body {
    background-color: #f4f4f4;
    background-size: cover;
    background-position: center;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    color: #333;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.login-container {
    background-color: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    text-align: center;
    position: relative;
    z-index: 10;
    width: 90%;
    max-width: 400px;
    transition: box-shadow 0.3s ease;
}

@media (min-width: 768px) {
    .login-container {
        max-width: 600px;
        padding: 60px;
        border-radius: 15px;
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
    }

    .logo {
        font-size: 128px; /* Logo plus grand sur PC */
        margin-bottom: 40px;
    }

    .logo img {
        max-width: 120px; /* Image du logo plus grande sur PC */
        margin-right: 20px;
    }

    .connection-title {
        font-size: 60px; /* Titre plus grand sur PC */
        margin-bottom: 40px;
    }

    .form-group label {
        font-size: 45px; /* Labels plus grands sur PC */
        margin-bottom: 10px;
    }

    .form-group input[type="email"],
    .form-group input[type="password"] {
        padding: 16px; /* Inputs plus grands sur PC */
        font-size: 18px;
    }

    .login-button {
        padding: 18px 24px; /* Bouton plus grand sur PC */
        font-size: 20px;
        margin-top: 30px;
    }

    .register-link {
        font-size: 18px; /* Lien d'inscription plus grand sur PC */
        margin-top: 35px;
    }
}

.logo {
    font-size: 58px;
    font-weight: bold;
    color: #24a4e4;
    margin-bottom: 30px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo img {
    max-width: 200px;
    height: auto;
    margin-right: 15px;
}

.connection-title {
    font-size: 60px;
    color: #e1049a;
    margin-bottom: 35px;
    font-weight: 500;
}

.form-group {
    margin-bottom: 25px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #555;
    font-size: 28px;
    font-weight: 400;
}

.form-group input[type="email"],
.form-group input[type="password"] {
    width: 100%;
    padding: 14px;
    border: 1px solid #ccc;
    border-radius: 8px;
    box-sizing: border-box;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-group input[type="email"]:focus,
.form-group input[type="password"]:focus {
    border-color: #24a4e4;
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(36, 164, 228, 0.25);
}

.login-button {
    background-color: #e1049a;
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 16px 20px;
    font-size: 18px;
    cursor: pointer;
    width: 100%;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    margin-top: 25px;
}

.login-button:hover {
    background-color: #24a4e4;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(36, 164, 228, 0.35);
}

.register-link {
    margin-top: 30px;
    font-size: 16px;
    color: #555;
    text-align: center;
}

.register-link a {
    color: #24a4e4;
    text-decoration: none;
    font-weight: 500;
}

.register-link a:hover {
    text-decoration: underline;
}

p[style='color:red;'] {
    margin-top: 20px;
    font-size: 15px;
    text-align: center;
}