body, html {
    height: 100%;
    margin: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f0f2f5;
}

.header {
    position: absolute;
    top: 10px;
    left: 10px;
}

.header img.logo {
    max-height: 60px;  // Ensures the logo does not take too much space
    max-width: 100%;   // Keeps the logo width responsive
    height: auto;      // Maintains aspect ratio
    width: auto;       // Adjusts width automatically to maintain aspect ratio
    display: block;    // Ensures proper scaling
}

.container {
    text-align: center;
    position: relative;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    width: 90%;
    max-width: 400px;
}

.login-form h1 {
    font-size: 1.5rem;
}

input[type="email"], input[type="password"] {
    width: calc(100% - 40px);
    padding: 10px;
    margin: 10px 20px;
    border-radius: 8px;
}

button {
    padding: 10px 20px;
    border: none;
    background-image: linear-gradient(to right, #007bff, #33bfff);
    color: white;
    cursor: pointer;
    transition: background-color 0.3s;
    border-radius: 8px;
    margin-bottom: 10px;
}

button:hover {
    background-image: linear-gradient(to right, #0056b3, #2a9fd6);
}

.back-btn {
    padding: 2px 5px;
    font-size: 0.7rem;
    position: absolute;
    left: 20px;
    top: 10px;
    border-radius: 4px;
}

.hidden {
    display: none;
}

.footer {
    text-align: center;
    width: 100%;
    padding: 10px;
    position: fixed;
    bottom: 0;
    left: 0;
    font-size: 0.8rem;
}

#userIP {
    font-weight: bold;
}