MediaWiki:Common.css

/**********************************************************
 *  Common.css – Global Styles Only
 *  Dune Awakening Theme for MediaWiki
 *  (v5 cleaned · 2025-05-24)
 **********************************************************/

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;900&family=Rajdhani:wght@400;500;600;700&display=swap');

/* ================================================
   CSS VARIABLES
   ================================================ */
:root {
  /* Font sizes */
  --font-size-xs: 0.65rem;
  --font-size-sm: 0.75rem;
  --font-size-md: 0.85rem;
  --font-size-lg: 1.1rem;
  --font-size-xl: 1.3rem;
  --font-size-xxl: 1.7rem;
  
  /* Colors */
  --color-primary: #fce7c8;
  --color-secondary: #E3BB7A;
  --color-text: #E0E0E0;
  --color-bg-dark: rgba(0,0,2,.85);
  --color-bg-darker: rgba(12,10,20,.85);
  --color-border: rgba(252, 231, 200, 0.2);
  --color-border-hover: rgba(252, 231, 200, 0.4);
  
  /* Spacing */
  --header-height: 60px;
  --content-padding: 20px;
}

/* ================================================
   GLOBAL RESETS & LAYOUT FIXES
   ================================================ */

/* Remove all top spacing globally */
* {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

/* Body spacing for fixed header */
html, body {
  margin: 0 !important;
  padding: 0 !important;
  overflow-x: hidden !important;
}

body {
  padding-top: var(--header-height) !important;
  background-color: #0a0a0a;
  color: var(--color-text);
  font-family: 'Rajdhani', sans-serif;
}

/* Subtle tech pattern overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 35px,
    rgba(252, 231, 200, 0.01) 35px,
    rgba(252, 231, 200, 0.01) 70px
  );
  pointer-events: none;
  z-index: 1;
}

/* ================================================
   HIDE MEDIAWIKI DEFAULT ELEMENTS
   ================================================ */
h1.firstHeading,
h1.title,
.mw-page-title-main,
#firstHeading,
.firstHeading,
.page-header,
.mw-indicators,
#tagline,
h3#tagline,
#contentSub,
.mw-content-subtitle {
  display: none !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* Hide conflicting navigation elements */
body::after,
nav.tab-bar,
.tab-bar,
.tab-bar-section,
.left-off-canvas-toggle,
.right-off-canvas-toggle,
aside.right-off-canvas-menu,
#right-nav-aside,
#mw-header-container,
.mw-header {
  display: none !important;
}

/* ================================================
   CONTENT AREA RESETS
   ================================================ */
#content,
.mw-body,
#mw-content-text,
.mw-content-ltr,
.mw-content-rtl,
.mw-body-content,
.mw-parser-output,
#main-section,
.main-section,
#page-content,
#p-cactions,
.ve-init-mw-desktopArticleTarget-targetContainer {
  padding-top: 0 !important;
  margin-top: 0 !important;
}

/* Force first content element to start at top */
.mw-parser-output > *:first-child,
.mw-body-content > *:first-child,
#mw-content-text > *:first-child,
#bodyContent > *:first-child {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

/* ================================================
   REMOVE SIDEBAR & FORCE FULL WIDTH
   ================================================ */
#sidebar,
aside.columns,
.side-nav,
.sidebar,
[class*="large-2"][class*="medium-3"] {
  display: none !important;
  width: 0 !important;
}

#page-content,
#main-section,
.main-section,
#p-cactions,
#content-wrapper,
.mw-body,
[class*="large-10"][class*="medium-9"] {
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  float: none !important;
}

/* Remove Foundation grid constraints */
.row {
  max-width: none !important;
  width: 100% !important;
  margin: 0 !important;
}

.columns {
  padding: 0 !important;
  float: none !important;
  position: static !important;
}

/* Content wrapper */
#mw-content-text {
  padding: 0 var(--content-padding) !important;
  max-width: none !important;
  width: 100% !important;
  margin: 0 !important;
}

