*,*::before,*::after{box-sizing:border-box}

:root{
  --paper:#FAF6EE;
  --paper-2:#FFFDF7;
  --rule:#E8DFC8;
  --ink:#14213D;
  --ink-soft:#5D6579;
  --blue:#2D6CDF;
  --blue-soft:#E9F0FD;
  --gold:#C8A43A;
  --gold-soft:#F7EFD8;
  --green:#1F7A6B;
  --green-soft:#E3F1EE;
  --clay:#C2543A;
  --clay-soft:#FBE8E2;
  --r:14px;
}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  min-height:100dvh;
  background:var(--paper);
  color:var(--ink);
  font-family:'Tajawal',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  padding-bottom:92px;
  user-select:none;
  -webkit-user-select:none;
  -webkit-tap-highlight-color:transparent;
}

body::before{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:repeating-linear-gradient(180deg,rgba(232,223,200,0) 0 31px,rgba(232,223,200,.5) 31px 32px);
  opacity:.85;
}
body::after{
  content:'';position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.45;
  background-image:radial-gradient(rgba(20,33,61,.055) 1px,transparent 1px);
  background-size:5px 5px;
}

.app{position:relative;z-index:1;max-width:840px;margin:0 auto;padding:0 14px}

.hidden{display:none !important}

/* ---------- top bar ---------- */
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 2px 10px;position:sticky;top:0;z-index:20;
  background:linear-gradient(180deg,var(--paper) 62%,rgba(250,246,238,.75) 88%,rgba(250,246,238,0));
}
.brand{display:flex;align-items:center;gap:10px;min-width:0}
.brand-mark{
  width:40px;height:40px;flex:0 0 40px;display:grid;place-items:center;
  border-radius:12px;border:1.5px solid var(--rule);background:var(--paper-2);
  font-family:'Frank Ruhl Libre',serif;font-size:24px;color:var(--blue);
  box-shadow:0 1px 0 #fff inset,0 6px 14px -12px rgba(20,33,61,.7);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.brand-text strong{font-family:'Noto Kufi Arabic',sans-serif;font-size:15px;letter-spacing:0}
.brand-text small{font-size:11px;color:var(--ink-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chips{display:flex;gap:6px;flex:0 0 auto}
.chip{
  display:inline-flex;align-items:center;gap:4px;padding:6px 10px;border-radius:99px;
  background:var(--paper-2);border:1px solid var(--rule);font-size:13px;font-weight:700;
  color:var(--ink);box-shadow:0 1px 0 #fff inset;
}
.chip b{font-weight:800}

/* ---------- layout helpers ---------- */
.view{display:block;padding-bottom:12px}
.card{
  background:var(--paper-2);border:1px solid var(--rule);border-radius:var(--r);
  padding:16px;margin-bottom:14px;
  box-shadow:0 1px 0 rgba(255,255,255,.85) inset,0 12px 24px -22px rgba(20,33,61,.75);
}
.section-title{
  display:flex;align-items:center;gap:8px;
  font-family:'Noto Kufi Arabic',sans-serif;font-size:14px;font-weight:700;
  color:var(--ink);margin:20px 2px 10px;
}
.section-title::after{content:'';flex:1;height:1px;background:var(--rule)}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.row.between{justify-content:space-between}
.grid{display:grid;gap:12px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.muted{color:var(--ink-soft);font-size:14px;margin:6px 0 0}
.tiny{font-size:12px;color:var(--ink-soft)}
.eyebrow{font-size:12px;font-weight:700;color:var(--gold);margin:0 0 2px;letter-spacing:.02em}
.h2{font-family:'Noto Kufi Arabic',sans-serif;font-size:17px;margin:0}
.h3{font-family:'Noto Kufi Arabic',sans-serif;font-size:15px;margin:0 0 6px}

