/* Nocturne — Jakub better-* night folio. Tokens first, then surfaces. */

:root {
  color-scheme: light dark;

  /* Primitives: never used on components */
  --slate-50: oklch(0.975 0.008 268);
  --slate-100: oklch(0.945 0.012 268);
  --slate-200: oklch(0.890 0.016 268);
  --slate-300: oklch(0.780 0.018 268);
  --slate-400: oklch(0.680 0.016 268);
  --slate-500: oklch(0.560 0.018 268);
  --slate-600: oklch(0.440 0.020 268);
  --slate-700: oklch(0.340 0.022 268);
  --slate-800: oklch(0.250 0.024 268);
  --slate-900: oklch(0.185 0.022 268);
  --slate-950: oklch(0.140 0.018 268);

  --gilt-50: oklch(0.970 0.020 82);
  --gilt-100: oklch(0.930 0.040 82);
  --gilt-200: oklch(0.870 0.070 82);
  --gilt-300: oklch(0.800 0.100 82);
  --gilt-400: oklch(0.750 0.120 82);
  --gilt-500: oklch(0.720 0.130 82);
  --gilt-600: oklch(0.580 0.120 82);
  --gilt-700: oklch(0.460 0.110 82);
  --gilt-800: oklch(0.360 0.070 82);
  --gilt-900: oklch(0.270 0.045 82);

  --rose-100: oklch(0.930 0.035 15);
  --rose-200: oklch(0.860 0.065 15);
  --rose-500: oklch(0.520 0.160 15);
  --rose-700: oklch(0.400 0.120 15);

  --amber-100: oklch(0.940 0.040 55);
  --amber-200: oklch(0.880 0.065 55);
  --amber-700: oklch(0.400 0.090 55);

  /* Semantics: the only tier components reference */
  --color-bg-page: var(--slate-50);
  --color-bg-surface: oklch(0.992 0.006 268);
  --color-bg-raised: oklch(0.992 0.006 268);
  --color-bg-sunken: var(--slate-100);
  --color-bg-overlay: oklch(0.185 0.022 268 / 0.42);
  --color-bg-surface-hover: var(--slate-100);

  --color-text-primary: var(--slate-900);
  --color-text-secondary: var(--slate-700);
  --color-text-disabled: var(--slate-500);
  --color-text-inverse: var(--slate-50);
  --color-text-on-accent: var(--slate-50);

  --color-border-subtle: var(--slate-200);
  --color-border-default: var(--slate-300);
  --color-border-strong: var(--slate-400);
  --color-border-focus: var(--gilt-700);
  --color-border-separator: var(--slate-200);

  --color-accent-subtle: var(--gilt-50);
  --color-accent-border: var(--gilt-200);
  --color-accent-solid: var(--gilt-700);
  --color-accent-solid-hover: var(--gilt-800);
  --color-accent-text: var(--gilt-800);

  --color-danger-subtle: var(--rose-100);
  --color-danger-border: var(--rose-200);
  --color-danger-solid: var(--rose-500);
  --color-danger-text: var(--rose-700);

  --color-warning-subtle: var(--amber-100);
  --color-warning-border: var(--amber-200);
  --color-warning-text: var(--amber-700);

  --color-outline-image: oklch(0 0 0 / 0.1);

  --shadow-border:
    0px 0px 0px 1px oklch(0 0 0 / 0.06),
    0px 1px 2px -1px oklch(0 0 0 / 0.06),
    0px 2px 4px 0px oklch(0 0 0 / 0.04);
  --shadow-border-hover:
    0px 0px 0px 1px oklch(0 0 0 / 0.08),
    0px 1px 2px -1px oklch(0 0 0 / 0.08),
    0px 2px 4px 0px oklch(0 0 0 / 0.06);
  --shadow-raised:
    0px 0px 0px 1px oklch(0 0 0 / 0.06),
    0px 8px 24px -8px oklch(0 0 0 / 0.10),
    0px 2px 6px oklch(0 0 0 / 0.04);

  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --duration-fast: 150ms;
  --duration-enter: 400ms;
  --duration-exit: 150ms;
  --duration-icon: 300ms;

