*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
:root{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0}
img{max-width:100%}
[hidden]{display:none!important}
/* Layout: one centered column: header with how-to, sticky practice bar, then phrase cards in an auto-fill grid that drops to one column on phones */
:root{
  --bg:#EEF2F1;
  --surface:#FFFFFF;
  --ink:#14201F;
  --muted:#566664;
  --line:#D3DDDB;
  --accent:#0B6E69;
  --accent-ink:#FFFFFF;
  --accent-soft:#D9EEEB;
  --fast:#8A5200;
  --fast-soft:#FAEBD3;
  --good:#22703A;
  --good-soft:#DCEFE1;
  --font-display:"Secular One","IBM Plex Sans Hebrew","Segoe UI",Arial,sans-serif;
  --font-ui:"IBM Plex Sans Hebrew","Segoe UI",Arial,sans-serif;
  --font-en:"Atkinson Hyperlegible","Segoe UI",Arial,sans-serif;
  --radius:14px;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0E1615;--surface:#172221;--ink:#E4ECEA;--muted:#97A8A5;--line:#2A3A39;
    --accent:#45BAB0;--accent-ink:#04211F;--accent-soft:#163835;
    --fast:#EDB665;--fast-soft:#3A2B12;--good:#72C786;--good-soft:#173322;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0E1615;--surface:#172221;--ink:#E4ECEA;--muted:#97A8A5;--line:#2A3A39;
  --accent:#45BAB0;--accent-ink:#04211F;--accent-soft:#163835;
  --fast:#EDB665;--fast-soft:#3A2B12;--good:#72C786;--good-soft:#173322;
  color-scheme:dark;
}
body{background:var(--bg);color:var(--ink);font-family:var(--font-ui);font-size:16px}
.page{max-width:960px;margin-inline:auto;padding-inline:16px;padding-block:28px 72px;line-height:1.55}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* header */
.eyebrow{margin:0;font-size:.82rem;font-weight:600;letter-spacing:.04em;color:var(--accent);font-variant-numeric:tabular-nums}
h1{font-family:var(--font-display);font-weight:400;font-size:clamp(1.9rem,5.2vw,2.7rem);line-height:1.12;margin:.15em 0 .35em;text-wrap:balance}
.lede{margin:0;max-width:62ch;color:var(--muted)}
.steps{list-style:none;padding:0;margin:22px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;counter-reset:s}
.steps li{counter-increment:s;display:grid;grid-template-columns:auto minmax(0,1fr);gap:10px;font-size:.92rem;color:var(--muted)}
.steps li::before{content:counter(s);width:26px;height:26px;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:600;font-size:.85rem}
.steps b{display:block;color:var(--ink);font-weight:600}
.legend{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:18px;font-size:.88rem;color:var(--muted)}
.legend > span{display:inline-flex;gap:8px;align-items:baseline}
.progress{display:flex;align-items:center;gap:12px;margin-top:20px;font-size:.92rem;color:var(--muted);font-variant-numeric:tabular-nums}
.progress .bar{flex:1;max-width:280px;height:8px;background:var(--line);border-radius:99px;overflow:hidden}
.progress .bar i{display:block;height:100%;width:0;background:var(--good);border-radius:99px;transition:width .3s ease}

/* sticky practice bar */
.toolbar{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bg);margin-inline:-16px;padding:12px 16px;margin-top:24px;border-bottom:1px solid var(--line);display:grid;gap:10px}
.row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.spacer{flex:1}
.seg{display:inline-flex;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:3px}
.seg button{border:0;background:transparent;color:var(--muted);font-weight:500;padding:7px 14px;border-radius:999px;cursor:pointer;white-space:nowrap}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:7px 14px;border-radius:999px;cursor:pointer;font-weight:500;white-space:nowrap}
.btn[aria-pressed="true"]{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
.btn.seq{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.btn svg{flex:none}
.chips{display:flex;gap:6px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;border:1px solid var(--line);background:var(--surface);color:var(--ink);padding:5px 12px;border-radius:999px;cursor:pointer;font-size:.9rem}
.chip .n{font-size:.75rem;color:var(--muted);margin-inline-start:6px;font-variant-numeric:tabular-nums}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.chip[aria-pressed="true"] .n{color:var(--bg);opacity:.75}

