.fl-hint{font-size:.73rem;color:var(--muted);margin-top:10px}
.fl-meta-top{font-size:.72rem;color:var(--muted);margin-bottom:8px;text-align:center;letter-spacing:.04em}
.fl-meta-bot{font-size:.68rem;margin-top:10px;padding:2px 10px;border-radius:3px;background:rgba(255,255,255,.55);text-align:center;letter-spacing:.03em}

/* ── ACCESSIBILITY TOOLBAR ─────────────────────────────────────────────── */
#a11y-toggle{
  position:fixed;bottom:20px;right:20px;z-index:9999;
  width:42px;height:42px;border-radius:50%;
  background:var(--teal);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:1.2rem;cursor:pointer;
  box-shadow:0 2px 10px rgba(0,0,0,.25);
  user-select:none;
  border:none;
  transition:background .2s;
}
#a11y-toggle:hover{background:var(--gold)}
#a11y-panel{
  position:fixed;bottom:72px;right:20px;z-index:9998;
  background:var(--card);border:1.5px solid var(--border);
  border-radius:12px;padding:16px;width:240px;
  box-shadow:0 4px 20px rgba(0,0,0,.18);
  display:none;flex-direction:column;gap:12px;
}
#a11y-panel.open{display:flex}
.a11y-title{font-weight:700;font-size:.85rem;color:var(--ink);border-bottom:1px solid var(--border);padding-bottom:6px;margin-bottom:2px}
.a11y-row{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:.8rem;color:var(--ink-soft)}
.a11y-btns{display:flex;gap:5px}
.a11y-btns button{
  font-size:.75rem;padding:4px 10px;border-radius:6px;
  border:1.5px solid var(--border);background:var(--parchment);
  color:var(--ink);cursor:pointer;transition:all .15s;
}
.a11y-btns button:hover{background:var(--gold-light);border-color:var(--gold)}
.a11y-btns button.active{background:var(--teal);color:#fff;border-color:var(--teal)}

/* High contrast mode */
body.hc{
  --cream:#000;--parchment:#111;--card:#111;
  --border:#fff;--border-light:#ccc;
  --ink:#fff;--ink-soft:#eee;--muted:#ccc;
  --gold:#ffe066;--gold-light:#333;
  --teal:#4dd;--teal-light:#003;
}

/* OpenDyslexic font */
@import url('https://fonts.cdnfonts.com/css/open-dyslexic');
body.dyslexic *:not(.fl-arabic):not([class*="header-ar"]){
  font-family:'OpenDyslexic',sans-serif!important;
}

:root{
  --cream:#f6f1e9;
  --parchment:#ede7d9;
  --card:#fdfaf5;
  --border:#d6ccba;
  --border-light:#e8e0d0;
  --ink:#1c1812;
  --ink-soft:#3d3626;
  --muted:#8a7f6e;
  --gold:#b5862a;
  --gold-light:#f5e9c8;
  --teal:#0e6b5e;
  --teal-light:#d4ede9;
  --red:#a33020;
  --red-light:#fae8e5;
  --green:#2d6a2d;
  --green-light:#e3f0e3;
  --header-bg:#1c1812;
  --shadow:0 2px 12px rgba(28,24,18,.10);
  --shadow-hover:0 6px 24px rgba(28,24,18,.16);
  --radius:10px;
  --tab-h:50px;
}
body{font-family:'Lato',sans-serif;background:var(--cream);color:var(--ink);min-height:100vh;font-size:15px}

/* ── HEADER ── */
#app-header{
  background:var(--header-bg);
  color:#f0e8d8;
  padding:0 22px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  height:62px;
  border-bottom:2px solid var(--gold);
  position:relative;
  overflow:hidden;
}
#app-header::before{
  content:'';
  position:absolute;inset:0;
  background:
    repeating-linear-gradient(45deg,transparent,transparent 18px,rgba(181,134,42,.04) 18px,rgba(181,134,42,.04) 19px),
    repeating-linear-gradient(-45deg,transparent,transparent 18px,rgba(181,134,42,.04) 18px,rgba(181,134,42,.04) 19px);
  pointer-events:none;
}
.header-title{position:relative}
.header-ar{font-family:'Amiri',serif;font-size:1.15rem;color:var(--gold);direction:rtl;line-height:1.3}
.header-da{font-size:.78rem;color:#a89880;margin-top:1px;letter-spacing:.04em}
#lang-btns{display:flex;gap:5px;position:relative}
.lang-btn{padding:4px 11px;border-radius:4px;border:1px solid #4a3f2e;background:transparent;color:#a89880;cursor:pointer;font-size:.75rem;font-family:'Lato',sans-serif;letter-spacing:.05em;transition:all .15s}
.lang-btn:hover{border-color:var(--gold);color:var(--gold)}
.lang-btn.active{background:var(--gold);border-color:var(--gold);color:var(--header-bg);font-weight:700}

/* ── TABS ── */
#app-tabs{
  display:flex;
  background:var(--card);
  border-bottom:1.5px solid var(--border);
  overflow-x:auto;
  scrollbar-width:none;
  position:sticky;top:0;z-index:50;
}
#app-tabs::-webkit-scrollbar{display:none}
.app-tab{
  flex:1;min-width:72px;height:var(--tab-h);
  display:flex;align-items:center;justify-content:center;gap:5px;
  font-size:.76rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--muted);cursor:pointer;
  border-bottom:2px solid transparent;
  white-space:nowrap;padding:0 8px;
  transition:all .18s;
  border-top:none;border-left:none;border-right:none;
  background:none;font-family:'Lato',sans-serif;
}
.app-tab:hover{color:var(--gold);background:var(--gold-light)}
.app-tab.active{color:var(--gold);border-bottom-color:var(--gold);background:var(--parchment)}
.app-tab svg{width:14px;height:14px;flex-shrink:0;opacity:.7}
.app-tab.active svg{opacity:1}

