styles.css

/* zoob — Obsidian plugin styles
 * Uses Obsidian CSS variables so the plugin adapts to light/dark and custom themes. */

/* ------------------------- Cite token (CM6 + reading) ------------------------- */

.zoob-cite {
  border-bottom: 1px dashed var(--color-accent, var(--text-accent));
  cursor: pointer;
  transition: background-color 120ms ease;
  border-radius: 2px;
}
.zoob-cite:hover {
  background-color: var(--background-modifier-hover);
}

/* Reading-mode rendered citation: `[@key]` → `(Smith et al., 2020)`. Keep
 * the wrapping punctuation (parens/brackets) un-decorated; only the individual
 * citekey spans inside get the dashed underline via `.zoob-cite`. */
.zoob-inline-cite {
  /* No border/background of its own — styling is on the inner .zoob-cite spans. */
}
.zoob-inline-cite sup {
  /* AMA / Chicago NB superscript rendering. */
  line-height: 0;
  font-size: 0.8em;
  vertical-align: super;
}

/* ------------------------------ Bibliography view ------------------------------ */

.zoob-view {
  padding: 0;
}
.zoob-view .view-content {
  padding: 0;
}
.zoob-view__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px 6px;
  border-bottom: 1px solid var(--background-modifier-border);
  position: sticky;
  top: 0;
  background: var(--background-primary);
  z-index: 1;
}
.zoob-view__title {
  font-weight: 600;
  font-size: var(--font-ui-medium);
}
.zoob-view__count {
  color: var(--text-muted);
  font-weight: 400;
  margin-left: 4px;
}
.zoob-view__actions {
  display: flex;
  align-items: center;
  gap: 4px;
}
.zoob-view__icon-button {
  background: transparent;
  border: none;
  padding: 4px;
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
}
.zoob-view__icon-button:hover {
  background: var(--background-modifier-hover);
  color: var(--text-normal);
}
/* Active/overridden state — used by the sort toggle to signal "you've
 * changed this away from its default." A subtle accent tint, not an
 * attention-grabbing badge. */
.zoob-view__icon-button--active {
  color: var(--interactive-accent);
  background: var(--background-modifier-hover);
}
/* Quick-filter input sitting between header and info line. Collapsed by
 * default; the search icon in the header reveals it. */
.zoob-view__filter {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 8px 4px 12px;
  border-bottom: 1px solid var(--background-modifier-border);
}
.zoob-view__filter-input {
  flex: 1;
  min-width: 0;
  background: var(--background-primary);
  color: var(--text-normal);
  border: 1px solid var(--background-modifier-border);
  border-radius: 6px;
  padding: 4px 8px;
  font-size: var(--font-ui-small);
}
.zoob-view__filter-input:focus {
  outline: none;
  border-color: var(--interactive-accent);
}
.zoob-view__filter-clear {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 2px;
  cursor: pointer;
  border-radius: 4px;
}
.zoob-view__filter-clear:hover {
  background: var(--background-modifier-hover);
  color: var(--text-normal);
}
.zoob-view__filter-empty {
  padding: 12px;
  color: var(--text-muted);
  font-size: var(--font-ui-small);
  font-style: italic;
}
.zoob-view__info {
  padding: 6px 12px 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: var(--font-ui-small);
  align-items: center;
}
/* Each piece of context (active note, bib path) is its own pill so the two
 * are visually distinct and the row scans cleanly even when the filename
 * runs long. */
.zoob-view__chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px 2px 6px;
  border-radius: 10px;
  background: var(--background-modifier-border);
  color: var(--text-normal);
  max-width: 100%;
  min-width: 0;
}
.zoob-view__chip-icon {
  display: inline-flex;
  align-items: center;
  color: var(--text-muted);
  flex-shrink: 0;
}
.zoob-view__chip-icon .svg-icon {
  width: 13px;
  height: 13px;
}
.zoob-view__chip-label {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}
.zoob-view__chip--bib .zoob-view__chip-label {
  font-family: var(--font-monospace);
  font-size: 0.9em;
  color: var(--text-muted);
}
/* Legacy class kept for any downstream consumer; new code uses chip styles. */
.zoob-view__bib {
  font-family: var(--font-monospace);
}
.zoob-view__state {
  padding: 12px;
}
.zoob-view__message {
  color: var(--text-muted);
  font-size: var(--font-ui-small);
  line-height: 1.5;
  white-space: pre-wrap;
}
.zoob-view__message--offline {
  color: var(--text-normal);
  background: var(--background-modifier-error, rgba(var(--color-red-rgb), 0.15));
  border: 1px solid var(--text-error);
  border-radius: 8px;
  padding: 10px 12px;
}
.zoob-view__error-title {
  font-weight: 600;
  color: var(--text-error);
  margin-bottom: 4px;
}
.zoob-view__error-detail {
  font-family: var(--font-monospace);
  font-size: var(--font-ui-smaller);
  color: var(--text-muted);
  margin-bottom: 6px;
  word-break: break-word;
}
.zoob-view__error-hint {
  font-size: var(--font-ui-small);
  color: var(--text-muted);
  margin-bottom: 8px;
}
.zoob-view__error-actions {
  display: flex;
  gap: 6px;
}
.zoob-view__error-button {
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid var(--background-modifier-border);
  background: var(--background-primary);
  color: var(--text-normal);
  cursor: pointer;
  font-size: var(--font-ui-small);
}
.zoob-view__error-button:hover {
  background: var(--background-modifier-hover);
  border-color: var(--interactive-accent);
}
/* Status uses distinct icon SHAPES (circle-check vs triangle-alert) so state
 * is legible without relying on color — safe for red-green color blindness.
 * Colors are Obsidian's muted/accent/warning, which are blue-ish and amber —
 * a deuteranopia/protanopia-friendly pairing. */
.zoob-view__health {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  margin-right: 10px;
  flex-shrink: 0;
}
.zoob-view__health .svg-icon {
  width: 16px;
  height: 16px;
}
.zoob-view__health--unknown { color: var(--text-muted); }
.zoob-view__health--ok { color: var(--interactive-accent); }
.zoob-view__health--bad {
  color: var(--color-orange, #d97706);
  animation: zoob-health-pulse 1.8s ease-in-out 2;
}
@keyframes zoob-health-pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.25); }
}
.zoob-view__list {
  padding: 6px 8px 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ------------------------------------ Cards ------------------------------------ */

