/* Kết Bạn Vui V20: simple, clean, responsive redesign */
:root{--pink:#e83e79;--purple:#7653c7;--ink:#20283a;--muted:#667085;--border:#e8ebf0;--bg:#f4f6fa}
html{scroll-behavior:smooth}body{background:var(--bg)!important;color:var(--ink)!important;font-size:14px}button,input,textarea,select{font-family:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #e98cba;outline-offset:2px}
.shell{max-width:1300px!important}.header{background:white!important;box-shadow:0 1px 5px #15203a0a!important;border-bottom:1px solid var(--border)!important}.headrow{min-height:68px!important}.brand{font-size:22px!important}.logo{border-radius:12px!important;box-shadow:none!important;width:40px!important;height:40px!important}.nav{gap:20px!important}.nav a{font-size:13px!important}.btn{border-radius:10px!important;box-shadow:none!important}.primary{background:var(--pink)!important}.secondary{background:#fff0f5!important}.hero{background:white;border:1px solid var(--border);border-radius:17px;padding:23px 27px!important;margin:20px 0!important}.hero h1{font-size:clamp(25px,2.9vw,36px)!important;letter-spacing:-.8px!important;margin:7px 0!important}.hero p{font-size:13px;line-height:1.6!important}.heroart{font-size:40px!important;min-width:110px!important}.stats{margin-top:12px!important;gap:7px!important}.stat{padding:7px 10px!important;border-radius:8px!important;font-size:11px!important}.eyebrow{font-size:11px!important}
.layout{display:grid!important;grid-template-columns:minmax(285px,340px) minmax(0,1fr)!important;gap:16px!important;align-items:start!important;padding-bottom:20px!important}.panel,.kbv-v19-sidebar{border:1px solid var(--border)!important;border-radius:14px!important;box-shadow:0 2px 9px #26334906!important;background:#fff!important}.kbv-v19-sidebar{overflow:hidden!important}.kbv-v19-tabs{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;background:#fafbfe!important}.kbv-v19-tabs button{font-size:12px!important;padding:15px 5px!important;white-space:nowrap}.kbv-v19-tabs button[aria-selected=true]{background:white!important;color:#d92b69!important}.kbv-v19-pane[hidden]{display:none!important}.kbv-v19-pane>.panel{border:0!important;border-radius:0!important;box-shadow:none!important}.kbv-v19-pane .pad{padding:16px!important}.kbv-v19-pane .panel h2{font-size:15px!important;margin-bottom:13px!important}.kbv-v19-pane .field{margin-bottom:11px!important}.kbv-v19-pane .field select{padding:10px!important}.kbv-v19-pane .members{display:block!important}.member{padding:10px 0!important}.membername{font-size:12px!important}.membermeta{font-size:11px!important}.banner{margin-top:12px!important;padding:14px!important;border-radius:11px!important}.banner h3{font-size:15px!important}.chips{gap:6px!important}.chip{padding:6px 9px!important}.rooms{gap:5px!important}.room{padding:10px!important}
.layout>#chat-chung{grid-column:2!important;grid-row:1!important;width:100%!important;min-width:0!important}.chathead{padding:17px 20px!important;background:#fff!important}.chathead h2{font-size:19px!important}.chatmessages{height:520px!important;min-height:360px!important;background:#fafbfe!important;padding:18px!important;gap:12px!important}.bubble{font-size:13px!important;background:white!important;border:1px solid #edf0f5!important;box-shadow:0 1px 2px #19212e06}.mine .bubble{background:#fff0f5!important;border-color:#fbe0e9!important}.composer{padding:13px!important}.composer input{background:#fff!important}.chatfoot{padding:10px 17px!important;color:#6e7582!important}.kbv-v19-intro{display:none!important}
.kbv-feed-head{padding:15px!important}.kbv-feed-head h2{font-size:16px!important}.kbv-feed-controls{gap:6px!important}.kbv-feed-controls select{width:100%;font-size:12px}.kbv-post-compose{padding:13px!important}.kbv-post-compose textarea{font-size:13px!important}.kbv-post-list{padding:8px 13px!important}.kbv-post{padding:12px 0!important}.kbv-site-stats{max-width:950px!important;margin:20px auto 30px!important}.kbv-site-stats #kbv-analytics{position:static!important;inset:auto!important;width:100%!important;max-width:none!important;box-shadow:none!important;border:1px solid var(--border)!important;border-radius:13px!important}.section{padding-bottom:25px!important}.section h2{font-size:19px!important}.footer{background:white!important}
@media(max-width:850px){.layout{grid-template-columns:minmax(0,1fr)!important}.layout>#chat-chung{grid-column:1!important;grid-row:1!important}.kbv-v19-sidebar{grid-column:1!important;grid-row:2!important}.heroart{display:none!important}.chatmessages{height:360px!important;min-height:280px!important}.kbv-v19-pane .members{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:0 14px!important}}
@media(max-width:520px){.shell{padding-left:12px!important;padding-right:12px!important}.headrow{min-height:60px!important}.brand{font-size:18px!important}.logo{width:34px!important;height:34px!important}.hero{padding:17px!important;margin:12px 0!important}.hero h1{font-size:26px!important}.hero p{font-size:12px!important}.stats{display:none!important}.chathead{padding:13px!important}.chathead h2{font-size:16px!important}.chatmessages{height:340px!important;padding:11px!important}.composer{padding:10px!important}.composer input{padding:11px!important;font-size:13px}.kbv-v19-pane .members{grid-template-columns:1fr!important}.kbv-v19-tabs button{font-size:11px!important}.kbv-site-stats #kbv-analytics .kbv-an-body{grid-template-columns:repeat(2,minmax(0,1fr))!important}}