body {
    background-color: #E5F3FB;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    margin: 0;
}

.container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.panel {
    background-color: #FFFFFF;
    border-radius: 10px;
    box-shadow: 0 4px 4px rgba(0, 0, 0, 0.25);
    width: 90%;
    max-width: 400px;
}

.panelHeader {
    background-color: #009EFF;
    border-radius: 10px 10px 0 0;
    padding: 15px;
}

.panelHeader h1 {
    color: #FFFFFF;
    font-size: 22px;
    font-weight: 550;
    margin: 0;
    text-align: center;
    text-shadow: 0 4px 4px rgba(0, 0, 0, 0.25);
}

.panelForm {
    padding: 20px;
}

.clr .ipt-ctl::placeholder {
    font-size: 15px;
    color: #00568A;
}
.clr > .ipt-ctl {
    box-sizing: border-box;
    border-radius: 2px;
    border: none;
    border-bottom: 1px solid #D9D9D9;
    width: 100%;
    height: 40px;
    padding: 5px;
    color: #4C4C6D;
}

.btn .button {
    font-weight: bold;
    background-color: #00568A;
    border: none;
    border-radius: 2px;
    color: #FFFFFF;
    height: 45px;
    min-height: 35px;
    letter-spacing: 2px;
    margin-top: 15px;
    width: 100%;
}

.ipt-ctl:focus {
    outline: none;
    background-color: #E5F3FB;
}

.button:hover {
    background-color: #54B435;
}

.clr .clr-red {
    color: red !important;
}

.clr .clr-red > .ipt-ctl {
    border-color: red !important;
    color: red !important;
}

.btn .btn-error .button {
    background-color: red;
    color: #FFFFFF;
    border-color: red;
}

@media screen and (max-width: 600px) {
    .panel {
        width: 95%;
        max-width: none;
    }
}