html, body {
    height: 100%;
    margin: 0;
}


body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Arial, sans-serif;
    background: #f5f5f5;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: url('/images/Fondo-login.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    font-family: Arial, Helvetica, sans-serif;
    position: relative;
}
    body::before {
        content: "";
        position: absolute;
        inset: 0;
        background: rgba(0,0,0,0.35);
        z-index: 0;
    }
.login-container {
    position: relative;
    z-index: 1;
    width: 360px;
    background: rgba(255,255,255,.94);
    border-radius: 16px;
    padding: 35px;
    box-shadow: 0 15px 40px rgba(0,0,0,.35);
    backdrop-filter: blur(3px);
}

    .login-container h2 {
        text-align: center;
        margin-bottom: 25px;
    }

input {
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 12px;
    padding: 14px;
    font-size: 16px;
}

button {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.error {
    color: red;
    text-align: center;
}
.powered {
    margin-top: 20px;
    text-align: center;
    font-size: 11px;
    color: #888;
}

    .powered strong {
        color: #666;
        font-weight: 600;
    }
.logo {
    text-align: center;
    margin-bottom: 15px;
}

    .logo img {
        width: 120px;
        height: auto;
    }