:root{
  --tn-primary:#145da0;
  --tn-primary-2:#0c7abf;
  --tn-deep:#11314d;
  --tn-accent:#f59e0b;
  --tn-soft:#eef7ff;
  --tn-soft-2:#f8fbff;
  --tn-line:#d8e8f7;
  --tn-ink:#17324d;
  --tn-success:#15803d;
  --tn-danger:#b91c1c;
  --tn-radius:18px;
  --tn-radius-lg:24px;
  --tn-shadow:0 12px 30px rgba(11, 59, 105, 0.10);
  --tn-shadow-lg:0 18px 44px rgba(11, 59, 105, 0.12);
}

body.teachnumbers-site{
  color:var(--tn-ink);
  background:
    radial-gradient(circle at top right, rgba(72,164,255,.10), transparent 22rem),
    radial-gradient(circle at top left, rgba(245,158,11,.06), transparent 18rem),
    #ffffff;
}

body.teachnumbers-site .content-bg,
body.teachnumbers-site .site-container{
  background-color:transparent;
}

body.teachnumbers-site h1,
body.teachnumbers-site h2,
body.teachnumbers-site h3,
body.teachnumbers-site h4,
body.teachnumbers-site h5,
body.teachnumbers-site h6{
  color:var(--tn-deep);
  letter-spacing:-0.01em;
}

body.teachnumbers-site .entry-content h1{font-size:clamp(2.2rem, 4vw, 3.4rem);}
body.teachnumbers-site .entry-content h2{font-size:clamp(1.6rem, 2.5vw, 2.2rem);}
body.teachnumbers-site .entry-content h3{font-size:clamp(1.22rem, 1.9vw, 1.5rem);}

body.teachnumbers-site p,
body.teachnumbers-site li{
  line-height:1.7;
}

body.teachnumbers-site a{
  color:var(--tn-primary);
  text-decoration-thickness:2px;
  text-underline-offset:2px;
}

body.teachnumbers-site a:hover{
  color:var(--tn-primary-2);
}

body.teachnumbers-site .entry-hero-container-inner,
body.teachnumbers-site .hero-section{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid rgba(20,93,160,.08);
  background:
    linear-gradient(135deg, rgba(234,247,255,.98), rgba(255,255,255,.97)),
    url('../img/dots.svg') repeat;
}

body.teachnumbers-site .entry-hero-container-inner:before,
body.teachnumbers-site .hero-section:before{
  content:"";
  position:absolute;
  top:14px;
  right:24px;
  width:320px;
  height:160px;
  background:url('../img/numbers.svg') center / contain no-repeat;
  opacity:.75;
  pointer-events:none;
}

body.teachnumbers-site .entry-hero-container-inner:after,
body.teachnumbers-site .hero-section:after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-1px;
  height:120px;
  background:url('../img/waves.svg') center bottom / cover no-repeat;
  pointer-events:none;
  opacity:.9;
}

body.teachnumbers-site .site-header-row-container-inner{
  backdrop-filter:saturate(120%) blur(10px);
  background:rgba(255,255,255,.92);
  border-bottom:1px solid rgba(20,93,160,.08);
}

body.teachnumbers-site .main-navigation .main-header-menu > .menu-item > a{
  font-weight:700;
}

body.teachnumbers-site .kb-button,
body.teachnumbers-site .wp-block-button__link,
body.teachnumbers-site button,
body.teachnumbers-site input[type="button"],
body.teachnumbers-site input[type="submit"]{
  border-radius:14px;
  border:1px solid transparent;
  box-shadow:none;
  transition:transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
}

body.teachnumbers-site .kb-button:hover,
body.teachnumbers-site .wp-block-button__link:hover,
body.teachnumbers-site button:hover,
body.teachnumbers-site input[type="button"]:hover,
body.teachnumbers-site input[type="submit"]:hover{
  transform:translateY(-1px);
  box-shadow:0 10px 20px rgba(20,93,160,.12);
}

body.teachnumbers-site .wp-block-button.is-style-outline .wp-block-button__link{
  border-color:rgba(20,93,160,.18);
  background:#fff;
  color:var(--tn-primary);
}

body.teachnumbers-site .wp-block-button.is-style-outline .wp-block-button__link:hover{
  border-color:var(--tn-primary);
  background:#f5fbff;
}

body.teachnumbers-site .entry-content table{
  border-collapse:separate;
  border-spacing:0;
  overflow:hidden;
  border-radius:16px;
  border:1px solid var(--tn-line);
  background:#fff;
  box-shadow:var(--tn-shadow);
}

body.teachnumbers-site .entry-content th{
  background:#eff7ff;
  color:#16324d;
  font-weight:800;
}

body.teachnumbers-site .entry-content td,
body.teachnumbers-site .entry-content th{
  padding:12px 14px;
  border-color:var(--tn-line);
}

body.teachnumbers-site input:not([type=submit]):not([type=button]),
body.teachnumbers-site select,
body.teachnumbers-site textarea{
  border:1px solid #c8dcef;
  border-radius:14px;
  background:#fff;
}

body.teachnumbers-site input:focus,
body.teachnumbers-site select:focus,
body.teachnumbers-site textarea:focus{
  border-color:var(--tn-primary);
  box-shadow:0 0 0 3px rgba(20,93,160,.12);
  outline:none;
}

