/* General Style for Login Page (Dark Mode) */
body {
    background-color: #121212; /* Dark background */
    color: #ffffff; /* Light text for contrast */
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.login-card {
    background-color: #1e1e1e; /* Darker card background */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.5); /* Subtle shadow effect */
    border-radius: 8px;
    padding: 25px;
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-header h1 {
    margin: 0;
    margin-bottom: 20px;
    font-size: 24px;
    color: #00bcd4; /* Accent color for title */
}

.form-group {
    margin-bottom: 20px;
    text-align: left;
}

label {
    display: block;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 8px;
    color: #cccccc; /* Subtle label color */
}

input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 10px;
    font-size: 14px;
    border: 1px solid #333333; /* Subtle border */
    border-radius: 5px;
    background-color: #222222; /* Input field background */
    color: #ffffff; /* Input text color */
}

input[type="text"]:focus,
input[type="password"]:focus {
    outline: none;
    border: 1px solid #00bcd4; /* Focus accent color */
    box-shadow: 0 0 5px #00bcd4; /* Glow effect */
}

button {
    width: 100%;
    background-color: #00bcd4; /* Bright submit button */
    border: none;
    border-radius: 5px;
    padding: 12px;
    font-size: 16px;
    color: #ffffff;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #0097a7; /* Slightly darker on hover */
}

button:disabled {
    background-color: #555555; /* Disabled button color */
    cursor: not-allowed;
    color: #a1a1a1;
}

/* Responsive Design */
@media screen and (max-width: 480px) {
    .login-card {
        margin: 20px;
        padding: 20px;
        width: 100%;
    }

    button {
        font-size: 14px;
        padding: 10px;
    }
}