/*
  Karvo B2 Wortschatz — التصميم
  يحتوي على الألوان، الخطوط، التخطيط، وشاشات تسجيل الدخول والاشتراك.
*/
/* ===========================================================
   كنز الكلمات — Wortschatz-Kiste
   Design language: a German "Karteikasten" (vocabulary index-card
   box) reimagined for the screen. Warm paper, ink-blue chrome,
   and the three Leitner box colors (red/yellow/green) doing real
   organisational work instead of decoration.
=========================================================== */

@font-face { font-display: swap; }

:root{
  --paper:        #FFFCF5;
  --paper-deep:   #F5EFDE;
  --card:         #FFFFFF;
  --manila:       #EFE3C6;
  --ink:          #21201C;
  --ink-soft:     #55524A;
  --line:         #E4DAC0;

  --navy:         #223860;
  --navy-deep:    #172642;
  --navy-tint:    #E9EDF5;

  --gold:         #C79A3E;
  --gold-deep:    #9C7622;

  --red:          #A5393A;
  --red-bg:       #F8E7E4;
  --red-line:     #E7B9B4;

  --yellow:       #B4831E;
  --yellow-bg:    #FBF1D8;
  --yellow-line:  #EAD394;

  --green:        #2E6B4F;
  --green-bg:     #E4F1E7;
  --green-line:   #B7DAC3;

  --gray:         #8B8676;
  --gray-bg:      #EFEAE0;
  --gray-line:    #DCD5C3;

  --radius-s: 10px;
  --radius-m: 16px;
  --radius-l: 26px;

  --shadow-card: 0 1px 2px rgba(33,32,28,.06), 0 10px 24px -12px rgba(33,32,28,.28);
  --shadow-pop:  0 20px 60px -20px rgba(23,38,66,.45);

  --font-ar: 'Tajawal', 'Segoe UI', sans-serif;
  --font-de: 'Fraunces', Georgia, serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:
    radial-gradient(1100px 500px at 85% -10%, #FBF3DE 0%, transparent 60%),
    radial-gradient(900px 600px at -10% 10%, #EFF3EC 0%, transparent 55%),
    var(--paper);
  color:var(--ink);
  font-family:var(--font-ar);
  direction:rtl;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
[dir="ltr"], .de{ direction:ltr; unicode-bidi:isolate; }
.mono{ font-family:var(--font-mono); letter-spacing:.02em; }

a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; }
ul{ margin:0; padding:0; list-style:none; }
img{ max-width:100%; display:block; }
::selection{ background:var(--gold); color:#fff; }
:focus-visible{ outline:3px solid var(--gold); outline-offset:2px; border-radius:6px; }

.wrap{ max-width:1180px; margin:0 auto; padding:0 20px; }

/* ---------- reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.001ms !important; transition-duration:.001ms !important; }
}

/* ===================== HEADER ===================== */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(255,252,245,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex; align-items:center; gap:18px;
  height:68px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight:800; font-size:1.05rem; color:var(--navy-deep);
  white-space:nowrap;
}
.brand-mark{
  width:38px; height:38px; border-radius:10px;
  background:linear-gradient(155deg,var(--navy) 0%,var(--navy-deep) 100%);
  color:#F6E7BE; display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-weight:700; font-size:.72rem;
  box-shadow:0 4px 10px -3px rgba(23,38,66,.5);
  transform:rotate(-4deg);
}
.brand small{ display:block; font-family:var(--font-mono); font-weight:500; color:var(--ink-soft); font-size:.66rem; letter-spacing:.06em; }

.main-nav{ display:flex; gap:4px; margin-inline-end:auto; flex-wrap:wrap; }
.main-nav a{
  padding:8px 13px; border-radius:999px; font-size:.86rem; font-weight:700;
  color:var(--ink-soft); transition:.15s;
}
.main-nav a:hover{ background:var(--navy-tint); color:var(--navy-deep); }
.main-nav a.active{ background:var(--navy); color:#fff; }

.nav-search{
  display:flex; align-items:center; gap:8px;
  background:var(--card); border:1px solid var(--line); border-radius:999px;
  padding:6px 8px 6px 14px; min-width:190px;
}
.nav-search input{
  border:0; background:none; outline:0; font-family:inherit; font-size:.85rem;
  width:100%; color:var(--ink);
}
.nav-search button{
  width:30px; height:30px; border-radius:50%; border:0;
  background:var(--gold); color:#fff; display:flex; align-items:center; justify-content:center;
  flex:none; font-size:.9rem;
}
.nav-burger{ display:none; }

@media (max-width: 860px){
  .main-nav{ display:none; }
  .nav-search{ display:none; }
  .nav-burger{ display:flex; margin-inline-start:auto; }
}

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex; align-items:center; gap:8px; justify-content:center;
  padding:12px 22px; border-radius:999px; border:0; font-weight:800; font-size:.92rem;
  transition:transform .15s, box-shadow .15s, background .15s; white-space:nowrap;
}
.btn:active{ transform:scale(.97); }
.btn-primary{ background:var(--navy); color:#fff; box-shadow:0 10px 22px -8px rgba(23,38,66,.55); }
.btn-primary:hover{ background:var(--navy-deep); }
.btn-gold{ background:linear-gradient(155deg,#DDAE4E,var(--gold-deep)); color:#3A2A05; box-shadow:0 10px 22px -8px rgba(156,118,34,.55); }
.btn-ghost{ background:var(--card); color:var(--navy-deep); border:1.5px solid var(--line); }
.btn-ghost:hover{ border-color:var(--navy); }
.btn-sm{ padding:8px 15px; font-size:.8rem; border-radius:999px; }
.btn-block{ width:100%; }
.btn[disabled]{ opacity:.45; pointer-events:none; }

/* ===================== HERO ===================== */
.hero{ padding:56px 0 34px; position:relative; overflow:hidden; }
.hero .wrap{ display:grid; grid-template-columns:1.15fr .85fr; gap:40px; align-items:center; }
@media (max-width:900px){ .hero .wrap{ grid-template-columns:1fr; } }

.eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--navy-tint); color:var(--navy-deep); font-weight:800; font-size:.78rem;
  padding:6px 14px; border-radius:999px; margin-bottom:18px;
}
.hero h1{
  font-family:var(--font-de); font-weight:600; font-style:italic;
  font-size:clamp(2.1rem,4.4vw,3.4rem); line-height:1.08; margin:0 0 6px; color:var(--navy-deep);
}
.hero h1 b{ font-weight:700; font-style:normal; color:var(--red); }
.hero .sub{ font-size:1.05rem; color:var(--ink-soft); max-width:46ch; margin:14px 0 26px; line-height:1.75; }
.hero-actions{ display:flex; gap:12px; flex-wrap:wrap; }

.hero-stats{ display:flex; gap:22px; margin-top:34px; flex-wrap:wrap; }
.hero-stat b{ display:block; font-family:var(--font-mono); font-size:1.5rem; color:var(--navy-deep); }
.hero-stat span{ font-size:.78rem; color:var(--ink-soft); }