  --radius-siglum: 4px;
  --radius-well: 8px;
  --radius-leaf: 28px; /* well 8 + pad 20 */
  --radius-plate: 24px; /* well 8 + pad 16 */

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;

  --text-display: 2.25rem;
  --text-title: 1.5rem;
  --text-heading: 1.125rem;
  --text-body: 1rem;
  --text-caption: 0.8125rem;

  --font-serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, serif;
  --font-sans: "Figtree", ui-sans-serif, system-ui, sans-serif;

  --page-pad: max(1.5rem, env(safe-area-inset-left), env(safe-area-inset-right));
  --page-max: 76rem;
  --measure: 62ch;

  --text-dim: var(--color-text-secondary);
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg-page: var(--slate-950);
    --color-bg-surface: oklch(0.185 0.020 268);
    --color-bg-raised: oklch(0.220 0.022 268);
    --color-bg-sunken: oklch(0.120 0.016 268);
    --color-bg-overlay: oklch(0.050 0.012 268 / 0.62);
    --color-bg-surface-hover: oklch(0.210 0.020 268);

    --color-text-primary: oklch(0.940 0.010 268);
    --color-text-secondary: oklch(0.760 0.014 268);
    --color-text-disabled: oklch(0.620 0.012 268);
    --color-text-inverse: var(--slate-950);
    --color-text-on-accent: var(--slate-950);

    --color-border-subtle: oklch(0.280 0.018 268);
    --color-border-default: oklch(0.330 0.018 268);
    --color-border-strong: oklch(0.420 0.016 268);
    --color-border-focus: oklch(0.820 0.090 82);
    --color-border-separator: oklch(0.280 0.018 268);

    --color-accent-subtle: oklch(0.260 0.040 82);
    --color-accent-border: oklch(0.400 0.070 82);
    --color-accent-solid: oklch(0.780 0.110 82);
    --color-accent-solid-hover: oklch(0.840 0.100 82);
    --color-accent-text: oklch(0.820 0.090 82);

    --color-danger-subtle: oklch(0.260 0.040 15);
    --color-danger-border: oklch(0.360 0.070 15);
    --color-danger-solid: oklch(0.640 0.140 15);
    --color-danger-text: oklch(0.820 0.080 15);

    --color-warning-subtle: oklch(0.260 0.040 55);
    --color-warning-border: oklch(0.360 0.060 55);
    --color-warning-text: oklch(0.820 0.070 55);

    --color-outline-image: oklch(1 0 0 / 0.1);

    --shadow-border: 0 0 0 1px oklch(1 0 0 / 0.08);
    --shadow-border-hover: 0 0 0 1px oklch(1 0 0 / 0.13);
    --shadow-raised: 0 0 0 1px oklch(1 0 0 / 0.10);
  }
}

/* Root rendering */
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.skin-jakub {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-sans);
  font-size: var(--text-body);
  font-weight: 400;
  font-synthesis: none;
  line-height: 1.55;
  color: var(--color-text-primary);
  background-color: var(--color-bg-page);
  background-image:
    repeating-linear-gradient(
      to bottom,
      transparent 0,
      transparent 31px,
      oklch(0.5 0.01 268 / 0.06) 31px,
      oklch(0.5 0.01 268 / 0.06) 32px
    );
}

@media (prefers-color-scheme: dark) {
  body.skin-jakub {
    background-image:
      repeating-linear-gradient(
        to bottom,
        transparent 0,
        transparent 31px,
        oklch(1 0 0 / 0.028) 31px,
        oklch(1 0 0 / 0.028) 32px
      );
  }
}

::selection {
  color: var(--color-text-on-accent);
  background: var(--color-accent-solid);
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

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

/* Skip + focus */
.skip-link {
  position: absolute;
  inset-inline-start: -999px;
  top: 1rem;
  z-index: 200;
  padding: 0.6rem 0.9rem;
  background: var(--color-bg-raised);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-raised);
  border-radius: var(--radius-well);
  text-decoration: none;
}

.skip-link:focus {
  inset-inline-start: 1rem;
}

:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

@media (forced-colors: active) {
  :focus-visible {
    outline: 2px solid Highlight;
  }
}

