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

:root {
  --color-primary-1: hsl(163, 72%, 41%);
  --color-primary-2: hsl(356, 69%, 56%);
  --color-facebook: hsl(208, 92%, 53%);
  --color-twitter: hsl(203, 89%, 53%);
  --color-youtube: hsl(348, 97%, 39%);
  --color-instagram-1: hsl(37, 97%, 70%);
  --color-instagram-2: hsl(329, 70%, 58%);
  --color-toggle-l-1: hsl(230, 22%, 74%);
  --color-toggle-d-1: hsl(210, 78%, 56%);
  --color-toggle-d-2: hsl(146, 68%, 55%);
  --font-fam: "Inter", sans-serif;
  --font-w-1: 400;
  --font-w-2: 700; }

html {
  font-size: 62.5%; }

body {
  font-family: var(--font-fam);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  overflow: hidden;
  min-height: 100vh;
  background-color: var(--color-bg);
  color: var(--color-text-2); }

main {
  max-width: 144rem; }

#icon-facebook {
  width: 2rem;
  aspect-ratio: 1; }

#icon-youtube {
  width: 2rem;
  aspect-ratio: 1; }

#icon-instagram {
  width: 2rem;
  aspect-ratio: 1; }

#icon-twitter {
  width: 2rem;
  aspect-ratio: 1; }

#icon-upward {
  width: 1rem;
  aspect-ratio: 1; }

#icon-downward {
  width: 1rem;
  aspect-ratio: 1; }

.border--facebook {
  border-top: 0.4rem solid var(--color-facebook); }

.border--twitter {
  border-top: 0.4rem solid var(--color-twitter); }

.border--instagram {
  position: relative; }
  .border--instagram::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 0.4rem;
    border-radius: 0.4rem 0.4rem 0 0;
    background: linear-gradient(to right, #fdc468, #df4996); }

.border--youtube {
  border-top: 0.4rem solid var(--color-youtube); }

.theme-switcher {
  display: flex;
  gap: 1rem;
  align-items: center; }
  .theme-switcher #theme {
    color: var(--color-text-2);
    font-size: 1.2rem;
    font-weight: var(--font-w-2); }
  .theme-switcher .slider input[type="range"] {
    background: linear-gradient(90deg, #378fe6 0%, #3eda82 100%);
    appearance: none;
    accent-color: var(--color-card-bg);
    padding: 1.2rem 0.8rem;
    height: 1.8rem;
    width: 6rem;
    border-radius: 2em;
    cursor: pointer; }

.container-heading {
  margin: 10rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 4rem; }
  .container-heading div {
    text-align: left; }
    .container-heading div h1 {
      font-size: 1.4rem;
      font-weight: var(--font-w-2);
      padding-bottom: 1rem; }
    .container-heading div p {
      font-size: 1.2rem;
      color: var(--color-text-1);
      font-weight: var(--font-w-1); }

.container-first-row {
  display: flex;
  gap: 2rem;
  width: 124rem; }
  .container-first-row .card-first-row {
    border-radius: 0.8rem;
    width: 100%;
    height: 20rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 4rem;
    background-color: var(--color-card-bg); }
    .container-first-row .card-first-row:hover {
      cursor: pointer;
      filter: brightness(var(--brightness-value)); }
    .container-first-row .card-first-row div {
      display: flex;
      gap: 0.5rem;
      align-items: center;
      font-size: 1rem;
      color: var(--color-text-1); }
      .container-first-row .card-first-row div #green {
        color: var(--color-primary-1); }
      .container-first-row .card-first-row div #red {
        color: var(--color-primary-2); }
    .container-first-row .card-first-row h2 {
      font-size: 4rem; }
    .container-first-row .card-first-row h4 {
      font-size: 1.2rem;
      color: var(--color-text-1);
      text-transform: uppercase;
      letter-spacing: 0.25rem;
      font-weight: var(--font-w-1); }

