/* Primary Maths Arcade source stylesheet. Copied to site/ by the builder. */
.maths-arcade{--arcade-coral:#c0504d;--arcade-teal:#087f75;--arcade-gold:#d38b00;--arcade-cream:#fff9ed;max-width:1080px;margin:0 auto;padding:clamp(1rem,3vw,2.4rem) 0 4rem;color:var(--ink)}
.maths-arcade [hidden]{display:none!important}
.maths-arcade h1{max-width:17ch;font-size:clamp(2.3rem,7vw,5rem);line-height:.96;letter-spacing:-.045em}.maths-arcade h2{margin-top:0}.maths-arcade a{text-underline-offset:.18em}.arcade-hero{position:relative;overflow:hidden;margin:1rem 0 1.5rem;padding:clamp(1.2rem,5vw,3.5rem);border:1px solid color-mix(in srgb,var(--arcade-teal) 36%,var(--line));border-radius:2rem;background:radial-gradient(circle at 88% 12%,#ffd16666 0 9%,transparent 10%),radial-gradient(circle at 78% 31%,#65d6c866 0 5%,transparent 6%),linear-gradient(145deg,color-mix(in srgb,var(--card) 88%,#fff1c8),color-mix(in srgb,var(--card) 88%,#bfeee8));box-shadow:0 24px 70px #071f2b24}.arcade-kicker{display:inline-flex;align-items:center;gap:.45rem;margin:0 0 .7rem;padding:.42rem .72rem;border-radius:999px;background:var(--card);font-size:.78rem;font-weight:900;letter-spacing:.07em;text-transform:uppercase}.arcade-lede{max-width:62ch;font-size:clamp(1rem,2.2vw,1.22rem);line-height:1.65}.arcade-trust{display:flex;flex-wrap:wrap;gap:.55rem;margin:1rem 0 0;padding:0;list-style:none}.arcade-trust li{padding:.48rem .68rem;border:1px solid color-mix(in srgb,var(--arcade-teal) 34%,var(--line));border-radius:.7rem;background:color-mix(in srgb,var(--card) 90%,transparent);font-size:.82rem;font-weight:800}.arcade-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem;margin:1.2rem 0;padding:1rem;border:1px solid var(--line);border-radius:1.25rem;background:var(--card)}.arcade-controls label,.arcade-control-group{display:grid;gap:.38rem;font-size:.82rem;font-weight:850}.arcade-controls select,.arcade-controls input{min-height:46px;padding:.6rem .7rem;border:1px solid var(--line);border-radius:.72rem;background:var(--bg);color:var(--ink);font:inherit}.arcade-segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:.3rem}.arcade-segmented button,.arcade-action,.arcade-choice,.coin-button,.grid-cell{min-height:44px;border:1px solid var(--line);border-radius:.72rem;background:var(--card2);color:var(--ink);font:inherit;font-weight:850;cursor:pointer}.arcade-segmented button[aria-pressed=true]{border-color:var(--arcade-teal);background:color-mix(in srgb,var(--arcade-teal) 18%,var(--card));box-shadow:0 0 0 2px color-mix(in srgb,var(--arcade-teal) 18%,transparent)}.arcade-action{padding:.7rem 1rem}.arcade-action-primary{border-color:var(--arcade-teal);background:var(--arcade-teal);color:#fff}.arcade-action-coral{border-color:var(--arcade-coral);background:var(--arcade-coral);color:#fff}.arcade-action:disabled,.arcade-choice:disabled,.coin-button:disabled{opacity:.56;cursor:not-allowed}.arcade-game{margin:1.25rem 0;padding:clamp(1rem,3vw,1.65rem);border:1px solid color-mix(in srgb,var(--arcade-teal) 28%,var(--line));border-radius:1.45rem;background:var(--card);box-shadow:0 18px 48px #071f2b1c}.arcade-game-head{display:flex;align-items:center;justify-content:space-between;gap:1rem}.arcade-round{font-size:.82rem;font-weight:850;color:var(--ink-soft)}.arcade-prompt{margin:1rem 