/* ============================================================
   Logiquiz — Design system
   Palette: indigo + teal on soft light, warm accents.
   ============================================================ */
:root{
  --indigo:#5b4bf0;
  --indigo-deep:#3a2fb8;
  --teal:#13b89c;
  --teal-deep:#0e9e86;
  --amber:#ffb020;
  --coral:#ff6b6b;

  --ink:#1c1b3a;
  --ink-soft:#4a4970;
  --muted:#7c7ba3;
  --line:#e7e6f5;

  --bg:#fbfbff;
  --bg-soft:#f3f2fe;
  --card:#ffffff;

  --grad-brand:linear-gradient(135deg,#6d5efc 0%,#19c3a6 100%);
  --grad-soft:linear-gradient(135deg,#eef0ff 0%,#e6fbf6 100%);

  --shadow-sm:0 2px 8px rgba(40,33,120,.06);
  --shadow:0 10px 30px rgba(40,33,120,.10);
  --shadow-lg:0 24px 60px rgba(40,33,120,.16);

  --r-sm:10px; --r:16px; --r-lg:24px; --r-xl:32px;
  --maxw:1140px;
  --font:'Poppins',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);
  background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--indigo);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.18;color:var(--ink);margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2rem,5vw,3.3rem);letter-spacing:-.02em}
h2{font-size:clamp(1.5rem,3.4vw,2.2rem);letter-spacing:-.01em}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.center{text-align:center}
.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;color:var(--teal-deep);margin-bottom:.6em;
}

/* ---------- Skip link / a11y ---------- */
.skip{position:absolute;left:-999px;top:0;background:var(--indigo);color:#fff;
  padding:10px 16px;border-radius:0 0 var(--r-sm) 0;z-index:200}
.skip:focus{left:0}
:focus-visible{outline:3px solid var(--indigo);outline-offset:2px;border-radius:6px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;background:rgba(251,251,255,.85);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-links a{
  color:var(--ink-soft);font-weight:600;font-size:.95rem;padding:8px 14px;border-radius:var(--r-sm);
  transition:.18s;
}
.nav-links a:hover{background:var(--bg-soft);color:var(--indigo-deep);text-decoration:none}
.nav-links a[aria-current="page"]{background:var(--bg-soft);color:var(--indigo-deep)}
.nav-cta{
  background:var(--grad-brand);color:#fff!important;box-shadow:var(--shadow-sm);
}
.nav-cta:hover{filter:brightness(1.05);text-decoration:none!important}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2.5px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.2s}

/* ---------- Niveaus uitklapmenu ---------- */
.nav-dropdown{position:relative;display:flex;align-items:center}
.nav-drop-btn{
  display:inline-flex;align-items:center;gap:5px;cursor:pointer;
  color:var(--ink-soft);font-weight:600;font-size:.95rem;font-family:inherit;
  padding:8px 14px;border:none;background:none;border-radius:var(--r-sm);transition:.18s;
}
.nav-drop-btn:hover,.nav-dropdown:hover .nav-drop-btn,.nav-drop-btn[aria-expanded="true"]{
  background:var(--bg-soft);color:var(--indigo-deep);
}
.nav-caret{font-size:.7rem;transition:transform .18s}
.nav-dropdown:hover .nav-caret,.nav-drop-btn[aria-expanded="true"] .nav-caret{transform:rotate(180deg)}
.nav-drop-menu{
  position:absolute;top:calc(100% + 6px);left:0;min-width:230px;list-style:none;margin:0;padding:6px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow);
  opacity:0;visibility:hidden;transform:translateY(-6px);transition:.16s;z-index:120;
}
.nav-dropdown:hover .nav-drop-menu,.nav-drop-menu.open{opacity:1;visibility:visible;transform:translateY(0)}
.nav-drop-menu a{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 12px;border-radius:var(--r-sm);color:var(--ink);font-weight:600;font-size:.92rem;white-space:nowrap;
}
.nav-drop-menu a:hover{background:var(--bg-soft);color:var(--indigo-deep);text-decoration:none}
.nav-drop-menu small{color:var(--ink-soft);font-weight:700;font-size:.72rem;opacity:.8}
.nav-drop-all{border-top:1px solid var(--line);margin-top:4px;padding-top:4px}
.nav-drop-all a{color:var(--indigo-deep);justify-content:flex-start}

