/**
 * 登录页面样式
 * Login Page Styles
 */

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Microsoft YaHei', Arial, sans-serif;
}

.login-container {
    width: 100%;
    max-width: 400px;
    padding: 20px;
}

.login-box {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 10px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    padding: 40px 30px;
    backdrop-filter: blur(10px);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h2 {
    color: #333;
    font-size: 28px;
    font-weight: 600;
    margin: 0 0 10px 0;
}

.login-header p {
    color: #666;
    font-size: 14px;
    margin: 0;
}

.login-form .layui-form-item {
    margin-bottom: 20px;
}

.login-form .layui-form-label {
    width: 48px;
    padding: 9px 0;
    text-align: center;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-right: none;
    border-radius: 4px 0 0 4px;
}

.login-form .layui-form-label i {
    font-size: 16px;
    color: #666;
}

.login-form .layui-input-block {
    margin-left: 50px;
}

.login-form .layui-input {
    border-left: none;
    border-radius: 0 4px 4px 0;
    padding-left: 15px;
    height: 40px;
    line-height: 40px;
}

.login-form .layui-input:focus {
    border-color: #5FB878;
    box-shadow: 0 0 0 2px rgba(95, 184, 120, 0.2);
}

.login-form .layui-btn {
    height: 45px;
    line-height: 45px;
    font-size: 16px;
    border-radius: 6px;
    margin-top: 10px;
}

.login-form .layui-btn-normal {
    background-color: #5FB878;
    border-color: #5FB878;
}

.login-form .layui-btn-normal:hover {
    background-color: #4cae4c;
    border-color: #4cae4c;
}

.login-footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.login-footer p {
    color: #999;
    font-size: 12px;
    margin: 0;
}

/* 错误提示样式 */
.layui-alert-danger {
    background-color: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
    border-radius: 4px;
    padding: 10px 15px;
    margin-bottom: 15px;
}

.layui-alert-danger i {
    margin-right: 5px;
}

/* 响应式设计 */
@media (max-width: 480px) {
    .login-container {
        padding: 10px;
    }

    .login-box {
        padding: 30px 20px;
    }

    .login-header h2 {
        font-size: 24px;
    }
}

/* 动画效果 */
.login-box {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 加载状态 */
.layui-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

.layui-btn.loading::after {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-left: 8px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}