/* ---------- hebrew + transliteration ---------- */
.he{
  font-family:'Frank Ruhl Libre',Georgia,serif;
  direction:rtl;unicode-bidi:isolate;letter-spacing:0;line-height:1.3;
}
.he-sm{font-size:18px}
.he-md{font-size:26px}
.he-lg{font-size:clamp(46px,13vw,74px)}
.he-xl{font-size:clamp(60px,20vw,104px);line-height:1.05}
.tr{
  font-family:'Noto Sans Hebrew',system-ui,sans-serif;direction:ltr;unicode-bidi:isolate;
  display:inline-block;font-size:13px;color:var(--ink-soft);font-weight:400;
}
.ar-line{font-size:15px;color:var(--ink);margin:2px 0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  min-height:46px;padding:0 16px;border-radius:12px;
  border:1px solid var(--rule);background:var(--paper-2);color:var(--ink);
  font-family:'Tajawal',sans-serif;font-size:15px;font-weight:700;line-height:1;
  cursor:pointer;transition:transform .12s ease,box-shadow .12s ease,background .15s ease,color .15s ease;
  touch-action:manipulation;
}
.btn:active{transform:translateY(1px) scale(.995)}
.btn:focus-visible{outline:3px solid rgba(45,108,223,.45);outline-offset:2px}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-primary{background:var(--blue);border-color:#255AC0;color:#fff;box-shadow:0 8px 18px -14px rgba(45,108,223,1)}
.btn-primary:hover{background:#2A63CE}
.btn-gold{background:var(--gold);border-color:#B08F2C;color:#2A2205;box-shadow:0 8px 18px -16px rgba(200,164,58,1)}
.btn-green{background:var(--green);border-color:#17685b;color:#fff}
.btn-ghost{background:transparent;border-color:var(--rule);color:var(--ink)}
.btn-ghost:hover{background:#F3EDDC}
.btn-sm{min-height:40px;padding:0 12px;font-size:13.5px;border-radius:10px}
.btn-block{width:100%}
.icon-btn{
  width:40px;height:40px;display:grid;place-items:center;border-radius:10px;
  border:1px solid var(--rule);background:var(--paper-2);color:var(--ink);
  font-size:16px;cursor:pointer;flex:0 0 auto;
}
.listen-btn{
  display:inline-flex;align-items:center;gap:5px;min-height:36px;padding:0 11px;border-radius:99px;
  border:1px solid #C9D9F7;background:var(--blue-soft);color:#1F4EA8;
  font-family:'Tajawal',sans-serif;font-size:12.5px;font-weight:700;cursor:pointer;
  transition:transform .1s ease,background .15s ease;
}
.listen-btn:active{transform:scale(.96)}
.listen-btn[data-cost]::after{content:' · ' attr(data-cost) ' ⛁';font-weight:600;opacity:.85}

/* ---------- hero ---------- */
.hero{display:flex;gap:12px;align-items:flex-start;padding:14px}
.hero-eli{flex:0 0 82px;width:82px}
.hero-eli svg{width:100%;height:auto;display:block}
.hero-txt{flex:1;min-width:0}
.hero-title{
  font-family:'Noto Kufi Arabic',sans-serif;font-size:19px;line-height:1.45;margin:0 0 2px;
}
.hero .row{margin-top:12px}

/* ---------- Eli the owl ---------- */
.eli{overflow:visible}
.eli-eyes{transform-origin:70px 62px;animation:eli-blink 6s infinite}
@keyframes eli-blink{
  0%,92%,100%{transform:scaleY(1)}
  95%{transform:scaleY(.08)}
}
.eli-stick{transform-origin:104px 86px;transition:transform .35s ease}
.eli-wave .eli-stick{animation:stick-wave 2.6s ease-in-out infinite}
@keyframes stick-wave{
  0%,100%{transform:rotate(0deg)}
  50%{transform:rotate(-7deg)}
}
.eli-nod{animation:eli-nod 2.4s ease-in-out infinite}
@keyframes eli-nod{
  0%,100%{transform:translateY(0) rotate(0)}
  45%{transform:translateY(2px) rotate(-1.6deg)}
}

/* ---------- pills / chips rows ---------- */
.pill{
  display:inline-flex;align-items:center;gap:5px;padding:4px 10px;border-radius:99px;
  background:var(--gold-soft);border:1px solid #E7D6A2;color:#7A5F14;
  font-size:12px;font-weight:700;
}
.pill.blue{background:var(--blue-soft);border-color:#C9D9F7;color:#1F4EA8}
.pill.green{background:var(--green-soft);border-color:#BFE0D9;color:#155B50}
.pill.clay{background:var(--clay-soft);border-color:#EFC9BD;color:#8E3A24}
.chips-row{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}

