body, html {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', sans-serif;
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../../default_sistema/img/teste_1.jpeg') no-repeat center center fixed;
    background-size: cover;
    opacity: 0.4; /* ajuste aqui a transparência */
    z-index: -1; /* garante que fique atrás do conteúdo */
}

main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    width: 100%;
    max-width: 600px;
    padding: 40px 30px;
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    padding: 50px 40px;
    text-align: center;
}

.logo {
    width: 150px;
    margin-bottom: 30px;
}

h2 {
    font-size: 26px;
    margin-bottom: 15px;
    color: #333;
}

p {
    margin-bottom: 30px;
    color: #555;
}

.oauth-button {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: #333;
    padding: 14px 18px;
    border: 1px solid #ccc;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: background 0.3s;
}

.oauth-button:hover {
    background-color: #f2f2f2;
}

.oauth-button .icon {
    width: 22px;
    margin-right: 10px;
}

footer {
    padding: 8px 16px;
    position: fixed;
    bottom: 0;
    width: 100%;
    z-index: 1000;
}

.footer-right {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    color: #333;
}

.footer-right p {
    margin: 0;
    line-height: 1;
}

.logo-footer {
    height: 36px;
    object-fit: contain;
}