.zoob-card {
  background: var(--background-secondary);
  border: 1px solid var(--background-modifier-border);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.zoob-card--hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
}
/* Persistent shade applied to the card whose citekey the user is hovering
 * in the editor / reading view. No animation — it's an orientation cue, not
 * a notification. */
.zoob-card--linked {
  background: var(--background-modifier-active-hover, var(--background-modifier-hover));
  box-shadow: inset 3px 0 0 0 var(--interactive-accent);
}

.zoob-card__header {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.zoob-card__citekey {
  font-family: var(--font-monospace);
  font-size: var(--font-ui-smaller);
  background: var(--background-modifier-border);
  color: var(--text-normal);
  padding: 1px 6px;
  border-radius: 4px;
  cursor: pointer;
}
.zoob-card__year {
  /* Legacy class — kept for older renderers (e.g. hover card). The detailed
   * card now uses .zoob-card__date for a prominent dedicated row. */
  color: var(--text-muted);
  font-size: var(--font-ui-small);
}
.zoob-card__date {
  /* Prominent year, on its own row right above the title. Bold + accent so
   * it acts as a visual anchor when scanning the panel. */
  font-weight: 700;
  font-size: var(--font-ui-medium);
  color: var(--text-accent);
  letter-spacing: 0.02em;
  margin: 4px 0 2px;
  line-height: 1.1;
}
.zoob-card__type {
  color: var(--text-muted);
  font-size: var(--font-ui-smaller);
  font-style: italic;
  margin-left: auto;
}
.zoob-card__title {
  font-weight: 600;
  line-height: 1.35;
  cursor: pointer;
}
.zoob-card__title:hover {
  color: var(--text-accent);
}
.zoob-card__authors {
  font-size: var(--font-ui-small);
  color: var(--text-muted);
}
.zoob-card__venue {
  font-style: italic;
  font-size: var(--font-ui-small);
  color: var(--text-muted);
}

