/* ---------- quran browser ---------- */
  .toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:20px}
  .search-box{position:relative;flex:1;min-width:240px}
  .search-box svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted)}
  .search-box input{width:100%;font-family:var(--sans);font-weight:600;font-size:.95rem;padding:13px 16px 13px 46px;
    border:2px solid var(--line);border-radius:16px;background:var(--bg-2);color:var(--text);transition:border .15s}
  .search-box input::placeholder{color:var(--muted)}
  .search-box input:focus{outline:none;border-color:var(--blue);background:var(--card)}
  .chip{font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.04em;padding:11px 18px;
    border-radius:12px;background:var(--card);border:2px solid var(--line);color:var(--muted-2);transition:all .15s}
  .chip.active{background:var(--blue-light);border-color:#84d8ff;color:var(--blue-dark)}
  .surah-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
  .surah-card{display:flex;align-items:center;gap:13px;background:var(--card);border:2px solid var(--line);
    border-bottom-width:4px;border-radius:16px;padding:14px 16px;text-align:left;transition:transform .15s,border .15s;
    opacity:0;animation:cardIn .4s forwards}
  @keyframes cardIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
  .surah-card:hover{transform:translateY(-2px);border-color:#84d8ff}
  .surah-card .num{flex:0 0 36px;height:36px;display:flex;align-items:center;justify-content:center;
    background:var(--blue-light);color:var(--blue-dark);border-radius:12px;font-size:.8rem;font-weight:900}
  .surah-card.done .num{background:var(--green);color:#fff}
  .surah-card{min-height:74px;overflow:hidden}
  .surah-card > span:not(.num):not(.ar){flex:1;min-width:0}
  .surah-card .en{font-weight:800;font-size:.92rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}
  .surah-card .meta{font-size:.72rem;color:var(--muted-2);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}
  .surah-card .ar{margin-left:auto;font-family:var(--quran);font-size:1.05rem;color:var(--text-2);white-space:nowrap;flex-shrink:0;padding-left:6px}

  /* ---------- reader ---------- */
  .reader-cols{display:grid;grid-template-columns:minmax(0,1060px);justify-content:center}
  .reader-top{position:sticky;top:10px;z-index:60;display:flex;align-items:center;gap:8px;row-gap:10px;flex-wrap:wrap;margin-bottom:14px;
    background:var(--bg-2);border:2px solid var(--line);border-radius:16px;padding:10px 12px;backdrop-filter:blur(6px)}
  .jump-in{width:86px;font-family:var(--sans);font-weight:700;font-size:.82rem;padding:8px 10px;
    border:2px solid var(--line);border-radius:10px;background:var(--card);color:var(--text)}
  .jump-in:focus{outline:none;border-color:var(--blue)}
  .qword.khl{background:var(--gold);border-radius:6px;box-shadow:0 0 0 4px var(--gold);color:#3c2f00}
  body.dark{--bg:#131f24;--bg-2:#1b2a32;--card:#17262e;--line:#2e3f48;--line-2:#3a4d57;
    --text:#e8f0f2;--text-2:#d5e2e6;--muted:#5e7681;--muted-2:#9db4bd;
    --green-light:#1d3b12;--blue-light:#12303f;--orange-light:#3b2a10;--gold-light:#3a3110}
  body.dark .qword.khl{color:#3c2f00}
  body.dark .r-hint{border-color:#5c4d1a}
  body.dark .toast{color:#17262e}
  body.dark{color-scheme:dark}
  body.dark .btn.white{background:var(--card);color:var(--blue);box-shadow:0 4px 0 var(--line)}
  body.dark .ayah-card.active{background:#1d3b12}
  body.dark .quest-done .big,body.dark .mem-done-card .big,body.dark .lesson-done .big{color:#ffd75e}
  body.dark .quest-done p,body.dark .mem-done-card p,body.dark .lesson-done p,
  body.dark .bk-chip,body.dark .path-unit,body.dark .ayah-tl{color:#e8c96a}
  body.dark .bk-chip,body.dark .path-unit,body.dark .mem-done-card,body.dark .lesson-done,
  body.dark .r-hint{border-color:#5c4d1a}
  body.dark .lesson-card.correct{background:#16330d}
  body.dark .quest-bar{background:#1b2a32}
  body.dark .xp-fly{text-shadow:none}
  /* focus + scrollbar polish */
  :focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:8px}
  ::-webkit-scrollbar{width:12px;height:12px}
  ::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:8px;border:3px solid var(--bg)}
  ::-webkit-scrollbar-track{background:transparent}
  .card-tools{position:absolute;left:10px;top:44px;display:flex;flex-direction:column;gap:7px}
  .tool-mini{width:34px;height:34px;border-radius:50%;background:var(--card);border:2px solid var(--line);
    color:var(--muted-2);display:flex;align-items:center;justify-content:center;transition:transform .12s}
  .tool-mini:hover{transform:scale(1.08);color:var(--blue);border-color:var(--blue)}
  .taf-overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:300;display:flex;
    align-items:center;justify-content:center;padding:18px}
  .taf-box{background:var(--card);border-radius:22px;max-width:680px;width:100%;max-height:82vh;
    display:flex;flex-direction:column;overflow:hidden;border:2px solid var(--line)}
  .taf-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;
    border-bottom:2px solid var(--line);font-weight:800}
  .taf-body{padding:18px 22px;overflow-y:auto;font-size:.95rem;color:var(--text-2);line-height:1.7}
  .taf-body h1,.taf-body h2,.taf-body h3{font-size:1.02rem;margin:14px 0 6px;color:var(--text)}
