:root{--auth-bg:#eef1f3;--auth-ink:#18222b;--auth-muted:#7d8993;--auth-line:#d9e0e4;--auth-accent:#315f78;--auth-deep:#1b2933}
html,body{min-height:100%;background:var(--auth-bg);font-family:"Inter","PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--auth-ink);-webkit-font-smoothing:antialiased}
body.yatai-auth{position:relative;overflow-x:hidden;background:
linear-gradient(rgba(73,92,105,.055) 1px,transparent 1px),
linear-gradient(90deg,rgba(73,92,105,.055) 1px,transparent 1px),
#eef1f3;background-size:32px 32px}
body.yatai-auth:before{content:"";position:fixed;inset:0;background:radial-gradient(circle at 16% 12%,rgba(91,135,158,.12),transparent 28%),radial-gradient(circle at 84% 86%,rgba(43,66,80,.09),transparent 28%);pointer-events:none}
.yatai-auth .app{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:42px 18px}
.yatai-auth .container.w-xxl{position:relative;width:430px!important;max-width:100%;margin:0!important;padding:35px 38px 28px;background:rgba(255,255,255,.96);border:1px solid #d3dbe0;border-radius:14px;box-shadow:0 24px 80px rgba(29,43,53,.13)}
.yatai-auth .container.w-xxl:before{content:"MERCHANT ACCESS";display:block;margin-bottom:12px;color:#8b98a2;font-size:10px;font-weight:650;letter-spacing:.2em;text-align:center}
.yatai-auth .navbar-brand{float:none!important;display:block!important;height:auto!important;margin:0!important;padding:0 0 5px!important;color:#1c2831!important;font-size:22px;font-weight:700;line-height:1.3!important;letter-spacing:.025em;text-align:center}
.yatai-auth .navbar-brand:before{content:"";display:block;width:42px;height:5px;margin:0 auto 17px;border-radius:4px;background:#315f78;box-shadow:16px 0 0 #9db3bf,-16px 0 0 #c6d1d7}
.yatai-auth .m-b-lg{margin:0!important}
.yatai-auth .wrapper.text-center{padding:7px 0 24px!important;color:#7f8b95;font-size:12px;font-weight:400;letter-spacing:.04em}
.yatai-auth form{margin:0}
.yatai-auth .nav-tabs{display:flex;margin-bottom:19px;border-bottom:1px solid #dce2e6}
.yatai-auth .nav-tabs>li{float:none}
.yatai-auth .nav-tabs>li>a{margin:0;padding:12px 8px;border:0!important;border-bottom:2px solid transparent!important;border-radius:0;color:#8a959e;font-size:12px}
.yatai-auth .nav-tabs>li.active>a{border-bottom-color:#315f78!important;background:transparent!important;color:#294f64;font-weight:650}
.yatai-auth .list-group{margin-bottom:18px;border:0;border-radius:0;box-shadow:none}
.yatai-auth .list-group-item{margin:0 0 11px;padding:0;border:1px solid #d7dee3!important;border-radius:8px!important;background:#fff;overflow:hidden}
.yatai-auth .list-group-item:focus-within{border-color:#7799ab!important;box-shadow:0 0 0 3px rgba(69,111,133,.1)}
.yatai-auth .form-control{height:46px;padding:11px 14px;border:0!important;border-radius:8px;background:#fff!important;color:#26333d;box-shadow:none!important;font-size:13px}
.yatai-auth select.form-control{border:0!important}
.yatai-auth .input-group-addon{min-width:108px;border:0;border-left:1px solid #e1e6e9;background:#f4f6f7;color:#3e6478;font-size:11px;font-weight:600;cursor:pointer}
.yatai-auth .checkbox{margin:13px 2px 17px!important;color:#76828c;font-size:12px}
.yatai-auth a{color:#315f78}
.yatai-auth .btn{height:44px;padding:11px 16px;border-radius:8px;font-size:12px;font-weight:650;letter-spacing:.025em;box-shadow:none!important}
.yatai-auth .btn-lg{font-size:12px}
.yatai-auth .btn-primary,.yatai-auth .btn-info{background:#315f78!important;border-color:#315f78!important;color:#fff!important}
.yatai-auth .btn-primary:hover,.yatai-auth .btn-info:hover{background:#234b61!important;border-color:#234b61!important}
.yatai-auth .btn-danger{background:#fff!important;border-color:#d5dde2!important;color:#4d5c67!important}
.yatai-auth .btn-default{background:#f7f8f9!important;border-color:#d7dee2!important;color:#4e5d68!important}
.yatai-auth .btn-rounded{height:37px;padding:8px 13px;border-radius:7px}
.yatai-auth .line-dashed{margin:22px 0;border-color:#e0e5e8}
.yatai-auth .text-center>p{margin:23px 0 0}
.yatai-auth small.text-muted{color:#9aa4ac!important;font-size:10px;line-height:1.8}
.yatai-auth .modal-content{border:1px solid #d7dfe3;border-radius:12px;box-shadow:0 24px 70px rgba(22,35,44,.2);overflow:hidden}
.yatai-auth .modal-header,.yatai-auth .modal-footer{background:#f6f8f9;border-color:#dfe4e7}
.yatai-auth .text-danger.wrapper{padding:0!important}
@media(max-width:520px){
  .yatai-auth .app{align-items:flex-start;padding:18px 11px}
  .yatai-auth .container.w-xxl{width:100%!important;padding:27px 21px 22px;border-radius:11px}
  .yatai-auth .navbar-brand{font-size:19px}
}