/* Highlights: colors, painted text, reader selection bar, quote card preview and the list. */

/* Keep in sync with HIGHLIGHT.colors in js/config.js. */
:root {
  --hl-yellow: #e5a900;
  --hl-green: #2fa66b;
  --hl-blue: #3b82f6;
  --hl-pink: #e5487f;
}
[data-color="yellow"] {
  --c: var(--hl-yellow);
}
[data-color="green"] {
  --c: var(--hl-green);
}
[data-color="blue"] {
  --c: var(--hl-blue);
}
[data-color="pink"] {
  --c: var(--hl-pink);
}

/* ---------- Highlighted text inside the book ---------- */
.prose mark[data-hl] {
  padding: 0.05em 0;
  border-radius: 0.2em;
  background: color-mix(in srgb, var(--c, var(--hl-yellow)) 38%, transparent);
  color: inherit;
  cursor: pointer;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}
.reader[data-theme="dark"] .prose mark[data-hl],
.reader[data-theme="oled"] .prose mark[data-hl] {
  background: color-mix(in srgb, var(--c, var(--hl-yellow)) 48%, transparent);
}
/* A <mark> that comes from the book itself should not look like a highlight. */
.prose mark:not([data-hl]) {
  background: transparent;
  color: inherit;
}

/* ---------- Selection bar (inside the reader, themed by its tokens) ---------- */
.selection-bar {
  position: absolute;
  left: 50%;
  bottom: calc(var(--bar-bottom) + env(safe-area-inset-bottom) + 0.75rem);
  z-index: 6;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  max-width: calc(100% - 1.5rem);
  padding: 0.375rem 0.375rem 0.375rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
  background: var(--surface);
  box-shadow: var(--shadow-md);
  transform: translateX(-50%);
  animation: selection-in 0.18s var(--ease);
}
.selection-bar__count {
  color: var(--muted);
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.selection-bar__count[data-over="true"] {
  color: var(--danger);
}
.selection-bar__swatch {
  flex: none;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 3px solid var(--surface);
  border-radius: 50%;
  background: var(--c);
  box-shadow: 0 0 0 1px var(--border);
  transition: transform 0.15s var(--ease);
}
.selection-bar__swatch:hover:not(:disabled) {
  transform: scale(1.08);
}
.selection-bar__swatch:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.selection-bar__swatch[aria-pressed="true"] {
  box-shadow: 0 0 0 2px var(--text);
}
.selection-bar__remove {
  width: 2rem;
  height: 2rem;
  color: var(--muted);
}
.selection-bar__remove:hover {
  color: var(--danger);
}
@keyframes selection-in {
  from {
    opacity: 0;
    transform: translate(-50%, 0.5rem);
  }
}
@media (max-width: 26rem) {
  .selection-bar__count {
    display: none;
  }
  .selection-bar {
    padding-left: 0.375rem;
  }
}

/* ---------- Quote card preview ---------- */
.quote-preview {
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}
.quote-preview__img {
  width: min(100%, 17rem);
  height: auto;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  background: var(--surface-2);
  box-shadow: var(--shadow-md);
  transition: opacity 0.15s;
}
.quote-preview[data-loading="true"] .quote-preview__img {
  opacity: 0.5;
}

/* ---------- Highlights list ---------- */
.highlights__list {
  display: grid;
  gap: 0.875rem;
}
.highlight {
  display: grid;
  gap: 0.75rem;
  padding: clamp(1rem, 3vw, 1.25rem);
}
.highlight__text {
  margin: 0;
  padding-left: 1rem;
  border-left: 3px solid var(--c, var(--accent));
  font: 400 1.0625rem/1.55 var(--font-display);
  overflow-wrap: anywhere;
}
.highlight__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.125rem 0.75rem;
  color: var(--muted);
  font-size: 0.8125rem;
}
.highlight__book {
  font-weight: 500;
}
.highlight__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.highlight__delete {
  margin-left: auto;
  color: var(--muted);
}
.highlight__delete:hover {
  color: var(--danger);
}