/* TATVANVESHI V11.49: existing UI, compacted without altering functional elements. */
@media(max-width:700px){
 .tv-welcome1147{margin-top:5px!important;margin-bottom:12px!important;padding:9px 12px!important;min-height:66px!important}
 .tv-welcome-official1148{width:48px!important;height:48px!important;flex:0 0 48px!important}
 .tv-welcome1147 h1{font-size:1.2rem!important;margin:0 0 1px!important}
 .tv-welcome-overline1147{font-size:.65rem!important;letter-spacing:.12em!important}
 .tv-section-heading1147{margin-bottom:8px!important}
 .tv-category-grid1147{gap:9px!important}
 .tv-category1147{min-height:121px!important;border-radius:17px!important;padding:9px 6px!important}
 .tv-category1147 .tv-category-icon1147{width:40px!important;height:40px!important;font-size:1.35rem!important;margin-bottom:3px!important}
 .tv-category1147 strong{font-size:.89rem!important;line-height:1.35!important}
 .tv-category1147 small{font-size:.66rem!important;line-height:1.4!important}
 .tv-knowledge-head1147{margin-bottom:10px!important}
 .tv-knowledge-head1147 h1{margin:5px 0!important;font-size:1.27rem!important}
 .tv-article-list1147{gap:8px!important}
 .tv-article-list1147 button{min-height:56px!important;padding:10px 12px!important}
 .reader-toolbar{display:flex!important;gap:5px!important;flex-wrap:nowrap!important;overflow-x:auto!important;scrollbar-width:thin;padding:6px!important}
 .reader-toolbar .tool-btn{flex-shrink:0!important;white-space:nowrap!important;min-height:37px!important}
 .reader-toolbar .grow{flex:1 0 3px!important}
 .reader-card{padding-inline:13px!important}
 .reader-card h1{font-size:1.25rem!important;line-height:1.45!important}
 .reader-text{overflow-wrap:anywhere!important}
}
/* A visible global back arrow provides the same destination as duplicate view-level back cards.
   Keep the old buttons in DOM for scripts/accessibility and show them in contexts without global back. */
body:has(#tvGlobalBack1148:not([hidden])) .tv-knowledge-head1147 .tv-back1147,
body:has(#tvGlobalBack1148:not([hidden])) .tv-article1147>.tv-back1147,
body:has(#tvGlobalBack1148:not([hidden])) .folder-back>button:first-child {display:none!important}
@media(prefers-reduced-motion:reduce){.tv-category1147{transition:none!important}}
body:has(#tvGlobalBack1148:not([hidden])) .reader-toolbar>.tool-btn:first-child{display:none!important}