0;padding:clamp(1rem,4vw,1.5rem);border-radius:1rem;background:linear-gradient(135deg,color-mix(in srgb,var(--arcade-teal) 10%,var(--panel)),color-mix(in srgb,var(--arcade-gold) 9%,var(--panel)));font-size:clamp(1.15rem,3vw,1.7rem);font-weight:900;line-height:1.3;text-align:center}.arcade-stage{min-height:220px}.arcade-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.7rem;margin:1rem 0}.arcade-choice{position:relative;padding:1rem;font-size:clamp(1rem,2.5vw,1.25rem)}.arcade-choice:hover,.arcade-choice:focus-visible,.coin-button:hover,.coin-button:focus-visible,.grid-cell:hover,.grid-cell:focus-visible{border-color:var(--arcade-teal);transform:translateY(-1px)}.arcade-choice[data-selected=true]{border-color:var(--arcade-teal);background:color-mix(in srgb,var(--arcade-teal) 14%,var(--card2))}.arcade-actions{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:1rem}.arcade-feedback{min-height:3rem;margin:1rem 0 0;padding:.85rem 1rem;border-left:5px solid var(--arcade-teal);border-radius:.25rem .8rem .8rem .25rem;background:color-mix(in srgb,var(--arcade-teal) 9%,var(--panel));font-weight:750;line-height:1.5}.arcade-feedback[data-kind=try]{border-color:var(--arcade-gold);background:color-mix(in srgb,var(--arcade-gold) 10%,var(--panel))}.arcade-model{margin:1rem 0 0;padding:1rem;border:1px dashed color-mix(in srgb,var(--arcade-coral) 52%,var(--line));border-radius:.9rem;background:color-mix(in srgb,var(--arcade-coral) 7%,var(--panel))}.arcade-model[hidden]{display:none}.arcade-summary{display:grid;gap:.65rem}.arcade-progress{height:12px;overflow:hidden;border-radius:999px;background:var(--panel)}.arcade-progress span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--arcade-teal),#65d6c8);transition:width .3s ease}.arcade-grid{display:grid;grid-template-columns:repeat(5,minmax(44px,64px));justify-content:center;gap:.35rem;margin:1rem auto}.grid-cell{aspect-ratio:1;padding:0;border-radius:.55rem;background:var(--panel)}.grid-cell[aria-pressed=true]{border-color:#176b87;background:linear-gradient(145deg,#61c9e8,#2189ad);box-shadow:inset 0 0 0 2px #ffffff70}.shape-measures{display:flex;justify-content:center;gap:1rem;font-weight:900}.coin-tray{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;margin:1rem 0}.coin-button{width:62px;height:62px;border-radius:50%;border-width:3px;background:#f7c95c;color:#382b08;box-shadow:inset 0 0 0 3px #fff7bd,0 3px 0 #a66f00}.coin-button:nth-child(even){background:#d7dce2;color:#1f2937;box-shadow:inset 0 0 0 3px #f8fafc,0 3px 0 #7b8794}.coin-total{text-align:center;font-size:1.2rem;font-weight:900}.fraction-visuals{display:grid;gap:.9rem;margin:1rem 0}.fraction-row{display:grid;grid-template-columns:4.5rem 1fr;align-items:center;gap:.7rem}.fraction-bar{display:grid;height:42px;border:2px solid var(--ink);border-radius:.5rem;overflow:hidden}.fraction-part{border-right:1px solid color-mix(in srgb,var(--ink) 45%,transparent);background:var(--panel)}.fraction-part.filled{background:#65d6c8}.fraction-part:last-child{border-right:0}.garden-plot{display:flex;align-items:end;justify-content:center;gap:1.2rem;min-height:125px;padding:1rem;border-radius:1rem;background:linear-gradient(#c9f0ff 0 62%,#8bcf79 