body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 110vh;
  margin: 0;
  background: linear-gradient(135deg, #7289da, #99aab5);
}

@media (max-width: 600px) {
  body {
    height: 120vh;
  }
}

.container {
  background: rgb(0, 0, 0);
  padding: 30px;
  border-radius: 15px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  text-align: center;
  max-width: 225px;
  animation: fadeIn 1s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

h1 {
  margin: 0 0 20px;
  font-size: 20px;
  color: #ffffff;
  border-bottom: 2px solid #7289da;
  padding-bottom: 10px;
}

ul {
  list-style: none;
  padding: 0;
}

li {
  margin: 15px 0;
}

a {
  text-decoration: none;
  font-size: 20px;
  color: #ffffff;
  background: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  transition: background 0.3s, color 0.3s, transform 0.3s;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

a:hover {
  transform: translateY(-5px);
}

.valide:hover {
  background: #43b581;
  color: #ffffff;
}

.enattente:hover {
  background: #faa61a;
  color: #ffffff;
}

a:active {
  transform: translateY(0);
}

.logo {
  width: 100px;
  height: auto;
  margin: 0 auto;
  border-radius: 5px;
}