/* ---------- letter tiles ---------- */
.letter-tile{
  aspect-ratio:1/1;display:grid;place-items:center;border-radius:12px;
  background:var(--paper-2);border:1px solid var(--rule);cursor:pointer;
  font-family:'Frank Ruhl Libre',serif;font-size:30px;color:var(--ink);
  transition:transform .12s ease,border-color .15s ease,background .15s ease;
}
.letter-tile:hover{border-color:#C9D9F7;background:#FBFDFF}
.letter-tile:active{transform:scale(.96)}
.letter-tile.new{border-color:#A9C4F5;background:var(--blue-soft);color:var(--blue)}
.letter-tile.active{border-color:var(--blue);background:var(--blue);color:#fff}

/* ---------- units ---------- */
.unit-card{
  display:flex;align-items:center;gap:12px;width:100%;text-align:right;
  padding:12px 14px;border-radius:var(--r);border:1px solid var(--rule);
  background:var(--paper-2);cursor:pointer;font-family:inherit;color:var(--ink);
  transition:transform .12s ease,border-color .15s ease,box-shadow .15s ease;
}
.unit-card:hover{border-color:#C9D9F7;box-shadow:0 10px 20px -20px rgba(20,33,61,.9)}
.unit-card:active{transform:scale(.99)}
.unit-n{
  width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;border-radius:10px;
  background:#F3EDDC;border:1px solid var(--rule);font-weight:800;font-size:14px;color:#7A6A3A;
}
.unit-card.done .unit-n{background:var(--green-soft);color:var(--green);border-color:#BFE0D9}
.unit-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px}
.unit-title{font-size:14.5px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.unit-he{font-family:'Frank Ruhl Libre',serif;font-size:14px;color:var(--ink-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.unit-stars{flex:0 0 auto;font-size:13px;color:var(--gold);letter-spacing:1px}

/* ---------- progress bars ---------- */
.bar{height:8px;border-radius:99px;background:#EDE5D2;overflow:hidden}
.bar>i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--blue),#5C90F0);transition:width .55s cubic-bezier(.2,.8,.2,1)}
.bar.gold>i{background:linear-gradient(90deg,var(--gold),#E2C979)}
.bar.green>i{background:linear-gradient(90deg,var(--green),#3FA494)}
.skill{margin-bottom:10px}
.skill-head{display:flex;justify-content:space-between;font-size:13px;font-weight:700;margin-bottom:4px}
.skill-head span:last-child{color:var(--ink-soft);font-weight:600}

/* ---------- stats ---------- */
.stat{background:var(--paper-2);border:1px solid var(--rule);border-radius:12px;padding:10px;text-align:center}
.stat-num{font-family:'Noto Kufi Arabic',sans-serif;font-size:19px;font-weight:700;line-height:1.2}
.stat-lbl{font-size:11.5px;color:var(--ink-soft)}

/* ---------- quiz ---------- */
.screen{position:fixed;inset:0;z-index:60;background:var(--paper);overflow-y:auto;padding:14px 14px 40px}
.screen-inner{max-width:640px;margin:0 auto}
.q-top{display:flex;align-items:center;gap:10px;margin-bottom:16px;position:sticky;top:0;background:var(--paper);padding:6px 0 10px;z-index:2}
.q-progress{flex:1;height:8px;border-radius:99px;background:#EDE5D2;overflow:hidden}
.q-progress>i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),#6B9CF4);border-radius:99px;transition:width .35s ease}
.q-count{font-size:13px;font-weight:700;color:var(--ink-soft);flex:0 0 auto}
.q-card{background:var(--paper-2);border:1px solid var(--rule);border-radius:var(--r);padding:16px;box-shadow:0 12px 24px -24px rgba(20,33,61,.8)}
.q-text{font-size:17px;font-weight:700;line-height:1.6;margin:0 0 6px}
.q-he{text-align:center;margin:8px 0 6px;color:var(--blue)}
.options{display:grid;gap:10px;margin-top:14px}
.opt{
  display:flex;align-items:center;gap:10px;width:100%;text-align:right;
  padding:12px 14px;border-radius:12px;border:1.5px solid var(--rule);background:#fff;
  font-family:inherit;font-size:16px;color:var(--ink);cursor:pointer;
  transition:transform .12s ease,border-color .15s ease,background .15s ease;
  min-height:56px;
}
.opt:hover:not(:disabled){border-color:#A9C4F5;background:#FBFDFF}
.opt:active:not(:disabled){transform:scale(.99)}
.opt:disabled{cursor:default}
.opt-idx{
  width:26px;height:26px;flex:0 0 26px;display:grid;place-items:center;border-radius:8px;
  background:#F3EDDC;border:1px solid var(--rule);font-size:12px;font-weight:800;color:#7A6A3A;
}
.opt-txt{flex:1;min-width:0}
.opt-txt.he{font-size:22px}
.opt.ok{border-color:var(--green);background:var(--green-soft);color:#114F45}
.opt.ok .opt-idx{background:var(--green);border-color:var(--green);color:#fff}
.opt.bad{border-color:var(--clay);background:var(--clay-soft);color:#8E3A24}
.opt.bad .opt-idx{background:var(--clay);border-color:var(--clay);color:#fff}

