/* Thiên Long Tinh Đấu - hiệu ứng toàn trang */
#tltd-snow-canvas{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:9996}
@media (prefers-reduced-motion:reduce){#tltd-snow-canvas{display:none!important}}

/* Khung tiện ích: long lanh, sáng nhưng vẫn rõ nội dung */
.effect-panel{position:relative;isolation:isolate;overflow:hidden!important;box-shadow:0 20px 55px rgba(105,0,8,.20),0 0 0 1px rgba(255,255,255,.75),0 0 28px rgba(237,37,51,.18)!important}
.effect-panel:before{content:"";position:absolute;inset:-2px;padding:2px;border-radius:inherit;background:linear-gradient(115deg,transparent 5%,rgba(255,255,255,.95) 18%,rgba(255,216,150,.8) 24%,transparent 35%,transparent 67%,rgba(255,255,255,.9) 78%,transparent 92%);background-size:240% 100%;animation:tltd-border-shine 4.2s linear infinite;pointer-events:none;z-index:8;mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude;-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor}
.effect-panel:after{content:"";position:absolute;inset:-55% -85%;background:linear-gradient(105deg,transparent 42%,rgba(255,255,255,.03) 46%,rgba(255,255,255,.68) 50%,rgba(255,226,193,.13) 54%,transparent 58%);transform:rotate(8deg);animation:tltd-panel-sweep 5.5s ease-in-out infinite;pointer-events:none;z-index:7}
.effect-panel>*{position:relative;z-index:2}
.effect-ribbon{filter:drop-shadow(0 4px 9px rgba(210,22,35,.20));animation:tltd-ribbon-glow 2.8s ease-in-out infinite}
.effect-social{position:relative;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease!important}
.effect-social:before{content:"";position:absolute;top:-80%;left:-45%;width:34%;height:260%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.88),transparent);transform:rotate(18deg);animation:tltd-item-shine 4.6s ease-in-out infinite;pointer-events:none}
.effect-social:nth-child(2):before{animation-delay:1.1s}.effect-social:nth-child(3):before{animation-delay:2.2s}
.effect-social:hover{transform:translateY(-2px) scale(1.015)!important;border-color:rgba(225,35,47,.48)!important;box-shadow:0 11px 24px rgba(182,19,30,.14)!important}
.effect-download{position:relative;overflow:hidden;animation:tltd-download-pulse 2.2s ease-in-out infinite}
.effect-download:after{content:"";position:absolute;inset:-80% -45%;background:linear-gradient(105deg,transparent 43%,rgba(255,255,255,.78) 50%,transparent 57%);animation:tltd-download-shine 3.4s ease-in-out infinite;pointer-events:none}
.effect-download .btn-icon{animation:tltd-icon-float 1.7s ease-in-out infinite}
.effect-panel .panel-spark{display:block!important;position:absolute!important;width:5px;height:5px;border-radius:50%;background:#fff;box-shadow:0 0 7px 2px #fff,0 0 14px 5px rgba(255,212,122,.76);z-index:9!important;pointer-events:none;animation:tltd-twinkle 1.8s ease-in-out infinite}
.effect-panel .spark-a{top:12%;left:9%}.effect-panel .spark-b{top:43%;right:8%;animation-delay:.6s}.effect-panel .spark-c{bottom:15%;left:16%;animation-delay:1.2s}
@keyframes tltd-border-shine{to{background-position:-240% 0}}
@keyframes tltd-panel-sweep{0%,22%{transform:translateX(-38%) rotate(8deg);opacity:0}36%{opacity:1}58%,100%{transform:translateX(38%) rotate(8deg);opacity:0}}
@keyframes tltd-item-shine{0%,57%{left:-55%;opacity:0}66%{opacity:1}82%,100%{left:130%;opacity:0}}
@keyframes tltd-ribbon-glow{0%,100%{text-shadow:0 0 0 rgba(255,255,255,0)}50%{text-shadow:0 0 12px rgba(255,255,255,.9),0 0 22px rgba(231,35,48,.3)}}
@keyframes tltd-download-pulse{0%,100%{box-shadow:0 14px 28px rgba(211,25,38,.23),inset 0 0 0 1px rgba(255,255,255,.24)}50%{box-shadow:0 17px 38px rgba(211,25,38,.42),0 0 26px rgba(255,83,93,.20),inset 0 0 0 1px rgba(255,255,255,.55)}}
@keyframes tltd-download-shine{0%,50%{transform:translateX(-95%) rotate(9deg);opacity:0}62%{opacity:1}82%,100%{transform:translateX(95%) rotate(9deg);opacity:0}}
@keyframes tltd-icon-float{0%,100%{transform:translateY(0)}50%{transform:translateY(4px)}}
@keyframes tltd-twinkle{0%,100%{opacity:.2;transform:scale(.55)}50%{opacity:1;transform:scale(1.35)}}
@media(max-width:760px){.effect-panel:after{animation-duration:7s}.effect-social:before{display:none}}

/* Căn chỉnh tiêu đề Tiện ích giang hồ */
.effect-ribbon{
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  width:max-content!important;
  min-width:190px!important;
  max-width:calc(100% - 32px)!important;
  margin-left:auto!important;
  margin-right:auto!important;
  padding-left:22px!important;
  padding-right:22px!important;
  text-align:center!important;
  line-height:1.2!important;
  white-space:nowrap!important;
}

/* Thông báo bản quyền khi bấm chuột phải */
#tltd-copyright-toast{
  position:fixed;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%) scale(.92);
  width:min(420px,calc(100vw - 34px));
  padding:24px 22px 20px;
  border:1px solid rgba(226,34,48,.28);
  border-radius:18px;
  background:rgba(255,255,255,.96);
  box-shadow:0 22px 70px rgba(70,0,7,.28),0 0 0 6px rgba(255,255,255,.52);
  text-align:center;
  z-index:10050;
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}
#tltd-copyright-toast.is-visible{
  opacity:1;
  visibility:visible;
  transform:translate(-50%,-50%) scale(1);
}
#tltd-copyright-toast .copyright-icon{
  display:flex;
  align-items:center;
  justify-content:center;
  width:54px;
  height:54px;
  margin:0 auto 12px;
  border-radius:50%;
  color:#fff;
  font-size:25px;
  font-weight:800;
  background:linear-gradient(145deg,#b90817,#f43d49);
  box-shadow:0 10px 25px rgba(202,22,36,.3),inset 0 0 0 1px rgba(255,255,255,.35);
}
#tltd-copyright-toast .copyright-title{
  margin:0 0 7px;
  color:#99101b;
  font-size:20px;
  font-weight:800;
  letter-spacing:.01em;
}
#tltd-copyright-toast .copyright-text{
  margin:0;
  color:#5f4346;
  font-size:14px;
  line-height:1.6;
}
#tltd-copyright-toast .copyright-site{
  display:inline-block;
  margin-top:11px;
  padding:6px 13px;
  border-radius:999px;
  color:#c11625;
  background:#fff1f2;
  font-size:12px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.08em;
}
#tltd-copyright-backdrop{
  position:fixed;
  inset:0;
  z-index:10049;
  background:rgba(35,0,4,.22);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .22s ease,visibility .22s ease;
  backdrop-filter:blur(2px);
  -webkit-backdrop-filter:blur(2px);
}
#tltd-copyright-backdrop.is-visible{opacity:1;visibility:visible}
@media(max-width:520px){
  .effect-ribbon{min-width:170px!important;font-size:15px!important}
  #tltd-copyright-toast{padding:21px 17px 18px}
  #tltd-copyright-toast .copyright-title{font-size:18px}
}