body {
    margin: 0;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #FAFAD2; /* Soluk altın sarısı */
}
.watermark {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('logo.png'); /* Filigran resmi */
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    opacity: 0.1; /* Yalnızca resim şeffaflaşır */
    pointer-events: none; /* Kullanıcı etkileşimlerini engeller */
}
.container {
    text-align: center;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    max-width: 350px;
    width: 90%;
}

.logo img {
    width: 100px;
    margin-bottom: 1px;
}

h1 {
    font-size: 24px;
    color: #333;
}

.login-form {
    margin-top: 5px;
    display: flex;
    flex-direction: column;
}

    .login-form input {
        padding: 10px;
        margin: 10px 0;
        border: 1px solid #ddd;
        border-radius: 5px;
        font-size: 16px;
    }

    .login-form button {
        padding: 10px;
        background: #004d40;
        color: white;
        border: none;
        border-radius: 5px;
        font-size: 16px;
        cursor: pointer;
        transition: background 0.3s ease;
    }

        .login-form button:hover {
            background: #45a049;
        }

.footer {
    margin-top: 20px;
    font-size: 14px;
    color: #555;
}
.logo img {
    width: 300px; /* Logo genişliği */
    height: auto; /* Oranları korur */
    margin-bottom: 10px;
}