body {
    margin: 0;
    padding: 0;
    background: #F0F3F7;
}
.login-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}
.login-lang {
    position: absolute;
    top: 20px;
    right: 20%;
    color: #fff;
}
.lang-link {
    color: #fff !important;
    font-size: 16px;
    text-decoration: none;
}
.lang-link.active {
    font-weight: bold;
}
.login-box {
    width: 400px;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 4px 22px rgba(0,0,0,0.1);
    padding: 30px 40px;
}
.login-header {
    text-align: center;
    margin-bottom: 30px;
}
.login-title {
    font-size: 22px;
    color: #333;
    font-weight: normal;
}
.login-body .layui-form-item {
    position: relative;
}
.login-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    font-size: 18px;
    z-index: 1;
}
.login-body .layui-input {
    padding-left: 36px;
    height: 42px;
    line-height: 42px;
}
.forget-link {
    float: right;
    margin-top: 7px;
    color: #009688 !important;
}
.login-other {
    text-align: center;
}
.reg-link {
    color: #009688 !important;
}