*{ 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    font-family: "Poppins", sans-serif; 
}
body { 
    display: flex; 
    padding: 0 10px; align-items: center; 
    justify-content: center; 
    min-height: 100vh; 
    background: #3e03aa; 
}

.container { 
    width: 100%; 
    max-width: 420px; 
    border-radius: 10px; 
    background: #222; 
}

.container h2 { 
    font-size: 28px; 
    font-weight: 600; 
    padding: 20px 25px; 
    border-bottom: 1px solid #333; 
    color: #fff; 
}

.container .content { 
    margin: 25px 20px 35px; 
}

.content .word { 
    user-select: none; 
    font-size: 36px; 
    font-weight: 600; 
    text-align: center; 
    letter-spacing: 18px; 
    margin-right: -18px; 
    word-break: break-all; 
    text-transform: uppercase; 
    color: #5372f0; 
}

.content .details { 
    margin: 25px 0 20px; 
}

.details p { 
    font-size: 18px; 
    margin-bottom: 10px; 
    color: #bbb; 
}

.content input { 
    width: 100%; 
    height: 50px; 
    outline: none; 
    padding: 0 15px; 
    font-size: 16px; 
    border-radius: 8px; 
    border: 1px solid #333; 
    background-color: #111; 
    color: #bbb; 
}

.content input:focus { 
    border-color: #5372f0 ; 
    background-color: #222; 
    color:#fff; 
}

.content input::placeholder { 
    color: #555; 
}

.content input:focus::placeholder { 
    color:#bbb; 
}

.content .buttons { 
    display: flex; 
    margin-top: 20px; 
    justify-content: space-between; 
}

.buttons button { 
    border: none; 
    outline: none; 
    color: #fff; 
    cursor: pointer; 
    padding: 14px 0; 
    font-size: 16px; 
    border-radius: 8px; 
    width: calc(50%- 5px); 
}

.buttons button:active { 
    transform: scale(0.97); 
}

.buttons .refresh-word { 
    background: #6c757d; 
}

.buttons .refresh-word:hover { 
    background: #5f666d;
}

.buttons .check-word { 
    background: #5372f0; 
}

.buttons .check-word:hover { 
    background: #2c52ed; 
}

@media screen and (max-width: 768px) { 
    .container h2 { 
        font-size: 22px; 
    }

    .content .word { 
        font-size: 30px; 
    }

    .details p, .content input, .buttons button { 
        font-size: 14px; 
    } 
}

@media screen and (max-width: 480px) { 
    .container { 
        width: 100%; 
    }

    .container h2 { 
        font-size: 20px; padding: 15px 15px; 
    }

    .content .word { 
        font-size: 24px; 
    }

    .details p, .content input, .buttons button { 
        font-size: 12px; padding: 10px 0; 
    }

    .content input { 
        height: 40px; 
    }

    .buttons button { 
        padding: 12px 0; 
    } 
}