fbody, html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Arial', sans-serif;
    background: #787575;
    color: #333;
}

.gym {
    display: flex;
    width: 90%;
    max-width: 1200px;
    height: 80%;
    background: white;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.2);
    overflow: hidden;
}

.main {
    flex: 1.5;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: #222;
}

.main img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 10px;
}

.login-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    box-sizing: border-box;
    background: white;
}

.login-form {
    width: 100%;
    max-width: 400px;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.1);
    background: #fff;
}

.login-form h2 {
    margin-bottom: 20px;
    font-size: 28px;
    text-align: center;
    color: #333;
    font-weight: bold;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
    color: #333;
}

.input-group input {
    width: 100%;
    padding: 12px;
    border-radius: 5px;
    box-sizing: border-box;
    border: 1px solid #ccc;
    transition: border-color 0.3s;
}

.input-group input:focus {
    border-color: #BAED28;
    outline: none;
    box-shadow: 0 0 8px rgba(186, 237, 40, 0.2);
}

.login-button {
    width: 100%;
    padding: 12px;
    background-color: #ff581a;
    color: #333;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 18px;
    transition: background-color 0.3s;
}

.login-button:hover {
    background-color: #ff581a;
}

.links {
    margin-top: 20px;
    text-align: center;
}

.links a {
    color: #BAED28;
    text-decoration: none;
    font-weight: bold;
}

.links a:hover {
    text-decoration: underline;
}

p {
    margin-top: 20px;
    text-align: center;
    font-size: 14px;
    color: #333;
}

.designed-by {
    margin-top: 20px;
    text-align: center;
    font-size: 14px;
    color: #777;
}

.designed-by a {
    color: #555;
    text-decoration: none;
    font-weight: bold;
}

.designed-by a:hover {
    color: #333;
    text-decoration: underline;
}

@media (max-width: 768px) {
    .gym {
        flex-direction: column;
    }

    .main, .login-container {
        flex: none;
        width: 100%;
    }

    .main img {
        border-radius: 0;
    }
}