/* Fix nested wrappers */
.off-canvas-wrap,
.docs-wrap,
.inner-wrap {
  padding: 0 !important;
  margin: 0 !important;
  width: 100% !important;
}

/* ================================================
   ACTIONS BUTTON SPACING
   ================================================ */
#p-cactions {
  margin-bottom: 15px !important;
  padding-bottom: 0 !important;
}

#p-cactions > .row {
  margin-bottom: 0 !important;
}

#drop {
  margin-bottom: 0 !important;
  margin-top: 10px !important;
}

/* ================================================
   CUSTOM HEADER
   ================================================ */
#dune-header {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: var(--header-height) !important;
  background: linear-gradient(180deg, rgba(20, 18, 28, 0.95) 0%, rgba(10, 8, 16, 0.98) 100%);
  border-bottom: 3px solid var(--color-border-hover);
  box-shadow: 0 2px 20px rgba(0,0,0,0.8);
  z-index: 99999 !important;
  display: flex;
  align-items: center;
}

.dune-header-inner {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 100%;
}

/* Logo */
.dune-logo {
  font-family: 'Orbitron', sans-serif !important;
  font-size: 22px;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 700;
  text-shadow: 0 0 15px rgba(252, 231, 200, 0.4);
  text-decoration: none;
  white-space: nowrap;
  transition: all 0.3s ease;
}

.dune-logo:hover {
  color: #fff;
  text-shadow: 0 0 20px rgba(252, 231, 200, 0.6);
  text-decoration: none;
}

/* Navigation */
.dune-nav {
  display: flex;
  gap: 0;
  margin: 0 20px;
  height: 100%;
}

.dune-nav a {
  display: flex;
  align-items: center;
  padding: 0 18px;
  height: 100%;
  color: rgba(252, 231, 200, 0.8);
  font-family: 'Rajdhani', sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  text-decoration: none;
  border-right: 1px solid rgba(252, 231, 200, 0.1);
  transition: all 0.3s ease;
  background: transparent;
  position: relative;
}

.dune-nav a:first-child {
  border-left: 1px solid rgba(252, 231, 200, 0.1);
}

.dune-nav a:hover {
  background: rgba(252, 231, 200, 0.1);
  color: var(--color-primary);
  text-shadow: 0 0 10px rgba(252, 231, 200, 0.5);
  text-decoration: none;
}

/* Search */
.dune-search {
  display: flex;
  align-items: center;
}

.dune-search form {
  display: flex;
  align-items: stretch !important;
  gap: 0 !important;
}

.dune-search-input {
  background: rgba(0, 0, 2, 0.8);
  border: 2px solid rgba(252, 231, 200, 0.3);
  border-radius: 0;
  color: var(--color-primary);
  padding: 8px 12px;
  width: 200px;
  font-size: 13px;
  font-family: 'Rajdhani', sans-serif;
  transition: all 0.3s ease;
  height: 38px !important;
  box-sizing: border-box !important;
}

.dune-search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 10px rgba(252, 231, 200, 0.3);
  width: 250px;
}

.dune-search-input::placeholder {
  color: rgba(252, 231, 200, 0.5);
}

.dune-search-btn {
  background: rgba(252, 231, 200, 0.1);
  border: 2px solid rgba(252, 231, 200, 0.3);
  border-left: none;
  color: var(--color-primary);
  padding: 8px 12px;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.3s ease;
  height: 38px !important;
  box-sizing: border-box !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.dune-search-btn:hover {
  background: rgba(252, 231, 200, 0.2);
  border-color: var(--color-primary);
}

/* Mobile menu button */
.dune-mobile-menu-btn {
  display: none;
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 24px;
  padding: 5px 10px;
  cursor: pointer;
  margin-right: 15px;
}