/* signature stacked index-card */
.hero-card-stack{ position:relative; height:320px; display:flex; align-items:center; justify-content:center; }
.stack-card{
  position:absolute; width:250px; height:170px; border-radius:16px;
  background:var(--manila); border:1px solid var(--line); box-shadow:var(--shadow-card);
}
.stack-card.s1{ transform:rotate(-9deg) translate(-58px,18px); }
.stack-card.s2{ transform:rotate(6deg) translate(52px,32px); }
.stack-card.s3{ width:266px; height:184px; background:var(--card); z-index:2;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:8px;
  padding:18px; text-align:center; animation:floaty 5s ease-in-out infinite;
}
@keyframes floaty{ 0%,100%{ transform:translateY(0) rotate(-1.5deg);} 50%{ transform:translateY(-10px) rotate(1.5deg);} }
.stack-card.s3 .num{ position:absolute; top:12px; inset-inline-start:14px; font-family:var(--font-mono); font-size:.68rem; color:var(--gray); }
.stack-card.s3 .emoji{ font-size:2.1rem; }
.stack-card.s3 .word{ font-family:var(--font-de); font-weight:700; font-style:italic; font-size:1.35rem; color:var(--navy-deep); }
.stack-card.s3 .hint{ font-size:.7rem; color:var(--gray); font-weight:700; }
.stack-pin{
  position:absolute; top:2px; inset-inline-start:50%; transform:translateX(-50%);
  width:16px; height:16px; border-radius:50%; z-index:3;
  background:radial-gradient(circle at 35% 30%, #E7726C, var(--red));
  box-shadow:0 3px 6px rgba(0,0,0,.35);
}

/* ===================== PROGRESS RING ===================== */
.progress-ring-wrap{ display:flex; align-items:center; gap:18px; }
.ring-legend{ display:flex; flex-direction:column; gap:7px; font-size:.8rem; }
.ring-legend li{ display:flex; align-items:center; gap:8px; color:var(--ink-soft); }
.dot{ width:10px; height:10px; border-radius:3px; flex:none; }
.dot.red{ background:var(--red); } .dot.yellow{ background:var(--yellow); } .dot.green{ background:var(--green); } .dot.gray{ background:var(--gray); }
.ring-legend b{ color:var(--ink); font-family:var(--font-mono); }

/* ===================== SECTION HEADERS ===================== */
.section{ padding:38px 0; }
.section-head{ display:flex; align-items:flex-end; justify-content:space-between; gap:16px; margin-bottom:22px; flex-wrap:wrap; }
.section-head h2{ font-family:var(--font-de); font-style:italic; font-weight:700; font-size:1.7rem; color:var(--navy-deep); margin:0; }
.section-head p{ color:var(--ink-soft); margin:6px 0 0; font-size:.92rem; }
.section-tag{ font-family:var(--font-mono); font-size:.72rem; letter-spacing:.08em; color:var(--gold-deep); font-weight:700; text-transform:uppercase; }

/* ===================== LEVEL / DRAWER CARDS ===================== */
.drawer-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(210px,1fr)); gap:16px; }
.drawer{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius-m);
  padding:18px; box-shadow:var(--shadow-card); position:relative; overflow:hidden;
  transition:transform .18s, box-shadow .18s;
  display:flex; flex-direction:column; gap:10px;
}
.drawer:hover{ transform:translateY(-4px); box-shadow:var(--shadow-pop); }
.drawer::before{
  content:''; position:absolute; inset-inline-start:0; top:0; bottom:0; width:6px;
  background:var(--drawer-color,var(--navy));
}
.drawer .tab{
  align-self:flex-start; font-family:var(--font-mono); font-size:.68rem; font-weight:700;
  background:var(--drawer-tint,var(--navy-tint)); color:var(--drawer-color,var(--navy));
  padding:3px 10px; border-radius:999px;
}
.drawer h3{ margin:0; font-family:var(--font-de); font-style:italic; font-size:1.2rem; color:var(--navy-deep); }
.drawer .range{ font-family:var(--font-mono); font-size:.72rem; color:var(--ink-soft); }
.drawer-bar{ height:6px; border-radius:4px; background:var(--gray-bg); overflow:hidden; display:flex; margin-top:4px; }
.drawer-bar span{ height:100%; }
.drawer .stat-line{ font-size:.72rem; color:var(--ink-soft); display:flex; justify-content:space-between; }

/* ===================== CATEGORY CHIPS (topical groups) ===================== */
.chip-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr)); gap:12px; }
.chip{
  display:flex; align-items:center; gap:12px;
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius-m);
  padding:13px 15px; box-shadow:var(--shadow-card); transition:.15s;
}
.chip:hover{ border-color:var(--gold); transform:translateY(-2px); }
.chip .emoji{ font-size:1.5rem; }
.chip .txt b{ display:block; font-size:.92rem; color:var(--navy-deep); }
.chip .txt span{ font-family:var(--font-mono); font-size:.7rem; color:var(--gray); }

/* ===================== FLASHCARD ===================== */
.card-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(230px,1fr)); gap:18px; }

.flashcard{ perspective:1400px; height:220px; position:relative; }
.flashcard .stack-shadow{
  position:absolute; inset:0; border-radius:var(--radius-m); background:var(--manila);
  border:1px solid var(--line);
}
.flashcard .stack-shadow.sh1{ transform:rotate(-2.4deg) translateY(3px); }
.flashcard .stack-shadow.sh2{ transform:rotate(1.8deg) translateY(5px); z-index:-1; opacity:.7;}
.flip-inner{
  position:relative; width:100%; height:100%; transition:transform .55s cubic-bezier(.4,.2,.2,1);
  transform-style:preserve-3d; cursor:pointer;
}
.flashcard.flipped .flip-inner{ transform:rotateY(180deg); }
.flip-face{
  position:absolute; inset:0; backface-visibility:hidden; border-radius:var(--radius-m);
  background:var(--card); border:1px solid var(--line); box-shadow:var(--shadow-card);
  padding:16px; display:flex; flex-direction:column;
}
.flip-front{ align-items:center; justify-content:center; text-align:center; gap:8px; }
.flip-front .num{ position:absolute; top:10px; inset-inline-start:12px; font-family:var(--font-mono); font-size:.68rem; color:var(--gray); }
.flip-front .emoji{ font-size:2rem; }
.flip-front .word{ font-family:var(--font-de); font-weight:700; font-style:italic; font-size:1.28rem; color:var(--navy-deep); line-height:1.15; }
.flip-front .hint{ font-family:var(--font-mono); font-size:.64rem; color:var(--gray); margin-top:4px; }
.flip-back{ transform:rotateY(180deg); gap:6px; overflow-y:auto; justify-content:center; }
.flip-back .ar{ font-weight:800; font-size:1.05rem; color:var(--red); }
.flip-back .de-word{ font-family:var(--font-de); font-style:italic; color:var(--navy-deep); font-size:.95rem; }
.flip-back .expl{ font-size:.78rem; color:var(--ink-soft); line-height:1.5; }
.flip-back .ex{
  font-size:.78rem; background:var(--paper-deep); border-inline-start:3px solid var(--gold);
  padding:6px 9px; border-radius:6px; font-style:italic; color:var(--ink);
}

