body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow: hidden;
}
header, footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px 0;
}
footer{
    position: fixed; 
    bottom: 0;
    left: 0;
    right: 0;
    height: 50px;
}
.container {
    flex: 1;
    padding: 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    overflow-x: hidden;
}
.form-block {
    background-color: #f9f9f9;
    padding: 20px;
    margin: 0;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    max-width: 100%;
}
.form-group {
    margin-bottom: 15px;
}
.form-group label {
    display: block;
    margin-bottom: 5px;
}
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
}
.form-group input[type="radio"],
.form-group input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
}
.form-group .inline-group {
    display: flex;
    align-items: center;
}
.form-group .inline-group label {
    margin-right: 15px;
}
.form-group button {
    padding: 10px 15px;
    background-color: #333;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
.form-group button:hover {
    background-color: #555;
}

@media (max-width: 900px) {
    body {
        overflow: auto;
    }
    .container {
        max-height: none;
    }
}