#main {
  scroll-margin-top: 5rem;
}

/* Icons: 1.5 beside regular, 2 beside semibold */
.icon {
  width: 1.125em;
  height: 1.125em;
  display: block;
  flex-shrink: 0;
  stroke-width: 1.5;
}

.icon-lg {
  width: 1.75rem;
  height: 1.75rem;
}

.icon-heavy {
  stroke-width: 2;
}

.icon-play {
  transform: translateX(2px);
}

[dir="rtl"] .icon-directional {
  scale: -1 1;
}

.icon-swap {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 1.125em;
  height: 1.125em;
}

.icon-swap .icon-a,
.icon-swap .icon-b {
  grid-area: 1 / 1;
}

.icon-swap .icon-b {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  opacity: 0;
}

.playing .icon-swap .icon-a,
#btnTogglePhysics[aria-pressed="false"] .icon-swap .icon-a {
  opacity: 0;
}

.playing .icon-swap .icon-b,
#btnTogglePhysics[aria-pressed="false"] .icon-swap .icon-b {
  opacity: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .icon-swap .icon-a,
  .icon-swap .icon-b {
    transition-property: opacity, filter, scale;
    transition-duration: var(--duration-icon);
    transition-timing-function: var(--ease-standard);
  }

  .icon-swap .icon-b {
    scale: 0.25;
    filter: blur(4px);
  }

  .playing .icon-swap .icon-a,
  #btnTogglePhysics[aria-pressed="false"] .icon-swap .icon-a {
    scale: 0.25;
    filter: blur(4px);
  }

  .playing .icon-swap .icon-b,
  #btnTogglePhysics[aria-pressed="false"] .icon-swap .icon-b {
    scale: 1;
    filter: blur(0);
  }
}

/* Controls */
button {
  font: inherit;
  color: inherit;
  cursor: pointer;
  touch-action: manipulation;
  -webkit-tap-highlight-color: oklch(0.780 0.110 82 / 0.18);
}

.pressable {
  transition-property: scale;
  transition-duration: var(--duration-fast);
  transition-timing-function: ease-out;
}

.pressable:active:not(:disabled) {
  scale: 0.96;
}

.btn-set,
.btn-ghost,
.btn-tool,
.btn-listen,
.btn-danger,
.opening,
.filter-btn {
  min-height: 44px;
}

.btn-set {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding-block: 0.7rem;
  padding-inline-start: 1rem;
  padding-inline-end: 0.875rem;
  border: 0;
  border-radius: var(--radius-well);
  background: var(--color-accent-solid);
  color: var(--color-text-on-accent);
  font-weight: 600;
}

@media (hover: hover) {
  .btn-set:hover:not(:disabled) {
    background: var(--color-accent-solid-hover);
  }
}

.btn-set:disabled {
  opacity: 0.55;
  cursor: wait;
}

.btn-ghost,
.btn-listen,
.drawer-footer button,
.btn-danger {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding-block: 0.55rem;
  padding-inline: 0.85rem;
  border: 0;
  border-radius: var(--radius-well);
  background: var(--color-bg-raised);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-border);
}

.btn-ghost {
  padding-inline-start: 0.85rem;
  padding-inline-end: 0.725rem;
}

@media (hover: hover) {
  .btn-ghost:hover,
  .btn-listen:hover,
  .drawer-footer button:hover {
    box-shadow: var(--shadow-border-hover);
    background: var(--color-bg-surface-hover);
  }
}

.btn-danger {
  color: var(--color-danger-text);
  background: var(--color-danger-subtle);
  box-shadow: 0 0 0 1px var(--color-danger-border);
}

.btn-tool {
  display: inline-grid;
  grid-auto-flow: column;
  align-items: center;
  gap: 0.35rem;
  min-width: 44px;
  padding-inline: 0.7rem;
  border: 0;
  border-radius: var(--radius-well);
  background: var(--color-bg-sunken);
  color: var(--color-text-primary);
}

.btn-listen.playing {
  background: var(--color-accent-subtle);
  color: var(--color-accent-text);
}

