/*
  You can adjust the styles in this file to customize the appearance of your blog.
  If you want to make more extensive changes, consider creating a custom CSS file and linking it in your HTML.
  Belows are basic styles for the main content area, including typography, spacing, and layout.
*/

/* BASIC */

.pages-container {
  padding: 0rem var(--page-padding-x);
}

.pages-container .pages-container-inner {
  max-width: 60rem;
  margin: 2rem auto;
}

/* BREADCRUMB */

.page-breadcrumb {
  margin: 0 0 1rem 0;
}

.page-breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-breadcrumb-item {
  display: inline-flex;
  align-items: center;
}

.page-breadcrumb-link,
.page-breadcrumb-current,
.page-breadcrumb-separator,
.page-breadcrumb-overflow-trigger {
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1.125rem;
}

.page-breadcrumb-link,
.page-breadcrumb-current,
.page-breadcrumb-overflow-trigger {
  margin: 0 0.5rem;
}

.page-breadcrumb-item:first-child .page-breadcrumb-link,
.page-breadcrumb-item:first-child .page-breadcrumb-current {
  margin-left: 0;
}

.page-breadcrumb-link {
  color: var(--link);
  text-decoration: none;
  text-underline-offset: 0.125rem;
}

.page-breadcrumb .page-breadcrumb-link:visited {
  color: var(--link);
}

.page-breadcrumb-link:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

.page-breadcrumb-link:focus-visible {
  color: var(--link);
  text-decoration: underline;
  outline: 1px solid var(--focus);
  outline-offset: 2px;
}

.page-breadcrumb-link:active {
  color: var(--link-hover);
  text-decoration: underline;
}

.page-breadcrumb-current,
.page-breadcrumb-separator {
  color: var(--text-primary);
}

.page-breadcrumb-separator {
  user-select: none;
}

/* SCROLLBAR */

.pages-container *::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

.pages-container *::-webkit-scrollbar-thumb {
  background-color: var(--border-subtle0);
}

.pages-container pre > code::-webkit-scrollbar-thumb {
  background-color: var(--border-subtle1);
}

/* TYPOGRAPHY */

.pages-container h1 {
  font-size: 2.25rem;
  margin: 1.75em 0 0 0;
  font-weight: 400;
}

.pages-container h2 {
  font-size: 1.75rem;
  margin: 1.5em 0 0 0;
  font-weight: 400;
}

.pages-container h3 {
  font-size: 1.5625rem;
  margin: 1.25em 0 0 0;
  font-weight: 400;
}

.pages-container h4 {
  font-size: 1.375rem;
  margin: 1.15em 0 0 0;
  font-weight: 400;
}

.pages-container h5 {
  font-size: 1.125rem;
  margin: 1em 0 0 0;
  font-weight: 400;
}

.pages-container p {
  margin: 1em 0;
}

.pages-container strong {
  font-weight: 600;
}

/* LINK */

/* .pages-container a {
  color: var(--link);
  text-decoration: none;
}

.pages-container a:hover {
  color: var(--link-hover);
}

.pages-container a:visited {
  color: var(--link-visited);
} */

/* POST CARD */

.posts-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  width: 100%;
}

.posts-grid .post-card {
  border: 1px solid var(--border-tile);
  padding: 1rem;
  transition: background-color 0.11s ease;
  background-color: var(--layer1);
  color: var(--text-primary) !important;
  text-decoration: none !important;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 9rem;
  position: relative;
  cursor: pointer;
}

.posts-grid .post-card:hover {
  background-color: var(--layer1-hover);
}

.posts-grid .post-card:has(.post-card-link:focus-visible) {
  outline: 2px solid var(--focus) !important;
  outline-offset: -2px;
}

.post-card .post-card-link:focus {
  outline: none !important;
}

.post-card .post-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.post-card .post-card-link,
.post-card .post-card-link:hover,
.post-card .post-card-link:active {
  color: var(--text-primary) !important;
}

.post-card .post-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  flex: 1;
  margin-bottom: 2rem;
}

.post-card .post-date {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.post-card::after {
  content: "";
  position: absolute;
  bottom: 0.75rem;
  right: 0.75rem;
  width: 1.25rem;
  height: 1.25rem;
  background-color: var(--icon-interactive);
  mask-image: url("../icons/arrow--right.svg");
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
}

.post-card-tags {
  margin: 0 -0.25rem 0.5rem -0.25rem;
}

.post-card-link {
  color: var(--text-primary) !important;
  text-decoration: none;
}

.post-card-link:hover {
  color: var(--link-hover) !important;
}

/* PAGINATION */

.pagination-nav-wrapper {
  margin-top: 1.5rem;
  width: 100%;
  display: flex;
  justify-content: center;
}

.pagination-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  color: var(--text-primary);
  background-color: transparent;
}

