/* ==========================================================================
   Custom styles for Astro standalone migration (DataWithShoaib)
   ========================================================================== */

/* Shiki Syntax Highlighting - Dual Theme & Dark Mode Support */
.astro-code {
  border-radius: 10px;
  padding: 1rem 1.25rem;
  margin-top: 0;
  margin-bottom: 1.5rem;
  overflow-x: auto;
  font-size: 0.88rem;
  line-height: 1.5;
  border: 1px solid var(--language-border-color, #ececec);
}

html[data-mode='dark'] .astro-code {
  border-color: var(--language-border-color, #2d2d2d);
  background-color: var(--highlight-bg-color, #151515) !important;
}

html[data-mode='dark'] .astro-code,
html[data-mode='dark'] .astro-code span {
  color: var(--shiki-dark) !important;
  background-color: transparent !important;
  font-style: var(--shiki-dark-font-style) !important;
  font-weight: var(--shiki-dark-font-weight) !important;
  text-decoration: var(--shiki-dark-text-decoration) !important;
}

html:not([data-mode='dark']) .astro-code,
html:not([data-mode='dark']) .astro-code span {
  color: var(--shiki-light);
  background-color: transparent !important;
  font-style: var(--shiki-light-font-style);
  font-weight: var(--shiki-light-font-weight);
  text-decoration: var(--shiki-light-text-decoration);
}

/* Code block wrapper with header and copy button */
.code-block-wrapper {
  position: relative;
  margin-bottom: 1.5rem;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--language-border-color, #ececec);
  background: var(--highlight-bg-color, #f6f8fa);
}

html[data-mode='dark'] .code-block-wrapper {
  border-color: var(--language-border-color, #2d2d2d);
  background: var(--highlight-bg-color, #151515);
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.35rem 0.85rem;
  background: rgba(0, 0, 0, 0.03);
  border-bottom: 1px solid var(--language-border-color, #ececec);
  font-size: 0.78rem;
  color: var(--code-header-text-color, #888);
}

html[data-mode='dark'] .code-block-header {
  background: rgba(255, 255, 255, 0.03);
  border-bottom-color: var(--language-border-color, #2d2d2d);
}

.code-block-wrapper .astro-code {
  border: none;
  border-radius: 0;
  margin-bottom: 0;
}

.copy-code-btn {
  background: transparent;
  border: none;
  color: var(--code-header-icon-color, #999);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-size: 0.82rem;
  transition: all 0.2s ease;
}

.copy-code-btn:hover {
  color: var(--link-color, #007bff);
  background: rgba(0, 0, 0, 0.06);
}

html[data-mode='dark'] .copy-code-btn:hover {
  background: rgba(255, 255, 255, 0.08);
}

/* Callout prompts */
blockquote.prompt-tip,
blockquote.prompt-info,
blockquote.prompt-warning,
blockquote.prompt-danger {
  border-left: 4px solid;
  border-radius: 6px;
  padding: 0.85rem 1.25rem;
  margin: 1.25rem 0;
}

blockquote.prompt-tip {
  border-left-color: #28a745;
  background-color: var(--prompt-tip-bg, rgba(40, 167, 69, 0.1));
}

blockquote.prompt-info {
  border-left-color: #17a2b8;
  background-color: var(--prompt-info-bg, rgba(23, 162, 184, 0.1));
}

blockquote.prompt-warning {
  border-left-color: #ffc107;
  background-color: var(--prompt-warning-bg, rgba(255, 193, 7, 0.1));
}

blockquote.prompt-danger {
  border-left-color: #dc3545;
  background-color: var(--prompt-danger-bg, rgba(220, 53, 69, 0.1));
}

/* Sidebar & Navigation */
#sidebar .nav-item.active > .nav-link {
  color: var(--sidebar-active-color, #000) !important;
  font-weight: 600;
}

#sidebar .nav-item.active > .nav-link i {
  color: var(--link-color, #0056b2);
}

#sidebar .nav-link:hover {
  background-color: var(--sidebar-hover-bg, rgba(223, 233, 241, 0.64));
}

