.auth-container, .rent-container, .profile-section {
    max-width: 400px;
    margin: 40px auto;
    background: rgba(255 255 255 / 0.1);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 0 30px rgba(0,0,0,0.2);
    color: white;
}

.auth-container h2, .rent-container h2, .profile-section h2 {
    margin-bottom: 20px;
    text-align: center;
}

.auth-container form label, .rent-container form label {
    display: block;
    margin-bottom: 15px;
}

.auth-container form input, .rent-container form input {
    width: 100%;
    padding: 10px;
    border-radius: 8px;
    border: none;
    font-size: 1rem;
}

.auth-container button, .rent-container button {
    width: 100%;
    padding: 12px;
    background-color: #6c63ff;
    border: none;
    border-radius: 25px;
    font-size: 1.2rem;
    color: white;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.auth-container button:hover, .rent-container button:hover {
    background-color: #5848c2;
}

.errors {
    background: rgba(255, 50, 50, 0.8);
    padding: 15px;
    margin-bottom: 15px;
    border-radius: 10px;
}

.errors ul {
    list-style: inside disc;
}

.error {
    color: #ff6b6b;
    text-align: center;
    margin-bottom: 15px;
}

.my-sites-list {
    list-style-type: none;
    padding-left: 0;
}

.my-sites-list li {
    background: rgba(0,0,0,0.2);
    margin-bottom: 10px;
    padding: 10px 15px;
    border-radius: 8px;
}