:root{
  --bg:#FFF9F0;--txt:#2d3436;--acc:#6C5CE7;--acc-h:#5A4BD1;
  --card-r:24px;--r:16px;--sh:0 8px 30px rgba(0,0,0,.07);
  --mw:1140px;--font:'Nunito',system-ui,-apple-system,sans-serif;
  --pat:url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Ccircle cx='10' cy='10' r='3' fill='%23f0e6ff' opacity='.5'/%3E%3Ccircle cx='40' cy='35' r='2' fill='%23ffe6f0' opacity='.5'/%3E%3Ccircle cx='25' cy='50' r='2.5' fill='%23e6f7ff' opacity='.5'/%3E%3C/svg%3E");
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);background-image:var(--pat);color:var(--txt);line-height:1.8;font-size:1.08rem}
a{color:var(--acc);text-decoration:none;transition:all .25s}
a:hover{color:var(--acc-h)}
img{max-width:100%;height:auto}
::selection{background:#a29bfe;color:#fff}
.skip-nav{position:absolute;top:-100%;left:50%;transform:translateX(-50%);background:var(--acc);color:#fff;padding:.7rem 1.5rem;border-radius:0 0 8px 8px;z-index:9999;font-weight:700;transition:top .2s}
.skip-nav:focus{top:0;color:#fff}

/* ── Header ── */
.hdr{background:linear-gradient(135deg,#6C5CE7 0%,#a29bfe 50%,#fd79a8 100%);color:#fff;padding:1rem 0;position:sticky;top:0;z-index:100;box-shadow:0 4px 20px rgba(108,92,231,.35)}
.hdr-in{max-width:var(--mw);margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.6rem}
.hdr h1{font-size:1.6rem;font-weight:900;letter-spacing:-.5px}
.hdr h1 a{color:#fff;text-decoration:none;text-shadow:1px 1px 3px rgba(0,0,0,.15)}
.hdr-nav{display:flex;gap:.4rem;flex-wrap:wrap;align-items:center}
.hdr-nav a{color:#fff;padding:.5rem 1rem;border-radius:50px;font-size:.88rem;font-weight:700;transition:all .25s;text-shadow:0 1px 2px rgba(0,0,0,.1)}
.hdr-nav a:hover,.hdr-nav a.act{background:rgba(255,255,255,.25);color:#fff;transform:scale(1.05)}
.hdr-search{display:flex;align-items:center;gap:.4rem}
.hdr-search input{padding:.5rem 1rem;border:none;border-radius:50px;font-size:.88rem;width:170px;outline:none;font-family:var(--font);box-shadow:inset 0 2px 4px rgba(0,0,0,.08)}
.hdr-search button{background:rgba(255,255,255,.25);border:none;color:#fff;padding:.5rem .8rem;border-radius:50px;cursor:pointer;font-size:.9rem;transition:all .2s}
.hdr-search button:hover{background:rgba(255,255,255,.4);transform:scale(1.1)}

/* ── Hero ── */
.hero{background:linear-gradient(135deg,#6C5CE7 0%,#e84393 40%,#fdcb6e 80%,#00cec9 100%);padding:3.5rem 1.5rem;text-align:center;color:#fff;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 70%,rgba(255,255,255,.08) 0%,transparent 50%),radial-gradient(circle at 70% 20%,rgba(255,255,255,.06) 0%,transparent 40%);animation:heroFloat 15s ease-in-out infinite}
@keyframes heroFloat{0%,100%{transform:translate(0,0) rotate(0)}50%{transform:translate(2%,1%) rotate(1deg)}}
.hero>*{position:relative;z-index:1}
.hero h1{font-size:2.8rem;font-weight:900;margin-bottom:.6rem;text-shadow:2px 3px 6px rgba(0,0,0,.2);letter-spacing:-.5px}
.hero p{font-size:1.25rem;opacity:.95;max-width:600px;margin:0 auto;text-shadow:1px 1px 3px rgba(0,0,0,.1);font-weight:600}
.hero-stats{display:flex;justify-content:center;gap:1.5rem;margin-top:2rem;flex-wrap:wrap}
.hero-stat{background:rgba(255,255,255,.2);padding:1rem 2rem;border-radius:20px;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.15);transition:transform .3s}
.hero-stat:hover{transform:translateY(-3px)}
.hero-stat .num{font-size:2rem;font-weight:900;display:block;text-shadow:1px 1px 2px rgba(0,0,0,.1)}
.hero-stat .lbl{font-size:.82rem;opacity:.85;font-weight:600;text-transform:uppercase;letter-spacing:.5px}

