/* Fond et police */
body {
  background-color: #121212;
  color: #ffffff;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
}

/* Conteneur du formulaire */
.form-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 32px;
  background-color: #1e1e1e;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(128,0,255,0.25);
  margin: 100px auto;
  width: fit-content;
  min-width: 340px;
  max-width: 500px;
  border: 2px solid #8000ff;
}

/* Titre */
.form-container h1 {
  color: #ffcc00;
  text-align: center;
  text-shadow: 0 0 10px #8000ff;
  margin-top: 0;
  margin-bottom: 24px;
}

/* Paragraphe descriptif */
.form-container p {
    color: #cccccc;
    text-align: center;
    margin-bottom: 20px;
}

/* Groupe de formulaire */
.form-group {
    width: 100%;
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: #ffcc00;
    margin-bottom: 8px;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #8000ff;
    background: #121212;
    color: #ffcc00;
    box-sizing: border-box;
    font-size: 1em;
}

/* Bouton */
.btn {
  background-color: #ffcc00;
  color: #121212;
  border: none;
  border-radius: 8px;
  padding: 12px 32px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  transition: background 0.3s, color 0.3s;
  width: 100%;
}

.btn:hover {
  background-color: #8000ff;
  color: #fff;
}

/* Alertes Flash */
.alert {
    padding: 15px;
    margin-bottom: 20px;
    border: 1px solid transparent;
    border-radius: 4px;
    width: 100%;
    box-sizing: border-box;
    text-align: center;
}

.alert-success {
    color: #dff0d8;
    background-color: #3c763d;
    border-color: #d6e9c6;
}

.alert-danger {
    color: #f2dede;
    background-color: #a94442;
    border-color: #ebccd1;
}

.alert-info {
    color: #d9edf7;
    background-color: #31708f;
    border-color: #bce8f1;
}