@font-face{font-family:"Fredoka";src:url("assets/fonts/Fredoka.ttf?v=3") format("truetype");font-weight:300 700;font-display:swap}
@font-face{font-family:"Lora";src:url("assets/fonts/Lora-Italic.ttf?v=3") format("truetype");font-style:italic;font-weight:400 700;font-display:swap}
:root{
  --bg:#fff7e8;--paper:#ffffff;--ink:#1e2a44;--ink2:#46526b;--line:#ead9bd;
  --orange:#b9470b;--orange-l:#ffe3c2;--gold:#f3a712;--ok:#1f7a3a;--ok-l:#dff3e4;--no:#b42318;--no-l:#fde4e1;
  --star:#f39501;--mom:#9561cf;--dad:#3d6ce3;--nar:#1d2b4f;--chen:#26a682;
  --r:16px;--tap:clamp(44px,7vh,56px);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:"Fredoka",system-ui,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;background:var(--bg);color:var(--ink);font-size:17px;line-height:1.35;-webkit-tap-highlight-color:transparent;
  height:100vh;height:100dvh;display:grid;grid-template-rows:auto auto minmax(0,1fr);overflow:hidden}
.zh,[lang="zh-Hant-TW"],.help,small{font-family:system-ui,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif}
button{font:inherit;color:inherit}
img{max-width:100%;display:block}
[hidden]{display:none!important}

/* slim title bar: part of the grid, never fixed */
.topbar{display:flex;align-items:center;gap:8px;justify-content:space-between;min-height:44px;padding:4px 10px;padding-top:max(4px,env(safe-area-inset-top));padding-left:max(10px,env(safe-area-inset-left));padding-right:max(10px,env(safe-area-inset-right));background:var(--paper);border-bottom:2px solid var(--line)}
.brand{font-weight:700;font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;text-align:center;min-width:0}
.brand span{color:var(--orange)} .brand em{font-style:normal;font-weight:500;color:var(--ink2)}
.btn-home{min-height:40px;height:40px;padding:0 12px;border-radius:999px;border:2px solid var(--line);background:var(--bg);font-weight:600;font-size:14px;cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;text-decoration:none;color:inherit;flex:0 0 auto;touch-action:manipulation}
.stars{font-weight:700;font-size:14px;background:var(--orange-l);color:#6b2c00;border-radius:999px;padding:3px 10px;white-space:nowrap}
.ui-lang{flex:0 0 auto}
.ui-lang select,.cap-sel select,.pl-zh select{height:30px;border-radius:999px;border:2px solid var(--line);background:var(--bg);font:inherit;font-size:13px;font-weight:600;padding:0 8px;cursor:pointer;color:var(--ink)}
.cap-sel{display:inline-flex;align-items:center}
.pl-zh{display:inline-flex;align-items:center;padding:0 4px}
.pl-zh select{height:34px;background:rgba(255,255,255,.92)}
@media (max-height:700px){.topbar{min-height:40px}.btn-home{min-height:36px;height:36px}.ui-lang select{height:32px}}
@media (max-width:520px){.brand em{display:none}.brand{font-size:14px}.btn-home{padding:0 10px;font-size:13px}.ui-lang select{min-height:36px}}
.zh,[lang="ja"]{font-family:system-ui,"Hiragino Sans","Noto Sans JP","PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif}

.note{margin:4px 10px 0;padding:4px 10px;border-radius:10px;background:#fff1c7;border:2px solid #f0c04f;font-family:system-ui,"PingFang TC","Noto Sans TC",sans-serif;font-size:13px;line-height:1.3;display:flex;gap:10px;align-items:center}
.note img{width:44px;height:44px;border-radius:4px;background:#fff;cursor:zoom-in;flex:0 0 auto}
.note img.big{width:160px;height:160px;cursor:zoom-out}
.note a{color:#7a3200;font-weight:700}

main{min-height:0;width:100%;max-width:1500px;margin:0 auto;padding:clamp(6px,1.4vh,14px) clamp(8px,1.6vw,18px);overflow-y:auto}
main.wide{max-width:1700px}
.screen{height:100%;min-height:0;display:flex;flex-direction:column;gap:clamp(4px,1.2vh,10px)}
.scr-head{display:flex;align-items:baseline;gap:4px 14px;flex-wrap:wrap;flex:0 0 auto}
.scr-head h2,.story-head h2{margin:0;font-size:clamp(20px,3.4vh,28px);line-height:1.1}
.help{margin:0;color:var(--ink2);font-size:14px}
.progress{font-weight:600;color:var(--ink2);margin-left:auto;font-size:15px}
@media (max-height:560px){.scr-head .help{display:none}}

