/* LOL — Library Of Learning (portfolio-themed reader) */

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

body.page-lol {
  --lol-sidebar-w: 280px;
  --lol-sticky-top: 72px;
  --lol-rail: rgba(255, 255, 255, 0.08);
  --lol-surface: rgba(255, 255, 255, 0.05);
  --lol-highlight: rgba(201, 162, 39, 0.22);
  --lol-neu-raised:
    var(--neu-distance) var(--neu-distance) var(--neu-blur) var(--neu-shadow),
    calc(var(--neu-distance) * -1) calc(var(--neu-distance) * -1) var(--neu-blur) var(--neu-highlight);
  --lol-neu-inset:
    inset var(--neu-distance) var(--neu-distance) var(--neu-blur) var(--neu-shadow),
    inset calc(var(--neu-distance) * -1) calc(var(--neu-distance) * -1) var(--neu-blur) var(--neu-highlight);
}

html[data-theme="light"] body.page-lol {
  --lol-rail: rgba(17, 22, 34, 0.1);
  --lol-surface: rgba(255, 255, 255, 0.72);
  --lol-highlight: rgba(155, 122, 24, 0.28);
}

.lol-library {
  padding-bottom: 48px;
}

.lol-library__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  padding: 8px 0 20px;
}

.lol-library__search {
  flex: 1 1 220px;
  max-width: 420px;
  display: flex;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: var(--bg);
  box-shadow: var(--lol-neu-inset);
  transition: border-color 0.15s ease, box-shadow 0.2s ease;
  isolation: isolate;
}

.lol-library__search:focus-within {
  border-color: rgba(201, 162, 39, 0.45);
  box-shadow:
    inset calc(var(--neu-distance) + 1px) calc(var(--neu-distance) + 1px) calc(var(--neu-blur) + 2px) var(--neu-shadow),
    inset calc((var(--neu-distance) + 1px) * -1) calc((var(--neu-distance) + 1px) * -1) calc(var(--neu-blur) + 2px)
      var(--neu-highlight),
    0 0 0 2px rgba(201, 162, 39, 0.35);
}

html[data-theme="light"] .lol-library__search {
  border-color: rgba(17, 22, 34, 0.1);
  background: var(--bg2);
}

.lol-library__search input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  color: var(--text);
  padding: 11px 16px;
  font: inherit;
  font-size: 14px;
  border-radius: 999px 0 0 999px;
  outline: none;
}

.lol-library__search input:focus,
.lol-library__search input:focus-visible {
  outline: none;
}

.lol-library__search input::placeholder {
  color: var(--faint);
}

.lol-library__search button {
  border: none;
  background: rgba(201, 162, 39, 0.2);
  color: var(--accent2);
  padding: 0 16px;
  font-weight: 600;
  cursor: pointer;
  border-radius: 0 999px 999px 0;
  outline: none;
}

.lol-domain-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-bottom: 18px;
}

.lol-catalog {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 14px;
}

.lol-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border-radius: var(--r2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--bg);
  box-shadow: var(--lol-neu-raised);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  text-align: left;
  cursor: pointer;
  font: inherit;
  color: inherit;
}

html[data-theme="light"] .lol-card {
  border-color: rgba(17, 22, 34, 0.1);
  background: var(--bg2);
}

.lol-card:hover:not(:disabled),
.lol-card:focus-visible:not(:disabled) {
  border-color: rgba(201, 162, 39, 0.4);
  transform: translateY(-2px);
  box-shadow:
    calc(var(--neu-distance) + 1px) calc(var(--neu-distance) + 1px) calc(var(--neu-blur) + 2px) var(--neu-shadow),
    calc((var(--neu-distance) + 1px) * -1) calc((var(--neu-distance) + 1px) * -1) calc(var(--neu-blur) + 2px)
      var(--neu-highlight),
    0 12px 32px rgba(0, 0, 0, 0.22);
}

.lol-card:focus-visible:not(:disabled) {
  outline: none;
}

html[data-theme="light"] .lol-card:hover:not(:disabled),
html[data-theme="light"] .lol-card:focus-visible:not(:disabled) {
  box-shadow:
    calc(var(--neu-distance) + 1px) calc(var(--neu-distance) + 1px) calc(var(--neu-blur) + 2px) var(--neu-shadow),
    calc((var(--neu-distance) + 1px) * -1) calc((var(--neu-distance) + 1px) * -1) calc(var(--neu-blur) + 2px)
      var(--neu-highlight),
    0 10px 28px rgba(17, 22, 34, 0.1);
}