/* ---------- Puzzelkiezer binnen een niveau ---------- */
.lg-picker{margin-bottom:14px}
.lg-picker-label{display:block;font-size:.8rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.lg-picker-row{display:flex;flex-wrap:wrap;gap:8px}
.lg-pick{
  cursor:pointer;font-family:inherit;font-weight:600;font-size:.9rem;color:var(--ink-soft);
  background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;padding:8px 16px;transition:.16s;
}
.lg-pick:hover{border-color:var(--indigo);color:var(--indigo-deep)}
.lg-pick.is-active{background:var(--grad-brand);color:#fff;border-color:transparent;box-shadow:var(--shadow-sm)}
.quiz-sub{font-weight:600;color:var(--muted)}
.quiz-sub::before{content:"· "}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:1rem;
  padding:13px 26px;border-radius:999px;border:none;cursor:pointer;transition:.18s;
  text-decoration:none;
}
.btn-primary{background:var(--grad-brand);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);text-decoration:none}
.btn-ghost{background:#fff;color:var(--indigo-deep);border:1.5px solid var(--line);box-shadow:var(--shadow-sm)}
.btn-ghost:hover{border-color:var(--indigo);text-decoration:none}
.btn-lg{padding:16px 34px;font-size:1.08rem}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--grad-soft)}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(8px);opacity:.5;z-index:0}
.hero::before{width:340px;height:340px;background:radial-gradient(circle,#a99bff66,transparent 70%);top:-90px;right:-60px}
.hero::after{width:300px;height:300px;background:radial-gradient(circle,#5fe6cd66,transparent 70%);bottom:-110px;left:-70px}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;
  align-items:center;padding:72px 0 84px}
.hero h1 span{background:var(--grad-brand);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p.lead{font-size:1.15rem;color:var(--ink-soft);max-width:34ch}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}
.hero-stats{display:flex;gap:28px;margin-top:34px;flex-wrap:wrap}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats b{font-size:1.6rem;color:var(--indigo-deep);font-weight:800;line-height:1}
.hero-stats small{color:var(--muted);font-size:.85rem;margin-top:4px}

/* hero visual: animated puzzle preview */
.hero-card{
  background:var(--card);border-radius:var(--r-xl);box-shadow:var(--shadow-lg);
  padding:26px;position:relative;
}
.hero-card .hc-q{font-weight:700;margin-bottom:14px;color:var(--ink)}
.hc-seq{display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap}
.hc-tile{width:62px;height:62px;border-radius:14px;display:grid;place-items:center;
  font-size:1.7rem;font-weight:800;color:#fff;box-shadow:var(--shadow-sm)}
.hc-q-mark{width:62px;height:62px;border-radius:14px;border:2.5px dashed var(--indigo);
  display:grid;place-items:center;font-size:1.7rem;color:var(--indigo);font-weight:800;
  animation:pulse 2s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
.hc-options{display:flex;gap:10px;justify-content:center;margin-top:18px}
.hc-opt{flex:1;text-align:center;padding:12px;border-radius:12px;background:var(--bg-soft);
  font-weight:700;cursor:default;border:2px solid transparent}
.hc-opt.correct{background:#e3fbf3;border-color:var(--teal);color:var(--teal-deep)}

/* ---------- Sections ---------- */
section{padding:72px 0}
.section-soft{background:var(--bg-soft)}
.section-head{max-width:60ch;margin:0 auto 48px;text-align:center}
.section-head p{color:var(--ink-soft);font-size:1.08rem}

/* ---------- How it works ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step{background:var(--card);border-radius:var(--r-lg);padding:30px 26px;box-shadow:var(--shadow-sm);
  border:1px solid var(--line);position:relative;transition:.2s}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.step .num{font-size:.8rem;font-weight:800;color:var(--teal-deep);letter-spacing:.1em}
.step .ico{width:52px;height:52px;border-radius:14px;background:var(--grad-soft);
  display:grid;place-items:center;margin:8px 0 14px;font-size:1.5rem}
.step h3{margin-bottom:.3em}
.step p{color:var(--ink-soft);margin:0;font-size:.97rem}

