/* ============================================
   Conference List - Modern UI Stylesheet
   Mobile-first responsive design
   ============================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

/* ---- CSS Custom Properties ---- */
:root {
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8f9fa;
  --color-bg-tertiary: #e9ecef;
  --color-text-primary: #1a1a2e;
  --color-text-secondary: #495057;
  --color-text-muted: #6c757d;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-border: #dee2e6;
  --color-border-light: #f0f0f0;
  --color-nav-bg: #1a1a2e;
  --color-nav-text: #ffffff;
  --color-card-bg: #ffffff;
  --color-card-shadow: rgba(0, 0, 0, 0.06);
  --color-table-header-bg: #f1f5f9;
  --color-table-stripe: #f8fafc;
  --color-table-hover: #edf0fc;
  --color-year-pill-bg: #e2e8f0;
  --color-year-pill-text: #334155;
  --color-year-pill-hover: #2563eb;
  --color-year-pill-active-bg: #2563eb;
  --color-year-pill-active-text: #ffffff;
  --color-link: #2563eb;
  --color-link-hover: #1d4ed8;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --nav-height: 56px;
  --content-padding: 1rem;
}

[data-theme="dark"] {
  --color-bg-primary: #0f172a;
  --color-bg-secondary: #1e293b;
  --color-bg-tertiary: #334155;
  --color-text-primary: #f1f5f9;
  --color-text-secondary: #cbd5e1;
  --color-text-muted: #94a3b8;
  --color-accent: #3b82f6;
  --color-accent-hover: #60a5fa;
  --color-border: #334155;
  --color-border-light: #1e293b;
  --color-nav-bg: #0b1120;
  --color-nav-text: #f1f5f9;
  --color-card-bg: #1e293b;
  --color-card-shadow: rgba(0, 0, 0, 0.25);
  --color-table-header-bg: #1e293b;
  --color-table-stripe: #131e32;
  --color-table-hover: #162040;
  --color-year-pill-bg: #334155;
  --color-year-pill-text: #cbd5e1;
  --color-year-pill-hover: #3b82f6;
  --color-year-pill-active-bg: #3b82f6;
  --color-year-pill-active-text: #ffffff;
  --color-link: #60a5fa;
  --color-link-hover: #93bbfd;
}

/* ---- Base Resets ---- */
*, *::before, *::after {
  box-sizing: border-box;
}

html, body {
  height: 100%;
  font-size: 14px;
  font-family: var(--font-sans) !important;
  background-color: var(--color-bg-primary) !important;
  color: var(--color-text-primary) !important;
  transition: background-color var(--transition-normal), color var(--transition-normal);
  -webkit-text-size-adjust: 100%;
}

* {
  font-family: inherit;
}

body {
  visibility: hidden;
  opacity: 0;
}

.wrapper {
  height: 100%;
}

a {
  text-decoration: none !important;
  border-bottom: 0 !important;
  color: var(--color-link);
  transition: color var(--transition-fast);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans) !important;
  color: var(--color-text-primary);
}

p {
  margin-top: 0.75rem;
  color: var(--color-text-secondary);
}

/* ---- Top Navbar ---- */
/* Override styles.css [role="banner"] { position: static } at small screens */
.intro-and-nav,
[role="banner"] {
  position: fixed !important;
  width: 100% !important;
  height: var(--nav-height) !important;
  top: 0 !important;
  left: 0 !important;
  z-index: 1000;
  background-color: var(--color-nav-bg) !important;
  color: var(--color-nav-text) !important;
  font-size: 1rem !important;
  border-right: none !important;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
  transition: background-color var(--transition-normal);
  overflow: visible !important;
}

.intro-and-nav > div {
  flex-direction: row !important;
  height: var(--nav-height) !important;
  padding: 0 var(--content-padding) !important;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  display: flex !important;
  align-items: center !important;
}

/* Logo area */
.intro {
  flex: 0 0 auto !important;
  text-align: left !important;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo {
  border: 0 !important;
  display: flex;
  align-items: center;
}

.logo img {
  width: auto !important;
  max-width: 110px !important;
  max-height: 30px;
  filter: brightness(0) invert(1);
}