/* Page sections and card styling */
body.teachnumbers-site .entry-content .wp-block-group[style*="border-radius:18px"],
body.teachnumbers-site .entry-content .wp-block-group[style*="border-radius:16px"],
body.teachnumbers-site .entry-content .wp-block-group[style*="border-width:1px"],
body.teachnumbers-site .entry-content .wp-block-group.has-cyan-bluish-gray-background-color{
  box-shadow:var(--tn-shadow);
}

body.teachnumbers-site .entry-content .has-cyan-bluish-gray-background-color{
  background:
    linear-gradient(180deg, #f3f9ff, #edf6ff) !important,
    url('../img/dots.svg') repeat !important;
  border:1px solid rgba(20,93,160,.08);
}

body.teachnumbers-site .entry-content .wp-block-group[style*="border-width:1px"]{
  border-color:rgba(20,93,160,.10) !important;
  background:
    linear-gradient(180deg, rgba(255,255,255,.98), rgba(248,252,255,.98)),
    url('../img/dots.svg') repeat;
}

body.teachnumbers-site .entry-content hr.wp-block-separator{
  border-color:#d8e8f7;
}

/* Better column/card alignment foundation */
body.teachnumbers-site .entry-content .wp-block-columns{
  align-items:stretch;
}

body.teachnumbers-site .entry-content .wp-block-column{
  display:flex;
  flex-direction:column;
  gap:18px;
}

body.teachnumbers-site .entry-content .wp-block-column > .wp-block-group{
  width:100%;
}

/* Plugin: Language Games */
body.teachnumbers-site .tn-lg-block{
  border:1px solid rgba(20,93,160,.10) !important;
  border-radius:24px !important;
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(245,250,255,.96)),
    url('../img/dots.svg') repeat !important;
  box-shadow:var(--tn-shadow-lg) !important;
  overflow:hidden;
}

body.teachnumbers-site .tn-lg-title,
body.teachnumbers-site .tn-lg-subtitle{
  color:#123553 !important;
}

body.teachnumbers-site .tn-lg-answer-btn,
body.teachnumbers-site .tn-lg-pad-btn,
body.teachnumbers-site .tn-lg-start-btn,
body.teachnumbers-site .tn-lg-restart-btn,
body.teachnumbers-site .tn-lg-clear-btn,
body.teachnumbers-site .tn-lg-check-btn,
body.teachnumbers-site .tn-lg-new-btn,
body.teachnumbers-site .tn-lg-pencil-toggle,
body.teachnumbers-site .tn-lg-hint-btn{
  border-radius:14px !important;
  font-weight:800 !important;
}

body.teachnumbers-site .tn-lg-answer-btn,
body.teachnumbers-site .tn-lg-pad-btn{
  background:#fff !important;
  border:1px solid #d7e6f5 !important;
  color:#123553 !important;
}

body.teachnumbers-site .tn-lg-answer-btn:hover,
body.teachnumbers-site .tn-lg-pad-btn:hover{
  border-color:var(--tn-primary) !important;
  box-shadow:0 12px 22px rgba(20,93,160,.10);
}

body.teachnumbers-site .tn-lg-overlay{
  background:rgba(14, 42, 74, 0.40) !important;
  backdrop-filter:blur(4px);
}

body.teachnumbers-site .tn-lg-overlay-card{
  border-radius:22px !important;
  border:1px solid rgba(255,255,255,.30) !important;
  background:rgba(255,255,255,.93) !important;
  box-shadow:0 22px 44px rgba(0,0,0,.16) !important;
}

/* Plugin: Number Shark Tank */
body.teachnumbers-site .tn-shark-block{
  border:1px solid rgba(20,93,160,.10) !important;
  border-radius:24px !important;
  background:
    linear-gradient(180deg, rgba(255,255,255,.98), rgba(245,250,255,.98)),
    url('../img/dots.svg') repeat !important;
  box-shadow:var(--tn-shadow-lg) !important;
}

body.teachnumbers-site .tn-shark-main{
  background:transparent !important;
}

body.teachnumbers-site .tn-shark-topbar .tn-shark-stat,
body.teachnumbers-site .tn-shark-answer-panel{
  border:1px solid rgba(20,93,160,.10) !important;
  border-radius:18px !important;
  box-shadow:var(--tn-shadow) !important;
  background:rgba(255,255,255,.92) !important;
}