/* ── Breadcrumbs ── */
.bread{max-width:var(--mw);margin:1rem auto;padding:0 1.5rem;font-size:.84rem;color:#636e72;font-weight:600}
.bread a{color:var(--acc)}
.bread span{margin:0 .4rem}

/* ── Category Grid ── */
.cat-grid{max-width:var(--mw);margin:2rem auto;padding:0 1.5rem;display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1.5rem}
.cat-card{border-radius:var(--card-r);padding:2rem 1.5rem;text-align:center;color:#fff;transition:all .35s cubic-bezier(.25,.8,.25,1);cursor:pointer;text-decoration:none;display:block;box-shadow:0 6px 25px rgba(0,0,0,.12);position:relative;overflow:hidden}
.cat-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(180deg,rgba(255,255,255,.12) 0%,transparent 50%,rgba(0,0,0,.08) 100%);pointer-events:none}
.cat-card,.cat-card:visited{color:#fff}
.cat-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 16px 45px rgba(0,0,0,.2);color:#fff}
.cat-card .emoji{font-size:4rem;display:block;margin-bottom:.8rem;filter:drop-shadow(3px 3px 6px rgba(0,0,0,.15));transition:transform .3s}
.cat-card:hover .emoji{transform:scale(1.15) rotate(-5deg)}
.cat-card h2{font-size:1.15rem;font-weight:800;margin-bottom:.4rem;text-shadow:1px 2px 4px rgba(0,0,0,.2);position:relative;padding:.3rem .8rem;border-radius:12px;transition:background .3s}
.cat-card .cnt{font-size:.82rem;background:rgba(255,255,255,.25);display:inline-block;padding:.3rem 1rem;border-radius:50px;margin-top:.5rem;font-weight:700;text-shadow:1px 1px 2px rgba(0,0,0,.1);backdrop-filter:blur(4px);transition:background .3s}
.cat-card:hover h2{background:rgba(0,0,0,.28)}
.cat-card:hover .cnt{background:rgba(0,0,0,.32)}

/* ── Section titles ── */
.sec-title{max-width:var(--mw);margin:3rem auto 1rem;padding:0 1.5rem;font-size:1.6rem;font-weight:900;color:var(--txt);letter-spacing:-.3px}
.sec-sub{max-width:var(--mw);margin:0 auto .8rem;padding:0 1.5rem;color:#636e72;font-size:1rem;font-weight:600}

/* ── Riddle cards ── */
.riddle-list{max-width:var(--mw);margin:1.5rem auto;padding:0 1.5rem;display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:1.5rem}
.riddle{background:#fff;border-radius:var(--card-r);padding:1.8rem;box-shadow:var(--sh);transition:all .3s cubic-bezier(.25,.8,.25,1);border-left:6px solid var(--acc);position:relative;overflow:hidden}
.riddle::after{content:'';position:absolute;top:0;right:0;width:80px;height:80px;background:radial-gradient(circle,rgba(108,92,231,.04) 0%,transparent 70%);border-radius:0 0 0 100%}
.riddle:hover{transform:translateY(-4px);box-shadow:0 12px 35px rgba(0,0,0,.12)}
.riddle .r-num{position:absolute;top:1rem;right:1.2rem;font-size:.72rem;color:#b2bec3;font-weight:800;background:#f8f9fa;padding:.15rem .5rem;border-radius:8px}
.riddle .r-q{font-size:1.1rem;font-weight:700;line-height:1.7;margin-bottom:1.2rem;color:var(--txt);padding-right:2rem}
.riddle .r-ans,.riddle-single .r-ans{background:linear-gradient(135deg,#f0edff,#e8e4ff);border-radius:var(--r);padding:1rem 1.2rem;cursor:pointer;text-align:center;transition:all .4s;user-select:none;position:relative;overflow:hidden;border:2px dashed #c8c0f8}
.riddle .r-ans.hidden .r-txt,.riddle-single .r-ans.hidden .r-txt{filter:blur(8px);pointer-events:none}
.riddle .r-ans .r-label,.riddle-single .r-ans .r-label{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-weight:800;color:#6C5CE7;font-size:.95rem;z-index:2;pointer-events:none;transition:opacity .3s;text-shadow:none}
.riddle .r-ans.shown .r-label,.riddle-single .r-ans.shown .r-label{opacity:0}
.riddle .r-ans.shown,.riddle-single .r-ans.shown{background:linear-gradient(135deg,#6C5CE7,#a29bfe);color:#fff;border-color:transparent;box-shadow:0 4px 15px rgba(108,92,231,.3)}
.riddle .r-ans.shown .r-txt,.riddle-single .r-ans.shown .r-txt{filter:none;color:#fff;font-weight:800}
.riddle .r-txt,.riddle-single .r-txt{font-size:1.15rem;transition:filter .4s}
.riddle .r-tags{margin-top:1rem;display:flex;gap:.4rem;flex-wrap:wrap;align-items:center}
.riddle .r-tag{font-size:.7rem;padding:.2rem .6rem;border-radius:50px;background:linear-gradient(135deg,#f0edff,#e8e4ff);color:#6C5CE7;font-weight:700;border:1px solid #d4ccf7}
.riddle .r-link{font-size:.72rem;padding:.2rem .7rem;border-radius:50px;background:#f8f9fa;color:#636e72;font-weight:600;text-decoration:none;border:1px solid #e0e0e0;margin-left:auto;transition:all .25s}
.riddle .r-link:hover{background:var(--acc);color:#fff;border-color:var(--acc)}
.riddle .r-diff{display:inline-flex;gap:2px;margin-top:.5rem}
.riddle .r-diff .star{color:#fdcb6e;font-size:.8rem}