.library-desc {
  display: none !important;
}

/* Navigation */
.patterns {
  flex: 1 1 auto !important;
  overflow: visible !important;
  margin-top: 0 !important;
  min-width: auto !important;
}

/* --- Mobile-first: .patterns stays visible in navbar for hamburger,
       but #patterns-list drops down only when .is-open --- */
.patterns {
  display: flex !important;
  align-items: center;
  position: static !important;
  background-color: transparent !important;
  box-shadow: none !important;
  padding: 0 !important;
  overflow: visible !important;
  margin-top: 0 !important;
  min-width: auto !important;
  flex: 0 0 auto !important;
}

/* The nav link list: hidden by default on mobile, shown as dropdown */
#patterns-list,
#nav-list {
  display: none !important;
  flex-direction: column !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0.5rem 0 !important;
  gap: 0;
  border: none !important;
  width: 100%;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background-color: var(--color-nav-bg);
  box-shadow: var(--shadow-lg);
  border-top: 1px solid rgba(255,255,255,0.08);
  max-height: calc(100vh - var(--nav-height));
  overflow-y: auto;
  z-index: 999;
}

/* Show nav list when hamburger is toggled */
.patterns.is-open #patterns-list,
.patterns.is-open #nav-list {
  display: flex !important;
}

.pattern,
#nav-list li {
  list-style: none;
  margin: 0 !important;
  line-height: 1 !important;
}

.pattern + .pattern {
  border-top: none !important;
}

.pattern a,
.nav-link {
  display: flex !important;
  align-items: center;
  padding: 0.85rem 1.5rem !important;
  color: rgba(255, 255, 255, 0.75) !important;
  font-weight: 500 !important;
  font-size: 0.95rem !important;
  transition: all var(--transition-fast);
  white-space: nowrap;
  border: none !important;
  border-radius: 0 !important;
  width: 100%;
}

.pattern a:hover,
.nav-link:hover {
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff !important;
}

.nav-link.active {
  background-color: rgba(255, 255, 255, 0.15);
  color: #ffffff !important;
}

.pattern a .text {
  color: inherit !important;
}

.pattern a .text:hover {
  color: inherit !important;
}

.pattern:hover {
  background-color: transparent !important;
}

/* Hide bookmark icons from old nav */
.bookmark-icon {
  display: none !important;
}

.pattern a svg.bookmark-icon {
  display: none !important;
}

/* Header actions (theme toggle + social) */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 0 0 auto;
  margin-left: auto;
}

.icons {
  margin-top: 0 !important;
  display: flex;
  align-items: center;
  margin-left: auto;
}

.icons > a {
  color: rgba(255, 255, 255, 0.75) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  transition: all var(--transition-fast);
}

.icons > a:hover {
  color: #ffffff !important;
  background-color: rgba(255, 255, 255, 0.1);
}

.icons > a > i {
  font-size: 16px !important;
}

/* Theme toggle button */
.theme-toggle {
  background: none !important;
  border: none !important;
  color: rgba(255, 255, 255, 0.75) !important;
  cursor: pointer;
  width: 36px;
  height: 36px;
  border-radius: 50% !important;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 !important;
  transition: all var(--transition-fast);
  font-size: 1rem;
}

.theme-toggle:hover {
  color: #ffffff !important;
  background-color: rgba(255, 255, 255, 0.1);
}

.theme-toggle .sun-icon {
  display: none;
}

.theme-toggle .moon-icon {
  display: block;
}

[data-theme="dark"] .theme-toggle .sun-icon {
  display: block;
}

[data-theme="dark"] .theme-toggle .moon-icon {
  display: none;
}

/* Hamburger menu button - visible by default (mobile-first) */
#menu-button {
  display: flex !important;
  background: none !important;
  border: none !important;
  color: var(--color-nav-text) !important;
  cursor: pointer;
  padding: 0.4rem !important;
  border-radius: var(--radius-sm) !important;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  margin-right: 0.5rem;
  order: -1;
  transition: background-color var(--transition-fast);
}

#menu-button:hover {
  background-color: rgba(255, 255, 255, 0.1) !important;
}

#menu-button svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* Hide old footer inside header */
.intro-and-nav footer,
.intro-and-nav [role="contentinfo"] {
  display: none !important;
}

