.mobile-topbar,.mobile-bottomnav,.mobile-menu-shade,.mobile-menu-tools{display:none}
@media(max-width:850px){
html{scroll-padding-top:85px}body{overflow-x:hidden;background:#f7f9f3}body.mobile-menu-open{overflow:hidden}body>aside{position:fixed!important;inset-block:0!important;inset-inline-start:auto!important;inset-inline-end:0!important;width:min(88vw,340px)!important;height:100dvh!important;max-height:100dvh!important;padding:20px 16px 30px!important;background:#fff!important;border:0!important;z-index:110!important;display:flex!important;flex-direction:column!important;overflow-y:auto!important;overscroll-behavior:contain;transform:translateX(110%);visibility:hidden;transition:transform .22s ease,visibility .22s!important;box-shadow:0 0 40px #1c3c3020}html[dir=ltr] body>aside{inset-inline-start:0!important;inset-inline-end:auto!important;transform:translateX(-110%)}body.mobile-menu-open>aside{transform:translateX(0)!important;visibility:visible}body>aside .brand{margin:10px 0 20px;justify-content:center}body>aside .brand b{font-size:19px!important}body>aside .brand .logo{font-size:35px;width:45px}body>aside .navlabel{margin:20px 8px 12px}body>aside nav{display:grid!important;grid-template-columns:1fr!important;overflow:visible!important;gap:5px!important}body>aside nav button{width:100%!important;min-height:48px!important;text-align:start!important;justify-content:flex-start!important;padding:11px 14px!important;font-size:20px!important;white-space:normal!important}body>aside nav button span{font-size:15px!important}body>aside nav button[hidden]{display:none!important}body>aside .sidecard{margin-top:24px!important;padding:16px!important}body>aside .sidefoot{margin-top:15px}.mobile-menu-tools{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.mobile-menu-tools input{width:100%;border:1px solid #dbe6ce;background:#f7faf2;border-radius:12px;padding:12px;font-size:16px}.mobile-menu-close{border:1px solid #dfe7d7;border-radius:12px;background:white;color:#31593c;padding:8px 15px;font:inherit;min-height:44px;margin-inline-start:auto}.mobile-menu-shade{display:block;position:fixed;inset:0;z-index:105;background:#19392d66;border:0;opacity:0;visibility:hidden;transition:opacity .2s;cursor:pointer}body.mobile-menu-open .mobile-menu-shade{opacity:1;visibility:visible}.mobile-topbar{display:flex;position:fixed;inset-inline:0;top:0;z-index:90;height:66px;padding:8px 16px;background:#ffffffee;backdrop-filter:blur(12px);border-bottom:1px solid #e1e8d8;align-items:center;justify-content:space-between;gap:12px}.mobile-brand{display:flex;align-items:center;gap:9px;color:#265941;font-size:14px;font-weight:800}.mobile-brand i{font:700 24px Georgia;background:#285e4b;color:#e2f1ba;width:37px;height:37px;display:grid;place-items:center;border-radius:11px;font-style:normal}.mobile-menu-trigger{font:inherit;background:#eef5e4;border:1px solid #dce8cb;border-radius:12px;min-height:44px;padding:8px 13px;color:#335d40;font-weight:bold}.mobile-bottomnav{display:flex;position:fixed;bottom:0;inset-inline:0;z-index:95;justify-content:space-around;gap:3px;padding:7px 8px calc(7px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid #dde6d3;box-shadow:0 -4px 20px #244c3410}.mobile-bottomnav button{flex:1;max-width:130px;display:flex;flex-direction:column;align-items:center;gap:4px;border:0;background:transparent;color:#6f7e69;font:inherit;font-size:11px;min-height:49px;border-radius:12px;padding:5px}.mobile-bottomnav button b{font-size:20px;font-weight:normal}.mobile-bottomnav button.active{background:#edf5e1;color:#38602e;font-weight:bold}main,html[dir=ltr] main,.learning-hub