/* ── SECTIONS ── */
.app-section{display:none;padding:20px 18px;max-width:880px;margin:0 auto}
.app-section.active{display:block;animation:fadeUp .22s cubic-bezier(.4,0,.2,1)}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ── SEARCH & FILTERS ── */
.search-wrap{position:relative;margin-bottom:14px}
.search-wrap input{
  width:100%;
  padding:10px 14px 10px 42px;
  border:1.5px solid var(--border);
  border-radius:var(--radius);
  font-size:.9rem;font-family:'Lato',sans-serif;
  background:var(--card);color:var(--ink);
  outline:none;transition:border-color .15s;
}
.search-wrap input:focus{border-color:var(--gold)}
.search-wrap input::placeholder{color:var(--muted)}
.search-wrap svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted);width:16px;height:16px}
.filter-row{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:14px}
.chip{
  padding:4px 12px;border-radius:4px;
  border:1.5px solid var(--border);
  background:var(--card);color:var(--muted);
  font-size:.75rem;font-weight:700;letter-spacing:.03em;
  cursor:pointer;transition:all .15s;white-space:nowrap;
}
.chip:hover{border-color:var(--gold);color:var(--gold)}
.chip.active{background:var(--gold);color:#fff;border-color:var(--gold)}

/* ── HADITH CARD ── */
.h-card{
  background:var(--card);
  border:1.5px solid var(--border-light);
  border-radius:var(--radius);
  margin-bottom:10px;
  overflow:hidden;
  transition:box-shadow .2s,border-color .2s;
}
.h-card:hover{box-shadow:var(--shadow);border-color:var(--border)}
.h-card-head{
  display:flex;align-items:center;gap:12px;
  padding:12px 14px;cursor:pointer;user-select:none;
}
.h-num{
  width:32px;height:32px;border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:.85rem;color:#fff;flex-shrink:0;
  font-family:'Lato',sans-serif;
}
.h-meta{flex:1;min-width:0}
.h-topic{font-weight:700;font-size:.87rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink)}
.h-narrator{font-size:.72rem;color:var(--muted);margin-top:2px}
.h-src{font-size:.68rem;background:var(--parchment);padding:2px 8px;border-radius:3px;color:var(--muted);flex-shrink:0;border:1px solid var(--border-light);white-space:nowrap}
.h-chev{color:var(--border);transition:transform .25s;flex-shrink:0;width:16px;height:16px}
.h-chev.open{transform:rotate(180deg);color:var(--gold)}
.h-body{display:none;padding:0 14px 14px;border-top:1px solid var(--border-light)}
.h-body.open{display:block;animation:slideDown .28s cubic-bezier(.4,0,.2,1)}
@keyframes slideDown{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}

/* status + share bar */
.act-bar{display:flex;gap:7px;padding:11px 0 10px;align-items:center;flex-wrap:wrap}
.s-btn{
  padding:5px 13px;border-radius:4px;
  border:1.5px solid var(--border);
  font-size:.74rem;font-weight:700;letter-spacing:.02em;
  cursor:pointer;transition:all .15s;background:var(--card);color:var(--muted);
  font-family:'Lato',sans-serif;
}
.s-btn:hover{border-color:var(--gold);color:var(--gold)}
.s-btn.memorized{background:var(--green);border-color:var(--green);color:#fff}
.s-btn.studying{background:var(--gold);border-color:var(--gold);color:#fff}

/* share */
.share-wrap{margin-left:auto;position:relative}
.share-btn{
  padding:4px 10px;border-radius:4px;border:1.5px solid var(--border);
  background:var(--card);font-size:.72rem;cursor:pointer;
  display:flex;align-items:center;gap:4px;color:var(--muted);
  transition:all .15s;font-family:'Lato',sans-serif;font-weight:700;
}
.share-btn:hover{border-color:var(--gold);color:var(--gold)}
.share-menu{
  display:none;position:absolute;right:0;top:calc(100%+5px);
  background:var(--card);border:1.5px solid var(--border);
  border-radius:var(--radius);box-shadow:var(--shadow-hover);
  z-index:200;min-width:190px;overflow:hidden;
}
.share-menu.open{display:block}
.sm-item{
  padding:9px 14px;font-size:.78rem;cursor:pointer;
  display:flex;align-items:center;gap:8px;transition:background .12s;
  color:var(--ink-soft);font-family:'Lato',sans-serif;
}
.sm-item:hover{background:var(--gold-light);color:var(--gold)}
.sm-item svg{width:13px;height:13px;flex-shrink:0;opacity:.6}
.sm-item:hover svg{opacity:1}
.divider{height:1px;background:var(--border-light);margin:2px 0}

/* toast */
.toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%);
  background:var(--ink);color:var(--gold-light);
  padding:8px 20px;border-radius:6px;font-size:.8rem;
  opacity:0;transition:opacity .3s;pointer-events:none;z-index:999;
  border:1px solid var(--gold);font-family:'Lato',sans-serif;
}
.toast.show{opacity:1}

