* {
  box-sizing: border-box;
}

html, body {
  margin: 0px;
  width: 100%;
  overflow-x: hidden;
  background-color: #fff;
  color: #333;
  scroll-behavior: smooth;
}

:root {
  --color-primary: #2c3e50;
  --color-secondary: #eee;
  --color-text: #222;
  --color-background: #fff;
}

.row {
  display: flex;
}

.col {
  flex: 1;
}

.form-container {
  padding: 60px 130px;
  font-family: Arial, Helvetica, sans-serif;
  overflow-y: hidden;
}

.form-container label {
  font-weight: bold;
}

.form-container input,
.form-container select {
  display: block;
  width: 100%;
  background-color: var(--color-background);
  border: none;
  border: 1px solid #ddd;
  padding: 10px;
  margin-top: 5px;
}

.form-container input[type="number"] {
  display: inline-block;
  width: unset;
}
.form-container button {
  border: none;
  padding: 10px;
  font-weight: bold;
  cursor: pointer;
}

.form-container button.primary-button {
  background-color: var(--color-primary);
  color: #fff;
}

.form-container button.secondary-button {
  background-color: var(--color-secondary);
  color: var(--color-text);
}

.page {
  padding: 10px;
  position: relative;
  background: linear-gradient(to right, #fff, #fff);
  padding: 0px;
  border: 1px solid #ccc;
  top: 0px;
  margin: 0px 8px 0px 0px;
  transform: rotateZ(0deg);
  width: 500px;
  display: inline-block;
  height: 600px;
  box-sizing: border-box;
  overflow: hidden;
}

.paper {
  background-color: unset !important;
  line-height: 1.5em;
  background-size: 100% 1.5em;
  padding: unset;
}
.paper.lines {
  background-image: linear-gradient(#999 0.05em, transparent 0.1em);
  background-color: unset !important;
  line-height: 1.5em;
  background-size: 100% 1.5em;
  padding: unset;
}

.textarea {
  background-color: #fff;
  min-height: 100%;
  top: 0;
  left: 0;
  outline: none;
  font-family: "Homemade Apple", cursive;
  color: #000f55;
  padding-top: 0px;
  line-height: 1.5em;
  box-sizing: border-box;
  word-spacing: 3px;
  position: relative;
}
.overlay {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  display: none;
  background-image: linear-gradient(10deg, #0008, #0000);
}
.page:not(.margined-page) {
  padding: 15px;
}
.paper-content {
  width: 100%;
}
.page:not(.margined-page) .paper-content {
  padding: 0px;
}
/* Page with margin */
.margined-page {
  width: 550px;
  min-height: 700px;
  overflow: hidden;
}

.paper-margin-left-line {
  display: none;
}
.paper-margin-top-line {
  display: none;
}

.margined-page .paper-margin-left-line {
  display: inline-block;
  width: 80px;
  border-right: 2px solid pink;
  height: 700px;
  top: -80px;
  position: absolute;
  left: 0;
}

.margined-page .paper-margin-top-line {
  display: block;
  color: #000f55;
  font-family: "Homemade Apple", cursive;
  width: 100%;
  border-bottom: 2px solid pink;
  height: 80px;
}
.date-container {
  padding: 10px;
  border: 1px solid #d68f9b;
  border-radius: 10px;
  display: inline-block;
  font-size: 10pt;
  margin-top: 20px;
  margin-right: 20px;
}

.margined-page .paper-content {
  position: relative;
  top: 0px;
  left: 0px;
  flex: 1;
  padding-left: 10px;
  display: inline-block;
  top: 0px;
}

.margined-page .textarea {
  min-height: 620px;
  padding-left: 80px;
}

/* Switch */
.switch-toggle {
  position: relative;
  display: block;
  margin-top: 6px;
  cursor: pointer;
  width: 40px;
  height: 20px;
  border-radius: 25px;
  background-color: #eee;
}

.switch-toggle input {
  position: relative;
  z-index: -1;
}

.switch-toggle div {
  position: absolute;
  border-radius: 50%;
  background-color: #dfdfdf;
  transition: 0.1s ease;
}

.switch-toggle input:focus + div {
  border: 2px solid #09f;
}
.switch-toggle input:checked + div {
  left: 50%;
  background-color: var(--color-primary);
}