body.teachnumbers-site .tn-shark-aquarium{
  border-radius:22px !important;
  border:1px solid rgba(12,122,191,.15) !important;
  box-shadow:inset 0 -30px 70px rgba(3,43,79,.08), 0 12px 28px rgba(11,59,105,.10);
}

body.teachnumbers-site .tn-shark-answer-btn{
  border-radius:14px !important;
  border:1px solid #d7e6f5 !important;
  color:#11314d !important;
  background:#fff !important;
}

body.teachnumbers-site .tn-shark-answer-btn:hover:not([disabled]){
  border-color:var(--tn-primary) !important;
  box-shadow:0 14px 26px rgba(20,93,160,.10) !important;
}

body.teachnumbers-site .tn-shark-start-btn,
body.teachnumbers-site .tn-shark-restart-btn{
  background:#123553 !important;
  color:#fff !important;
  border-color:#123553 !important;
}

body.teachnumbers-site .tn-shark-start-btn:hover,
body.teachnumbers-site .tn-shark-restart-btn:hover{
  background:#0f2c46 !important;
  color:#fff !important;
}

body.teachnumbers-site .tn-shark-overlay{
  background:rgba(14,42,74,.42) !important;
  backdrop-filter:blur(5px);
}

body.teachnumbers-site .tn-shark-overlay-card{
  border-radius:22px !important;
  background:rgba(255,255,255,.95) !important;
  border:1px solid rgba(255,255,255,.30) !important;
  box-shadow:0 24px 48px rgba(0,0,0,.18) !important;
}

/* Generic plugin block polish */
body.teachnumbers-site .teachnumbers-quiz-block,
body.teachnumbers-site .teachnumbers-translate-block,
body.teachnumbers-site .tn-quiz-block,
body.teachnumbers-site .tn-translate-block{
  border-radius:22px;
  border:1px solid rgba(20,93,160,.10);
  box-shadow:var(--tn-shadow-lg);
  background:
    linear-gradient(180deg, rgba(255,255,255,.98), rgba(245,250,255,.98)),
    url('../img/dots.svg') repeat;
  overflow:hidden;
}

/* Footer */
body.teachnumbers-site .site-footer-wrap{
  background:
    linear-gradient(180deg, #11314d, #0e2940),
    url('../img/dots.svg') repeat;
  color:#dfefff;
}

body.teachnumbers-site .site-footer-wrap a{
  color:#ffffff;
}

@media (max-width: 991px){
  body.teachnumbers-site .entry-content .wp-block-column{
    gap:16px;
  }
  body.teachnumbers-site .entry-hero-container-inner:before,
  body.teachnumbers-site .hero-section:before{
    width:200px;
    height:100px;
    right:10px;
    top:10px;
    opacity:.5;
  }
  body.teachnumbers-site .entry-hero-container-inner:after,
  body.teachnumbers-site .hero-section:after{
    height:78px;
  }
}



/* Fixed animated blueprint background + single translucent content shell */
:root{
  --tn-mind-bg-opacity:.22;
  --tn-mind-bg-scale:112;
  --tn-mind-bg-x:50;
  --tn-mind-bg-y:50;
  --tn-content-shell-rgb:241,243,245;
  --tn-content-shell-opacity:.84;
  --tn-content-shell-blur:4px;
}

body.teachnumbers-site.teachnumbers-blueprint-enabled{
  background:#ffffff;
}

body.teachnumbers-site.teachnumbers-blueprint-enabled .tn-site-blueprint-bg{
  position:fixed;
  inset:0;
  z-index:0;
  overflow:hidden;
  pointer-events:none;
}

body.teachnumbers-site.teachnumbers-blueprint-enabled .tn-site-blueprint-bg__art{
  position:absolute;
  left:calc(var(--tn-mind-bg-x) * 1%);
  top:calc(var(--tn-mind-bg-y) * 1%);
  width:min(72vw, 980px);
  max-width:980px;
  max-height:86vh;
  transform:translate(-50%, -50%) scale(calc(var(--tn-mind-bg-scale) / 100));
  transform-origin:center center;
  opacity:var(--tn-mind-bg-opacity);
  will-change:transform, opacity;
}

body.teachnumbers-site.teachnumbers-blueprint-enabled .tn-site-blueprint-bg__art svg{
  display:block;
  width:100%;
  height:auto;
  max-height:86vh;
  overflow:visible;
}

body.teachnumbers-site.teachnumbers-blueprint-enabled .tn-site-blueprint-bg__art .ofi-digit,
body.teachnumbers-site.teachnumbers-blueprint-enabled .tn-site-blueprint-bg__art .ofi-inner{
  vector-effect:non-scaling-stroke;
}

