/* ==========================================================================
   CSS CUSTOM PROPERTIES & THEME SYSTEM
   ========================================================================== */

body,
body:has(fieldset.theme-toggle input[value="light"]:checked) {
  font-family: Poppins, sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  margin: 0;
  
  /* Color Palette */
  --link-color: #fd0d0d;
  --breadcrumb-active-color: #6c757d;
  --background-color: #fff;
  --text-color: #121212;
  
  /* Layout */
  --padding-size: 20px;
  --max-content-width: 600px;

  /* Dark mode variants */
  --background-color-dark: #121212;
  --text-color-dark: #fff;
}

@media (prefers-color-scheme: dark) {
  body {
    --background-color: var(--background-color-dark);
    --text-color: var(--text-color-dark);
  }
}

body:has(fieldset.theme-toggle input[value="dark"]:checked) {
  --background-color: var(--background-color-dark);
  --text-color: var(--text-color-dark);
  --pagefind-ui-primary: var(--pagefind-ui-primary-dark);
  --pagefind-ui-text: var(--pagefind-ui-text-dark);
  --pagefind-ui-background: var(--pagefind-ui-background-dark);
  --pagefind-ui-border: var(--pagefind-ui-border-dark);
  --pagefind-ui-tag: var(--pagefind-ui-tag-dark);
}

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  border: 0;
  padding: 0;
  white-space: nowrap;
  clip: rect(0 0 0 0);
  overflow: hidden;
  outline: 0;
  outline-offset: 0;
  pointer-events: none;
}

/* ==========================================================================
   BASE ELEMENTS
   ========================================================================== */

a {
  color: var(--link-color);
  text-decoration: none;
}

a:hover, 
a:focus {
  text-decoration: underline;
}

a.active, 
a.active:hover, 
a.active:focus {
  text-decoration: none;
  color: var(--breadcrumb-active-color);
  pointer-events: none;
}

h1:first-child {
  margin-top: 0;
}

/* ==========================================================================
   LAYOUT COMPONENTS
   ========================================================================== */

/* Site Header */
.site-header {
  position: sticky;
  top: 0;
  font-size: 1.25rem;
  background-color: var(--background-color);
  padding: var(--padding-size);
  z-index: 1000;
}

/* Site Main */
.site-main {
  padding: var(--padding-size);
}

/* Site Footer */
.site-footer {
  text-align: center;
  font-size: 14px;
  color: var(--text-color);
  padding: var(--padding-size);
}

/* Page Container */
.container {
  padding: 0;
  max-width: var(--max-content-width);
  margin-left: auto;
  margin-right: auto;
}

.container.page img {
  width: 100%;
  height: auto;
}

/* ==========================================================================
   NAVIGATION COMPONENTS
   ========================================================================== */

/* Main Navigation */
.main-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 1ch;
}

.main-nav li {
  display: flex;
  align-items: center;
}

.main-nav .brand {
  flex-grow: 1;
}

.main-nav .theme-toggle-wrapper::before,
.main-nav .theme-toggle-wrapper::after {
  content: "|";
}

.main-nav .theme-toggle-wrapper::before {
  margin-right: 1ch;
}

.main-nav .theme-toggle-wrapper::after {
  margin-left: 1ch;
}

.main-nav .search a[href="/search"]:hover, 
.main-nav .search a[href="/search"]:focus {
  text-decoration: none;
  filter: contrast(0%) invert(10%) sepia(100%) saturate(5280%) hue-rotate(4deg) brightness(111%) contrast(120%);
}

/* Desktop menu styles */
@media screen and (width > 768px) {
  .main-nav .menu ul .icon {
    display: none;
  }
}

/* Mobile menu styles */
@media screen and (width <= 768px) {
  .main-nav .menu ul {
    display: grid;
    grid-auto-flow: column;
    grid-auto-rows: max-content;
  }

  .main-nav .menu .label {
    display: none;
  }

  .main-nav .menu .icon {
    display: block !important;
  }

  .main-nav .menu a.active {
    filter: contrast(0) brightness(1.25);
    pointer-events: none;
  }

  .main-nav .menu a:hover {
    text-decoration: none;
  }
}

/* Breadcrumb Navigation */
.breadcrumb-nav {
  padding: var(--padding-size);
  margin: 0;
}

.breadcrumb-nav ol {
  list-style: none;
  max-width: var(--max-content-width);
  margin: 0 auto;
  padding: 0;
}