63%)}.garden-flower{display:grid;place-items:center;width:74px;height:74px;border:8px solid #f6b73c;border-radius:50%;background:#fff5bd;color:#3f3000;font-weight:950;box-shadow:0 28px 0 -24px #287f3f}.garden-seeds{display:flex;gap:.8rem}.garden-seeds button{min-width:68px}.detective-claim{padding:1rem;border:2px solid #9c7c47;border-radius:.8rem;background:#fff9df;color:#33290b;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:1.12rem}.arcade-library{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;margin:1rem 0}.arcade-card{display:grid;grid-template-rows:auto auto 1fr auto;gap:.6rem;min-height:230px;padding:1.15rem;border:1px solid var(--line);border-radius:1.15rem;background:var(--card);color:var(--ink);text-decoration:none;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}.arcade-card:hover,.arcade-card:focus-visible{transform:translateY(-3px);border-color:var(--arcade-teal);box-shadow:0 15px 36px #071f2b20}.arcade-card-icon{font-size:2.1rem}.arcade-card h3{margin:0;font-size:1.2rem}.arcade-card p{margin:0;color:var(--ink-soft);line-height:1.55}.arcade-card-meta{font-size:.78rem;font-weight:850;color:var(--arcade-teal)}.arcade-evidence,.arcade-share,.arcade-minute,.arcade-print-card{margin:1.5rem 0;padding:clamp(1rem,3vw,1.5rem);border:1px solid var(--line);border-radius:1.15rem;background:var(--card)}.arcade-evidence dl{display:grid;grid-template-columns:minmax(9rem,.35fr) 1fr;gap:.65rem 1rem}.arcade-evidence dt{font-weight:900}.arcade-evidence dd{margin:0}.arcade-downloads{display:flex;flex-wrap:wrap;gap:.7rem}.arcade-downloads a{display:inline-flex;align-items:center;min-height:44px;padding:.6rem .8rem;border:1px solid var(--line);border-radius:.7rem;background:var(--card2);font-weight:800}.maths-minute-problem{font-size:1.5rem;font-weight:950}.arcade-share textarea{width:100%;min-height:96px;padding:.75rem;border:1px solid var(--line);border-radius:.7rem;background:var(--bg);color:var(--ink);font:inherit}.arcade-privacy{font-size:.9rem;color:var(--ink-soft)}
.fraction-bar[data-parts="2"]{grid-template-columns:repeat(2,1fr)}.fraction-bar[data-parts="3"]{grid-template-columns:repeat(3,1fr)}.fraction-bar[data-parts="4"]{grid-template-columns:repeat(4,1fr)}.fraction-bar[data-parts="5"]{grid-template-columns:repeat(5,1fr)}.fraction-bar[data-parts="6"]{grid-template-columns:repeat(6,1fr)}.fraction-bar[data-parts="8"]{grid-template-columns:repeat(8,1fr)}.fraction-bar[data-parts="9"]{grid-template-columns:repeat(9,1fr)}.fraction-bar[data-parts="10"]{grid-template-columns:repeat(10,1fr)}.fraction-bar[data-parts="12"]{grid-template-columns:repeat(12,1fr)}.fraction-bar[data-parts="15"]{grid-template-columns:repeat(15,1fr)}.fraction-bar[data-parts="18"]{grid-template-columns:repeat(18,1fr)}
.arcade-progress span[data-step="0"]{width:0}.arcade-progress span[data-step="1"]{width:20%}.arcade-progress span[data-step="2"]{width:40%}.arcade-progress span[data-step="3"]{width:60%}.arcade-progress span[data-step="4"]{width:80%}.arcade-progress span[data-step="5"],.arcade-progress span[data-step="complete"]{width:100%}
@media(max-width:820px){.arcade-controls{grid-template-columns:1fr}.arcade-library{grid-template-columns:repeat(2,minmax(0,1fr))}.arcade-evidence dl{grid-template-columns:1fr}.arcade-evidence dd{margin-bottom:.6rem}}
