/* Estilo inspirado no site principal */
body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #7486ec, #e8e9f3);
    min-height: 100vh;
}

.navbar-brand img, .login-logo img {
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    border: 3px solid white;
}

#site-name, .navbar-brand {
    font-family: 'Montserrat', Arial, sans-serif;
    color: #4a90e2;
    font-size: 2rem;
    font-weight: bold;
    letter-spacing: 1px;
}

.sidebar {
    background: linear-gradient(135deg, #7486ec, #9b8bc4);
}

.sidebar .nav-link, .sidebar .nav-link.active {
    color: #fff !important;
    font-weight: 500;
}

.btn-primary, .btn-info {
    background: #4a90e2;
    border: none;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.footer {
    background: #4a90e2;
    color: #fff;
    font-size: 1rem;
    padding: 10px 0;
}

.login-box {
    background: #e8e9f3;
    border-radius: 12px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}