:root {
  --MAIN-TEXT-color: #1d1d1f;
  --MAIN-TITLES-TEXT-color: #1d1d1f;
  --MAIN-LINK-color: #e8a735;
  --MAIN-LINK-HOVER-color: #d4922a;
  --MAIN-BG-color: #ffffff;
  --CODE-INLINE-color: #8e4ec6;
  --CODE-INLINE-BG-color: #f5f5f7;
  --CODE-BLOCK-color: #1d1d1f;
  --CODE-BLOCK-BG-color: #f5f5f7;
  --MENU-SECTIONS-BG-color: #E8E7E8;
  --MENU-SECTIONS-ACTIVE-BG-color: #e8a735;
  --MENU-SECTIONS-LINK-color: #2E2E2E;
  --MENU-SECTIONS-LINK-HOVER-color: #1d1d1f;
  --MENU-HEADER-color: #2E2E2E;
  --MENU-SECTION-ACTIVE-CATEGORY-color: #e8a735;
  --MENU-HEADER-BG-color: #E8E7E8;
  --MENU-HEADER-BORDER-color: #E8E7E8;
  --MENU-HOME-TOP-SEPARATOR-color: #E8E7E8;
  --MENU-HOME-BOTTOM-SEPARATOR-color: #E8E7E8;
  --MENU-HOME-SEPARATOR-color: #E8E7E8;
  --MENU-TOPBAR-BORDER-color: #E8E7E8;
  --MENU-SECTION-SEPARATOR-color: #E8E7E8;
  --MENU-SECTION-ACTIVE-CATEGORY-BG-color: #e8a735;
  --MENU-SECTION-ACTIVE-CATEGORY-BORDER-color: #E8E7E8;
  --TAG-BG-color: #f5f5f7;
  --MENU-SEARCH-color: #ffffff;
  --MENU-SEARCH-BG-color: #2E2E2E;
  --MENU-SEARCH-BORDER-color: #2E2E2E;
}

.searchbox input {
  border: 1px solid #2E2E2E;
}

.search-by {
  color: #2e2e2e;
}

#R-sidebar .searchbox > button {
  color: #2E2E2E;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue",
    Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.01em;
  color: #1d1d1f;
  background: #ffffff;
}

#body .padding {
  max-width: 820px;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: #1d1d1f;
}

h1 { font-size: 1.85rem; margin-top: 2rem; margin-bottom: 0.5rem; }
h2 { font-size: 1.4rem; margin-top: 1.75rem; margin-bottom: 0.4rem; }
h3 { font-size: 1.1rem; margin-top: 1.25rem; margin-bottom: 0.3rem; }

#body-inner p {
  line-height: 1.65;
  margin-bottom: 1rem;
  color: #3a3a3c;
}

a {
  color: var(--MAIN-LINK-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--MAIN-LINK-HOVER-color);
  text-decoration: none;
}

.R-menu-divider.default-animation {
  color: #2E2E2E;
  border-color: #2E2E2E;
}

.R-menu-divider.default-animation hr {
  border-color: #E8E7E8;
  background: #E8E7E8;
}


.topbar-wrapper > .topbar-area-end > .topbar-button {
  border-inline-start: none;
}

span[itemprop="name"] {
  color: #2E2E2E;
}

#sidebar,
#R-sidebar,
.R-sidebarmenu,
.R-shortcutmenu-main,
.collapsible-menu {
  background: var(--INTERNAL-TOPBAR-BG-color);
  border-right: none;
  overflow-x: unset;
}

#R-sidebar .default-animation:not(#R-header-topbar):not(.logo-title) {
  background: var(--INTERNAL-TOPBAR-BG-color);
}

#R-sidebar .logo-title.default-animation {
  margin-bottom: 15px;
}

#sidebar label,
#R-sidebar label {
  padding-left: 10px;
}

#R-sidebar ul.collapsible-menu > li > input + label > .fa-chevron-right,
#R-sidebar .fa-chevron-right {
  display: none !important;
}

#R-sidebar ul.collapsible-menu > li > a.padding.default-animation::before {
  font-family: "Font Awesome 7 Free";
  content: "\f07b";
  font-weight: 400;
  margin-right: 8px;
  color: #2E2E2E;
}