/* ---------- Levels grid ---------- */
.levels{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.level-card{
  display:flex;flex-direction:column;background:var(--card);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line);
  transition:.2s;text-decoration:none;color:inherit;
}
.level-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);text-decoration:none}
.level-top{padding:22px 22px 18px;color:#fff;position:relative}
.lvl-1 .level-top{background:linear-gradient(135deg,#34d399,#10b981)}
.lvl-2 .level-top{background:linear-gradient(135deg,#60a5fa,#3b82f6)}
.lvl-3 .level-top{background:linear-gradient(135deg,#a78bfa,#7c3aed)}
.lvl-4 .level-top{background:linear-gradient(135deg,#fb7185,#e11d48)}
.level-top .lv{font-size:.78rem;font-weight:700;letter-spacing:.1em;opacity:.92;text-transform:uppercase}
.level-top h3{color:#fff;margin:.2em 0 0;font-size:1.45rem}
.level-dots{display:flex;gap:5px;margin-top:12px}
.level-dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.45)}
.level-dots i.on{background:#fff}
.level-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.level-body p{color:var(--ink-soft);font-size:.95rem;flex:1}
.level-go{font-weight:700;color:var(--indigo-deep);display:inline-flex;align-items:center;gap:6px;margin-top:8px}

/* ---------- Features ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature{padding:26px;border-radius:var(--r-lg);background:var(--card);box-shadow:var(--shadow-sm);border:1px solid var(--line)}
.feature .ico{font-size:1.8rem;margin-bottom:10px}
.feature h3{font-size:1.1rem}
.feature p{color:var(--ink-soft);font-size:.95rem;margin:0}

/* ---------- Example / explainer block ---------- */
.explain{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.explain ul{list-style:none;padding:0;margin:18px 0 0}
.explain li{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;color:var(--ink-soft)}
.explain li .chk{flex:none;width:26px;height:26px;border-radius:50%;background:#e3fbf3;color:var(--teal-deep);
  display:grid;place-items:center;font-weight:800;font-size:.9rem}
.explain-visual{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:28px;border:1px solid var(--line)}

/* ---------- Ad slots ---------- */
.ad-wrap{margin:0 auto;padding:8px 0;text-align:center;max-width:var(--maxw)}
.ad-wrap.ad-inline{padding:24px 20px}
.ad-label{font-size:.65rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.ad-slot{min-height:90px;display:flex;align-items:center;justify-content:center}
.ad-sidebar{position:sticky;top:90px}

/* ---------- CTA band ---------- */
.cta-band{background:var(--grad-brand);color:#fff;border-radius:var(--r-xl);padding:54px 40px;text-align:center;
  box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.92);max-width:48ch;margin:0 auto 24px}
.cta-band .btn-ghost{background:#fff}

/* ---------- Footer ---------- */
.site-footer{background:#161533;color:#c7c6e6;padding:54px 0 30px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.site-footer h4{color:#fff;font-size:1rem;margin:0 0 14px}
.site-footer a{color:#c7c6e6}
.site-footer a:hover{color:#fff}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:9px;font-size:.93rem}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand img{height:42px;width:auto}
.footer-brand b{display:none}
.footer-bottom{border-top:1px solid #2c2a55;margin-top:36px;padding-top:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.86rem;color:#9794c4}

/* ============================================================
   QUIZ ENGINE (level pages)
   ============================================================ */
.quiz-shell{display:grid;grid-template-columns:1fr 300px;gap:30px;align-items:start;
  max-width:var(--maxw);margin:0 auto;padding:30px 20px 60px}
.quiz-main{min-width:0}
.quiz-side{display:flex;flex-direction:column;gap:20px}

.quiz-header{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.quiz-title{display:flex;align-items:center;gap:12px}
.quiz-badge{font-size:.72rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  padding:5px 12px;border-radius:999px;color:#fff}
.b1{background:#10b981}.b2{background:#3b82f6}.b3{background:#7c3aed}.b4{background:#e11d48}
.quiz-title h1{font-size:1.5rem;margin:0}

.quiz-meta{display:flex;gap:18px;align-items:center}
.lives{display:flex;gap:4px;font-size:1.2rem}
.lives .heart.lost{opacity:.22;filter:grayscale(1)}
.score-pill{background:var(--bg-soft);border-radius:999px;padding:6px 16px;font-weight:700;color:var(--indigo-deep)}

.progress-track{height:10px;background:var(--bg-soft);border-radius:999px;overflow:hidden;margin-bottom:24px}
.progress-fill{height:100%;background:var(--grad-brand);width:0;transition:width .4s ease;border-radius:999px}

