html, body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #1a202c;
    color: #cbd5e0;
    font-family: 'Arial', sans-serif;
}

.container {
    margin: 0 auto;
    max-width: 800px;
    margin-top: 5%;
    padding: 20px;
    background: #2d3748;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

h1 {
    margin-bottom: 20px;
}

.button {
    background-color: #3182ce;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.button:hover {
    background-color: #2b6cb0;
}

.input {
    padding: 10px;
    margin-top: 10px;
    border: 2px solid #3182ce;
    border-radius: 5px;
    outline: none;
    color: white;
}

.bg-gray-700 {
    background-color: #4a5568;
}

.bg-gray-600 {
    background-color: #718096;
}

.bg-green-500 {
    background-color: #48bb78;
}

.bg-red-500 {
    background-color: #f56565;
}

.hover\:bg-gray-600:hover {
    background-color: #718096;
}