/* ================================================
   RADIAL MENU
   ================================================ */
.dune-radial-menu {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 500px;
  height: 500px;
  transform: translate(-50%,-50%) scale(0);
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform .4s cubic-bezier(0.68, -0.55, 0.265, 1.55), opacity .3s ease;
}

.dune-radial-menu.active {
  transform: translate(-50%,-50%) scale(1);
  opacity: 1;
  visibility: visible;
  pointer-events: all;
}

.dune-radial-item,
.dune-radial-center,
.dune-subcategory-container {
  background: linear-gradient(135deg, #0c0a14 0%, #1a1a1a 100%);
  border: 2px solid var(--color-primary);
  box-shadow: 
    inset 0 0 20px rgba(0,0,0,0.5),
    0 0 20px rgba(252, 231, 200, 0.2);
  transition: all 0.3s ease;
}

.dune-radial-item:hover,
.dune-radial-center:hover {
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
  border-color: #fff;
  box-shadow: 
    inset 0 0 20px rgba(252, 231, 200, 0.1),
    0 0 30px rgba(252, 231, 200, 0.4);
  transform: scale(1.05);
}

.dune-subcategory-header {
  background: linear-gradient(90deg, rgba(0,0,2,.9) 0%, rgba(12,10,20,.9) 100%);
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 700;
}

.dune-subcategory-item {
  color: var(--color-primary);
  transition: all 0.2s ease;
}

.dune-subcategory-item:hover {
  background: linear-gradient(90deg, rgba(252, 231, 200, 0.1) 0%, rgba(252, 231, 200, 0.2) 100%);
  padding-left: 20px;
  border-left: 3px solid var(--color-primary);
}

.dune-radial-overlay {
  background: radial-gradient(circle at center, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.8) 100%);
  backdrop-filter: blur(3px);
}

/* ================================================
   GLOBAL TABLE STYLES
   ================================================ */
/* Remove MediaWiki table row alternating colors */
.skin-pivot table tr,
.skin-pivot table tbody tr,
.skin-pivot table tbody tr:nth-child(odd),
.skin-pivot table tbody tr:nth-child(even),
.skin-pivot table tbody tr:nth-child(odd) td,
.skin-pivot table tbody tr:nth-child(even) td,
.skin-pivot .wikitable tr,
.skin-pivot .wikitable tbody tr:nth-child(odd),
.skin-pivot .wikitable tbody tr:nth-child(even) {
  background: transparent !important;
  background-color: transparent !important;
}

/* ================================================
   FOOTER
   ================================================ */
footer#footer {
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,2,.9) 100%) !important;
  border-top: 2px solid rgba(252, 231, 200, 0.3);
  margin-top: 40px !important;
  padding: 20px !important;
}

footer#footer a {
  color: var(--color-primary) !important;
  margin: 0 10px;
}

footer#footer li {
  display: inline-block !important;
  border: none !important;
}

/* ================================================
   BREADCRUMB NAVIGATION
   ================================================ */
.dune-breadcrumb-nav {
  display: flex;
  align-items: center;
  margin: 0 0 20px 0 !important;
  padding: 12px 18px !important;
  font-size: 18px !important;
  background: rgba(0,0,2,.3);
  border: 1px solid rgba(252, 231, 200, 0.15);
  position: relative;
  overflow: hidden;
  border-radius: 2px;
}

.dune-breadcrumb-nav a {
  color: rgba(252, 231, 200, 0.6);
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
}

.dune-breadcrumb-nav a:hover {
  color: rgba(252, 231, 200, 0.9);
}

.dune-breadcrumb-separator {
  margin: 0 8px;
  color: rgba(252, 231, 200, 0.3);
}

.dune-breadcrumb-separator::before {
  content: '/';
  font-size: 16px;
}

.menu-button-wrapper {
  display: inline-flex;
  align-items: center;
  margin-right: 8px;
}

.menu-button-wrapper img {
  height: 24px;
  width: auto;
  vertical-align: middle;
}

