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

:root {
    /* COLORS */
    --background: #1C1C1C;
    --card-background: #1F2937;
    --title-color: #FFFFFF;
    --paragraph-color: #D5D4D8;
    --accent-color: #10B981;
    --password-container: #2F3E53;
    --footer-background: #424242;
    --link-visited: #a1d6c4;
    /* FONTS */
    --karla: "Karla", sans-serif;
    --inter: "Inter", serif;
    font-size: 16px;
    line-height: 40px;
}

body {
   background-color: var(--background); 
   color: var(--title-color);
   font-family: var(--inter);
   height: 100vh;
   display: flex;
   flex-direction: column;
}

main {
    height: 85vh;
}

.card {
    width: 550px;
    height: 550px;
    background-color: var(--card-background);
    padding: 115px 50px;
    font-size: 1rem;
    margin: auto;
}

.title {
    font-size: 2.5rem;
    width: 350px;
    margin-bottom: 10px;
}

.accent {
    color: var(--accent-color);
}

.description {
    color: var(--paragraph-color);
    font-size: 1.25rem;
    margin-bottom: 50px;
}

.btn-generate {
    background-color: var(--accent-color);
    color: var(--title-color);
    padding: 10px 16px;
    border: none;
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    margin-bottom: 35px;
}

.btn-generate:hover{
    cursor: pointer;
}

.password-section {
    display: flex;
    flex-direction: row;
    gap: 24px;
    border-top: 1px solid var(--password-container);
    padding: 35px 0;
}

.containers {
    width: 210px;
    background-color: var(--password-container);
    border: 1px solid var(--password-container);
    border-radius: 5px;
    text-align: center;
    color: var(--accent-color);
    height: 40px;
}

.containers:hover{
    color: var(--paragraph-color);
    background-image: linear-gradient(to right, var(--accent-color) , var(--password-container));
    border: 1px solid var(--paragraph-color);
    cursor: pointer;
}

footer {
    text-align: center;
    margin-top: auto;
    padding: 6px;
    background-color: var(--footer-background);
}

a:link {
    color: var(--accent-color);
    text-decoration: none;
}

a:visited {
    color: var(--link-visited);
    text-decoration: none;
}