/* arabic block */
.ar-block{
  background:#faf6ee;
  border:1.5px solid #dfd4bc;
  border-radius:8px;
  margin:8px 0 12px;
  overflow:hidden;
}
.ar-sanad{
  font-family:'Amiri',serif;
  font-size:1.08rem;line-height:2.0;
  text-align:right;direction:rtl;
  color:#8a7560;font-style:italic;
  padding:10px 14px 4px;
  border-bottom:1px dashed #dfd4bc;
}
.ar-matn{
  font-family:'Amiri',serif;
  font-size:1.55rem;line-height:2;
  text-align:right;direction:rtl;
  color:var(--ink);
  padding:8px 14px 12px;
}
.tl-label{
  font-size:.68rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.09em;color:var(--muted);
  margin:10px 0 5px;
}
.tl-text{font-size:.9rem;line-height:1.82;color:var(--ink-soft);white-space:pre-wrap}
.src-tag{
  display:inline-flex;align-items:center;gap:5px;
  margin-top:10px;font-size:.72rem;
  padding:3px 10px;border-radius:3px;
  background:var(--parchment);color:var(--muted);
  border:1px solid var(--border-light);
}

/* ── MEMORÉR (overview) ── */
.ov-controls{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
.ov-hint{
  font-size:.74rem;color:var(--muted);
  background:var(--parchment);
  border:1px solid var(--border-light);
  border-radius:4px;padding:5px 11px;
  margin-bottom:12px;
}
.ov-toggle{
  padding:6px 14px;border-radius:4px;
  border:1.5px solid var(--border);background:var(--card);
  cursor:pointer;font-size:.74rem;font-weight:700;letter-spacing:.03em;
  color:var(--muted);transition:all .15s;font-family:'Lato',sans-serif;
}
.ov-toggle:hover{border-color:var(--gold);color:var(--gold)}
.ov-toggle.active{background:var(--ink);color:var(--gold-light);border-color:var(--ink)}
.ov-wrap{position:relative;margin-bottom:16px}
.ov-grid{
  display:grid;
  grid-template-columns:repeat(7,1fr);
  gap:8px;
}
@media(max-width:560px){.ov-grid{grid-template-columns:repeat(6,1fr);gap:5px}}
#ov-svg{
  position:absolute;top:0;left:0;width:100%;height:100%;
  pointer-events:none;overflow:visible;
}
.ov-cell{
  border:2px solid #ccc;
  border-radius:8px;
  padding:7px 4px 6px;
  cursor:pointer;
  transition:opacity .18s,transform .18s,box-shadow .18s;
  position:relative;
  background:#fff;
  user-select:none;
}
.ov-cell:hover{transform:translateY(-3px);z-index:3}
.ov-cell.dim{opacity:.13;transform:none}
.ov-cell.lit{
  opacity:1;
  transform:translateY(-3px);
  box-shadow:0 0 0 2.5px var(--hl);
  z-index:3;
}
.ov-cnum{font-size:.78rem;font-weight:800;text-align:center;line-height:1}
.ov-cshort{
  font-size:.57rem;color:#666;
  line-height:1.25;margin-top:3px;
  overflow:hidden;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  text-align:center;
}
.ov-cdot{width:8px;height:8px;border-radius:50%;margin:5px auto 0}

/* tooltip */
.ov-cell .ov-tip{
  display:none;
  position:absolute;
  bottom:calc(100% + 10px);
  left:50%;transform:translateX(-50%);
  background:var(--ink);
  border:1px solid var(--gold);
  border-radius:8px;
  padding:10px 12px;
  z-index:200;
  pointer-events:none;
  min-width:180px;max-width:220px;
  box-shadow:0 6px 20px rgba(0,0,0,.25);
  text-align:center;
}
.ov-cell:hover .ov-tip{display:block}
.ov-cell .ov-tip::after{
  content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);
  border:6px solid transparent;border-top-color:var(--gold);
}
.tt-num{font-family:'Lato',sans-serif;font-size:.68rem;font-weight:700;letter-spacing:.08em;color:var(--gold);margin-bottom:4px}
.tt-topic{font-size:.8rem;font-weight:700;color:#f0e8d8;line-height:1.35;margin-bottom:5px}
.tt-narrator{font-size:.72rem;color:#a89880;margin-bottom:2px}
.tt-source{font-size:.68rem;color:#7a6e5e;padding-top:4px;border-top:1px solid #3a342a;margin-top:4px}

/* legend */
.ov-legend{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.leg-item{
  display:flex;align-items:center;gap:5px;
  padding:4px 10px;border-radius:4px;
  border:1.5px solid var(--border);background:var(--card);
  cursor:pointer;font-size:.74rem;font-weight:700;
  transition:all .15s;color:var(--muted);
  font-family:'Lato',sans-serif;
}
.leg-item:hover{border-color:var(--gold)}
.leg-item.active{border-width:2px;}
.leg-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.leg-count{font-size:.66rem;margin-left:1px;opacity:.7}