  .taf-body p{margin:8px 0}
  .taf-src{padding:10px 20px;border-top:2px solid var(--line);font-size:.75rem;color:var(--muted-2)}
  .sr-head{font-size:.8rem;font-weight:800;color:var(--muted-2);text-transform:uppercase;
    letter-spacing:.5px;margin:14px 0 8px}
  .sr-item{display:block;width:100%;text-align:left;background:var(--card);border:2px solid var(--line);
    border-bottom-width:4px;border-radius:16px;padding:12px 16px;margin-bottom:8px;cursor:pointer;transition:transform .15s,border .15s}
  .sr-item:hover{border-color:var(--blue);transform:translateY(-2px)}
  .sr-item b{display:block;font-size:.85rem;color:var(--blue);margin-bottom:2px}
  .sr-item span{font-size:.88rem;color:var(--text-2)}
  .juz-card{display:flex;align-items:center;gap:12px;background:var(--card);border:2px solid var(--line);
    border-bottom-width:4px;border-radius:16px;padding:14px 16px;cursor:pointer;text-align:left;transition:transform .15s,border .15s}
  .juz-card:hover{border-color:var(--green);transform:translateY(-2px)}
  .juz-card .jn{width:38px;height:38px;border-radius:50%;background:var(--purple);color:#fff;
    display:flex;align-items:center;justify-content:center;font-weight:800;flex-shrink:0}
  .tb-group{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
  .tb-sep{width:2px;height:26px;background:var(--line);border-radius:2px;margin:0 4px}
  .r-hint{display:flex;justify-content:center;gap:26px;flex-wrap:wrap;font-size:.8rem;font-weight:700;
    color:var(--muted-2);background:var(--gold-light);border:2px solid #f0d97a;border-radius:12px;
    padding:10px 16px;margin:0 0 16px}
  .r-hint span{display:flex;align-items:center;gap:7px}
  .r-hint svg{color:var(--orange-dark)}
  .play-mini{width:34px;height:34px;border-radius:50%;
    background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;
    box-shadow:0 3px 0 var(--green-dark);opacity:.9;transition:transform .12s}
  .play-mini:hover{transform:scale(1.08)}
  .btn-ghost{display:inline-flex;align-items:center;gap:7px;font-size:.8rem;font-weight:800;text-transform:uppercase;
    letter-spacing:.04em;background:var(--card);border:2px solid var(--line);border-radius:12px;padding:9px 14px;
    transition:border .15s;color:var(--muted-2);box-shadow:0 2px 0 var(--line)}
  .btn-ghost:hover{border-color:var(--line-2);color:var(--text)}
  .btn-ghost.active{background:var(--blue-light);border-color:#84d8ff;color:var(--blue-dark)}
  select{font-family:var(--sans);font-weight:700;font-size:.82rem;background:var(--card);border:2px solid var(--line);
    color:var(--text);border-radius:12px;padding:9px 12px;cursor:pointer}
  select:focus{outline:none;border-color:var(--blue)}
  .surah-head{text-align:center;padding:10px 0 4px}
  .surah-frame{background:url(ornament/frame.webp) center/contain no-repeat;aspect-ratio:1100/466;
    max-width:640px;margin:0 auto;display:flex;flex-direction:column;align-items:center;
    justify-content:center;padding:0 21%}
  .surah-frame .ar{font-size:clamp(1.3rem,3vw,2rem) !important;line-height:1.6 !important;margin-bottom:2px !important}
  .surah-frame .en{font-size:.78rem}
  body::before{content:'';position:fixed;inset:0;background:url(ornament/pattern.webp) repeat;
    background-size:430px;opacity:.16;pointer-events:none;z-index:-1}
  body.dark::before{filter:invert(1);opacity:.05}
  .surah-head .ar{font-family:var(--quran);font-size:2.3rem;color:var(--text);line-height:2;display:block;margin-bottom:4px}
  .surah-head .en{font-size:.88rem;color:var(--muted-2);font-weight:700;margin-top:2px}
  .bismillah-line{font-family:var(--quran);text-align:center;font-size:1.6rem;color:var(--green-dark);padding:12px 0 18px}
  .ayah-list{padding-bottom:40px}
  .ayah-card{position:relative;background:var(--card);border:2px solid var(--line);border-bottom-width:4px;
    border-radius:16px;margin-bottom:14px;padding:22px 24px 12px;cursor:pointer;transition:background .15s,border .15s}
  .ayah-card:hover{border-color:var(--line-2)}
  .ayah-card.active{background:var(--green-light);border-color:var(--green)}
  .a-tools{display:flex;align-items:center;gap:8px;margin-top:14px;padding-top:12px;border-top:2px solid var(--bg-2)}
  .ayah-card.active .a-tools{border-top-color:rgba(0,0,0,.06)}
  .a-ref{margin-left:auto;font-size:.72rem;font-weight:800;color:var(--muted);letter-spacing:.3px}
  .tool-mini.bk2.on{color:var(--gold);border-color:var(--gold)}
  .ayah-ar{font-family:var(--quran);font-size:var(--ayah-size);line-height:2.3;direction:rtl;text-align:right;color:var(--text)}
  .ayah-num-badge{display:inline-flex;align-items:center;justify-content:center;min-width:28px;height:28px;
    background:var(--blue-light);border-radius:10px;font-family:var(--sans);font-size:.66rem;font-weight:900;
    color:var(--blue-dark);margin:0 8px 0 0;vertical-align:middle}
  .ayah-card.active .ayah-num-badge{background:var(--green);color:#fff}
  .ayah-tr{font-size:.92rem;color:var(--muted-2);font-weight:600;margin-top:10px;display:none;max-width:68ch}
  body.show-tr .ayah-tr{display:block}

  .surah-card{position:relative;overflow:hidden}
  .s-prog{position:absolute;left:0;bottom:0;height:4px;background:var(--green);border-radius:0 3px 3px 0;display:block}