/* Shared look for theme pages (food, drinks, dialogues). Same tokens as countries/book2. */
:root{
  --sky:#E9F1F8; --paper:#FFFFFF; --ink:#16324F; --ink-soft:#5A748C; --line:#CFDEEA; --glow:#FFD76B;
  --ok:#1E8E52; --bad:#D6452F;
  --t1:#E8871E; --t2:#1E8E52; --t3:#2C6FD1; --t4:#D6452F; --t0:#7A8794;
  --ui:"Baloo 2","Nunito","Avenir Next Rounded",system-ui,sans-serif;
  --py:"Andika","Baloo 2",system-ui,sans-serif;   /* pinyin: clean tone marks, textbook single-storey ɑ */
  --cjk:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--ui);background:var(--sky);color:var(--ink);-webkit-font-smoothing:antialiased;padding:28px 20px 64px}
button{font-family:inherit}
[hidden]{display:none!important}

header{max-width:1080px;margin:0 auto 16px;display:flex;flex-wrap:wrap;align-items:flex-end;gap:16px 28px}
.crumb{font-size:.85rem;font-weight:600;color:var(--ink-soft);text-decoration:none;display:inline-block;margin:0 10px 6px 0}
.crumb:hover{color:var(--ink)}
h1{font-size:2.1rem;font-weight:700;margin:0;line-height:1.05}
h1 .cjk{font-family:var(--cjk);font-size:.8em;margin-left:.3em;color:var(--ink-soft)}
.lede{margin:6px 0 0;color:var(--ink-soft);font-size:1rem;max-width:52ch;line-height:1.45}
.controls{margin-left:auto;display:flex;flex-wrap:wrap;gap:10px;align-items:center}

.ctl,.seg button{border:2px solid var(--line);background:var(--paper);color:var(--ink);font-size:.95rem;font-weight:600;padding:9px 16px;border-radius:999px;cursor:pointer}
.ctl[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.seg{display:inline-flex;border:2px solid var(--line);border-radius:999px;background:var(--paper);padding:3px;gap:3px}
.seg button{border:0;padding:7px 16px}
.seg button[aria-pressed="true"]{background:var(--ink);color:#fff}
.ctl:focus-visible,.seg button:focus-visible,.tile:focus-visible,.filt:focus-visible,.say:focus-visible,.opt:focus-visible{outline:3px solid var(--glow);outline-offset:3px}

.filters{max-width:1080px;margin:0 auto 18px;display:flex;flex-wrap:wrap;gap:8px;border-top:2px dashed var(--line);padding-top:16px}
.filt{border:2px solid var(--line);background:var(--paper);color:var(--ink-soft);font-size:.92rem;font-weight:600;padding:7px 14px;border-radius:999px;cursor:pointer}
.filt .cjk{font-family:var(--cjk);font-weight:700;margin-right:.35em;color:var(--ink)}
.filt[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.filt[aria-pressed="true"] .cjk{color:#fff}

/* sentence patterns */
.pattern{max-width:1080px;margin:0 auto 18px;border:2px solid var(--line);background:var(--paper);border-radius:20px;padding:14px 20px}
.pattern h2{margin:0 0 6px;font-size:.95rem;color:var(--ink-soft);font-weight:700}
.line{display:flex;align-items:center;gap:14px;padding:8px 0;flex-wrap:wrap}
.line + .line{border-top:2px dashed var(--line)}
.zh{font-family:var(--cjk);font-size:1.4rem;font-weight:700;line-height:1.3}
.tr{color:var(--ink-soft);font-size:.9rem;font-weight:600;flex-basis:100%}
.tr .nl{display:block;color:#8CA3B6}
.say{margin-left:auto;border:2px solid var(--line);background:var(--paper);border-radius:999px;padding:6px 14px;font-size:.9rem;font-weight:700;cursor:pointer;color:var(--ink)}
.say:hover{border-color:#9EBBD2}
.say.playing{border-color:var(--ink);background:#FFFDF6}