.sub{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;justify-content:space-between;margin-block:14px 16px;color:var(--muted);font-size:.92rem}
.hint{margin:0}
.opts{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center}
.check{display:inline-flex;gap:6px;align-items:center;cursor:pointer}
.check input{accent-color:var(--accent);width:16px;height:16px}
select{font:inherit;font-size:.88rem;padding:4px 8px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);max-width:min(240px,60vw)}
.notice{margin:0 0 14px;background:var(--fast-soft);color:var(--ink);border-radius:10px;padding:10px 14px;font-size:.92rem}

/* phrase cards */
.list{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,380px),1fr));gap:12px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:start;scroll-margin-top:150px;transition:border-color .2s ease}
.card.playing{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.play{width:44px;height:44px;border-radius:50%;border:0;background:var(--accent);color:var(--accent-ink);display:grid;place-items:center;cursor:pointer}
.play svg{transform:translateX(1px)}
.card.playing .play{animation:pulse 1s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 6px var(--accent-soft)}}
.en{margin:0;font-family:var(--font-en);font-weight:700;font-size:1.28rem;line-height:1.3;text-align:right;overflow-wrap:anywhere}
.he{margin:4px 0 0;color:var(--muted)}
.fast{margin:8px 0 0;display:flex;flex-wrap:wrap;gap:6px;align-items:baseline;font-size:.92rem}
.fast-label{background:var(--fast-soft);color:var(--fast);font-weight:600;font-size:.75rem;padding:2px 8px;border-radius:999px;letter-spacing:.02em;white-space:nowrap}
.fast-text{font-family:var(--font-en);font-weight:700;color:var(--fast)}
.tag-hear{background:var(--accent-soft);color:var(--accent);font-weight:600;font-size:.75rem;padding:2px 8px;border-radius:999px;letter-spacing:.02em;white-space:nowrap}
.meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px}
.known{margin-inline-start:auto;display:inline-flex;align-items:center;gap:4px;border:1px solid var(--line);background:transparent;color:var(--muted);padding:3px 10px;border-radius:999px;font-size:.85rem;cursor:pointer}
.known svg{opacity:.45}
.known[aria-pressed="true"]{background:var(--good-soft);border-color:transparent;color:var(--good);font-weight:600}
.known[aria-pressed="true"] svg{opacity:1}
.reveal{width:100%;text-align:right;background:transparent;border:1.5px dashed var(--line);border-radius:10px;padding:10px 12px;color:var(--muted);cursor:pointer;font-size:.92rem}
.reveal:hover{border-color:var(--accent);color:var(--accent)}
.gt{display:none;font-size:.85rem;color:var(--accent)}
.page.no-tts .gt{display:inline}
.page.no-api .tts-only,.page.no-api .play{display:none}
.page.no-api .card{grid-template-columns:minmax(0,1fr)}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:40px 16px;border:1px dashed var(--line);border-radius:var(--radius);margin:0}

@media (max-width:720px){.steps{grid-template-columns:minmax(0,1fr)}}
@media (max-width:560px){
  .seg{width:100%}
  .seg button{flex:1;padding-inline:8px}
  .en{font-size:1.18rem}
}
@media (prefers-reduced-motion:reduce){
  .card.playing .play{animation:none}
  .progress .bar i,.card{transition:none}
}

.he-prompt{margin:0 0 8px;color:var(--ink);font-size:1.05rem}
.foot{margin-top:40px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem;display:grid;gap:4px}
.foot p{margin:0}