@import url('https://fonts.googleapis.com/css2?family=Karla:wght@300;800&display=swap');

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

:root {
    --black: #1C1C1C;
    --dark-blue: #1F2937;
    --dark: #394b64;
    --green: #10B981;
    --white: #fff;
    --light-green: #14966b;
    --heading: 'Karla', sans-serif;
    --prgph: 'Roboto', sans-serif;

}

body {
    background-color: var(--black);
    font-family: var(--font);
    
}

main {
    background-color: var(--dark-blue);
    width: 90%;
    max-width: 850px;
    height: 80%;
    /* max-height: 750px; */
    margin: auto;
    margin: 2em auto;
    padding: 5em;
}

span {
    color: var(--green);
    display: block;
}

h1 {
    font-size: 3em;
    font-weight: 800;
    font-family: var(--heading);
}

p {
    font-size: 1.7em;
    font-weight: 500;
    font-family: var(--heading);
}

h1, p {
    color: var(--white);
    margin: 10px 0;
}

#copied {
    position: absolute;
    display: flex;
    flex-direction: column;
    font-weight: 500;
    font-size: 1.5em;
    align-self: center; 
    padding: 8px;
    border-radius: 0.4em;
    font-family: var(--prgph);
    border: 2px solid var(--green);
    background-color: var(--dark-blue);
    color: var(--white);
    display: none;
}

#passwordInput {
    display: flex;
    gap: 10px;
    margin: 2em 0;
    width: 100%;
    justify-content: space-between;
    align-items: center;
}

#generateBtn { 
    padding: 15px 25px;
    font-size: 1.1em;
    font-weight: 700;
    color: var(--white);
    background-color: var(--green);
    outline: transparent;
    border: none;
    border-radius: 5px;
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

#generateBtn:hover {
    background-color: var(--light-green);
}

.userInput {
    width: 50%;
    font-size: 1.2em;
}

#length {
    width: 5em;
    outline: none;
    border: none;
    text-align: center;
    font-size: 1em;
    font-family: var(--prgph);
    font-weight: 600;
    background-color: var(--white);
    color: var(--dark-blue);
    border-radius: 10%;
    padding: 5px;
}

label {
    color: var(--white);
    align-self: center;
}

#password-fields {
    border-top: 1px var(--dark) solid;
    padding-top: 4em;
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    width: 100%;
    justify-content: center;
}

#passOne, #passTwo, #passThree, #passFour {
    background-color: var(--dark);
    outline: none;
    border: none;
    border-radius: 3px;
    height: 4em;
    width: 40%;
    margin: 0.7em 0;
    color: var(--green);
    font-weight: 700;
    font-size: 1.2em;
    cursor: pointer;
    padding: 5px;
}


#passOne:focus,
#passTwo:focus,
#passThree:focus,
#passFour:focus {
    background-color: var(--green);
    color: var(--white);
}

/* Media Queries */
@media screen and (max-width: 768px) {
    main {
        width: 100%;
     }

    h1 {
        font-size: 2.5em;
    }
    
    p {
        font-size: 1.2em;
    }

    #copied {
        font-size: 1.2em;
    }
    
    #passwordInput {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .userInput {
        margin-top: 0.4em;
        text-align: center;
        font-size: 1.4em;
    }

    #length {
        margin: 3px 0;
        font-size: 0.8em;
    }

    #password-fields {
        width: 100%;
        gap: 10px;
    }

    #generateBtn {
        font-size: 1.2em;
        padding: 25px 25px;
        height: 2em;
    }

    #passOne, #passTwo, #passThree, #passFour {
        width: 80%;
        margin: 0.2em 0;
    }
  }

  @media screen and (max-width: 476px) {
    main {
       width: 100%;
    }

    h1 {
        font-size: 2em;
    }
    
    p {
        font-size: 1em;
    }

    #passOne, #passTwo, #passThree, #passFour {
        font-size: 1em;
        width: 90%;
    }

    #length {
        margin: 2px 0;
        font-size: 0.8em;
    }

    #generateBtn {
        font-size: 0.9em;
        padding: 20px;
        height: 1.8em;
    }
  }