/* CSL-formatted bibliography entry (BBT item.bibliography output). */
.zoob-card__bib {
  font-size: var(--font-ui-small);
  line-height: 1.5;
  color: var(--text-normal);
  cursor: pointer;
}
.zoob-card__bib:hover {
  color: var(--text-accent);
}
.zoob-card__bib .csl-entry {
  /* BBT wraps each entry in a csl-entry div. Reset any hanging-indent so it
     reads cleanly inside a card. */
  padding: 0;
  margin: 0;
  text-indent: 0;
}
.zoob-card__bib i,
.zoob-card__bib em {
  font-style: italic;
}
.zoob-card__bib b,
.zoob-card__bib strong {
  font-weight: 600;
}
.zoob-card__bib a {
  color: inherit;
  text-decoration: none;
}

.zoob-card__summary {
  border-left: 3px solid var(--interactive-accent);
  padding: 6px 10px;
  background: var(--background-secondary);
  border-radius: 0 6px 6px 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.zoob-card__summary-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-ui-smaller);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-accent);
  font-weight: 600;
}
.zoob-card__summary-label .svg-icon {
  width: 13px;
  height: 13px;
}
.zoob-card__summary-body {
  font-size: var(--font-ui-small);
  line-height: 1.5;
  color: var(--text-normal);
  white-space: pre-wrap;
}

.zoob-card__abstract {
  color: var(--text-normal);
  font-size: var(--font-ui-small);
  line-height: 1.45;
}
.zoob-card__abstract--collapsible .zoob-card__abstract-toggle {
  background: transparent;
  border: none;
  color: var(--text-accent);
  cursor: pointer;
  padding: 0;
  font-size: var(--font-ui-smaller);
  margin-top: 2px;
}

.zoob-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.zoob-card__tag {
  font-size: var(--font-ui-smaller);
  color: var(--text-muted);
  background: var(--background-primary);
  border: 1px solid var(--background-modifier-border);
  padding: 1px 6px;
  border-radius: 10px;
}

.zoob-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  background: var(--background-primary);
  border: 1px solid var(--background-modifier-border);
  border-radius: 12px;
  padding: 2px 8px;
  color: var(--text-muted);
  font-size: var(--font-ui-smaller);
  cursor: pointer;
}
.zoob-card__badge:hover {
  color: var(--text-normal);
  border-color: var(--interactive-accent);
}
.zoob-card__badge--pdf { color: var(--text-accent); }
.zoob-card__badge--annotation { color: var(--color-orange, var(--text-accent)); }
.zoob-card__badge--note { color: var(--color-yellow, var(--text-accent)); }

.zoob-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: var(--font-ui-smaller);
}
.zoob-card__link {
  color: var(--text-muted);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}
.zoob-card__link:hover {
  color: var(--text-accent);
  text-decoration: underline;
}

.zoob-card__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
}
.zoob-card__action {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 3px 5px;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}
.zoob-card__action:hover {
  color: var(--text-normal);
  border-color: var(--background-modifier-border);
  background: var(--background-primary);
}

.zoob-card__pdf {
  margin-top: 4px;
}

/* ---------------------------- Annotations (quotes) ---------------------------- */

.zoob-card__annotations {
  margin-top: 2px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.zoob-card__annotations-toggle {
  background: transparent;
  border: none;
  padding: 2px 4px;
  color: var(--text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: var(--font-ui-smaller);
  align-self: flex-start;
  border-radius: 4px;
}
.zoob-card__annotations-toggle:hover {
  color: var(--text-normal);
  background: var(--background-primary);
}
.zoob-card__annotations-toggle.is-expanded {
  color: var(--text-normal);
}
.zoob-card__annotations-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 2px;
}
.zoob-annotation {
  --zoob-ann-color: var(--text-accent);
  border-left: 3px solid var(--zoob-ann-color);
  padding: 4px 8px;
  background: var(--background-primary);
  border-radius: 4px;
  cursor: grab;
  transition: background-color 120ms ease, transform 120ms ease;
}
.zoob-annotation:hover {
  background: var(--background-modifier-hover);
}
.zoob-annotation:active {
  cursor: grabbing;
}
.zoob-annotation.is-dragging {
  opacity: 0.6;
  transform: scale(0.99);
}
.zoob-annotation__meta {
  display: flex;
  gap: 6px;
  font-size: var(--font-ui-smaller);
  color: var(--text-muted);
  margin-bottom: 2px;
}
.zoob-annotation__page { font-family: var(--font-monospace); }
.zoob-annotation__text {
  font-size: var(--font-ui-small);
  line-height: 1.4;
  color: var(--text-normal);
}
.zoob-annotation__comment {
  font-size: var(--font-ui-smaller);
  color: var(--text-muted);
  margin-top: 4px;
  padding-top: 4px;
  border-top: 1px dashed var(--background-modifier-border);
  font-style: italic;
}