/* summary panel */
.ov-summary{
  background:var(--card);border:1.5px solid var(--border);
  border-radius:var(--radius);padding:14px;
  display:none;margin-top:4px;
}
.ov-summary.show{display:block}
.ov-summary-title{
  font-size:.8rem;font-weight:700;letter-spacing:.03em;
  margin-bottom:10px;color:var(--ink);
  display:flex;align-items:center;gap:8px;
}
.ov-sum-row{
  display:flex;gap:8px;align-items:baseline;
  padding:5px 0;border-bottom:1px solid var(--border-light);
  font-size:.81rem;
}
.ov-sum-row:last-child{border-bottom:none}
.ov-sum-num{font-weight:700;color:var(--muted);min-width:26px;font-size:.74rem}
.ov-sum-topic{color:var(--ink-soft)}

/* ── FLASHCARDS ── */
.fl-controls{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:18px}
.fl-controls label{font-size:.75rem;font-weight:700;letter-spacing:.04em;color:var(--muted);text-transform:uppercase}
.fl-sel{
  padding:6px 10px;border:1.5px solid var(--border);border-radius:4px;
  font-size:.82rem;font-family:'Lato',sans-serif;outline:none;
  background:var(--card);color:var(--ink);cursor:pointer;
}
.fl-count{font-size:.8rem;color:var(--muted);margin-left:auto}
.fl-stage{perspective:1200px;min-height:420px;display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.fl-card{
  width:100%;max-width:560px;height:420px;cursor:pointer;
  position:relative;transform-style:preserve-3d;transition:transform .5s ease;
}
.fl-card.flipped{transform:rotateY(180deg)}
.fl-face{
  position:absolute;top:0;left:0;width:100%;height:100%;
  backface-visibility:hidden;
  border-radius:var(--radius);
  display:flex;flex-direction:column;align-items:center;
  justify-content:flex-start;
  padding:20px 26px;
  border:1.5px solid var(--border);
  background:var(--card);
  box-shadow:var(--shadow);
  overflow-y:auto;
  box-sizing:border-box;
}
.fl-face::before{content:'';flex:1}
.fl-face::after{content:'';flex:1}
.fl-back{
  transform:rotateY(180deg);
  background:var(--gold-light);
  border-color:#c9a54a;
}
.fl-arabic{font-family:'Amiri',serif;font-size:1.7rem;line-height:2;text-align:center;direction:rtl;color:var(--ink);width:100%}
.fl-topic{font-size:1rem;font-weight:700;text-align:center;margin-bottom:5px;color:var(--ink)}
.fl-hint{font-size:.73rem;color:var(--muted);margin-top:10px}
.fl-trans{font-size:0.82rem;line-height:1.7;text-align:center;color:var(--ink-soft);width:100%}
.fl-nav{display:flex;justify-content:center;gap:12px;align-items:center}
.fl-nav button{
  padding:8px 22px;border-radius:4px;border:1.5px solid var(--border);
  background:var(--card);cursor:pointer;font-size:.85rem;font-weight:700;
  font-family:'Lato',sans-serif;color:var(--muted);transition:all .15s;
}
.fl-nav button:hover{background:var(--gold);border-color:var(--gold);color:#fff}
.fl-nav .fl-pos{font-size:.82rem;color:var(--muted);min-width:65px;text-align:center}

/* ── QUIZ ── */
.qz-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;flex-wrap:wrap;gap:8px}
.qz-score{font-size:.82rem;color:var(--muted)}
.qz-q{
  background:var(--card);border:1.5px solid var(--border-light);
  border-radius:var(--radius);padding:18px;margin-bottom:12px;
}
.qz-label{
  font-size:.67rem;font-weight:700;text-transform:uppercase;letter-spacing:.09em;
  color:var(--gold);margin-bottom:9px;
}
.qz-arabic{font-family:'Amiri',serif;font-size:1.35rem;line-height:2;direction:rtl;text-align:right;margin-bottom:6px}
.qz-text{font-size:.93rem;line-height:1.6;font-weight:700;color:var(--ink)}
.qz-opts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
@media(max-width:500px){.qz-opts{grid-template-columns:1fr}}
.qz-opt{
  padding:11px 13px;border:1.5px solid var(--border);border-radius:6px;
  background:var(--card);cursor:pointer;font-size:.85rem;text-align:left;
  transition:all .15s;line-height:1.4;font-family:'Lato',sans-serif;color:var(--ink-soft);
}
.qz-opt:hover:not(:disabled){border-color:var(--gold);background:var(--gold-light);color:var(--gold)}
.qz-opt.correct{background:var(--green-light);border-color:var(--green);color:var(--green);font-weight:700}
.qz-opt.wrong{background:var(--red-light);border-color:var(--red);color:var(--red)}
.qz-opt:disabled{cursor:default}
.qz-fb{padding:10px 13px;border-radius:6px;margin-top:9px;font-size:.85rem;line-height:1.5;display:none}
.qz-fb.show{display:block}
.qz-fb.correct{background:var(--green-light);color:var(--green);border:1.5px solid #6ab46a}
.qz-fb.wrong{background:var(--red-light);color:var(--red);border:1.5px solid #cc7060}
.qz-next{margin-top:13px;padding:9px 24px;background:var(--gold);color:var(--header-bg);border:none;border-radius:4px;cursor:pointer;font-size:.85rem;font-weight:700;font-family:'Lato',sans-serif;display:none}
.qz-next.show{display:block}
.qz-next:hover{background:var(--teal);color:#fff}