#R-sidebar ul.collapsible-menu > li > input:checked ~ a.padding.default-animation::before {
  content: "\f07c";
}

#R-sidebar ul.collapsible-menu > li.active > a.padding.default-animation::before {
  color: #ffffff;
}

#R-sidebar ul.collapsible-menu > li {
  position: relative;
}

#R-sidebar ul.collapsible-menu > li > label {
  top: 0;
}

#sidebar ul li,
#R-sidebar ul li {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

#R-sidebar ul li > ul {
  width: 100%;
}

#R-sidebar a.padding.default-animation {
  display: inline-flex;
  align-items: center;
}

#R-sidebar .visited {
  display: flex;
  align-items: center;
}

#R-sidebar ul.collapsible-menu > li {
  padding-left: 10px;
  padding-right: 10px;
}

#sidebar ul li a,
#R-sidebar ul li a {
  font-size: 0.875rem;
  font-weight: 500;
  color: #2E2E2E;
  padding: 6px 10px;
  transition: background-color 0.15s ease;
  padding-left: 10px;
}

#sidebar ul li a:hover,
#R-sidebar ul li a:hover {
  color: #e8a735;
}

#R-sidebar ul.collapsible-menu > li > a.padding.default-animation:hover::before {
  color: #e8a735;
}

#sidebar a:focus,
#R-sidebar a:focus,
#sidebar a:active,
#R-sidebar a:active {
  outline: none;
  border-color: transparent;
  box-shadow: none;
}

#sidebar hr,
#R-sidebar hr,
#sidebar .R-menu-divider hr,
#R-sidebar .R-menu-divider hr {
  border-color: #E8E7E8;
  background: #E8E7E8;
}

#sidebar ul li.active > a,
#R-sidebar li.active > a {
  background: #e8a735;
  color: #ffffff;
  font-weight: 600;
}

#R-sidebar ul.morespace.collapsible-menu li.active > a {
  border-radius: 8px;
}

#R-sidebar ul.enlarge > li.parent,
#R-sidebar ul.enlarge > li.active {
  background: var(--INTERNAL-TOPBAR-BG-color);
}

#sidebar .sidebar__header,
#sidebar .sidebar__title {
  font-weight: 700;
  letter-spacing: -0.01em;
}

#body-inner,
#body,
#R-body {
  background: #ffffff;
}

.page-meta {
  color: #86868b;
  font-size: 0.8rem;
}

code {
  font-family: "SF Mono", SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.85em;
  background: #f5f5f7;
  color: #8e4ec6;
  border-radius: 6px;
  padding: 0.15em 0.4em;
  border: 1px solid #e8e8ed;
}

pre {
  background: #f5f5f7;
  border: 1px solid #e8e8ed;
  border-radius: 10px;
  padding: 1rem 1.25rem;
  line-height: 1.55;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  color: #1d1d1f;
}

img {
  border-radius: 10px;
}

table {
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #e8e8ed;
  width: 100%;
}

table th {
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  background: #f5f5f7;
  color: #6e6e73;
  text-transform: none;
}

table td, table th {
  padding: 0.65rem 1rem;
  border-bottom: 1px solid #f0f0f5;
}

table tr:last-child td {
  border-bottom: none;
}

table tr:hover td {
  background: #fafafa;
}

blockquote {
  border-left: 3px solid #e8a735;
  background: #fffbf0;
  padding: 0.85rem 1.15rem;
  border-radius: 0 8px 8px 0;
  margin: 1.25rem 0;
  color: #3a3a3c;
}

blockquote p {
  margin: 0;
}

hr {
  border: none;
  height: 1px;
  background: #e8e8ed;
  margin: 1.75rem 0;
}

ul, ol {
  line-height: 1.65;
}

li {
  margin-bottom: 0.25rem;
}

.progress {
  border-radius: 999px;
  background: #e8e8ed;
}

#topbar {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid #e8e8ed;
}

.btn {
  border-radius: 8px;
  font-weight: 500;
  transition: background 0.15s ease;
}

.notices {
  border-radius: 10px;
  border: 1px solid #e8e8ed;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: #c7c7cc;
  border-radius: 999px;
}

