* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-image: url(./images/again.jpg);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    
    background: #f4f6f8;
    color: #333;
    min-height: 100vh;
    justify-content: center;
    border-right: solid 3px #1E2948;
    border-left: solid 3px #1E2948;
}

header {
    background-color: #1E2948;
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    margin-bottom: 5%;
}

.box {
    display: flex;
    justify-content: center;
    margin: 3em;
    padding: 1em;
    background-color: #ffffff;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    margin-bottom: 6%;
    width: 93%;
}

main {
    flex-direction: column;
    justify-self: center;
}
img {
    display: inline-block;
    margin-bottom: 3em;
}

article.two-columns {    
    flex-wrap: wrap;
    gap: 1.5rem;
    background: #f0f4f8;
    border-radius: 10px;
    padding: 1.5rem;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    max-width: vw;
    margin: 1rem auto;
}
article.two-columns > div {
    flex: 1 1 45%;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    box-sizing: border-box;
}
article.two-columns h2 {
    margin-top: 0;
    font-weight: 700;
    color: #1a73e8;
    font-size: 1.5rem;
}
article.two-columns p {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 0;
}
h2 {
    margin-bottom: 1em;
    text-align: center;
}

h5 {
    color: #566285;
    bottom: 0;
    font-size: 70%;
    font-weight: 200;
}
table {
  border-collapse: collapse;
  width: 100%;
}

th, td {
    padding: 8px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}
th {
    font-size:1em;
    padding:1%;
    padding-right: 2%;
    text-align: left;
}
td {
    font-size:.9em;
    padding: 1%;
    align-content: right;
}
tr:hover {background-color: rgba(30, 41, 72, 0.47);}
fieldset {
    margin-top: 1em;
    border: 1px solid #ccc;
    border-radius: 6px;
    padding: 20px;
    background-color: #fafafa;
}

legend {
    font-weight: bold;
    font-size: 125%;
    margin-bottom: 1em;
    margin-left: 1em;
}
.form-group {
    display: table;
    margin-bottom: 15px;
    justify-self: flex-start;
}
input{
    font-size: 90%;
    padding: .5%;
    width: 15em; 
    margin-bottom: .5em;
}
checkbox{
    padding: .5%;
    width: 3em; 
    margin: 3em;
}
select{
    padding: .5%;
    width: 5em; 
    margin-bottom: .5em;
}

label{
    font-size: 90%;
    float: left; 
    width: 10em; 
    text-align: right;
    padding-right: 5px;
}
input:valid {
    border: 1px solid #ff0000;}

input:invalid {
    box-shadow: none;
}   
br{
    clear: both;
}

#button checkbox{
    float:left;
    margin: auto;
}
h3 {
    font-size: 80%;
    display: flex;
    justify-content: center;
}
@media (max-width: 1000px) {
    .container {
        flex-direction: column;
        padding: 15px;
        box-shadow: none;
        max-width: 100%;
    }
    .column {
        flex: unset;
        width: 100%;
        min-width: 0;
        margin-bottom: 20px;
        box-shadow: none;
        background: #527a9e;
    }
    .column:last-child {
        margin-bottom: 0;
    }
}
@media (max-width: 600px) {
    .container {
        flex-direction: column;
        padding: 15px;
        box-shadow: none;
        max-width: 100%;
    }
    .column {
        flex: unset;
        width: 100%;
        min-width: 0;
        margin-bottom: 20px;
        box-shadow: none;
        background: #527a9e;
    }
    .column:last-child {
        margin-bottom: 0;
    }
    input{
        width: 6em; }}
@media (max-width: 1000px) {
    article.two-columns {
        flex-direction: column;
    }

}