/* ── Individual riddle page ── */
.seo-content{max-width:var(--mw);margin:2rem auto;padding:0 2rem;font-size:1.05rem;line-height:1.9;color:#2d3436}
.seo-content h2{font-size:1.35rem;font-weight:900;color:var(--txt);margin:2rem 0 .8rem;padding-bottom:.4rem;border-bottom:3px solid var(--acc)}
.seo-content p{margin-bottom:1rem}
.seo-content ul{margin:1rem 0 1.5rem 1.5rem}
.seo-content ul li{margin-bottom:.5rem;line-height:1.8}
.seo-content a{color:var(--acc);font-weight:700;text-decoration:underline;text-decoration-color:rgba(108,92,231,.3);text-underline-offset:3px}
.seo-content a:hover{text-decoration-color:var(--acc)}
.riddle-single{max-width:720px;margin:2rem auto;padding:0 1.5rem}
.riddle-single .r-card{background:#fff;border-radius:var(--card-r);padding:3rem;box-shadow:0 10px 40px rgba(0,0,0,.08);border-top:7px solid var(--acc);position:relative;overflow:hidden}
.riddle-single .r-card::before{content:'🤔';position:absolute;top:-15px;right:-15px;font-size:6rem;opacity:.06;transform:rotate(15deg)}
.riddle-single .r-q{font-size:1.5rem;font-weight:800;line-height:1.8;margin-bottom:1.8rem;text-align:center;color:var(--txt)}
.riddle-single .r-ans{font-size:1.3rem;padding:1.3rem;margin-bottom:1.5rem}
.riddle-single .r-nav{display:flex;justify-content:space-between;gap:1rem;margin-top:1.5rem}
.riddle-single .r-nav a{flex:1;text-align:center;padding:.9rem;background:#f8f9fa;border-radius:var(--r);font-weight:700;color:var(--txt);transition:all .25s;border:2px solid transparent}
.riddle-single .r-nav a:hover{background:var(--acc);color:#fff;border-color:var(--acc);transform:translateY(-2px)}
h1.r-q{font-family:var(--font)}
.similar-riddles{max-width:var(--mw);margin:2rem auto;padding:0 1.5rem}
.similar-riddles h2{font-size:1.3rem;font-weight:800;margin-bottom:1rem;color:var(--txt)}