.card-tools{ position:absolute; top:8px; inset-inline-end:8px; display:flex; gap:5px; z-index:5; }
.icon-btn{
  width:26px; height:26px; border-radius:50%; border:1px solid var(--line); background:#fffdf8;
  display:flex; align-items:center; justify-content:center; font-size:.78rem; color:var(--gray);
  transition:.15s;
}
.icon-btn.star.active{ background:var(--gold); color:#fff; border-color:var(--gold); }
.icon-btn:hover{ transform:scale(1.1); }

.box-row{ position:absolute; bottom:8px; inset-inline:8px; display:flex; gap:5px; z-index:5; justify-content:center; }
.box-dot{
  width:22px; height:22px; border-radius:50%; border:2px solid transparent; opacity:.55;
  transition:.15s; display:flex; align-items:center; justify-content:center; font-size:.65rem;
}
.box-dot.red{ background:var(--red); } .box-dot.yellow{ background:var(--yellow); } .box-dot.green{ background:var(--green); }
.box-dot:hover{ opacity:.85; transform:scale(1.12); }
.box-dot.on{ opacity:1; border-color:#fff; box-shadow:0 0 0 2px currentColor; }

.card-slot{ position:relative; }

/* ===================== TOOLBAR / FILTERS ===================== */
.toolbar{
  display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-bottom:20px;
  background:var(--card); border:1px solid var(--line); border-radius:999px; padding:8px; box-shadow:var(--shadow-card);
}
.toolbar .filter-btn{
  padding:8px 16px; border-radius:999px; border:0; background:none; font-weight:700; font-size:.82rem; color:var(--ink-soft);
}
.toolbar .filter-btn.active{ background:var(--navy); color:#fff; }
.toolbar .filter-btn.active.red{ background:var(--red); }
.toolbar .filter-btn.active.yellow{ background:var(--yellow); color:#3a2a05; }
.toolbar .filter-btn.active.green{ background:var(--green); }
.toolbar .count{ margin-inline-start:auto; font-family:var(--font-mono); font-size:.75rem; color:var(--gray); padding-inline-end:8px; }

/* ===================== BIG SEARCH ===================== */
.search-hero{ display:flex; justify-content:center; padding:14px 0 30px; }
.search-box{
  display:flex; align-items:center; gap:10px; background:var(--card); border:1.5px solid var(--line);
  border-radius:999px; padding:10px 10px 10px 22px; width:min(560px,100%); box-shadow:var(--shadow-card);
}
.search-box input{ border:0; outline:0; flex:1; font-family:inherit; font-size:1rem; background:none; color:var(--ink); }
.search-box button{ border:0; background:var(--navy); color:#fff; width:42px; height:42px; border-radius:50%; font-size:1rem; }

/* ===================== QUIZ ===================== */
.quiz-setup{ display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:16px; margin:26px 0; }
.quiz-opt{
  background:var(--card); border:2px solid var(--line); border-radius:var(--radius-m);
  padding:20px; text-align:center; cursor:pointer; transition:.15s; box-shadow:var(--shadow-card);
}
.quiz-opt:hover{ border-color:var(--gold); transform:translateY(-3px); }
.quiz-opt .emoji{ font-size:1.9rem; }
.quiz-opt h4{ margin:8px 0 4px; font-size:1rem; }
.quiz-opt span{ font-family:var(--font-mono); font-size:.72rem; color:var(--gray); }

.quiz-stage{ max-width:520px; margin:0 auto; text-align:center; }
.quiz-progress{ height:7px; background:var(--gray-bg); border-radius:5px; overflow:hidden; margin-bottom:26px; }
.quiz-progress span{ display:block; height:100%; background:linear-gradient(90deg,var(--gold),var(--red)); transition:width .3s; }
.quiz-card{ perspective:1600px; height:300px; margin-bottom:22px; }
.quiz-flip-inner{ position:relative; width:100%; height:100%; transform-style:preserve-3d; transition:transform .6s cubic-bezier(.4,.2,.2,1); }
.quiz-card.flipped .quiz-flip-inner{ transform:rotateY(180deg); }
.quiz-face{
  position:absolute; inset:0; backface-visibility:hidden; border-radius:var(--radius-l);
  background:var(--card); border:1px solid var(--line); box-shadow:var(--shadow-pop);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:14px; padding:24px;
}
.quiz-face.back{ transform:rotateY(180deg); overflow-y:auto; }
.quiz-face .emoji{ font-size:3rem; }
.quiz-face .word{ font-family:var(--font-de); font-style:italic; font-weight:700; font-size:1.9rem; color:var(--navy-deep); }
.quiz-face .ar{ font-weight:800; font-size:1.35rem; color:var(--red); }
.quiz-face .expl{ font-size:.85rem; color:var(--ink-soft); max-width:38ch; line-height:1.6; }
.quiz-face .ex{ font-size:.82rem; background:var(--paper-deep); padding:8px 12px; border-radius:8px; border-inline-start:3px solid var(--gold); font-style:italic; }
.quiz-face .hint{ font-family:var(--font-mono); font-size:.7rem; color:var(--gray); }
.quiz-actions{ display:flex; gap:12px; justify-content:center; }
.quiz-actions .btn{ flex:1; max-width:220px; }
.quiz-meta{ display:flex; justify-content:space-between; font-family:var(--font-mono); font-size:.76rem; color:var(--gray); margin-bottom:10px; }

.quiz-summary{ text-align:center; padding:30px 0; }
.quiz-summary .big-emoji{ font-size:3.2rem; }
.summary-stats{ display:flex; justify-content:center; gap:26px; margin:22px 0; flex-wrap:wrap; }
.summary-stats div b{ display:block; font-family:var(--font-mono); font-size:1.5rem; }
.summary-stats div span{ font-size:.78rem; color:var(--ink-soft); }

/* ===================== EMPTY STATES ===================== */
.empty-state{ text-align:center; padding:60px 20px; color:var(--ink-soft); }
.empty-state .emoji{ font-size:2.6rem; margin-bottom:10px; }
.empty-state h3{ color:var(--navy-deep); margin:0 0 6px; }

