/* Keep the tour's context and controls inside both fullscreen modes. */
#fullscreen-tour-controls {
  top: auto;
  bottom: max(14px, env(safe-area-inset-bottom));
  left: max(14px, env(safe-area-inset-left));
  right: max(14px, env(safe-area-inset-right));
  width: auto;
  max-width: 1100px;
  max-height: calc(100dvh - 140px);
  margin-inline: auto;
  padding: 12px 14px 10px;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px 18px;
  align-items: center;
  overflow: auto;
  overscroll-behavior: contain;
  background: #e8eddf;
  color: #34472c;
  border-color: #c6cebb;
  border-radius: 8px;
  box-shadow: 0 3px 18px #1823181c;
}

body #viewport:fullscreen #fullscreen-tour-controls:not([hidden]),
body #viewport.is-expanded #fullscreen-tour-controls:not([hidden]) {
  display: grid;
}

.fullscreen-tour-heading {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}

#fullscreen-tour-duration {
  color: #53634a;
  font-size: 10px;
  line-height: 1.5;
  letter-spacing: .07em;
  text-transform: uppercase;
}

#fullscreen-tour-title {
  max-width: none;
  font-size: 14px;
  line-height: 1.4;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.fullscreen-tour-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}

.fullscreen-tour-actions button {
  min-height: 44px;
  font-size: 13px;
  padding: 10px 13px;
  white-space: nowrap;
  background: #f6f7f1;
}

#fullscreen-tour-toggle {
  min-width: 104px;
  color: #fff;
  background: #455b39;
  border-color: #455b39;
}

#fullscreen-tour-toggle:hover:not(:disabled) {
  background: #364a2e;
}

.fullscreen-tour-repeat {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 6px 2px;
  color: #34472c;
  font-size: 12px;
  white-space: nowrap;
  cursor: pointer;
}

#fullscreen-tour-description {
  grid-column: 1 / -1;
  margin: 0;
  color: #4c5f40;
  font-size: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

#fullscreen-tour-progress {
  grid-column: 1 / -1;
  appearance: none;
  width: 100%;
  min-width: 0;
  height: 4px;
  border: 0;
  border-radius: 3px;
  background: #d0dac5;
  accent-color: #627b51;
}

#fullscreen-tour-progress::-webkit-progress-bar {
  background: #d0dac5;
  border-radius: 3px;
}

#fullscreen-tour-progress::-webkit-progress-value {
  background: #627b51;
  border-radius: 3px;
}

#fullscreen-tour-progress::-moz-progress-bar {
  background: #627b51;
  border-radius: 3px;
}

@media (max-width: 700px) {
  #fullscreen-tour-controls {
    top: auto;
    bottom: max(8px, env(safe-area-inset-bottom));
    left: max(8px, env(safe-area-inset-left));
    right: max(8px, env(safe-area-inset-right));
    grid-template-columns: minmax(0, 1fr);
    gap: 7px;
    padding: 10px 11px;
  }
  .fullscreen-tour-heading { gap: 3px; }
  #fullscreen-tour-duration { font-size: 9px; }
  #fullscreen-tour-title { font-size: 13px; }
  .fullscreen-tour-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }
  .fullscreen-tour-actions button {
    padding: 9px 7px;
    font-size: 12px;
  }
  #fullscreen-tour-toggle { min-width: 0; }
  .fullscreen-tour-repeat { gap: 5px; }
  #fullscreen-tour-description { font-size: 11px; }
}

@media (max-height: 520px) and (min-width: 601px) {
  #fullscreen-tour-controls {
    top: auto;
    bottom: max(8px, env(safe-area-inset-bottom));
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 4px 12px;
    padding: 8px 10px;
  }
  #fullscreen-tour-duration { font-size: 9px; }
  #fullscreen-tour-title { font-size: 12px; }
  .fullscreen-tour-actions { display: flex; }
  .fullscreen-tour-actions button {
    padding: 9px 10px;
    font-size: 12px;
  }
  #fullscreen-tour-description { font-size: 11px; }
}

/* Reserve the top corners for context and a persistent fullscreen exit. */
body #viewport:fullscreen #viewport-fullscreen,
body #viewport.is-expanded #viewport-fullscreen {
  top: max(14px, env(safe-area-inset-top));
  right: max(14px, env(safe-area-inset-right));
  bottom: auto;
}
body #viewport:fullscreen #focus-label,
body #viewport.is-expanded #focus-label {
  top: max(14px, env(safe-area-inset-top));
  left: max(14px, env(safe-area-inset-left));
  right: auto;
  bottom: auto;
  max-width: calc(100% - 190px);
  margin: 0;
}
body #viewport:fullscreen .gesture-hint,
body #viewport.is-expanded .gesture-hint { display: none; }

@media (max-width: 600px) {
  body #viewport:fullscreen #viewport-fullscreen,
  body #viewport.is-expanded #viewport-fullscreen {
    top: max(8px, env(safe-area-inset-top));
    right: max(8px, env(safe-area-inset-right));
  }
  body #viewport:fullscreen #focus-label,
  body #viewport.is-expanded #focus-label {
    top: max(8px, env(safe-area-inset-top));
    left: max(8px, env(safe-area-inset-left));
    max-width: calc(100% - 162px);
  }
}