/* ── Actions bar ── */
.actions{max-width:var(--mw);margin:1.5rem auto;padding:0 1.5rem;display:flex;gap:1rem;flex-wrap:wrap}
.btn{padding:.8rem 1.8rem;border-radius:50px;border:none;cursor:pointer;font-weight:800;font-size:.95rem;transition:all .25s;display:inline-flex;align-items:center;gap:.5rem;text-decoration:none;font-family:var(--font);letter-spacing:-.2px}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--acc),#a29bfe);color:#fff;box-shadow:0 4px 15px rgba(108,92,231,.3)}
.btn-primary:hover{background:linear-gradient(135deg,var(--acc-h),#8b80f5);color:#fff;box-shadow:0 8px 25px rgba(108,92,231,.4)}
.btn-secondary{background:#fff;color:var(--acc);border:2.5px solid var(--acc);box-shadow:0 2px 10px rgba(0,0,0,.05)}
.btn-secondary:hover{background:var(--acc);color:#fff}
.btn-print{background:linear-gradient(135deg,#00b894,#00cec9);color:#fff;box-shadow:0 4px 15px rgba(0,184,148,.3)}
.btn-print:hover{background:linear-gradient(135deg,#00a381,#00b5b0);color:#fff}

/* ── Search page ── */
.search-box{max-width:var(--mw);margin:2rem auto;padding:0 1.5rem}
.search-box input{width:100%;padding:1.2rem 2rem;border:3px solid #e0d4ff;border-radius:50px;font-size:1.25rem;outline:none;transition:all .3s;font-family:var(--font);background:#fff;box-shadow:0 4px 20px rgba(108,92,231,.08)}
.search-box input:focus{border-color:var(--acc);box-shadow:0 6px 30px rgba(108,92,231,.15)}
#search-results{max-width:var(--mw);margin:1rem auto;padding:0 1.5rem}

/* ── Footer ── */
.ftr{background:linear-gradient(135deg,#2d3436,#636e72);color:rgba(255,255,255,.75);padding:3.5rem 1.5rem 1.5rem;margin-top:3rem;position:relative}
.ftr::before{content:'';position:absolute;top:-30px;left:0;right:0;height:30px;background:linear-gradient(180deg,transparent,rgba(45,52,54,.03))}
.ftr-in{max-width:var(--mw);margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem}
.ftr h3{color:#fff;margin-bottom:.8rem;font-size:1.15rem;font-weight:800}
.ftr ul{list-style:none}
.ftr li{margin-bottom:.4rem}
.ftr a{color:rgba(255,255,255,.6);font-size:.88rem;font-weight:600;transition:all .2s}
.ftr a:hover{color:#fff;padding-left:4px}
.ftr-bot{max-width:var(--mw);margin:1.5rem auto 0;padding-top:1rem;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;font-size:.78rem;flex-wrap:wrap;gap:.5rem;font-weight:600}
.ftr-bot a,.ftr-bot a:hover,.ftr-bot a:visited{color:inherit;text-decoration:none}

/* ── Print ── */
@media print{
  .hdr,.ftr,.actions,.hdr-search,.r-ans,.r-tags,.r-diff,.bread,.btn,.scroll-top,
  .r-num,.r-label{display:none!important}
  .riddle{break-inside:avoid;border:1px solid #ddd;box-shadow:none;page-break-inside:avoid}
  .riddle .r-q{font-size:14pt}
  body{background:#fff;font-size:12pt;background-image:none}
  .riddle-list{display:block}
  .riddle{margin-bottom:1rem}
  @page{margin:1.5cm}
}

/* ── Responsive ── */
@media(max-width:768px){
  .hero h1{font-size:1.8rem}
  .hero p{font-size:1rem}
  .hero{padding:2.5rem 1rem}
  .cat-grid{grid-template-columns:repeat(2,1fr);gap:.8rem;padding:0 .8rem}
  .cat-card{padding:1.2rem .8rem;border-radius:18px}
  .cat-card .emoji{font-size:2.6rem;margin-bottom:.5rem}
  .cat-card h2{font-size:.92rem}
  .riddle-list{grid-template-columns:1fr;gap:1rem;padding:0 .8rem}
  .riddle{padding:1.4rem 1.2rem;border-radius:18px}
  .riddle .r-q{font-size:1.02rem;padding-right:1.5rem}
  .hdr-in{flex-direction:row;text-align:left;gap:.5rem}
  .hdr h1{font-size:1.2rem}
  .hdr-nav{display:none}
  .hdr-search{display:none}
  .mob-menu-btn{display:flex!important}
  .mob-nav{display:flex!important}
  .riddle-single .r-q{font-size:1.15rem}
  .riddle-single .r-card{padding:1.5rem;border-radius:18px}
  .diff-grid{grid-template-columns:1fr;gap:.8rem}
  .age-grid{grid-template-columns:repeat(3,1fr);gap:.8rem;padding:0 .8rem}
  .sec-title{font-size:1.3rem;padding:0 .8rem}
  .actions{padding:0 .8rem;gap:.6rem}
  .btn{padding:.7rem 1.3rem;font-size:.88rem}
  .similar-riddles{padding:0 .8rem}
  .ftr-in{grid-template-columns:1fr 1fr;gap:1.5rem;padding:0 .8rem}
  .ftr h3{font-size:1rem}
  .blog-card{flex-direction:column;text-align:center}
  .related-section{padding:0 .8rem}
  .pagination{gap:.3rem}
  .pag-btn{min-width:36px;height:36px;font-size:.82rem}
  .quiz-options{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr);padding:0 .8rem}
  .bar-label{min-width:90px;font-size:.78rem}
  body{padding-bottom:68px}
}
@media(max-width:480px){
  .cat-grid{grid-template-columns:1fr}
  .age-grid{grid-template-columns:repeat(2,1fr)}
  .hero-stats{gap:.6rem}
  .hero-stat{padding:.6rem 1rem}
  .hero-stat .num{font-size:1.5rem}
  .ftr-in{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:1fr}
  .riddle-single .r-nav{flex-direction:column}
  .riddle-single .r-nav a{padding:.7rem}
}