/* learn grid */
.grid{max-width:1080px;margin:0 auto;display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(158px,1fr))}
.tile{appearance:none;border:2px solid var(--line);background:var(--paper);border-radius:18px;padding:16px 12px 14px;cursor:pointer;text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px;min-height:196px;color:inherit}
.tile:hover{border-color:#9EBBD2}
.tile.on{border-color:var(--ink);background:#FFFDF6}
.pic{font-size:2.8rem;line-height:1.1;min-height:3.4rem;display:flex;align-items:center;justify-content:center;font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif}
.pic img{width:3.4rem;height:3.4rem;object-fit:contain;display:block}
.hanzi{font-family:var(--cjk);font-size:1.9rem;font-weight:700;line-height:1.2;white-space:nowrap}
.hanzi[data-n="4"]{font-size:1.6rem}
.hanzi[data-n="5"]{font-size:1.4rem}
.pinyin{font-size:1.1rem;font-weight:700;min-height:1.4em;display:flex;gap:.18em;justify-content:center;flex-wrap:wrap;opacity:0;transform:translateY(4px)}
.on .pinyin,.reveal .pinyin{opacity:1;transform:none;transition:opacity .18s ease,transform .18s ease}
.en{font-size:.88rem;color:var(--ink-soft);font-weight:600;line-height:1.25;margin-top:auto}
.en .nl{display:block;font-size:.8rem;color:#8CA3B6;margin-top:2px}
.names-hidden .en,.names-hidden .tr{visibility:hidden}
.t1{color:var(--t1)} .t2{color:var(--t2)} .t3{color:var(--t3)} .t4{color:var(--t4)} .t0{color:var(--t0)}

/* game */
.game{max-width:1080px;margin:0 auto}
.gbar{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px}
.again{font-size:1.15rem;font-weight:700;border:0;background:var(--ink);color:#fff;border-radius:999px;padding:12px 22px;cursor:pointer}
.score{font-size:1.1rem;font-weight:700;margin-left:auto}
.round{color:var(--ink-soft);font-weight:600}
.opts{display:grid;gap:14px;grid-template-columns:repeat(3,1fr)}
@media (min-width:760px){.opts{grid-template-columns:repeat(6,1fr)}}
.opt{appearance:none;border:3px solid var(--line);background:var(--paper);border-radius:20px;padding:14px 8px;min-height:150px;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:inherit}
.opt .pic{font-size:3.4rem}
.opt .pic img{width:4.4rem;height:4.4rem}
.opt .hanzi{font-size:2.2rem}
.opt.right{border-color:var(--ok);background:#EFFAF3}
.opt.wrong{border-color:var(--bad);animation:shake .35s}
.opt[disabled]{cursor:default}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.start,.done{text-align:center;background:var(--paper);border:2px solid var(--line);border-radius:22px;padding:34px 20px}
.start p,.done p{color:var(--ink-soft);margin:8px 0 18px;font-size:1rem}
.big{font-size:1.25rem;font-weight:700;border:0;background:var(--ink);color:#fff;border-radius:999px;padding:14px 28px;cursor:pointer}
.done .stars{font-size:2.4rem;letter-spacing:.1em}
.kind{margin-top:14px}

.legend{max-width:1080px;margin:30px auto 0;display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;font-size:.9rem;color:var(--ink-soft);border-top:2px dashed var(--line);padding-top:16px}
.legend b{font-weight:700}
.credit{max-width:1080px;margin:10px auto 0;font-size:.78rem;color:#8CA3B6}
.credit a{color:inherit}
@media (prefers-reduced-motion:reduce){.on .pinyin,.reveal .pinyin{transition:none}.opt.wrong{animation:none}}

/* posters (dialogues) */
.posters{max-width:1080px;margin:0 auto}
.poster-block{margin:0 0 42px;scroll-margin-top:72px}
.poster-block.homework .poster{box-shadow:0 0 0 4px #F2B630,0 8px 24px rgba(22,50,79,.10)}
.hw-badge{display:inline-block;margin:0 0 8px;background:#F2B630;color:#1C1A24;font-weight:700;font-size:.9rem;padding:5px 14px;border-radius:999px}
.poster-block h2{font-family:var(--cjk);font-size:1.5rem;margin:0}
.poster-block > .lede{margin:2px 0 14px}
.poster{position:relative;width:100%;max-width:880px;border-radius:18px;overflow:hidden;box-shadow:0 2px 0 var(--line),0 8px 24px rgba(22,50,79,.10);background:var(--paper)}
.poster img{display:block;width:100%;height:auto}
.hot{position:absolute;border:0;padding:0;margin:0;background:transparent;border-radius:12px;cursor:pointer;transition:background .15s ease,box-shadow .15s ease}
.hot:hover{background:rgba(255,215,107,.18)}
.hot:focus-visible{outline:3px solid var(--glow);outline-offset:0}
.hot.playing{background:rgba(255,215,107,.32);box-shadow:0 0 0 3px var(--glow)}
.show-taps .hot{box-shadow:inset 0 0 0 2px rgba(214,69,47,.55);background:rgba(255,255,255,.12)}
.readalong{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));margin-top:16px}
.group{background:var(--paper);border:2px solid var(--line);border-radius:18px;padding:10px 16px}
.group h3{font-family:var(--cjk);margin:4px 0 2px;font-size:1.05rem;color:var(--ink-soft)}
.group .zh{font-size:1.25rem}
.group .py{display:block;color:var(--ink);font-weight:600}
.say.whole{margin:6px 0 4px}