/* ── PROGRESS ── */
.pr-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}
.pr-stat{
  background:var(--card);border:1.5px solid var(--border-light);
  border-radius:var(--radius);padding:14px;text-align:center;
}
.pr-val{font-size:1.9rem;font-weight:700;font-family:'Lato',sans-serif}
.pr-lbl{font-size:.7rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.pr-bar-bg{background:var(--border-light);border-radius:99px;height:7px;margin-bottom:18px;overflow:hidden}
.pr-bar{background:var(--gold);height:100%;border-radius:99px;transition:width .6s ease}
.pr-list{display:flex;flex-direction:column;gap:7px}
.pr-row{
  display:flex;align-items:center;gap:10px;
  background:var(--card);border:1.5px solid var(--border-light);
  border-radius:8px;padding:9px 13px;
  cursor:pointer;transition:border-color .15s,background .15s;
}
.pr-row:hover{border-color:var(--gold);background:var(--gold-light)}
.pr-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;background:var(--border)}
.pr-dot.memorized{background:var(--green)}
.pr-dot.studying{background:var(--gold)}
.pr-num{font-size:.76rem;font-weight:700;color:var(--muted);min-width:22px}
.pr-topic{flex:1;font-size:.84rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-soft)}
.pr-badge{font-size:.68rem;font-weight:700;padding:2px 8px;border-radius:3px;background:var(--parchment);color:var(--muted);letter-spacing:.02em}
.pr-badge.memorized{background:var(--green-light);color:var(--green)}
.pr-badge.studying{background:var(--gold-light);color:#7a5200}
.reset-btn{
  margin-top:18px;padding:7px 18px;border:1.5px solid var(--border);
  border-radius:4px;background:var(--card);cursor:pointer;
  font-size:.78rem;font-weight:700;letter-spacing:.03em;color:var(--muted);
  transition:all .15s;font-family:'Lato',sans-serif;text-transform:uppercase;
}
.reset-btn:hover{border-color:var(--red);color:var(--red)}

/* ── CLASS STATS (admin) ── */
.class-section{
  margin-top:28px;padding-top:18px;
  border-top:2px solid var(--border);
}
.class-title{
  font-size:.85rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--teal);margin-bottom:14px;display:flex;align-items:center;gap:7px;
}
.class-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px;margin-bottom:16px}
.class-card{
  background:var(--card);border:1.5px solid var(--border-light);
  border-radius:var(--radius);padding:12px 14px;
}
.class-user{font-size:.8rem;font-weight:700;color:var(--ink);margin-bottom:6px}
.class-bar-bg{background:var(--border-light);border-radius:99px;height:5px;margin-bottom:4px;overflow:hidden}
.class-bar{background:var(--teal);height:100%;border-radius:99px}
.class-counts{font-size:.68rem;color:var(--muted);display:flex;justify-content:space-between}
.class-table{width:100%;border-collapse:collapse;font-size:.78rem;margin-top:10px}
.class-table th{text-align:left;padding:6px 10px;font-size:.66rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;color:var(--muted);
  border-bottom:1.5px solid var(--border);background:var(--parchment)}
.class-table td{padding:7px 10px;border-bottom:1px solid var(--border-light);color:var(--ink-soft)}
.class-table tr:hover td{background:var(--gold-light)}

/* utils */
.btn{padding:7px 15px;border-radius:4px;border:none;cursor:pointer;font-size:.78rem;font-weight:700;letter-spacing:.03em;transition:all .15s;font-family:'Lato',sans-serif;text-transform:uppercase}
.btn-gold{background:var(--gold);color:var(--header-bg)}
.btn-gold:hover{background:#9c6e1e}
.btn-ghost{background:var(--parchment);color:var(--muted);border:1.5px solid var(--border)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* RTL support */
body.rtl .h-topic,body.rtl .tl-text,body.rtl .fl-trans,body.rtl .qz-text{direction:rtl;text-align:right}

/* hide shinymanager's default header nav in the secure_app wrapper */
.navbar{display:none!important}
.shiny-notification{border-left:4px solid var(--gold)!important}

/* ── BROWSE COUNT & EMPTY STATE ── */
.browse-count{
  font-size:.72rem;color:var(--muted);padding:0 0 8px;
  min-height:1em;transition:opacity .2s;letter-spacing:.02em;
}
.empty-state{
  padding:52px 20px;text-align:center;color:var(--muted);
}
.empty-state svg{
  width:40px;height:40px;opacity:.35;
  display:block;margin:0 auto 14px;
}
.empty-state-msg{font-size:.95rem;font-weight:700;color:var(--ink-soft)}
.empty-state-sub{font-size:.78rem;margin-top:5px;color:var(--muted)}

/* ── KEYBOARD HINT BAR ── */
.kb-hint{
  font-size:.68rem;color:var(--muted);
  margin-bottom:12px;
  display:flex;align-items:center;gap:4px;flex-wrap:wrap;
  user-select:none;
}
.kb-key{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--parchment);border:1px solid var(--border);
  border-radius:3px;padding:1px 6px;font-size:.65rem;font-weight:700;
  color:var(--ink-soft);font-family:'Lato',sans-serif;
  box-shadow:0 1px 0 var(--border);min-width:22px;
}

/* ── FOCUS RING (keyboard accessibility) ── */
:focus-visible{
  outline:2.5px solid var(--gold);
  outline-offset:2px;
  border-radius:3px;
}
button:focus:not(:focus-visible),
input:focus:not(:focus-visible){
  outline:none;
}

/* ── CARD HEADER hover chevron ── */
.h-card-head:hover .h-chev{color:var(--gold)}