.btn-listen.loading {
  color: var(--color-text-secondary);
}

/* Skin bar */
.skin-bar {
  position: sticky;
  top: 0;
  z-index: 80;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
  align-items: center;
  padding-block: 0.7rem;
  padding-inline: var(--page-pad);
  padding-top: max(0.7rem, env(safe-area-inset-top));
  font-size: var(--text-caption);
  line-height: 1.4;
  color: var(--color-text-secondary);
  background: color-mix(in oklab, var(--color-bg-page) 88%, transparent);
  backdrop-filter: blur(10px);
  border-block-end: 1px solid var(--color-border-separator);
}

.skin-bar a {
  color: inherit;
  text-decoration: none;
  text-underline-position: from-font;
  text-decoration-thickness: from-font;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

@media (hover: hover) {
  .skin-bar a:hover {
    color: var(--color-text-primary);
    text-decoration: underline;
  }
}

.skin-bar a[aria-current="page"] {
  color: var(--color-accent-text);
}

/* Folio masthead */
.folio-head,
.folio-main,
.colophon {
  width: min(var(--page-max), calc(100% - (var(--page-pad) * 2)));
  margin-inline: auto;
}

.folio-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: var(--space-3);
  padding-block: var(--space-4) var(--space-3);
  border-block-end: 1px solid var(--color-border-separator);
}

.folio-brand {
  display: flex;
  gap: 1rem;
  max-width: 42rem;
}

.brand-crescent {
  color: var(--color-accent-text);
  margin-block-start: 0.35rem;
}

.folio-kicker,
.running {
  margin: 0;
  font-size: var(--text-caption);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.folio-head h1 {
  margin: 0.15rem 0 0.4rem;
  font-family: var(--font-serif);
  font-size: var(--text-display);
  font-weight: 600;
  font-optical-sizing: auto;
  line-height: 1.1;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.folio-lede {
  margin: 0;
  max-width: var(--measure);
  color: var(--color-text-secondary);
  text-wrap: pretty;
}

.folio-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.folio-stamp {
  display: grid;
  gap: 0.1rem;
  min-height: 44px;
  padding: 0.4rem 0.75rem;
  background: var(--color-bg-sunken);
  border-radius: var(--radius-well);
}

.stamp-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

#statusModelText,
#historyCountBadge,
#hudFearsCount,
#hudEdgesCount {
  font-variant-numeric: tabular-nums;
}

#statusModelText {
  font-size: var(--text-caption);
}

#historyCountBadge {
  color: var(--color-accent-text);
}

/* Main */
.folio-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-block: var(--space-4) var(--space-3);
}

.safety-banner {
  display: none;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: calc(var(--radius-well) + 8px);
  background: var(--color-warning-subtle);
  color: var(--color-warning-text);
  box-shadow: 0 0 0 1px var(--color-warning-border);
}

.safety-banner.caution {
  display: flex;
}

.safe-badge,
.safety-alert {
  display: inline-flex;
  align-items: center;
  min-height: 1.5rem;
  padding-inline: 0.45rem;
  border-radius: var(--radius-siglum);
  font-size: var(--text-caption);
}

.safe-badge {
  background: var(--color-accent-subtle);
  color: var(--color-accent-text);
}

.safety-alert {
  background: var(--color-warning-subtle);
  color: var(--color-warning-text);
}

/* Spread: well + plate */
.spread {
  container-type: inline-size;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: var(--space-4);
  align-items: start;
}

.leaf {
  background: var(--color-bg-surface);
  box-shadow: var(--shadow-border);
}

.leaf-well {
  padding: 1.25rem;
  border-radius: var(--radius-leaf);
}

.leaf-plate {
  padding: 1rem;
  border-radius: var(--radius-plate);
}

.leaf-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: end;
  gap: 0.75rem;
  margin-block-end: 1rem;
}

.leaf-head h2,
.facing h3 {
  margin: 0.2rem 0 0;
  font-family: var(--font-serif);
  font-size: var(--text-heading);
  font-weight: 600;
  font-optical-sizing: auto;
  line-height: 1.2;
  text-wrap: balance;
}

.leaf-meta,
.plate-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.meta {
  font-size: var(--text-caption);
  color: var(--color-text-secondary);
}

