body.login-bg {
    background: linear-gradient(to right, #fce4ec, #f8bbd0);
    font-family: 'Segoe UI', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.login-box {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 0 15px rgba(255, 105, 180, 0.3);
    text-align: center;
}

.login-box h2 {
    color: #d81b60;
}

.login-box input {
    display: block;
    width: 100%;
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #d81b60;
    border-radius: 5px;
}

.login-box button {
    background: #d81b60;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.error {
    color: red;
}

body.gallery-bg {
    background: url('https://images.unsplash.com/photo-1504198453319-5ce911bafcde?auto=format&fit=crop&w=1600&q=80') no-repeat center center fixed;
    background-size: cover;
    font-family: 'Segoe UI', sans-serif;
    color: white;
    text-align: center;
}

.gallery-container {
    background: rgba(0, 0, 0, 0.6);
    padding: 30px;
    margin: 50px auto;
    width: 80%;
    border-radius: 15px;
}

.gallery img {
    width: 200px;
    margin: 10px;
    border-radius: 10px;
    box-shadow: 0 0 10px pink;
}

.logout {
    display: inline-block;
    margin-bottom: 20px;
    color: #ffccdd;
    text-decoration: none;
    font-weight: bold;
}