*{
    margin: 0;
    padding:0;
    box-sizing:border-box;
}

body{
    background-image: url(../img/c59ad2bd4ad2fbacd04017debc679ddb.gif);
    background-size: contain;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}

.caixa{
    width: 200px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.logo{
    width:200px;
    border-radius: 50%;
}

.caixa:before, .caixa:after {
    content: '';
    position: absolute;
    width: calc(100% + 12px);
    height: calc(100% + 12px);
    background: linear-gradient(45deg, #ffff00, #00ff00, #0099ff, #00aaff, #a200ff, #ff0055, #ff0000, #ffff00, #00ff00, #0099ff, #00aaff, #a200ff);
    z-index:-1;
    background-size: 300%;
    border-radius: 50%;
    animation: AnimarBorda 8s linear infinite;
}

.caixa:after {
    filter: blur(50px);
}

@keyframes AnimarBorda {
    0%{
        background-position: 0;
    }
    100%{
        background-position: 300%;
    }
}
 
.acesso{
    
    width: 200px;
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 300px;
}

.acesso:before, .acesso:after {
    content: '';
    position: absolute;
    width: calc(100% + 12px);
    height: calc(100% + 12px);
    background: linear-gradient(45deg, #000000, #ffffff, #000000, #ffffff, #000000, #ffffff, #000000, #ffffff, #000000, #ffffff);
    z-index:-1;
    background-size: 300%;
    border-radius: 5px;
    animation: AnimarBorda 8s linear infinite;
}

.acesso:after {
    filter: blur(50px);
}

/* Estados de validação do input */
#password {
    transition: all 0.2s ease !important;
}

#password.input-success {
    background-color: #28a745 !important;
    border: 2px solid #155724 !important;
    color: #fff !important;
    box-shadow: 0 0 10px rgba(40, 167, 69, 0.5) !important;
}

#password.input-success::placeholder {
    color: rgba(255, 255, 255, 0.7) !important;
}

#password.input-error {
    background-color: #dc3545 !important;
    border: 2px solid #721c24 !important;
    color: #fff !important;
    box-shadow: 0 0 10px rgba(220, 53, 69, 0.5) !important;
}

#password.input-error::placeholder {
    color: rgba(255, 255, 255, 0.7) !important;
}