/* ================================================
   SCROLLBAR
   ================================================ */
::-webkit-scrollbar {
  width: 8px !important;
}

::-webkit-scrollbar-track {
  background: rgba(0,0,2,.8);
}

::-webkit-scrollbar-thumb {
  background: var(--color-secondary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* ================================================
   MOBILE RESPONSIVE
   ================================================ */
@media (max-width: 768px) {
  .dune-header-inner {
    padding: 0 10px;
  }
  
  .dune-logo {
    font-size: 18px;
    letter-spacing: 2px;
  }
  
  .dune-nav {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(10, 8, 16, 0.98);
    flex-direction: column;
    border-top: 2px solid var(--color-primary);
    margin: 0;
  }
  
  .dune-nav.mobile-active {
    display: flex;
  }
  
  .dune-nav a {
    border-right: none;
    border-left: none;
    border-bottom: 1px solid rgba(252, 231, 200, 0.1);
    height: 50px;
  }
  
  .dune-search {
    display: none;
  }
  
  .dune-mobile-menu-btn {
    display: block;
  }
  
  /* Breadcrumb adjustments */
  .dune-breadcrumb-nav {
    font-size: 14px !important;
    padding: 8px 12px !important;
  }
  
  .menu-button-wrapper img {
    height: 20px;
  }
  
  /* Mobile radial menu adjustments */
  .dune-radial-menu.mobile-grid {
    background: linear-gradient(135deg, rgba(0,0,2,.95) 0%, rgba(12,10,20,.95) 100%);
    border: 2px solid var(--color-primary);
    border-radius: 0;
    clip-path: polygon(10px 0%, 100% 0%, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0% 100%, 0% 10px);
  }
  
  .dune-radial-item {
    border: 2px solid var(--color-primary);
    background: rgba(0,0,2,.8);
  }
  
  .dune-subcategory-item {
    background: rgba(0,0,2,.8);
    border: 1px solid rgba(252, 231, 200, 0.3);
  }
}

@media (max-width: 1200px) {
  .dune-nav a {
    padding: 0 15px;
    font-size: 13px;
  }
}

/* ================================================
   UTILITY CLASSES
   ================================================ */
/* Loading spinner */
.tech-loader {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(252, 231, 200, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: loadingSpin 1s linear infinite;
  display: inline-block;
}

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

/* Content loading state */
.content-loading {
  position: relative;
  min-height: 100px;
}

.content-loading::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border: 3px solid rgba(252, 231, 200, 0.2);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: loadingSpin 1s linear infinite;
}

/* Glitch text effect */
.glitch-text {
  text-shadow: 0 0 2px var(--color-primary);
}

/* Skeleton loader */
.skeleton-loader {
  background: linear-gradient(90deg, 
    rgba(252, 231, 200, 0.05) 0%, 
    rgba(252, 231, 200, 0.1) 50%, 
    rgba(252, 231, 200, 0.05) 100%
  );
  background-size: 200% 100%;
  animation: skeletonWave 1.5s linear infinite;
  border-radius: 2px;
}

@keyframes skeletonWave {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 16px;
  margin: 8px 0;
}

.skeleton-title {
  height: 24px;
  width: 60%;
  margin: 12px 0;
}

.skeleton-image {
  height: 200px;
  width: 100%;
  margin: 16px 0;
}





/* === Footer actions button + dropdown === */

#footer {
  text-align: center;
  position: relative; /* needed for absolutely positioned dropdown inside */
}

/* Optional: space below footer links */
#footer #custom-footer-note {
  font-family: 'Rajdhani', sans-serif;
  font-size: 14px;
  color: rgba(252,231,200,0.7);
  margin: 8px auto 4px;
  max-width: 720px;
  line-height: 1.4;
  text-transform: none;
}

