.plano-de-fundo {
    background-color: #f8f9fa; /* Light gray background */
    padding: 20px; /* Padding around the content */
    border-radius: 10px; /* Rounded corners */
    text-align: center; /* Center the content */
    background-image: url("/static/img/renascenca.webp"); /* Background image */
    background-size: auto; /* Cover the entire area */
    background-repeat: repeat; /* Do not repeat the image */
    background-position: top; /* Center the image */
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* Subtle shadow */
    max-width: 720px !important;
}

#chat1 .form-outline .form-control~.form-notch div {
pointer-events: none;
border: 1px solid;
border-color: #eee;
box-sizing: border-box;
background: transparent;
}

#chat1 .form-outline .form-control~.form-notch .form-notch-leading {
left: 0;
top: 0;
height: 100%;
border-right: none;
border-radius: .65rem 0 0 .65rem;
}

#chat1 .form-outline .form-control~.form-notch .form-notch-middle {
flex: 0 0 auto;
max-width: calc(100% - 1rem);
height: 100%;
border-right: none;
border-left: none;
}

#chat1 .form-outline .form-control~.form-notch .form-notch-trailing {
flex-grow: 1;
height: 100%;
border-left: none;
border-radius: 0 .65rem .65rem 0;
}

#chat1 .form-outline .form-control:focus~.form-notch .form-notch-leading {
border-top: 0.125rem solid #39c0ed;
border-bottom: 0.125rem solid #39c0ed;
border-left: 0.125rem solid #39c0ed;
}

#chat1 .form-outline .form-control:focus~.form-notch .form-notch-leading,
#chat1 .form-outline .form-control.active~.form-notch .form-notch-leading {
border-right: none;
transition: all 0.2s linear;
}

#chat1 .form-outline .form-control:focus~.form-notch .form-notch-middle {
border-bottom: 0.125rem solid;
border-color: #39c0ed;
}

#chat1 .form-outline .form-control:focus~.form-notch .form-notch-middle,
#chat1 .form-outline .form-control.active~.form-notch .form-notch-middle {
border-top: none;
border-right: none;
border-left: none;
transition: all 0.2s linear;
}

#chat1 .form-outline .form-control:focus~.form-notch .form-notch-trailing {
border-top: 0.125rem solid #39c0ed;
border-bottom: 0.125rem solid #39c0ed;
border-right: 0.125rem solid #39c0ed;
}

#chat1 .form-outline .form-control:focus~.form-notch .form-notch-trailing,
#chat1 .form-outline .form-control.active~.form-notch .form-notch-trailing {
border-left: none;
transition: all 0.2s linear;
}

#chat1 .form-outline .form-control:focus~.form-label {
color: #39c0ed;
}

#chat1 .form-outline .form-control~.form-label {
color: #bfbfbf;
}