/* Conteneur pour centrer la barre et le texte */
#password-strength {
    margin: 10px auto 20px; /* marge en haut, auto centré horizontalement, marge en bas */
    max-width: 350px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center; /* centre horizontalement */
}

/* Barre de force du mot de passe - style plus design */
.password-strength {
    width: 100%;
    height: 12px;
    background: linear-gradient(90deg, #ddd, #eee);
    border-radius: 8px;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
    overflow: hidden;
}

/* Barre colorée dynamique */
.password-strength-bar {
    height: 100%;
    width: 0;
    border-radius: 8px;
    transition: width 0.4s ease, background-color 0.4s ease;
    box-shadow: 0 0 6px rgba(0,0,0,0.2);
}

/* Texte force mot de passe */
.password-strength-text {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    text-align: center;
    margin-top: 8px;
    transition: color 0.3s;
    text-transform: uppercase;
    font-weight: 600;
    user-select: none;
}

/* Couleurs de la barre de progression */
.password-strength-bar.weak {
    background-color: #e74c3c; /* rouge vif */
    box-shadow: 0 0 8px #e74c3c;
}

.password-strength-bar.medium {
    background-color: #f39c12; /* orange */
    box-shadow: 0 0 8px #f39c12;
}

.password-strength-bar.strong {
    background-color: #27ae60; /* vert */
    box-shadow: 0 0 8px #27ae60;
}

.password-strength-bar.very-strong {
    background-color: #2ecc71; /* vert clair */
    box-shadow: 0 0 10px #2ecc71;
}