/* ===================== DEVELOPER PAGE ===================== */
.developer-hero{display:grid;grid-template-columns:170px 1fr;gap:28px;align-items:center;background:linear-gradient(135deg,var(--navy-deep),var(--navy));color:#fff;border-radius:var(--radius-l);padding:32px;box-shadow:var(--shadow-pop)}
.developer-avatar{width:150px;height:150px;border-radius:28px;background:linear-gradient(145deg,var(--gold),#f0cf83);display:grid;place-items:center;font-family:var(--font-de);font-size:3rem;font-weight:700;color:var(--navy-deep);border:4px solid rgba(255,255,255,.25)}
.developer-hero h2{margin:4px 0 8px;font-size:clamp(1.6rem,4vw,2.5rem)}
.developer-hero p{margin:5px 0;color:#e9edf5;line-height:1.8}
.developer-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:22px}
.developer-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-m);padding:22px;box-shadow:var(--shadow-card)}
.developer-card.full{grid-column:1/-1}.developer-card h3{margin:0 0 14px;color:var(--navy-deep)}
.developer-card p{margin:0;color:var(--ink-soft);line-height:1.9}.developer-facts{display:grid;gap:10px}.developer-facts div{display:flex;gap:10px;align-items:flex-start}.developer-facts b{min-width:105px;color:var(--navy-deep)}
.skill-pill{display:inline-flex;align-items:center;gap:8px;background:var(--navy-tint);color:var(--navy-deep);padding:8px 13px;border-radius:999px;font-weight:700;margin:4px}

/* ===================== VIDEO PLAYLIST ===================== */
.video-playlist{display:flex;flex-direction:column;gap:16px;margin-top:24px;max-width:980px}
.video-item{display:grid;grid-template-columns:260px 1fr;gap:20px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-m);padding:12px;box-shadow:var(--shadow-card);text-decoration:none;color:inherit;transition:.2s}
.video-item:hover{transform:translateY(-2px);border-color:var(--gold);box-shadow:var(--shadow-pop)}
.video-thumb{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:var(--navy-tint)}
.video-thumb img{width:100%;height:100%;object-fit:cover;display:block}.video-play-icon{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:52px;height:38px;border-radius:10px;background:#e62117;color:#fff;display:grid;place-items:center;font-size:1.1rem;box-shadow:0 6px 20px rgba(0,0,0,.28)}
.video-copy small{font-family:var(--font-mono);color:var(--gold-deep)}.video-copy h3{margin:8px 0;color:var(--navy-deep);line-height:1.5}.video-copy p{margin:0;color:var(--ink-soft)}
.chat-arabic-intro{direction:rtl;text-align:right;margin:0 0 24px;background:linear-gradient(135deg,var(--yellow-bg),#fff8e7)}
.chat-arabic-intro h3{margin:0 0 10px;color:var(--navy-deep)}.chat-arabic-intro p{margin:5px 0}.home-intro p{margin:0 0 14px}.home-intro h3{margin:22px 0 10px;color:var(--navy-deep)}
@media(max-width:700px){.developer-hero{grid-template-columns:1fr;text-align:center}.developer-avatar{margin:auto}.developer-grid{grid-template-columns:1fr}.developer-card.full{grid-column:auto}.video-item{grid-template-columns:1fr}.video-thumb{width:100%}}
.example-translation{margin-top:9px;padding:8px 10px;border-radius:9px;background:var(--green-bg);color:var(--green);font-size:.78rem;line-height:1.7;direction:rtl;text-align:right;}
.prep-hero{background:linear-gradient(135deg,var(--navy-deep),var(--navy));color:#fff;border-radius:var(--radius-l);padding:clamp(24px,5vw,46px);box-shadow:var(--shadow-pop);margin-bottom:24px}.prep-hero h1{font-family:var(--font-de);font-size:clamp(1.75rem,5vw,3rem);margin:8px 0}.prep-hero p{color:#e9edf5;line-height:1.8;margin:0}.prep-toolbar{display:flex;gap:12px;align-items:center;margin:20px 0;flex-wrap:wrap}.prep-search{flex:1;min-width:230px;padding:13px 16px;border:1px solid var(--line);border-radius:12px;background:var(--card);color:var(--ink);font:inherit;outline:none}.prep-search:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,172,80,.16)}.prep-count{padding:10px 14px;border-radius:999px;background:var(--gold-pale);color:var(--navy-deep);font-family:var(--font-de);font-weight:700}.prep-list{display:grid;gap:14px}.prep-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-m);padding:20px;box-shadow:var(--shadow-card);border-inline-start:5px solid var(--gold)}.prep-card-head{display:flex;gap:13px;align-items:flex-start}.prep-number{min-width:38px;height:38px;border-radius:11px;background:var(--navy);color:#fff;display:grid;place-items:center;font-family:var(--font-de);font-weight:700}.prep-title{font-family:var(--font-de);font-size:1.16rem;font-weight:700;color:var(--navy-deep);direction:ltr;text-align:left}.prep-meaning{color:var(--gold-deep);font-weight:700;margin-top:5px;direction:rtl;text-align:right}.prep-body{margin:14px 0 0;padding-top:13px;border-top:1px solid var(--line);white-space:pre-line;line-height:1.9;color:var(--ink-soft);unicode-bidi:plaintext}.prep-empty{text-align:center;padding:44px 20px;background:var(--card);border:1px dashed var(--line);border-radius:var(--radius-m)}
/* Larger vocabulary cards keep long B2 explanations and translations readable. */
.site-header{padding-top:20px}
.site-header::before,body::after{content:"";position:absolute;inset-inline:0;height:10px;background:linear-gradient(90deg,var(--navy-deep),var(--gold),var(--navy-deep));box-shadow:0 1px 5px rgba(23,38,66,.2)}
.site-header::before{top:0}
body::after{position:fixed;bottom:0;z-index:100}
.welcome-card{width:min(540px,100%);padding:16px 22px 15px}
.welcome-icon{width:44px;height:44px;margin-bottom:5px;font-size:1.35rem}
.welcome-basmala{font-size:.84rem;margin-bottom:4px}
.welcome-card h2{font-size:clamp(1.12rem,4vw,1.5rem);margin-bottom:4px}
.welcome-card p{line-height:1.42;margin-bottom:5px;font-size:.81rem}
.welcome-prayer{padding:6px 10px;margin:5px 0;line-height:1.42}
.welcome-dua{padding-top:5px!important;font-size:.75rem!important}
.welcome-card .btn{padding:8px 17px}
.expression-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:20px}
.expression-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-m);padding:22px;box-shadow:var(--shadow-card);border-top:5px solid var(--navy)}
.expression-head{display:flex;align-items:flex-start;gap:12px;margin-bottom:14px}.expression-num{width:38px;height:38px;flex:none;border-radius:11px;background:var(--gold);color:var(--navy-deep);display:grid;place-items:center;font-family:var(--font-mono);font-weight:800}.expression-emoji{font-size:1.65rem}.expression-title{font-family:var(--font-de);font-size:1.18rem;font-weight:800;color:var(--navy-deep);direction:ltr;text-align:left}.expression-ar{font-weight:800;color:var(--red);font-size:1rem;line-height:1.7}.expression-expl{margin-top:10px;color:var(--ink-soft);line-height:1.75;font-size:.88rem;direction:ltr;text-align:left}.expression-example{margin-top:12px;padding:11px 13px;background:var(--paper-deep);border-inline-start:4px solid var(--gold);border-radius:8px;line-height:1.7;font-family:var(--font-de);font-style:italic;direction:ltr;text-align:left}.expression-translation{margin-top:9px;padding:10px 12px;background:var(--green-bg);color:var(--green);border-radius:8px;line-height:1.75}
.special-section-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.special-section-card{display:flex;align-items:center;gap:16px;padding:22px;background:linear-gradient(135deg,var(--card),var(--gold-pale));border:1px solid var(--gold-light);border-radius:var(--radius-m);box-shadow:var(--shadow-card);color:var(--navy-deep);text-decoration:none;transition:.2s ease}.special-section-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-pop)}.special-section-icon{width:58px;height:58px;flex:none;display:grid;place-items:center;border-radius:17px;background:var(--navy);font-size:1.8rem}.special-section-card h3{margin:0 0 5px;font-family:var(--font-de);font-size:1.25rem}.special-section-card p{margin:0;color:var(--ink-soft);font-size:.84rem;line-height:1.65}.special-section-count{margin-inline-start:auto;background:var(--gold);color:var(--navy-deep);padding:6px 10px;border-radius:999px;font-weight:800;font-family:var(--font-mono)}
@media(max-width:700px){.expression-grid{grid-template-columns:1fr}}
.card-grid{grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:24px}
.flashcard{height:450px}
.flip-face{padding:22px 20px 54px}
.flip-back{justify-content:flex-start;gap:11px;scrollbar-width:thin}
.flip-back .ar{font-size:1.12rem;line-height:1.7}
.flip-back .de-word{font-size:1rem;line-height:1.55}
.flip-back .expl,.flip-back .ex{font-size:.88rem;line-height:1.75}
.flip-back .ex{padding:10px 12px}
.example-translation{font-size:.86rem!important;line-height:1.8!important;padding:10px 12px!important}
@media(max-width:700px){.card-grid{grid-template-columns:1fr}.flashcard{height:520px}.flip-face{padding:20px 18px 56px}}