.quiz-card{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--shadow);border:1px solid var(--line);
  padding:clamp(20px,4vw,40px);min-height:320px;display:flex;flex-direction:column}
.q-count{font-size:.8rem;font-weight:700;color:var(--teal-deep);letter-spacing:.08em;text-transform:uppercase}
.q-text{font-size:clamp(1.15rem,2.6vw,1.5rem);font-weight:700;margin:8px 0 8px}
.q-hint{color:var(--muted);font-size:.95rem;margin-bottom:22px}

/* visual sequence (figures) */
.seq{display:flex;gap:clamp(8px,2vw,16px);flex-wrap:wrap;justify-content:center;margin:6px 0 26px}
.seq-cell{width:clamp(58px,14vw,86px);height:clamp(58px,14vw,86px);border-radius:16px;
  display:grid;place-items:center;font-size:clamp(1.6rem,5vw,2.4rem);font-weight:800;color:#fff;
  box-shadow:var(--shadow-sm)}
.seq-cell.q{background:var(--bg-soft);color:var(--indigo);border:2.5px dashed var(--indigo)}

/* answer options */
.options{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:14px;margin-top:auto}
.option{
  background:var(--card);border:2px solid var(--line);border-radius:var(--r);padding:18px 16px;
  font-size:1.15rem;font-weight:700;cursor:pointer;transition:.16s;text-align:center;color:var(--ink);
  display:flex;align-items:center;justify-content:center;min-height:64px;
}
.option:hover:not(:disabled){border-color:var(--indigo);background:var(--bg-soft);transform:translateY(-2px)}
.option:disabled{cursor:default}
.option.correct{border-color:var(--teal);background:#e3fbf3;color:var(--teal-deep)}
.option.wrong{border-color:var(--coral);background:#fff0f0;color:#d63a3a}
.option .opt-emoji{font-size:1.5rem}

/* feedback */
.feedback{margin-top:22px;padding:16px 20px;border-radius:var(--r);font-weight:600;display:none;align-items:flex-start;gap:12px}
.feedback.show{display:flex}
.feedback.good{background:#e3fbf3;color:var(--teal-deep)}
.feedback.bad{background:#fff0f0;color:#d63a3a}
.feedback .fb-ico{font-size:1.3rem;flex:none}
.feedback .fb-next{margin-left:auto}

/* result screen */
.result{text-align:center;padding:20px}
.result .emoji{font-size:3.4rem;margin-bottom:6px}
.result h2{margin-bottom:6px}
.result .res-score{font-size:2.6rem;font-weight:800;color:var(--indigo-deep);margin:6px 0}
.result .res-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:22px}
.result .res-bar{max-width:340px;margin:14px auto 0}

/* side widgets */
.side-card{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);border:1px solid var(--line);padding:20px}
.side-card h3{font-size:1rem;margin-bottom:10px}
.side-card p{font-size:.92rem;color:var(--ink-soft);margin:0}
.level-switch{display:flex;flex-direction:column;gap:8px;margin-top:6px}
.level-switch a{display:flex;align-items:center;justify-content:space-between;padding:11px 14px;border-radius:var(--r-sm);
  background:var(--bg-soft);font-weight:600;font-size:.92rem;color:var(--ink);transition:.15s}
.level-switch a:hover{background:#e9e7fb;text-decoration:none}
.level-switch a.cur{background:var(--grad-brand);color:#fff}

