@charset "UTF-8";
.jfx-window {
  background: #d6d9df;
  color: #000000;
  font-family: system-ui, "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

.jfx-window:has(.jfx-title) {
  display: grid;
  grid-template-rows: auto 1fr;
}

.jfx-window:has(.jfx-title, .jfx-menu) {
  display: grid;
  grid-template-rows: auto auto 1fr;
}

.jfx-menu {
  display: flex;
  background-image: linear-gradient(#ffffff 0%, #d6d9df 75%, #ffffff 100%);
  padding: 0 0.25rem;
  border-bottom: 1px solid #9fb5c8;
  border-top: 1px solid #9fb5c8;
  overflow: auto;
}
.jfx-menu .jfx-menu-option {
  padding: 0.125rem 0.5rem;
  text-align: center;
  width: fit-content;
  white-space: pre;
  overflow: initial;
}
.jfx-menu .jfx-menu-option.selected {
  background-color: #3d5c72;
  color: #ffffff;
}

.jfx-title {
  align-items: center;
  background-color: #ffffff;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1rem 1fr auto;
  padding: 0.6rem 1rem 0.8rem 1rem;
}
.jfx-title .jfx-java-logo {
  aspect-ratio: 1/1;
  background-image: url(../assets/images/java.png);
  background-size: contain;
  width: fit-content;
  height: 100%;
}
.jfx-title .jfx-window-name {
  color: #000000;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.jfx-title .jfx-windows-options {
  display: flex;
  align-items: center;
  gap: 2.25rem;
}
.jfx-title .jfx-windows-options .jfx-minimize,
.jfx-title .jfx-windows-options .jfx-restore,
.jfx-title .jfx-windows-options .jfx-maximize,
.jfx-title .jfx-windows-options .jfx-close {
  aspect-ratio: 1/1;
  height: 0.6666666667rem;
}
.jfx-title .jfx-windows-options .jfx-minimize {
  position: relative;
}
.jfx-title .jfx-windows-options .jfx-minimize::before {
  background-color: #000000;
  content: "";
  height: 1px;
  position: absolute;
  top: calc(50% - 1px);
  width: 100%;
}
.jfx-title .jfx-windows-options .jfx-restore {
  position: relative;
}
.jfx-title .jfx-windows-options .jfx-restore::before, .jfx-title .jfx-windows-options .jfx-restore::after {
  border: 1px solid #000000;
  content: "";
  height: 75%;
  width: 75%;
  position: absolute;
}
.jfx-title .jfx-windows-options .jfx-restore::before {
  top: 0;
  right: 0;
}
.jfx-title .jfx-windows-options .jfx-restore::after {
  background-color: #ffffff;
  left: 0;
  bottom: 0;
}
.jfx-title .jfx-windows-options .jfx-maximize {
  border: 1px solid #000000;
}
.jfx-title .jfx-windows-options .jfx-close {
  display: flex;
  position: relative;
}
.jfx-title .jfx-windows-options .jfx-close::before, .jfx-title .jfx-windows-options .jfx-close::after {
  content: "";
  height: 1px;
  background-color: #000000;
  width: calc(141.4213562373% - 0.5px);
  position: absolute;
}
.jfx-title .jfx-windows-options .jfx-close::before {
  left: 0;
  transform-origin: 0.5px 50%;
  rotate: 45deg;
}
.jfx-title .jfx-windows-options .jfx-close::after {
  right: 0;
  transform-origin: calc(100% - 0.5px) 50%;
  rotate: -45deg;
}

.jfx-button {
  background-image: linear-gradient(#ffffff 0%, #d6d9df 75%, #ffffff 100%);
  border: 1px solid #9fb5c8;
  border-radius: 0.25rem;
  padding: 0.25rem 0.75rem;
  text-align: center;
}

.jfx-field {
  background: #ffffff;
  border-image-slice: 1;
  border-image-source: linear-gradient(#55585e, #b8b8b9 0.5rem);
  border-style: solid;
  border-width: 1px;
  padding: 0.25rem 0.5rem;
  position: relative;
}
.jfx-field::before {
  content: "";
  background-image: linear-gradient(#b8b8b9, transparent);
  position: absolute;
  height: 0.25rem;
  width: 100%;
  left: 0;
  top: 0;
}

*,
*::before,
*::after {
  overflow: hidden;
  box-sizing: border-box;
  color: inherit;
  font: inherit;
  outline: none;
  border: none;
  padding: 0;
  margin: 0;
}

*:focus {
  outline: 3px solid black;
}

html {
  color: #000000;
  font-family: system-ui, "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}

body {
  display: grid;
  grid-template-rows: 1fr auto;
  height: 100dvh;
  width: 100dvw;
}