.lol-card:disabled {
  opacity: 0.55;
  cursor: not-allowed;
  box-shadow: var(--lol-neu-inset);
  background: var(--lol-surface);
  transform: none;
}

.lol-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: var(--faint);
}

.lol-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  text-transform: capitalize;
}

.lol-badge--published {
  border-color: rgba(201, 162, 39, 0.45);
  color: var(--accent2);
}

.lol-badge--planned {
  opacity: 0.85;
}

.lol-card__title {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.lol-card__sub {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
}

.lol-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}

.lol-tag {
  font-size: 11px;
  color: var(--faint);
}

.lol-empty {
  grid-column: 1 / -1;
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

/* Reader shell */
body.page-lol .lol-reader.section {
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
}

.lol-reader {
  display: none;
  padding-bottom: 40px;
}

.lol-reader.is-active {
  display: block;
}

.lol-library.is-hidden {
  display: none;
}

.lol-reader__back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--lol-surface);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-weight: 600;
}

.lol-reader__back:hover {
  border-color: rgba(201, 162, 39, 0.45);
}

.lol-reader-layout {
  display: grid;
  grid-template-columns: var(--lol-sidebar-w) minmax(0, 1fr);
  gap: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--r2);
  overflow: visible;
  background: var(--bg2);
  box-shadow: var(--lol-neu-raised), 0 22px 56px rgba(0, 0, 0, 0.38);
  min-height: 70vh;
  width: 100%;
}

html[data-theme="light"] .lol-reader-layout {
  border-color: rgba(17, 22, 34, 0.1);
  box-shadow: var(--lol-neu-raised), 0 18px 44px rgba(17, 22, 34, 0.12);
}

.lol-sidebar {
  border-right: 1px solid var(--lol-rail);
  padding: 16px;
  max-height: calc(100vh - 140px);
  position: sticky;
  top: var(--lol-sticky-top);
  align-self: start;
  transform: none;
  width: var(--lol-sidebar-w);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
  background: transparent;
}

.lol-sidebar__head {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--lol-rail);
}

.lol-sidebar__head h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 400;
}

.lol-sidebar__controls {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.lol-sidebar-toggle {
  display: none;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
}

/* Scrollable outline tray — neumorphism on the container only */
.lol-sidebar-nav {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 12px 10px;
  border-radius: var(--r2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: var(--bg);
  box-shadow: var(--lol-neu-inset);
}

html[data-theme="light"] .lol-sidebar-nav {
  border-color: rgba(17, 22, 34, 0.1);
  background: var(--bg2);
}

.lol-sidebar-nav h3 {
  margin: 0 0 10px;
  padding: 0 4px;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
  font-weight: 600;
}

.lol-sidebar-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.lol-sidebar-nav > ul > li {
  margin-bottom: 10px;
}

.lol-sidebar-nav > ul > li:last-child {
  margin-bottom: 0;
}

.lol-sidebar-nav a {
  display: block;
  padding: 5px 4px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 400;
  color: var(--muted);
  border: none;
  background: transparent;
  box-shadow: none;
  text-decoration: none;
  transition: color 0.15s ease, background 0.15s ease;
  outline: none;
}

/* Topic-level outline links */
.lol-sidebar-nav > ul > li.is-topic > a {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  padding-top: 2px;
  padding-bottom: 4px;
}

html[data-theme="light"] .lol-sidebar-nav > ul > li.is-topic > a {
  color: rgba(17, 22, 34, 0.9);
}

.lol-sidebar-nav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

html[data-theme="light"] .lol-sidebar-nav a:hover {
  background: rgba(17, 22, 34, 0.05);
}

.lol-sidebar-nav a:focus-visible {
  outline: none;
  background: rgba(201, 162, 39, 0.12);
  color: var(--text);
}

.lol-sidebar-nav li.active > a {
  color: var(--accent2);
  background: rgba(201, 162, 39, 0.14);
}

.lol-sidebar-nav .topics-list {
  margin: 2px 0 0 10px;
  padding-left: 0;
}

.lol-sidebar-nav li.is-subheading {
  margin-left: 12px;
}

.lol-sidebar-nav li.is-subheading > a {
  font-weight: 400;
  font-size: 12px;
  color: var(--muted);
}