/* ---------- generic content pages ---------- */
.page-hero{background:var(--grad-soft);padding:56px 0 48px;text-align:center}
.prose{max-width:760px;margin:0 auto;padding:48px 20px}
.prose h2{margin-top:1.6em}
.prose p,.prose li{color:var(--ink-soft);font-size:1.03rem}
.prose ul{padding-left:1.2em}
.faq-item{border-bottom:1px solid var(--line);padding:18px 0}
.faq-item h3{font-size:1.1rem;margin-bottom:.3em}
.faq-item p{margin:0}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:54px 0 64px}
  .hero-card{max-width:460px}
  .steps,.features{grid-template-columns:1fr 1fr}
  .levels{grid-template-columns:1fr 1fr}
  .explain{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .quiz-shell{grid-template-columns:1fr}
  .quiz-side{flex-direction:row;flex-wrap:wrap}
  .quiz-side>*{flex:1;min-width:240px}
}
@media (max-width:680px){
  .nav-links{
    position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;
    align-items:stretch;gap:0;padding:8px;box-shadow:var(--shadow);border-bottom:1px solid var(--line);
    display:none;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:13px 16px;border-radius:var(--r-sm)}
  .nav-toggle{display:block}
  /* dropdown wordt op mobiel een gewone inklapsectie binnen het burgermenu */
  .nav-dropdown{display:block;width:100%}
  .nav-drop-btn{width:100%;justify-content:space-between;padding:13px 16px;font-size:.95rem}
  .nav-drop-menu{
    position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;
    min-width:0;padding:0 0 4px 10px;display:none;
  }
  .nav-drop-menu.open{display:block}
  .nav-dropdown:hover .nav-drop-menu:not(.open){opacity:0;visibility:hidden} /* geen hover-open op touch */
  .nav-drop-menu a{padding:11px 14px}
  .steps,.features,.levels,.footer-grid{grid-template-columns:1fr}
  section{padding:54px 0}
  .cta-band{padding:40px 24px}
  .quiz-side{flex-direction:column}
  .footer-bottom{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* ============================================================
   LOGIGRAM GRID
   ============================================================ */
.lg-layout{display:grid;grid-template-columns:1fr 320px;gap:28px;align-items:start}
@media (max-width:960px){.lg-layout{grid-template-columns:1fr}}

.lg-story{background:var(--bg-soft);border-radius:var(--r);padding:16px 18px;color:var(--ink-soft);
  font-size:.98rem;margin-bottom:18px;border:1px solid var(--line)}
.lg-theme-intro{font-size:1.02rem;color:var(--ink-soft);margin:0 0 14px;font-weight:500}

.lg-grid-card{background:var(--card);border-radius:var(--r-lg);box-shadow:var(--shadow);
  border:1px solid var(--line);padding:clamp(14px,3vw,24px);margin-bottom:18px}
.lg-grid-hint{font-size:.85rem;color:var(--muted);margin:0 0 14px}
.lg-grid-hint b{color:var(--teal-deep)}

.lg-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px}
.lg-table{border-collapse:collapse;margin:0 auto}
.lg-table th,.lg-table td{border:1px solid var(--line)}

.lg-corner,.lg-corner2{background:transparent;border:none!important}
.lg-cat-top{font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--indigo-deep);background:var(--bg-soft);padding:8px 4px;text-align:center}
.lg-val-top{background:var(--bg-soft);height:96px;vertical-align:bottom;padding:6px 0;width:38px;min-width:38px}
.lg-val-top span{display:inline-block;writing-mode:vertical-rl;transform:rotate(180deg);
  white-space:nowrap;font-size:.8rem;font-weight:600;color:var(--ink-soft);max-height:84px}

.lg-cat-left{font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--indigo-deep);background:var(--bg-soft);padding:4px 6px;width:26px}
.lg-cat-left span{writing-mode:vertical-rl;transform:rotate(180deg);display:inline-block;white-space:nowrap}
.lg-val-left{background:var(--bg-soft);font-size:.82rem;font-weight:600;color:var(--ink-soft);
  text-align:right;padding:6px 10px;white-space:nowrap;max-width:120px}

.lg-cell{width:38px;height:38px;min-width:38px;text-align:center;cursor:pointer;
  background:#fff;transition:background .12s;padding:0;position:relative;user-select:none}
.lg-cell:hover:not(.lg-blocked){background:var(--bg-soft)}
.lg-cell .lg-mark{font-size:1.3rem;font-weight:800;line-height:1}
.lg-cell.is-plus{background:#e3fbf3}
.lg-cell.is-plus .lg-mark{color:var(--teal-deep)}
.lg-cell.is-minus .lg-mark{color:var(--coral)}
.lg-cell.lg-blocked{background:repeating-linear-gradient(45deg,#f3f2fe,#f3f2fe 6px,#eceaff 6px,#eceaff 12px);cursor:default}
.lg-cell:focus-visible{outline:3px solid var(--indigo);outline-offset:-3px}