/* ── MOBILE: general small-screen improvements ───────────────────────────── */
@media(max-width:480px){
  /* Tab bar: icon-only so all 6 fit without scrolling */
  .app-tab span{display:none}
  .app-tab{min-width:46px;padding:0 4px;gap:0}
  .app-tab svg{width:22px;height:22px;opacity:.75}
  .app-tab.active svg{opacity:1}
  /* Section & layout tightening */
  .app-section{padding:12px 10px}
  #app-header{padding:0 12px;height:54px}
  .study-body{padding:8px 10px;gap:12px}
  .study-controls{padding:8px 10px 4px}
  .study-nav-top{margin:4px 10px 6px}
  .study-hadith-panel{padding:14px 14px}
  .fl-nav button{padding:8px 14px;font-size:.8rem}
}

/* ── FLASHCARD: hide kb-hint on mobile (swipe is the gesture) ── */
@media(max-width:600px){
  .fl-nav button{padding:8px 16px;font-size:.8rem}
  .kb-hint{display:none}
}

/* ── PRINT STYLES ── */
@media print{
  #app-header .header-ar,#app-header .header-da{color:#000}
  #app-header{background:#fff;border-bottom:2px solid #888}
  #app-tabs,#lang-btns,#filter-row,.act-bar,.share-wrap,
  .reset-btn,.ov-controls,.fl-controls,.fl-nav,.qz-head,.kb-hint{display:none!important}
  .app-section{display:block!important;animation:none!important;padding:0}
  #sec-browse{display:block!important}
  #sec-mem,#sec-flash,#sec-quiz,#sec-progress{display:none!important}
  .h-body{display:block!important;animation:none!important}
  .h-card{break-inside:avoid;box-shadow:none;margin-bottom:14px;border:1px solid #ccc}
  .ar-matn{font-size:1.2rem;line-height:1.9}
  body{font-size:11px;background:#fff}
}

/* ── STUDÉR SECTION ──────────────────────────────────────────────────────── */
.study-nav-top{
  margin:4px 16px 6px;
  border-bottom:1px solid var(--border);
  padding-bottom:8px;
}
.study-controls{
  display:flex;align-items:center;gap:10px;
  padding:10px 16px 6px;
}
.study-body{
  display:flex;gap:18px;
  padding:12px 16px;
  min-height:480px;
}
@media(max-width:700px){
  .study-body{flex-direction:column;}
}
.study-hadith-panel{
  flex:1;min-width:0;
  background:var(--card);
  border-radius:10px;
  padding:18px 20px;
  box-shadow:0 1px 6px rgba(0,0,0,.07);
  display:flex;flex-direction:column;gap:8px;
}
.study-video-panel{
  width:340px;flex-shrink:0;
  display:flex;flex-direction:column;gap:10px;
}
@media(max-width:700px){
  .study-video-panel{width:100%;}
}
.study-h-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:50%;
  color:#fff;font-weight:700;font-size:.95rem;
  margin-bottom:4px;flex-shrink:0;
}
.study-h-topic{
  font-size:1.1rem;font-weight:700;color:var(--ink);
  margin-bottom:2px;
}
.study-h-narrator{
  font-size:.82rem;color:var(--muted);margin-bottom:8px;
}
.study-sanad{
  font-size:.95rem;line-height:1.9;
  color:var(--muted);font-style:italic;
  border-right:3px solid var(--gold);
  padding-right:10px;margin-bottom:4px;
}
.study-matn{
  font-family:'Amiri',serif;
  font-size:1.45rem;line-height:2.1;
  direction:rtl;text-align:right;
  color:var(--ink);
  border-right:3px solid var(--gold);
  padding-right:10px;
  background:rgba(181,134,42,.05);
  border-radius:4px;padding:10px 14px;
  margin-bottom:6px;
}
.study-tr{
  font-size:.9rem;line-height:1.7;color:var(--ink);
  white-space:pre-wrap;
  flex:1;
}
.study-src{
  font-size:.75rem;color:var(--muted);
  margin-top:6px;border-top:1px solid var(--border);padding-top:6px;
}
.study-actions{
  display:flex;gap:8px;flex-wrap:wrap;margin-top:8px;
}

/* YouTube thumbnail */
.study-yt-wrap{
  background:var(--card);border-radius:10px;overflow:hidden;
  box-shadow:0 1px 6px rgba(0,0,0,.1);
  aspect-ratio:16/9;
  cursor:pointer;position:relative;
}
.study-yt-none{
  display:flex;align-items:center;justify-content:center;
  font-size:.85rem;color:var(--muted);
  min-height:180px;cursor:default;
}
.study-yt-thumb{
  position:relative;width:100%;height:100%;
}
.study-yt-img{
  width:100%;height:100%;object-fit:cover;display:block;
}
.study-yt-play{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  transition:opacity .18s;
}
.study-yt-thumb:hover .study-yt-play{opacity:.85;}
.study-yt-label{
  position:absolute;bottom:0;left:0;right:0;
  background:linear-gradient(transparent,rgba(0,0,0,.6));
  color:#fff;font-size:.8rem;font-weight:600;
  padding:20px 12px 8px;
  letter-spacing:.02em;
}
.study-yt-frame{
  width:100%;height:100%;border:none;
  position:absolute;inset:0;
}

