body 
{
    font-family: "Segoe UI", Roboto, sans-serif;
    background: #f4f6f8;
    color: #333;
    margin: 0;
    padding: 0;
}

h1 
{
    text-align: center;
    margin-top: 30px;
    color: #004d7a;
}

form 
{
    background: #fff;
    max-width: 700px;
    margin: 40px auto;
    padding: 30px 40px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

label 
{
    font-weight: 600;
    display: block;
    margin-bottom: 6px;
}

input[type="text"],
input[type="date"],
input[type="number"]
{
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    margin-bottom: 15px;
    font-size: 15px;
    transition: border-color 0.2s;
}

input:focus 
{
    border-color: #0078d4;
    outline: none;
}

button, input[type="submit"] 
{
    background: #0078d4;
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 15px;
    transition: background 0.3s;
}



.task-group 
{
    border-left: 3px solid #0078d4;
    padding-left: 12px;
    margin-bottom: 20px;
}

.section-title
{
    font-size: 18px;
    color: #004d7a;
    margin-top: 25px;
    margin-bottom: 10px;
    border-bottom: 1px solid #ddd;
    padding-bottom: 5px;
}

.back
{
    text-align: center;
    background: #383838;
    color: white;
    border: none;
    padding: 10px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 15px;
    transition: background 0.3s;
}