/* pinyin always in Andika — Baloo 2's ī / ū marks sit off-centre */
.pinyin,.legend b,.group .py{font-family:var(--py)}

/* pinyin games: "read" (pinyin → picture) and "tone" (hear → pick the tone) */
.prompt{background:var(--paper);border:2px solid var(--line);border-radius:22px;padding:18px 14px;margin:0 0 16px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px}
.prompt .pinyin{opacity:1;transform:none}
.big-py{font-family:var(--py);font-size:2.4rem;font-weight:700;line-height:1.2}
.prompt .pinyin.big-py{gap:.3em}
.prompt .ask{color:var(--ink);text-decoration:underline;text-decoration-thickness:4px;text-underline-offset:6px}
.tone-q .pic img{width:6rem;height:6rem}
.tone-q .hanzi{font-size:2rem}
.opts.tone-opts{grid-template-columns:repeat(4,1fr)}
.tone-opts .opt{min-height:110px}
.tone-opts .opt .big-py{font-size:2rem}
.tone-opts .opt small{font-size:.8rem;font-weight:700;color:var(--ink-soft)}
@media (min-width:760px){.opts.tone-opts{grid-template-columns:repeat(4,1fr);max-width:640px;margin:0 auto}}
/* tone answers in the tone colours (.opt's color:inherit would otherwise win) */
.tone-opts .opt.t1{color:var(--t1)} .tone-opts .opt.t2{color:var(--t2)}
.tone-opts .opt.t3{color:var(--t3)} .tone-opts .opt.t4{color:var(--t4)}
.tone-opts .opt small{color:inherit;opacity:.8}
.tone-opts .opt:not(.right):not(.wrong):hover{border-color:currentColor}

/* character cards (Oct 2026): the teacher's poster cut into its cards; under (or, on a phone, next to)
   each picture the chips with sound. --tint = the card's own frame colour from the poster. */
.pcards{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));margin-top:4px}
.pcard{--tint:#9EBBD2;--tint-l:#EEF4F9;--tint-m:#CFDEEA;
  --tint-l:color-mix(in srgb,var(--tint) 13%,#fff);--tint-m:color-mix(in srgb,var(--tint) 45%,#fff);
  background:var(--paper);border:2px solid var(--tint-m);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;
  box-shadow:0 2px 0 var(--line),0 6px 18px rgba(22,50,79,.07)}
.pcard.wide{grid-column:1/-1}
.pimg{position:relative;overflow:hidden;width:100%;background:var(--tint-l)}
.pimg > img{position:absolute;max-width:none;height:auto;display:block}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:10px;align-content:flex-start}
.chip{position:relative;flex:1 1 auto;min-width:0;text-align:left;border:2px solid var(--tint-m);background:var(--tint-l);color:var(--ink);
  border-radius:16px;padding:6px 40px 7px 12px;cursor:pointer;font-size:1rem;line-height:1.25;transition:box-shadow .15s ease,border-color .15s ease}
.chip:hover{border-color:var(--tint)}
.chip:focus-visible,.phero:focus-visible{outline:3px solid var(--glow);outline-offset:2px}
.chip.playing,.phero.playing{box-shadow:0 0 0 3px var(--glow);border-color:var(--glow)}
.cz{font-family:var(--cjk);font-size:1.3rem;font-weight:700;margin-right:.35em}
.cp{font-family:var(--py);font-weight:700;font-size:1rem;white-space:normal}
.ct{display:block;font-size:.85rem;color:var(--ink-soft);margin-top:1px}
.cplay{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;
  background:var(--tint);background:color-mix(in srgb,var(--tint) 72%,#16324F);color:#fff;font-size:.66rem;display:flex;align-items:center;justify-content:center;padding-left:2px}
.chip.k-sent{flex-basis:100%}
.chip.k-sent .cz{display:block;font-size:1.12rem;margin:0 0 1px}
.chip.dlg{flex-basis:100%;text-align:center;font-weight:700;padding:8px 12px;background:var(--tint-m)}
.show-taps .chip{box-shadow:inset 0 0 0 2px rgba(214,69,47,.35)}

