/* CUSTOM-PROPS  */
:root {
  --dark-slate-gray: #24232c;
  --taupe: #817d92;
  --platinum-gray: #e6e5ea;
  --charcoal-gray: #18171f;
  --mint-green: #a4ffaf;
  --scarlet: #f64a4a;
  --terra-cotta: #fb7c58;
  --goldenrod: #f8cd65;
  --white: #fff;
}

/* LOADER  */
.loader {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  position: fixed;
  inset: 0;
  background-color: var(--charcoal-gray);
  transition: opacity 0.4s ease;
}

.loader--manager {
  opacity: 0;
  pointer-events: none;
}

.loader__inner {
  width: 54px;
  height: 54px;
  position: relative;
  border-radius: 4px;
  background-color: var(--dark-slate-gray);
  background-image: radial-gradient(
      circle 5px,
      var(--goldenrod) 100%,
      transparent 0
    ),
    radial-gradient(circle 5px, var(--goldenrod) 100%, transparent 0),
    radial-gradient(circle 5px, var(--goldenrod) 100%, transparent 0),
    radial-gradient(circle 5px, var(--goldenrod) 100%, transparent 0),
    radial-gradient(circle 5px, var(--goldenrod) 100%, transparent 0),
    radial-gradient(circle 5px, var(--goldenrod) 100%, transparent 0);
  background-repeat: no-repeat;
  animation: move 4s linear infinite, rotate 2s linear infinite;
}

/* FONT-FACE  */
@font-face {
  font-family: "JetBrains Mono";
  src: url("../fonts/JetBrainsMono-Bold.woff2") format("woff2"),
    url("../fonts/JetBrainsMono-Bold.woff") format("woff");
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

html {
  font-size: 62.5%;
  box-sizing: border-box;
}

*,
*:after,
*:before {
  box-sizing: inherit;
}

*:focus {
  outline: dashed 2px var(--mint-green);
  outline-offset: 3px;
}

body {
  background-color: var(--charcoal-gray);
  font-family: "JetBrains Mono", "Arial", sans-serif;
  font-size: 1.8rem;
  line-height: 1.27;
  color: var(--white);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  border: 0;
  padding: 0;
  white-space: nowrap;
  clip-path: inset(100%);
  clip: rect(0 0 0 0);
  overflow: hidden;
}

.heading {
  margin: 0;
}

.heading-l {
  font-size: 3.2rem;
  line-height: 1.34;
}

.heading-m {
  font-size: 2.4rem;
  line-height: 1.29;
}

/* CONTAINER */
.container {
  width: 100%;
  max-width: 62rem;
  padding-left: 2rem;
  padding-right: 2rem;
  margin-left: auto;
  margin-right: auto;
}

/* SECTION-PASSWORD */
.section-password-generator__container {
  padding-top: 13.3rem;
}

.section-password-generator__heading {
  text-align: center;
  color: var(--taupe);
  margin-bottom: 3.1rem;
  text-transform: capitalize;
}

/* PASSWORD-ZONE */
.password-zone__box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: var(--dark-slate-gray);
  margin-bottom: 2.4rem;
  padding: 1.9rem 3.2rem;
}

.password-zone__text {
  font-size: 3.2rem;
  color: var(--platinum-gray);
  opacity: 0.25;
  pointer-events: none;
  user-select: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.password-zone__text--ready {
  color: var(--white);
  opacity: 1;
}

.password-zone__copy {
  display: flex;
  align-items: center;
}

.password-zone__copied {
  margin-right: 1.6rem;
  color: var(--mint-green);
  text-transform: uppercase;
  opacity: 0;
  visibility: hidden;
  user-select: none;
  transform: scale(0.9);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.password-zone__copied--show {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.password-zone__copy-button {
  display: inline-flex;
  padding: 0;
  background-color: transparent;
  border: none;
  cursor: pointer;
  color: var(--white);
  transition: color 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
}

.password-zone__copy-button--mint-green {
  color: var(--mint-green);
}

.password-zone__copy-button:hover {
  color: var(--mint-green);
}

.password-zone__copy-button:active {
  transform: scale(0.9);
  opacity: 0.8;
}

/* PASSWORD-SETTINGS */
.section-password-settings__inner {
  padding: 2.4rem 3.2rem 3.2rem 3.2rem;
  background-color: var(--dark-slate-gray);
}

.section-password-settings__length {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.6rem;
}

