/* GK-style layout for Reasoning site - keeps blue/purple brand colors */
:root{
  --rp-blue:#2563eb;
  --rp-purple:#7c3aed;
  --rp-accent:#2563eb;
  --rp-accent2:#7c3aed;
  --rp-border:rgba(37,99,235,.24);
  --rp-bg:#f5f8ff;
  --rp-soft:#eef4ff;
  --rp-text:#0f172a;
}
body{
  background:linear-gradient(180deg,#f8fbff 0%,#eef4ff 100%)!important;
  color:var(--rp-text)!important;
}
.hero{
  background:linear-gradient(135deg,var(--rp-blue),var(--rp-purple))!important;
  color:#fff!important;
  padding:32px 16px 20px!important;
  border-radius:0!important;
  box-shadow:none!important;
  margin:0!important;
}
.hero h1{font-size:30px!important;line-height:1.15!important;margin:0!important;letter-spacing:-.03em!important;}
.hero p{font-size:14px!important;margin:9px auto 0!important;max-width:800px!important;}
.hero-badges{margin-top:14px!important;}
.badge{background:rgba(255,255,255,.16)!important;border:1px solid rgba(255,255,255,.32)!important;border-radius:999px!important;padding:8px 13px!important;font-size:12px!important;}
nav{
  position:sticky!important;top:0!important;z-index:50!important;
  background:#fff!important;border-bottom:1px solid rgba(37,99,235,.12)!important;
  box-shadow:0 3px 14px rgba(15,23,42,.05)!important;padding:10px 10px!important;
}
.navwrap{max-width:1180px!important;gap:9px!important;justify-content:flex-start!important;}
.navwrap a{
  background:#fff!important;color:#111827!important;border:1px solid var(--rp-border)!important;border-radius:999px!important;
  padding:9px 14px!important;font-size:12px!important;font-weight:900!important;box-shadow:none!important;text-decoration:none!important;
}
.navwrap a:hover{background:#eff6ff!important;color:var(--rp-blue)!important;transform:none!important;text-decoration:none!important;}
.rp-control-shell{
  max-width:1180px;margin:0 auto;padding:0 8px;display:flex;justify-content:flex-end;align-items:center;gap:8px;flex-wrap:wrap;
}
.rp-control-shell .language-bar,.rp-control-shell .translation-panel{
  margin:0!important;padding:0!important;max-width:none!important;background:transparent!important;border:0!important;box-shadow:none!important;display:flex!important;align-items:center!important;gap:8px!important;justify-content:flex-end!important;
}
.rp-control-row{
  background:linear-gradient(90deg,#f9fbff,#eef4ff)!important;
  border-bottom:1px solid rgba(37,99,235,.12)!important;
  padding:14px 0!important;
}
.language-bar label,.translation-panel label{font-size:12px!important;font-weight:900!important;color:#172554!important;margin:0!important;}
.language-bar select,.translation-box{
  background:#fff!important;border:1px solid var(--rp-border)!important;border-radius:18px!important;min-height:44px!important;box-shadow:none!important;
}
.language-bar select{width:auto!important;min-width:126px!important;padding:10px 18px!important;margin:0!important;color:#111827!important;font-size:13px!important;font-weight:900!important;}
.translation-box{padding:8px 11px!important;min-width:170px!important;justify-content:center!important;}
.translation-box .goog-te-combo{max-width:150px!important;}
.container{max-width:1180px!important;margin:16px auto!important;padding:0 12px!important;}
.grid{grid-template-columns:2fr 1fr!important;gap:14px!important;}
.card,.ad-box,.result-box{
  background:#fff!important;border:1px solid var(--rp-border)!important;border-radius:20px!important;box-shadow:none!important;
}
.card{padding:18px!important;margin-bottom:16px!important;}
.ad-box{min-height:100px!important;margin:14px auto!important;}
.start-panel{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:14px!important;}
.mode-card{
  border:1px solid var(--rp-border)!important;border-radius:18px!important;background:#fff!important;box-shadow:none!important;padding:16px!important;
}
.mode-card.active{border:2px solid var(--rp-blue)!important;background:#eff6ff!important;box-shadow:none!important;}
.mode-card h3{font-size:20px!important;}
.mode-card p{font-size:14px!important;color:#334155!important;}
select,button,input,textarea{border-radius:18px!important;}
button{background:linear-gradient(135deg,var(--rp-blue),var(--rp-purple))!important;box-shadow:none!important;border-radius:999px!important;}
button.secondary{background:linear-gradient(135deg,#2563eb,#7c3aed)!important;}
button.light{background:#e0e7ff!important;color:#172554!important;}
.progressbar{background:#dbeafe!important;height:12px!important;}
.progressfill{background:linear-gradient(135deg,var(--rp-blue),var(--rp-purple))!important;}
.stat{background:#eff6ff!important;border:1px solid var(--rp-border)!important;color:#172554!important;}
.links a{border:1px solid var(--rp-border)!important;background:#fff!important;color:#172554!important;}
.question{border:1px solid var(--rp-border)!important;background:#fbfdff!important;border-radius:18px!important;}
.option{border:1px solid rgba(37,99,235,.18)!important;border-radius:16px!important;}
.option:hover,.option:has(input:checked){border-color:var(--rp-blue)!important;background:#eff6ff!important;box-shadow:none!important;transform:none!important;}
.solution{border-color:rgba(37,99,235,.24)!important;background:#eff6ff!important;}
.footer{background:#0f172a!important;color:#e5e7eb!important;}
.lang-popup h2{color:#172554!important;}
.lang-btn.en,.lang-btn.hi{background:linear-gradient(135deg,var(--rp-blue),var(--rp-purple))!important;color:white!important;}
@media(max-width:850px){
  .hero{padding:28px 12px 18px!important}.hero h1{font-size:25px!important}
  .grid{grid-template-columns:1fr!important}.start-panel{grid-template-columns:1fr!important}
  .rp-control-shell{justify-content:center}.rp-control-shell .language-bar,.rp-control-shell .translation-panel{justify-content:center!important}
  .language-bar select{min-width:132px!important}.translation-box{min-width:170px!important}
  .card{padding:15px!important}
}
@media(max-width:520px){
  .navwrap a{font-size:11px!important;padding:8px 11px!important}.hero h1{font-size:23px!important}
  .rp-control-shell{display:grid!important;grid-template-columns:1fr!important;gap:10px!important}
  .rp-control-shell .language-bar,.rp-control-shell .translation-panel{width:100%;justify-content:space-between!important}
  .language-bar select,.translation-box{width:58%!important;min-width:0!important}
}


/* Advanced UI Upgrade */
body{
  scroll-behavior:smooth;
}

.card,.question-box,.quiz-container{
  border-radius:16px !important;
  box-shadow:0 4px 14px rgba(0,0,0,.08);
}

button{
  transition:all .25s ease;
}

button:hover{
  transform:translateY(-2px);
}

.progress-container{
  width:100%;
  height:10px;
  background:#ddd;
  border-radius:20px;
  overflow:hidden;
  margin:10px 0;
}

.progress-bar{
  height:100%;
  width:0%;
  background:#4caf50;
  transition:width .3s ease;
}

/* Dark mode */
body.dark-mode{
  background:#121212 !important;
  color:#f1f1f1 !important;
}

body.dark-mode .card,
body.dark-mode .quiz-container,
body.dark-mode .question-box{
  background:#1e1e1e !important;
  color:white !important;
}