/* ── STUDY NOTES ─────────────────────────────────────────────────────────── */
.study-notes{
  margin-top:12px;
  border:1px solid var(--border);
  border-radius:10px;
  background:var(--card);
  overflow:hidden;
  transition:box-shadow .2s;
}
.study-notes:focus-within{
  box-shadow:0 0 0 2px var(--gold);
}
.study-notes-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:7px 10px;
  background:var(--parchment);
  border-bottom:1px solid var(--border-light);
  user-select:none;
}
.study-notes-title{
  display:flex;align-items:center;gap:5px;
  font-size:.72rem;font-weight:700;
  color:var(--muted);letter-spacing:.04em;text-transform:uppercase;
}
.study-notes-actions{
  display:flex;align-items:center;gap:8px;
}
.study-notes-saved{
  font-size:.68rem;color:var(--green);
  min-width:40px;text-align:right;
  transition:opacity .3s;
}
.study-notes-expand{
  background:none;border:none;cursor:pointer;
  color:var(--muted);padding:2px;display:flex;
  border-radius:4px;transition:background .15s,color .15s;
}
.study-notes-expand:hover{background:var(--border-light);color:var(--ink);}
.study-notes-ta{
  width:100%;
  min-height:110px;
  max-height:260px;
  resize:vertical;
  border:none;
  outline:none;
  padding:10px 12px;
  font-family:'Lato',sans-serif;
  font-size:.88rem;
  line-height:1.55;
  color:var(--ink);
  background:transparent;
}
.study-notes-ta::placeholder{color:var(--muted);opacity:.7;}

/* Expanded state — larger textarea, panel takes full video-panel width */
.study-notes.study-notes-expanded{
  position:fixed;
  bottom:16px;right:16px;
  width:min(440px, calc(100vw - 32px));
  z-index:500;
  box-shadow:0 8px 32px rgba(0,0,0,.22);
}
.study-notes.study-notes-expanded .study-notes-ta{
  min-height:260px;
  max-height:60vh;
}
@media(max-width:700px){
  .study-notes.study-notes-expanded{
    bottom:0;right:0;left:0;
    width:100%;border-radius:12px 12px 0 0;
  }
}

/* ── DAILY CHECK-IN MODAL ────────────────────────────────────────────────── */
.checkin-overlay{
  display:none;
  position:fixed;inset:0;z-index:9999;
  background:rgba(28,24,18,.55);
  backdrop-filter:blur(3px);
  align-items:center;justify-content:center;
}
.checkin-box{
  background:var(--card);border-radius:16px;
  padding:32px 28px;
  max-width:360px;width:90%;
  box-shadow:0 8px 40px rgba(0,0,0,.25);
  text-align:center;
  animation:fadeUp .28s cubic-bezier(.4,0,.2,1);
}
.checkin-icon{font-size:2.4rem;margin-bottom:8px;}
.checkin-title{
  font-size:1.2rem;font-weight:700;
  color:var(--ink);margin:0 0 18px;
}
.checkin-q{
  font-size:1rem;color:var(--ink);margin:0 0 16px;
  line-height:1.5;
}
.checkin-btns{
  display:flex;gap:12px;justify-content:center;
}
.checkin-btn{
  flex:1;padding:11px 0;border-radius:8px;
  font-size:.95rem;font-weight:600;cursor:pointer;
  border:2px solid transparent;transition:all .15s;
}
.checkin-yes{
  background:var(--green);color:#fff;
}
.checkin-yes:hover{filter:brightness(1.1);}
.checkin-no{
  background:transparent;color:var(--muted);
  border-color:var(--border);
}
.checkin-no:hover{border-color:var(--gold);color:var(--gold);}
.checkin-done-msg{
  font-size:.95rem;color:var(--ink);line-height:1.6;
  margin:0 0 4px;
}

/* ── HADITH QUICK-VIEW MODAL ── */
.hm-overlay{
  display:none;
  position:fixed;inset:0;
  background:rgba(28,24,18,.55);
  backdrop-filter:blur(3px);
  z-index:2000;
  align-items:center;justify-content:center;
  padding:16px;
}
.hm-box{
  background:var(--card);
  border:1.5px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-hover);
  width:100%;max-width:640px;
  max-height:88vh;
  overflow-y:auto;
  padding:24px 24px 20px;
  position:relative;
  animation:fadeUp .22s cubic-bezier(.4,0,.2,1);
}
.hm-close{
  position:absolute;top:12px;right:14px;
  background:transparent;border:none;
  font-size:1.5rem;line-height:1;
  color:var(--muted);cursor:pointer;
  padding:2px 6px;border-radius:4px;
  transition:color .15s,background .15s;
}
.hm-close:hover{color:var(--ink);background:var(--parchment);}
.hm-header{
  display:flex;align-items:center;gap:12px;
  margin-bottom:14px;
}
.hm-act-bar{
  display:flex;gap:8px;
  margin-bottom:16px;
  flex-wrap:wrap;
}
/* ── Status badges on Memorér grid cells (non-color cue for WCAG 1.4.1) ─ */
.ov-status{
  position:absolute;top:3px;right:4px;
  font-size:.65rem;line-height:1;font-weight:700;
  padding:1px 4px;border-radius:3px;
  pointer-events:none;
}
.ov-status-mem{
  background:var(--green,#3a7d44);color:#fff;
}
.ov-status-std{
  background:var(--gold,#b5862a);color:#fff;
  font-size:.55rem;
}
/* Ensure cells have relative positioning for the badge */
.ov-cell{position:relative;}

