@import url('/style/nav.css');
@import url('/style/footer.css');

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Arial', sans-serif;
    /* background: linear-gradient(135deg, #b2dfdb, #e0f2f1); */
    background-color: #e0f7fa;
    color: #333;
}

header {
    background-color: #343a40;
    /* color: white; */
    padding: 20px;
    text-align: center;
}

.title {
    text-align: center;
    margin: 10px auto;
    padding: 10px;
    border: 1px solid #cccccc;
    background-color: #f8f8f8;
    border-radius: 5px;
    font-size: 25px;
}

main {
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.input-area {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

input {
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    flex: 1;
    margin-right: 10px;
}

main button {
    padding: 10px;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
    margin: 5px;
    width: 115px;
    align-self: center;
}

main button:hover {
    background-color: #0056b3;
    transform: scale(1.05);
}

.groups {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.group {
    flex: 1 1 45%;
    margin: 10px;
    background: #e9ecef;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.group ul {
    list-style: none;
    padding: 0;
}

.group li {
    padding: 10px;
    background: linear-gradient(135deg, #4caf50, #a5d6a7);
    color: white;
    border-radius: 5px;
    margin: 5px 0;
    opacity: 0;
    animation: fadeIn 0.5s forwards;
    transition: transform 0.3s;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media only screen and (min-width:300px) {
    .title {
        width: 90%;
    }

    main {
        max-width: 90%;
        margin: 10px auto;
        padding: 10px;
    }

    .input-area {
        flex-direction: column;
    }
}


@media only screen and (min-width:375px) {
    .title {
        width: 90%;
    }

    main {
        max-width: 85%;
        margin: 10px auto;
        padding: 10px;
    }

    .input-area {
        flex-direction: column;
    }

}

@media only screen and (min-width:768px) {
    .title {
        width: 99.5%;
    }

    main {
        max-width: 71%;
        margin: 20px auto;
        padding: 20px;
    }

    .input-area {
        flex-direction: row;
    }

}


@media only screen and (min-width:991px) {
    .title {
        width: 99.5%;
    }

    main {
        max-width: 55%;
        margin: 20px auto;
        padding: 20px;
    }

    .input-area {
        flex-direction: row;
    }
}