main{margin:0!important;padding:76px 16px 110px!important;min-width:0;width:100%!important}main>header{height:auto!important;min-height:45px;gap:10px;flex-wrap:wrap;margin-bottom:22px;padding:5px 0 12px;font-size:11px}main>header .profile{gap:8px}main>header .profile span{font-size:12px}#view{min-width:0}h1{font-size:25px!important;line-height:1.6!important;margin:16px 0 9px!important}h2{font-size:20px!important;line-height:1.65!important}h3{font-size:17px!important;line-height:1.65!important}.sub{font-size:14px!important;line-height:1.9!important;margin-bottom:24px!important}.panel{padding:19px 16px!important;margin:17px 0!important;border-radius:18px!important;min-width:0;max-width:100%;overflow-wrap:anywhere}.grid,.bottomgrid,.stats,.contact-layout,.journey-layout,.hub-layout{grid-template-columns:1fr!important;gap:14px!important}.stats{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:10px!important}.stat{padding:15px 11px!important;min-width:0;flex-wrap:wrap;gap:9px!important}.stat b{font-size:24px!important}.stat small{font-size:12px!important}.stats>.stat:last-child:nth-child(odd){grid-column:1/-1}.controls{display:flex;flex-wrap:wrap;gap:10px!important;align-items:center}.controls button,.controls>a{flex:1 1 130px;text-align:center}.primary,.outline,button.option{min-height:46px;font-size:15px!important;padding:12px 16px!important;border-radius:12px!important;line-height:1.5}.link{min-height:40px;padding:8px 4px}.stack{gap:16px!important}.stack label{font-size:14px;line-height:1.8}.stack input:not([type=checkbox]),.stack select,.stack textarea,input:not([type=checkbox]),select,textarea{max-width:100%;min-width:0;font-size:16px!important;line-height:1.6;min-height:45px;padding:11px 12px;border-radius:11px}input[type=checkbox]{width:20px;height:20px;vertical-align:middle}.stack>button.primary{width:100%}fieldset{min-width:0!important;margin:15px 0!important}fieldset input,fieldset select{width:100%;margin:6px 0}.lessonrow{gap:12px;flex-wrap:wrap;align-items:flex-start!important;padding:15px 0!important}.lessonrow>div{min-width:0;max-width:100%}.lessonrow>button{flex:1 1 130px}.lessonrow p{line-height:1.9;overflow-wrap:anywhere}.sectionhead{align-items:flex-start;flex-wrap:wrap;gap:10px}.tablewrap{overflow-x:auto!important}.mobile-card-table,.mobile-card-table tbody{display:block;width:100%;min-width:0!important}.mobile-card-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.mobile-card-table tr{display:block;border:1px solid #dfe8d3;border-radius:15px;padding:9px 13px;margin:14px 0;background:#fcfdf9}.mobile-card-table tr[hidden]{display:none}.mobile-card-table td{display:block;width:100%;padding:10px 0!important;text-align:start!important;border:0;border-bottom:1px solid #edf1e6;white-space:normal!important;overflow-wrap:anywhere}.mobile-card-table td:before{content:attr(data-label);display:block;font-size:11px;font-weight:bold;color:#7b8b70;margin-bottom:5px}.mobile-card-table td:last-child{border:0}.mobile-card-table td button{margin:4px}.hero{padding:24px 18px!important;display:block!important}.hero .art{display:none}.hero h2{font-size:31px!important}.course .cover{min-height:145px}.coursebody{padding:19px 17px}.hub-side{display:block!important}.hub-unit{padding:20px!important}.hub-stats{gap:14px!important;flex-wrap:wrap;font-size:13px}.hub-stop{--shift:0px!important}.hub-exercise{min-height:calc(100dvh - 40px)}.exercise-active .mobile-topbar,.exercise-active .mobile-bottomnav,.exercise-active .mobile-menu-shade{display:none!important}.exercise-active main{padding:18px 16px 