body {
    background: linear-gradient(to bottom, #008080, #004040);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    font-family: serif;
}

.container, .loading-container {
    background-color: #c0c0c0;
    border: 1px solid #000;
    padding: 20px;
    border-radius: 3px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.login-form {
    display: flex;
    flex-direction: column;
}

label {
    margin-bottom: 5px;
    font-family: 'serif', sans-serif;
}

input {
    padding: 8px;
    margin-bottom: 10px;
    width: 200px;
}

button {
    padding: 10px;
    background-color: #000080;
    color: #fff;
    border: none;
    cursor: pointer;
    font-family: serif;
}

button:hover {
    background-color: #000066;
}

#loadingContainer {
    display: none;
    width: 60%; /* Ширина равная блоку логина */
}

.progress-container {
    width: 100%;
    height: 20px;
    background-color: #c0c0c0;
    border: 1px solid #000;
    margin-bottom: 10px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    width: 0;
    background-color: #000080; /* Синий цвет прогрессбара */
    transition: width 0.5s ease-in-out;
}