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

img, picture, svg, video {
  display: block;
  max-width: 100%;
}

input, textarea, button, select {
  font: inherit;
}

button {
  cursor: pointer;
}

html {
  color-scheme: light dark;
}

:root {
  --display: block;
  --bgGradient: linear-gradient(180deg, #EBF2FC 0%, #EEF8F9 100%);
  --Neutral-300: hsl(0, 0%, 78%);
  --Neutral-200: hsl(217, 61%, 90%);
  --toggle-clr: hsl(0, 0%, 93%);
  --primary: hsl(200, 60%, 99%);
  --hover-toggle: hsl(3, 86%, 64%);
  --Red-500: hsl(3, 71%, 56%);
  --active-toggle: hsl(3, 77%, 44%);

  --mode-toggle: hsl(0, 0%, 93%);
  --remove-buttonFocus: hsl(0, 0%, 78%);
  --inactive-listbutton: hsl(200, 60%, 99%);
  --inactive-listcolor: hsl(227, 75%, 14%);
  --active-listbutton:hsl(3, 77%, 44%);
  --active-listcolor: hsl(200, 60%, 99%);

  --fs-normal: 1.2rem;
  --fs-ext-title: 0.8rem;
  --primary-f-clr: hsl(227, 75%, 14%);
  --secondary-f-color: hsl(226, 11%, 37%);   
}

@media (prefers-color-scheme: dark){
  :root {
  --display: block;
  --bgGradient: linear-gradient(180deg, #040918 0%, #091540 100%);
  --Neutral-300: hsl(0, 0%, 78%);
  --Neutral-200: hsl(225, 23%, 24%);
  --toggle-clr: hsl(226, 11%, 37%);
  --primary: hsl(226, 25%, 17%);
  --hover-toggle: hsl(3, 86%, 64%);
  --Red-500: hsl(3, 71%, 56%);
  --active-toggle: hsl(3, 71%, 56%);

  --mode-toggle: hsl(225, 23%, 24%);
  --remove-buttonFocus: hsl(226, 11%, 37%);
  --inactive-listbutton: hsl(226, 11%, 37%);
  --inactive-listcolor: hsl(200, 60%, 99%);
  --active-listbutton:hsl(3, 71%, 56%);
  --active-listcolor: hsl(227, 75%, 14%);

  --fs-normal: 1.2rem;
  --fs-ext-title: 0.8rem;
  --primary-f-clr: hsl(200, 60%, 99%);
  --secondary-f-color: hsl(0, 0%, 78%);   
}
}

.light-mode {
  color-scheme: light;
  --display: block;
  --bgGradient: linear-gradient(180deg, #EBF2FC 0%, #EEF8F9 100%);
  --Neutral-300: hsl(0, 0%, 78%);
  --Neutral-200: hsl(217, 61%, 90%);
  --toggle-clr: hsl(0, 0%, 93%);
  --primary: hsl(200, 60%, 99%);
  --hover-toggle: hsl(3, 86%, 64%);
  --Red-500: hsl(3, 71%, 56%);
  --active-toggle: hsl(3, 77%, 44%);

  --mode-toggle: hsl(0, 0%, 93%);
  --remove-buttonFocus: hsl(0, 0%, 78%);
  --inactive-listbutton: hsl(200, 60%, 99%);
  --inactive-listcolor: hsl(227, 75%, 14%);
  --active-listbutton:hsl(3, 77%, 44%);
  --active-listcolor: hsl(200, 60%, 99%);

  --fs-normal: 1.2rem;
  --fs-ext-title: 0.8rem;
  --primary-f-clr: hsl(227, 75%, 14%);
  --secondary-f-color: hsl(226, 11%, 37%);  
}

.dark-mode {
  color-scheme: dark;
  --display: block;
  --bgGradient: linear-gradient(180deg, #040918 0%, #091540 100%);
  --Neutral-300: hsl(0, 0%, 78%);
  --Neutral-200: hsl(225, 23%, 24%);
  --toggle-clr: hsl(226, 11%, 37%);
  --primary: hsl(226, 25%, 17%);
  --hover-toggle: hsl(3, 86%, 64%);
  --Red-500: hsl(3, 71%, 56%);
  --active-toggle: hsl(3, 71%, 56%);

  --mode-toggle: hsl(225, 23%, 24%);
  --remove-buttonFocus: hsl(226, 11%, 37%);
  --inactive-listbutton: hsl(226, 11%, 37%);
  --inactive-listcolor: hsl(200, 60%, 99%);
  --active-listbutton:hsl(3, 71%, 56%);
  --active-listcolor: hsl(227, 75%, 14%);

  --fs-normal: 1.2rem;
  --fs-ext-title: 0.8rem;
  --primary-f-clr: hsl(200, 60%, 99%);
  --secondary-f-color: hsl(0, 0%, 78%); 
}

/* :root {
  --bgGradient: linear-gradient(180deg, #040918 0%, #091540 100%);
  --Neutral-900: hsl(227, 75%, 14%);
  --Neutral-800: hsl(226, 25%, 17%);
  --Neutral-700: hsl(225, 23%, 24%);
  --Neutral-600: hsl(226, 11%, 37%);
} */

