body {
  font-family: Arial, sans-serif;
  margin: 0 auto;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: min(80%, 1200px);
  min-height: 100vh;
  background-color: #f4f4f4;
}

h1 {
  font-size: 1.6rem;
  font-weight: bold;
}

h2 {
  padding-left: 2%;
}

header {
  background: linear-gradient(to bottom, #0056b3, #6ba8f7);
  color: white;
  text-align: center;
  width: 100%;
  border-radius: 10px 10px 0 0;
}

.container {
  background: #cde2fc;
  padding: 3% 0;
  width: 100%;
  flex-grow: 1;
}

form {
  display: flex;
  flex-direction: column;
  padding: 0 5%;
}

label {
  margin-top: 1%;
  font-weight: bold;
  font-size: 1rem;
}

input,
textarea,
select,
button {
  margin-top: 2%;
  margin-bottom: 1%;
  padding: 0.5rem;
  font-size: 1rem;
  border: 2px solid #cccccc;
  border-radius: 5px;
}

textarea {
  resize: vertical;
}

.tri {
  font-weight: bold;
  font-size: 1rem;
  padding-left: 4%;
}

.button-container {
  display: flex;
  justify-content: center;
  margin-top: 8px;
}

.button {
  display: flex;
  justify-content: center;
  width: 80%;
}

button {
  background: linear-gradient(to top, #ff6666, #cc0000);
  color: white;
  cursor: pointer;
  border: none;
  font-size: 1.1rem;
  font-weight: bold;
  padding: 0.75rem;
  transition: 0.3s;
  width: auto;
}

button:hover {
  transform: scale(1.05);
}

.ajouter {
  margin-top: 0px; 
}

footer {
  background: linear-gradient(to bottom, #6ba8f7, #0056b3);
  color: white;
  text-align: center;
  padding: 0.5rem 0;
  width: 100%;
  font-size: 1rem;
  border-radius: 0 0 10px 10px;
}

#listeTaches {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  justify-content: center;
}