/* Openings: contents, not pills */
.openings {
  list-style: none;
  margin: 0 0 1.25rem;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.opening {
  width: 100%;
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: 0.7rem;
  align-items: start;
  text-align: start;
  padding: 0.7rem 0.8rem;
  border: 0;
  border-radius: var(--radius-well);
  background: var(--color-bg-sunken);
  color: inherit;
}

.opening > * {
  pointer-events: none;
}

.opening-num {
  font-family: var(--font-serif);
  font-variant-numeric: tabular-nums;
  color: var(--color-accent-text);
  line-height: 1.3;
}

.opening-copy {
  display: grid;
  gap: 0.15rem;
  min-width: 0;
}

.opening-title {
  font-weight: 500;
}

.opening-line {
  color: var(--color-text-secondary);
  font-size: var(--text-caption);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (hover: hover) {
  .opening:hover {
    background: var(--color-bg-surface-hover);
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.field label {
  font-size: var(--text-caption);
  font-weight: 500;
  color: var(--color-text-secondary);
}

#thoughtInput {
  width: 100%;
  box-sizing: border-box;
  min-height: 10rem;
  padding: 0.9rem 1rem;
  border: 0;
  border-radius: var(--radius-well);
  background: var(--color-bg-sunken);
  color: var(--color-text-primary);
  font: inherit;
  font-size: 16px;
  line-height: 1.55;
  resize: vertical;
  caret-color: var(--color-accent-solid);
}

#thoughtInput::placeholder {
  color: var(--color-text-disabled);
}

.compose-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-block-start: 1rem;
}

.hint {
  margin: 0;
  font-size: var(--text-caption);
  color: var(--color-text-secondary);
}

#pipelineProgress {
  display: none;
  align-items: center;
  gap: 0.6rem;
  margin-block-start: 0.85rem;
  color: var(--color-text-secondary);
  font-size: var(--text-caption);
}

.pipeline-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--color-accent-solid);
}

/* Sigla key */
.sigla {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-block-end: 0.85rem;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding-inline: 0.65rem;
  border: 0;
  border-radius: var(--radius-siglum);
  background: transparent;
  color: var(--color-text-secondary);
}

.filter-btn > * {
  pointer-events: none;
}

.siglum {
  display: inline-grid;
  place-items: center;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 2px;
  font-family: var(--font-serif);
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: inset 0 0 0 1px var(--color-border-default);
}

.filter-btn.active,
.filter-btn[aria-checked="true"] {
  color: var(--color-text-primary);
  background: var(--color-accent-subtle);
}

.filter-btn.active .siglum,
.filter-btn[aria-checked="true"] .siglum {
  background: var(--color-accent-solid);
  color: var(--color-text-on-accent);
  box-shadow: none;
}

/* Plate */
#canvasWrapper,
.canvas-wrapper {
  position: relative;
  min-height: 420px;
  height: 46vh;
  border-radius: var(--radius-well);
  overflow: hidden;
  background: var(--color-bg-sunken);
  touch-action: none;
}

#graphCanvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
}

.plate-empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  margin: 0;
  padding: 1.5rem;
  text-align: center;
  color: var(--color-text-secondary);
  pointer-events: none;
  max-width: 28ch;
  margin-inline: auto;
}

.plate-empty[hidden] {
  display: none;
}

.plate-stamp {
  position: absolute;
  inset-block-end: 0.7rem;
  inset-inline-end: 0.8rem;
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-text-disabled);
  pointer-events: none;
}

.canvas-tooltip {
  display: none;
  position: absolute;
  z-index: 20;
  max-width: 280px;
  padding: 0.75rem 0.85rem;
  border-radius: calc(var(--radius-well) + 6px);
  background: var(--color-bg-raised);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-raised);
  pointer-events: none;
}

#tooltipTitle {
  font-family: var(--font-serif);
  font-weight: 600;
}

#tooltipMeta,
#tooltipSnippet {
  margin-block-start: 0.25rem;
  font-size: var(--text-caption);
  color: var(--color-text-secondary);
  text-wrap: pretty;
}

