/*=============== GOOGLE FONTS ===============*/
@import url("https://fonts.googleapis.com/css2?family=Mulish:wght@300;400;500;700&display=swap");

/*=============== VARIABLES CSS ===============*/
:root {
  /*========== Colors ==========*/
  --base-color: #2d3250;
  --light-color: #424769;
  --dark-color: #161e31;
  --white-color: #fff;

  /*========== Font and typography ==========*/
  --body-font: "Mulish", sans-serif;
  --biggest-font-size: 2rem;
  --small-font-size: 14px;

  /*========== Font weight ==========*/
  --font-bold: 700;
  --font-medium: 500;
  --font-light: 300;

  /*========== Margins ==========*/
  --space-xsmall: 0.5rem;
  --space-small: 1rem;
  --space-medium: 1.5rem;
  --space-large: 2rem;
  --space-xlarge: 3rem;

  /*========== z index ==========*/
  --z-normal: 1;
  --z-tooltip: 10;
}

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

body {
  font-family: var(--body-font);
  background: var(--dark-color);
  color: var(--white-color);
  width: 100vw;
  min-height: 100vh;
  padding: 1vh var(--space-small) 2vh;
}

a,
a:visited,
a:active {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: inherit;
  text-decoration: underline;
}

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
  max-width: 700px;
}

.flexColumnCenter {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.flexColumnBetween {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.flexColumnStart {
  display: flex;
  flex-direction: column;
  justify-content: left;
  align-items: flex-start;
  width: 100%;
}

.flexRowCenter {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.flexRowStart {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
}

/*=============== FOOTER ===============*/
footer {
  position: absolute;
  bottom: 2vh;
}

footer p {
  font-size: var(--small-font-size);
  font-weight: var(--font-light);
}

/*=============== PROJECT RELATED ===============*/
main {
  margin: 1vh auto;
  background-color: var(--base-color);
  width: 100%;
  max-width: 400px;
  padding: var(--space-large) var(--space-small);
  border-radius: 15px;
}

main h2 {
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
  margin-bottom: var(--space-small);
}

.resultContainer {
  position: relative;
  width: 100%;
  height: 65px;
  overflow: hidden;
}

.resultInfo {
  position: absolute;
  bottom: 4px;
  color: #fff;
  font-size: 0.8rem;
  transition: all 150ms ease-in-out;
  transform: translateY(200%);
  opacity: 0;
}
.resultInfo.right {
  right: 8px;
}
.resultInfo.left {
  left: 8px;
}

.resultViewbox {
  width: 100%;
  height: 100%;
  background-color: var(--light-color);
  border-radius: 8px;
  color: #fff;
  text-align: center;
  line-height: 65px;
}

.resultContainer #copyBtn {
  position: absolute;
  top: var(--y);
  left: var(--x);
  width: 38px;
  height: 38px;
  background: #fff;
  border-radius: 50%;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0);
  transition: all 350ms cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  z-index: 2;
}

.resultContainer #copyBtn:active {
  box-shadow: 0 0 0 200px rgba(255, 255, 255, 0.08);
}
.resultContainer:hover #copyBtn {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.35);
  border: none;
}

.lengthContainer {
  position: relative;
  width: 100%;
  height: calc(65px - 10px);
  display: flex;
  justify-content: center;
  align-items: center;
  background: var(--light-color);
  border-radius: 8px;
  margin: 30px auto;
}

.lengthContainer::before,
.lengthContainer::after {
  position: absolute;
  color: #fff;
  font-size: 0.9rem;
  font-weight: bold;
}
.lengthContainer::before {
  content: attr(data-min);
  left: 10px;
}
.lengthContainer::after {
  content: attr(data-max);
  right: 10px;
}

.sectionTitle {
  position: absolute;
  top: -10px;
  left: 8px;
  transform: translateY(-50%);
  font-weight: 800;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  font-size: 0.65rem;
  pointer-events: none;
  user-select: none;
}

.sectionTitle#lengthTitle::after {
  content: attr(data-length);
  position: absolute;
  right: -16px;
  font-variant-numeric: tabular-nums;
  color: #fff;
}

input#length {
  width: calc(100% - (80px));
  height: 2px;
  cursor: pointer;
  margin: auto;
}

.settingsContainer {
  position: relative;
  height: auto;
  display: flex;
  flex-direction: column;
  width: 100%;
}

.settingsContainer .setting {
  position: relative;
  width: 100%;
  height: calc(65px - 10px);
  background: var(--light-color);
  border-radius: 8px;
  display: flex;
  align-items: center;
  padding: 10px 25px;
  color: #fff;
  margin-bottom: 8px;
}
.settingsContainer .setting input {
  opacity: 0;
  position: absolute;
}
.settingsContainer .setting input + label {
  user-select: none;
}
.settingsContainer .setting input + label::before,
.settingsContainer .setting input + label::after {
  content: "";
  position: absolute;
  transition: 150ms cubic-bezier(0.24, 0, 0.5, 1);
  transform: translateY(-50%);
  top: 50%;
  right: 10px;
  cursor: pointer;
}
.settingsContainer .setting input + label::before {
  height: 30px;
  width: 50px;
  border-radius: 30px;
  background: rgba(214, 214, 214, 0.434);
}
.settingsContainer .setting input + label::after {
  height: 24px;
  width: 24px;
  border-radius: 60px;
  right: 32px;
  background: #fff;
}
.settingsContainer .setting input:checked + label:before {
  background: #5d68e2;
  transition: all 150ms cubic-bezier(0, 0, 0, 0.1);
}
.settingsContainer .setting input:checked + label:after {
  right: 14px;
}
.settingsContainer .setting input:focus + label:before {
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.75);
}
.settingsContainer .setting input:disabled + label:before,
.settingsContainer .setting input:disabled + label:after {
  cursor: not-allowed;
}
.settingsContainer .setting input:disabled + label:before {
  background: #4f4f6a;
}
.settingsContainer .setting input:disabled + label:after {
  background: #909090;
}

.generateBtn {
  user-select: none;
  position: relative;
  width: 100%;
  height: 50px;
  margin: 10px 0;
  border-radius: 8px;
  color: #fff;
  border: none;
  background-image: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  letter-spacing: 1px;
  font-weight: bold;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 150ms ease;
}
.generateBtn:active {
  transform: translateY(3%);
  box-shadow: 0 4px 8px rgba(255, 255, 255, 0.08);
}