*
 {
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family: 'Segoe UI', sans-serif;
    list-style: none;
    text-decoration: none;
    
 }
body 
 {
    background-color:rgb(129, 160, 245);
 } 
 
:root 
 { 
  --white-color: white;
  --bg-color: #1505f9;  
  --main-color: #0a0ae4;
  --primary-color:;
  --secondary-color: #2ecc71;
  --third-color: #2ecc71;

  --font-size14: 14px;
  --font-size16: 16px;
  --font-size20: 20px;
  --font-size25: 25px;
  --padding5: 5px;
  --padding10: 10px;

  --border0:px solid black;
  --border1:1px solid black;
  --border-radius5: 15px;
  
  --mi-height:300px;
  --mx-width1450:1450px;
  --mi-width480:480px;
 } 
/* container */
#container
{
width:100% ;
max-width:var(--mx-width1450);
height: ;

border:var(--border0);
background-color: white;
margin: auto;
} 
/*header start*/ 
header
{
width:100% ;
height:60px ;
border:var(--border1);
background-color: var(--bg-color);
position: relative;
float: left;

} 
#menuiconbar
{
display: none;    
width:43%;
height:60px ;
padding-top: 5px;
padding-left: 25px;
border:var(--border0);

color:white;
font-size: 30px;
position: relative;
float: left;
cursor: pointer;
}
#logobar
{
width:28% ;
height:60px ;
border:var(--border0);
position: relative;
float: left;
text-align: center;
padding-top: ;
font-size: var(--font-size20);
color:white;
}
#menubar
{
width:48% ;
height:60px ;
border:var(--border0);
position: relative;
float: left;
color:white;
}
#loginbar
{
width:23% ;
height:60px ;
border:var(--border0);
position: relative;
float: left;
text-align: right;
padding-top: 10px;
padding-right: 20px;
font-size: var(--font-size20);
color:white;
}
nav
{
 padding-top: 2px;
}
nav ul
{
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    
}
nav ul li
{ 
    border:px solid rgb(55, 166, 241);
    border-radius: var(--border-radius5);
    padding: 10px 20px 10px 20px ;
    background-color:rgb(69, 13, 251);
    transition:0.6s;
    
}
nav ul li a
{ 
   font-size: var(--font-size20);
   color:white;
}
nav ul li:hover
{ 
    
    border:1px solid white;
    border-radius: var(--border-radius5);
    padding: 8px 20px 8px 20px ;
    background-color:rgb(253, 4, 4);
    transform:translateY(-3px);
     box-shadow:  0 0 20px rgb(251, 58, 5),
                  0 0 40px #fa6617,
                  0 0 10px rgb(248, 248, 249);
}
nav ul li:active
{ 
    
    border:1px solid white;
    border-radius: var(--border-radius5);
    padding: 8px 20px 8px 20px ;
    background-color:rgb(236, 94, 6);
    transform:translateY(-3px);
     box-shadow:  0 0 20px rgb(251, 58, 5),
                  0 0 40px #fa6617,
                  0 0 10px rgb(248, 248, 249);
}

/*contentbar start */

#contentbar
{
    width: 100%;
    height: ;
    min-height: var(--mi-height);
    border: var(--border0);
   
    background: #ffffff;
  border-radius: 15px;
  
  /* Shadow */
  box-shadow: 0 6px 40px rgba(0, 0, 0, 0.1);
  border: px solid black;
  text-align: center;
}
.adminbox
{
    width: 30%;
    height: ;
    min-width: 350px;
    border: px solid red;
    background-color:white;
    margin: auto;
    border-radius: 20px;
}
/*fullbox,fityboc,thirtybox */
.mbox
{
    width: 240px;
    height: 150px;
    min-width: 240px;
    border: px solid ;
    background-color:rgb(167, 242, 241);
    margin:10px auto;
    text-align: center;
    border-radius: 10px;
    box-shadow:  0 0 20px rgb(165, 165, 163),
                  0 0 40px #eee4e4,
                  0 0 10px rgb(248, 248, 249);
}
.fullbox
{
 width: 90%;
  min-width: 250px;
  height: ;
  min-height: 300px;
  margin: 5px auto;
  padding: 10px;
  background: #ffffff;
  border-radius: 15px;
  
  /* Shadow */
  box-shadow: 0 6px 40px rgba(0, 0, 0, 0.1);
  border: px solid black;
  text-align: center;
  transition: 0.3s ease;

}
.fiftybox
{
  width: 50%;
  min-width: 250px;
  height: ;
  min-height: 300px;
  margin: 5px auto;
  padding: 10px;
  background: #ffffff;
  border-radius: 15px;
  
