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

/* custom colors */
:root {
    --background: #1C1C1C;
    --top-background: #6943FF;
    --bottom-background: #F4F4F4;
    --block-background: #FFFFFF;
    --input-border: #B295FF;
    --heading-txt: #5A537B;
    --measurement-txt: #353535;
    --btn-txt: #3D3D3D;
    --font-size: 16px;
}

body {
    font-family: "Inter", serif;
    background-color: var(--background);
    text-align: center;
    display: flex;
    height: 100vh;
}

.main-container {
    display: flex;
    flex-direction: column;
    color: var(--bottom-background);
    width: 550px;
    height: 800px;
    margin: auto;
}

/* TOP CONTAINER */
.top-container {
    background-color: var(--top-background);
    height: 300px;
    font-weight: 800;
    padding: 35px 50px;
    display: flex;
    flex-direction: column;
}

h1 {
    font-size: 1.75rem;
    margin-bottom: 30px;    
}

.input-field {
    font-size: 3.625rem;
    background-color: var(--top-background);
    max-width: 140px;
    border: 2px solid var(--input-border);
    border-radius: 5px;
    color: var(--block-background);
    font-family: inherit;
    font-weight: 800;
    text-align: center;
    padding: 16px 30px;
    margin: auto;
}

/* Remove the number input spinner in webkit browsers */
input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Remove the number input spinner in Firefox */
input[type="number"] {
    -moz-appearance: textfield;
}

.convert-btn{
    width: 120px;
    color: var(--btn-txt);
    font-family: inherit;
    font-weight: 500;
    font-size: 1rem;
    background-color: var(--block-background);
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    margin: 30px auto;
    cursor: pointer;
}

.convert-btn:hover {
    color: var(--heading-txt);
}

/* BOTTOM CONTAINER */
.bottom-container {
    background-color: var(--bottom-background);
    color: var(--heading-txt);
    padding: 70px 25px;
}

.converting-blocks{
    height: 110px;
    padding: 30px 70px;
    margin-bottom: 20px;
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
    background-color: var(--block-background);
}

h2 {
    font-size: 1.25rem;
    font-weight: 600;
}

.converting-outputs {
    font-size: 0.875rem;
    color: var(--measurement-txt);
    margin-top: 10px;
}