.lol-sidebar-nav .topics-list a {
  font-size: 12px;
  font-weight: 400;
  padding: 4px 4px;
}

.lol-main {
  min-width: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
}

.lol-doc-toolbar {
  position: sticky;
  top: var(--lol-sticky-top);
  z-index: 12;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  margin: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.12);
}

html[data-theme="light"] .lol-doc-toolbar {
  border-bottom-color: rgba(17, 22, 34, 0.1);
  background: rgba(255, 255, 255, 0.55);
  box-shadow: 0 1px 0 rgba(17, 22, 34, 0.06);
}

.lol-doc-toolbar h2 {
  flex: 1 1 180px;
  margin: 0;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}

.lol-doc-search {
  flex: 1 1 200px;
  max-width: 360px;
  display: flex;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: var(--bg);
  box-shadow: var(--lol-neu-inset);
  transition: border-color 0.15s ease, box-shadow 0.2s ease;
  isolation: isolate;
}

.lol-doc-search:focus-within {
  border-color: rgba(201, 162, 39, 0.45);
  box-shadow:
    inset calc(var(--neu-distance) + 1px) calc(var(--neu-distance) + 1px) calc(var(--neu-blur) + 2px) var(--neu-shadow),
    inset calc((var(--neu-distance) + 1px) * -1) calc((var(--neu-distance) + 1px) * -1) calc(var(--neu-blur) + 2px)
      var(--neu-highlight),
    0 0 0 2px rgba(201, 162, 39, 0.35);
}

html[data-theme="light"] .lol-doc-search {
  border-color: rgba(17, 22, 34, 0.1);
  background: var(--bg2);
}

.lol-doc-search input {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  color: var(--text);
  padding: 8px 14px;
  font-size: 13px;
  border-radius: 999px 0 0 999px;
  outline: none;
}

.lol-doc-search input:focus,
.lol-doc-search input:focus-visible {
  outline: none;
}

.lol-doc-search button {
  border: none;
  background: rgba(201, 162, 39, 0.2);
  color: var(--accent2);
  padding: 0 14px;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  border-radius: 0 999px 999px 0;
  outline: none;
}

.lol-doc-nav {
  display: flex;
  gap: 8px;
}

.lol-doc-nav button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(201, 162, 39, 0.15);
  color: var(--accent2);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.lol-doc-nav button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.lol-doc-body {
  padding: 22px clamp(16px, 3vw, 32px) 40px;
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text);
  width: 100%;
  max-width: none;
  overflow-x: auto;
}

.lol-doc-body .chapter-intro {
  margin-bottom: 2rem;
  padding: 1.25rem 1.5rem;
  border-radius: var(--r);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.lol-doc-body .chapter-intro h2 {
  margin: 0 0 0.5rem;
  font-family: var(--serif);
  font-size: 1.75rem;
  font-weight: 400;
  color: var(--accent2);
}

.lol-doc-body .topic {
  margin-bottom: 2.5rem;
  scroll-margin-top: 140px;
}

.lol-doc-body .chapter-intro h3[id] {
  scroll-margin-top: 140px;
}

.lol-doc-body .topic h3 {
  margin: 0 0 1rem;
  font-family: var(--sans);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--lol-rail);
}

.lol-doc-body p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.lol-doc-body ul,
.lol-doc-body ol {
  margin: 0 0 1rem 1.25rem;
  color: var(--muted);
}

.lol-doc-body .definition-box,
.lol-doc-body .example-box,
.lol-doc-body .key-points,
.lol-doc-body .note-box,
.lol-doc-body .content-box,
.lol-doc-body .chapter-summary {
  margin: 1.25rem 0;
  padding: 1rem 1.15rem;
  border-radius: var(--r);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  border-left-width: 4px;
}

.lol-doc-body .definition-box {
  border-left-color: var(--accent);
}

.lol-doc-body .example-box {
  border-left-color: rgba(255, 255, 255, 0.35);
}

html[data-theme="light"] .lol-doc-body .example-box {
  border-left-color: rgba(17, 22, 34, 0.25);
}

.lol-doc-body .key-points,
.lol-doc-body .chapter-summary {
  border-left-color: var(--accent2);
}