.btn{min-height:var(--tap);padding:0 18px;border-radius:999px;border:3px solid var(--line);background:var(--paper);font-weight:600;font-size:clamp(16px,2.4vh,19px);cursor:pointer;touch-action:manipulation}
.btn.primary{background:var(--orange);border-color:var(--orange);color:#fff}
.btn:disabled{opacity:.45;cursor:default}
.btn:focus-visible,.tile:focus-visible,.line:focus-visible,.chip:focus-visible,.opt:focus-visible,.face:focus-visible{outline:4px solid #2b6cb0;outline-offset:2px}
.i{width:20px;height:20px;display:inline-block;vertical-align:-4px}
.pager{display:flex;justify-content:space-between;align-items:center;gap:12px;flex:0 0 auto}
.pager .btn{flex:1}
.pager.slim .btn{flex:0 1 220px}
.pgnum{font-weight:600;color:var(--ink2)}
.row{display:flex;gap:10px;flex-wrap:wrap}
.row .btn{flex:1 1 140px}

/* ---------- home ---------- */
.home{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.3fr);gap:clamp(10px,2vw,22px)}
.hero{display:grid;grid-template-rows:minmax(0,1fr) auto;min-height:0;text-align:center;gap:6px}
.hero-img{width:100%;height:100%;object-fit:contain;min-height:0}
.hero h1{font-size:clamp(24px,4.6vh,38px);margin:0}
.watch{display:inline-flex;align-items:center;gap:8px;margin:6px auto}
.watch small{font-size:14px;opacity:.85}
.sub{margin:0;color:var(--ink2);font-size:15px}.sub .zh{display:block;font-size:14px}
.menu-col{display:flex;flex-direction:column;gap:clamp(10px,2vh,16px);min-height:0}
.tile-group{display:flex;flex-direction:column;gap:6px;min-height:0}
.tile-group__title{margin:0;font-size:clamp(18px,3vh,24px);font-weight:700;line-height:1.2;color:var(--ink)}
.tile-group--challenge .tile-group__title{color:var(--orange)}
.tiles{display:grid;gap:clamp(8px,1.4vh,14px);min-height:0}
.tiles--practice{grid-template-columns:repeat(3,minmax(0,1fr));flex:1 1 auto}
.tiles--challenge{grid-template-columns:repeat(2,minmax(0,1fr));flex:0 0 auto}
.tile{position:relative;display:grid;grid-template-rows:minmax(0,1fr) auto auto;justify-items:center;gap:2px;padding:8px;background:var(--paper);border:3px solid var(--line);border-radius:var(--r);text-decoration:none;color:var(--ink);text-align:center;min-height:0}
.tile:active{transform:scale(.98)}
.tile .ic{width:100%;height:100%;min-height:0;object-fit:contain;border-radius:10px}
.tile b{font-size:clamp(15px,2.5vh,20px);line-height:1.15}.tile small{color:var(--ink2);font-size:13px}
.tiles--challenge .tile{padding:10px;border-color:#f0c08a;background:#fffaf2;min-height:clamp(110px,22vh,180px)}
.tiles--challenge .tile b{font-size:clamp(18px,3vh,22px)}
.tiles--challenge .tile small{font-size:clamp(17px,3vh,20px);font-weight:600;color:var(--ink);line-height:1.3}
.tile .got{position:absolute;top:4px;right:8px;font-style:normal;font-size:24px;color:#d8cdb8;text-shadow:0 0 4px #fff}
.tile.done{border-color:var(--gold)}.tile.done .got{color:var(--star)}
.tile-parent{background:#eef3ff;border-color:#cdd9f7}
@media (orientation:portrait) and (max-width:760px){
  .home{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr)}
  .hero{grid-template-rows:auto auto}
  .hero-img{height:auto;max-height:20dvh}
  .tiles--practice{grid-template-columns:repeat(3,minmax(0,1fr))}
  .tiles--challenge{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tiles--challenge .tile{min-height:clamp(100px,18vh,150px)}
  .sub{display:none}
}

