.kenteken-wrapper {
    margin: 20px 0;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid #e6e6e6;
}

.kenteken-header {
    margin-bottom: 20px;
}

.kenteken-header h3 {
    margin: 0 0 15px 0;
    font-size: 18px;
    color: #1B5E20;
    font-weight: 600;
}

.kenteken-info {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 6px;
    margin-bottom: 20px;
}

.kenteken-info .info-icon {
    color: #1B5E20;
    margin-top: 2px;
}

.kenteken-info p {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
    color: #4a4a4a;
}

.kenteken-field-group {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.kenteken-field-group .inset {
    flex: 1;
    position: relative;
    border: 1px solid #e6e6e6;
    border-radius: 6px;
    overflow: hidden;
    background: #fff;
    transition: all 0.2s ease;
}

.kenteken-field-group .inset:hover {
    border-color: #1B5E20;
}

.kenteken-field-group .blue {

    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 50px;
    background: #24629d;
    border-right: 2px solid #fff;
    background-image: url(https://dev.natuurcentrumveluwe.nl/wp-content/uploads/2025/02/NL.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 17px;
}

.kenteken-field-group input {
    width: 100%;
    padding: 12px 12px 12px 12px !important;
    border: none !important;
    background: #fff;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    line-height: 1.5;
    color: #333;
}

.kenteken-field-group input:focus {
    outline: none;
    background: #fff;
}

.kenteken-field-group .inset:focus-within {
    border-color: #1B5E20;
    box-shadow: 0 0 0 2px rgba(27, 94, 32, 0.1);
}

.remove-kenteken {
    padding: 8px !important;
    height: 36px !important;
    width: 36px !important;
    line-height: 1 !important;
    background: #fff !important;
    border: 1px solid #e6e6e6 !important;
    color: #666 !important;
    border-radius: 6px !important;
    transition: all 0.2s ease;
    display: flex !important;
    align-items: center;
    justify-content: center;
}

.remove-kenteken:hover {
    background: #f8f9fa !important;
    border-color: #d4d4d4 !important;
    color: #dc3545 !important;
}

#add_kenteken_button {
    margin: 15px 0;
    padding: 10px 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: #fff;
    color: #1B5E20;
    border: 2px solid #1B5E20;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
    font-size: 14px;
}

#add_kenteken_button:hover {
    background-color: rgba(27, 94, 32, 0.05);
}

#add_kenteken_button .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
    margin-top: 2px;
}

.kenteken-description {
    font-size: 14px;
    color: #666;
    margin-top: 15px;
    line-height: 1.5;
}

/* Error state */
.kenteken-field-group.error .inset {
    border-color: #dc3545;
}

.kenteken-field-group.error input {
    color: #dc3545;
}

/* Success state */
.kenteken-field-group.valid .inset {
    border-color: #1B5E20;
}

/* Responsive styles */
@media (max-width: 768px) {
    .kenteken-wrapper {
        padding: 15px;
        margin: 15px 0;
    }

    .kenteken-info {
        padding: 12px;
    }

    .kenteken-field-group {
        flex-direction: column;
        gap: 8px;
    }
    
    .remove-kenteken {
        align-self: flex-end;
    }

    .kenteken-field-group input {
        font-size: 14px;
        padding: 10px 10px 10px 60px !important;
    }

    #add_kenteken_button {
        width: 100%;
        justify-content: center;
    }
}