.feedback{margin-top:14px}
.fb{border-radius:12px;padding:12px 14px;border:1px solid var(--rule);background:#fff}
.fb b{display:block;font-size:15px;margin-bottom:3px}
.fb p{margin:0;font-size:14px;line-height:1.6;color:var(--ink)}
.fb-ok{border-color:#BFE0D9;background:var(--green-soft)}
.fb-ok b{color:#114F45}
.fb-bad{border-color:#EFC9BD;background:var(--clay-soft)}
.fb-bad b{color:#8E3A24}

/* ---------- tracing board ---------- */
.board-wrap{margin:12px 0;position:relative}
.trace-canvas{
  width:100%;aspect-ratio:1/1;display:block;border-radius:12px;
  background:
    linear-gradient(180deg,rgba(255,253,247,0),rgba(255,253,247,0)),
    repeating-linear-gradient(180deg,#FFFDF7 0 39px,#F1EBDA 39px 40px);
  border:1px dashed #D9CDB0;touch-action:none;cursor:crosshair;
}
.trace-canvas.tracing{cursor:crosshair}
.trace-tools{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.trace-score{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.trace-score .pill{font-size:12.5px}
.board-hint{
  display:flex;align-items:flex-start;gap:8px;font-size:13.5px;color:var(--ink-soft);
  background:#FBF7EA;border:1px dashed var(--rule);border-radius:10px;padding:9px 11px;margin-top:10px;
}
.board-hint b{color:var(--ink)}

/* ---------- vocab list ---------- */
.vocab-row{
  display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:12px;
  border:1px solid var(--rule);background:#fff;margin-bottom:9px;
}
.vocab-main{flex:1;min-width:0}
.vocab-he{font-family:'Frank Ruhl Libre',serif;font-size:24px;line-height:1.2;direction:rtl}
.vocab-meta{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;margin-top:2px}
.vocab-ar{font-size:14.5px;font-weight:700;color:var(--ink)}

/* ---------- dialogue ---------- */
.dlg-line{display:flex;gap:10px;margin-bottom:12px;align-items:flex-start}
.dlg-who{
  width:28px;height:28px;flex:0 0 28px;border-radius:50%;display:grid;place-items:center;
  background:var(--blue-soft);border:1px solid #C9D9F7;color:#1F4EA8;font-weight:800;font-size:12px;
}
.dlg-who.b{background:var(--gold-soft);border-color:#E7D6A2;color:#7A5F14}
.dlg-body{flex:1;min-width:0}
.dlg-he{font-family:'Frank Ruhl Libre',serif;font-size:19px;line-height:1.4}
.dlg-ar{font-size:13.5px;color:var(--ink-soft)}

/* ---------- dictionary ---------- */
.search{
  display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:12px;
  background:#fff;border:1px solid var(--rule);margin-bottom:14px;
}
.search input{
  flex:1;border:0;outline:0;background:transparent;font-family:inherit;font-size:15px;color:var(--ink);
  min-height:28px;
}
.search input::placeholder{color:#9AA0B0}
.dict-card{padding:14px}
.dict-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.dict-he{font-family:'Frank Ruhl Libre',serif;font-size:28px;line-height:1.2;color:var(--blue)}
.dict-ar{font-size:17px;font-weight:800}
.dict-note{
  margin-top:10px;font-size:13.5px;color:var(--ink-soft);line-height:1.7;
  background:#FBF7EA;border-inline-start:3px solid var(--gold);border-radius:8px;padding:9px 11px;
}
.dict-ex{margin-top:8px;font-size:13.5px}
.dict-ex .he{font-size:17px}

