:root {
    --bs-body-font-family: 'Roboto', sans-serif;
}

html, body {
    height: 100%;      /* garante que o body ocupe toda a tela */
    margin: 0;
}

body {
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;           /* ocupa o espaço restante */
}

h1, h2, h3 {
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
}

.navbar {
    background-color: #C8C4C4;
}

.logo-container img {
    max-height: 40px;   
    width: auto;       
}

.login-btn {
    background-color: white;
}

.login-btn:hover {
    background-color: #f0ebeb;
}

.logout-btn {
    background-color: white;
}

.logout-btn:hover {
    background-color: #f0ebeb;
}

.register-btn {
    background-color: #2D4980;
    color: white;
}

.register-btn:hover {
    background-color: #1d2f53;
    color: white;
}

footer {
    background-color: #C8C4C4;
}

@media (max-width: 576px) {
    .navbar .btn {
        padding: 0.25rem 0.5rem;
    }
    .navbar .logo-container img {
        max-height: 30px;
        margin-left: 5px;
    }
}