/* ---------- read along: art always visible ---------- */
.story-wrap{height:100%;min-height:0;display:flex;flex-direction:column;gap:8px}
.story-art{flex:0 0 auto;min-height:0;display:flex;justify-content:center}
.page{margin:0;position:relative;display:flex;justify-content:center;align-items:flex-start;min-height:0;max-width:100%}
.page img{max-width:100%;max-height:38dvh;width:auto;height:auto;aspect-ratio:16/9;object-fit:contain;border-radius:var(--r);background:#f3e6cf}
.page figcaption{position:absolute;left:8px;top:8px;background:rgba(255,255,255,.9);border-radius:999px;padding:1px 10px;font-weight:600;font-size:14px}
.story-side{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;gap:6px}
.story-head{display:flex;align-items:center;gap:6px 10px;flex-wrap:wrap}
.story-head .help{display:none}
.story-controls{display:flex;gap:8px;flex-wrap:wrap}
.switch{display:inline-flex;align-items:center;gap:6px;min-height:40px;padding:0 12px;border-radius:999px;border:3px solid var(--line);background:var(--paper);font-weight:600;cursor:pointer}
.switch input{width:20px;height:20px;accent-color:var(--orange)}
.fs-btn{min-height:40px;font-size:16px;padding:0 12px;display:inline-flex;align-items:center;gap:6px}
.lines{flex:1 1 auto;min-height:0;overflow-y:auto;list-style:none;margin:0;padding:4px 6px 4px 2px;display:flex;flex-direction:column;gap:8px}
.line{display:block;width:100%;text-align:left;border:4px solid var(--c,var(--line));background:var(--paper);border-radius:20px;padding:8px 12px;cursor:pointer;font-size:clamp(16px,2.7vh,22px);font-weight:600;position:relative}
.line .who{display:inline-block;font-size:13px;font-weight:700;color:#fff;background:var(--c);border-radius:999px;padding:1px 10px;margin-bottom:2px}
.line .zh{display:none;font-size:15px;font-weight:400;color:var(--ink2);margin-top:2px}
.show-zh .line .zh{display:block}
.line.nar{background:var(--nar);color:#fff;border-color:#c9a227;border-radius:10px;font-family:"Lora",Georgia,serif;font-style:italic;font-weight:500}
.line.nar .who{background:#c9a227;color:#1d2b4f;font-family:"Fredoka",sans-serif;font-style:normal}
.line.nar .zh{color:#dfe6f7;font-style:normal}
.line.playing{box-shadow:0 0 0 4px var(--gold)}
.line.playing::after{content:"\266A";position:absolute;right:12px;top:6px;font-size:20px;color:var(--gold)}
.empty{color:var(--ink2);font-style:italic}
.story-side .pager .btn{min-height:46px}
@media (orientation:landscape) and (min-width:700px){
  .story-wrap{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(300px,1fr);gap:clamp(10px,1.6vw,20px);align-items:stretch}
  .story-art{height:100%;align-items:flex-start}
  .page{height:100%;width:100%}
  .page img{max-height:100%}
  .story-head{display:block}
  .story-head .help{display:block;margin-top:4px}
  .story-controls{margin-top:6px}
}
@media (orientation:landscape) and (max-height:520px){
  .story-head h2,.story-head .help{display:none}
  .story-controls{margin-top:0}
  .line{padding:5px 10px}
}