/* noto-sans-regular - latin */
@font-face {
  font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
  font-family: 'Noto Sans';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/noto-sans-v39-latin-regular.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}
/* noto-sans-500 - latin */
@font-face {
  font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
  font-family: 'Noto Sans';
  font-style: normal;
  font-weight: 500;
  src: url('../fonts/noto-sans-v39-latin-500.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}
/* noto-sans-700 - latin */
@font-face {
  font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
  font-family: 'Noto Sans';
  font-style: normal;
  font-weight: 700;
  src: url('../fonts/noto-sans-v39-latin-700.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

body {
  font-family: Noto Sans, sans-serif;
  background: var(--bgGradient);
  padding-bottom: 200px;
}

.show {
  display: block ;
}

.hide {
  display: none ;
}

.h-navigation {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.h-content {
  margin-top: 2rem;
  background: var(--primary);
  width: 90%;
  display: flex;
  justify-content: space-between;
  padding: 7px 15px;
  border-radius: 7px;
  box-shadow: 1px 1px 2px 1px var(--Neutral-200);
}

.theme-toggle {
  position: relative;
  background-color: var(--mode-toggle);
  border: none;
  border-radius: 7px;
  padding: 3px 9px;
  transition: 0.3s background-color;
}

.theme-toggle::after {
  position: absolute;
  z-index: 2;
  content: attr(aria-label);
  color: var(--primary-f-clr);
  background-color: var(--inactive-listbutton);
  width: max-content;
  font-size: 1rem;
  left: -4.4rem;
  top: 120%;
  padding: 0.2rem 0.4rem;
  border-radius: 0.2rem;
  opacity: 0;
  transform: scale(0);
  transform-origin: top;
  transition: transform 0ms linear 60ms, opacity 60ms linear;
}

.theme-toggle:hover {
  background-color: var(--Neutral-300);
}

.theme-toggle:focus-visible {
  outline: 1px solid var(--active-toggle);
  outline-offset: 0.1rem;
}

.theme-toggle:hover::after {
  opacity: .9;
  transform: scale(1);
}

.extensions-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 80px;
  padding: 0 2rem;
}

.ext-toggle-wrapper {
  color: var(--primary-f-clr);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  font-size: var(--fs-normal);
  margin-bottom: 30px;
}

.toggles {
  display: flex;
  gap: 10px;
}

.list-button {
  color: var(--inactive-listcolor);
  background: var(--inactive-listbutton);
  border: solid 1px var(--toggle-clr);
  border-radius: 40px;
  padding: 4px 12px;
  opacity: 1;
  transition: 0.3s opacity;
}

.active-list-button {
  color: var(--active-listcolor);
  background: var(--active-listbutton);
}

.list-button:hover {
  opacity: 0.8;
}

.list-button:focus-visible {
  outline: 2px solid var(--active-toggle);
  outline-offset: 0.1rem;
}

.extension-content {
  display: flex;
  flex-direction: column;
  
}

.extensions-grid {
  display: grid;
  gap: 1rem;
  justify-items: center;
}

.extension-wrapper {
  background: var(--primary);
  color: var(--primary-f-clr);
  font-size: 0.8rem;
  width: 100%;
  padding: 12px 12px;
  border-radius: 8px;
  box-shadow: 1px 1px 2px 1px var(--Neutral-200);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.2rem;
}

.info-row {
  font-size: var(--fs-ext-title);
  display: flex;
  gap: 1rem;
}

.info-txt > p {
  color: var(--secondary-f-color);
}

.actions-row {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.remove-button {
  font-weight: 500;
  color: var(--primary-f-clr);
  background: var(--primary);
  border: solid 1px var(--toggle-clr);
  border-radius: 40px;
  padding: 4px 12px;
  transition: 0.3s;
}

.remove-button:hover {
  color: var(--primary);
  background: var(--active-toggle);
}

.remove-button:focus-visible {
  background-color: var(--remove-buttonFocus);
  outline: 2px solid var(--active-toggle);
  outline-offset: 0.1rem;
}

.toggle-button {
  background-color: var(--toggle-clr);
  width: 36px;
  height: 20px;
  border-radius: 10px;
  cursor: pointer;
  position: relative;
  transition: 0.3s;
}

.toggle-button:focus {
  outline: 2px solid var(--active-toggle);
  outline-offset: 0.18rem;
}

.toggle-button::before {
  position: absolute;
  content: '';
  background-color: var(--primary);
  width: 16px;
  height: 18px;
  border-radius: 50%;
  top: 1px;
  left: 1px;
  transition: 0.3s;
}

input:checked + .toggle-button {
  background: var(--active-toggle);
}

input:checked + .toggle-button::before {
  transform: translateX(18px);
}

input {
  display: none;
}

@media screen and (width > 539px) {
  .ext-toggle-wrapper {
    justify-content: space-between;
    gap: 0;
  }
}


@media screen and (width > 1082px) {
  .extensions-grid {
    grid-template-columns: repeat(3, 1fr);
    justify-items: center;
  }

  .extensions-container {
    padding: 0 10rem;
    }
}