* {
  margin: 0;
  padding: 0;
  text-decoration: none;
  list-style: none;
  box-sizing: border-box;
  -ms-overflow-style: none;
  /* IE and Edge */
  scrollbar-width: none;
  /* Firefox */
  word-break: keep-all;
}

*::-webkit-scrollbar {
  display: none;
  /* Chrome, Safari, Opera*/
}

body {
  overflow-y: hidden;
  width: 100vw;
  height: 100vh;
  background: #fffc00;
  background: linear-gradient(180deg, #fffc00 0%, #fff676 21%, #fffeef 25%, #fff784 34%, #fff67a 46%, #fffddc 69%, #ffef00 100%);
  cursor: grab;
}

.dashed-container {
  position: absolute;
  top: 0;
  left: 0;
  margin: 3rem;
  width: calc(100vw - 3rem * 2);
  height: calc(100vh - 3rem * 2);
  border: 1px dashed #000;
  box-sizing: border-box;
}

.button-holder {
  position: absolute;
  left: 50%;
  bottom: calc(3rem / 2);
  transform: translate(-50%);
}

button {
  background-color: #000;
  border: 0;
  color: #ff0;
  font-size: 2rem;
  padding: 0.2rem 1rem;
}
button:hover {
  color: #fff;
  cursor: pointer;
}

.folder-wrap {
  width: 433px;
  position: absolute;
  filter: drop-shadow(3px 3px 4px rgba(0, 0, 0, 0.1));
}
.folder-wrap .folder-inner {
  background-image: url(../filefolder/orange-assets/orange-Inner.png);
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  width: 100%;
  padding-bottom: 79%;
  transform: rotateY(180deg);
}
.folder-wrap .folder-inner.red {
  filter: hue-rotate(-15deg) saturate(1.4);
}
.folder-wrap .folder-inner.pink {
  filter: hue-rotate(320deg) saturate(1.4);
}
.folder-wrap .folder-inner.green {
  filter: hue-rotate(120deg);
}
.folder-wrap .folder-inner.turquoise {
  filter: hue-rotate(150deg);
}
.folder-wrap .folder-inner.blue {
  filter: hue-rotate(200deg);
}
.folder-wrap .folder-inner.indigo {
  filter: hue-rotate(230deg);
}
.folder-wrap .folder-inner.purple {
  filter: hue-rotate(260deg);
}
.folder-wrap .folder-outer {
  background-image: url(../filefolder/orange-assets/orange-outer.png);
  background-size: contain;
  background-repeat: no-repeat;
  position: absolute;
  top: 0;
  width: 100%;
  padding-bottom: 79%;
  transform: rotateY(180deg);
  filter: drop-shadow(3px -3px 1.5px rgba(0, 0, 0, 0.1));
}
.folder-wrap .folder-outer.red {
  filter: hue-rotate(-15deg) saturate(1.4) drop-shadow(3px -3px 1.5px rgba(0, 0, 0, 0.1));
}
.folder-wrap .folder-outer.pink {
  filter: hue-rotate(320deg) saturate(1.4) drop-shadow(3px -3px 1.5px rgba(0, 0, 0, 0.1));
}
.folder-wrap .folder-outer.green {
  filter: hue-rotate(120deg) drop-shadow(3px -3px 1.5px rgba(0, 0, 0, 0.1));
}
.folder-wrap .folder-outer.turquoise {
  filter: hue-rotate(150deg) drop-shadow(3px -3px 1.5px rgba(0, 0, 0, 0.1));
}
.folder-wrap .folder-outer.blue {
  filter: hue-rotate(200deg) drop-shadow(3px -3px 1.5px rgba(0, 0, 0, 0.1));
}
.folder-wrap .folder-outer.indigo {
  filter: hue-rotate(230deg) drop-shadow(3px -3px 1.5px rgba(0, 0, 0, 0.1));
}
.folder-wrap .folder-outer.purple {
  filter: hue-rotate(260deg) drop-shadow(3px -3px 1.5px rgba(0, 0, 0, 0.1));
}
.folder-wrap .paper-wrap {
  width: 90%;
  position: absolute;
  top: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  justify-content: center;
}
.folder-wrap .paper-wrap .paper {
  width: 100%;
  padding-bottom: 50%;
  background-color: #fff;
  border: 1px solid #aaa;
  filter: drop-shadow(2px -2px 2px rgba(0, 0, 0, 0.1));
  transition: 0.2s transform ease-in-out;
  cursor: grab;
}
.folder-wrap:hover {
  cursor: grabbing;
}
.folder-wrap:hover .paper {
  transform: translateY(-20px);
}
.folder-wrap .folder-index {
  position: absolute;
  top: 10px;
  left: 25px;
  font-weight: 700;
}

