/* Responsive layer for the learner portal. Loaded after styles.css. */
html,body{max-width:100%}

@media (max-width:760px){
  body{overflow-x:hidden}
  .top{
    padding:11px 12px;gap:10px;min-height:66px;
    padding-top:max(11px,env(safe-area-inset-top));
  }
  .top .brand{gap:9px;min-width:0}
  .top .logo{width:42px;height:42px;border-radius:9px;font-size:13px;flex:0 0 auto}
  .top .brand>div:last-child{min-width:0}
  .top .brand b{display:block;max-width:42vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:14px}
  .user-sub{font-size:10px;max-width:42vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .top>div:last-child{display:flex;align-items:center;gap:6px;white-space:nowrap}
  .score{font-size:12px}
  .top .btn{padding:9px 10px;font-size:12px}
  .wrap{padding:14px 10px 34px!important;max-width:none}
  .wrap>h1{font-size:27px;line-height:1.12;margin-bottom:10px}
  .lead{font-size:14px;line-height:1.45;margin-bottom:18px}
  .course{padding:14px 12px;margin-bottom:12px;border-radius:12px}
  .course h2{font-size:21px;margin-bottom:12px}
  .module{padding:14px 0}
  .module-head{align-items:flex-start!important;gap:8px;flex-direction:column}
  .module-head>div{width:100%;gap:9px;align-items:flex-start}
  .module-code{min-width:36px;width:36px;height:36px;border-radius:8px;font-size:12px}
  .module h3{font-size:16px;line-height:1.25;padding-top:6px}
  .module-head>.muted{font-size:11px;margin-left:45px;margin-top:-5px}
  .lessons{grid-template-columns:1fr!important;gap:8px;margin-top:10px}
  .lesson{padding:13px 12px;min-height:66px;border-radius:9px}
  .lesson b{display:block;font-size:14px;line-height:1.35}
  .lesson .muted{font-size:11px;margin-top:5px;line-height:1.35}
  .back{width:100%;margin-bottom:10px}
  .lesson-hero{padding:18px 15px!important;border-radius:12px;margin-bottom:10px}
  .lesson-hero .eyebrow{font-size:10px;line-height:1.4}
  .lesson-hero h1{font-size:22px!important;line-height:1.2;margin:8px 0}
  .lesson-hero p{font-size:13px;line-height:1.45;margin-bottom:0}
  .tabs{
    display:flex!important;flex-wrap:nowrap!important;overflow-x:auto;gap:7px;margin:0 -2px 10px;padding:2px 2px 5px;
    scrollbar-width:none;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain
  }
  .tabs::-webkit-scrollbar{display:none}
  .tab{flex:0 0 auto;padding:10px 12px;font-size:12px;min-height:42px}
  .panel{padding:14px!important;border-radius:12px}
  .panel h2{font-size:20px}
  .file{align-items:stretch!important;flex-direction:column!important;padding:12px}
  .file .btn{width:100%;min-height:44px}
  .wiki{font-size:15px;line-height:1.62;max-width:none}
  .wiki h1{font-size:21px;margin-top:22px}
  .wiki h2{font-size:18px;margin-top:20px}
  .wiki h3{font-size:16px}
  .wiki ul,.wiki ol{padding-left:20px}
  .wiki table{display:block;width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;font-size:12px;white-space:nowrap}
  .wiki th,.wiki td{padding:8px 9px;min-width:120px;white-space:normal}
  .quiz-card{padding:14px!important;border-radius:11px}
  .quiz-card>b{font-size:15px;line-height:1.45;display:block}
  .card-number{width:30px;height:30px;font-size:11px;margin-bottom:10px}
  .options{gap:9px;margin-top:12px}
  .option{padding:13px 12px;min-height:46px;font-size:14px;line-height:1.35}
  .answer{font-size:13px;line-height:1.45}
  .source-note{font-size:11px;margin-top:20px}
  .login{padding:14px;padding-top:max(14px,env(safe-area-inset-top));padding-bottom:max(14px,env(safe-area-inset-bottom))}
  .login-card{padding:24px 18px!important;border-radius:14px}
  .login-card h1{font-size:27px;line-height:1.15}
  .login-card .logo{width:54px;height:54px}
  .field input{font-size:16px;min-height:48px}
  .login-card .btn{min-height:48px;font-size:15px}
}

@media (max-width:430px){
  .top .brand b{max-width:34vw}
  .user-sub{max-width:34vw}
  .score{font-size:11px}
  .top .btn{padding:8px 9px}
  .wrap{padding-left:8px!important;padding-right:8px!important}
  .course{padding-left:10px;padding-right:10px}
  .lesson-hero h1{font-size:20px!important}
  .tab{font-size:11px;padding:9px 10px}
}

@media (max-width:360px){
  .score{display:none}
  .top .brand b,.user-sub{max-width:52vw}
  .wrap>h1{font-size:24px}
}