/* Shared MINT chrome for self-contained slide decks. */
:root {
  --presentation-status-h: var(--statusline-h, 28px);
}

html,
body.presentation-shell-page {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body.presentation-shell-page {
  padding-bottom: 0;
}

.presentation-main {
  position: fixed;
  inset: var(--banner-h, 100px) 0 var(--presentation-status-h) var(--sidebar-w);
  min-height: 0;
  margin: 0;
  padding: 8px 12px 12px;
  display: grid;
  grid-template-rows: 32px minmax(0, 1fr);
  background: var(--bg-1);
  transition: inset 0.3s ease, padding 0.2s ease;
}

.presentation-stage {
  grid-row: 2;
  width: 100%;
  height: 100%;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.26);
}

.presentation-frame {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
}

body.sidebar-collapsed .presentation-main {
  left: 0;
  margin-left: 0;
}

.presentation-toolbar {
  grid-row: 1;
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
}

.presentation-mode-toggle {
  position: relative;
  z-index: 1;
  width: 30px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid var(--accent-dim);
  border-radius: 4px;
  background: var(--bg-0);
  color: var(--accent);
  font: 700 18px/1 var(--font);
  cursor: pointer;
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.34);
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease, opacity 0.15s ease;
}

.presentation-mode-toggle:hover,
.presentation-mode-toggle:focus-visible {
  color: var(--accent-bright);
  border-color: var(--accent);
  background: var(--bg-2);
  outline: none;
}

.presentation-mode-toggle .presentation-icon-exit,
body.presentation-mode .presentation-mode-toggle .presentation-icon-enter {
  display: none;
}

body.presentation-mode .presentation-mode-toggle .presentation-icon-exit {
  display: inline;
}

body.presentation-mode .presentation-main {
  inset: 0;
  padding: 0;
  display: block;
  z-index: 1000;
}

body.presentation-mode .presentation-stage {
  border: 0;
  box-shadow: none;
}

body.presentation-mode .presentation-toolbar {
  position: fixed;
  top: 12px;
  right: 12px;
  z-index: 10002;
}

body.presentation-mode .presentation-mode-toggle {
  width: 34px;
  height: 34px;
  opacity: 0.42;
}

body.presentation-mode .presentation-mode-toggle:hover,
body.presentation-mode .presentation-mode-toggle:focus-visible {
  opacity: 1;
}

body.presentation-mode #siteChrome {
  display: none;
}

.presentation-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 900px) {
  :root {
    --presentation-status-h: 42px;
  }

  .presentation-main {
    left: 0;
    padding: 6px 8px 8px;
  }

  .presentation-mode-toggle {
    width: 30px;
    height: 28px;
  }

  body.presentation-mode .presentation-toolbar {
    top: 10px;
    right: 10px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .presentation-main,
  .presentation-mode-toggle {
    transition: none;
  }
}