/* ── Mobile hamburger ── */
.mob-menu-btn{display:none;align-items:center;justify-content:center;width:44px;height:44px;border:none;background:rgba(255,255,255,.2);border-radius:12px;cursor:pointer;font-size:1.5rem;color:#fff;transition:all .2s;-webkit-tap-highlight-color:transparent}
.mob-menu-btn:active{transform:scale(.9)}
.mob-nav{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.5);z-index:200;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);opacity:0;pointer-events:none;transition:opacity .25s}
.mob-nav.open{opacity:1;pointer-events:auto}
.mob-nav-panel{position:absolute;top:0;right:0;width:280px;max-width:80vw;height:100%;background:linear-gradient(180deg,#6C5CE7 0%,#5A4BD1 100%);padding:1.5rem;transform:translateX(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);overflow-y:auto;-webkit-overflow-scrolling:touch}
.mob-nav.open .mob-nav-panel{transform:translateX(0)}
.mob-nav-close{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:none;background:rgba(255,255,255,.15);border-radius:12px;cursor:pointer;color:#fff;font-size:1.3rem;margin-left:auto;margin-bottom:1.5rem;-webkit-tap-highlight-color:transparent}
.mob-nav-links{display:flex;flex-direction:column;gap:.3rem}
.mob-nav-links a{color:#fff;padding:.9rem 1.2rem;border-radius:14px;font-size:1rem;font-weight:700;transition:all .2s;-webkit-tap-highlight-color:transparent;display:flex;align-items:center;gap:.6rem}
.mob-nav-links a:hover,.mob-nav-links a:active,.mob-nav-links a.act{background:rgba(255,255,255,.2)}
.mob-nav-search{margin-top:1.5rem;display:flex;gap:.5rem}
.mob-nav-search input{flex:1;padding:.8rem 1rem;border:none;border-radius:12px;font-size:.95rem;font-family:var(--font);outline:none}
.mob-nav-search button{padding:.8rem 1rem;border:none;border-radius:12px;background:rgba(255,255,255,.2);color:#fff;cursor:pointer;font-size:1rem}

/* ── Bottom nav (mobile) ── */
.bot-nav{display:none;position:fixed;bottom:0;left:0;right:0;background:#fff;box-shadow:0 -2px 20px rgba(0,0,0,.1);z-index:100;padding:.3rem 0 max(.3rem,env(safe-area-inset-bottom));border-top:1px solid #f0f0f0}
@media(max-width:768px){.bot-nav{display:flex}}
.bot-nav a{flex:1;display:flex;flex-direction:column;align-items:center;gap:.15rem;padding:.4rem 0;font-size:.65rem;font-weight:700;color:#636e72;text-decoration:none;transition:all .2s;-webkit-tap-highlight-color:transparent;position:relative}
.bot-nav a .bn-icon{font-size:1.3rem;line-height:1}
.bot-nav a.bn-act{color:var(--acc)}
.bot-nav a.bn-act::before{content:'';position:absolute;top:0;left:25%;right:25%;height:3px;background:var(--acc);border-radius:0 0 3px 3px}
.bot-nav a:active{transform:scale(.92)}