.lol-doc-body .note-box {
  border-left-color: rgba(119, 181, 254, 0.55);
  background: rgba(119, 181, 254, 0.06);
}

html[data-theme="light"] .lol-doc-body .note-box {
  background: rgba(119, 181, 254, 0.08);
}

.lol-doc-body .content-box {
  border-left-color: rgba(255, 255, 255, 0.2);
}

.lol-doc-body .definition-box h4,
.lol-doc-body .example-box h4,
.lol-doc-body .key-points h4,
.lol-doc-body .note-box h4,
.lol-doc-body .note-box h5,
.lol-doc-body .content-box h4,
.lol-doc-body .chapter-summary h3,
.lol-doc-body .chapter-summary h4 {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  color: var(--accent2);
}

.lol-doc-body .chapter-summary h3 {
  font-size: 1.05rem;
}

.lol-doc-body .search-highlight {
  background: var(--lol-highlight);
  color: var(--text);
  padding: 0 2px;
  border-radius: 2px;
}

.lol-doc-body .table-box {
  overflow-x: auto;
  margin: 1.25rem 0;
}

.lol-doc-body .table-box table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
}

.lol-doc-body .figure-box img {
  max-width: 100%;
  height: auto;
}

/* Java study guides — embedded sg-* markup harmonized for dark mode */
html:not([data-theme="light"]) .lol-doc-body .sg-container {
  color: var(--text) !important;
}

html:not([data-theme="light"]) .lol-doc-body .sg-section-title {
  color: var(--accent2) !important;
}

html:not([data-theme="light"]) .lol-doc-body .sg-question-text,
html:not([data-theme="light"]) .lol-doc-body .sg-practice-exercise h4 {
  color: var(--text) !important;
}

html:not([data-theme="light"]) .lol-doc-body .sg-section,
html:not([data-theme="light"]) .lol-doc-body .sg-code-block,
html:not([data-theme="light"]) .lol-doc-body .sg-question,
html:not([data-theme="light"]) .lol-doc-body .sg-option,
html:not([data-theme="light"]) .lol-doc-body .sg-results,
html:not([data-theme="light"]) .lol-doc-body .sg-uml-diagram,
html:not([data-theme="light"]) .lol-doc-body .sg-pseudocode-box,
html:not([data-theme="light"]) .lol-doc-body .sg-action-box,
html:not([data-theme="light"]) .lol-doc-body .sg-output-block,
html:not([data-theme="light"]) .lol-doc-body .sg-step-box,
html:not([data-theme="light"]) .lol-doc-body .sg-conceptual-view,
html:not([data-theme="light"]) .lol-doc-body .sg-activity-diagram .sg-action,
html:not([data-theme="light"]) .lol-doc-body .sg-activity-diagram .sg-state {
  background: var(--lol-surface) !important;
  border-color: var(--border) !important;
  color: var(--muted) !important;
}

html:not([data-theme="light"]) .lol-doc-body .sg-highlight,
html:not([data-theme="light"]) .lol-doc-body .sg-practice-exercise,
html:not([data-theme="light"]) .lol-doc-body .sg-error-prevention {
  background: rgba(255, 193, 7, 0.12) !important;
  border-color: rgba(255, 193, 7, 0.45) !important;
  color: var(--muted) !important;
}

html:not([data-theme="light"]) .lol-doc-body .sg-key-points {
  background: rgba(23, 162, 184, 0.12) !important;
  border-color: rgba(23, 162, 184, 0.45) !important;
  color: var(--muted) !important;
}

html:not([data-theme="light"]) .lol-doc-body .sg-check-in,
html:not([data-theme="light"]) .lol-doc-body .sg-tip,
html:not([data-theme="light"]) .lol-doc-body .sg-if-box,
html:not([data-theme="light"]) .lol-doc-body .sg-success,
html:not([data-theme="light"]) .lol-doc-body .sg-exercise {
  background: rgba(40, 167, 69, 0.12) !important;
  border-color: rgba(40, 167, 69, 0.45) !important;
  color: var(--muted) !important;
}