/* ---- Main Content Area ---- */
.heading_title {
  display: none !important;
}

.main-and-footer {
  margin-left: 0 !important;
  position: relative !important;
  top: 0 !important;
  padding-top: var(--nav-height);
  overflow-y: visible !important;
  min-height: calc(100vh - var(--nav-height));
}

.main-and-footer > div {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem var(--content-padding) !important;
}

main {
  display: block;
  counter-reset: fig;
  min-height: auto;
}

/* Page title */
.header_title {
  border-bottom: 2px solid var(--color-border) !important;
  margin-bottom: 1.25rem;
  padding-bottom: 0.6rem;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

/* ---- DataTables Modern Styling ---- */

/* Scroll wrapper around table only (not search/paging controls) */
.table-scroll-wrap {
  overflow-x: auto;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
  width: 100%;
  max-height: 75vh;
}

/* Legacy .table-responsive if still present */
.table-responsive {
  display: block !important;
  width: 100% !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch;
  border: none !important;
  border-radius: var(--radius-md);
}

/* Prevent DataTables scroll wrapper from duplicating headers */
.dataTables_scrollHead {
  display: none !important;
}

.dataTables_scrollBody {
  border: none !important;
  overflow-x: visible !important;
}

.dataTables_scrollBody > table {
  width: 100% !important;
}

#datatable {
  width: 100% !important;
}

.table {
  --bs-table-bg: var(--color-bg-primary) !important;
  --bs-table-accent-bg: transparent !important;
  --bs-table-striped-bg: var(--color-table-stripe) !important;
  --bs-table-hover-bg: var(--color-table-hover) !important;
  background-color: var(--color-bg-primary) !important;
  color: var(--color-text-primary) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: 0 !important;
  border-collapse: separate !important;
  border-spacing: 0 !important;
  min-width: 600px;
}

/* Override Bootstrap's box-shadow inset trick for striping — we use background instead */
.table > :not(caption) > * > *,
.table > thead > tr > th,
.table > tbody > tr > td {
  box-shadow: none !important;
}

/* Override Bootstrap .table-primary on the header <tr> */
tr.table-primary,
.table > thead > tr.table-primary {
  --bs-table-bg: var(--color-table-header-bg) !important;
  --bs-table-accent-bg: transparent !important;
  --bs-table-striped-bg: transparent !important;
  background-color: var(--color-table-header-bg) !important;
}

/* Ensure thead doesn't block sticky positioning */
.table thead {
  position: sticky;
  top: 0;
  z-index: 4;
}

.table thead th,
.table > thead > tr > th,
tr.table-primary > th {
  background: var(--color-table-header-bg) !important;
  color: var(--color-text-secondary) !important;
  border-bottom: 2px solid var(--color-border) !important;
  border-top: none !important;
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.7rem 0.6rem !important;
  white-space: nowrap;
  position: sticky;
  top: 0;
  z-index: 4;
}

.table tbody td,
.table > tbody > tr > td {
  padding: 0.6rem 0.6rem !important;
  border-bottom: 1px solid var(--color-border-light) !important;
  border-top: none !important;
  color: var(--color-text-primary) !important;
  vertical-align: middle;
  font-size: 0.85rem;
  border-left: none !important;
  border-right: none !important;
}

/* ---- Disable Bootstrap's tr-level striping (we handle it on td) ---- */
.table-striped > tbody > tr,
.table-striped > tbody > tr:nth-of-type(odd),
.table-striped > tbody > tr:nth-of-type(even) {
  background-color: transparent !important;
  background: transparent !important;
  --bs-table-striped-bg: transparent !important;
  --bs-table-bg: transparent !important;
}

/* Apply stripes on td instead so sticky column works */
.table tbody td {
  background: var(--color-bg-primary) !important;
}

.table-striped > tbody > tr:nth-of-type(odd) > td {
  background: var(--color-table-stripe) !important;
}

.table tbody tr:hover > td,
.table-striped > tbody > tr:hover > td {
  background: var(--color-table-hover) !important;
}

/* ---- Sticky first column (NAME) ---- */
.table thead th:first-child,
.table tbody td:first-child {
  position: sticky;
  left: 0;
  z-index: 2;
  min-width: 150px;
  border-right: 1px solid var(--color-border) !important;
}

