:root{--blue:#197ab9;--ink:#0c2942;--line:#b6d5e9;--panel:#f1f8fd}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:#0c2942;background:linear-gradient(180deg,#2e86d0 0%,#77b8e6 39%,#c9e0ed 88%);min-height:100vh;font-size:14px}button,input{font:inherit}button{cursor:pointer}.wrap{max-width:1020px;margin:0 auto;padding:22px 12px 50px}.layout{display:grid;grid-template-columns:235px minmax(0,1fr) 286px;gap:16px;align-items:start}.brand{text-align:center;color:white;font-family:Georgia,serif;font-size:32px;font-weight:bold;text-shadow:1px 3px 3px #235479;margin:2px 0 3px}.brand small{display:block;letter-spacing:6px;font:700 11px Arial;margin-left:40px}.panel{background:rgba(247,251,255,.94);border-radius:11px;box-shadow:0 6px 12px #31678a39;overflow:hidden;margin-bottom:12px}.panel-pad{padding:17px}.panel h2{font-size:17px;margin:2px 0 11px}.muted{color:#6b88a1;font-size:11px;line-height:1.6}.auth label{display:block;font-size:12px;margin:12px 0 5px}.auth input{width:100%;height:37px;background:white;border:1px solid #bad6e9;border-radius:5px;padding:8px 10px;outline:none}.auth input:focus{border-color:#1789d2;box-shadow:0 0 0 2px #cdeaff}.pw{position:relative}.pw button{position:absolute;right:8px;top:7px;padding:3px 5px;background:none;border:0;color:#247bb6;font-size:11px}.primary{width:100%;background:#1d7ebc;border:0;color:#fff;border-radius:5px;padding:12px;font-weight:700;margin-top:12px}.primary:hover{background:#0968a7}.links{font-size:11px;line-height:1.9;margin-top:9px;color:#66869f}.links a{color:#1377b4;text-decoration:none}.links a:hover{text-decoration:underline}.navbtn{width:100%;border:1px solid #c8e1ee;background:#eff7fd;border-radius:9px;min-height:51px;margin:0 0 9px;font-weight:bold;color:#10304b;box-shadow:0 4px 8px #346d9344}.navbtn small{display:block;background:#2cab65;color:#fff;width:max-content;margin:3px auto 0;padding:2px 6px;border-radius:2px;font-size:9px}.box-title{background:#cde5f5;padding:12px 13px;font-weight:bold;font-size:12px}.box-body{padding:12px 13px;color:#60829c;font-size:11px;line-height:1.6}.hero{height:198px;border:2px solid white;border-radius:11px;background:linear-gradient(0deg,#061626e8,transparent 65%),radial-gradient(ellipse at 65% 32%,#805345,#261f23 56%,#111c27);position:relative;box-shadow:0 5px 12px #2e658844;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(155deg,transparent 0 23px,#a7774520 24px 26px,transparent 27px 51px)}.hero-text{position:absolute;bottom:18px;left:16px;color:#fff}.hero-text small{letter-spacing:2px;font-size:10px}.hero-text strong{display:block;font:700 29px Georgia,serif;margin-top:7px}.tabs{display:flex;background:#cce6f5;margin:12px 0 0;border-radius:10px 10px 0 0;overflow:hidden}.tabs button{flex:1;border:0;background:transparent;padding:14px 3px;color:#547690;font-size:12px}.tabs button.active{background:#6bb5e4;color:white;font-weight:700}.news{border-radius:0 0 10px 10px}.newsrow{display:flex;justify-content:space-between;gap:8px;padding:13px;border-bottom:1px solid #dbe8f1;font-size:12px}.newsrow:last-child{border:0}.newsrow small{white-space:nowrap;color:#819db2}.pair{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin-top:12px}.pair .panel{margin-bottom:0}.item{padding:8px 0;border-bottom:1px solid #dbe8f1;color:#6789a3;font-size:11px}.item:last-child{border:0}.server{width:100%;text-align:left;padding:12px 10px;border-radius:7px;border:1px solid #d0e3f0;background:#f3f8fc;margin-top:8px;color:#71879a;position:relative}.server strong{display:block;font-size:13px}.server