@media(max-width:560px){.arcade-library,.arcade-options{grid-template-columns:1fr}.arcade-game-head{align-items:flex-start;flex-direction:column}.arcade-grid{grid-template-columns:repeat(5,minmax(44px,1fr));gap:.22rem}.arcade-actions>*{flex:1 1 100%}.arcade-segmented{grid-template-columns:1fr}.fraction-row{grid-template-columns:1fr}.arcade-hero{border-radius:1.25rem}}
@media(prefers-reduced-motion:reduce){.arcade-card,.arcade-choice,.coin-button,.grid-cell,.arcade-progress span{transition:none!important}.arcade-card:hover,.arcade-choice:hover,.coin-button:hover,.grid-cell:hover{transform:none}}
@media(forced-colors:active){.arcade-choice,.coin-button,.grid-cell,.arcade-card,.arcade-game{forced-color-adjust:auto;border:2px solid CanvasText}}
@media print{header,footer,#bottomnav,.arcade-controls,.arcade-game,.arcade-actions,.no-print{display:none!important}.maths-arcade{max-width:none;color:#000}.arcade-hero,.arcade-print-card,.arcade-evidence{background:#fff;color:#000;box-shadow:none}.arcade-library{grid-template-columns:repeat(2,1fr)}.arcade-card{min-height:0;color:#000;break-inside:avoid}}

.primary-maths-arcade-page #app{max-width:1180px;padding-bottom:2rem}
.primary-maths-arcade-page #bottomnav{position:relative;inset:auto;z-index:1;max-width:1100px;margin:1.5rem auto;padding:.45rem;border:1px solid var(--line);border-radius:1.25rem;background:var(--card);box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}
.primary-maths-arcade-page #bottomnav a{min-height:58px}
.arcade-controls{grid-template-columns:repeat(2,minmax(0,1fr));align-items:stretch}
.arcade-controls>label,.arcade-control-group{min-width:0;padding:.75rem;border:1px solid color-mix(in srgb,var(--line) 78%,transparent);border-radius:.9rem;background:color-mix(in srgb,var(--panel) 72%,transparent)}
.arcade-controls small{display:block;color:var(--ink-soft);font-size:.75rem;font-weight:650;line-height:1.35}
.arcade-calm-toggle{display:grid!important;grid-template-columns:auto 1fr;align-items:center;gap:.7rem;min-height:52px;padding:0!important;border:0!important;background:transparent!important;cursor:pointer}
.arcade-calm-toggle input{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.arcade-calm-switch{position:relative;width:48px;height:28px;border:2px solid var(--line);border-radius:999px;background:var(--bg);transition:background .2s ease,border-color .2s ease}
.arcade-calm-switch:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:var(--ink-soft);transition:transform .2s ease,background .2s ease}
.arcade-calm-toggle input:checked+.arcade-calm-switch{border-color:var(--arcade-teal);background:color-mix(in srgb,var(--arcade-teal) 32%,var(--card))}
.arcade-calm-toggle input:checked+.arcade-calm-switch:after{transform:translateX(20px);background:var(--arcade-teal)}
.arcade-calm-toggle input:focus-visible+.arcade-calm-switch{outline:3px solid color-mix(in srgb,var(--arcade-teal) 62%,white);outline-offset:3px}
.arcade-inline-mark,.arcade-card-icon{display:grid;place-items:center;width:2.55rem;height:2.55rem;border:1px solid var(--arcade-teal);border-radius:.8rem;background:var(--arcade-teal);color:#fff;font-family:Fraunces,Fraunces Fallback,Georgia,serif;font-size:1.25rem;font-weight:900;line-height:1}
