body {
    font-family: 'Comic Sans MS', cursive, sans-serif;
    background: linear-gradient(to bottom, #ffefba, #ffffff);
    text-align: center;
    padding: 20px;
    color: #333;
    background-image: url("https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Fimg.freepik.com%2Fpremium-vector%2Fvector-image-simple-falling-snowflakes-isolated-white-background_994585-43.jpg%3Fw%3D2000&f=1&nofb=1&ipt=5f4e0be24e4a2a89aba6b9ee60e958e50a081c74ebfd96d81ad3f618c6ab7338");
    background-repeat: repeat;
}

h1 {
    color: #d62828;
    font-size: 2.5em;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

#form-container {
    margin-bottom: 20px;
}

#participants-list, #result-list {
    list-style-type: none;
    padding: 0;
}

#participants-list li, #result-list li {
    background-color: #fff;
    padding: 12px;
    margin: 8px 0;
    border: 2px solid #d62828;
    border-radius: 12px;
    box-shadow: 0px 4px 6px rgba(0,0,0,0.1);
    font-weight: bold;
    color: #155724;
    position: relative;
}

/* 🎁 petit effet ruban cadeau */
#participants-list li::before, #result-list li::before {
    content: "🎁 ";
}

/* Boutons festifs */
button {
    padding: 12px 25px;
    margin: 10px 0;
    background: linear-gradient(45deg, #28a745, #218838);
    color: white;
    border: none;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1em;
    font-weight: bold;
    box-shadow: 0px 4px 6px rgba(0,0,0,0.2);
    transition: transform 0.2s, background 0.3s;
}

button:hover {
    background: linear-gradient(45deg, #218838, #19692c);
    transform: scale(1.05);
}

/* Ajout d'un effet guirlande lumineuse en haut */
body::before {
    content: "✨🎄✨🎅✨❄️✨";
    display: block;
    font-size: 2em;
    margin-bottom: 15px;
}