html:not([data-theme="light"]) .lol-doc-body .sg-practice,
html:not([data-theme="light"]) .lol-doc-body .sg-memory-trick,
html:not([data-theme="light"]) .lol-doc-body .sg-gui-box,
html:not([data-theme="light"]) .lol-doc-body .sg-syntax-box,
html:not([data-theme="light"]) .lol-doc-body .sg-comparison-box,
html:not([data-theme="light"]) .lol-doc-body .sg-reference-box,
html:not([data-theme="light"]) .lol-doc-body .sg-primitive-box,
html:not([data-theme="light"]) .lol-doc-body .sg-sequence-box,
html:not([data-theme="light"]) .lol-doc-body .sg-selection-box,
html:not([data-theme="light"]) .lol-doc-body .sg-repetition-box,
html:not([data-theme="light"]) .lol-doc-body .sg-while-box {
  background: rgba(0, 123, 255, 0.1) !important;
  border-color: rgba(0, 123, 255, 0.4) !important;
  color: var(--muted) !important;
}

html:not([data-theme="light"]) .lol-doc-body .sg-warning,
html:not([data-theme="light"]) .lol-doc-body .sg-error {
  background: rgba(220, 53, 69, 0.12) !important;
  border-color: rgba(220, 53, 69, 0.45) !important;
  color: var(--muted) !important;
}

html:not([data-theme="light"]) .lol-doc-body .sg-option:hover {
  background: rgba(255, 255, 255, 0.08) !important;
  border-color: rgba(201, 162, 39, 0.45) !important;
}

html:not([data-theme="light"]) .lol-doc-body .sg-option.selected {
  background: rgba(201, 162, 39, 0.16) !important;
  border-color: rgba(201, 162, 39, 0.55) !important;
  color: var(--text) !important;
}

html:not([data-theme="light"]) .lol-doc-body .sg-option.correct,
html:not([data-theme="light"]) .lol-doc-body .sg-feedback.correct {
  background: rgba(40, 167, 69, 0.18) !important;
  border-color: rgba(40, 167, 69, 0.5) !important;
  color: var(--text) !important;
}

html:not([data-theme="light"]) .lol-doc-body .sg-option.incorrect,
html:not([data-theme="light"]) .lol-doc-body .sg-feedback.incorrect {
  background: rgba(220, 53, 69, 0.18) !important;
  border-color: rgba(220, 53, 69, 0.5) !important;
  color: var(--text) !important;
}

html:not([data-theme="light"]) .lol-doc-body .sg-diamond::after {
  color: var(--text) !important;
}

html:not([data-theme="light"]) .lol-doc-body [class*="sg-"][class*="-table"] th,
html:not([data-theme="light"]) .lol-doc-body [class*="sg-"][class*="-table"] td {
  border-color: var(--border) !important;
  color: var(--muted) !important;
}

html:not([data-theme="light"]) .lol-doc-body [class*="sg-"][class*="-table"] tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.04) !important;
}

.lol-loading {
  padding: 48px 24px;
  text-align: center;
  color: var(--muted);
}

/* Desktop / tablet: keep sidebar visible beside content (not drawer-only) */
@media (min-width: 769px) {
  .lol-reader-layout {
    grid-template-columns: var(--lol-sidebar-w) minmax(0, 1fr);
  }

  .lol-sidebar {
    position: sticky;
    transform: none;
    width: var(--lol-sidebar-w);
  }

  .lol-sidebar-toggle {
    display: none;
  }

  .lol-sidebar-backdrop {
    display: none !important;
  }

  .lol-doc-toolbar {
    flex-wrap: nowrap;
  }

  .lol-doc-toolbar h2 {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

/* Phone: overlay drawer; main column always full width */
@media (max-width: 768px) {
  .lol-reader-layout {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr);
  }

  .lol-sidebar {
    position: fixed;
    left: 0;
    top: var(--lol-sticky-top);
    bottom: 0;
    width: min(300px, 88vw);
    max-height: none;
    z-index: 30;
    transform: translateX(-105%);
    transition: transform 0.25s ease;
    background: var(--bg2);
    box-shadow: var(--shadow);
  }

  .lol-sidebar.is-open {
    transform: translateX(0);
  }

  .lol-main {
    grid-column: 1;
    grid-row: 1;
    width: 100%;
  }

  .lol-sidebar-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .lol-sidebar__controls {
    order: 3;
    flex: 1 1 100%;
    justify-content: flex-end;
  }

  .lol-sidebar-backdrop {
    display: none;
    position: fixed;
    inset: var(--lol-sticky-top) 0 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 25;
  }

  .lol-sidebar-backdrop.is-visible {
    display: block;
  }

  .lol-doc-toolbar {
    top: var(--lol-sticky-top);
  }
}
