/* 登录页面样式 */

.login-container {
    background-color: white;
    border-radius: 0.5rem;
    padding: 2rem;
    margin-top: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 0.5s ease forwards;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4361ee, #3a56d4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2.5rem;
    box-shadow: 0 10px 20px rgba(67, 97, 238, 0.3);
}

.login-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #333;
}

.login-subtitle {
    color: #6c757d;
    margin-bottom: 0;
}

.login-form {
    margin-top: 2rem;
}

.form-label {
    font-weight: 600;
}

.form-label i {
    color: #4361ee;
    margin-right: 0.5rem;
}

.btn-login {
    padding: 0.75rem 0;
    font-size: 1.1rem;
    font-weight: 600;
    background: linear-gradient(135deg, #4361ee, #3a56d4);
    border: none;
    box-shadow: 0 4px 6px rgba(67, 97, 238, 0.2);
    transition: all 0.3s ease;
}

.btn-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(67, 97, 238, 0.3);
    background: linear-gradient(135deg, #3a56d4, #2a46c4);
}

.btn-login:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(67, 97, 238, 0.2);
}

.login-helper {
    color: #6c757d;
    font-size: 0.9rem;
}

.login-helper a {
    color: #4361ee;
    transition: color 0.3s ease;
}

.login-helper a:hover {
    color: #3a56d4;
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .login-container {
        padding: 1.5rem;
    }
    
    .login-icon {
        width: 60px;
        height: 60px;
        font-size: 1.8rem;
    }
    
    .login-title {
        font-size: 1.5rem;
    }
}