body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(to right, #EAD6F6, #D8FAEE);
    margin: 0;
    padding: 10px;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.containerA {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    width: 90%;
    max-width: 800px;
    margin: 0 2em auto;
    padding: 40px;
}

h1 {
    color: #5F2D8C;
    text-align: center;
    margin-bottom: 10px;
}

textarea {
    width: 100%;
    min-height: 150px;
    border: 2px solid #D8FAEE;
    border-radius: 8px;
    padding: 10px;
    font-size: 16px;
    resize: vertical;
    margin-bottom: 10px;
    transition: border 0.3s;    
}

textarea:focus {
    outline: none;
    border-color: #EAD6F6;
}     

button {
    background-color: #9E7CC1;
    color: white;
    border: none;
    border-radius: 5px;
    padding: 12px 25px;
    font-size: 16px;
    cursor: pointer;
    transition: background-color 0.3s;
    margin-bottom: 10px;
}

button:hover {
    background-color: #8447B4;
}

.result-container {
    background-color: #F8F5FF;
    border-radius: 8px;
    padding: 10px;
    border-left: 4px solid #9E7CC1;
    max-height: 200px;
    overflow-y: auto;
}

.result-title {
    color: #5F2D8C;
    margin-top: 0;
}

.result-item {
    padding: 5px;
    margin-bottom: 10px;
    background-color: white;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.copy-btn {
    background-color: #D8FAEE;
    color: #2D8C5F;
    border: none;
    border-radius: 3px;
    padding: 5px 10px;
    font-size: 12px;
    cursor: pointer;
    float: right;
}

.domain-omit-section {
    margin-bottom: 20px;
}

.domains-input {
    min-height: 75px;
    max-height: 100px;
}