/* ---------- roadmap ---------- */
.roadmap{position:relative;padding-inline-start:26px}
.roadmap::before{content:'';position:absolute;inset-block:8px;inset-inline-start:9px;width:2px;background:var(--rule);border-radius:2px}
.node{position:relative;margin-bottom:10px}
.node::before{
  content:'';position:absolute;inset-inline-start:-22px;top:16px;width:12px;height:12px;border-radius:50%;
  background:var(--paper);border:2px solid var(--rule);
}
.node.done::before{background:var(--green);border-color:var(--green)}
.node.next::before{background:var(--gold);border-color:var(--gold);box-shadow:0 0 0 4px rgba(200,164,58,.18)}

/* ---------- badges ---------- */
.badge{
  display:flex;flex-direction:column;align-items:center;gap:4px;text-align:center;
  padding:12px 8px;border-radius:12px;border:1px solid var(--rule);background:#fff;
}
.badge .ico{font-size:22px;line-height:1}
.badge .nm{font-size:11.5px;font-weight:700;line-height:1.3}
.badge.locked{opacity:.42;filter:grayscale(1)}

/* ---------- streak calendar ---------- */
.streak-days{display:flex;gap:5px;flex-wrap:wrap;margin-top:10px}
.day{
  width:30px;height:30px;border-radius:9px;display:grid;place-items:center;
  font-size:10.5px;font-weight:700;background:#F3EDDC;color:#9A8B5E;border:1px solid var(--rule);
}
.day.on{background:var(--green);color:#fff;border-color:var(--green)}
.day.today{box-shadow:0 0 0 2px rgba(45,108,223,.3)}

/* ---------- tabbar ---------- */
.tabbar{
  position:fixed;inset-inline:0;bottom:0;z-index:30;
  display:grid;grid-template-columns:repeat(6,1fr);
  background:rgba(255,253,247,.97);
  border-top:1px solid var(--rule);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  padding:6px 4px 8px;
}
.tab{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
  background:none;border:0;cursor:pointer;color:#7A8296;border-radius:10px;
  font-family:'Tajawal',sans-serif;font-size:10.5px;font-weight:700;
  padding:6px 2px;min-height:52px;
  transition:color .15s ease,background .15s ease;
}
.tab svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tab.active{color:var(--blue);background:var(--blue-soft)}
.tab:active{transform:scale(.97)}

/* ---------- toast ---------- */
.toast{
  position:fixed;bottom:96px;inset-inline:16px;z-index:90;
  background:var(--ink);color:#FFF7E8;padding:12px 16px;border-radius:12px;
  font-size:14px;text-align:center;box-shadow:0 16px 34px -16px rgba(0,0,0,.55);
  max-width:520px;margin:0 auto;
  animation:toast-in .22s ease-out;
}
@keyframes toast-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- result ---------- */
.result-hero{text-align:center;padding:22px 16px}
.result-pct{font-family:'Noto Kufi Arabic',sans-serif;font-size:46px;line-height:1.1;color:var(--blue)}
.result-stars{font-size:30px;color:var(--gold);letter-spacing:4px;margin-top:4px}
.wrong-item{border:1px solid var(--rule);border-radius:12px;padding:11px 12px;margin-bottom:9px;background:#fff}
.wrong-q{font-size:14px;font-weight:700;margin:0 0 4px}
.wrong-a{font-size:13.5px;color:var(--ink-soft);margin:0}
.ai-out{
  margin-top:8px;font-size:13.5px;line-height:1.7;color:var(--ink);
  background:#FBF7EA;border:1px dashed var(--rule);border-radius:10px;padding:9px 11px;white-space:pre-wrap;
}

/* ---------- avatar ---------- */
.avatar{width:66px;height:66px;border-radius:50%;flex:0 0 66px;border:2px solid var(--gold-soft);background:#F3EAD6}

/* ---------- responsive ---------- */
@media (max-width:430px){
  .hero-eli{flex-basis:66px;width:66px}
  .hero-title{font-size:17px}
  .g4{grid-template-columns:repeat(4,minmax(0,1fr))}
  .brand-text small{display:none}
  .stat-num{font-size:17px}
  .unit-stars{font-size:12px}
}
@media (max-width:360px){
  .tab span{font-size:9.5px}
  .tab svg{width:19px;height:19px}
  .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:720px){
  .g2{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-eli{flex-basis:104px;width:104px}
  .hero-title{font-size:22px}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
}