.switch-toggle.rect {
  border-radius: 0;
}

.switch-toggle.rect div {
  border-radius: 0;
}

.switch-toggle.inner div {
  width: 18px;
  height: 18px;
  top: 1px;
  left: 1px;
}

.switch-toggle.outer div {
  width: 23px;
  height: 23px;
  top: -1.5px;
  left: -1.5px;
}
.blue-button {
  display: inline-block;
  text-decoration: none;
  background-color: #09f;
  color: #fff;
  padding: 10px 15px;
  font-weight: bold;
  font-size: 10pt;
  cursor: pointer;
}
.download-button.disabled {
  opacity: 0 !important;
}
.disabled {
  cursor: not-allowed !important;
  opacity: 0.5;
}
.hide-pc {
  display: none;
}
.hide-mobile {
  display: initial;
}

.output-container {
  position: relative;
}

.contributor-profile {
  display: inline-block;
  margin: 10px 5px;
  text-align: center;
  background-color: #fff;
  padding: 10px;
  width: 130px;
  overflow: hidden;
  height: 170px;
  box-shadow: 4px 3px 16px -3px #777;
}
img.contributor-avatar {
  width: 100%;
}
.contributor-profile a {
  text-decoration: none;
  color: #333;
  font-weight: bold;
  font-size: 10pt;
}
.contributor-username {
  margin-top: 7px;
}

.github-corner:hover .octo-arm {
  animation: octocat-wave 560ms ease-in-out;
}

@keyframes octocat-wave {
  0%,
  100% {
    transform: rotate(0);
  }
  20%,
  60% {
    transform: rotate(-25deg);
  }
  40%,
  80% {
    transform: rotate(10deg);
  }
}
@media (max-width: 500px) {
  .github-corner:hover .octo-arm {
    animation: none;
  }
  .github-corner .octo-arm {
    animation: octocat-wave 560ms ease-in-out;
  }
}

@media (max-width: 768px) {
  .row.responsive-row {
    display: block;
  }
  .output {
    margin-top: 20px;
  }
  .output-grid .col:first-child {
    overflow-x: scroll;
  }
  .output img {
    width: 100%;
  }
  .hide-pc {
    display: initial;
  }
  .form-container {
    padding: 40px 10px;
  }
  .hide-mobile {
    display: none;
  }
  .project-contributors {
    width: 100%;
    overflow-x: scroll;
    overflow-y: hidden;
    white-space: nowrap;
  }
  .contributor-profile {
    width: 7.5em;
    height: 150px;
  }
  .contributor-username {
    font-size: 9pt;
  }
}

/* POPUP, DRAW AND PDF-PREVIEW  */
.popup-container {
  position: fixed;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  background-color: #000;
  z-index: 10;
  color: #ddd;
  padding: 100px;
  display: none;
}

.popup-container.show {
  display: block;
}

.popup-container .close-button {
  position: fixed;
  top: 0px;
  right: 0px;
  padding: 20px 30px;
  cursor: pointer;
  color: #ddd;
  background-color: transparent;
  border: none;
  font-size: 50pt;
  font-weight: bold;
}
.popup-container .close-button:hover {
  color: #fff;
  transition: color 0.5s ease;
}
#diagram-canvas {
  cursor: url("../images/favicon-32x32.png"), crosshair;
}
.popup-container .buttons-container > .blue-button {
  display: block;
  margin-bottom: 6px;
  width: 150px;
  border: none;
}
.buttons-container {
  padding: 0px 20px;
}

.preview-holder {
  height: 450px;
  width: 100%;
  border: 2px solid #555;
  overflow-x: scroll;
  overflow-y: hidden;
  padding: 20px;
  white-space: nowrap;
}
.preview-holder > .preview-image {
  position: relative;
  display: inline-block;
  height: 100%;
  margin-right: 20px;
}
.preview-holder > .preview-image img{
  height: 100%;
}

.preview-holder .close-image {
  position: absolute;
  top: -10px;
  right: -10px;
  cursor: pointer;
  background: #000d;
  font-size: 16pt;
  padding: 5px 11px;
  border: none;
  border-radius: 100%;
  font-weight: bold;
  color: #fff;
}
@media (max-width: 768px) {
  .popup-container {
    padding: 100px 10px;
  }
  .buttons-container {
    padding: 0px 0px;
  }

  .popup-container .close-button {
    font-size: 30pt;
  }

  .popup-container .buttons-container > .blue-button {
    display: inline-block;
  }
}