::-webkit-scrollbar-thumb:hover {
  background: #aeaeb2;
}

::selection {
  background: rgba(232, 167, 53, 0.25);
}

#body-inner .children-card {
  border: 1px solid #e8e8ed;
  border-radius: 12px;
  box-shadow: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#body-inner .children-card:hover {
  border-color: #d1d1d6;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.badge {
  border-radius: 6px;
  font-weight: 500;
}

.footline {
  border-top: 1px solid #e8e8ed;
  color: #86868b;
  display: none;
}

#body-inner .tab-nav-button {
  border-radius: 8px 8px 0 0;
}


/* Apple Notes homepage cards */
article.home h2 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #86868b;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  border: none;
  background: none;
  box-shadow: none;
  padding: 0;
}

article.home .card-container {
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

article.home .card {
  background: #ffffff;
  border: 1px solid #e8e8ed;
  border-radius: 12px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
  max-height: 280px;
  min-height: 200px;
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

article.home .card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

article.home .card-title {
  font-size: 1rem;
  font-weight: 700;
  color: #1d1d1f;
  padding: 1rem 1rem 0.25rem;
}

article.home .card-title a {
  color: #1d1d1f;
}

article.home .card-content-text {
  font-size: 0.8rem;
  color: #6e6e73;
  line-height: 1.5;
  padding: 0 1rem 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 8;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

article.home .card-container:first-of-type .card:first-child {
  position: relative;
}

article.home .card-container:first-of-type .card:first-child::after {
  content: "\f08d";
  font-family: "Font Awesome 7 Free";
  font-weight: 900;
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  font-size: 1.1rem;
  color: #aeaeb2;
}

.notes-card-wrapper {
  display: flex;
  flex-direction: column;
}

.notes-card-footer {
  padding: 10px 4px 0;
  text-align: center;
}

.notes-card-footer-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: #1d1d1f;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.notes-card-footer-section {
  font-size: 0.7rem;
  color: #86868b;
  margin-top: 2px;
}

.notes-card-footer-date {
  font-size: 0.7rem;
  color: #aeaeb2;
  margin-top: 1px;
}

/* Dark mode cards */
.relearn-dark article.home .card {
  background: #252525;
  border-color: #3a3a3a;
}

.relearn-dark article.home .card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.relearn-dark article.home .card-title,
.relearn-dark article.home .card-title a {
  color: #e0e0e0;
}

.relearn-dark article.home .card-content-text {
  color: #999999;
}

.relearn-dark article.home h2 {
  color: #777777;
}

.relearn-dark article.home .card-container:first-of-type .card:first-child::after {
  color: #666666;
}

.relearn-dark .notes-card-footer-title {
  color: #e0e0e0;
}

.relearn-dark .notes-card-footer-section {
  color: #777777;
}

.relearn-dark .notes-card-footer-date {
  color: #666666;
}

/* Dark mode overrides */
.relearn-dark {
  --MAIN-TEXT-color: #e0e0e0;
  --MAIN-TITLES-TEXT-color: #1E1E1E;
  --MAIN-LINK-color: #e8a735;
  --MAIN-LINK-HOVER-color: #f0b84a;
  --MAIN-BG-color: #1a1a1a;
  --CODE-INLINE-color: #b88be8;
  --CODE-INLINE-BG-color: #2a2a2a;
  --CODE-BLOCK-color: #e0e0e0;
  --CODE-BLOCK-BG-color: #2a2a2a;
  --MENU-SECTIONS-BG-color: #252525;
  --MENU-SECTIONS-ACTIVE-BG-color: #e8a735;
  --MENU-SECTIONS-LINK-color: #d0d0d0;
  --MENU-SECTIONS-LINK-HOVER-color: #1E1E1E;
  --MENU-HEADER-color: #d0d0d0;
  --MENU-SECTION-ACTIVE-CATEGORY-color: #e8a735;
  --MENU-HEADER-BG-color: #252525;
  --MENU-HEADER-BORDER-color: #252525;
  --MENU-HOME-TOP-SEPARATOR-color: #252525;
  --MENU-HOME-BOTTOM-SEPARATOR-color: #252525;
  --MENU-HOME-SEPARATOR-color: #252525;
  --MENU-TOPBAR-BORDER-color: #252525;
  --MENU-SECTION-SEPARATOR-color: #252525;
  --MENU-SECTION-ACTIVE-CATEGORY-BG-color: #e8a735;
  --MENU-SECTION-ACTIVE-CATEGORY-BORDER-color: #252525;
  --TAG-BG-color: #2a2a2a;
  --MENU-SEARCH-color: #e0e0e0;
  --MENU-SEARCH-BG-color: #333333;
  --MENU-SEARCH-BORDER-color: #333333;
}