/* cards without a poster picture: big character, pinyin, meaning pill, emoji (like the teacher's cards) */
.phero{display:grid;grid-template-columns:auto 1fr;grid-template-areas:"pz ppy" "pz pmean" "pemo pemo";gap:2px 12px;align-items:center;
  width:100%;border:0;background:var(--tint-l);color:var(--ink);text-align:left;padding:14px 14px 8px;cursor:pointer;font-size:1rem}
.pz{grid-area:pz;font-family:var(--cjk);font-size:3.6rem;font-weight:700;line-height:1}
.ppy{grid-area:ppy;font-family:var(--py);font-size:1.45rem;font-weight:700;align-self:end}
.pmean{grid-area:pmean;justify-self:start;align-self:start;background:var(--tint-m);border-radius:999px;padding:1px 12px 2px;font-weight:700;font-size:.95rem}
.pemo{grid-area:pemo;justify-self:center;text-align:center;font-size:3.2rem;line-height:1.15;padding:8px 0 4px;max-width:100%}
.pemo:not([data-n="1"]):not([data-n="2"]){font-size:2.1rem;max-width:11ch}
.pemo[data-n="7"],.pemo[data-n="8"],.pemo[data-n="9"],.pemo[data-n="10"]{font-size:1.65rem;max-width:6.5em}

details.whole{margin-top:14px}
details.whole > summary{display:inline-block;list-style:none;cursor:pointer;border:2px solid var(--line);background:var(--paper);border-radius:999px;
  padding:7px 16px;font-weight:700;color:var(--ink)}
details.whole > summary::-webkit-details-marker{display:none}
details.whole[open] > summary{margin-bottom:12px;background:var(--ink);border-color:var(--ink);color:#fff}

/* phone: tall cards and emoji cards side by side with their chips — less scrolling, picture still large */
@media (max-width:600px){
  body{padding-left:14px;padding-right:14px}
  .pcards{grid-template-columns:1fr;gap:12px}
  .pcard.tall{flex-direction:row;align-items:stretch}
  .pcard.tall .pimg{flex:0 0 46%;width:46%;align-self:flex-start}
  .pcard.emo .phero{grid-template-columns:auto 1fr auto;grid-template-areas:"pz ppy pemo" "pz pmean pemo";padding:12px 12px 6px}
  .pcard.emo .pz{font-size:3.2rem}
  .pcard.tall .chips{flex:1 1 auto;flex-direction:column;flex-wrap:nowrap;padding:8px;min-width:0}
  .pcard.tall .chip{flex:0 0 auto;padding-right:36px}
  .pcard.tall .chip.k-sent .cz{font-size:1.02rem}
  .pcard.tall .cp{font-size:.92rem}
  .pcard.emo .pemo{justify-self:end;align-self:center;font-size:2.8rem;padding:0}
  .pcard.emo .pemo:not([data-n="1"]):not([data-n="2"]){font-size:1.35rem;max-width:5.4em;text-align:right}
  .pcard.emo .pemo[data-n="7"],.pcard.emo .pemo[data-n="8"],.pcard.emo .pemo[data-n="9"],.pcard.emo .pemo[data-n="10"]{font-size:1.1rem}
}