/* ------------------------------------ Hover ------------------------------------ */

.zoob-hover {
  background: var(--background-primary);
  border: 1px solid var(--background-modifier-border);
  border-radius: 8px;
  padding: 10px 12px;
  min-width: 340px;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.28);
  /* Theme-aware but floored: never smaller than 14px even if the active
     theme shrinks --font-ui-small. Children use em so they scale together. */
  font-size: max(14px, var(--font-ui-small));
  line-height: 1.45;
}
.zoob-hover .zoob-card {
  padding: 0;
  border: none;
  background: transparent;
  gap: 4px;
}
.zoob-hover .zoob-card__citekey {
  font-size: 0.72em;
  max-width: 16em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.zoob-hover .zoob-card__year,
.zoob-hover .zoob-card__type {
  font-size: 0.78em;
}
.zoob-hover .zoob-card__date {
  /* Slightly smaller in the popover but keep the bold/accent treatment. */
  font-size: 0.95em;
  margin: 2px 0;
}
.zoob-hover .zoob-card__title {
  font-size: 1.02em;
  line-height: 1.3;
}
.zoob-hover .zoob-card__authors,
.zoob-hover .zoob-card__venue,
.zoob-hover .zoob-card__abstract,
.zoob-hover .zoob-card__bib {
  font-size: 0.92em;
}
.zoob-hover .zoob-card__abstract {
  line-height: 1.4;
}
.zoob-hover .zoob-card__summary-body {
  font-size: 0.92em;
}
.zoob-hover .zoob-card__pdf {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 2px;
  font-size: 0.85em;
}
.zoob-hover .zoob-card__pdf .zoob-card__link {
  color: var(--text-muted);
  text-decoration: none;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 20em;
}
.zoob-hover .zoob-card__pdf .zoob-card__link:hover {
  color: var(--text-accent);
  text-decoration: underline;
}
.zoob-hover--error {
  color: var(--text-error);
  font-size: max(14px, var(--font-ui-small));
}
.zoob-hover--pinned {
  outline: 2px solid var(--interactive-accent);
}
.zoob-card__badge--scholar {
  color: var(--text-accent);
  text-decoration: none;
}
.zoob-card__badge--scholar:hover {
  background: var(--background-modifier-hover);
}
.zoob-card__badge--na {
  opacity: 0.6;
  cursor: default;
}
/* A "Cited by: ?" badge that arose from a failed/rate-limited lookup is
 * click-to-retry — signal with the pointer cursor and a hover lift. */
.zoob-card__badge--retry {
  cursor: pointer;
}
.zoob-card__badge--retry:hover {
  opacity: 1;
  border-color: var(--interactive-accent);
}

/* --------------------------------- Suggester ---------------------------------- */

.zoob-suggest {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 4px 0;
}
.zoob-suggest__line1 {
  display: flex;
  align-items: center;
  gap: 6px;
}
.zoob-suggest__key {
  font-family: var(--font-monospace);
  font-size: var(--font-ui-smaller);
  color: var(--text-accent);
}
.zoob-suggest__year {
  color: var(--text-muted);
  font-size: var(--font-ui-smaller);
}
.zoob-suggest__title {
  font-weight: 500;
  color: var(--text-normal);
}
.zoob-suggest__author {
  color: var(--text-muted);
  font-size: var(--font-ui-smaller);
}
/* Placeholder row shown while a BBT search is in flight or returned nothing.
 * Italic + muted so it's visibly not selectable. */
.zoob-suggest--searching .zoob-suggest__title {
  color: var(--text-muted);
  font-style: italic;
  font-weight: 400;
}