/* ── Submission form ── */
.submit-form{max-width:600px;margin:2rem auto;padding:0 1.5rem}
.submit-card{background:#fff;border-radius:var(--card-r);box-shadow:var(--sh);padding:2rem;border-top:5px solid var(--acc)}
.submit-card h2{font-size:1.3rem;font-weight:800;margin-bottom:1.5rem;text-align:center}
.form-group{margin-bottom:1.2rem}
.form-group label{display:block;font-size:.88rem;font-weight:700;color:var(--txt);margin-bottom:.4rem}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:.85rem 1rem;border:2px solid #e0d4ff;border-radius:14px;font-size:1rem;font-family:var(--font);outline:none;transition:all .3s;background:#fefcff}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--acc);box-shadow:0 0 0 4px rgba(108,92,231,.1)}
.form-group textarea{min-height:100px;resize:vertical}
.form-group .hint{font-size:.75rem;color:#b2bec3;margin-top:.3rem}
.submit-btn{width:100%;padding:1rem;border:none;border-radius:14px;background:linear-gradient(135deg,var(--acc),#a29bfe);color:#fff;font-size:1.1rem;font-weight:800;cursor:pointer;font-family:var(--font);transition:all .25s;box-shadow:0 4px 15px rgba(108,92,231,.3)}
.submit-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(108,92,231,.4)}
.submit-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}
.submit-success{display:none;text-align:center;padding:2rem}
.submit-success .check{font-size:4rem;margin-bottom:1rem;display:block}
.submit-success h3{color:var(--acc);font-size:1.2rem;margin-bottom:.5rem}
.submit-success p{color:#636e72;font-size:.95rem;line-height:1.7}

/* ── User badge on riddle cards ── */
.r-author{display:inline-flex;align-items:center;gap:.3rem;font-size:.72rem;padding:.2rem .6rem;border-radius:50px;background:linear-gradient(135deg,#ffeaa7,#fdcb6e);color:#d35400;font-weight:700;margin-top:.5rem}
.r-author::before{content:'✏️';font-size:.65rem}

/* ── Scroll top ── */
.scroll-top{position:fixed;bottom:1.5rem;right:1.5rem;width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--acc),#a29bfe);color:#fff;border:none;cursor:pointer;display:none;align-items:center;justify-content:center;font-size:1.4rem;box-shadow:0 6px 20px rgba(108,92,231,.4);z-index:50;transition:all .3s;font-weight:900}
.scroll-top:hover{transform:translateY(-4px) scale(1.1);box-shadow:0 10px 30px rgba(108,92,231,.5)}

/* ── Age cards ── */
.age-grid{max-width:var(--mw);margin:2rem auto;padding:0 1.5rem;display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1.2rem}
.age-card{border-radius:var(--card-r);padding:1.8rem 1rem;text-align:center;color:#fff;transition:all .35s cubic-bezier(.25,.8,.25,1);cursor:pointer;text-decoration:none;display:block;box-shadow:0 6px 25px rgba(0,0,0,.12);position:relative;overflow:hidden}
.age-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(180deg,rgba(255,255,255,.15) 0%,transparent 60%,rgba(0,0,0,.08) 100%);pointer-events:none}
.age-card:hover{transform:translateY(-6px) scale(1.03);box-shadow:0 14px 40px rgba(0,0,0,.18);background:#fff!important;color:var(--txt)}
.age-card .emoji{font-size:2.8rem;display:block;margin-bottom:.6rem;filter:drop-shadow(2px 2px 4px rgba(0,0,0,.12));transition:transform .3s}
.age-card:hover .emoji{transform:scale(1.2)}
.age-card h3{font-size:1.05rem;font-weight:800;text-shadow:1px 2px 4px rgba(0,0,0,.2);position:relative;padding:.3rem .8rem;border-radius:12px;transition:all .3s}
.age-card .cnt{font-size:.78rem;opacity:.9;margin-top:.4rem;font-weight:700;background:rgba(255,255,255,.2);display:inline-block;padding:.2rem .7rem;border-radius:50px;text-shadow:1px 1px 2px rgba(0,0,0,.1);transition:all .3s}
.age-card:hover h3{background:rgba(0,0,0,.06);text-shadow:none;color:var(--txt)}
.age-card:hover .cnt{background:rgba(0,0,0,.08);text-shadow:none;color:var(--txt)}

