:root {
    --color-dark-green: #16423C;
    --color-light-green: #6A9C89;
    --color-light-grey: #e6e6e6;
    --color-white: #ffffff;
    --color-pink: #E57373;
    --color-light-green-light: #c9c9c9;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    font-family: Arial, sans-serif;
    background-image: 
        linear-gradient(45deg, transparent 70%, var(--color-dark-green) 70%), 
        linear-gradient(45deg, transparent 50%, var(--color-dark-green) 50%), 
        linear-gradient(-45deg, transparent 50%, var(--color-light-green) 50%);
}

.container {
    width: 400px;
    padding: 30px;
    text-align: center;
    background: linear-gradient(145deg, var(--color-white), var(--color-light-grey));
    box-shadow: 8px 8px 16px var(--color-light-green-light), -8px -8px 16px var(--color-white);
}

.flames-container {
    display: flex; 
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
}

.flames-container p,
.flames p {
    font-size: 2.5em;
    font-weight: bold;
    color: var(--color-dark-green);
    margin: 0 10px; 
    transition: opacity 0.5s ease, text-decoration 0.5s ease;
}

.cross-out {
    color: var(--color-pink);
    text-decoration: line-through;
    animation: crossFade 0.5s ease forwards;
}

.cross-out::after {
    content: 'X';
    color: var(--color-pink);
    font-size: 1.2em;
    font-weight: bold;
    position: absolute;
    top: 0;
    right: -20px;
}

@keyframes crossFade {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0.3;
        transform: scale(1.1);
    }
}

.input-section {
    display: flex;               
    justify-content: center;      
    gap: 20px;                    
    margin-top: 20px;
}

.name-input {
    display: flex;
    flex-direction: column;       
    align-items: center;
}

.name-input label {
    margin-bottom: 5px;
    font-size: 1.2em;
    color: var(--color-dark-green);
}

input[type="text"] {
    padding: 10px;
    border: none;
    border-bottom: 2px solid var(--color-light-green);
    background: none;
    outline: none;
    transition: border-color 0.3s;
}

input[type="text"]:focus {
    border-color: var(--color-dark-green);
}

button {
    padding: 10px 20px;
    margin: 10px;
    border: none;
    background-color: var(--color-light-green);
    color: var(--color-white);
    font-weight: bold;
    cursor: pointer;
    border-radius: 5px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: var(--color-dark-green);
}

#overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
}

#finalResult {
    font-size: 3em;
    color: var(--color-dark-green);
}

@media (max-width: 768px) {
    .flames-container {
        padding: 1rem;
        max-width: 90%;
    }

    .flames-container .flames p {
        font-size: 1.5rem;
    }

    .input-section {
        flex-direction: column;
    }

    .input-section .name-input {
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .flames-container .flames p {
        font-size: 1.2rem;
    }

    #finalResult {
        font-size: 1.5rem;
        padding: 15px;
    }
}