@font-face {
  font-family: "Bastarda";
  src: url("./assets/Bastarda.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "Rotunda";
  src: url("./assets/Rotunda.ttf") format("truetype");
  font-display: swap;
}

@font-face {
  font-family: "TexturaModern";
  src: url("./assets/TexturaModern.ttf") format("truetype");
  font-display: swap;
}

:root {
  color-scheme: dark;
  --bg: #11100e;
  --panel: #1c1916;
  --panel-2: #25211d;
  --ink: #f2eee6;
  --muted: #aaa098;
  --line: #403831;
  --accent: #d09a42;
  --danger: #d86c5f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.45 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  gap: 18px;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(17, 16, 14, 0.94);
  backdrop-filter: blur(8px);
}

h1 {
  margin: 0;
  font-size: 20px;
  letter-spacing: 0;
}

#status {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 13px;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

button,
select,
input,
textarea {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #191613;
  color: var(--ink);
  font: inherit;
}

button,
select {
  min-height: 34px;
  padding: 6px 10px;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

body.editing #editToggle {
  background: var(--accent);
  border-color: var(--accent);
  color: #1a1209;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  width: min(1840px, calc(100% - 28px));
  margin: 18px auto 56px;
  align-items: start;
}

body.editor-open .workspace {
  grid-template-columns: minmax(0, 1fr) 360px;
}

.viewer-shell {
  position: relative;
  min-width: 0;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 560px), 1fr));
  gap: 18px;
}

body.presentation-gallery {
  overflow-x: hidden;
}

body.presentation-gallery.editor-open .workspace {
  grid-template-columns: minmax(0, 1fr) 360px;
}

body.presentation-gallery .gallery {
  display: flex;
  grid-template-columns: none;
  gap: 0;
  align-items: center;
  min-height: calc(100vh - 138px);
  transform: translateX(var(--gallery-offset, 0px));
  transition: transform 420ms cubic-bezier(0.2, 0.72, 0.14, 1);
  will-change: transform;
}

.frame-card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35);
}

body.presentation-gallery .frame-card {
  flex: 0 0 min(82vw, 1180px);
  margin: 0 18px;
  transform: scale(0.82);
  opacity: 0.62;
  transition: transform 420ms cubic-bezier(0.2, 0.72, 0.14, 1), opacity 420ms ease;
}

body.presentation-gallery .frame-card:not(.gallery-visible) {
  display: none;
}

body.presentation-gallery .frame-card.active {
  transform: scale(1);
  opacity: 1;
}

.stage {
  position: relative;
  width: 100%;
  aspect-ratio: 1672 / 941;
  background: #090807;
  overflow: hidden;
}

.stage svg {
  display: block;
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
}

.markdown-frame {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6%;
  background: #c8a46f;
  color: #22201d;
  font-family: var(--markdown-font-family, "Bastarda", serif);
  font-size: var(--markdown-font-size, 38px);
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: 0;
  overflow: hidden;
  overflow-wrap: break-word;
  word-break: normal;
  hyphens: none;
}

.balloon-html {
  position: absolute;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #22201d;
  font-family: "Trebuchet MS", "Arial Narrow", Arial, sans-serif;
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: 0;
  text-align: center;
  white-space: normal;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  pointer-events: none;
}

.balloon-html p,
.balloon-html h1,
.balloon-html h2,
.balloon-html ul {
  margin: 0 0 0.18em;
  max-width: 100%;
}

.balloon-html p:last-child,
.balloon-html h1:last-child,
.balloon-html h2:last-child,
.balloon-html ul:last-child {
  margin-bottom: 0;
}

.balloon-html h1,
.balloon-html h2 {
  font: inherit;
}

.balloon-html ul {
  display: inline-block;
  padding-left: 1.1em;
  text-align: left;
}

.balloon-html strong {
  font-weight: 800;
}

.balloon-html em {
  font-style: italic;
}

.balloon-html.letter {
  font-family: "Bastarda", serif;
  font-weight: 500;
  line-height: 1.2;
}

.balloon-html.scream {
  font-weight: 900;
  text-transform: uppercase;
}

.markdown-frame h1,
.markdown-frame h2,
.markdown-frame p,
.markdown-frame ul {
  margin: 0 0 0.55em;
}