body.teachnumbers-site.teachnumbers-blueprint-enabled .tn-site-content-shell{
  position:fixed;
  z-index:1;
  left:50%;
  top:clamp(.65rem, 1vw, 1.1rem);
  bottom:clamp(.65rem, 1vw, 1.1rem);
  width:min(96vw, 1320px);
  transform:translateX(-50%);
  background-color:rgba(var(--tn-content-shell-rgb), var(--tn-content-shell-opacity));
  backdrop-filter:saturate(140%) blur(var(--tn-content-shell-blur));
  -webkit-backdrop-filter:saturate(140%) blur(var(--tn-content-shell-blur));
  border:1px solid rgba(255,255,255,.56);
  border-radius:28px;
  box-shadow:0 24px 60px rgba(11, 59, 105, .08);
  pointer-events:none;
}

body.teachnumbers-site.teachnumbers-blueprint-enabled #wrapper,
body.teachnumbers-site.teachnumbers-blueprint-enabled #inner-wrap,
body.teachnumbers-site.teachnumbers-blueprint-enabled .site,
body.teachnumbers-site.teachnumbers-blueprint-enabled .site-container,
body.teachnumbers-site.teachnumbers-blueprint-enabled .site-content,
body.teachnumbers-site.teachnumbers-blueprint-enabled .site-main{
  position:relative;
  z-index:2;
}

body.teachnumbers-site.teachnumbers-blueprint-enabled #wrapper,
body.teachnumbers-site.teachnumbers-blueprint-enabled #inner-wrap,
body.teachnumbers-site.teachnumbers-blueprint-enabled .site,
body.teachnumbers-site.teachnumbers-blueprint-enabled .site-container,
body.teachnumbers-site.teachnumbers-blueprint-enabled .site-content,
body.teachnumbers-site.teachnumbers-blueprint-enabled .site-main,
body.teachnumbers-site.teachnumbers-blueprint-enabled .content-bg,
body.teachnumbers-site.teachnumbers-blueprint-enabled .content-wrap,
body.teachnumbers-site.teachnumbers-blueprint-enabled .content-container,
body.teachnumbers-site.teachnumbers-blueprint-enabled .entry-content-wrap,
body.teachnumbers-site.teachnumbers-blueprint-enabled .site-main article,
body.teachnumbers-site.teachnumbers-blueprint-enabled .site-main .entry,
body.teachnumbers-site.teachnumbers-blueprint-enabled .site-main .entry-content{
  background:transparent !important;
  box-shadow:none !important;
  border-color:transparent !important;
}

body.teachnumbers-site.teachnumbers-blueprint-enabled .site-main .content-wrap,
body.teachnumbers-site.teachnumbers-blueprint-enabled .site-main .content-container,
body.teachnumbers-site.teachnumbers-blueprint-enabled .site-main article,
body.teachnumbers-site.teachnumbers-blueprint-enabled .entry-content-wrap,
body.teachnumbers-site.teachnumbers-blueprint-enabled .content-bg{
  margin-block:0 !important;
}

body.teachnumbers-site.teachnumbers-blueprint-enabled .entry-hero-container-inner:before,
body.teachnumbers-site.teachnumbers-blueprint-enabled .entry-hero-container-inner:after,
body.teachnumbers-site.teachnumbers-blueprint-enabled .hero-section:before,
body.teachnumbers-site.teachnumbers-blueprint-enabled .hero-section:after{
  display:none;
}

@media (max-width: 1280px){
  body.teachnumbers-site.teachnumbers-blueprint-enabled .tn-site-blueprint-bg__art{
    width:min(78vw, 900px);
  }

  body.teachnumbers-site.teachnumbers-blueprint-enabled .tn-site-content-shell{
    width:min(97vw, 1260px);
  }
}

@media (max-width: 1024px){
  body.teachnumbers-site.teachnumbers-blueprint-enabled .tn-site-blueprint-bg__art{
    width:min(84vw, 820px);
  }

  body.teachnumbers-site.teachnumbers-blueprint-enabled .tn-site-content-shell{
    width:min(98vw, 1120px);
    border-radius:22px;
  }
}

@media (max-width: 767px){
  body.teachnumbers-site.teachnumbers-blueprint-enabled .tn-site-blueprint-bg__art{
    width:min(94vw, 560px);
    max-height:none;
    opacity:calc(var(--tn-mind-bg-opacity) * .82);
  }

  body.teachnumbers-site.teachnumbers-blueprint-enabled .tn-site-content-shell{
    width:min(98vw, 98vw);
    top:.45rem;
    bottom:.45rem;
    border-radius:18px;
  }
}

@media (prefers-reduced-motion: reduce){
  body.teachnumbers-site.teachnumbers-blueprint-enabled .tn-site-blueprint-bg__art animateTransform{
    display:none;
  }
}