body {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('/img/1679314976177.png') no-repeat center center/cover;
    color: white;
    overflow: hidden;
    position: relative;
    font-family: 'Arial', sans-serif;
}

/* Sobreposição escura para melhor contraste */
.background-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: -1;
}

/* Efeito de holograma no login */
.login-container {
    background: rgba(0, 0, 0, 0.7);
    padding: 2rem;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    box-shadow: 0px 0px 15px rgba(0, 255, 255, 0.3);
    text-align: center;
    animation: fadeIn 1s ease-in-out;
    transition: transform 0.3s, box-shadow 0.3s;
}

    .login-container:hover {
        transform: scale(1.02);
        box-shadow: 0px 0px 25px rgba(0, 255, 255, 0.6);
    }

.form-control {
    background: rgba(0, 255, 255, 0.2);
    border: 1px solid rgba(0, 255, 255, 0.5);
    color: white;
}

    .form-control::placeholder {
        color: rgba(0, 255, 255, 0.7);
    }

.btn-primary {
    background-color: #00d9ff;
    border: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

    .btn-primary:hover {
        background-color: #009ec3;
        transform: scale(1.05);
        box-shadow: 0px 0px 10px rgba(0, 255, 255, 0.7);
    }

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}