small{display:block;margin-top:4px}.server.available{border-color:#b5d6ed;color:#193d5b;background:#ecf6fd}.server.available:after{content:"";height:7px;width:7px;border-radius:50%;background:#2dc878;position:absolute;right:14px;top:16px}.tag{font-size:9px;background:#fff0cc;color:#d28a13;padding:2px 4px;border-radius:3px;margin-left:5px}.foot{display:flex;justify-content:space-between;margin:23px 16px;color:#547b96;font-size:10px}.status{font-size:11px;color:#b33b2b;min-height:15px;margin-top:7px}.support{padding:10px;border:1px solid #aacde5;border-radius:5px;color:#287ab0;background:#eff8fe}.community{padding:10px;border:0;border-radius:5px;background:#147bb8;color:white;font-size:11px;font-weight:bold}@media(max-width:900px){.layout{grid-template-columns:235px 1fr}.right{grid-column:1/-1;display:grid;grid-template-columns:1fr;gap:12px}.right .panel{margin:0}}@media(max-width:620px){.layout{display:flex;flex-direction:column}.left,.mid,.right{width:100%}.brand{text-align:left;margin-bottom:13px}.brand small{margin-left:36px}.pair{grid-template-columns:1fr}.hero{height:190px}.foot{gap:20px}}
.layout{grid-template-columns:235px minmax(0,1fr)}.mid>.panel:first-child{margin-bottom:12px}.mid>.panel:first-child .panel-pad{padding:18px}.mid>.panel:first-child .server{padding:12px 15px}.mid>.panel:first-child h2{font-size:20px}@media(max-width:900px){.layout{grid-template-columns:235px minmax(0,1fr)}}
/* Nút thao tác cột trái: cùng kiểu nút đăng nhập, khác màu */
.left-actions{margin-bottom:12px}
.left-actions .action-btn{display:block;width:100%;border:0;border-radius:5px;padding:12px 14px;margin:0 0 9px;color:#fff;font-weight:700;font-size:14px;box-shadow:0 3px 7px #285d8040;transition:background .2s,transform .2s}
.left-actions .action-btn:hover{transform:translateY(-1px)}
.left-actions .donate-btn{background:#d68b17}.left-actions .donate-btn:hover{background:#b5720a}
.left-actions .register-btn{background:#28a45f}.left-actions .register-btn:hover{background:#188046}
.left-actions .community-btn{background:#8054c6}.left-actions .community-btn:hover{background:#6740a8}

/* Hiệu ứng nhẹ cho khung đăng nhập và chọn máy chủ */
.auth{transition:box-shadow .25s ease,transform .25s ease,background-color .25s ease}
.auth:focus-within{box-shadow:0 9px 24px rgba(25,95,147,.23),0 0 0 1px rgba(38,143,209,.15);background:#f8fcff}
.auth input{transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease}
.auth input:focus{border-color:#258fd2;box-shadow:0 0 0 3px rgba(39,150,215,.14);background:#fff}
.auth .primary{transition:background-color .2s ease,transform .15s ease,box-shadow .2s ease}
.auth .primary:hover{box-shadow:0 4px 12px rgba(15,103,168,.19)}
.auth .primary:active{transform:scale(.985);box-shadow:0 1px 5px rgba(15,103,168,.18)}
.server{transition:background-color .22s ease,border-color .22s ease,box-shadow .22s ease,transform .22s ease}
.server:not(:disabled):hover{background:#e0f2fe;border-color:#7dc1e9;box-shadow:0 4px 12px rgba(30,107,160,.13);transform:translateY(-2px)}
.server:not(:disabled):focus-visible{outline:2px solid #248cca;outline-offset:2px}
.server:not(:disabled):active{transform:translateY(0) scale(.995)}
.server:disabled{cursor:not-allowed;opacity:.75}
/* Nền màu riêng cho từng máy chủ, vẫn giữ hiệu ứng rê chuột dịu nhẹ */
.mid .server{border-width:1px;box-shadow:inset 0 1px 0 rgba(255,255,255,.55)}
.mid .server:nth-of-type(1),.mid .server#s1{background:linear-gradient(110deg,#c9ecda,#e2f7eb);border-color:#89d5ad;color:#185c40}