/* ---------- word cards: one screen per page of cards ---------- */
.cards{flex:1 1 auto;min-height:0;display:grid;grid-template-columns:repeat(var(--cols,3),minmax(0,1fr));grid-template-rows:repeat(var(--rows,2),minmax(0,1fr));gap:clamp(8px,1.4vh,14px)}
.card{perspective:900px;min-height:0}
.card-in{position:relative;width:100%;height:100%;transition:transform .45s;transform-style:preserve-3d}
.card.flipped .card-in{transform:rotateY(180deg)}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:var(--r);border:3px solid var(--line);background:var(--paper);padding:8px;cursor:pointer;overflow:hidden}
.front{display:grid;grid-template-rows:minmax(0,1fr) auto auto;justify-items:center;gap:4px}
.front img{width:100%;height:100%;min-height:0;object-fit:contain;border-radius:10px}
.face .en{font-size:clamp(20px,3.4vh,28px);font-weight:700;line-height:1.1}
.back{transform:rotateY(180deg);background:#fffaf0;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:clamp(2px,0.7vh,6px);text-align:center;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:clamp(6px,1.2vh,10px)}
.back .zhw{font-size:clamp(18px,3.4vh,30px);font-weight:700;font-family:system-ui,"PingFang TC","Noto Sans TC",sans-serif;line-height:1.2;flex:0 0 auto}
.back .pos{color:var(--ink2);font-size:clamp(12px,1.8vh,14px);flex:0 0 auto}
.back .ex{font-size:clamp(12px,2vh,17px);line-height:1.25;overflow-wrap:anywhere;word-break:break-word;max-width:100%;flex:0 1 auto}
.back .pg{font-size:clamp(11px,1.6vh,12px);color:var(--ink2);flex:0 0 auto}
.back .hear{flex:0 0 auto;margin-top:auto}
.hear{min-height:40px;min-width:48px;border-radius:999px;border:3px solid var(--orange);background:var(--paper);color:var(--orange);font-weight:700;cursor:pointer;padding:0 14px}
@media (max-height:520px){.hear{min-height:34px}.front{gap:2px}}
@media (orientation:portrait) and (max-width:760px){
  .back .pg{display:none}
  .back .hear{min-height:36px;padding:0 12px;font-size:14px}
}
.card.seen .front{border-color:#f5c56b}

/* ---------- listen & choose ---------- */
/* Platform: body ≥16px, tap ≥44px; challenge copy sized for kids */
#s-listen .help,#s-fill .help{font-size:clamp(16px,2.4vh,18px);line-height:1.4}
#s-listen .progress,#s-fill .progress{font-size:clamp(16px,2.4vh,18px)}
#s-listen .scr-head h2,#s-fill .scr-head h2{font-size:clamp(22px,3.8vh,30px)}
.quiz-top{flex:0 0 auto;display:flex}
.quiz-top .btn{flex:1;max-width:520px;margin:0 auto;font-size:clamp(18px,2.8vh,22px)}
.options{flex:1 1 auto;min-height:0;display:grid;gap:clamp(8px,1.4vh,14px);grid-template-columns:1fr;align-content:start}
.options.pics{grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:minmax(0,1fr);align-content:stretch}
.opt{border:4px solid var(--line);background:var(--paper);border-radius:16px;padding:12px 16px;font-size:clamp(18px,3.2vh,24px);font-weight:600;text-align:left;cursor:pointer;min-height:var(--tap);min-width:0;line-height:1.35}
.options.pics .opt{padding:6px;min-height:0;display:flex;align-items:center;justify-content:center}
.opt img{width:100%;height:100%;object-fit:contain;border-radius:10px;background:#f6ead3}
.opt.right{border-color:var(--ok);background:var(--ok-l)}
.opt.wrong{border-color:var(--no);background:var(--no-l);animation:shake .35s}
.foot{flex:0 0 auto;display:flex;align-items:center;gap:12px;min-height:var(--tap)}
.foot .btn{flex:0 0 auto;min-width:160px;font-size:clamp(18px,2.8vh,22px)}
.feedback{flex:1;font-weight:700;text-align:center;font-size:clamp(18px,3vh,22px)}
.feedback.ok{color:var(--ok)}.feedback.no{color:var(--no)}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
@media (orientation:portrait) and (max-width:760px){
  .options.pics{grid-template-columns:1fr;grid-template-rows:repeat(3,minmax(0,1fr))}
}

