:root {
  --large-page-max: 1360px;
  --large-gap: 16px;
  --large-stage-border: #d9d9d9;
  --large-stage-bg: #ffffff;
  --large-stage-shadow: rgba(24, 24, 24, 0.05);
  --large-slider-active: #8e4be8;
  --large-slider-track: #eadbfd;
}

body {
  background:
    radial-gradient(circle at top left, rgba(209, 74, 104, 0.06), transparent 28%),
    linear-gradient(180deg, #fbfbfb 0%, #f3f3f3 100%);
}

.large-font-layout {
  display: grid;
  gap: var(--large-gap);
}

.large-font-controls-card,
.large-font-preview-card {
  margin-bottom: 0;
}

.large-font-controls-card {
  position: relative;
}

.large-font-controls-card .card-label-row {
  display: block;
  margin-bottom: 16px;
}

.large-font-controls-card .card-label {
  line-height: 1;
}

.large-font-controls-card .card-label-actions {
  position: absolute;
  top: 25px;
  right: 25px;
  align-self: auto;
}

.large-font-preview-card .card-label-row {
  margin-bottom: 16px;
  align-items: flex-start;
}

.control-grid {
  display: grid;
  gap: 0;
}

.control-slider {
  display: grid;
  gap: 10px;
}

.control-label {
  font-size: 13px;
  color: var(--ink-light);
}

.slider-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
}

#font-size-slider {
  width: 100%;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background: transparent;
}

#font-size-slider:focus {
  outline: none;
}

#font-size-slider::-webkit-slider-runnable-track {
  height: 6px;
  border-radius: 999px;
  background: linear-gradient(
    to right,
    var(--large-slider-active) 0%,
    var(--large-slider-active) var(--slider-progress, 18.75%),
    var(--large-slider-track) var(--slider-progress, 18.75%),
    var(--large-slider-track) 100%
  );
}

#font-size-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  margin-top: -6px;
  border-radius: 50%;
  border: none;
  background: var(--large-slider-active);
  box-shadow: 0 1px 4px rgba(142, 75, 232, 0.18);
}

#font-size-slider::-moz-range-track {
  height: 6px;
  border-radius: 999px;
  background: var(--large-slider-track);
}

#font-size-slider::-moz-range-progress {
  height: 6px;
  border-radius: 999px;
  background: var(--large-slider-active);
}

#font-size-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: none;
  background: var(--large-slider-active);
  box-shadow: 0 1px 4px rgba(142, 75, 232, 0.18);
}

.slider-value {
  min-width: 52px;
  padding: 7px 10px;
  border: 1px solid var(--border-dark);
  border-radius: 999px;
  background: var(--white);
  font-family: var(--mono);
  font-size: 11px;
  text-align: center;
  color: var(--ink-light);
}

.control-checks {
  display: flex;
  flex-wrap: wrap;
  padding-top: 10px;
  gap: 10px 18px;
}

.control-check {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--ink-light);
}

.preview-note {
  font-size: 12px;
  color: var(--ink-xlight);
}

.preview-stage {
  min-height: 62vh;
  border: none;
  border-radius: 14px;
  background: var(--large-stage-bg);
  overflow: hidden;
}

.preview-surface {
  min-height: 62vh;
  padding: 0 25px 25px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  width: 100%;
  overflow-x: hidden;
}

.preview-stage.is-centered .preview-surface {
  justify-content: center;
}

.preview-text {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: calc(62vh - 68px);
  display: block;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 400;
  font-size: 180px;
  line-height: 0.96;
  letter-spacing: 0;
  color: #111111;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-all;
  outline: none;
  cursor: text;
}

.preview-stage.is-centered .preview-text {
  text-align: center;
}

.preview-stage.is-bold .preview-text {
  font-weight: 700;
}

.preview-text:empty::before {
  content: attr(data-placeholder);
  color: #b3b3b3;
}

.preview-text:focus {
  box-shadow: none;
}

@media (max-width: 720px) {
  html,
  body {
    overflow-x: hidden;
  }

  main.large-font-page {
    padding-left: 18px;
    padding-right: 18px;
    padding-top: 8px;
  }

  .large-font-page .page-header {
    max-width: 720px;
    padding-top: 18px;
  }

  header.large-font-wide .header-inner,
  footer.large-font-wide .inner {
    max-width: 1000px;
    padding-left: 18px;
    padding-right: 18px;
  }

  .preview-stage,
  .preview-surface {
    min-height: 48vh;
  }

  .preview-surface {
    padding: 0 14px 14px;
  }

  .preview-text {
    min-height: calc(48vh - 40px);
  }
}