.pagination-nav-compact,
.pagination-nav-medium {
  display: none;
}

.pagination-nav-page,
.pagination-nav-button {
  height: 2.5rem;
  min-width: 2.5rem;
  padding: 0 0.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background-color: transparent;
  position: relative;
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 400;
  line-height: 1;
  user-select: none;
  cursor: pointer;
  transition: background-color 0.11s ease;
}

.pagination-nav-page:hover,
.pagination-nav-button:hover {
  background-color: var(--layer1-hover);
}

.pagination-nav-page.is-current {
  font-weight: 600;
}

.pagination-nav-page.is-current::after {
  content: "";
  position: absolute;
  width: 1rem;
  height: 0.25rem;
  background-color: var(--border-interactive);
  bottom: 0;
  left: calc(50% - 0.5rem);
}

.pagination-nav-button.is-disabled {
  color: var(--text-disabled);
}

.pagination-nav-button::before {
  content: "";
  width: 1rem;
  height: 1rem;
  background-color: var(--text-primary);
  mask-image: url("../icons/caret--right.svg");
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  flex-shrink: 0;
}

.pagination-nav-prev::before {
  mask-image: url("../icons/caret--left.svg");
}

.pagination-nav-button.is-disabled::before {
  background-color: var(--text-disabled);
}

.pagination-nav-ellipsis {
  height: 2.5rem;
  min-width: 2.5rem;
  padding: 0 0.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 0.875rem;
  user-select: none;
}

@media (max-width: 672px) {
  .pagination-nav {
    display: none;
  }

  .pagination-nav-medium {
    display: flex;
  }
}

@media (max-width: 414px) {
  .pagination-nav {
    display: none;
  }

  .pagination-nav-compact {
    display: flex;
  }
}

/* ARCHIVE PAGE */

.archive-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.archive-year-group {
  display: grid;
  grid-template-columns: minmax(4.5rem, 5.5rem) minmax(0, 1fr);
  column-gap: 0rem;
  align-items: start;
}

.archive-year-heading {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
  position: sticky;
  top: 5rem;
}

.archive-year-label {
  font-size: 1.5rem;
  line-height: 1;
  font-weight: 500;
  color: var(--text-primary);
}

.archive-year-count {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.archive-year-list {
  position: relative;
  padding-left: 1rem;
}

.archive-year-list::before {
  content: "";
  position: absolute;
  top: 0.2rem;
  bottom: 0.2rem;
  left: 0.25rem;
  width: 1px;
  background-color: var(--border-subtle0);
}

.archive-entry {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  column-gap: 1rem;
  align-items: baseline;
  padding: 0.45rem 0 0.45rem 1rem;
  position: relative;
}

.archive-entry-date {
  position: relative;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.archive-entry-date::before {
  content: "";
  position: absolute;
  top: 0;
  left: -2rem;
  width: calc(0.5rem + 1px);
  height: calc(0.5rem + 1px);
  top: 50%;
  transform: translateY(-50%);
  border-radius: 50%;
  background-color: var(--layer1);
  border: 1px solid var(--border-subtle0);
  box-sizing: border-box;
}

.archive-entry-main {
  min-width: 0;
}

.archive-entry-link {
  display: inline-block;
  color: var(--text-primary) !important;
  font-size: 1rem;
  line-height: 1.45;
  text-decoration: none;
}

.archive-entry-link:hover,
.archive-entry-link:focus-visible {
  color: var(--link-hover) !important;
  text-decoration: underline;
  text-underline-offset: 0.125rem;
}

@media (max-width: 576px) {
  .archive-year-group {
    grid-template-columns: 1fr;
    row-gap: 0.5rem;
  }

  .archive-year-heading {
    position: static;
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
  }

  .archive-entry {
    grid-template-columns: 1fr;
    row-gap: 0.2rem;
    padding-left: 0.9rem;
  }

  .archive-year-list {
    padding-left: 0.9rem;
  }

  .archive-entry-date::before {
    left: -1.8rem;
  }
}

/* TAG PAGE */

.tag-cards-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 0.75rem;
  width: 100%;
}

.tag-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 7rem;
  padding: 0.625rem 0.75rem;
  border: 1px solid var(--tag-border);
  background-color: var(--tag-background);
  color: var(--tag-color) !important;
  text-decoration: none !important;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.tag-card:hover {
  background-color: var(--tag-background-hover);
  border-color: var(--tag-border-hover);
}

.tag-card-top {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.25rem;
  min-width: 0;
}

.tag-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1rem;
}

.tag-card-icon {
  width: 1.25rem;
  height: 1.25rem;
  background-color: currentColor;
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  flex-shrink: 0;
}

.tag-card-arrow {
  width: 1.25rem;
  height: 1.25rem;
  background-color: currentColor;
  mask-image: url("../icons/arrow--right.svg");
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  flex-shrink: 0;
}

.tag-card-name {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.tag-card-meta {
  font-size: 0.75rem;
  line-height: 1.2;
  opacity: 0.75;
}