/* ---------- phrases ---------- */
.phrase{flex:1 1 auto;min-height:0;overflow-y:auto;background:var(--paper);border:3px solid var(--line);border-radius:var(--r);padding:clamp(10px,2vh,18px);display:grid;grid-template-columns:1fr;gap:10px;align-content:start}
.ph-main,.ph-swap{display:flex;flex-direction:column;gap:clamp(6px,1.2vh,10px);min-width:0}
.phrase .ph{font-size:clamp(24px,4.4vh,34px);font-weight:700;line-height:1.15}
.phrase .phzh{color:var(--ink2);font-family:system-ui,"PingFang TC","Noto Sans TC",sans-serif}
.btn.rec{background:#c0262d;border-color:#c0262d;color:#fff}
.btn.rec.on{animation:pulse 1s infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(192,38,45,.25)}}
.swap{border:3px dashed var(--line);border-radius:14px;padding:clamp(8px,1.6vh,14px);font-size:clamp(19px,3vh,24px);font-weight:600;text-align:center}
.recmsg{font-size:14px;color:var(--ink2);font-family:system-ui,"PingFang TC","Noto Sans TC",sans-serif;min-height:18px}
@media (min-width:820px){.phrase{grid-template-columns:1.2fr 1fr;gap:clamp(14px,2.4vw,32px);align-content:center}.ph-swap{border-left:3px dashed var(--line);padding-left:clamp(14px,2.4vw,32px)}}

/* ---------- fill the bubble ---------- */
.fill{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;justify-content:center;gap:clamp(14px,3vh,30px)}
.bubble{position:relative;background:var(--paper);border:6px solid var(--c,var(--star));border-radius:30px;padding:clamp(18px,3.2vh,28px) 20px;font-size:clamp(22px,4.2vh,32px);font-weight:600;text-align:center;margin:14px auto 10px;max-width:900px;width:100%;line-height:1.35}
.bubble::after{content:"";position:absolute;left:40px;bottom:-26px;border:14px solid transparent;border-top:20px solid var(--c,var(--star))}
.bubble .who{position:absolute;top:-16px;left:18px;background:var(--c);color:#fff;font-size:clamp(16px,2.2vh,18px);border-radius:999px;padding:3px 12px;font-weight:700}
.slot{display:inline-block;min-width:120px;min-height:1.4em;border-bottom:4px dashed var(--orange);vertical-align:bottom;padding:0 6px;color:var(--orange)}
.slot.hot{background:var(--orange-l);border-radius:8px}
.slot.filled{border-bottom-style:solid;color:var(--ok)}
.chips{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.chip{min-height:var(--tap);min-width:110px;padding:0 20px;border-radius:999px;border:3px solid var(--orange);background:var(--orange-l);color:#5a2400;font-weight:700;font-size:clamp(20px,3.4vh,24px);cursor:grab;touch-action:none;user-select:none}
.chip.ghost{position:fixed;z-index:50;pointer-events:none;opacity:.9;transform:translate(-50%,-50%)}
.chip.wrong{animation:shake .35s;border-color:var(--no)}

/* ---------- parent corner (scrolls inside its own panel) ---------- */
.parent{overflow-y:auto;font-size:16px;display:block}
.parent-in{max-width:1100px;margin:0 auto}
@media (min-width:900px){.parent-in{columns:2;column-gap:36px}.parent-in h3{break-after:avoid}.parent-in ol,.parent-in ul{break-inside:avoid}}
.parent h2{margin:0 0 6px;column-span:all}
.parent h3{margin:12px 0 4px}
.parent li{margin-bottom:4px}
.parent .soft{margin-top:14px;color:var(--ink2);font-size:14px}
.parent a{color:#1d4ed8}

.modal{position:fixed;inset:0;background:rgba(30,42,68,.55);display:flex;align-items:center;justify-content:center;z-index:60;padding:16px}
.modal-card{background:var(--paper);border-radius:24px;padding:24px;text-align:center;max-width:420px;width:100%;border:4px solid var(--gold)}
.big-stars{font-size:44px;color:var(--star);letter-spacing:4px}
.done-line{font-size:26px;font-weight:700;margin:6px 0}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(120px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:999px;font-weight:700;transition:transform .3s,opacity .3s;z-index:70;opacity:0;visibility:hidden}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1;visibility:visible}

