html{height:100%}body.signin{min-height:100vh;height:auto;margin:0;background:linear-gradient(135deg,#4F46E5 0%,#7C3AED 55%,#2563EB 100%);background-attachment:fixed;display:flex;align-items:center;justify-content:center}body.signin::before{content:'';position:fixed;top:-20%;left:-10%;width:60%;height:70%;background:radial-gradient(circle,rgba(255,255,255,0.12) 0%,rgba(255,255,255,0) 65%);pointer-events:none}body.signin::after{content:'';position:fixed;bottom:-25%;right:-10%;width:55%;height:65%;background:radial-gradient(circle,rgba(255,255,255,0.1) 0%,rgba(255,255,255,0) 65%);pointer-events:none}.signinpanel{width:100%;max-width:420px;padding:24px 16px;position:relative;z-index:1}.login-card{background:#fff;border-radius:16px;box-shadow:0 20px 60px rgba(30,27,75,0.35);padding:40px 36px 30px}.login-logo{width:64px;height:64px;border-radius:16px;margin:0 auto 18px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#4F46E5,#7C3AED);color:#fff;font-size:28px;box-shadow:0 8px 20px rgba(79,70,229,0.4)}.login-title{text-align:center;font-size:24px;font-weight:700;color:#1F2937;margin:0 0 6px;letter-spacing:1px}.login-slogan{text-align:center;color:#9CA3AF;font-size:13px;margin:0 0 26px}.signinpanel .form-control{display:block;width:100%;height:44px;padding:10px 14px;font-size:14px;color:#374151;background-color:#F3F4F6;border:1px solid #E5E7EB;border-radius:8px;margin-top:14px;transition:border-color 0.2s,background-color 0.2s,box-shadow 0.2s;box-shadow:none}.signinpanel .form-control:focus{background-color:#fff;border-color:#4F46E5;box-shadow:0 0 0 3px rgba(79,70,229,0.15);outline:0}.signinpanel .uname{background:#F3F4F6 url(../img/user.png) no-repeat 95% center}.signinpanel .pword{background:#F3F4F6 url(../img/locked.png) no-repeat 95% center}.signinpanel .uname:focus,.signinpanel .pword:focus{background-color:#fff}.signinpanel .code{margin:0}.signinpanel .row.m-t{margin-top:14px}.signinpanel .imgcode{border-radius:8px;cursor:pointer}label.error{color:#EF4444;font-size:12px;font-weight:normal;margin:4px 0 0}.signinpanel .login-btn{height:44px;margin-top:20px;border:none;border-radius:8px;font-size:15px;font-weight:600;letter-spacing:4px;color:#fff;background:linear-gradient(135deg,#4F46E5,#7C3AED);transition:all 0.2s}.signinpanel .login-btn:hover,.signinpanel .login-btn:focus{color:#fff;background:linear-gradient(135deg,#4338CA,#6D28D9);box-shadow:0 8px 20px rgba(79,70,229,0.4);transform:translateY(-1px);outline:0}.login-links{text-align:center;margin-top:18px;font-size:13px;color:#6B7280}.login-links a{color:#4F46E5;font-weight:600;text-decoration:none}.login-links a:hover{color:#4338CA;text-decoration:underline}.login-footer{text-align:center;margin-top:24px;color:rgba(255,255,255,0.75);font-size:12px}.checkbox-custom{position:relative;padding-left:24px;margin:14px 0 0;display:inline-block;color:#4B5563;font-size:13px}.checkbox-custom input[type="checkbox"]{opacity:0;position:absolute;cursor:pointer;z-index:2;margin:-6px 0 0 0;top:50%;left:3px}.checkbox-custom label:before{content:'';position:absolute;top:50%;left:0;margin-top:-8px;width:16px;height:16px;display:inline-block;border-radius:4px;border:1px solid #D1D5DB;background:#fff;transition:all 0.15s}.checkbox-custom input[type="checkbox"]:checked+label:before{background:#4F46E5;border-color:#4F46E5}.checkbox-custom input[type="checkbox"]:checked+label:after{position:absolute;display:inline-block;font-family:'Glyphicons Halflings';content:"\e013";top:50%;left:2px;margin-top:-7px;font-size:11px;line-height:1;width:14px;height:14px;color:#fff}.checkbox-custom label{cursor:pointer;line-height:1.2;font-weight:normal;margin-bottom:0;text-align:left}.checkbox-custom a{color:#4F46E5;font-weight:600}.form-control,.form-control:focus,.has-error .form-control:focus,.has-success .form-control:focus,.has-warning .form-control:focus,.navbar-collapse,.navbar-form,.navbar-form-custom .form-control:focus,.navbar-form-custom .form-control:hover,.open .btn.dropdown-toggle,.panel,.popover,.progress,.progress-bar{box-shadow:none}.signinpanel .form-control:focus{border-color:#4F46E5 !important}body .layer-ext-moon-msg[type="dialog"]{min-width:100px !important}body .layer-ext-moon-msg{background-color:rgba(0,0,0,0.6);color:#fff;border:0}body .layer-ext-moon-msg .layui-layer-content{padding:12px 25px;text-align:center}@media screen and (max-width:480px){.signinpanel{padding:16px 12px}.login-card{padding:32px 24px 24px}}