body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f8f9fa;
    margin: 0;
}

.container {
    text-align: center;
    background-color: #fff;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    width: 90%;
}

h1 {
    color: #333;
    margin-bottom: 2rem;
}

.menu-display {
    min-height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
}

.placeholder {
    color: #888;
    font-style: italic;
}

.menu-item {
    font-size: 2rem;
    font-weight: bold;
    color: #ff6b6b;
    animation: popIn 0.3s ease-out;
}

@keyframes popIn {
    0% { transform: scale(0.5); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

#recommend-btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border: none;
    border-radius: 50px;
    background-color: #ff6b6b;
    color: #fff;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
    box-shadow: 0 4px 6px rgba(255, 107, 107, 0.3);
}

#recommend-btn:hover {
    background-color: #fa5252;
}

#recommend-btn:active {
    transform: scale(0.98);
}