@import url("https://fonts.googleapis.com/css2?family=Poppins&display=swap");

* {
  margin: 0px;
  padding: 0px;
  box-sizing: border-box;
  outline: none;
  transition: border 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335);
}

:root {
  --color: #333;
  --primary-color: #0d6efd;
  --off-white: #ebebeb;
  --dark-primary: #3c4043;
}

body {
  font-family: "Poppins", sans-serif;
  background: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  color: var(--color);
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.container {
  max-width: 700px;
  border: 1px solid var(--off-white);
  padding: 1.5rem;
  border-radius: 1rem;
}

a:hover {
  text-decoration: underline;
}

header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
  color: var(--primary-color);
}

header img {
  width: 2rem;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335);
}

header h1{
  letter-spacing: 1px;
}

input[type="range"] {
  width: calc(100% - 90px);
  outline: none;
  -webkit-appearance: none;
  border-radius: 0.5rem;
  height: 0.25rem;
  background: var(--off-white);
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--primary-color);
  border: 0.15em solid #c0c0c0;
  cursor: pointer;
}

input[type="range"]::-moz-range-progress {
  background: var(--primary-color);
}

input[type="checkbox"] {
  -webkit-appearance: none;
  width: 1.25rem;
  height: 1.25rem;
  border-radius: 0.375rem;
  background: var(--off-white);
  border: 1px solid var(--off-white);
  cursor: pointer;
  margin-right: 0.5rem;
  transition: all 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335);
}

input:checked[type="checkbox"] {
  background-image: url(tick.svg);
}
input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

input[type="number"] {
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  border-radius: 0.375rem;
  width: 80px;
  border: 1px solid var(--off-white);
  background: transparent;
  margin-right: auto;
}

input[type="text"] {
  border: 1px solid var(--off-white);
  background: transparent;
  padding: 0.375rem 0.75rem;
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.5;
  border-radius: 0.375rem;
  width: calc(100% - 90px);
}

.checkbox-container {
  display: flex;
  align-items: center;
}

.password-input {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.password-output {
  display: flex;
}

.password-output button {
  background: var(--off-white);
  width: 44px;
  padding: 10px;
  border-radius: 0.375rem;
  display: flex;
  justify-content: center;
  align-items: center;
  margin-left: auto;
  transition: all 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335);
}

.btn-copy:last-child {
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  padding: 0.375rem 0.75rem;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.55, 0.085, 0.68, 0.53);
}

.btn-copy:last-child:hover {
  background: var(--primary-color);
  color: #fff;
}

.dark-mode {
  transition: all 0.2s cubic-bezier(0.6, 0.04, 0.98, 0.335);
  background: #202124;
  color: #e8eaed;
}

.dark-mode input[type="checkbox"] {
  background: var(--dark-primary);
}

.dark-mode input:checked[type="checkbox"] {
  background-image: url(tick.svg);
}

.dark-mode input:checked[type="checkbox"] {
  background-color: var(--primary-color);
  border: none;
}

.dark-mode input[type="number"] {
  border: 1px solid var(--dark-primary) !important;
  background: transparent;
}

.dark-mode input[type="text"] {
  border: 1px solid var(--dark-primary) !important;
  background: transparent;
}

.dark-mode input[type="range"] {
  background: var(--dark-primary);
}

.dark-mode .password-output button {
  background: var(--dark-primary);
}

.dark-mode .container {
  border: 1px solid var(--dark-primary);
}

.dark-mode header img {
  filter: invert(1);
}

@media (max-width: 768px) {
  .container {
    border: none !important;
  }
}