/* Réinitialisation de base */
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        /* Style global du corps inspiré du site (Fond très sombre) */
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;          
            background-image: linear-gradient(rgba(13, 17, 23, 0.85), rgba(13, 17, 23, 0.85)), url('img/computer.png'); 
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            background-attachment: fixed;
            color: #c9d1d9;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            text-align: center;
            padding: 20px;
        }

        /* Conteneur principal */
        .container {
            max-width: 600px;
            width: 100%;
            padding: 40px 20px;
        }

        /* Animation du Loader Circulaire */
        .loader-container {
            margin-bottom: 35px;
            display: flex;
            justify-content: center;
        }

        .loader {
            width: 65px;
            height: 65px;
            border-radius: 50%;
            
            /* On utilise un dégradé conique pour fondre les couleurs en tournant */
            background: conic-gradient(#fb005b, #80002e, transparent);
            
            /* Masque interne pour ne garder que le contour du cercle */
            -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 5px), #000 100%);
            mask: radial-gradient(farthest-side, transparent calc(100% - 5px), #000 100%);
            
            animation: spin 1.2s linear infinite;
        }

        @keyframes spin {
            to {
                transform: rotate(360deg);
            }
        }

        /* Titre principal avec le dégradé bleu/violet signature du site */
        h1 {
            font-size: 40px;
            font-weight: 800;
            letter-spacing: -0.03em;
            margin-bottom: 15px;
            color: #ffffff;
            background: linear-gradient(45deg, #fb005b, #bc8cff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            padding-top: 100px;
        }
        h2 {
            font-size: 34px;
            margin: 0px;
            font-weight: 700;}

        h3{
            font-size: 22px;
            font-weight: 100;
            margin: 3px 0;}

        /* Texte de description */
        p {
            font-size: 1.15rem;
            color: #8b949e; /* Gris atténué du site */
            margin-bottom: 40px;
            line-height: 1.6;
        }



        /* Bloc du formulaire d'inscription */
        .form-container {
            display: flex;
            gap: 12px;
            background: #161b22; /* Fond de bloc surélevé */
            padding: 8px;
            border-radius: 8px;
            border: 1px solid #30363d; /* Bordure grise fine */
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        }

        /* Champ de saisie Email */
        input[type="email"] {
            flex: 1;
            background: transparent;
            border: none;
            padding: 14px;
            color: #ffffff;
            font-size: 1rem;
            outline: none;
        }

        input[type="email"]::placeholder {
            color: #484f58;
        }

        /* Bouton d'action Vert (style bouton de validation/succès) */
        button {
            background-color: #238636; /* Vert bouton GitHub/DRI */
            color: #ffffff;
            border: 1px solid rgba(240, 246, 252, 0.1);
            padding: 12px 28px;
            font-size: 1rem;
            font-weight: 600;
            border-radius: 6px;
            cursor: pointer;
            transition: background-color 0.2s ease, border-color 0.2s ease;
        }

        button:hover {
            background-color: #2ea44f; /* Vert plus clair au survol */
        }

        /* Note de bas de page */
        .footer-text {
            font-size: 0.85rem;
            color: #484f58;
            margin-top: 25px;
        }

        /* Version Mobile responsive */
        @media (max-width: 480px) {
            h1 { font-size: 2.2rem; }
            .form-container { 
                flex-direction: column; 
                background: transparent; 
                border: none; 
                padding: 0; 
            }
            input[type="email"] { 
                background: #161b22; 
                border: 1px solid #30363d; 
                border-radius: 8px; 
                margin-bottom: 12px; 
                width: 100%; 
            }
            button { width: 100%; }
        }