.markdown-frame h1:last-child,
.markdown-frame h2:last-child,
.markdown-frame p:last-child,
.markdown-frame ul:last-child {
  margin-bottom: 0;
}

.markdown-frame h1 {
  font: inherit;
  font-size: 1.7em;
  line-height: 1.05;
  text-align: center;
}

.markdown-frame h2 {
  font: inherit;
  font-size: 1.35em;
  line-height: 1.08;
  text-align: center;
}

.markdown-frame p {
  max-width: none;
}

.markdown-frame ul {
  padding-left: 1.15em;
}

.markdown-frame strong {
  font-weight: 700;
}

.markdown-frame em {
  font-style: italic;
}

.frame-card.selected {
  outline: 3px solid rgba(208, 154, 66, 0.72);
}

.frame-controls {
  display: none;
}

body.editing .frame-controls {
  display: block;
}

.insert-frame,
.delete-frame {
  position: absolute;
  z-index: 4;
  width: 34px;
  height: 34px;
  min-height: 34px;
  padding: 0;
  border-color: var(--accent);
  background: rgba(18, 14, 10, 0.82);
  color: var(--accent);
  font-size: 22px;
  line-height: 1;
}

.insert-frame.before {
  left: -17px;
  top: 50%;
}

.insert-frame.after {
  right: -17px;
  top: 50%;
}

.delete-frame {
  top: 8px;
  right: 8px;
  border-color: var(--danger);
  color: var(--danger);
}

.nav-arrow {
  display: none;
  position: fixed;
  top: 50%;
  z-index: 12;
  width: 46px;
  height: 72px;
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(0, 0, 0, 0.58);
  color: var(--ink);
  font-size: 44px;
  line-height: 1;
}

.nav-arrow.prev {
  left: 18px;
}

.nav-arrow.next {
  right: 18px;
}

body.editor-open .nav-arrow.next {
  right: 390px;
}

body.presentation-gallery .nav-arrow {
  display: block;
}

.editor-panel {
  position: sticky;
  top: 76px;
  max-height: calc(100vh - 92px);
  overflow: auto;
  width: 100%;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(28, 25, 22, 0.98);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28);
}

.editor-panel h2 {
  margin: 0 0 10px;
  font-size: 16px;
}

.editor-panel label {
  display: grid;
  gap: 5px;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
}

.editor-panel textarea,
.editor-panel input,
.editor-panel select {
  width: 100%;
  padding: 7px;
  color: var(--ink);
  font-size: 14px;
}

.inline-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.editor-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.coord-fields {
  margin: 0 0 10px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.coord-fields legend {
  color: var(--muted);
  font-size: 12px;
}

.hint {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.edit-handle {
  cursor: grab;
}

@media (max-width: 900px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .actions {
    justify-content: flex-start;
  }

  .workspace,
  body.editor-open .workspace,
  body.presentation-gallery.editor-open .workspace {
    grid-template-columns: 1fr;
  }

  .editor-panel {
    position: static;
    order: -1;
    max-height: none;
  }

  body.editor-open .nav-arrow.next {
    right: 18px;
  }
}

@media (orientation: landscape) and (max-height: 600px) {
  .topbar {
    display: none;
  }

  .workspace {
    width: 100%;
    margin: 0;
    gap: 0;
  }

  .gallery {
    gap: 8px;
  }

  .frame-card {
    border: none;
    border-radius: 0;
    box-shadow: none;
    width: min(100%, 177.68vh);
    justify-self: center;
  }

  body.presentation-gallery .gallery {
    min-height: 100vh;
  }

  body.presentation-gallery .frame-card {
    flex: 0 0 min(96vw, 177.68vh);
    width: auto;
    margin: 0 8px;
    transform: scale(0.88);
  }

  body.presentation-gallery .frame-card.active {
    transform: scale(1);
  }

  .nav-arrow {
    width: 38px;
    height: 56px;
    font-size: 32px;
  }

  .nav-arrow.prev {
    left: 6px;
  }

  .nav-arrow.next {
    right: 6px;
  }
}