.postal-lookup {
    width: 100%;
    max-width: 900px;
    margin: 20px auto;
    text-align: center;
}

.postal-lookup input {
    width: 100%;
    padding: 12px;
    border: 2px solid #0073e6;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 16px;
}

#postalResults h3 {
    text-align: left;
    margin-bottom: 15px;
    color: #005bb5;
}

.postal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.postal-box {
    border: 1px solid #0073e6;
    border-radius: 10px;
    padding: 15px;
    background: #f0f8ff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    text-align: left;
    font-size: 15px;
}

.postal-box strong {
    color: #004a99;
}