.tooltip-mark {
  font-family: var(--font-serif);
  color: var(--color-accent-text);
}

.graph-hud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-block-start: 0.75rem;
  font-size: var(--text-caption);
  color: var(--color-text-secondary);
}

.graph-hud strong {
  color: var(--color-text-primary);
  font-weight: 500;
}

/* Facing pages */
.facing {
  container-type: inline-size;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.page-recto,
.page-verso {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  min-width: 0;
  padding: 1.25rem;
  border-radius: var(--radius-leaf);
  background: var(--color-bg-surface);
  box-shadow: var(--shadow-border);
}

.card-body {
  flex: 1;
  max-width: var(--measure);
  min-height: 6rem;
  font-family: var(--font-serif);
  font-optical-sizing: auto;
  font-size: 1.05rem;
  line-height: 1.55;
  overflow-wrap: break-word;
  text-wrap: pretty;
}

.placeholder-text {
  color: var(--color-text-secondary);
}

.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-block-start: 0.4rem;
}

.colophon {
  padding-block: var(--space-3) calc(var(--space-3) + env(safe-area-inset-bottom));
  font-size: var(--text-caption);
  color: var(--color-text-secondary);
}

/* Drawer */
.history-backdrop {
  background: var(--color-bg-overlay);
}

.history-drawer {
  inset-inline-end: 0;
  inset-inline-start: auto;
  right: auto;
  width: min(26rem, 100%);
  background: var(--color-bg-raised);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-raised);
  overscroll-behavior: contain;
  padding-bottom: env(safe-area-inset-bottom);
  transform: translateX(100%);
  transition-property: transform;
  transition-duration: 200ms;
  transition-timing-function: ease-out;
}

[dir="rtl"] .history-drawer {
  transform: translateX(-100%);
}

.history-drawer.open,
[dir="rtl"] .history-drawer.open {
  transform: translateX(0);
}

.drawer-head,
.drawer-footer {
  padding: 1rem 1.1rem;
  gap: 0.75rem;
}

.drawer-head {
  border-block-end: 1px solid var(--color-border-separator);
}

.drawer-head strong {
  display: block;
  font-family: var(--font-serif);
  font-size: var(--text-heading);
  font-weight: 600;
}

.drawer-footer {
  border-block-start: 1px solid var(--color-border-separator);
}

.drawer-list {
  padding-block: 0.4rem;
}

.history-empty {
  padding: 1.5rem 1.1rem;
  color: var(--color-text-secondary);
  text-wrap: pretty;
}

.history-item {
  padding: 0.9rem 1.1rem;
  border-block-end: 1px solid var(--color-border-separator);
  opacity: 1;
}

@media (hover: hover) {
  .history-item:hover {
    background: var(--color-bg-surface-hover);
    transition-property: background-color;
    transition-duration: 100ms;
    transition-timing-function: ease-out;
  }
}

.history-item-time {
  font-variant-numeric: tabular-nums;
}

.history-item-preview {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.45;
}

.history-item-del {
  min-height: 40px;
  padding-inline: 0.4rem;
  color: var(--color-danger-text);
}

/* Staged enter */
@media (prefers-reduced-motion: no-preference) {
  .enter {
    animation: folio-enter var(--duration-enter) ease-out both;
  }

  .folio-head .enter:nth-child(1) { animation-delay: 0ms; }
  .folio-head .enter:nth-child(2) { animation-delay: 100ms; }
}

@keyframes folio-enter {
  from {
    opacity: 0;
    transform: translateY(12px);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .history-drawer {
    transition-duration: 0.01ms;
  }
}

/* Break where the spread stops fitting */
@container (max-width: 40rem) {
  .spread,
  .facing {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 52rem) {
  .spread,
  .facing {
    grid-template-columns: 1fr;
  }

  .openings {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: 0;
    padding-block-end: 0.25rem;
    gap: 0.75rem;
  }

  .openings li {
    flex: 0 0 78%;
    scroll-snap-align: start;
  }

  .opening-line {
    white-space: normal;
  }
}

@media (max-width: 28rem) {
  .folio-head h1 {
    font-size: 1.85rem;
  }
}