.arcade-inline-mark{display:inline-grid;width:1.65rem;height:1.65rem;border-radius:.5rem;font-size:.85rem}
.arcade-evidence-summary{display:grid;grid-template-columns:.7fr 1.4fr 1fr;gap:.75rem;margin-top:1rem}
.arcade-evidence-summary>div{display:grid;align-content:start;gap:.35rem;padding:.85rem;border:1px solid var(--line);border-radius:.85rem;background:var(--panel)}
.arcade-evidence-summary strong{font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;color:var(--arcade-teal)}
.arcade-evidence-detail{margin-top:.85rem;border:1px solid var(--line);border-radius:.85rem;background:var(--panel)}
.arcade-evidence-detail summary{min-height:48px;padding:.75rem .9rem;font-weight:850;cursor:pointer}
.arcade-evidence-detail dl{margin:0;padding:0 .9rem .9rem}
.arcade-choice[data-result=wrong]{border-color:var(--arcade-gold);background:color-mix(in srgb,var(--arcade-gold) 12%,var(--card2));text-decoration:line-through}
.arcade-choice[data-result=correct]{border-color:var(--arcade-teal);background:color-mix(in srgb,var(--arcade-teal) 18%,var(--card2))}
.arcade-feedback:focus,.arcade-model:focus{outline:3px solid color-mix(in srgb,var(--arcade-teal) 58%,white);outline-offset:3px}
.fraction-bar{grid-auto-flow:column;grid-auto-columns:minmax(0,1fr)}

@media(max-width:820px){
  .arcade-controls{grid-template-columns:1fr}
  .arcade-evidence-summary{grid-template-columns:1fr}
}
@media(max-width:560px){
  .primary-maths-arcade-page #app{padding:.75rem .7rem 1.25rem}
  .primary-maths-arcade-page .topbar{grid-template-columns:1fr;gap:.65rem}
  .primary-maths-arcade-page .topbar .brand{grid-column:1;grid-row:1;justify-self:start;min-width:0;font-size:1.15rem}
  .primary-maths-arcade-page .topbar .wordmark{white-space:nowrap}
  .primary-maths-arcade-page .topbar .actions{grid-column:1;grid-row:2;justify-self:stretch;justify-content:space-between}
  .primary-maths-arcade-page .topbar .global-search{grid-column:1;grid-row:3}
  .primary-maths-arcade-page #bottomnav{margin:1rem .65rem .65rem;flex-wrap:wrap;gap:.25rem;justify-content:center}
  .primary-maths-arcade-page #bottomnav a{flex:1 1 62px;min-width:58px;padding-inline:.25rem}
  .maths-arcade{padding-top:.5rem;padding-bottom:1.5rem}
  .arcade-hero{padding:1rem}
  .arcade-hero h1{font-size:clamp(2rem,13vw,3rem)}
  .arcade-trust{gap:.35rem}
  .arcade-trust li{padding:.38rem .5rem;font-size:.75rem}
  .arcade-controls{padding:.65rem;gap:.55rem}
  .arcade-controls>label,.arcade-control-group{padding:.65rem}
  .arcade-segmented{grid-template-columns:repeat(3,minmax(0,1fr))}
  .arcade-segmented button{min-width:0;padding:.45rem .25rem;font-size:.8rem}
  .arcade-game{padding:.8rem}
  .arcade-prompt{margin:.75rem 0;padding:.85rem;font-size:1.15rem}
  .arcade-stage{min-height:170px}
  .arcade-actions>*{flex:1 1 calc(50% - .65rem)}
  .arcade-library{gap:.7rem}
  .arcade-card{min-height:0;padding:.9rem}
  .arcade-evidence,.arcade-share,.arcade-minute,.arcade-print-card{margin:1rem 0;padding:.9rem}
}

.arcade-more-practice-heading{margin:2rem 0 0}
.arcade-downloads{gap:.8rem;margin-top:.9rem}
@media(max-width:560px){
  .arcade-downloads{display:grid;justify-items:start;gap:.8rem;margin-top:1rem}
}