/* ===================== TOAST ===================== */
#toast{
  position:fixed; bottom:22px; inset-inline-start:50%; transform:translateX(-50%) translateY(20px);
  background:var(--navy-deep); color:#fff; padding:12px 22px; border-radius:999px; font-size:.85rem; font-weight:700;
  box-shadow:0 12px 30px -10px rgba(0,0,0,.5); opacity:0; pointer-events:none; transition:.25s; z-index:200;
}
#toast.show{ opacity:1; transform:translateX(-50%) translateY(0); }

/* ===================== STUDY MODE (immersive) ===================== */
.study-overlay{
  position:fixed; inset:0; background:rgba(23,20,12,.55); backdrop-filter:blur(4px);
  display:flex; align-items:center; justify-content:center; z-index:150; padding:20px;
}
.study-panel{
  background:var(--paper); border-radius:24px; width:min(560px,100%); max-height:92vh; overflow:auto;
  padding:26px; box-shadow:var(--shadow-pop); position:relative;
}
.study-close{ position:absolute; top:14px; inset-inline-end:14px; }
.study-nav{ display:flex; justify-content:space-between; align-items:center; margin-top:18px; }

/* ===================== FOOTER ===================== */
.site-footer{ border-top:1px solid var(--line); padding:34px 0; margin-top:40px; color:var(--ink-soft); font-size:.82rem; }
.site-footer .wrap{ display:flex; justify-content:space-between; gap:14px; flex-wrap:wrap; align-items:center; }

/* ===================== MOBILE MENU ===================== */
.mobile-menu{
  position:fixed; inset:0; background:rgba(23,20,12,.5); z-index:120; display:none;
}
.mobile-menu.open{ display:block; }
.mobile-menu-panel{
  position:absolute; top:0; inset-inline-end:0; bottom:0; width:min(78vw,320px);
  background:var(--paper); padding:24px 20px; display:flex; flex-direction:column; gap:6px;
  box-shadow:var(--shadow-pop);
}
.mobile-menu-panel a{ padding:12px 14px; border-radius:12px; font-weight:700; }
.mobile-menu-panel a.active{ background:var(--navy); color:#fff; }
.mobile-search{ display:flex; gap:8px; margin-top:14px; }
.mobile-search input{ flex:1; border:1px solid var(--line); border-radius:999px; padding:10px 16px; font-family:inherit; }

/* ===================== MEDIA PAGE ===================== */
.media-layout{ display:grid; grid-template-columns:1.6fr 1fr; gap:20px; align-items:start; }
@media (max-width:860px){ .media-layout{ grid-template-columns:1fr; } }
.media-frame-wrap{ position:relative; padding-top:56.25%; height:0; border-radius:var(--radius-l); overflow:hidden; box-shadow:var(--shadow-pop); background:#000; }
.media-frame-wrap iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; }
.media-side{ display:flex; flex-direction:column; gap:14px; }
.media-info-card{ background:var(--card); border:1px solid var(--line); border-radius:var(--radius-m); padding:20px; text-align:center; box-shadow:var(--shadow-card); }
.media-info-card h3{ margin:8px 0 4px; font-family:var(--font-de); font-style:italic; color:var(--navy-deep); }
.media-info-card p{ font-size:.82rem; color:var(--ink-soft); margin:0 0 14px; }

/* ===================== CHAT / VOICE ASSISTANT ===================== */
.chat-header{
  display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap;
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius-m); padding:14px 18px; margin-bottom:16px; box-shadow:var(--shadow-card);
}
.chat-header-info{ display:flex; align-items:center; gap:10px; }
.chat-header-info b{ display:block; color:var(--navy-deep); font-size:.95rem; }
.chat-header-info span{ font-size:.72rem; color:var(--gray); }
.chat-header-actions{ display:flex; align-items:center; gap:12px; }
.speak-toggle{ display:flex; align-items:center; gap:6px; font-size:.8rem; color:var(--ink-soft); cursor:pointer; }

.chat-window{
  display:flex; flex-direction:column; gap:12px; max-width:680px; margin:0 auto;
  min-height:300px; max-height:56vh; overflow-y:auto; padding:6px 2px 14px;
}
.chat-row{ display:flex; }
.chat-row.ai{ justify-content:flex-start; }
.chat-row.user{ justify-content:flex-end; }
.msg{ max-width:82%; padding:12px 16px; border-radius:18px; position:relative; }
.msg.ai{ background:var(--card); border:1px solid var(--line); border-start-start-radius:4px; box-shadow:var(--shadow-card); padding-inline-end:40px; }
.msg.user{ background:var(--navy); color:#fff; border-start-end-radius:4px; }
.msg .de{ margin:0; font-family:var(--font-de); font-style:italic; font-size:1.02rem; line-height:1.5; }
.msg.user .de{ color:#fff; }
.msg .tr{ margin:6px 0 0; font-size:.78rem; color:var(--ink-soft); }
.correction-box{
  margin-top:10px; background:var(--yellow-bg); border:1px solid var(--yellow-line); border-radius:10px;
  padding:8px 10px; font-size:.78rem; color:#5c4310; line-height:1.6;
}
.correction-box .corrected{ margin-top:4px; font-weight:700; color:var(--green); font-style:italic; }
.replay-btn{ position:absolute; top:8px; inset-inline-end:8px; }
.msg.typing{ display:flex; gap:5px; align-items:center; padding:16px 18px; }
.msg.typing span{ width:7px; height:7px; border-radius:50%; background:var(--gray); animation:typingBounce 1.2s infinite; }
.msg.typing span:nth-child(2){ animation-delay:.15s; } .msg.typing span:nth-child(3){ animation-delay:.3s; }
@keyframes typingBounce{ 0%,60%,100%{ transform:translateY(0); opacity:.5; } 30%{ transform:translateY(-5px); opacity:1; } }