@keyframes goNextPaper {
  from {
    transform: translateY(50%);
  }
  to {
    transform: translateY(-50%);
  }
}
.view-paper {
  position: relative;
  width: 28vw;
  padding-bottom: calc(28vw * 1.62);
  background-image: url(../filefolder/notebook-paper.png);
  background-repeat: no-repeat;
  filter: drop-shadow(3px 3px 5px rgba(0, 0, 0, 0.2));
}
.view-paper .paper-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  font-family: monospace;
  height: 100%;
  padding: 2.3rem 1rem 2.5rem 7rem;
  line-height: 35px;
  font-size: 16px;
  height: 100%;
  overflow-y: scroll;
}
.view-paper .paper-content .part {
  width: 100%;
}
.view-paper .paper-content .part input, .view-paper .paper-content .part textarea {
  background: transparent;
  font-size: 16px;
  border: none;
  outline: none;
  padding: 0;
  width: 100%;
  margin-top: -6px;
  margin-left: 0.5rem;
  line-height: 35px;
}
.view-paper .paper-content .part-between {
  display: flex;
  justify-content: space-between;
}
.view-paper .paper-content > div:last-of-type {
  margin-top: 1.6rem;
}

.view-container {
  width: 100vw;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  display: none;
  align-items: center;
  justify-content: center;
}
.view-container.on {
  display: flex;
}

.view-wrapper {
  width: 28vw;
  animation-name: goNextPaper;
  animation-duration: 30s;
  animation-iteration-count: infinite;
  animation-timing-function: linear;
}

.form-wrapper {
  position: fixed;
  width: 100vw;
  height: 100vh;
  top: 0;
  left: 0;
  align-items: center;
  justify-content: center;
  z-index: 10;
  display: none;
  background-color: rgba(255, 239, 0, 0.5);
}
.form-wrapper.on {
  display: flex;
}
.form-wrapper .view-paper input[type=submit] {
  display: none;
}
.form-wrapper .view-paper svg {
  width: 28px;
  height: 28px;
}
.form-wrapper .view-paper svg path {
  stroke-width: 2px;
}

.sorting-wrapper {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  flex-wrap: wrap;
  width: 100%;
  font-family: monospace;
  font-size: 0.8rem;
}
.sorting-wrapper input[type=radio] {
  appearance: none;
  border: 1px solid #000 !important;
  border-radius: 20px;
  background-color: transparent;
  width: 12px !important;
  height: 12px;
  padding: 0;
  margin: 0 0.3rem 0 0 !important;
}
.sorting-wrapper input[type=radio]:checked {
  background-color: rgba(255, 239, 0, 0.8);
}
.sorting-wrapper label {
  margin-right: 1rem;
}

input[type=text] {
  font-family: monospace;
}

.success-container {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  transition: 0.25s opacity ease-in-out;
  align-items: center;
  justify-content: center;
  opacity: 0;
  z-index: 999;
}
.success-container .success-wrapper {
  padding: 4rem 6rem;
  background-color: rgba(255, 239, 0, 0.3);
  border-radius: 1px dashed #000;
  backdrop-filter: blur(3px);
}
.success-container .success-wrapper p {
  font-weight: 400;
  color: red;
  font-family: Helvetica, sans-serif;
  font-size: 2rem;
  filter: hue-rotate(69deg) saturate(19.5);
}
.success-container.on {
  display: flex;
  opacity: 1;
}


@font-face{
  font-family: 'Pretendard';
  src:url(assets/fonts/Pretendard-Regular.woff2) format(woff2),
      url(assets/fonts/Pretendard-Regular.woff) format(woff);
  font-weight: 400;
  font-style: normal;
}
.not-support{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #000;
  color: #fff;
  display: none;
  text-align: center;
  font-size: 2rem;
  padding: 0 10px;
  word-break: keep-all;
  line-height: 1.4;
  font-family: 'Noto Sans KR', 'Pretendard', sans-serif;
  z-index: 1000000000000000;
}

.not-support .supportemoji{
  font-size: calc(10vw + 3rem);
  width: 100%;
  margin-bottom: 10px;
  line-height: 1;
  display: block;
}
.not-support .supportkr{
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  word-spacing: 0.01em;
}

@media screen and (max-width: 980px){
  .not-support{
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
}