25px!important}.hub-ex-content{margin:25px auto!important}.hub-ex-bottom{gap:12px;position:sticky;bottom:0;background:#fff;padding:16px 0!important}.hub-ex-bottom button{flex:1}.hub-options .option{padding:17px 12px!important}.hub-wordbank .option,.hub-wordline .option{min-height:43px;padding:10px!important}.friend-banner{gap:5px!important}.friend-avatar{width:82px!important;min-width:82px!important}.friend-bubble{padding:13px!important}.friend-bubble p{font-size:14px!important}.motivation-banner{flex-wrap:wrap}.motivation-copy{min-width:0}.ai-panel form,#live-chat-form{display:flex;flex-direction:column!important;gap:10px!important}.ai-panel textarea{width:100%!important}.ai-panel .message{max-width:96%;font-size:15px;line-height:1.9}.ai-panel .message.user{margin-inline-start:4%!important;margin-inline-end:0!important}.ai-heading{gap:12px;align-items:flex-start}.reading-text{font-size:20px!important;padding:18px!important;line-height:2!important}.number-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important}.number-tile{min-width:0}.number-equation{font-size:29px!important}.number-counters{font-size:23px!important}.about-mark{display:none}.about-hero{padding:25px 19px!important}.about-bio{padding:20px!important}.about-features{grid-template-columns:1fr!important}.about-feature{padding:22px!important}.certificate{padding:18px!important}.certificate strong{font-size:28px!important}.certificate h1{font-size:22px!important}dialog{width:calc(100% - 24px)!important;max-width:620px;max-height:calc(100dvh - 36px)!important;padding:24px 17px!important;border-radius:21px!important;overflow-y:auto;overscroll-behavior:contain}.close{min-width:40px;min-height:40px}#friend-dialog{padding:24px 17px!important}.assistant-fab{bottom:calc(84px + env(safe-area-inset-bottom))!important;inset-inline-end:13px!important;width:63px!important;padding:5px!important;border-radius:18px!important}.assistant-fab svg{width:44px!important;height:44px!important}.assistant-fab span{font-size:8px!important}main>footer{padding:25px 0 15px!important;font-size:11px;line-height:1.9;gap:13px}main>footer #floatingcontact.footer-contact-link{width:100%;justify-content:center;min-height:46px;margin:0!important;font-size:14px}.navigation-sort-list li{gap:10px}.navigation-sort-list .controls{width:100%}button:focus-visible,a:focus-visible{outline:3px solid #5c93b3!important;outline-offset:3px}.mobile-menu-trigger[aria-expanded=true]{background:#dfeecb}
}
@media(max-width:390px){main{padding-inline:12px!important}.mobile-brand{font-size:12px}.stats{grid-template-columns:1fr!important}.friend-avatar{width:68px!important;min-width:68px!important}.friend-bubble p{font-size:13px!important}.primary,.outline{font-size:14px!important}.controls button{flex-basis:110px}}
@media(prefers-reduced-motion:reduce){body>aside,.mobile-menu-shade{transition:none!important}}
@media print{.mobile-topbar,.mobile-bottomnav,.mobile-menu-shade,.mobile-menu-tools{display:none!important}}
.room-messages{max-height:520px;overflow:auto;overscroll-behavior:contain;padding:12px 0;display:grid;gap:13px}.room-message{background:#f0f5e9;border:1px solid #dce6cf;border-radius:17px;padding:16px;max-width:92%}.room-message.mine{background:#e6f1f3;margin-inline-start:8%;border-color:#cce1e4}.room-message.removed{opacity:.7;border-style:dashed}.room-message p{line-height:1.9;margin:9px 0}.room-message small{font-size:11px;color:#788974}.room-message .link{display:block;font-size:11px}@media(max-width:850px){.room-messages{max-height:50dvh}.room-message{max-width:96%;padding:13px}.room-message.mine{margin-inline-start:4%}}