/* ── Difficulty cards ── */
.diff-grid{max-width:var(--mw);margin:1.5rem auto;padding:0 1.5rem;display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.diff-card{border-radius:var(--card-r);padding:2rem 1.5rem;text-align:center;color:#fff;text-decoration:none;display:block;box-shadow:0 6px 25px rgba(0,0,0,.12);transition:all .35s cubic-bezier(.25,.8,.25,1);position:relative;overflow:hidden}
.diff-card::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(180deg,rgba(255,255,255,.12) 0%,transparent 50%,rgba(0,0,0,.08) 100%);pointer-events:none}
.diff-card:hover{transform:translateY(-6px) scale(1.02);box-shadow:0 14px 40px rgba(0,0,0,.18);background:#fff!important;color:var(--txt)}
.diff-card .emoji{font-size:2.2rem;display:block;margin-bottom:.6rem}
.diff-card h3{font-weight:800;font-size:1.05rem;text-shadow:1px 2px 4px rgba(0,0,0,.2);position:relative;padding:.3rem .8rem;border-radius:12px;transition:all .3s}
.diff-card .cnt{font-size:.78rem;margin-top:.4rem;font-weight:700;background:rgba(255,255,255,.2);display:inline-block;padding:.2rem .7rem;border-radius:50px;text-shadow:1px 1px 2px rgba(0,0,0,.1);transition:all .3s}
.diff-card:hover h3{background:rgba(0,0,0,.06);text-shadow:none;color:var(--txt)}
.diff-card:hover .cnt{background:rgba(0,0,0,.08);text-shadow:none;color:var(--txt)}

/* ── Animations ── */
@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
.cat-card,.age-card,.diff-card,.riddle{animation:fadeInUp .5s ease backwards}
.cat-card:nth-child(2),.riddle:nth-child(2){animation-delay:.05s}
.cat-card:nth-child(3),.riddle:nth-child(3){animation-delay:.1s}
.cat-card:nth-child(4),.riddle:nth-child(4){animation-delay:.15s}
.cat-card:nth-child(5){animation-delay:.2s}
.cat-card:nth-child(6){animation-delay:.25s}

/* ── Worksheet (print-optimized) ── */
.worksheet{max-width:var(--mw);margin:2rem auto;padding:0 1.5rem}
.ws-header{text-align:center;margin-bottom:2rem;padding-bottom:1rem;border-bottom:2px dashed #ddd}
.ws-header h2{font-size:1.4rem;color:var(--txt)}
.ws-header p{color:#636e72;font-size:1rem;margin-top:.5rem}
.ws-item{display:flex;gap:1rem;align-items:flex-start;padding:1rem;margin-bottom:.8rem;background:#fff;border-radius:var(--r);box-shadow:var(--sh);page-break-inside:avoid}
.ws-num{background:var(--acc);color:#fff;min-width:2.2rem;height:2.2rem;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.95rem;flex-shrink:0}
.ws-q{font-size:1.05rem;font-weight:700;line-height:1.7;flex:1}
.ws-answer-line{font-size:.9rem;color:#b2bec3;margin-top:.5rem;border-bottom:1px dotted #b2bec3;padding-bottom:.3rem}
.ws-answers{max-width:var(--mw);margin:2rem auto;padding:1.5rem;background:#f8f9fa;border-radius:var(--card-r);page-break-before:always}
.ws-answers h3{margin-bottom:1rem;color:var(--txt)}
.ws-answers ol{columns:2;gap:2rem;font-size:.95rem}
.ws-answers li{margin-bottom:.3rem;break-inside:avoid}
@media print{.ws-answers{border:1px solid #ccc;box-shadow:none}.ws-item{box-shadow:none;border:1px solid #eee}.worksheet{padding:0}}