/* Ensure sticky NAME column has opaque bg on even rows */
.table tbody td:first-child {
  background: var(--color-bg-primary) !important;
}

/* Ensure sticky NAME column has opaque bg on odd (striped) rows */
.table-striped > tbody > tr:nth-of-type(odd) > td:first-child {
  background: var(--color-table-stripe) !important;
}

/* Ensure sticky NAME column has opaque bg on hover */
.table tbody tr:hover > td:first-child,
.table-striped > tbody > tr:hover > td:first-child {
  background: var(--color-table-hover) !important;
}

.table thead th:first-child {
  background: var(--color-table-header-bg) !important;
  z-index: 5;
}

.table tbody td a {
  font-weight: 500;
}

/* DataTables wrapper controls */
.dataTables_wrapper {
  font-size: 0.85rem !important;
  color: var(--color-text-secondary) !important;
}

.dataTables_length,
.dataTables_filter {
  margin-top: 0 !important;
  margin-bottom: 0.75rem !important;
}

.dataTables_length {
  margin-right: 0.75rem !important;
  display: inline-flex !important;
  align-items: center;
}

.dataTables_filter {
  display: block !important;
  margin-bottom: 1rem !important;
}

.dataTables_filter input {
  width: 100% !important;
  max-width: 100% !important;
}

.dataTables_wrapper select,
.dataTables_wrapper input {
  background-color: var(--color-bg-secondary) !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-sm) !important;
  height: 2.25rem !important;
  line-height: 1.5 !important;
  font-size: 0.85rem !important;
  color: var(--color-text-primary) !important;
  padding: 0.25rem 0.6rem !important;
  transition: border-color var(--transition-fast);
}

.dataTables_wrapper input:focus,
.dataTables_wrapper select:focus {
  border-color: var(--color-accent) !important;
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.dataTables_info {
  color: var(--color-text-muted) !important;
  font-size: 0.8rem;
  margin-top: 0.75rem;
}

/* DataTables pagination */
.dataTables_paginate {
  margin-top: 0.75rem !important;
  text-align: center;
}

.paginate_button {
  min-width: auto !important;
  display: inline-block !important;
  text-align: center !important;
  padding: 0.35rem 0.65rem !important;
  margin: 0.1rem !important;
  border: 1px solid var(--color-border) !important;
  border-radius: var(--radius-sm) !important;
  background-color: var(--color-bg-primary) !important;
  color: var(--color-text-primary) !important;
  font-size: 0.8rem !important;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.paginate_button:hover {
  background-color: var(--color-accent) !important;
  color: #fff !important;
  border-color: var(--color-accent) !important;
}

.paginate_button.current {
  background-color: var(--color-accent) !important;
  color: #fff !important;
  border-color: var(--color-accent) !important;
  font-weight: 600;
}

.paginate_button.disabled {
  opacity: 0.4;
  cursor: default;
}

.paginate_button.previous,
.paginate_button.next {
  min-width: auto !important;
  border-radius: var(--radius-sm) !important;
}

/* ---- Year Pagination (Past page) ---- */
.pagination {
  display: flex !important;
  flex-wrap: wrap;
  gap: 0.3rem;
  justify-content: center;
  margin-bottom: 1.25rem;
  list-style: none !important;
  padding: 0 !important;
}

.page-item,
.page-item-active {
  border: none !important;
  border-radius: var(--radius-sm) !important;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.page-item {
  background-color: var(--color-year-pill-bg) !important;
}

.page-item > a {
  color: var(--color-year-pill-text) !important;
  padding: 0.3rem 0.7rem !important;
  display: inline-block;
  font-weight: 500;
  font-size: 0.8rem;
  transition: all var(--transition-fast);
}

.page-item:hover {
  background-color: var(--color-year-pill-hover) !important;
}

.page-item:hover > a {
  color: #fff !important;
}

.page-item-active {
  background-color: var(--color-year-pill-active-bg) !important;
}

.page-item-active > a {
  color: var(--color-year-pill-active-text) !important;
  padding: 0.3rem 0.7rem !important;
  display: inline-block;
  font-weight: 600;
  font-size: 0.8rem;
}