.breadcrumb-nav .breadcrumb-item {
  display: inline;
  margin-right: 1rem;
}

.breadcrumb-nav .breadcrumb-item.active {
  color: var(--breadcrumb-active-color);
}

.breadcrumb-nav .breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  position: relative;
  left: -0.5rem;
  z-index: -1;
  color: var(--breadcrumb-active-color);
}

/* ==========================================================================
   UI COMPONENTS
   ========================================================================== */

/* Theme Toggle */
.theme-toggle {
  -webkit-user-select: none;
  user-select: none;
  justify-content: center;
  width: 1.5rem;
  text-align: center;
  border: none;
  padding: 0;
  margin: 0;
  display: grid;
  align-items: center;
}

.theme-toggle label {
  grid-area: 1 / 1 / 2 / 2;
  cursor: pointer;
  pointer-events: none;
  opacity: 0;
}

.theme-toggle input:checked + label {
  opacity: 1;
  pointer-events: all;
}

/* Social Links */
.social-links {
  margin: 0;
  display: inline-flex;
  gap: 20px;
  padding: 0;
  list-style: none;
  place-content: center;
}

.social-links li {
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  list-style: none;
}

.social-links a {
  text-decoration: none;
  color: #555;
  font-size: 24px;
}

.social-links a:hover {
  color: var(--link-color);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  margin: 20px 0;
}

.pagination-list {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 10px;
  align-items: center;
}

.pagination-list li {
  display: flex;
  align-items: center;
}

.pagination .pagination-list a,
.pagination .pagination-list a:link,
.pagination .pagination-list a:visited {
  display: block;
  padding: 8px 12px;
  text-decoration: none;
  color: var(--link-color);
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

.pagination .pagination-list a:hover {
  background-color: #f5f5f5;
}

/* Dark mode hover state */
body:has(fieldset.theme-toggle input[value="dark"]:checked) .pagination .pagination-list a:hover {
  background-color: #333;
}

@media (prefers-color-scheme: dark) {
  body .pagination .pagination-list a:hover {
    background-color: #333;
  }
}

.pagination-list .current {
  display: block;
  padding: 8px 12px;
  background-color: var(--link-color);
  color: white;
  border-radius: 4px;
  font-weight: bold;
}

.pagination-list .disabled {
  display: block;
  padding: 8px 12px;
  color: var(--breadcrumb-active-color);
  border-radius: 4px;
  cursor: default;
}

.pagination-list .invisible {
  display: block;
  padding: 8px 12px;
  color: transparent;
  cursor: default;
  pointer-events: none;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.contact-form input {
  padding: 10px;
}

.contact-form button {
  padding: 10px;
  background-color: var(--link-color);
  color: var(--text-color);
  border: none;
  cursor: pointer;
}

.contact-form button:hover {
  background-color: var(--link-color);
}

.contact-form textarea {
  padding: 10px;
  height: 20rem;
}

/* Contact Form */
.home-container {
  text-align: center;
  max-width: var(--max-content-width);
  margin: 0 auto;
}

.home-container .profile-section img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  margin-bottom: 10px;
}

/* Upcoming Events */
.upcoming-events ul {
  list-style: none;
  padding: 0;
}

.upcoming-events li {
  padding: 12px 0 0;
  position: relative;
}

.upcoming-events li:first-child {
  padding-top: 8px;
}

.upcoming-events li:not(:last-child)::after {
  content: "";
  display: block;
  width: 60px;
  height: 1px;
  background-color: rgb(128 128 128 / 15%);
  margin: 12px auto 0;
}

/* Discography */
.discography-single .links {
  list-style: none;
  display: flex;
  flex-flow: row nowrap;
  padding: 0;
}

.discography-single .links li {
  margin-right: 15px;
  font-size: 1.5rem;
}

.discography-single .links li:last-child {
  margin-right: 0;
}

/* Track Lists */
.tracks li::marker {
  font-family: 'Courier New', Courier, monospace;
}

/* Lyrics Toggle */
.show-lyrics-input {
  display: none;
}

.show-lyrics-label {
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  color: var(--link-color);
}

.lyrics {
  display: none;
}

.show-lyrics-input:checked ~ .lyrics {
  display: block;
}

/* Media Galleries */
.photos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 10px;
}