/* ------------------------------------ Refs ------------------------------------ */

.zoob-refs {
  margin: 1.2em 0;
  border-top: 2px solid var(--background-modifier-border);
  padding-top: 0.8em;
}
.zoob-refs__heading {
  font-weight: 600;
  margin-bottom: 0.6em;
  font-size: 1.1em;
}
.zoob-refs__list {
  font-size: var(--font-text-size);
  line-height: 1.5;
}
.zoob-refs__list .csl-entry {
  margin-bottom: 0.5em;
  padding-left: 1.4em;
  text-indent: -1.4em;
}

/* Compact bibliography rows in the side panel. Rows are separated by a
 * hairline border (set on `.zoob-bibrow + .zoob-bibrow`) rather than a big
 * gap, so the list feels dense but still readable. Detailed cards get
 * breathing room via the `--detailed` modifier below. */
.zoob-view__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.zoob-view__list--detailed {
  gap: 12px;
}
.zoob-bibrow {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 10px;
  border-radius: 4px;
  font-size: var(--font-ui-small);
  line-height: 1.4;
}
/* Hairline separator between consecutive rows. The first row skips the
 * border so the list doesn't start with a detached-looking line. */
.zoob-bibrow + .zoob-bibrow {
  border-top: 1px solid var(--background-modifier-border);
}
.zoob-bibrow:hover {
  background: var(--background-modifier-hover);
}
.zoob-bibrow__body {
  min-width: 0;
}
.zoob-bibrow__entry {
  cursor: pointer;
}
.zoob-bibrow__entry .csl-entry {
  display: inline;
}
.zoob-bibrow__entry:hover {
  color: var(--text-accent);
}
.zoob-csl__tail {
  color: var(--text-muted);
  white-space: nowrap;
}
.zoob-csl__cite {
  font-variant-numeric: tabular-nums;
}
.zoob-csl__doi {
  color: var(--text-accent);
  text-decoration: none;
}
.zoob-csl__doi:hover {
  text-decoration: underline;
}
.zoob-bibrow__actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
  opacity: 0.65;
  /* Let the row size itself to the parent so the citekey chip's ellipsis
   * rule can actually trigger instead of the chip pushing icons off-screen. */
  max-width: 100%;
  min-width: 0;
}
.zoob-bibrow:hover .zoob-bibrow__actions {
  opacity: 1;
}
.zoob-bibrow__citekey {
  font-size: 0.85em;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0 4px;
  border-radius: 3px;
  background: var(--background-secondary);
  /* Very long BBT-generated citekeys (consortium names, all-inline author runs)
   * can be 60+ chars. Let the chip shrink and render an ellipsis instead of
   * pushing the action icons off the right edge. The full key stays available
   * via the `title` tooltip and is selectable via right-click → Inspect. */
  flex: 0 1 auto;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.zoob-bibrow__citekey:hover {
  color: var(--text-normal);
  background: var(--background-modifier-border);
}
.zoob-bibrow__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 0;
  border: none;
  background: transparent;
  /* Never let the citekey chip squeeze these out of the row. */
  flex: 0 0 auto;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 3px;
}
.zoob-bibrow__icon:hover:not(:disabled) {
  color: var(--text-normal);
  background: var(--background-modifier-border);
}
.zoob-bibrow__icon--disabled,
.zoob-bibrow__icon:disabled {
  opacity: 0.25;
  cursor: default;
}
.zoob-bibrow__icon .svg-icon {
  width: 14px;
  height: 14px;
}
/* Same persistent shade as .zoob-card--linked, scoped to compact rows. */
.zoob-bibrow--linked {
  background: var(--background-modifier-active-hover, var(--background-modifier-hover));
  box-shadow: inset 3px 0 0 0 var(--interactive-accent);
}

/* Spinner for BibView loading state. */
.zoob-view__message--loading {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-muted);
}
.zoob-spinner {
  width: 14px;
  height: 14px;
  display: inline-flex;
}
.zoob-spinner__ring {
  width: 14px;
  height: 14px;
  border: 2px solid var(--background-modifier-border);
  border-top-color: var(--interactive-accent);
  border-radius: 50%;
  animation: zoob-spin 900ms linear infinite;
}
@keyframes zoob-spin {
  to { transform: rotate(360deg); }
}