/* ---- Cards (Targets page) ---- */
.container.d-flex {
  gap: 0.75rem;
  padding: 0 !important;
}

.card {
  width: 100% !important;
  min-width: 0 !important;
  max-width: 100% !important;
  flex: 1 1 100%;
  border-radius: var(--radius-lg) !important;
  border: 1px solid var(--color-border) !important;
  background: var(--color-card-bg) !important;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  font-size: 0.9rem !important;
  box-sizing: border-box !important;
  margin: 0 !important;
}

.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-header {
  background: var(--color-bg-secondary) !important;
  border-bottom: 1px solid var(--color-border) !important;
  padding: 0.85rem 1rem !important;
}

.card-title {
  font-size: 1rem !important;
  font-weight: 700 !important;
  color: var(--color-accent) !important;
  margin: 0;
}

.card-text {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.15rem;
}

.card-body {
  padding: 0.85rem 1rem !important;
  flex: 1;
}

.card-body > ul {
  margin-left: 1rem !important;
  padding-left: 0 !important;
}

.card-body li {
  margin-top: 0.25rem !important;
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

/* ---- Flag Icons ---- */
.flag-icon {
  margin-left: 0.4em;
  border-radius: 2px;
  vertical-align: middle;
}

/* ---- Footer ---- */
footer[role="contentinfo"],
.site-footer {
  font-size: 0.8rem !important;
  margin-top: 2rem;
  padding: 1.25rem var(--content-padding);
  text-align: center;
  color: var(--color-text-muted) !important;
  border-top: 1px solid var(--color-border);
}

/* ---- Ad Spaces ---- */
.ad-space-bottom {
  margin-top: 1.5rem;
  overflow: hidden;
}

.ad-space-bottom .adsbygoogle {
  max-width: 100% !important;
  width: 100% !important;
  height: auto !important;
}

/* ---- Home Page Content ---- */
main h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: 1.75rem;
  color: var(--color-text-primary);
}

main ul {
  margin-left: 1.25rem !important;
}

main li {
  margin-top: 0.35rem !important;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

main li + li {
  margin-top: 0.35rem !important;
}

/* ---- Section link containers ---- */
.h2-container {
  font-size: 1.2rem !important;
}

.h2-container a {
  color: var(--color-accent);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.h2-container:hover a {
  opacity: 1;
}

/* ============================================
   Override styles.css mobile rules (max-width: 45em / ~720px)
   styles.css sets [role="banner"] to position:static, #patterns-list
   to display:none, and .pattern+.pattern border-top at small screens.
   We must counter all of these to keep our fixed top navbar working.
   ============================================ */
@media screen and (max-width: 45em) {
  [role="banner"] {
    position: fixed !important;
    width: 100% !important;
    height: var(--nav-height) !important;
  }

  .intro {
    text-align: left !important;
  }

  .intro-and-nav > div {
    padding: 0 var(--content-padding) !important;
  }

  /* styles.css hides #patterns-list and shows via [aria-expanded]+#patterns-list.
     We control via .is-open instead. Keep hidden by default, show when open. */
  #patterns-list {
    display: none !important;
    border: none !important;
    margin-top: 0 !important;
  }

  .patterns.is-open #patterns-list {
    display: flex !important;
    flex-direction: column !important;
  }

  .pattern + .pattern {
    border-top: none !important;
  }

  .main-and-footer {
    margin-left: 0 !important;
  }
}

/* ============================================
   Tablet breakpoint (>=576px)
   ============================================ */
@media screen and (min-width: 576px) {
  :root {
    --content-padding: 1.25rem;
  }

  html, body {
    font-size: 14.5px;
  }

  /* Cards: 2 columns */
  .card {
    flex: 1 1 calc(50% - 0.75rem);
    max-width: calc(50% - 0.375rem) !important;
  }

  /* DataTables filter inline */
  .dataTables_filter {
    display: inline-flex !important;
    float: right;
  }

  .dataTables_filter input {
    width: auto !important;
    min-width: 200px !important;
  }

  .header_title {
    font-size: 1.5rem;
  }

  .table thead th,
  .table > thead > tr > th,
  tr.table-primary > th {
    padding: 0.75rem 0.75rem !important;
    font-size: 0.75rem;
  }

