/* Alap stílusok */
body {
    font-family: 'Arial', sans-serif;
    background-color: #a9a9a9;
    color: #000;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
    text-align: center;
    flex-direction: column;
}

.container {
    background-color: #858585;
    padding: 40px;
    border-radius: 4px;
    border: 1px solid black;
    max-width: 500px;
    width: 100%;
}

h1 {
    color: #000;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

input {
    padding: 12px 20px;
    font-size: 18px;
    width: 70%;
    border: 3px solid #464646;
    border-radius: 4px;
    background-color: #525252;
    color: #fff;
    margin-bottom: 20px;
    outline: none;
    transition: border-color 0.3s;
}

button {
    padding: 12px 20px;
    font-size: 18px;
    background-color: #e5e6fb;
    color: #000;
    border: 3px solid black;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
    width: 60%;
}

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

button:active {
    background-color: #cfcfcf;
}

/* Mobil eszközökre reszponzív dizájn */
@media (max-width: 768px) {
    .container {
        padding: 20px;
        margin: 10px;
    }

    h1 {
        font-size: 2rem;
        margin-bottom: 15px;
    }

    input, button {
        font-size: 16px;
        padding: 10px 15px;
    }
}

/* Toast stílusok (hibaüzenet) */
.toast {
    visibility: hidden;
    min-width: 250px;
    margin-left: -125px;
    background-color: #ff4d4d;
    color: white;
    text-align: center;
    border-radius: 8px;
    padding: 16px 30px;
    position: fixed;
    z-index: 1;
    left: 50%;
    bottom: 30px;
    font-size: 17px;
    opacity: 0;
    transition: opacity 0.3s, visibility 0.3s;
    box-shadow: 0px 10px 15px rgba(0, 0, 0, 0.3);
}

/* A toast megjelenése */
.toast.show {
    visibility: visible;
    opacity: 1;
}

/* Hibaüzenet animáció */
@keyframes slidein {
    from {
        bottom: -50px;
        opacity: 0;
    }
    to {
        bottom: 30px;
        opacity: 1;
    }
}