body {
    font-family: Arial, sans-serif;
    margin: 20px;
    line-height: 1.6;
}

.container {
    max-width: 1000px;
    margin: auto;
    padding: 20px;
    background: #f4f4f4;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1, h2, h3, h4 {
    color: #333;
}

h4 small {
    font-size: 0.8em;
    color: #666;
}

label {
    display: block;
    margin: 10px 0 5px;
}

input[type="time"], input[type="number"], select {
    width: 100%;
    padding: 10px;
    margin: 5px 0 15px;
    border-radius: 5px;
    border: 1px solid #ddd;
    display: block;
    box-sizing: border-box;
}

input[disabled], select[disabled] {
    background: #e9e9e9;
}

button {
    display: block;
    width: 100%;
    padding: 15px;
    background-color: #007BFF;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    margin-top: 20px;
}

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

.result {
    margin-top: 20px;
    padding: 15px;
    background: #e7f4e4;
    border-left: 5px solid #4caf50;
}

.row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.column {
    flex: 1 1 calc(50% - 20px);
    max-width: 49%; /* Setzen der maximalen Breite auf 49% */
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    box-sizing: border-box;
}

.spacer {
    margin-bottom: 20px;
}