main.css

/* ---------------- Created By InCoder ---------------- */

@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

:root {
  --X: 0;
  --Y: 0;
  --border-radius: 0.5rem;
}

body {
  display: flex;
  height: 100vh;
  align-items: center;
  background: #008d91e3;
  justify-content: center;
}

.container .generatorBox {
  display: flex;
  align-items: center;
  border-radius: 0.8rem;
  flex-direction: column;
  justify-content: center;
  width: clamp(20rem, 22vw, 20rem);
  box-shadow: 0 0 20px #33295f8a;
  transition: box-shadow 0.3s ease-in-out;
  background-image: linear-gradient(250deg, #1e1642 30%, #211558 80%);
}

.container .generatorBox .title {
  color: #fff;
  text-align: center;
  padding-top: 0.6rem;
  font-size: clamp(1.2rem, 4vw, 1.5rem);
}

#passwordDisplay {
  border: 0;
  width: 100%;
  color: #fff;
  display: flex;
  height: 3.2rem;
  padding: 0 0.8rem;
  font-size: 0.9rem;
  overflow: hidden;
  margin-top: 0.6rem;
  position: relative;
  align-items: center;
  background: #33295f;
  justify-content: center;
  max-width: calc(100% - 1.5rem);
  border-radius: var(--border-radius);
}

#passwordDisplay p {
  max-width: 80%;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

#passwordDisplay:focus {
  outline: none;
  pointer-events: none;
}

#passwordDisplay::placeholder {
  color: #ccc;
}

#passwordDisplay:focus::placeholder {
  color: #fff;
}

#generatorOptions {
  color: #fff;
  width: calc(100% - 1.5rem);
}

#generatorOptions .form-group {
  border: 0;
  height: 3rem;
  color: #fff;
  display: flex;
  max-width: 100%;
  padding: 0 0.8rem;
  font-size: 0.9rem;
  align-items: center;
  margin-bottom: 0.5rem;
  background: #33295f;
  justify-content: space-between;
  border-radius: var(--border-radius);
}

#generatorOptions .characterRange {
  font-size: 0.7rem;
  margin-top: 0.6rem;
}

#generatorOptions .characterRange .form-group {
  justify-content: center !important;
}

#generatorOptions .options > p {
  font-size: 0.8rem;
  margin-bottom: 0.1rem;
}

#copyToClipboardBtn {
  opacity: 0;
  z-index: 1;
  top: var(--Y);
  width: 2.6rem;
  display: flex;
  height: 2.6rem;
  left: var(--X);
  cursor: pointer;
  color: #1e1642;
  font-size: 1.2rem;
  position: absolute;
  border-radius: 50%;
  align-items: center;
  pointer-events: none;
  transform: scale(0.2);
  justify-content: center;
  background-color: #fff;
  transition: transform 0.6s cubic-bezier(0.24, -0.08, 0.24, 1.81);
}

#passwordDisplay.copyBtnShow #copyToClipboardBtn {
  transform: translate(-50%, -50%) scale(1);
}

#characterRange {
  width: 90%;
  height: 2px;
  opacity: 0.7;
  outline: none;
  position: relative;
  background: #d3d3d3a1;
  -webkit-transition: 0.2s;
  -webkit-appearance: none;
  transition: opacity 0.2s;
}

#characterRange:hover {
  opacity: 1;
}

#characterRange::-webkit-slider-thumb {
  width: 20px;
  height: 20px;
  cursor: pointer;
  appearance: none;
  border-radius: 50%;
  background: #5d68e2;
  -webkit-appearance: none;
}

#characterRange::-moz-range-thumb {
  width: 20px;
  height: 20px;
  cursor: pointer;
  border-radius: 50%;
  background: #5d68e2;
}

#characterRange::before {
  content: "4";
  left: -14px;
  width: auto;
  height: auto;
  bottom: -8px;
  color: #fff;
  font-size: 0.7rem;
  position: absolute;
}

#characterRange::after {
  content: "100";
  right: -23px;
  width: auto;
  height: auto;
  bottom: -8px;
  color: #fff;
  font-size: 0.7rem;
  position: absolute;
}

#generatorOptions .form-group input[type="checkbox"] {
  width: 0;
  height: 0;
  visibility: hidden;
}

#generatorOptions .checkbox {
  width: 2.6rem;
  display: flex;
  height: 1.5rem;
  padding: 0 4px;
  cursor: pointer;
  position: relative;
  align-items: center;
  border-radius: 50rem;
  transition: background-color 0.3s cubic-bezier(0.55, -0.34, 0.16, 1.95);
  background-color: rgba(214, 214, 214, 0.434);
}

#generatorOptions .checkbox::before {
  content: "";
  left: 4px;
  width: 45%;
  height: 75%;
  border-radius: 50%;
  position: absolute;
  background-color: #fff;
  transition: left 0.3s cubic-bezier(0.55, -0.34, 0.16, 1.95);
}

#generatorOptions .form-group input[type="checkbox"]:checked + .checkbox {
  background-color: #7c3aed;
}

#generatorOptions
  .form-group
  input[type="checkbox"]:checked
  + .checkbox::before {
  left: 18px;
}

#generatorOptions button[type="submit"] {
  border: 0;
  width: 100%;
  color: #fff;
  display: flex;
  height: 2.5rem;
  cursor: pointer;
  font-size: 1rem;
  align-items: center;
  margin-bottom: 1rem;
  border-radius: 0.4rem;
  justify-content: center;
  background: linear-gradient(45deg, #7c3aed 30%, #db2777);
}

.coppiedMessage {
  top: 10%;
  left: 50%;
  opacity: 0;
  width: 12rem;
  height: 2rem;
  display: flex;
  color: #30f28a;
  border-radius: 5px;
  position: absolute;
  align-items: center;
  pointer-events: none;
  background: #33295f;
  justify-content: center;
  transform: translate(-50%, 25px);
  transition: transform .3s cubic-bezier(0.18,-0.02, 0.3, 1.6);
}

.coppiedMessage.success{
    opacity: 1;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.coppiedMessage i{
    color: #30f28a;
    margin-right: .4rem;
}