* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}
html,body {
    width: 100%;
    height: 100%;
    background-color: #f4f6f8;

}
/*landing page*/
header{
    background: #007bff ;
    padding: 25px;
    text-align: center;
    color: white;
    font-size: 40px ;
    height: 10%;
    font-weight: 700;

}
.inro{
    text-align: center;
    padding: 40px;
}
.inro p{
    max-width: 720px;
    font-size: 1.2rem;
    margin: auto;
}
.feature{
    width: 100%;
    height: 50%;
    align-items: center;
    display: flex;
    justify-content: space-evenly;
}
.card{
    border: 1px solid #ccc;
    border-radius:  10px;
    font-size: 15px;
    width: 300px;
    height: 250px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    border: 1px solid #ccc;
    text-align: center;
    padding: 30px;
}

.card h3{
    padding: 20px;
}
.card p{
    margin: 10px  auto 40px auto;
    
}
.card a{
    width: 100%;
    padding: 15px;
    margin-top: 10px;
    font-size: 13px;
    color: white;
    font-weight: 600;
    background-color: #007bff;
    border: none;
    text-decoration: none;
    border-radius: 6px;
}
.card a:hover{
    background-color: #0056b3;
}
.footer{
    background-color: #222;
    text-align: center;
    color: white;
    font-size: 15px;
    padding: 30px;
    width: 100%;
    padding: 32px;
    
}
.footer-container p {
    padding: 5px;
}
.back-btn:hover{
    background-color: #0056b3;
}
/*Registration Form*/
.container{
    width: 50vw;
    border: 2px solid black ;
    margin: auto;
    padding: 20px;
    border-radius: 20px;
}
h2 {
    text-align: center;
    margin-bottom: 10px ;
}
label{
    display: block;
    margin: 2px;
    padding: 5px;
    font-weight: 600;
}
input,select{
    width: 100%;
    padding: 10px;
    margin-bottom: 5px;
    border-radius: 5px;
    border:  1px solid #ccc;
}
#btnRegister{
    width: 100%;
    padding: 15px;
    margin-top: 10px;
    font-size: 16px;
    color: white;
    font-weight: 400;
    background-color: #007bff;
    border: none;

}
#btnRegister:hover{
    background-color: #0056b3;
}

/* view students */
.container-register{
    width: 100%;
    padding: 40px;
}
table{
    width: 100%;
    font-size: 0.9rem;
    border-collapse: collapse;
    padding: 10px;
    margin-bottom: 20px;
}
th,td{
    border: 2px solid #ccc;
    padding: 10px;
    
}
th{
    color: white;
    background-color: #007bff;
}
.back-btn,.container-register a{
    padding: 15px;
    margin-top: 2vh;
    font-size: 13px;
    color: white;
    font-weight: 600;
    background-color: #007bff;
    border: none;
    text-decoration: none;
    border-radius: 6px;
}

/* update-student */

    form label {
      display: block;
      margin-top: 15px;
      font-weight: bold;
    }

    form input, form select {
      width: 100%;
      padding: 10px;
      margin-top: 5px;
      border: 1px solid #ccc;
      border-radius: 4px;
    }

    button {
      margin-top: 20px;
      padding: 12px 20px;
      background-color: #007bff;
      color: white;
      border: none;
      border-radius: 5px;
      font-size: 1rem;
      cursor: pointer;
    }

    button:hover {
      background-color: #0056b3;
    }

    .message {
      margin-top: 15px;
      font-weight: bold;
      color: green;
      text-align: center;
    }
/* delete student */

.delete-button {
      background-color: #dc3545;
      color: white;
      padding: 12px 20px;
      border: none;
      border-radius: 5px;
      cursor: pointer;
      font-size: 1rem;
    }

    .delete-button:hover {
      background-color: #c82333;
    }

    .error {
      color: red;
    }































/* 


    table {
        width: 100%;
        border-collapse: collapse;
        font-size: 0.9rem;
    }

    th, td {
        padding: 10px;
        text-align: left;
        border-bottom: 1px solid #ddd;
        vertical-align: top;
    }

    th {
        background-color: #007bff;
        color: white;
    }

    tr:hover {
        background-color: #f9f9f9;
    }

    .back-btn {
        display: inline-block;
        margin-top: 20px;
        background-color: #007bff;
        color: white;
        padding: 10px 20px;
        border: none;
        text-decoration: none;
        border-radius: 4px;
    }

    .back-btn:hover {
        background-color: #0056b3;
    } */