.videos video {
  width: 100%;
  height: auto;
}

/* Audio Players */
audio {
  background-color: red;
  padding: 5px;
  width: calc(100% - 10px);
}

audio::-webkit-media-controls-enclosure {
  background-color: var(--link-color);
}

audio::-webkit-media-controls-panel {
  background-color: var(--link-color);
}

/* ==========================================================================
   SEARCH FORM
   ========================================================================== */

.search-form {
  margin-bottom: 2rem;
}

.search-input-container {
  border: none;
  padding: 0;
  margin: 0;
}

.search-input-container legend {
  /* Hide legend visually but keep it accessible */
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.search-input {
  width: 100%;
  padding: 12px 16px;
  font-size: 16px;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  background-color: var(--background-color);
  color: var(--text-color);
  font-family: inherit;
  transition: border-color 0.2s ease;
}

.search-input:focus {
  outline: none;
  border-color: var(--link-color);
}

.search-input::placeholder {
  color: #6c757d;
}

.search-loading {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 1rem 0;
  color: #6c757d;
}

.loading-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid #f3f3f3;
  border-top: 2px solid var(--link-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Dark mode adjustments */
body:has(fieldset.theme-toggle input[value="dark"]:checked) .search-input {
  border-color: #404040;
}

body:has(fieldset.theme-toggle input[value="dark"]:checked) .loading-spinner {
  border-color: #404040;
  border-top-color: var(--link-color);
}

@media (prefers-color-scheme: dark) {
  .search-input {
    border-color: #404040;
  }
  
  .loading-spinner {
    border-color: #404040;
    border-top-color: var(--link-color);
  }
}

/* ==========================================================================
   SEARCH RESULTS
   ========================================================================== */

.search-results {
  margin-top: 1.5rem;
}

.search-result {
  padding: 1.5rem 0;
  border-bottom: 1px solid #f0f0f0;
}

.search-result:last-child {
  border-bottom: none;
}

.search-result-title {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
}

.search-result-link {
  color: var(--link-color);
  text-decoration: none;
}

.search-result-link:hover {
  color: var(--link-color);
  text-decoration: underline;
}

.search-result-url {
  font-size: 14px;
  color: var(--link-color);
  margin: 0 0 0.5rem;
}

.search-result-excerpt {
  font-size: 14px;
  line-height: 1.5;
  color: #6c757d;
  margin: 0;
}

/* Highlighted search terms */
.search-result mark,
.search-result-excerpt mark {
  background-color: #ffeb3b;
  color: #000;
  padding: 0 2px;
  border-radius: 2px;
}

/* No results and error states */
.search-no-results,
.search-error {
  padding: 2rem;
  text-align: center;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-top: 1rem;
  background-color: var(--background-color);
}

.search-no-results header h3,
.search-error header h3 {
  margin: 0 0 1rem;
  color: var(--text-color);
}

.search-suggestions {
  margin-top: 1.5rem;
  text-align: left;
}

.search-suggestions h4 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
}

.search-no-results .search-suggestions .search-suggestions-list {
  margin: 0;
  padding-left: 1.5rem;
}

.search-no-results .search-suggestions .search-suggestions-list li {
  margin-bottom: 0.25rem;
}

.no-js-message {
  padding: 2rem;
  text-align: center;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  margin-top: 1rem;
  background-color: var(--background-color);
}

/* Dark mode adjustments */
body:has(fieldset.theme-toggle input[value="dark"]:checked) .search-result {
  border-bottom-color: #2a2a2a;
}

body:has(fieldset.theme-toggle input[value="dark"]:checked) .search-no-results,
body:has(fieldset.theme-toggle input[value="dark"]:checked) .search-error,
body:has(fieldset.theme-toggle input[value="dark"]:checked) .no-js-message {
  border-color: #404040;
}

body:has(fieldset.theme-toggle input[value="dark"]:checked) .search-result mark,
body:has(fieldset.theme-toggle input[value="dark"]:checked) .search-result-excerpt mark {
  background-color: #ffc107;
  color: #000;
}

@media (prefers-color-scheme: dark) {
  .search-result {
    border-bottom-color: #2a2a2a;
  }
  
  .search-no-results,
  .search-error,
  .no-js-message {
    border-color: #404040;
  }
  
  .search-result mark,
  .search-result-excerpt mark {
    background-color: #ffc107;
    color: #000;
  }
}