* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Overpass', sans-serif;
}

:root {
    background-color: hsl(216, 12%, 8%);
    --card-bg: hsl(213, 19%, 18%);
    --text-clr: hsl(216, 12%, 54%);
    --radio-bg: hsl(217, 12%, 63%);
    --heading-clr: hsl(0, 0%, 100%);
    --bright-clr: hsl(25, 97%, 53%);
    --card-items-bg: hsl(213, 19%, 21%);

}

/* TYPOGRAPHY */

h1,
h3 {
    color: var(--heading-clr);
    font-weight: 400;
    font-size: 1.5em;
}

h2 {
    color: var(--bright-clr);
    font-weight: 400;
    font-size: 0.94rem;
}

h2,
h3 {
    text-align: center;
}

.display-p {
    text-align: center;
}

p {
    color: var(--text-clr);
    font-weight: 400;
    font-size: 0.94rem;
    line-height: 1.5em;
}

label {
    color: var(--text-clr);
    
}

button {
    color: var(--heading-clr);
    background-color: var(--bright-clr);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.25em;
}

.display-p {
    line-height: 1.60em;
}

h3 {
    font-size: 1.75rem;
    font-weight: 400;
}

h2 {
    font-size: 0.94rem;
}

/* LAYOUT */

body {
    width: 100vw;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}


.display,
.main-card {
    background-color: var(--card-bg);
    max-width: 25.5rem;
    padding: 2rem;
    border-radius: 7%;
}

.star {
    background-color: var(--card-items-bg);
    border-radius: 50%;
    padding: 0.75em;
}

h1 {
    margin-top: 1em;
}

p {
    margin-top: 0.75rem;
}

form {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

input {
    display: none;
}
 
.radio-btn {
    width: 3em;
    height: 3em;
    background-color: var(--card-items-bg);
    border-radius: 50%;
    margin-top: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    }

    


button {
    display: block;
    border: 0;
    width: 100%;
    border-radius: 3em;
    padding-top: 0.90em;
    padding-bottom: 0.90em;
    margin-top: 1.75rem;
    }

#display {
    padding-top: 2.5em;
}

.display {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.75em;
}

h2 {
    margin-top: 2em;
    background-color: var(--card-items-bg);
    padding: 0.50em 1.50em 0.50em 1.50em;
    border-radius: 3em;
}

h3 {
    padding-top: 1.25em;
}

.display-p {
    margin: 0;
    width: 100%;
    padding-top: 0.75em;
    padding-bottom: 1.25em;
}

/* PSEUDO-CLASSES */

button:hover {
    cursor: pointer;
    color: var(--bright-clr);
    background-color: var(--heading-clr);
}

.radio-btn:hover {
    cursor: pointer;  
    background-color: var(--bright-clr);
    color: var(--heading-clr);
}

.radio-input:checked + label{
    background-color: var(--text-clr);
    color: var(--heading-clr);
}

@media all and (max-width: 375px) {
    body{
        padding: 0.75em;
    }

    .display,
    .main-card {
        padding-right: 0;
        padding: 1.25em;
    }

  
}