/* Temel stil ayarları */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    background-color: #f5f5f5;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.login-container {
    background: #fff;
    padding: 40px 50px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

h1 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 20px;
}

input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

input:focus {
    border-color: #ff8c00;
    outline: none;
}

button {
    width: 100%;
    padding: 10px;
    background-color: #ff8c00;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #e67e00;
}

.error-message {
    color: red;
    margin-top: 15px;
    font-size: 1rem;
}

/* Mobil uyumlu tasarım */
@media (max-width: 768px) {
    .login-container {
        padding: 30px;
    }

    h1 {
        font-size: 1.5rem;
    }

    input, button {
        font-size: 1rem;
    }
}