@import url('https://fonts.googleapis.com/css2?family=Quicksand:wght@300;400;500;600;700&display=swap');
*
{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Quicksand', sans-serif;
}
body 
{
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: #000;
}
section 
{
  position: absolute;
  width: 100vw;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2px;
  flex-wrap: wrap;
  overflow: hidden;
}
section::before 
{
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(#000,#0f0,#000);
  animation: animate 5s linear infinite;
}
@keyframes animate 
{
  0%
  {
    transform: translateY(-100%);
  }
  100%
  {
    transform: translateY(100%);
  }
}
section span 
{
  position: relative;
  display: block;
  width: calc(6.25vw - 2px);
  height: calc(6.25vw - 2px);
  background: #181818;
  z-index: 2;
  transition: 1.5s;
}
section span:hover 
{
  background: #0f0;
  transition: 0s;
}

section .signin
{
  position: absolute;
  text-align: center;
  width: 1000px;
  background: #222;  
  z-index: 1000;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 40px;
  border-radius: 4px;
  box-shadow: 0 15px 35px rgba(0,0,0,9);
}
section .signin .content 
{
  position: relative;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  gap: 40px;
}
section .signin .content h2 
{
  font-size: 2em;
  color: #0f0;
  text-transform: uppercase;
}
section .signin .content .form 
{
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 25px;
}
section .signin .content .form .inputBox
{
  position: relative;
  width: 100%;
}
section .signin .content .form .inputBox input 
{
  position: relative;
  width: 100%;
  background: #333;
  border: none;
  outline: none;
  padding: 25px 10px 7.5px;
  border-radius: 4px;
  color: #fff;
  font-weight: 500;
  font-size: 1em;
}
section .signin .content .form .inputBox i 
{
  position: absolute;
  left: 0;
  padding: 15px 10px;
  font-style: normal;
  color: #aaa;
  transition: 0.5s;
  pointer-events: none;
}
.signin .content .form .inputBox input:focus ~ i,
.signin .content .form .inputBox input:valid ~ i
{
  transform: translateY(-7.5px);
  font-size: 0.8em;
  color: #fff;
}
.signin .content .form .links 
{
  position: relative;
  width: 100%;
  display: flex;
  justify-content: space-between;
}
.signin .content .form .links a 
{
  color: #fff;
  text-decoration: none;
}
.signin .content .form .links a:nth-child(2)
{
  color: #0f0;
  font-weight: 600;
}
.signin .content .form .inputBox input[type="submit"]
{
  padding: 10px;
  background: #0f0;
  color: #000;
  font-weight: 600;
  font-size: 1.35em;
  letter-spacing: 0.05em;
  cursor: pointer;
}
input[type="submit"]:active
{
  opacity: 0.6;
}
@media (max-width: 900px)
{
  section span 
  {
    width: calc(10vw - 2px);
    height: calc(10vw - 2px);
  }
}
@media (max-width: 600px)
{
  section span 
  {
    width: calc(20vw - 2px);
    height: calc(20vw - 2px);
  }
}
html{font-family:roboto,sans-serif;font-size:.875rem;font-weight:400;line-height:1.428571429;background-color:#b3afaf;color:#555}button:focus{outline:none}.wrapper{background:#fff;min-height:100vh}.header img{display:block;max-height:4rem}.signin{width:100%;max-width:1000px;margin:auto;border:0}.widget{display:flex;align-items:center;flex-wrap:wrap;margin:0 -.25rem}.widget-item{max-width:calc(100%/3);flex-basis:calc(100%/3);padding:.25rem}.widget-icon{font-size:2.25rem}.table-nowrap th,.table-nowrap td{white-space:nowrap}.card .table{border-right:0;border-left:0;margin-bottom:0}.card .table:last-child{border-bottom:0}.card .table:not(.table-sm) th,.card .table:not(.table-sm) td{padding:.75rem 1.25rem}.card .table td:first-child,.card .table th:first-child{border-left:0}.card .table td:last-child,.card .table th:last-child{border-right:0}.card .table tr:first-child td,.card .table tr:first-child th{border-top:0}.card .table tr:last-child td{border-bottom:0}.card .table+.table{border-top:1px solid #dee2e6!important}.card .card-header+.table{border-top:0}@media(max-width:576px){.header img{max-height:2.75rem}.widget-item{max-width:50%;flex-basis:50%}.widget-icon{font-size:1.5rem}}

html,body{cursor:url("cursor_shuriken/lightsrk.png"), auto;} /* Ảnh Con Trỏ Chuột Trên Website (Bình Thường) */
	a:hover{cursor:url("cursor_shuriken/darksrk.png"), auto;} /* Ảnh Con Trỏ Chuột Trên Website (Đang Chỉ Vào 1 Liên Kết) */

img {
    max-width:100%;
}
.success a{
    color: yellow;
}
.banner {
    padding: 0px;
    background-color: #252525;
    display: flex;
    justify-content: center;
    align-items: center;
}
.success {
    color: #34eb67; /* CSS Màu Chữ Của Thông Báo (Đăng Ký Thành Công) */
    background-color: black; /* CSS Màu Thân Của Thông Báo (Đăng Ký Thành Công) */
    border: 2px solid #34eb67; /* CSS Màu Viền Của Thông Báo (Đăng Ký Thành Công) */
    padding: 12px 15px;
    font-weight: bold;
    border-radius: 5px;
}
.error {
    color: #fff; /* CSS Màu Chữ Của Thông Báo Lỗi */
    background-color: #e12473; /* CSS Màu Thân Của Thông Báo Lỗi */
    border: 2px solid #00ff22; /* CSS Màu Viền Của Thông Báo Lỗi */
    padding: 12px 15px;
    font-weight: bold;
    border-radius: 5px;
}