/* Partial-miss warning shown above the bibliography list. */
.zoob-view__missing {
  border: 1px solid var(--background-modifier-border);
  background: var(--background-secondary);
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 8px;
  font-size: var(--font-ui-small);
  color: var(--text-muted);
}
.zoob-view__missing-title {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-warning, var(--color-orange, var(--text-muted)));
  font-weight: 500;
  margin-bottom: 4px;
}
.zoob-view__missing-icon .svg-icon {
  width: 14px;
  height: 14px;
}
.zoob-view__missing-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.zoob-view__missing-list code {
  font-size: 0.88em;
}

/* ---------- Accessibility: focus rings for button-like non-button elements ----
 * Native <button>s get Obsidian's default focus styling. These rules extend the
 * same treatment to the inline/flow elements we've tagged with role="button"
 * via the `.zoob-clickable` marker — citekey chips, bib-entry spans, card
 * titles/bodies that are clickable for open-in-Zotero. Using :focus-visible so
 * mouse clicks don't leave a lingering ring; keyboard users do. */
.zoob-clickable {
  cursor: pointer;
  /* Make the element a positioning/outline target even if its default display
   * is inline — the focus ring renders correctly around the full text box. */
  border-radius: 3px;
}
.zoob-clickable:focus {
  outline: none; /* suppressed only for legacy :focus; :focus-visible supplies ring */
}
.zoob-clickable:focus-visible {
  outline: 2px solid var(--interactive-accent);
  outline-offset: 2px;
}
/* Obsidian's native buttons already get a focus ring from the theme, but our
 * custom icon buttons in the view header are small and benefit from a clearer
 * indicator for keyboard users. */
.zoob-view__icon-button:focus-visible,
.zoob-card__action:focus-visible,
.zoob-bibrow__icon:focus-visible,
.zoob-card__badge:focus-visible,
.zoob-card__abstract-toggle:focus-visible,
.zoob-card__annotations-toggle:focus-visible,
.zoob-view__filter-clear:focus-visible,
.zoob-view__error-button:focus-visible {
  outline: 2px solid var(--interactive-accent);
  outline-offset: 2px;
}

/* Collapsed comment bubble (hide-comments mode). */
.zoob-comment-bubble {
  display: inline-flex;
  align-items: center;
  vertical-align: middle;
  margin: 0 2px;
  padding: 0 3px;
  border-radius: 4px;
  color: var(--text-faint);
  cursor: pointer;
}
.zoob-comment-bubble:hover {
  color: var(--text-accent);
  background: var(--background-modifier-hover);
}
.zoob-comment-bubble .svg-icon {
  width: 14px;
  height: 14px;
}

.zoob-comment-popup {
  position: fixed;
  z-index: var(--layer-tooltip, 100);
  max-width: 440px;
  max-height: 70vh;
  overflow: hidden;
  padding: 10px 12px;
  border-radius: 6px;
  background: var(--background-primary);
  border: 1px solid var(--background-modifier-border);
  box-shadow: var(--shadow-s);
  color: var(--text-normal);
  font-size: 12px;
  line-height: 1.45;
  text-align: left;
  pointer-events: none;
}
.zoob-comment-popup p {
  margin: 0 0 0.6em;
}
.zoob-comment-popup p:last-child {
  margin-bottom: 0;
}
.zoob-comment-popup__label {
  margin-bottom: 0.4em;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-accent);
}
.zoob-comment-popup__clause {
  margin-bottom: 0.45em;
}
.zoob-comment-popup__clause:last-child {
  margin-bottom: 0;
}
.zoob-comment-popup__from {
  padding-left: 1.2em;
  text-indent: -1.2em;
  color: var(--text-muted);
}
.zoob-comment-popup__arrow {
  color: var(--text-faint);
}
.zoob-comment-popup code {
  font-size: 10.5px;
  padding: 0 3px;
  word-break: break-all;
  color: var(--text-muted);
}
.zoob-comment-popup em {
  color: var(--text-muted);
}
.zoob-comment-popup strong {
  font-weight: 600;
}