/* CATEGORY PAGE */

.category-list {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--border-subtle0);
  width: 100%;
}

.category-list-item {
  display: block;
  border-bottom: 1px solid var(--border-subtle0);
  color: var(--text-primary) !important;
  text-decoration: none !important;
  padding: 1rem;
  transition: background-color 0.11s ease;
}

.category-list-item:hover {
  background-color: var(--layer1-hover);
}

.category-list-item:visited {
  color: var(--text-primary) !important;
}

.category-tree-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.category-tree-left {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  flex: 1 1 auto;
  min-width: 0;
}

.category-tree-icon {
  width: 1rem;
  height: 1rem;
  display: inline-block;
  background-color: var(--text-secondary);
  mask-image: url("../icons/folder.svg");
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  flex-shrink: 0;
}

.category-list-name {
  display: block;
  min-width: 0;
  font-size: 1rem;
  line-height: 1rem;
  overflow-wrap: anywhere;
}

.category-list-meta {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 0.75rem;
  flex: 0 0 auto;
  font-size: 0.875rem;
  line-height: 1rem;
  color: var(--text-secondary);
}

/* HOMEPAGE */

.homepage-header {
  position: relative;
  height: 15rem;
  user-select: none;
  margin-bottom: 4rem;
}

.homepage-header > div {
  font-size: 6rem;
  font-weight: 600;
}

.homepage-header-carbon {
  position: absolute;
  top: 0;
  left: 35%;
  transform: translateX(-50%);
  background: linear-gradient(to bottom, var(--carbon) 30%, transparent);
  background-clip: text;
  color: transparent;
}

.homepage-header-typst {
  position: absolute;
  top: 3rem;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(to bottom, var(--typst) 30%, transparent);
  background-clip: text;
  color: transparent;
}

.homepage-header-blog {
  position: absolute;
  bottom: 0;
  left: 65%;
  transform: translateX(-50%);
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .homepage-header-carbon {
    left: 45%;
  }

  .homepage-header-typst {
    left: 55%;
  }

  .homepage-header-blog {
    left: 65%;
  }
}

@media (max-width: 480px) {
  .homepage-header {
    height: 10rem;
  }

  .homepage-header > div {
    font-size: 4rem;
  }

  .homepage-header-typst {
    top: 2rem;
  }
}

/* FRIENDS GRID */

.friends-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  width: 100%;
}

@media (max-width: 1024px) {
  .friends-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .friends-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

.friends-grid .friend-card {
  border: 1px solid var(--border-tile);
  padding: 1.25rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: row; /* Horizontal layout */
  align-items: center; /* Vertically centered */
  justify-content: space-between;
  gap: 1rem;
  height: 100%;
  min-height: 8rem;
  position: relative;
  cursor: pointer;
  border-radius: 4px;
}

.friends-grid .friend-info {
  flex: 1;
  min-width: 0; /* Allow text to shrink/truncate if needed */
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.friends-grid .friend-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Adjust hardcoded background colors for dark mode */
html[data-theme="gray-90"] .friends-grid .friend-card,
html[data-theme="gray-100"] .friends-grid .friend-card {
  background-color: var(--layer1) !important;
  border-color: var(--border-subtle1);
}

html[data-theme="gray-90"] .friends-grid .friend-card .post-card-link,
html[data-theme="gray-100"] .friends-grid .friend-card .post-card-link {
  color: var(--text-primary) !important;
}

@media (prefers-color-scheme: dark) {
  html:not([data-theme]) .friends-grid .friend-card {
    background-color: var(--layer1) !important;
    border-color: var(--border-subtle1);
  }
  html:not([data-theme]) .friends-grid .friend-card .post-card-link {
    color: var(--text-primary) !important;
  }
}

.friends-grid .friend-avatar-container {
  width: 4rem;
  height: 4rem;
  flex-shrink: 0;
  position: relative;
}

.friends-grid .friend-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-subtle1);
  background-color: var(--white);
}

.friends-grid .friend-avatar-placeholder {
  display: none;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: var(--gray-20);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 2px dashed var(--border-subtle1);
  padding: 0.25rem;
  line-height: 1.2;
}

.friends-grid .friend-card.is-error {
  background-color: var(--gray-10) !important;
  border-color: var(--gray-30);
  opacity: 0.8;
}

.friends-grid .friend-card.is-error .friend-avatar {
  display: none;
}

.friends-grid .friend-card.is-error .friend-avatar-placeholder {
  display: flex;
}

.friends-grid .post-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.friends-grid .post-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

/* ERROR BLOCK */

.error-block {
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
}

.error-block::before {
  content: "";
  mask-image: url("../icons/data--error.svg");
  mask-size: contain;
  mask-repeat: no-repeat;
  mask-position: center;
  width: 3rem;
  height: 3rem;
  background-color: var(--text-secondary);
}

/* ACCESSIBILITY */

.post-tag-item:focus-visible {
  outline-offset: 0px;
}