  .table tbody td,
  .table > tbody > tr > td {
    padding: 0.65rem 0.75rem !important;
    font-size: 0.875rem;
  }
}

/* ============================================
   Desktop breakpoint (>=768px)
   ============================================ */
@media screen and (min-width: 768px) {
  :root {
    --nav-height: 64px;
    --content-padding: 1.5rem;
  }

  html, body {
    font-size: 15px;
  }

  /* Navbar: show horizontal links, hide hamburger */
  #menu-button {
    display: none !important;
  }

  .patterns {
    position: static !important;
    display: flex !important;
    flex-direction: row !important;
    flex: 1 1 auto !important;
    background-color: transparent !important;
    box-shadow: none !important;
    border-top: none !important;
    max-height: none !important;
    overflow-y: visible !important;
    padding: 0 !important;
    align-items: center;
    justify-content: center;
  }

  #patterns-list,
  #nav-list {
    display: flex !important;
    flex-direction: row !important;
    position: static !important;
    width: auto !important;
    padding: 0 !important;
    gap: 0.25rem;
    background-color: transparent !important;
    box-shadow: none !important;
    border-top: none !important;
    max-height: none !important;
    overflow-y: visible !important;
  }

  .pattern a,
  .nav-link {
    display: inline-flex !important;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm) !important;
    font-size: 0.9rem !important;
    width: auto;
  }

  .pattern a:hover,
  .nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
  }

  .intro-and-nav > div {
    padding: 0 1.5rem !important;
  }

  .logo img {
    max-width: 140px !important;
    max-height: 36px;
  }

  .header-actions {
    gap: 0.5rem;
  }

  /* Main content */
  .main-and-footer > div {
    padding: 2rem 1.5rem !important;
  }

  .header_title {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
  }

  /* Table */
  .table thead th,
  .table > thead > tr > th,
  tr.table-primary > th {
    padding: 0.875rem 1rem !important;
    font-size: 0.78rem;
  }

  .table tbody td,
  .table > tbody > tr > td {
    padding: 0.7rem 1rem !important;
    font-size: 0.9rem;
  }

  .dataTables_wrapper {
    font-size: 0.9rem !important;
  }

  /* Year pagination */
  .pagination {
    gap: 0.4rem;
    margin-bottom: 1.5rem;
  }

  .page-item > a,
  .page-item-active > a {
    padding: 0.35rem 0.85rem !important;
    font-size: 0.875rem;
  }

  /* Cards: 2-3 columns */
  .card {
    flex: 1 1 calc(33.333% - 1rem);
    max-width: calc(33.333% - 0.67rem) !important;
  }

  .container.d-flex {
    gap: 1rem;
  }

  .card-header {
    padding: 1rem 1.25rem !important;
  }

  .card-title {
    font-size: 1.1rem !important;
  }

  .card-body {
    padding: 1rem 1.25rem !important;
  }

  .card-body li {
    font-size: 0.85rem;
  }

  /* Footer */
  footer[role="contentinfo"],
  .site-footer {
    font-size: 0.85rem !important;
    margin-top: 3rem;
    padding: 1.5rem 0;
  }

  /* Home content */
  main h2 {
    font-size: 1.35rem;
    margin-top: 2rem;
  }
}

/* ============================================
   Large desktop breakpoint (>=1024px)
   ============================================ */
@media screen and (min-width: 1024px) {
  :root {
    --content-padding: 2rem;
  }

  /* Cards: 3-4 columns */
  .card {
    flex: 1 1 calc(25% - 1rem);
    max-width: 320px !important;
    min-width: 230px !important;
  }
}

/* ---- Hide old dark theme style block ---- */
#darkTheme {
  display: none !important;
}

/* ---- Smooth Transitions for Theme ---- */
body,
.table,
.table thead th,
.table tbody td,
.card,
.card-header,
.card-body,
footer,
.dataTables_wrapper,
.dataTables_wrapper select,
.dataTables_wrapper input,
.page-item,
.page-item-active,
.paginate_button {
  transition: background-color var(--transition-normal), color var(--transition-normal), border-color var(--transition-normal);
}

/* ---- Skip Link ---- */
[href="#main"] {
  background: var(--color-accent) !important;
  color: #fff !important;
}