/* Mobile Sidebar Drawer */
@media all and (max-width: 849px) {
  #sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 260px;
    z-index: 1050;
    background-color: var(--sidebar-bg, #f6f8fa);
    transform: translateX(-100%);
    transition: transform 0.3s ease-in-out;
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.15);
  }

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

  #mask.show {
    display: block !important;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1040;
  }
}

/* Table of Contents (TOC) */
#toc-wrapper {
  position: sticky;
  top: 4rem;
  max-height: calc(100vh - 5rem);
  overflow-y: auto;
}

#toc .toc-link {
  display: block;
  padding: 0.25rem 0.5rem;
  font-size: 0.85rem;
  color: var(--text-muted-color, #757575);
  border-left: 2px solid transparent;
  transition: all 0.2s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#toc .toc-link:hover {
  color: var(--heading-color, #2a2a2a);
  border-left-color: var(--link-color, #0056b2);
}

#toc .toc-link.active {
  color: var(--toc-highlight, #0550ae);
  font-weight: 600;
  border-left-color: var(--toc-highlight, #0550ae);
  background-color: rgba(5, 80, 174, 0.05);
}

#toc .toc-item-h3 {
  padding-left: 1.25rem;
  font-size: 0.8rem;
}

/* Search Modal */
.search-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1100;
  overflow-y: auto;
}

.search-modal.active {
  display: block;
}

.search-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(2px);
}

.search-modal-dialog {
  position: relative;
  max-width: 650px;
  margin: 3rem auto;
  padding: 0 1rem;
  z-index: 1101;
}

.search-modal-content {
  background: var(--card-bg, #ffffff);
  border: 1px solid var(--main-border-color, #e0e0e0);
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
  overflow: hidden;
}

.search-input-wrapper {
  display: flex;
  align-items: center;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--main-border-color, #e0e0e0);
  gap: 0.75rem;
}

.search-input-wrapper input {
  flex: 1;
  background: transparent;
  border: none;
  font-size: 1.05rem;
  color: var(--text-color, #333);
  outline: none;
}

.search-results-list {
  max-height: 450px;
  overflow-y: auto;
  padding: 0.5rem;
  list-style: none;
  margin: 0;
}

.search-result-item {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  transition: background 0.15s ease;
  display: block;
  text-decoration: none;
  color: inherit;
}

.search-result-item:hover,
.search-result-item.focused {
  background: var(--sidebar-hover-bg, rgba(0, 0, 0, 0.05));
  text-decoration: none;
}

.search-result-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--heading-color, #222);
  margin-bottom: 0.2rem;
}

.search-result-snippet {
  font-size: 0.82rem;
  color: var(--text-muted-color, #666);
  line-height: 1.4;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.search-result-meta {
  font-size: 0.75rem;
  color: var(--text-muted-color, #888);
  margin-top: 0.35rem;
  display: flex;
  gap: 0.75rem;
}

/* Floating Back to Top Button */
#back-to-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  border-radius: 50%;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: var(--button-bg, #ffffff);
  border: 1px solid var(--btn-border-color, #e9ecef);
  color: var(--btn-backtotop-color, #686868);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

#back-to-top.show {
  opacity: 1;
  visibility: visible;
}

#back-to-top:hover {
  background: var(--card-hover-bg, #f0f0f0);
  transform: translateY(-2px);
}

/* Image styling in post content */
.content img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 1.5rem auto;
  display: block;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--card-border-color, #e9ecef);
}

/* Category & Tag Badges */
.badge.bg-secondary {
  background-color: var(--tag-hover, #e9ecef) !important;
  color: var(--text-color, #333) !important;
}

/* Share Icons */
.share-icons button,
.share-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid var(--btn-border-color, #e9ecef);
  background: var(--button-bg, #ffffff);
  color: var(--btn-share-color, #6c757d);
  transition: all 0.2s ease;
  text-decoration: none;
}

.share-icons button:hover,
.share-icons a:hover {
  color: var(--btn-share-hover-color, #0d6efd);
  border-color: var(--link-color, #0d6efd);
  transform: translateY(-2px);
}