.mid .server:nth-of-type(2){background:linear-gradient(110deg,#dbeafd,#ecf5ff);border-color:#adcdf4;color:#527391}
.mid .server:nth-of-type(3){background:linear-gradient(110deg,#eee0f8,#f7edff);border-color:#d5b7eb;color:#7c6494}
.mid .server:nth-of-type(4){background:linear-gradient(110deg,#ffeacb,#fff3df);border-color:#efd09b;color:#917b58}
.mid .server#s1:hover{background:linear-gradient(110deg,#b4e7cb,#d4f2e2);border-color:#56bd88;box-shadow:0 5px 14px rgba(36,124,88,.16);transform:translateY(-2px)}
@media(prefers-reduced-motion:reduce){.auth,.auth input,.auth .primary,.server{transition:none}.server:not(:disabled):hover{transform:none}}

/* ===== FULL-WIDTH RESPONSIVE: Trang chu ===== */
html,body{width:100%;min-height:100%;}
.wrap{
  width:100%; max-width:none; margin:0;
  min-height:100vh; display:flex; flex-direction:column;
  padding:clamp(16px,2vw,34px) clamp(16px,2.2vw,40px) 28px;
}
.layout{
  display:grid;
  flex:1;
  grid-template-columns:clamp(235px,19vw,300px) minmax(0,1fr);
  gap:clamp(16px,1.6vw,28px); align-items:start;
}
.left,.mid{min-width:0;}
.foot{margin:22px 0 0;padding:14px 3px 0;flex-wrap:wrap;gap:12px;}
/* Chia cac may chu thanh o can doi khi man hinh rong */
@media (min-width:1100px){
 .mid>.panel:first-child .panel-pad{
   display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;
   padding:23px;
 }
 .mid>.panel:first-child h2{grid-column:1/-1;margin:0 0 3px;}
 .mid>.panel:first-child .server{margin:0;min-height:75px;}
}
@media (min-width:1650px){
 .mid>.panel:first-child .panel-pad{grid-template-columns:repeat(4,minmax(0,1fr));}
}
@media (max-width:760px){
 .layout{grid-template-columns:210px minmax(0,1fr);gap:14px;}
 .wrap{padding:18px 15px 25px;}
 .pair{grid-template-columns:1fr;}
}
@media (max-width:620px){
 .layout{display:flex;flex-direction:column;}
 .left,.mid{width:100%;min-width:0;}
 .wrap{padding:14px 12px 24px;}
 .pair{grid-template-columns:1fr;}
 .foot{font-size:11px;}
}

/* Đồng bộ màu nền cho TẤT CẢ các ô tin tức, không chỉ một liên kết */
.news{padding:5px 0 9px}
.newsrow, .newsrow:last-child{
  align-items:center;
  margin:9px 12px;
  padding:13px 15px;
  border:1px solid #d3a046;
  border-radius:8px;
  background:linear-gradient(115deg,#fff1c8,#ffe4a1);
  color:#80500d;
  font-weight:700;
  box-shadow:0 2px 5px rgba(151,109,34,.12);
  transition:background .2s ease,box-shadow .2s ease,transform .2s ease;
}
.newsrow:hover{
  background:linear-gradient(115deg,#ffe9ad,#ffdc8d);
  box-shadow:0 4px 12px rgba(151,109,34,.17);
  transform:translateY(-1px);
}
.newsrow>span{min-width:0;overflow-wrap:anywhere}
.newsrow small{color:#91692e;font-weight:600}
.newsrow .news-link{
  color:#80500d;font-weight:700;text-decoration:none;
  background:none;border:0;box-shadow:none;padding:0;
}
.newsrow .news-link:hover{text-decoration:underline}
.newsrow:focus-within{outline:3px solid #287fb8;outline-offset:2px}
@media (max-width:620px){.newsrow{gap:10px;padding:12px;margin:8px}}
@media(prefers-reduced-motion:reduce){.newsrow{transition:none}.newsrow:hover{transform:none}}

/* Cả ô tin tức có liên kết là vùng bấm, kể cả phần trống và nhãn bên phải */
.newsrow-clickable{
  display:flex;
  width:calc(100% - 24px);
  color:#80500d;
  text-decoration:none;
  cursor:pointer;
}
.newsrow-clickable:hover{color:#80500d;text-decoration:none;}
.newsrow-clickable:focus-visible{outline:3px solid #287fb8;outline-offset:2px;}
.newsrow-clickable:active{transform:translateY(0);box-shadow:0 1px 4px rgba(151,109,34,.17);}
@media(max-width:620px){.newsrow-clickable{width:calc(100% - 16px);}}