  /* Shadow */
  box-shadow: 0 6px 40px rgba(0, 0, 0, 0.1);
  border: px solid black;
  text-align: center;
  transition: 0.3s ease;
    
}
.thirtybox
{
       width: 30%;
  min-width: 250px;
  height: ;
  min-height: 300px;
  margin: 5px auto;
  padding: 10px;
  background: #ffffff;
  border-radius: 15px;
  
  /* Shadow */
  box-shadow: 0 6px 40px rgba(0, 0, 0, 0.1);
  border: px solid black;
  text-align: center;
  transition: 0.3s ease;
    
}

/*section start*/

.section 
{ 
    display: none; 
}

  #tab1:checked ~ #content1,  #tab2:checked ~ #content2,  #tab3:checked ~ #content3 
  {
    display: block;
  }
 
h1 {
  font-size: 32px;
  margin-bottom: 10px;
}

/* footer start */
footer
{
width:100% ;
height: ;
border:var(--border0);
background-color: var(--white-color);
position: relative;
float: left;
}
.fcontainer
{
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: ;
  padding: 10px;
}

.fbox
{
 width: 32%;
  min-width: 250px;
  height: ;
  min-height: 300px;
  margin: 5px auto;
  padding: 10px;
  background: #ffffff;
  border-radius: 15px;
  
  /* Shadow */
  box-shadow: 0 6px 40px rgba(0, 0, 0, 0.1);
  border: px solid black;
  text-align: center;
  transition: 0.3s ease;
}

/* Hover effect */
.fbox:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}
#copyrightbar
{
width:100% ;
height:50px ;
border:var(--border1);
background-color: var(--bg-color);
position: relative;
float: left;
color:white;
text-align: center;
padding-top: 10px;
margin-top: 5px;
}
label {
  display: inline-block;
  width: 12%;
  height: 60px;
  background-color: rgba(169, 177, 183, 0.775);
  border: 1px solid black;
  border-radius: 50px;
  text-align: center;
  overflow: hidden;
  padding-top: 20px;
}

input[type="radio"] {
  display: none;
}
input[type="radio"]:checked + label {
  background-color: rgb(0, 153, 255);
   font-weight: 800;
   color:white;
  border-radius: 10px;
  box-shadow: 0 0 5px #3127e8,
              0 0 10px #0e29c1,
              0 0 20px #720cde;
}
span
 {
    display: inline-block;
  width: 150px;
  height: 50px;
  background-color:red;
  border: 1px solid black;
  text-align: center;
  padding-top: 5px;
  
 background-color: rgb(255, 51, 0);
   font-weight: 800;
   color:white;
  border-radius: 10px;
  box-shadow: 0 0 5px #3127e8,
              0 0 10px #0e29c1,
              0 0 20px #720cde;
  overflow: hidden;
 }
 table{
  width: 100%;
  height: 100%;
  border: px solid black;
  text-align: center;
 }
.form-box {
        width: 70%;
        min-width: 480px;
        background: #fff;
        padding: 25px;
        border-radius: 12px;
        text-align:center;
        margin: auto;
        box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    }
   
    input, select {
        width: 100%;
        padding: 10px;
        border-radius: 8px;
        border: 5px solid #ccc;
        font-size: 14px;
        transition: 0.3s;
    }

    input:focus, select:focus, textarea:focus {
        border-color: #667eea;
        outline: none;
        box-shadow: 0 0 5px rgba(102,126,234,0.5);
    }

 
@media screen and (max-width: 780px) {
 /*header start*/
    #menuiconbar
    {
    width: 30%;    
    display: block;    
    
    }
    #logobar
    {
    width: 40%;
    }
    #menubar
    {
     display: none;
     width: 100%;
     height: 100vh;
     position: absolute;
     top: 50px;
     background-color: hsla(211, 89%, 57%, 0.82);
     z-index: 1000;

    }
    #menubar.active 
    {
     display: block;
    }
    #loginbar
    {
     width: 30%;
    }
    nav
    {
    
    }
    nav ul
    {
        display: flex;
        flex-direction: column;
        row-gap: 20px;
        align-items: center;
        
    }
    nav ul li
    { 
        
        
    }
    nav ul li a
    { 
       
    }
    nav ul li:hover
    { 
        
       
    }
    nav ul li:active
    { 
      
    }

    /*fullbox,fityboc,thirtybox */
    
    .fullbox
    {
        width: 100%;
    }
    .fiftybox
    {
        width:100%;
    }
    .thirtybox
    {
        width:100% ; 
    }

    /* footer start */
    footer
    {
    
    }
    .fcontainer
{
    flex-direction: column;
}
    .fbox
    {
    width:100% ;
    
    }
   
    


}