body {
    background: repeating-linear-gradient(45deg, #e5ff0010, #e5ff0010 10px, #ff000010 10px, #ff000010 20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: "Courier New", Courier, monospace;
    min-height: 100vh;
    padding: 0px 20px;
    max-width: 454px;
    margin: 0 auto;
}

html {
    margin: 0px;
    padding: 0px;
}

.title {
    margin-bottom: 0px;
    margin-top: 40px;
}

.subtitle {
    margin-top: 5px;
}

.game {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.row {
    display: flex;
    flex-direction: row;
    gap: 10px;
}

.key.selected {
    border: 2px solid black;
}

.error-message {
    padding-inline: 15px;
    padding-block: 10px;
    border-radius: 10px;
    color: red;
    background-color: #ffefef;
    border: 2px solid red;
    display: none;
}

#message {
    padding-inline: 15px;
    padding-block: 10px;
    border-radius: 10px;

    &.win {
        color: green;
        background-color: #effff3;
        border: 2px solid green;
    }

    &.lost {
        color: red;
        background-color: #ffefef;
        border: 2px solid red;
    }
}

#game-over {
    display: none;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;

    #play-again {
        padding: 12px 24px;
        font-size: 18px;
        font-weight: bold;
        color: black;
        border: 2px solid black;
        border-radius: 50px;
        cursor: pointer;

        &:hover {
            background-color: rgb(225, 225, 225);
        }
    }
}

.tabs {
    display: flex;
    flex-direction: row;
    gap: 10px;
    margin-top: 20px;
    margin-bottom: 20px;
}

.tab {
    padding: 10px 20px;
    border-radius: 10px;
    cursor: pointer;
    background-color: white;
    border: 1px solid gray;
}

.keyboard-key {
    height: 40px;
    width: 100%;
    background-color: white;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1rem;
    border: 1px solid gray;
    cursor: pointer;

    &:hover {
        background-color: lightgray;
    }

    &.big-key {
        max-width: 63px;
        width: 100%;
        background-color: rgb(255, 242, 255);
    }
}

#keyboard {
    width: 100%;
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.keyboard-row {
    display: flex;
    flex-direction: row;
    gap: 6px;
}

.key {
    height: 50px;
    width: 50px;
    background-color: white;
    border-radius: 5px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    border: 1px solid gray;
    cursor: help;
    box-sizing: border-box;

    &.correct {
        background-color: lightgreen;
    }

    &.close {
        background-color: lightyellow;
    }

    &.incorrect {
        background-color: lightgray;
    }
}

.next {
    animation: next 0.2s;
}

footer {
    margin-block: 20px;
    font-weight: bold;
}

hr {
    margin-top: 30px;
    margin-bottom: 20px;
}

.colors {
    display: flex;
    flex-direction: column;
    align-items: start;

    .color-box {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 10px;

        p {
            margin: 10px;
        }
    }

    .color {
        flex-shrink: 0;
        height: 20px;
        width: 20px;
        border: 1px solid black;
    }
}

.color p {
    font-size: 12px;
    margin: 0px;
}

.game {
    margin-block: 20px;
}

.rules {
    padding-block: 10px;
}

.error {
    animation: error 0.2s;
}

@keyframes next {
    0% {
        scale: 1;
    }
    59% {
        scale: 1.1;
    }
    100% {
        scale: 1;
    }
}

@keyframes error {
    0% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(5px);
    }
    50% {
        transform: translateX(-5px);
    }
    75% {
        transform: translateX(5px);
    }
    100% {
        transform: translateX(0);
    }
}