-width: 820px) {
  body { overflow: auto; }
  #app { min-height: 100dvh; height: auto; overflow: visible; }
  body[data-screen="screen-game"] {
    overflow: hidden;
  }
  body[data-screen="screen-game"] #app {
    height: 100dvh;
    min-height: 100dvh;
    overflow: hidden;
  }
  .hero-grid,
  .dashboard-grid,
  .match-board {
    grid-template-columns: 1fr;
  }
  .hero-copy { text-align: center; }
  .hud { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .instruction-card { grid-template-columns: 66px 1fr; }
  .instruction-card .btn { grid-column: 1 / -1; }
  .play-surface { min-height: 0; }

  .page--game {
    padding: max(8px, env(safe-area-inset-top)) 10px max(8px, env(safe-area-inset-bottom));
    gap: 8px;
  }

  .page--game .topbar--game {
    position: relative;
    top: auto;
    padding: 6px;
    border-radius: var(--radius-pill);
  }

  .page--game .topbar--game .btn {
    width: 56px;
    min-width: 56px;
    min-height: 56px;
  }

  .page--game .game-layout {
    gap: 8px;
  }

  .page--game .play-surface {
    order: 1;
    padding: 8px;
    gap: 8px;
  }

  .page--game .instruction-card {
    order: 2;
    grid-template-columns: 48px minmax(0, 1fr) auto;
    gap: 8px;
    padding: 8px;
  }

  .page--game .instruction-card .btn {
    grid-column: auto;
    min-width: 64px;
    min-height: 48px;
    padding: 8px 10px;
    font-size: 13px;
  }

  .page--game .instruction-card h2 {
    font-size: clamp(21px, 6vw, 28px);
  }

  .page--game .instruction-card .muted {
    font-size: 13px;
  }

  .page--game .mascot-card {
    width: 48px;
    height: 48px;
  }

  .page--game .hud {
    order: 3;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
  }

  .page--game .hud-item {
    min-height: 44px;
    padding: 6px 8px;
  }

  .page--game .hud-item span {
    font-size: 10px;
  }

  .page--game .hud-item strong {
    display: block;
    font-size: 21px;
    line-height: 1;
  }

  .page--game .game-controls {
    order: 4;
    min-height: 56px;
    padding: 6px 8px;
    gap: 8px;
  }

  .page--game .game-controls h2 {
    font-size: clamp(22px, 7vw, 30px);
  }

  .page--game .game-controls .button-row {
    flex-wrap: nowrap;
    gap: 8px;
  }

  .page--game .game-controls .btn {
    width: 52px;
    min-width: 52px;
    min-height: 52px;
    padding: 0;
  }

  .page--game .options-grid {
    min-height: 0;
    height: 100%;
    gap: 8px;
    align-content: center;
  }

  .page--game .shape-card {
    min-height: clamp(96px, 18dvh, 136px);
    padding: 8px;
  }

  .page--game .shape-card svg {
    max-height: clamp(58px, 10dvh, 86px);
  }

  .page--game .shape-card__label {
    font-size: 16px;
    line-height: 1;
  }

  .page--game .match-board {
    min-height: 0;
    height: 100%;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 8px;
  }

  .page--game .drag-bank,
  .page--game .target-bank {
    min-height: 0;
    grid-template-columns: repeat(auto-fit, minmax(72px, 1fr));
    gap: 8px;
  }

  .page--game .drag-shape,
  .page--game .target-zone {
    min-height: 82px;
    padding: 6px;
  }

  .page--game .message-card {
    display: none;
  }
}

@media (max-width: 560px) {
  .page { padding-left: 12px; padding-right: 12px; }
  .page--game { padding-left: 10px; padding-right: 10px; }
  .topbar { grid-template-columns: auto 1fr; }
  .topbar--game { grid-template-columns: auto; }
  .topbar .button-row { grid-column: 1 / -1; justify-content: stretch; }
  .topbar .button-row .btn { flex: 1; }
  .action-grid,
  .stat-row {
    grid-template-columns: 1fr;
  }
  .options-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .shape-card {
    min-height: 148px;
  }

  .result-actions {
    grid-template-columns: 1fr;
  }
}