/* Ensure dropdown menu is readable */
#drop1 {
  min-width: 180px;
  padding: 6px 0;
  border-radius: 4px;
  background-color: #1a1a1a;
  box-shadow: 0 2px 6px rgba(0,0,0,0.5);
}

/* Optional: style menu items if not styled already */
#drop1 li a {
  color: #fce7c8;
  font-family: 'Rajdhani', sans-serif;
  padding: 4px 12px;
  display: block;
  text-decoration: none;
  transition: background 0.2s;
}
#drop1 li a:hover {
  background-color: rgba(252,231,200,0.1);
  color: #fff;
}




/* ================================================
   ENHANCED JOURNEY MATERIALS POPUP STYLES
   ================================================ */

/* Override default popup width for materials */
.journey-popup.items-popup {
    min-width: 900px !important;
    max-width: 95% !important;
}

/* Enhanced Materials Container */
.materials-enhanced-container {
    padding: 10px;
    background: rgba(0, 0, 2, 0.4);
    border-radius: 8px;
}

/* Progress Header */
.materials-progress-header {
    background: linear-gradient(135deg, rgba(0,0,2,.8) 0%, rgba(12,10,20,.8) 100%);
    border: 2px solid rgba(252, 231, 200, 0.2);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    position: relative;
    overflow: hidden;
}

.progress-bar-container {
    width: 100%;
    height: 8px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 4px;
    margin-bottom: 10px;
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #E3BB7A 0%, #fce7c8 100%);
    border-radius: 4px;
    transition: width 0.5s ease;
    box-shadow: 0 0 10px rgba(252, 231, 200, 0.5);
}

.progress-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    color: #fce7c8;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.progress-count {
    font-size: 18px;
    font-weight: 700;
    color: #fce7c8;
    text-shadow: 0 0 10px rgba(252, 231, 200, 0.5);
}

/* Materials Grid Layout */
.materials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 20px;
    min-height: 400px;
}

/* Column Styles */
.material-column {
    background: rgba(0, 0, 2, 0.6);
    border: 1px solid rgba(252, 231, 200, 0.2);
    border-radius: 8px;
    padding: 15px;
    position: relative;
}

.level-1-column {
    border-color: #fce7c8;
    background: linear-gradient(135deg, rgba(252, 231, 200, 0.05) 0%, rgba(0, 0, 2, 0.6) 100%);
}

.level-2-column {
    border-color: #d4b896;
    background: linear-gradient(135deg, rgba(212, 184, 150, 0.05) 0%, rgba(0, 0, 2, 0.6) 100%);
}

.level-3-column {
    border-color: #a08968;
    background: linear-gradient(135deg, rgba(160, 137, 104, 0.05) 0%, rgba(0, 0, 2, 0.6) 100%);
}

/* Column Headers */
.column-header {
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(252, 231, 200, 0.2);
    display: flex;
    align-items: center;
    gap: 8px;
}

.level-1-column .column-header { color: #fce7c8; }
.level-2-column .column-header { color: #d4b896; }
.level-3-column .column-header { color: #a08968; }

.column-icon {
    font-size: 18px;
}

/* Material Cards */
.material-card {
    background: rgba(0, 0, 2, 0.4);
    border: 1px solid rgba(252, 231, 200, 0.1);
    border-radius: 6px;
    padding: 10px;
    margin-bottom: 10px;
    transition: all 0.3s ease;
    position: relative;
    cursor: pointer;
}

.material-card:hover {
    background: rgba(252, 231, 200, 0.05);
    border-color: rgba(252, 231, 200, 0.3);
    transform: translateX(2px);
}

.material-card.checked {
    opacity: 0.7;
    background: rgba(227, 187, 122, 0.1);
}

.material-card.has-parent-checked {
    border-left: 3px solid #E3BB7A;
}

/* Material Content */
.material-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.material-checkbox-wrapper {
    position: relative;
    margin-right: 5px;
}