.relearn-dark body {
  color: #e0e0e0;
  background: #1a1a1a;
}

.relearn-dark h1,
.relearn-dark h2,
.relearn-dark h3,
.relearn-dark h4,
.relearn-dark h5,
.relearn-dark h6 {
  color: #1E1E1E;
}

.relearn-dark #body-inner p {
  color: #c0c0c0;
}

.relearn-dark .R-menu-divider.default-animation {
  color: #d0d0d0;
  border-color: #d0d0d0;
}

.relearn-dark .R-menu-divider.default-animation hr {
  border-color: #252525;
  background: #252525;
}

.relearn-dark .searchbox input {
  border: 1px solid #333333;
}

.relearn-dark #R-sidebar .searchbox > button {
  color: #d0d0d0;
}

.relearn-dark span[itemprop="name"] {
  color: #e0e0e0;
}

.relearn-dark #sidebar,
.relearn-dark #R-sidebar,
.relearn-dark .R-sidebarmenu,
.relearn-dark .R-shortcutmenu-main,
.relearn-dark .collapsible-menu {
  background: #252525;
}

.relearn-dark #R-sidebar .default-animation:not(#R-header-topbar):not(.logo-title) {
  background: #252525;
}

.relearn-dark #R-sidebar ul.collapsible-menu > li > a.padding.default-animation::before {
  color: #d0d0d0;
}

.relearn-dark #sidebar ul li a,
.relearn-dark #R-sidebar ul li a {
  color: #d0d0d0;
}

.relearn-dark #sidebar hr,
.relearn-dark #R-sidebar hr,
.relearn-dark #sidebar .R-menu-divider hr,
.relearn-dark #R-sidebar .R-menu-divider hr {
  border-color: #252525;
  background: #252525;
}

.relearn-dark #R-sidebar ul.enlarge > li.parent,
.relearn-dark #R-sidebar ul.enlarge > li.active {
  background: #252525;
}

.relearn-dark #body-inner,
.relearn-dark #body,
.relearn-dark #R-body {
  background: #1a1a1a;
}

.relearn-dark code {
  background: #2a2a2a;
  color: #b88be8;
  border: 1px solid #3a3a3a;
}

.relearn-dark pre {
  background: #2a2a2a;
  border: 1px solid #3a3a3a;
}

.relearn-dark pre code {
  color: #e0e0e0;
}

.relearn-dark table {
  border: 1px solid #3a3a3a;
}

.relearn-dark table th {
  background: #2a2a2a;
  color: #999999;
}

.relearn-dark table td,
.relearn-dark table th {
  border-bottom: 1px solid #333333;
}

.relearn-dark table tr:hover td {
  background: #2a2a2a;
}

.relearn-dark blockquote {
  background: #2a2200;
  color: #c0c0c0;
}

.relearn-dark hr {
  background: #3a3a3a;
}

.relearn-dark #topbar {
  background: rgba(26, 26, 26, 0.85);
  border-bottom: 1px solid #3a3a3a;
}

.relearn-dark .progress {
  background: #3a3a3a;
}

.relearn-dark .notices {
  border: 1px solid #3a3a3a;
}

.relearn-dark ::-webkit-scrollbar-thumb {
  background: #555555;
}

.relearn-dark ::-webkit-scrollbar-thumb:hover {
  background: #666666;
}

.relearn-dark #body-inner .children-card {
  border: 1px solid #3a3a3a;
}

.relearn-dark #body-inner .children-card:hover {
  border-color: #555555;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.relearn-dark .footline {
  border-top: 1px solid #3a3a3a;
  color: #777777;
}

.relearn-dark .page-meta {
  color: #777777;
}