.section-password-settings__length-label {
  text-transform: capitalize;
}

.section-password-settings__length-text {
  color: var(--mint-green);
}

.section-password-settings__range {
  width: 100%;
  margin-bottom: 3.2rem;
}

/* EXTRA-SETTINGS */
.extra-settings__list {
  display: flex;
  flex-direction: column;
  margin: 0 0 3.2rem 0;
  padding: 0;
  list-style: none;
  gap: 2rem;
}

.extra-settings__item {
  display: flex;
  align-items: center;
}

.item__state {
  display: flex;
  flex-shrink: 0;
  margin-right: 2.4rem;
  width: 2rem;
  height: 2rem;
  background-image: url("../img/unchecked.svg");
  cursor: pointer;
  transition: background-image 0.2s ease;
}

.item__checkbox:checked ~ .item__state {
  background-image: url("../img/checked.svg");
}

.item__label {
  text-transform: capitalize;
  cursor: pointer;
  user-select: none;
}

/* STRENGTH */
.strength {
  background-color: var(--charcoal-gray);
}

.strength__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 2.2rem 3.2rem;
  margin-bottom: 3.2rem;
}

.strength__title {
  color: var(--taupe);
  text-transform: uppercase;
}

.strength__state {
  display: flex;
  align-items: center;
}

.strength__state-text {
  text-transform: uppercase;
  margin-right: 1.5rem;
}

.strength__state-img {
  object-fit: contain;
  display: block;
  width: 6.4rem;
  height: 2.8rem;
}

/* GENERATE */
.generate-button {
  padding: 0;
  border: 2px solid var(--mint-green);
  background-color: var(--mint-green);
  color: var(--dark-slate-gray);
  text-transform: uppercase;
  padding: 2rem;
  width: 100%;
  cursor: pointer;
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.3s ease;
}

.generate-button:hover {
  background-color: transparent;
  color: var(--mint-green);
}

.generate-button:active {
  transform: scale(0.9);
}
/* RESPONSIVE */
@media only screen and (max-width: 450px) {
  body {
    font-size: 1.6rem;
  }

  .section-password-generator__container {
    max-width: 100%;
  }

  .section-password-generator__heading {
    font-size: 1.6rem;
    margin-bottom: 1.6rem;
  }

  .password-zone__box {
    padding: 1.6rem;
    margin-bottom: 1.6rem;
  }

  .password-zone__text {
    font-size: 2.4rem;
  }

  .password-zone__copied {
    margin-right: 0.8rem;
    font-size: 1.4rem;
  }

  .section-password-settings__inner {
    padding: 1.6rem;
  }

  .section-password-settings__length {
    margin-bottom: 1.3rem;
  }

  .section-password-settings__length-label {
    font-size: 1.6rem;
  }

  .section-password-settings__length-text {
    font-size: 2.4rem;
  }

  .extra-settings__list {
    gap: 1.6rem;
  }

  .item__state {
    margin-right: 2rem;
  }

  .item__label > b {
    display: none;
  }

  .strength__inner {
    padding: 1.6rem;
    margin-bottom: 1.6rem;
  }

  .strength__title {
    font-size: 1.6rem;
  }

  .strength__state-text {
    display: none;
  }

  .generate-button {
    font-size: 1.6rem;
    padding: 1.8rem;
  }
}
/* ? ============================================================================================ */
/* KEYFRAMES */
/* ? ============================================================================================ */
@keyframes rotate {
  0%,
  20% {
    transform: rotate(0deg);
  }
  30%,
  40% {
    transform: rotate(90deg);
  }
  50%,
  60% {
    transform: rotate(180deg);
  }
  70%,
  80% {
    transform: rotate(270deg);
  }
  90%,
  100% {
    transform: rotate(360deg);
  }
}

@keyframes move {
  0%,
  9% {
    background-position: -12px -15px, -12px 0px, -12px 15px, 12px -15px,
      12px 0px, 12px 15px;
  }
  10%,
  25% {
    background-position: 0px -15px, -12px 0px, -12px 15px, 34px -15px, 12px 0px,
      12px 15px;
  }
  30%,
  45% {
    background-position: 0px -34px, -12px -10px, -12px 12px, 34px -15px,
      12px -10px, 12px 12px;
  }
  50%,
  65% {
    background-position: 0px -34px, -12px -34px, -12px 12px, 34px -12px,
      0px -10px, 12px 12px;
  }
  70%,
  85% {
    background-position: 0px -34px, -12px -34px, 0px 12px, 34px -12px, 0px -10px,
      34px 12px;
  }
  90%,
  100% {
    background-position: 0px -34px, -12px -34px, 0px 0px, 34px -12px, 0px 0px,
      34px 12px;
  }
}