@media print {
  body {
    height: auto !important;
    width: auto !important;
  }
  .slide {
    height: 100dvh !important;
    max-width: 100dvw !important;
  }
}
@media not print {
  .slide:not(.current-slide) {
    display: none !important;
  }
}
.slide {
  background-color: #d6d9df;
}
.slide.home-slide > .jfx-panel {
  display: grid;
  place-content: center;
  font-size: 1.25rem;
  padding: 1rem;
  gap: 1rem;
}
.slide.home-slide > .jfx-panel h1 {
  font-size: 2.5rem;
  text-align: center;
}
.slide.home-slide > .jfx-panel h2 {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.25rem;
}
.slide.home-slide > .jfx-panel h2 > .jfx-button {
  font-family: system-ui, "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
}
.slide.home-slide > .jfx-panel span {
  display: flex;
  flex-direction: column;
}
.slide.home-slide > .jfx-panel span > .jfx-field {
  text-align: center;
}
.slide.home-slide > .jfx-panel span > div:last-child {
  text-align: end;
}
.slide.solid-slide .solid-principles {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  justify-content: center;
  transition: scale 0.25s ease-in-out;
  padding: 4rem;
  gap: 2rem;
}
.slide.solid-slide .solid-principles .solid-principle {
  display: grid;
  grid-template-columns: auto 1fr;
  transition: scale 0.25s ease-in-out;
  padding: 0.5rem;
  gap: 0.5rem;
}
.slide.solid-slide .solid-principles .solid-principle .solid-letter {
  font-family: "Consolas", Courier, monospace;
  font-size: 3rem;
}
.slide.solid-slide .solid-principles .solid-principle .solid-statement {
  display: flex;
  align-items: center;
  transition: scale 0.125s ease-in-out;
  scale: 0;
}
.slide.solid-slide .solid-principles .solid-principle.highlight .solid-statement {
  display: flex;
  align-items: center;
  scale: 1;
}
.slide.strategy-slide.foreword > main > .jfx-panel {
  display: grid;
  grid-template-rows: 1fr auto;
}
.slide.strategy-slide.foreword > main > .jfx-panel > .jfx-field {
  font-size: 1.25rem;
  text-align: justify;
}
.slide.strategy-slide.foreword > main > .jfx-panel > span {
  text-align: right;
}
.slide.strategy-slide.diagram main > .jfx-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
}
.slide.strategy-slide.diagram main > .jfx-panel li {
  text-align: justify;
}
.slide.strategy-slide.diagram main > .jfx-panel .image-cell {
  display: grid;
  place-items: center;
  padding: 3rem 2rem;
  max-width: 70dvw;
}
.slide.strategy-slide.diagram main > .jfx-panel .image-cell img {
  height: 100%;
  width: auto;
}
.slide.strategy-slide .result {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.slide.strategy-slide .result > code {
  flex: 1 1 100%;
}
.slide.strategy-slide .result > .web {
  display: grid;
  grid-template-columns: auto min-content auto;
  background-color: #dfe;
  place-items: center;
  gap: 1rem;
}
.slide.strategy-slide .result > .web > * {
  width: auto;
  height: auto;
}
.slide.strategy-slide .result > .web > span {
  display: grid;
  justify-self: end;
  grid-template-columns: repeat(7, auto);
  background-color: #fff;
  border: 1px solid #000;
  padding: 0.25rem 0.5rem;
  gap: 0.5ch;
}
.slide.strategy-slide .result > .web > .file {
  justify-self: start;
}
.slide.strategy-slide .result > .file-system {
  background-color: #cca;
  display: flex;
  overflow: auto;
}
.slide.strategy-slide .result .file {
  display: grid;
  grid-template-rows: 3.5rem auto;
  justify-items: center;
  width: fit-content;
}
.slide.strategy-slide .result .file img {
  width: auto;
}
.slide.strategy-slide .result .file span {
  font-size: 0.75rem;
  width: fit-content;
  height: auto;
}
.slide.refused-bequest-slide .image-cell {
  display: grid;
  place-content: center;
}
.slide.refused-bequest-slide .image-cell img {
  height: auto;
  width: 100%;
}
.slide.refused-bequest-slide .instanceof {
  display: grid;
  place-content: center;
}
.slide.refused-bequest-slide .instanceof:not(.not-really) .code-block:nth-child(2) {
  display: none;
}
.slide.refused-bequest-slide .instanceof.not-really .code-block:nth-child(1) {
  display: none;
}
.slide.refused-bequest-slide .instanceof * {
  font-size: 1rem;
}