.chat-input-bar{
  display:flex; align-items:center; gap:10px; max-width:680px; margin:0 auto;
  background:var(--card); border:1px solid var(--line); border-radius:999px; padding:8px 8px 8px 8px; box-shadow:var(--shadow-card);
}
.chat-input-bar input{ flex:1; border:0; outline:0; background:none; font-family:inherit; font-size:.92rem; padding:8px 6px; color:var(--ink); }
.mic-btn{
  flex:none; width:44px; height:44px; border-radius:50%; border:0; font-size:1.1rem;
  background:var(--navy); color:#fff; display:flex; align-items:center; justify-content:center; transition:.2s;
}
.mic-btn.listening{ background:var(--red); animation:micPulse 1.1s infinite; }
@keyframes micPulse{ 0%{ box-shadow:0 0 0 0 rgba(165,57,58,.55);} 70%{ box-shadow:0 0 0 14px rgba(165,57,58,0);} 100%{ box-shadow:0 0 0 0 rgba(165,57,58,0);} }

/* level page header */
.level-hero{ display:flex; align-items:center; gap:16px; flex-wrap:wrap; margin-bottom:6px; }
.level-badge{ width:54px; height:54px; border-radius:16px; display:flex; align-items:center; justify-content:center; font-size:1.6rem; color:#fff; }
.back-link{ display:inline-flex; align-items:center; gap:6px; color:var(--navy); font-weight:700; font-size:.85rem; margin-bottom:14px; }

/* شاشة الصلاة على النبي — تظهر مع كل فتح للتطبيق */
body.welcome-open{ overflow:hidden; }
.welcome-overlay{
  position:fixed; inset:0; z-index:9999; display:grid; place-items:center;
  padding:24px; overflow:auto;
  background:
    radial-gradient(circle at 15% 15%,rgba(201,161,72,.24),transparent 25%),
    radial-gradient(circle at 85% 85%,rgba(83,139,105,.22),transparent 28%),
    rgba(7,24,29,.86); backdrop-filter:blur(10px);
}
.welcome-overlay[hidden]{ display:none; }
.welcome-card{
  position:relative; width:min(500px,100%); padding:38px 30px 30px; text-align:center;
  background:linear-gradient(145deg,#fffdf6,#f8f1df); color:var(--ink);
  border:1px solid rgba(201,161,72,.65); outline:5px double rgba(201,161,72,.22);
  outline-offset:-12px; border-radius:28px; box-shadow:0 26px 80px rgba(0,0,0,.38);
  animation:welcomeIn .45s ease both;
}
.welcome-card::before,.welcome-card::after{
  content:'✦'; position:absolute; top:17px; color:var(--gold-deep); font-size:1rem;
}
.welcome-card::before{ right:22px; }.welcome-card::after{ left:22px; }
.welcome-icon{
  width:72px; height:72px; display:grid; place-items:center; margin:0 auto 14px;
  border-radius:50%; color:#fff; background:linear-gradient(135deg,#174b43,#0d302c);
  border:3px solid #d9b85f; box-shadow:0 8px 25px rgba(23,75,67,.25);
  font-size:2.2rem; line-height:1;
}
.welcome-basmala{ color:#32695e; font-size:1rem; font-weight:700; margin-bottom:13px; }
.welcome-card h2{ font-size:clamp(1.45rem,5vw,2rem); margin:0 0 12px; }
.welcome-card p{ color:var(--ink-soft); line-height:1.9; margin:0 0 18px; }
.welcome-prayer{
  padding:14px 16px; margin:16px 0; color:#174b43; font-weight:800; line-height:1.9;
  background:rgba(83,139,105,.1); border:1px solid rgba(83,139,105,.24); border-radius:16px;
}
.welcome-dua{
  padding-top:16px; border-top:1px solid rgba(201,161,72,.35); font-size:.93rem;
}
.welcome-dua strong{ color:var(--gold-deep); }
.welcome-card .btn{ width:100%; justify-content:center; }
@keyframes welcomeIn{
  from{ opacity:0; transform:translateY(16px) scale(.97); }
  to{ opacity:1; transform:none; }
}
@media (prefers-reduced-motion:reduce){ .welcome-card{ animation:none; } }

