body {
    font-family: 'Roboto', sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    background: linear-gradient(135deg, #f0f4f8, #d9e2ec);
    box-sizing: border-box;
    position: relative;
    overflow: hidden;
}

.background {
    position: absolute;
    inset: 0;
    z-index: -10;
    height: 100%;
    width: 100%;
    background-color: white;
    background-image: 
        linear-gradient(to right, #f0f0f0 1px, transparent 1px), 
        linear-gradient(to bottom, #f0f0f0 1px, transparent 1px);
    background-size: 6rem 4rem;
}

h1 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.options-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    max-width: 300px;
}

.option-button {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    font-size: 1rem;
    font-weight: bold;
    color: #fff;
    background-color: #007bff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 100%;
}

.option-button .material-icons {
    margin-right: 8px;
    font-size: 1.2rem;
}

.option-button:hover,
.option-button:focus {
    background-color: #0056b3;
    box-shadow: 0 6px 8px rgba(0, 0, 0, 0.15);
    outline: none;
}

.option-button:active {
    background-color: #004085;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .options-container {
        flex-direction: row;
        max-width: 600px;
    }

    .option-button {
        flex: 1;
    }
}