body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #560d4f, #8846a4);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.login-container {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    padding: 40px 30px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.login-container h1 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #333;
}

.login-container p {
    font-size: 14px;
    margin-bottom: 30px;
    color: #555;
}

.login-container input {
    width: 100%;
    padding: 12px 15px;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    box-sizing: border-box;
}

.login-container input:focus {
    outline: none;
    border-color: #4a90e2;
    box-shadow: 0 0 6px rgba(74, 144, 226, 0.5);
}

.login-container button {
    width: 100%;
    padding: 12px 15px;
    background-color: #560d4f;
    border: none;
    color: white;
    font-size: 18px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.login-container button:hover {
    background-color: #8846a4;
    transform: translateY(-3px);
}

.login-container button:active {
    transform: translateY(0);
}

.login-container .error-message {
    color: red;
    font-size: 14px;
    margin-top: 10px;
}

h2 {
    color: #8846a4;
}

.flash-messages {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.flash-messages li {
    text-align: center;
    margin: 5px 0;
}