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@media(max-width:800px){.layout{grid-template-columns:1fr;padding:0 20px;margin:20px auto 100px;gap:0}.nav{position:fixed;left:0;right:0;bottom:0;top:auto;display:flex;flex-direction:row;justify-content:space-around;padding:8px 8px calc(8px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #e0e7f2;z-index:20;gap:2px}.nav button{display:flex;flex-direction:column;justify-content:center;gap:1px;padding:7px 8px;font-size:11px;min-height:51px;border-radius:11px;flex:1;font-weight:600}.nav button.active{box-shadow:none}.navfoot{display:none}.topinner{padding:10px 20px}.brand{font-size:22px}.brand img{width:40px;height:40px}.brand small{display:none}.topactions select{max-width:175px;padding:9px;font-size:13px}.welcome{padding-right:145px;min-height:150px}.welcome img{width:140px;height:160px;top:-2px}.welcome h1{font-size:30px}.welcome p{font-size:16px}.card{padding:22px}.topactions .iconbutton{padding:5px}.rulegrid{grid-template-columns:1fr}#toast{bottom:95px}}
@media(max-width:480px){.topinner{padding:9px 14px;gap:10px}.topactions{gap:6px}.topactions select{max-width:153px}.layout{padding:0 15px}.card{padding:20px 17px;border-radius:18px}.welcome{min-height:161px;padding-right:112px;padding-top:12px}.welcome img{width:115px;height:147px;top:3px;right:-5px}.welcome h1{font-size:28px}.welcome p{font-size:15px}.eyebrow{font-size:12px;margin-bottom:9px}.modes{gap:7px}.mode{padding:12px 9px}.mode strong{font-size:14px}.mode span{font-size:12px;line-height:1.3;display:block}.two{grid-template-columns:1fr;gap:0}.formfoot{align-items:stretch;flex-direction:column-reverse}.formfoot .button{width:100%}.steps{gap:5px;font-size:11px;margin-left:0;margin-right:0}.steps span{gap:4px}.steps b{width:19px;height:19px}.bubble{padding:16px;max-width:98%}.stats{gap:9px}.stat{padding:15px;font-size:14px}.tag{font-size:12px}.cardhead h2{font-size:21px}.lessonbar{align-items:flex-start}.lessonbar .tag{white-space:normal}.nav button{font-size:11px}.topactions .iconbutton{font-size:12px}}
@media(prefers-reduced-motion:no-preference){button,a{transition:background .15s,box-shadow .15s,transform .15s}.button:hover{filter:brightness(.97);transform:translateY(-1px)}}
.finish{margin-top:24px;padding-top:18px;border-top:1px solid #e4e9f3}.finish form{margin-top:18px}.rulecard h3{margin-top:14px}.stats+p{margin-top:16px}.rulecard details p{font-size:16px}.historytitle{margin-top:12px}
@media(max-width:800px){.nav button{font-size:14px;line-height:1.2}.topactions select{font-size:14px}.welcome p{font-size:16px}.topactions .iconbutton{font-size:14px}.nav{min-height:70px}.steps{font-size:14px;align-items:flex-start}.steps span{flex:1;align-items:flex-start}.steps b{flex-shrink:0}}

.verification{margin-top:12px;border-top:1px solid #dce3ed;padding-top:9px;font-size:13px;line-height:1.5;white-space:normal;color:#52617a}.verification summary{cursor:pointer;font-weight:600}.verification p{margin:7px 0}.verification a{display:block;color:#244cb6;margin:7px 0;overflow-wrap:anywhere}

.answer-feedback{white-space:normal;display:flex;flex-wrap:wrap;gap:8px;border-top:1px solid #d9e3f4;margin-top:16px;padding-top:12px}.answer-feedback button{background:#fff;border:1px solid #cbd8ed;border-radius:12px;padding:9px 12px;color:#33486b;font-size:14px;min-height:44px}.answer-feedback button[aria-pressed=true]{background:#e4edff;border-color:#2652df;color:#143ab2}.feedback-status{flex-basis:100%;font-size:14px;color:#526485}.feedback-status:empty{display:none}.usage-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.usage-stats .stat{padding:16px;font-size:14px}.usage-stats .stat span{min-height:44px;display:block}.insight-filters{display:grid;grid-template-columns:1fr 1.4fr 1fr auto;gap:12px;align-items:end}.insight-filters label{font-size:14px}.insight-filters select{display:block;max-width:100%;margin-top:6px}.metric-list{list-style:none;padding:0;margin:0}.metric-list li{display:flex;justify-content:space-between;gap:18px;padding:10px 0;border-bottom:1px solid #e6ebf5;font-size:16px}.metric-list li:last-child{border-bottom:0}.tracking-card{margin-top:28px}.tracking-card .checklabel{margin-bottom:16px}@media(max-width:900px){.insight-filters{grid-template-columns:1fr 1fr}.usage-stats{grid-template-columns:1fr 1fr}}@media(max-width:480px){.insight-filters{grid-template-columns:1fr}.usage-stats .stat{padding:12px}.usage-stats .stat span{min-height:42px}.answer-feedback button{flex-grow:1}}