/* ── Back-to-top floating button ── */
#back-to-top{
  position:fixed;bottom:24px;right:22px;
  z-index:1500;
  width:40px;height:40px;
  border-radius:50%;
  background:var(--gold);
  color:var(--header-bg);
  border:none;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 3px 12px rgba(0,0,0,.22);
  opacity:0;pointer-events:none;
  transition:opacity .22s,transform .22s;
  transform:translateY(8px);
}
#back-to-top.show{opacity:1;pointer-events:auto;transform:translateY(0);}
#back-to-top:hover{background:var(--teal);color:#fff;}

/* ── Flashcard sanad ── */
.fl-sanad{
  font-size:.88rem;
  margin-bottom:6px;
  padding:6px 10px;
  background:rgba(181,134,42,.09);
  border-radius:5px;
  line-height:1.75;
  direction:rtl;text-align:right;
}

/* ── Puzzle Quiz ── */
.pz-frames{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  margin-bottom:14px;
}
@media(max-width:480px){
  .pz-frames{grid-template-columns:1fr;gap:8px;}
}
.pz-frame{
  background:var(--card);
  border:2px solid var(--border);
  border-radius:var(--radius);
  padding:10px 10px 8px;
  cursor:pointer;
  transition:border-color .18s,box-shadow .18s;
  position:relative;
  min-height:120px;
}
.pz-frame:hover{border-color:var(--gold);box-shadow:0 2px 10px rgba(181,134,42,.18);}
.pz-frame.pz-done{border-color:var(--green,#3a7d44);background:var(--green-light,#e8f5e9);}
.pz-frame.pz-wrong{animation:pz-shake .4s ease;}
@keyframes pz-shake{
  0%,100%{transform:translateX(0);}
  20%{transform:translateX(-7px);}
  40%{transform:translateX(7px);}
  60%{transform:translateX(-5px);}
  80%{transform:translateX(5px);}
}
.pz-frame-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:24px;height:24px;border-radius:50%;
  color:#fff;font-size:.75rem;font-weight:700;
  margin-bottom:5px;
}
.pz-frame-topic{
  font-size:.72rem;color:var(--muted);
  margin-bottom:7px;line-height:1.35;
}
.pz-slot{
  border:1.5px dashed var(--border);
  border-radius:4px;padding:5px 7px;
  min-height:32px;margin-bottom:5px;
  display:flex;align-items:center;
  font-size:.75rem;
  transition:border-color .15s,background .15s;
}
.pz-slot:last-child{margin-bottom:0;}
.pz-frame:hover .pz-slot:not(:has(.pz-filled)){border-color:var(--gold,#b5862a);}
.pz-empty-label{color:var(--muted);font-style:italic;}
.pz-filled{color:var(--ink);font-weight:600;word-break:break-word;}
.pz-filled-ar{font-family:'Amiri',serif;font-size:.85rem;direction:rtl;text-align:right;width:100%;}
.pz-done-badge{
  position:absolute;top:8px;right:8px;
  width:20px;height:20px;border-radius:50%;
  background:var(--green,#3a7d44);color:#fff;
  display:flex;align-items:center;justify-content:center;
  font-size:.75rem;font-weight:700;
}
.pz-instruction{
  text-align:center;font-size:.78rem;color:var(--muted);
  padding:5px 0 10px;
}
.pz-instruction.pz-sel-active{color:var(--gold,#b5862a);font-weight:600;}
.pz-pools{display:flex;flex-direction:column;gap:12px;}
.pz-pool{}
.pz-pool-label{
  font-size:.68rem;font-weight:700;letter-spacing:.06em;
  text-transform:uppercase;color:var(--muted);
  margin-bottom:6px;
}
.pz-tiles{display:flex;flex-wrap:wrap;gap:7px;}
.pz-tile{
  background:var(--parchment);
  border:1.5px solid var(--border);
  border-radius:6px;
  padding:6px 10px;
  font-size:.78rem;
  cursor:pointer;
  transition:border-color .15s,background .15s,transform .1s,box-shadow .15s;
  max-width:220px;word-break:break-word;
  user-select:none;
}
.pz-tile:hover{border-color:var(--gold);background:var(--gold-light);color:var(--gold);}
.pz-tile.pz-sel{
  border-color:var(--gold);
  background:var(--gold);
  color:var(--header-bg);
  font-weight:700;
  box-shadow:0 2px 8px rgba(181,134,42,.35);
  transform:scale(1.04);
}
.pz-tile-ar{
  font-family:'Amiri',serif;
  font-size:.9rem;
  direction:rtl;text-align:right;
  max-width:280px;
}
.pz-start{
  text-align:center;padding:40px 20px;
  color:var(--muted);font-size:.92rem;
}
.pz-complete{
  background:linear-gradient(135deg,var(--gold-light),var(--parchment));
  border:2px solid var(--gold);
  border-radius:var(--radius);
  padding:20px;text-align:center;
  margin-bottom:16px;
  animation:fadeUp .3s ease;
}
.pz-complete-icon{font-size:2.2rem;line-height:1;margin-bottom:6px;}
.pz-complete-txt{font-size:1rem;font-weight:700;color:var(--gold);}

/* Adjust ov-status book icon alignment */
.ov-status-std{
  display:flex;align-items:center;justify-content:center;
  width:18px;height:18px;
  padding:0;
}
.ov-status-std svg{display:block;}