/* ---------- KARVO ACCESS ---------- */
body.access-pending,body.access-locked{overflow:hidden}
body.access-pending #site-header,body.access-pending #app,body.access-pending #site-footer,
body.access-locked #site-header,body.access-locked #app,body.access-locked #site-footer{visibility:hidden}
.access-overlay{position:fixed;inset:0;z-index:10001;display:grid;place-items:center;padding:20px;overflow:auto;background:radial-gradient(circle at 15% 15%,rgba(201,161,72,.24),transparent 28%),linear-gradient(145deg,#07181d,#103b37);direction:rtl}
.access-overlay[hidden]{display:none}
.access-card{width:min(480px,100%);padding:28px;background:#fffdf6;color:#102a31;border:1px solid #d9b85f;border-radius:26px;box-shadow:0 25px 75px rgba(0,0,0,.38);text-align:right}
.access-logo{width:62px;height:62px;display:grid;place-items:center;margin:0 auto 12px;border-radius:18px;background:linear-gradient(135deg,#174b43,#0d302c);color:#fff;border:2px solid #d9b85f;font-weight:900;font-size:1.25rem}
.access-card h2{text-align:center;margin:0 0 8px;font-size:1.45rem}
.access-lead{text-align:center;color:#56666a;line-height:1.8;margin:0 0 20px}
.access-view[hidden]{display:none}
.access-label{display:block;font-weight:800;margin:12px 0 7px}
.access-input{width:100%;padding:13px 14px;border:1px solid #cfd8d5;border-radius:13px;background:#fff;font:inherit;direction:ltr;text-align:left;outline:none}
.access-input:focus{border-color:#397b6c;box-shadow:0 0 0 3px rgba(57,123,108,.13)}
.access-action{width:100%;margin-top:13px;justify-content:center}
.access-note{margin:12px 0 0;color:#6b7779;font-size:.88rem;line-height:1.7;text-align:center}
.access-error{margin:12px 0 0;padding:10px 12px;border-radius:12px;background:#fff0f0;color:#a11d2a;font-weight:700;line-height:1.6;text-align:center}
.access-status{padding:15px;border-radius:16px;background:#edf7f3;border:1px solid #c5ded5;text-align:center;margin-bottom:14px}
.access-status strong{display:block;color:#174b43;font-size:1.08rem;margin-bottom:5px}
.access-timer{font:900 1.55rem/1.2 ui-monospace,Consolas,monospace;direction:ltr;color:#9b6a08;margin-top:7px}
.access-row{display:flex;gap:9px;margin-top:12px}
.access-row>*{flex:1}
.access-link{border:0;background:none;color:#276a5d;text-decoration:underline;cursor:pointer;font:inherit;font-weight:700}
.access-account{position:fixed;z-index:9000;left:15px;bottom:15px;width:48px;height:48px;border:1px solid #d9b85f;border-radius:50%;background:#123e38;color:#fff;box-shadow:0 7px 22px rgba(0,0,0,.25);cursor:pointer;font-size:1.2rem}
.admin-panel{position:fixed;inset:0;z-index:10020;display:grid;place-items:center;padding:18px;background:rgba(4,17,20,.86);direction:rtl}
.admin-panel[hidden]{display:none}.admin-card{width:min(760px,100%);max-height:92vh;overflow:auto;background:#fffdf7;border:1px solid #d8b862;border-radius:22px;padding:24px;color:#112f35;box-shadow:0 24px 70px rgba(0,0,0,.38)}
.admin-head,.admin-actions{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}.admin-head-actions{display:flex;align-items:center;gap:8px}.admin-table{width:100%;border-collapse:collapse;margin-top:18px;font-size:.9rem}.admin-table th,.admin-table td{padding:10px;border-bottom:1px solid #eadfca;text-align:right}.admin-code{font-family:monospace;direction:ltr;text-align:left}.admin-close{border:0;background:transparent;font-size:1.5rem;cursor:pointer}.offline-badge{margin-top:8px;color:#8a5a00;font-weight:700}
.owner-tabs{display:flex;gap:8px;overflow:auto;border-bottom:1px solid #eadfca;margin:18px 0}.owner-tabs button{border:0;background:transparent;color:var(--ink-soft);font-weight:800;white-space:nowrap;padding:10px 12px;cursor:pointer;border-bottom:3px solid transparent}.owner-tabs button.active{color:var(--navy-deep);border-color:#c8951c}.owner-pane h3{color:var(--navy-deep);margin:16px 0}.owner-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.owner-form input,.owner-form textarea,.owner-form select{width:100%;box-sizing:border-box;border:1px solid #d9cdb8;border-radius:12px;padding:11px;font:inherit;background:#fffdf7}.owner-form textarea{grid-column:1/-1;min-height:80px;resize:vertical}.owner-form button{justify-self:start}.owner-list{display:grid;gap:9px;margin-top:14px}.owner-item{padding:12px;border:1px solid #eadfca;border-radius:12px;background:#fffdf7;display:flex;gap:10px;align-items:center;justify-content:space-between}.owner-item small{color:var(--ink-soft)}@media(max-width:560px){.owner-form{grid-template-columns:1fr}.owner-form button{width:100%}}

/* Reading / Lesen section */
.reading-hero{background:linear-gradient(135deg,#122f35,#1e4f54);color:#fffdf7;padding:44px 0;margin-bottom:28px;overflow:hidden;position:relative}.reading-hero:after{content:'📖';position:absolute;left:7%;bottom:-24px;font-size:11rem;opacity:.12;transform:rotate(-12deg)}.reading-hero .wrap{position:relative;z-index:1}.reading-hero h1{font-family:var(--font-de);font-size:clamp(2rem,5vw,3.6rem);font-style:italic;margin:8px 0}.reading-hero p{max-width:680px;margin:0;color:#f4ebd8;font-size:1.05rem;line-height:1.9}.reading-label{display:inline-flex;gap:8px;align-items:center;background:#fffdf7;color:#143238;padding:7px 12px;border-radius:999px;font-weight:800;font-size:.78rem}.reading-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}.reading-card{border:1px solid #e6d6b8;border-radius:20px;background:#fffdf7;padding:22px;box-shadow:0 8px 22px rgba(16,48,54,.07);display:flex;flex-direction:column;gap:12px;min-height:230px;position:relative;overflow:hidden}.reading-card:before{content:'';width:6px;height:100%;position:absolute;inset:0 auto 0 0;background:var(--reading-color,#c8951c)}.reading-card .reading-level{font-family:var(--font-mono);color:var(--reading-color,#c8951c);font-weight:800;font-size:.78rem}.reading-card h3{font-family:var(--font-de);font-size:1.45rem;margin:0;color:var(--navy-deep)}.reading-card p{margin:0;color:var(--ink-soft);line-height:1.7}.reading-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}.reading-meta span{border-radius:999px;background:var(--gray-bg);padding:5px 9px;font-size:.75rem;color:var(--ink-soft)}.reading-empty{grid-column:1/-1;border:2px dashed #d8c498;border-radius:20px;padding:38px 24px;text-align:center;background:#fffdf7;color:var(--ink-soft)}.reading-empty .icon{font-size:3rem;display:block;margin-bottom:10px}.reading-empty h3{margin:0 0 8px;color:var(--navy-deep)}
.reading-premium{max-width:920px;margin:auto}.reading-premium .reading-card{min-height:300px;padding:30px;transition:transform .22s ease,box-shadow .22s ease}.reading-premium .reading-card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(16,48,54,.12)}.reading-kapitel{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.08em;color:#a16d00;font-weight:800}.reading-topic{color:var(--ink-soft);font-style:italic}.reading-open{margin-top:8px}.reading-detail{max-width:920px;margin:30px auto 70px}.reading-back{display:inline-flex;margin-bottom:18px}.reading-detail-hero,.reading-panel{background:#fffdf7;border:1px solid #e6d6b8;border-radius:22px;box-shadow:0 10px 30px rgba(16,48,54,.06)}.reading-detail-hero{padding:34px}.reading-detail-hero h1{font-family:var(--font-de);font-size:clamp(2rem,5vw,3.5rem);font-style:italic;color:var(--navy-deep);margin:12px 0}.reading-badges,.reading-actions{display:flex;gap:8px;flex-wrap:wrap}.reading-badge{border-radius:999px;padding:6px 11px;background:#f7edd3;color:#765000;font-size:.78rem;font-weight:800}.reading-progress{position:sticky;top:0;z-index:6;height:8px;background:#eee5d7;border-radius:99px;overflow:hidden;margin:22px 0}.reading-progress span{display:block;height:100%;background:#c8951c;width:0;transition:width .15s}.reading-body{margin-top:20px;padding:clamp(22px,5vw,52px);font-family:var(--font-de);font-size:1.08rem;line-height:2.05;color:#203b40;direction:ltr;text-align:left}.reading-body p{margin:0 0 1.35em}.phrase{border:0;border-bottom:2px solid #d7a92d;background:#fff4cf;color:#173a40;cursor:pointer;font:inherit;padding:0 2px;border-radius:3px}.phrase:hover,.phrase:focus{background:#f7dfa0;outline:none}.phrase-card{position:fixed;z-index:30;max-width:290px;background:#143238;color:#fffdf7;padding:14px 16px;border-radius:14px;box-shadow:0 12px 30px #0004;font-size:.88rem;line-height:1.65;direction:rtl}.phrase-card b{display:block;direction:ltr;text-align:left;color:#ffe39b}.reading-panel{margin-top:20px;padding:28px}.reading-panel h2{font-family:var(--font-de);font-style:italic;color:var(--navy-deep);margin-top:0}.reading-panel details{border-top:1px solid #eadfca;padding:13px 0}.reading-panel summary{cursor:pointer;font-weight:800;color:#173a40}.reading-panel details p{direction:rtl;margin:10px 0 0;color:var(--ink-soft)}.reading-question{border-top:1px solid #eadfca;padding:15px 0;direction:ltr;text-align:left}.reading-question label{display:block;margin:7px 0;cursor:pointer}.reading-reflect{direction:rtl}.reading-bottom{display:flex;gap:10px;flex-wrap:wrap;justify-content:space-between;align-items:center;margin-top:20px}.reading-rate{display:flex;gap:8px;flex-wrap:wrap}.reading-rate button{border:1px solid #e6d6b8;background:#fffdf7;border-radius:999px;padding:8px 12px;cursor:pointer;font-weight:800}.reading-rate button.active{background:#143238;color:white}.reading-feedback{font-weight:800;color:#247253;margin-top:10px}@media(max-width:600px){.reading-detail-hero,.reading-panel{border-radius:16px;padding:20px}.reading-body{font-size:1rem;line-height:1.9}.reading-bottom{align-items:flex-start;flex-direction:column}}
.welcome-overlay{z-index:10002}
@media(max-width:520px){.access-card{padding:23px 18px;border-radius:20px}.access-row{flex-direction:column}}