.container-second-row {
  margin-top: 4rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: 0.25fr repeat(2, 0.4fr);
  gap: 2rem; }
  .container-second-row .s-heading {
    grid-row: 1 / 2;
    grid-column: 1 / span 1;
    padding-bottom: 1.4rem; }
    .container-second-row .s-heading h2 {
      font-size: 2rem; }
  .container-second-row .card-second-row {
    background-color: var(--color-card-bg);
    border-radius: 0.8rem;
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center; }
    .container-second-row .card-second-row:hover {
      filter: brightness(var(--brightness-value));
      cursor: pointer; }
    .container-second-row .card-second-row .f-col p {
      padding: 1rem 0; }
    .container-second-row .card-second-row .f-col #c-1 {
      color: var(--color-text-1); }
    .container-second-row .card-second-row .f-col #c-2 {
      font-size: 4rem;
      font-weight: var(--font-w-2); }
    .container-second-row .card-second-row .s-col {
      text-align: right; }
      .container-second-row .card-second-row .s-col .s-col-stat {
        padding-top: 4rem;
        display: flex;
        align-items: center;
        gap: 1rem; }
        .container-second-row .card-second-row .s-col .s-col-stat #green {
          color: var(--color-primary-1); }
        .container-second-row .card-second-row .s-col .s-col-stat #red {
          color: var(--color-primary-2); }
  .container-second-row .csr-f-1 {
    grid-row: 2 / 3;
    grid-column: 1 / 2; }
  .container-second-row .csr-f-2 {
    grid-row: 2 / 3;
    grid-column: 2 / 3; }
  .container-second-row .csr-f-3 {
    grid-row: 2 / 3;
    grid-column: 3 / 4; }
  .container-second-row .csr-f-4 {
    grid-row: 2 / 3;
    grid-column: 4 / 5; }
  .container-second-row .csr-s-1 {
    grid-row: 3 / 4;
    grid-column: 1 / 2; }
  .container-second-row .csr-s-2 {
    grid-row: 3 / 4;
    grid-column: 2 / 3; }
  .container-second-row .csr-s-3 {
    grid-row: 3 / 4;
    grid-column: 3 / 4; }
  .container-second-row .csr-s-4 {
    grid-row: 3 / 4;
    grid-column: 4 / 5; }

.attribution {
  font-size: 11px;
  text-align: center; }

.attribution a {
  color: #3e52a3; }

.darken {
  --color-bg: hsl(230, 17%, 14%);
  --color-top-bg-pattern: hsl(
    232,
    19%,
    15%
  );
  --color-card-bg: hsl(228, 28%, 20%);
  --color-text-1: hsl(228, 34%, 66%);
  --color-text-2: hsl(0, 0%, 100%);
  --brightness-value: 150%; }

.lighten {
  --color-bg: hsl(0, 0%, 100%);
  --color-top-bg-pattern: hsl(
    225,
    100%,
    98%
  );
  --color-card-bg: hsl(227, 47%, 96%);
  --color-text-1: hsl(228, 12%, 44%);
  --color-text-2: hsl(230, 17%, 14%);
  --brightness-value: 85%; }

@media (min-width: 1200px) and (max-width: 1300px) {
  /* insert styles here */
  main {
    max-width: 130rem; }
  .container-first-row {
    width: 111.6rem; } }

@media (min-width: 1100px) and (max-width: 1200px) {
  /* insert styles here */
  main {
    max-width: 120rem; }
  .container-first-row {
    width: 99.2rem; } }

@media (min-width: 1000px) and (max-width: 1100px) {
  /* insert styles here */
  main {
    max-width: 110rem; }
  .container-first-row {
    width: 86.8rem; } }

@media (min-width: 720px) and (max-width: 1000px) {
  /* insert styles here */
  main {
    max-width: 100rem; }
  .container-first-row {
    width: 74.4rem; }
  .container-second-row .card-second-row {
    padding: 1.2rem; }
  .card-second-row .f-col #c-2 {
    font-size: 3.2rem; } }

@media only screen and (max-width: 720px) {
  /* insert styles here */
  body {
    overflow-y: visible; }
  main {
    max-width: 70rem; }
  .theme-switcher {
    justify-content: space-between;
    margin-top: 2rem;
    padding-top: 1.6rem;
    width: 100%; }
  .container-heading {
    margin: 2rem;
    flex-direction: column;
    align-items: flex-start; }
  .container-first-row {
    flex-direction: column;
    width: 40rem; }
  .container-second-row {
    display: flex;
    flex-direction: column;
    max-width: 40rem; }
    .container-second-row .card-second-row {
      padding: 1.2rem; }
  .card-second-row .f-col #c-2 {
    font-size: 3.2rem; } }