.slide.refused-bequest-slide .titled-bullet-list {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 0.5rem;
}
.slide.deadly-diamond-slide .jfx-field {
  display: grid;
  place-items: center;
  height: 100%;
  width: 100%;
  padding: 1rem;
}
.slide.extract-interface-slide .tux-spy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto 1fr;
  padding: 1rem 2rem 0 2rem;
  row-gap: 0.5rem;
}
.slide.extract-interface-slide .tux-spy h1 {
  font-size: 1.5rem;
  font-weight: bold;
  grid-column: span 2;
}
.slide.extract-interface-slide .tux-spy .image-cell {
  display: flex;
  align-items: flex-end;
}
.slide.extract-interface-slide .tux-spy .image-cell img {
  transition: 2s;
}
.slide.extract-interface-slide .tux-spy .image-cell.hide img {
  translate: 0 100%;
}
.slide.extract-interface-slide.aside .jfx-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
}
.slide.extract-interface-slide.linux .jfx-panel {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 1rem;
}
.slide.extract-interface-slide .hello {
  display: grid;
  font-family: "Consolas", Courier, monospace;
  word-break: keep-all;
  font-size: 1.25rem;
  white-space: pre;
}
.slide.references-slide > .jfx-panel {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(5, 1fr);
  align-content: start;
  padding: 2rem;
  gap: 1rem;
}
.slide.references-slide > .jfx-panel .reference {
  font-family: system-ui, "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  text-align: start;
  padding: 0;
}
.slide.references-slide > .jfx-panel .reference:has(img) {
  display: grid;
  grid-template-columns: 1fr auto;
}
.slide.references-slide > .jfx-panel .reference a {
  color: #3d5c72;
}
.slide.references-slide > .jfx-panel .reference div {
  padding: 0.5rem;
  text-align: justify;
  word-break: break-word;
}
.slide.references-slide > .jfx-panel .reference img {
  width: auto;
}
.slide.final-slide {
  color: #ffffff;
  background-color: #3d5c72;
  font-size: 1.25rem;
  text-align: center;
  padding: 0.25rem;
}
.slide article {
  display: flex;
  flex-direction: column;
  row-gap: 0.5rem;
}
.slide article * {
  height: auto;
  width: auto;
}
.slide article p {
  line-height: 1.5rem;
}
.slide img {
  max-width: 100%;
  max-height: 100%;
}
.slide p {
  text-align: justify;
}
.slide p.paragraph::before {
  content: "";
  padding-inline: 1rem;
}
.slide strong {
  font-weight: bold;
}
.slide ul {
  list-style: none;
}
.slide ul li:has(ul) {
  padding: 0 0 0 1rem;
}
.slide ul li:has(ul)::before {
  content: none !important;
}
.slide ul li {
  width: auto;
  height: auto;
  line-height: 1.5rem;
}
.slide ul li::before {
  content: "●";
  padding: 0 1rem 0 0;
  font-family: "Courier New", Courier, monospace;
}
.slide ul li li::before {
  content: "○";
}
.slide ul li li li::before {
  content: "▪";
}
.slide ul li li li li::before {
  content: "▫";
}
.slide .jfx-button {
  display: inline;
  padding: 0 0.125rem;
  font-family: "Consolas", Courier, monospace;
  height: auto;
  width: auto;
}
.slide .titled {
  display: grid;
  grid-template-rows: auto 1fr;
  padding: 1rem 2rem 2rem 2rem;
  gap: 0.5rem 1rem;
}
.slide .titled h1 {
  font-size: 1.5rem;
  font-weight: bold;
}
.slide .titled h2 {
  font-size: 1.25rem;
  font-weight: bold;
}
.slide .hidden {
  position: absolute;
  opacity: 0;
}
.slide .code-block {
  padding: 0.5rem;
  border-radius: 0.2rem;
  border: 1px solid #3d5c72;
  background-color: #ffffdf;
  font-family: "Consolas", Courier, monospace;
  font-size: 0.875rem;
  scrollbar-width: thin;
  overflow: auto;
}
.slide .terminal {
  background-color: #002;
}
.slide .terminal,
.slide .terminal * {
  color: #ccc;
}
.slide .two-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.slide .two-rows {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 1rem;
}
.slide .four-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 1rem;
}

.dialog-box {
  padding: 0;
  border: 1px solid #55585e;
  height: fit-content;
  width: fit-content;
  margin: auto;
}
.dialog-box form {
  display: grid;
  padding: 2rem;
  font-size: 1.25rem;
  gap: 1rem;
}
.dialog-box form > div {
  overflow: visible;
}
.dialog-box form .jfx-field {
  display: inline;
}