/* Duidelijke afbakening: een dik kader rond ELK categorie-blok (ook de witte),
   en daarmee automatisch een lijn rond de hele quiz. */
.lg-table .lg-gx{border-right:2.5px solid var(--indigo)}
.lg-table .lg-gy{border-bottom:2.5px solid var(--indigo)}
.lg-table .lg-gx0{border-left:2.5px solid var(--indigo)}
.lg-table .lg-gy0{border-top:2.5px solid var(--indigo)}
.lg-table .lg-cat-top.lg-gx{border-right:2.5px solid var(--indigo)}
.lg-table .lg-cat-top{border-left:2.5px solid var(--indigo);border-top:2.5px solid var(--indigo)}

.lg-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:4px}

/* clues panel */
.lg-clues{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}
.lg-clues li{display:flex;gap:11px;align-items:flex-start;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;font-size:.95rem;color:var(--ink-soft)}
.lg-clues .cl-num{flex:none;width:24px;height:24px;border-radius:50%;background:var(--grad-brand);
  color:#fff;font-weight:800;font-size:.8rem;display:grid;place-items:center}
.lg-legend{display:flex;gap:16px;flex-wrap:wrap;font-size:.85rem;color:var(--ink-soft);margin-top:14px}
.lg-legend span{display:inline-flex;align-items:center;gap:6px}
.lg-legend b{width:22px;height:22px;border-radius:6px;display:grid;place-items:center;font-weight:800}
.lg-legend .lp{background:#e3fbf3;color:var(--teal-deep)}
.lg-legend .lm{background:#fff0f0;color:var(--coral)}
.lg-legend .le{background:#fff;border:1px solid var(--line)}

#lg-result{display:none;background:var(--card);border-radius:var(--r-lg);box-shadow:var(--shadow);
  border:1px solid var(--line);padding:20px;margin-top:18px}

/* ---------- mini logigram preview (homepage) ---------- */
.mini-grid{border-collapse:collapse;margin:0 auto}
.mini-grid td{border:1px solid var(--line);width:46px;height:46px;text-align:center;
  font-size:1.2rem;font-weight:800}
.mini-grid .mg-corner{border:none;background:transparent}
.mini-grid .mg-h{background:var(--bg-soft);font-size:1.3rem}
.mini-grid .mg-r{background:var(--bg-soft);font-size:.9rem;font-weight:700;color:var(--ink-soft);width:auto;padding:0 12px;text-align:right}
.mini-grid .mg-o{background:#e3fbf3;color:var(--teal-deep)}
.mini-grid .mg-x{color:var(--coral)}
.mini-grid .mg-e{color:transparent}
.mini-grid-lg td{width:52px;height:52px}
.hc-cap{margin:16px 0 0;color:var(--ink-soft);font-size:.9rem;text-align:center}

/* ---------- Ontwerp zelf (design-zelf) page ---------- */
.prose .callout{background:var(--grad-soft);border:1px solid var(--line);border-left:4px solid var(--indigo);
  border-radius:var(--r);padding:20px 24px;margin:28px 0}
.prose .callout h3{margin:0 0 8px;color:var(--indigo-deep)}
.prose .callout p{margin:0}
.design-table{border-collapse:collapse;margin:0 auto;min-width:320px}
.design-table th,.design-table td{border:1px solid var(--line);padding:10px 16px;text-align:center;font-size:1rem}
.design-table thead th{background:var(--bg-soft);color:var(--indigo-deep);font-weight:700}
.design-table tbody th{background:var(--bg-soft);color:var(--ink-soft);font-weight:700;text-align:right}
.design-table .sol{background:#e3fbf3;color:var(--teal-deep);font-weight:600}

/* ---------- Dagelijkse-quiz banner (homepage) ---------- */
.daily-banner{display:flex;align-items:center;gap:22px;margin:8px auto 0;
  background:var(--grad-soft);border:1px solid var(--line);border-radius:var(--r-xl);
  padding:26px 30px;box-shadow:var(--shadow-sm);transition:.2s;text-decoration:none}
.daily-banner:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:var(--indigo)}
.daily-icon{font-size:2.6rem;line-height:1;flex:none}
.daily-text{flex:1;min-width:0}
.daily-text h2{margin:4px 0 6px;font-size:1.5rem;color:var(--ink)}
.daily-text p{margin:0;color:var(--ink-soft);font-size:.98rem}
.daily-go{flex:none;white-space:nowrap}
@media(max-width:640px){
  .daily-banner{flex-direction:column;text-align:center;gap:14px}
  .daily-go{width:100%}
}