body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    background: #ffffff;
}

.user_card {
    width: 500px;
    padding: 30px 20px;
    background: #ffffff;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    border-radius: 15px;
    position: relative;
    display: flex;
    flex-direction: column;
}

.brand_logo_container {
    position: absolute;
    top: -100px;
    height: 200px;
    width: 200px;
    background: #FFB7C5;
    border-radius: 50%;
    padding: 10px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.brand_logo {
    height: 180px;
    width: 180px;
    border-radius: 50%;
    border: 3px solid #fff;
    object-fit: cover;
}

.form_container {
    margin-top: 120px;
}

.input-group-text {
    background: #FFB7C5;
    border: none;
    color: white;
    font-size: 1.5rem;
}

.input_user, .input_pass {
    height: 60px;
    font-size: 1.3rem;
}

.login_btn {
    width: 100%;
    height: 60px;
    background: #FFB7C5;
    border: none;
    color: white;
    font-size: 1.5rem;
    border-radius: 10px;
    transition: background 0.3s ease, transform 0.3s ease;
}

.login_btn:hover {
    background: #ff9bb5;
    transform: scale(1.03);
}

.custom-control-label {
    font-size: 1.1rem;
}

a {
    color: #ff6699;
    font-size: 1.1rem;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}