* {
    -webkit-box-sizing: border-box; /* Safari/Chrome, other WebKit */
    -moz-box-sizing: border-box;    /* Firefox, other Gecko */
    box-sizing: border-box;         /* Opera/IE 8+ */
}

body {
    background: #0f1115;
    color: #eee;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 600px;
    margin: 30px auto;
    padding: 30px;
    background: #1a1d24;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
}

h1, h2 {
    text-align: center;
    color: #ffffff;
}

h2 {
   margin-top: 40px;
   margin-bottom: 0px;
}

a {
   color: #fff;
   text-decoration:underline;
}

.text {
  text-align:justify;
}

label {
    display: block;
    margin-top: 5px;
    font-size: 15px;
    color: #eee;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    background: #0f1115;
    border: 1px solid #333;
    border-radius: 5px;
    color: #fff;
    font-size: 15px;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: #B63232;
    box-shadow: 0 0 5px rgba(108,92,231,0.5);
}

button {
    margin-top: 20px;
    width: 100%;
    padding: 12px;
    background: #B63232;
    border: none;
    border-radius: 6px;
    color: white;
    font-size: 16px;
    cursor: pointer;
    transition: 0.2s;
}

button:hover {
    background: #D14D4D;
}

/* Messages */

.message {
    padding: 20px;
    border-radius: 8px;
    margin: 20px 0;
    text-align: center;
}

.message.success {
    background: #1e2a22;
    color: #7ee787;
    border: 1px solid #2ea043;
}

.message.error {
    background: #2a1e1e;
    color: #ff7b72;
    border: 1px solid #f85149;
}

/* Bouton retour */

.btn {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 15px;
    background: #30363d;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: 0.2s;
}

.btn:hover {
    background: #484f58;
}