/* ---------- v2: full-screen story player ---------- */
body.pl-open{overflow:hidden}
.player{position:fixed;inset:0;z-index:100;background:#10162b;color:#fff;overflow:hidden;width:100vw;height:100dvh;touch-action:manipulation}
.player.idle{cursor:none}
.pl-stage{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.pl-box{position:relative;flex:0 0 auto;overflow:hidden;background:#000}
.pl-box img{width:100%;height:100%;object-fit:contain;transition:opacity .45s}
.pl-box img.fade{opacity:0}
.pl-tail,.pl-layer{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.pl-tail{overflow:visible}
.ov{position:absolute;box-sizing:border-box;text-align:center;animation:pop .28s ease-out both}
@keyframes pop{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}
.ov.bubble{background:#fff;color:#1e2a44;font-family:"Fredoka",sans-serif;font-weight:600;line-height:1.18;box-shadow:0 6px 18px rgba(0,0,0,.18)}
.ov.bubble .nm{position:absolute;left:1.1em;top:-.75em;font-size:.5em;line-height:1;padding:.3em .8em;border-radius:999px;color:#fff;font-weight:700;white-space:nowrap}
.ov.card{background:rgba(22,32,66,.82);color:#fff;font-family:"Lora",Georgia,serif;font-style:italic;font-weight:500;line-height:1.25;border-top:3px solid #d4b04a;border-bottom:3px solid #d4b04a;border-radius:6px}
.ov .zh{display:block;font-family:system-ui,"PingFang TC","Noto Sans TC",sans-serif;font-style:normal;font-weight:500;font-size:.62em;margin-top:.3em;opacity:.85}
.pl-below{display:none;width:100%;padding:16px 16px 0;max-width:640px}
.pl-below .ov{position:relative;left:auto!important;top:auto!important;width:100%!important;font-size:22px!important;padding:18px 16px 14px!important;border-radius:22px!important}
.pl-below .ov.card{border-radius:8px!important}
.pl-rotate{display:none;margin:14px 16px 0;font-size:14px;color:#c8d1ea;text-align:center}
.player.portrait .pl-below,.player.portrait .pl-rotate{display:block}
.player.portrait .pl-layer,.player.portrait .pl-tail{display:none}
.player.portrait .pl-stage{justify-content:flex-start;padding-top:76px}
.ctrl{position:absolute;left:0;right:0;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px max(14px,env(safe-area-inset-right)) 12px max(14px,env(safe-area-inset-left));transition:opacity .35s;z-index:3}
.pl-top{top:0;background:linear-gradient(rgba(10,14,30,.7),rgba(10,14,30,0));padding-top:max(12px,env(safe-area-inset-top))}
.pl-bottom{bottom:0;justify-content:center;gap:22px;background:linear-gradient(rgba(10,14,30,0),rgba(10,14,30,.7));padding-bottom:max(14px,env(safe-area-inset-bottom))}
.player.idle .ctrl{opacity:0;pointer-events:none}
.pl-btn{min-height:52px;min-width:52px;border-radius:999px;border:2px solid rgba(255,255,255,.75);background:rgba(16,22,43,.55);color:#fff;font-weight:700;font-size:18px;padding:0 16px;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer}
.pl-btn:focus-visible{outline:4px solid #f3a712;outline-offset:2px}
.pl-play{min-width:72px;min-height:72px;font-size:24px;background:#b9470b;border-color:#b9470b}
.pl-zh input{width:20px;height:20px;accent-color:#f3a712}
.pl-page{font-weight:700;background:rgba(16,22,43,.55);padding:6px 14px;border-radius:999px}
.pl-note{position:absolute;left:50%;transform:translateX(-50%);top:74px;z-index:4;background:#fff1c7;color:#3b2a00;border-radius:12px;padding:8px 14px;font-size:14px;max-width:min(92vw,640px);text-align:center}
.pl-note span{display:block}
.pl-end{position:absolute;inset:0;z-index:5;display:flex;align-items:center;justify-content:center;background:rgba(10,14,30,.6)}
.pl-end-card{background:#fff;color:var(--ink);border-radius:24px;padding:24px;text-align:center;border:4px solid var(--gold);width:min(92vw,440px)}
.pl-end-card .row .btn{flex:1 1 150px}
/* explicit rows: the voice note row may be empty */
.topbar{grid-row:1}.note{grid-row:2}main{grid-row:3}
.ov.bubble::after{display:none}
.card{perspective:1600px}
.pl-note{top:auto;bottom:104px;transition:opacity .35s}
.player.idle .pl-note{opacity:0}
.gate{display:flex;align-items:center;gap:.5em;flex-wrap:wrap;margin:.4em 0}.gate input{font:inherit;width:4em;padding:.25em .4em;border:2px solid var(--line);border-radius:8px}#gateMsg,#resetMsg{color:var(--ink2);font-size:.9em}.reset{margin-top:.8em}