/* Corps général */
body {
    margin: 0;
    padding: 0;
    font-family: 'Arial', sans-serif;
    background: #0a0a0a;
    color: #fff;
}

/* Section centrale */
.block-generale {
    max-width: 400px;
    margin: 80px auto;
    padding: 40px;
    background: #111;
    border-radius: 15px;
    box-shadow: 0 0 30px #0ff;
    animation: glow 3s infinite;
    text-align: center;
}

/* Titres */
.block-generale h2 {
    font-size: 2em;
    margin-bottom: 25px;
    color: #0ff;
    text-shadow: 0 0 5px #0ff, 0 0 10px #0ff;
    animation: glitch 1.5s infinite;
}

/* Inputs */
input[type="text"], input[type="email"], input[type="password"] {
    width: 90%;
    padding: 12px;
    margin: 12px 0;
    border: 2px solid #0ff;
    border-radius: 10px;
    background: #111;
    color: #fff;
    font-size: 1em;
    outline: none;
    transition: 0.3s;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus {
    box-shadow: 0 0 20px #0ff;
    border-color: #0ff;
}

/* Boutons néon */
button, .btn-neon {
    display: inline-block;
    padding: 12px 30px;
    margin: 15px 5px;
    font-size: 1em;
    font-weight: bold;
    color: #0ff;
    text-decoration: none;
    border: 2px solid #0ff;
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
    box-shadow: 0 0 10px #0ff;
    transition: 0.3s;
}

button:hover, .btn-neon:hover {
    box-shadow: 0 0 40px #0ff, 0 0 60px #0ff inset;
    transform: scale(1.05);
}

/* Message d'erreur / succès */
#loginMessage, #registerMessage {
    margin-top: 15px;
    font-weight: bold;
}

/* Animations glow & glitch */
@keyframes glow {
    0% { box-shadow: 0 0 5px #0ff; }
    50% { box-shadow: 0 0 35px #0ff; }
    100% { box-shadow: 0 0 5px #0ff; }
}

@keyframes glitch {
    0% { text-shadow: 2px 2px #f0f, -2px -2px #0ff; }
    50% { text-shadow: -2px 0 #f0f, 2px 2px #0ff; }
    100% { text-shadow: 2px -2px #f0f, -2px 2px #0ff; }
}

/* Liens style néon */
a {
    color: #0ff;
    text-decoration: none;
    transition: 0.3s;
}

a:hover {
    color: #0ff;
    text-shadow: 0 0 20px #0ff;
}

/* Responsive mobile */
@media (max-width: 500px) {
    .block-generale {
        width: 90%;
        padding: 30px;
    }

    input[type="text"], input[type="email"], input[type="password"] {
        width: 95%;
    }
}