body {
    /* Camada de cor semi-transparente (0.6) sobre a imagem */
    background: linear-gradient(rgba(244, 247, 246, 0.6), rgba(244, 247, 246, 0.6)), 
                url('../images/fundo-epagri.jpg');
    
    /* Faz a imagem cobrir a tela inteira sem repetir */
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-repeat: no-repeat;

    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    font-family: sans-serif;
}

.login-card {
    background-color: rgba(255, 255, 255, 0.9); /* Card quase sólido para leitura */
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    width: 380px;
    text-align: center;
}
.login-card img { width: 150px; margin-bottom: 1rem; }
.login-card input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
}
.login-card button {
    width: 100%;
    padding: 10px;
    background-color: #2c7a2c; /* Verde Epagri */
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
}
.login-card button:hover { background-color: #1e561e; }
.error-msg { color: red; font-size: 0.8rem; margin-bottom: 10px; }