body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 20px;
    background-color: #fafafa;
    color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    flex-direction: column;
}

h2 {
    text-align: center;
    margin-bottom: 1rem;
}

.login-header {
    width: 100%;
    text-align: center;
    margin-bottom: 1rem;
}

.login-container {
    width: 300px;
    padding: 20px;
    background-color: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    align-items: stretch;
}

.form-group {
    margin-bottom: 0.75rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: 500;
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ccc;
    border-radius: 0;
    box-sizing: border-box;
}

button {
    width: 100%;
    padding: 0.5rem;
    background-color: #4CAF50;
    color: white;
    border: none;
    cursor: pointer;
    font-weight: 500;
}

button:hover {
    background-color: #45a049;
}

.flashes-container {
    width: 100%;
    margin-top: 1rem;
    text-align: center;
}

.flashes {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem 0;
    display: inline-block;
}

.flashes li {
    background-color: #ffdddd;
    border-left: 4px solid #ff5c5c;
    padding: 0.5rem 1rem;
    margin-bottom: 0.5rem;
    border-radius: 0;
}