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

:root {
  --neutral-900: hsl(227, 75%, 14%);
  --neutral-800: hsl(226, 25%, 17%);
  --neutral-700: hsl(225, 23%, 24%);
  --neutral-600: hsl(226, 11%, 37%);
  --neutral-300: hsl(0, 0%, 78%);
  --neutral-200: hsl(217, 61%, 90%);
  --neutral-100: hsl(0, 0%, 93%);
  --neutral-0: hsl(200, 60%, 99%);
  /*Red*/
  --red-400: hsl(3, 86%, 64%);
  --red-500: hsl(3, 71%, 56%);
  --red-700: hsl(3, 77%, 44%);
}

@font-face {
  font-family: myFont;
  src: url(../assets/fonts/NotoSans-VariableFont_wdthwght.ttf);
}

body {
  background: linear-gradient(180deg, #ebf2fc 0%, #eef8f9 100%) no-repeat;
  min-height: 100vh;
}

button:focus,
a:focus,
.switch-wrapper:focus {
  outline: 2px solid var(--red-500);
  outline-offset: 2px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1em;
  background-color: white;
  max-width: 85%;
  margin: 1em auto;
  padding: 0.8em;
  border-radius: 0.5em;
  position: sticky;
  position: -webkit-sticky;
}

.focus {
  background-color: var(--red-700);
  color: white;
  border: none;
  box-shadow: none;
}

.focus:hover {
  background-color: var(--red-500);
}

header button {
  background-color: var(--neutral-100);
  border: none;
  border-radius: 0.8em;
  padding: 1em;
  cursor: pointer;
  display: grid;
  place-items: center;
}

header button:hover {
  background-color: var(--neutral-300);
}

section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-flow: column nowrap;
  gap: 1.5em;
  max-width: 85%;
  margin: 1.5em auto;
}

section h3 {
  font: 700 2rem myFont;
  color: var(--neutral-900);
}

section nav a {
  text-decoration: none;
  background-color: white;
  padding: 0.6em 1.2em;
  border-radius: 1.5em;
  color: var(--neutral-700);
  font: 500 1rem myFont;
  box-shadow: 1px 2px 3px var(--neutral-300);
  transition: all 0.3s ease-in-out;
}

section nav a:hover {
  box-shadow: none;
  color: var(--neutral-800);
  background-color: var(--neutral-0);
}

main {
  display: grid;
  gap: 1em;
  place-items: center;
  margin: 0 auto 3em;
  max-width: 85%;
  position: relative;
}

.extension-info {
  background-color: white;
  border-radius: 1em;
  padding: 1em 0;
  min-width: 100%;
  min-height: 100%;
  transition: all 0.4s ease-in-out;
}

.extension-main {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-flow: row nowrap;
}

.extension-text h3 {
  font: 700 1.2rem myFont;
  color: var(--neutral-800);
  margin-bottom: 0.3em;
}

.extension-text p {
  font: 500 0.9rem myFont;
  color: var(--neutral-600);
}

.switch-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.5em;
  margin-top: 1.5em;
}

.remove-btn {
  border: 1px solid var(--neutral-300);
  background-color: transparent;
  padding: 0.5em 1em;
  border-radius: 1.5em;
  font: 500 0.9rem myFont;
  color: var(--neutral-700);
  cursor: pointer;
}

.remove-btn:focus {
  background-color: var(--neutral-300);
  color: var(--neutral-900);
}

.remove-btn:hover {
  color: white;
  background-color: var(--red-700);
  border: 1px solid var(--red-700);
}

.toggle-switch {
  width: 2.5em;
  height: 1.3em;
  background-color: var(--neutral-300);
  border-radius: 1em;
  display: flex;
  align-items: center;
  padding: 0 0.15em;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
  cursor: pointer;
}

.toggle-switch:focus {
  outline: 2px solid var(--red-500);
  outline-offset: 2px;
}

.switch {
  background-color: white;
  width: 1em;
  height: 1em;
  border-radius: 50%;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.27, 1.55);
}

.modal {
  font: 500 1rem myFont;
  background-color: white;
  max-width: 85%;
  padding: 0.8em 1.2em;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%);
  text-align: center;
  border: none;
}

.modal::backdrop {
  background: rgba(0, 0, 0, 0.2);
}

#btn-wrapper {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  gap: 1em;
  margin: 1em auto 0;
}

#btn-wrapper button {
  border: none;
  padding: 1em 1.4em;
  border-radius: 1.8em;
  font: 600 0.85rem myFont;
  cursor: pointer;
}

#continue-btn {
  color: white;
  background-color: var(--red-500);
}

#cancel-btn {
  color: var(--neutral-700);
  background-color: var(--neutral-300);
}
/* Active states for toggle switch */
.active {
  background-color: var(--red-700);
}

.active:hover {
  background-color: var(--red-400);
}

.switch-active {
  transform: translateX(1.17em);
}
/* dark-mode */
body.dark {
  background: linear-gradient(180deg, #040918 0%, #091540 100%) no-repeat;
  color: white;
}

body.dark header {
  background-color: var(--neutral-800);
}

body.dark header button {
  background-color: var(--neutral-700);
}

body.dark header button:hover {
  background-color: var(--neutral-600);
}

body.dark section h3 {
  color: white;
}

body.dark section nav a {
  background-color: var(--neutral-700);
  color: white;
  border: 1px solid var(--neutral-600);
  box-shadow: none;
}

body.dark .focus {
  background-color: var(--red-500);
  color: var(--neutral-900);
  border: none;
  box-shadow: none;
}

body.dark .extension-info {
  background-color: var(--neutral-700);
  border: 1px solid var(--neutral-600);
}

body.dark .remove-btn {
  color: white;
  border: 1px solid var(--neutral-600);
}

body.dark .remove-btn:hover {
  color: var(--neutral-800);
  background-color: var(--red-400);
  border: 1px solid var(--neutral-700);
}

body.dark .extension-text p {
  color: var(--neutral-300);
}

body.dark .toggle-switch {
  background-color: var(--neutral-600);
}

body.dark .active {
  background-color: var(--red-400);
}

body.dark .active:hover {
  background-color: var(--red-700);
}
/* Responsiveness */
@media screen and (min-width: 700px) {
  section {
    flex-flow: row nowrap;
  }
  main {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (min-width: 950px) {
  main {
    grid-template-columns: repeat(3, 1fr);
  }
}