/* === Faux checkbox drawn on <span class="material-checkbox"> === */
.material-checkbox {
  position: relative;
  display: inline-block;
  width: 18px;
  height: 18px;
  margin-right: 6px;          /* keeps text aligned */
}

.material-checkbox::before {   /* empty box */
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid rgba(252,231,200,.3);
  border-radius: 3px;
  background: transparent;
  transition: background .2s ease;
}

.material-checkbox.completed::before {   /* filled */
  background: #E3BB7A;
}

.material-checkbox.completed::after {    /* ✓ mark (optional) */
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0A0A0A;
  font-size: 13px;
  font-weight: 700;
}



.material-checkbox {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.material-checkbox + label {
    display: block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(252, 231, 200, 0.3);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.material-checkbox:checked + label {
    background: #E3BB7A;
    border-color: #fce7c8;
}

.material-checkbox:checked + label::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #0a0a0a;
    font-size: 14px;
    font-weight: bold;
}

.material-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.material-icon img {
    max-width: 100%;
    max-height: 100%;
}

.icon-placeholder {
    font-size: 24px;
}

.material-info {
    flex: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.material-name {
    font-size: 13px;
    color: #E0E0E0;
    flex: 1;
}

.material-card.checked .material-name {
    text-decoration: line-through;
    color: #999;
}

.material-qty {
    font-family: 'Orbitron', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: #fce7c8;
    min-width: 40px;
    text-align: right;
}

/* Children Indicator */
.material-children-indicator {
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 2px;
    background: rgba(252, 231, 200, 0.3);
    display: none;
}

.material-card.has-children .material-children-indicator {
    display: block;
}

.material-card.has-children::after {
    content: '→';
    position: absolute;
    right: -25px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(252, 231, 200, 0.5);
    font-size: 16px;
}

/* Footer Actions */
.materials-footer {
    display: flex;
    gap: 10px;
    justify-content: center;
    padding-top: 15px;
    border-top: 1px solid rgba(252, 231, 200, 0.2);
}

.materials-footer button {
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(0,0,2,.8) 0%, rgba(12,10,20,.8) 100%);
    border: 2px solid rgba(252, 231, 200, 0.2);
    color: #fce7c8;
    font-family: 'Rajdhani', sans-serif;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
}

.materials-footer button:hover {
    border-color: #fce7c8;
    box-shadow: 0 0 10px rgba(252, 231, 200, 0.2);
}

/* List View Mode */
.materials-enhanced-container.list-view .materials-grid {
    display: block;
}

.materials-enhanced-container.list-view .material-column {
    margin-bottom: 20px;
}

.materials-enhanced-container.list-view .material-card {
    display: flex;
    align-items: center;
}

/* Visual Connections (optional enhancement) */
.material-connection-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, 
        rgba(252, 231, 200, 0.3) 0%, 
        rgba(252, 231, 200, 0.1) 100%);
    z-index: -1;
    pointer-events: none;
}

/* Animations */
@keyframes checkPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.material-checkbox:checked + label {
    animation: checkPulse 0.3s ease;
}

/* Responsive adjustments */
@media (max-width: 1000px) {
    .materials-grid {
        grid-template-columns: 1fr;
    }
    
    .material-column {
        max-height: 300px;
        overflow-y: auto;
    }
}

/* Tooltip for material details */
.material-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    border: 1px solid rgba(252, 231, 200, 0.3);
    padding: 8px 12px;
    border-radius: 4px;
    font-size: 12px;
    color: #E0E0E0;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 1000;
}

.material-card:hover .material-tooltip {
    opacity: 1;
}

/* Loading state for materials */
.materials-loading {
    text-align: center;
    padding: 40px;
    color: #999;
}

.materials-loading::after {
    content: '';
    display: inline-block;
    width: 30px;
    height: 30px;
    margin-left: 10px;
    border: 3px solid rgba(252, 231, 200, 0.2);
    border-top-color: #fce7c8;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}