/* /words/: totals and jump links between groups */
.wstats{max-width:1080px;margin:0 auto 10px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.wstats .big{background:var(--ink);color:#fff;border-radius:18px;padding:8px 16px;font-weight:700;font-size:1.05rem}
.wstats .big b{font-size:1.6rem;margin-right:.2em}
.gnav{max-width:1080px;margin:0 auto 22px;display:flex;flex-wrap:wrap;gap:8px}
.gnav a{border:2px solid var(--line);background:var(--paper);color:var(--ink);text-decoration:none;border-radius:999px;padding:6px 14px;font-weight:600;font-size:.92rem}
.gnav a .cjk{font-family:var(--cjk);margin-right:.35em}
.gnav a.play{background:#1E8E52;border-color:#1E8E52;color:#fff}
/* /dialogues/ = Review (16 Oct 2026): jump links to its three parts — from class · characters (once /words/) · to print */
.rsec{scroll-margin-top:72px}
#znaki,#druk{margin-top:34px}
.poster-block .when{display:inline-block;margin:0 0 4px;font-size:.85rem;font-weight:700;color:var(--ink-soft);background:var(--paper);border:2px solid var(--line);border-radius:999px;padding:2px 12px}
/* card pictures as SVG (Fluent Emoji): one big, several = a counting row */
.pemo img{display:inline-block;width:64px;height:64px;vertical-align:middle;margin:1px}
.pemo:not([data-n="1"]) img{width:30px;height:30px}
.pemo[data-n="2"] img{width:46px;height:46px}
@media (max-width:600px){
  .pcard.emo .pemo img{width:56px;height:56px}
  .pcard.emo .pemo:not([data-n="1"]) img{width:22px;height:22px}
  .pcard.emo .pemo[data-n="2"] img{width:40px;height:40px}
}
.score,.done .stars{color:#E9A800}
/* overlays: the Dutch on the teacher's poster replaced by the site language (not shown in NL) */
.ov{position:absolute;display:flex;align-items:center;overflow:hidden;pointer-events:none;font-family:var(--ui);font-weight:500;line-height:1.05;white-space:nowrap}
.ov span{display:block;white-space:nowrap}
.ov.k-pill{justify-content:center;border-radius:999px}
.ov.k-word,.ov.k-line{justify-content:flex-start;border-radius:4px}
.ov.k-block{justify-content:center;text-align:center;border-radius:10px;padding:0 2px}
.ov.k-block span{white-space:normal;line-height:1.12;max-width:100%}

/* /words/: the characters of a group as tiles (tone colour) linking to their cards — instead of one long string as the heading */
.poster-block h2.ztitle{margin-bottom:8px}
.ztoc{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 16px}
/* character tiles in the tone colour: the index tiles of /words/ (.ztile) and the 生字 strip of a book lesson (.zi, assets/book.css adds
   only its size and the pinyin line). One set of rules, so the two never drift apart. --tc = tone colour, grey = neutral tone. */
.ztile,.zi{--tc:#7A8794;font-family:var(--cjk);font-weight:700;line-height:1;text-decoration:none;color:var(--ink);
  background:#F1F3F5;background:color-mix(in srgb,var(--tc) 14%,#fff);border:2px solid #CDD3D9;border-color:color-mix(in srgb,var(--tc) 45%,#fff);
  transition:transform .12s ease,border-color .12s ease}
.ztile{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:12px;font-size:1.45rem}
.ztile:hover,.zi:hover{transform:translateY(-2px);border-color:var(--tc)}
.ztile:focus-visible,.zi:focus-visible{outline:3px solid var(--glow);outline-offset:2px}
.ztile.t1,.zi.z1{--tc:#E8871E}.ztile.t2,.zi.z2{--tc:#1E8E52}.ztile.t3,.zi.z3{--tc:#2C6FD1}.ztile.t4,.zi.z4{--tc:#D6452F}
@media (prefers-reduced-motion:reduce){.ztile,.zi{transition:none}.ztile:hover,.zi:hover{transform:none}}
.pcard{scroll-margin-top:80px}
.pcard.flash{animation:pflash 1.6s ease-out}
@keyframes pflash{0%,35%{box-shadow:0 0 0 5px var(--glow),0 6px 18px rgba(22,50,79,.07)}100%{box-shadow:0 2px 0 var(--line),0 6px 18px rgba(22,50,79,.07)}}
@media (max-width:600px){.ztile{width:40px;height:40px;font-size:1.3rem}.ztoc{gap:5px}}

/* cards that show something else than a plain picture (word field 14, book lessons):
   "as in 生菜" — a character that only lives in a word of the lesson: that word's small picture and the word;
   a function word — no picture at all, the character in its tone colour */
.asin{display:flex;align-items:center;justify-content:center;gap:7px;font-family:var(--ui);font-size:.78rem;font-weight:600;color:var(--ink-soft);line-height:1.15;text-align:left}
.pic .asin img{width:2.2rem;height:2.2rem;flex:none}
.asin b{display:block;font-family:var(--cjk);font-size:1.05rem;font-weight:700;color:var(--ink);white-space:nowrap}
.tile.fn .pic{display:none}
.tile.fn .hanzi{font-size:2.7rem;margin-top:auto}
.tile.fn .hanzi .t1{color:var(--t1)}.tile.fn .hanzi .t2{color:var(--t2)}.tile.fn .hanzi .t3{color:var(--t3)}.tile.fn .hanzi .t4{color:var(--t4)}.tile.fn .hanzi .t0{color:var(--t0)}
/* a tile reached by a link to one word (#w-<key>, theme.js) */
.tile.hl{outline:3px solid var(--glow);outline-offset:3px}