body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #2c3e50;
  display: flex;
  justify-content: center; /* Garde le centrage horizontal */
  align-items: flex-start; /* Change l'alignement vertical pour le haut */
  height: 100vh;
}

.container {
  text-align: center;
  background: #fff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  width: 600px;
  max-width: 90%;
  margin-top: 20px; /* Ajoute un peu d'espace en haut */
    margin-bottom: 20px; /* Ajoute un peu d'espace en haut */
}

h1 {
  font-size: 2rem;
  margin-bottom: 20px;
}

p {
  font-size: 1rem;
  margin-bottom: 20px;
  line-height: 1.6;
}

#drop-zone {
  border: 2px dashed #007BFF;
  border-radius: 5px;
  padding: 20px;
  margin-bottom: 10px;
  background-color: #f9f9f9;
  color: #007BFF;
  cursor: pointer;
  transition: background-color 0.3s;
}

.upload-icon {
  max-width: 50px;
  margin-top: 10px;
}

#drop-zone.dragover {
  background-color: #e8f0fe;
}

ul#file-list {
  list-style-type: none;
  padding: 0;
  margin: 10px 0;
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid #ddd;
  border-radius: 5px;
  background-color: #fff;
}

ul#file-list li {
  padding: 5px 10px;
  border-bottom: 1px solid #ddd;
}

.button-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 20px;
}

button {
  background-color: #007BFF;
  color: white;
  border: none;
  padding: 15px 30px;
  font-size: 1.2rem;
  cursor: pointer;
  border-radius: 5px;
  margin: 10px 0;
}

button:hover {
  background-color: #0056b3;
}

#reset-button {
  background-color: #dc3545;
}

#reset-button:hover {
  background-color: #a71d2a;
}

select {
  padding: 8px;
  border: 1px solid #ccc;
  border-radius: 5px;
}