/* ── Blog ── */
.blog-article{max-width:800px;margin:0 auto}
.blog-hero{padding:3rem 2rem;text-align:center;color:#fff;border-radius:var(--card-r);margin:1.5rem}
.blog-emoji{font-size:4rem;display:block;margin-bottom:.8rem}
.blog-hero h1{font-size:1.8rem;text-shadow:2px 3px 6px rgba(0,0,0,.2);margin-bottom:.5rem}
.blog-hero time{font-size:.85rem;opacity:.8}
.blog-body{padding:2rem 1.5rem}
.blog-list{max-width:var(--mw);margin:2rem auto;padding:0 1.5rem;display:flex;flex-direction:column;gap:1.2rem}
.blog-card{display:flex;gap:1.5rem;align-items:center;background:#fff;padding:1.5rem;border-radius:var(--card-r);box-shadow:var(--sh);text-decoration:none;color:var(--txt);transition:all .3s}
.blog-card:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(0,0,0,.12);color:var(--txt)}
.blog-card-emoji{font-size:2.5rem;flex-shrink:0}
.blog-card h2{font-size:1.1rem;font-weight:800;margin-bottom:.3rem}
.blog-card p{font-size:.88rem;color:#636e72;line-height:1.5}
.blog-card time{font-size:.78rem;color:#b2bec3;font-weight:600}

/* ── Related section ── */
.related-section{max-width:var(--mw);margin:2rem auto;padding:0 1.5rem}
.related-section h2{font-size:1.2rem;font-weight:800;margin-bottom:1rem;color:var(--txt)}
.related-grid{display:flex;flex-wrap:wrap;gap:.8rem}
.related-link{background:#fff;padding:.7rem 1.2rem;border-radius:50px;font-size:.88rem;font-weight:700;color:var(--acc);box-shadow:var(--sh);transition:all .25s;text-decoration:none;white-space:nowrap}
.related-link:hover{background:var(--acc);color:#fff;transform:translateY(-2px)}

/* ── Daily riddle ── */
.daily-riddle{max-width:720px;margin:2rem auto;padding:0 1.5rem}
.riddle-single .r-card{max-width:600px;margin:0 auto;padding:2.5rem;font-size:1.15rem}

/* ── Pagination ── */
.pagination{display:flex;justify-content:center;gap:.5rem;flex-wrap:wrap;margin:2rem auto;padding:0 1rem}
.pag-btn{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 .8rem;border-radius:12px;background:#fff;color:var(--acc);font-weight:700;font-size:.9rem;text-decoration:none;box-shadow:var(--sh);transition:all .25s}
.pag-btn:hover{background:var(--acc);color:#fff;transform:translateY(-2px)}
.pag-active{background:var(--acc)!important;color:#fff!important;pointer-events:none}

/* ── Quiz ── */
.quiz-container{max-width:700px;margin:2rem auto;padding:0 1.5rem}
.quiz-card{background:#fff;border-radius:var(--card-r);box-shadow:var(--sh);padding:2rem;text-align:center;margin-bottom:1.5rem}
.quiz-q{font-size:1.2rem;font-weight:800;line-height:1.7;margin-bottom:1.5rem}
.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:.8rem;margin-bottom:1rem}
.quiz-opt{padding:1rem;border:2px solid #dfe6e9;border-radius:12px;background:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}
.quiz-opt:hover{border-color:var(--acc);background:#f8f7ff}
.quiz-opt.correct{border-color:#2ecc71;background:#d4edda;color:#155724}
.quiz-opt.wrong{border-color:#e74c3c;background:#f8d7da;color:#721c24}
.quiz-score{text-align:center;padding:2rem;font-size:1.3rem;font-weight:800}
.quiz-progress{height:6px;background:#dfe6e9;border-radius:3px;margin-bottom:1.5rem;overflow:hidden}
.quiz-progress-bar{height:100%;background:var(--acc);border-radius:3px;transition:width .3s}

/* ── Stats page ── */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.2rem;max-width:var(--mw);margin:2rem auto;padding:0 1.5rem}
.stat-card{background:#fff;border-radius:var(--card-r);box-shadow:var(--sh);padding:1.5rem;text-align:center}
.stat-card .stat-num{font-size:2.5rem;font-weight:900;color:var(--acc);display:block}
.stat-card .stat-label{font-size:.85rem;color:#636e72;font-weight:600}
.stats-chart{max-width:var(--mw);margin:2rem auto;padding:0 1.5rem}
.bar-chart{display:flex;flex-direction:column;gap:.6rem}
.bar-row{display:flex;align-items:center;gap:.8rem}
.bar-label{min-width:140px;font-size:.88rem;font-weight:700;text-align:right}
.bar-fill{height:28px;border-radius:14px;display:flex;align-items:center;padding:0 .8rem;font-size:.78rem;font-weight:700;color:#fff;transition:width .5s}
.bar-val{font-size:.82rem;font-weight:700;color:#636e72;min-width:40px}