/* Sprechen mit Karvo — B2 conversation lab */
.speaking-hero{background:linear-gradient(135deg,#123e38 0%,#173d5e 65%,#7d621d 145%);color:#fffdf7;padding:48px 0 58px}.speaking-hero h1{font-family:var(--font-de);font-style:italic;font-size:clamp(2.25rem,5vw,4rem);margin:10px 0}.speaking-hero p{max-width:720px;line-height:1.9;color:#f6ebd4}.speaking-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:22px;align-items:start;margin-top:-28px}.speaking-sidebar,.speaking-main{background:#fffdf7;border:1px solid #e6d6b8;border-radius:22px;box-shadow:0 12px 34px rgba(16,48,54,.09)}.speaking-sidebar{padding:14px;position:sticky;top:14px}.speaking-side-head{padding:8px 9px 13px;display:grid;gap:3px}.speaking-side-head span{font-weight:800;color:var(--navy-deep)}.speaking-side-head small,.speaking-note{color:var(--ink-soft)}.speaking-topic{display:flex;width:100%;gap:9px;align-items:center;text-align:left;border:0;border-radius:12px;padding:10px;background:transparent;color:var(--ink-soft);cursor:pointer;font:inherit}.speaking-topic b{font-size:.81rem;font-weight:700}.speaking-topic:hover,.speaking-topic.active{background:#edf5ef;color:#143238}.speaking-topic.active{box-shadow:inset 3px 0 #c8951c}.speaking-main{padding:clamp(18px,3vw,32px)}.speaking-session-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.speaking-session-head h2{margin:7px 0 5px;color:var(--navy-deep);font:italic 700 clamp(1.6rem,3vw,2.4rem) var(--font-de)}.speaking-session-head p{margin:0;color:var(--ink-soft)}.speaking-score{border:1px solid #d8b862;background:#143238;color:#fffdf7;border-radius:16px;padding:9px 13px;text-align:center;font-weight:800}.speaking-score small{font-size:.66rem;color:#f2da9a}.speaking-modes{display:flex;flex-wrap:wrap;gap:8px;margin:24px 0 15px}.speaking-modes button{border:1px solid #e4d5b9;background:#fffdf7;padding:8px 11px;border-radius:999px;color:#29464b;cursor:pointer;font:inherit;font-size:.84rem}.speaking-modes button.active{background:#173d5e;color:white;border-color:#173d5e}.speaking-targets{border:1px solid #e8dcbf;background:#fbf5e7;border-radius:16px;padding:14px;display:flex;gap:15px;align-items:flex-start;justify-content:space-between;flex-wrap:wrap}.speaking-targets>div:first-child{display:grid;gap:3px}.speaking-targets small{color:var(--ink-soft)}.speaking-words{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}.speaking-word{display:grid;gap:2px;background:#fffdf7;border:1px solid #e5d2a7;border-radius:10px;padding:5px 8px;color:#173a40}.speaking-word b{font-size:.78rem}.speaking-word small{font-size:.66rem;direction:rtl}.speaking-chat{height:min(48vh,470px);min-height:310px;overflow:auto;padding:22px 5px 10px;display:grid;align-content:start;gap:14px}.speaking-message{display:flex;gap:10px;max-width:90%}.speaking-message>div{padding:13px 15px;border-radius:4px 16px 16px 16px;background:#edf5ef;line-height:1.7;color:#183b40}.speaking-message p{margin:5px 0 0}.speaking-message b{font-size:.75rem;color:#216054}.speaking-message small{display:block;color:#557074;margin-top:9px;direction:rtl}.speaking-message.user{margin-left:auto;justify-content:flex-end}.speaking-message.user>div{background:#173d5e;color:#fffdf7;border-radius:16px 4px 16px 16px}.speaking-message.user b{color:#f4da91}.bot-avatar{width:32px;height:32px;flex:0 0 32px;border-radius:50%;display:grid;place-items:center;background:#173d5e;color:#fffdf7;font-weight:800;border:2px solid #d8b862}.speaking-compose{border:1px solid #d9cdb8;border-radius:17px;padding:10px;background:#fffdf7}.speaking-compose textarea{width:100%;border:0;resize:vertical;min-height:78px;box-sizing:border-box;outline:0;color:#173a40;background:transparent;font:1rem var(--font-de);line-height:1.6}.speaking-compose>div{display:flex;gap:9px;align-items:center;justify-content:flex-end}.speaking-compose span{margin-right:auto;font: .7rem var(--font-mono);color:var(--ink-soft)}.speaking-note{font-size:.8rem;line-height:1.7;margin:12px 0 0}@media(max-width:820px){.speaking-layout{grid-template-columns:1fr;margin-top:-22px}.speaking-sidebar{position:static}.speaking-sidebar #speaking-topics{display:flex;gap:8px;overflow:auto}.speaking-topic{width:auto;min-width:max-content}.speaking-topic.active{box-shadow:inset 0 -3px #c8951c}.speaking-chat{height:400px}}@media(max-width:540px){.speaking-hero{padding:36px 0 44px}.speaking-main{padding:16px}.speaking-session-head{flex-direction:column}.speaking-targets{display:grid}.speaking-words{justify-content:flex-start}.speaking-message{max-width:97%}}