/* CSS Custom Properties for Theme Management */
:root {
  /* Enhanced theme management */
  color-scheme: light dark;
  
  /* Light Theme Colors - Sage Green/Gray Theme */
  --primary-color: #6b7280;
  --primary-hover: #4b5563;
  --primary-color-alpha: rgba(107, 114, 128, 0.1);
  --secondary-color: #65ad7b;
  --secondary-hover: #076642;
  --accent-color: #059669;
  --accent-hover: #047857;
  
  /* Background Colors */
  --background-color: #f0f1f0;
  --surface-color: #e8e9e8;
  --card-color: #ffffff;
  --sidebar-bg: #ebebea;
  --nav-bg: #edeeec;
  
  /* Border Colors */
  --border-color: #d1d5db;
  --sidebar-border: #d1d5db;
  --nav-border: #e5e7eb;
  
  /* Text Colors - Enhanced for better contrast in light mode */
  --text-primary: #1f2937;
  --text-secondary: #4b5563;
  --text-muted: #6b7280;
  --text-color: var(--text-primary);

  /* Text colors for colored/dark backgrounds (white cards use above) */
  --text-on-colored: #ffffff;
  --text-on-colored-secondary: rgba(255, 255, 255, 0.9);
  --text-on-colored-muted: rgba(255, 255, 255, 0.75);
  
  /* Status Colors */
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --error-color: #ef4444;
  --info-color: #3b82f6;
  --success-bg: rgba(16, 185, 129, 0.12);
  --success-text-strong: #065f46;
  --warning-bg: rgba(245, 158, 11, 0.15);
  --warning-text-strong: #78350f;
  --danger-bg: rgba(239, 68, 68, 0.13);
  --danger-text-strong: #7f1d1d;
  --info-bg: rgba(59, 130, 246, 0.14);
  --info-text-strong: #1e3a8a;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  
  /* Border Radius */
  --border-radius-sm: 0.25rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: all 0.15s ease-in-out;
  --transition: all 0.2s ease-in-out;
  
  /* Layout */
  --nav-height: 5rem;
  --sidebar-width: 16rem;
  
  /* Navigation Component Sizes */
  --theme-toggle-width: 3rem;
  --login-btn-width: 6rem;
  --nav-right-spacing: 1rem;
  --nav-component-gap: 1rem;
  
  /* Interactive States */
  --hover-color: rgba(107, 114, 128, 0.1);
}

/* Auto theme based on system preference when no data-theme is set */
@media (prefers-color-scheme: dark) {
  html:not([data-theme]) {
    --background-color: #1a1b1a;
    --surface-color: #252625;
    --card-color: #2a2b2a;
    --border-color: #3a3b3a;
    --text-primary: #f0f1f0;
    --text-secondary: #c4c5c4;
    --text-muted: #8a8b8a;
    --text-color: var(--text-primary);
    --success-bg: rgba(16, 185, 129, 0.22);
    --success-text-strong: #d1fae5;
    --warning-bg: rgba(245, 158, 11, 0.24);
    --warning-text-strong: #fde68a;
    --danger-bg: rgba(239, 68, 68, 0.2);
    --danger-text-strong: #fecaca;
    --info-bg: rgba(59, 130, 246, 0.22);
    --info-text-strong: #bfdbfe;
    
    --sidebar-bg: #252625;
    --sidebar-border: #3a3b3a;
    --nav-bg: #1a1b1a;
    --nav-border: #3a3b3a;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.3), 0 1px 2px -1px rgb(0 0 0 / 0.3);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3), 0 4px 6px -4px rgb(0 0 0 / 0.3);
  }
}

/* Dark theme - applied when data-theme="dark" is set */
html[data-theme="dark"] {
  --background-color: #1a1b1a;
  --surface-color: #252625;
  --card-color: #2a2b2a;
  --border-color: #3a3b3a;
  --text-primary: #f0f1f0;
  --text-secondary: #c4c5c4;
  --text-muted: #8a8b8a;
  --primary-color-alpha: rgba(107, 114, 128, 0.2);
  --text-color: var(--text-primary);
  --success-bg: rgba(16, 185, 129, 0.22);
  --success-text-strong: #d1fae5;
  --warning-bg: rgba(245, 158, 11, 0.24);
  --warning-text-strong: #fde68a;
  --danger-bg: rgba(239, 68, 68, 0.2);
  --danger-text-strong: #fecaca;
  --info-bg: rgba(59, 130, 246, 0.22);
  --info-text-strong: #bfdbfe;
  
  --sidebar-bg: #252625;
  --sidebar-border: #3a3b3a;
  --nav-bg: #1a1b1a;
  --nav-border: #3a3b3a;
  
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.3), 0 1px 2px -1px rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3), 0 4px 6px -4px rgb(0 0 0 / 0.3);
  
  --hover-color: rgba(255, 255, 255, 0.1);
}

/* Additional dark theme body override */
html[data-theme="dark"] body {
  background-color: #1a1b1a !important;
  color: #f0f1f0 !important;
}

/* Light theme - explicit declaration for clarity */
html[data-theme="light"] {
  --background-color: #ffffff;
  --surface-color: #f8fafc;
  --card-color: #ffffff;
  --border-color: #e2e8f0;
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #475569;

  /* Text colors for colored/dark backgrounds */
  --text-on-colored: #ffffff;
  --text-on-colored-secondary: rgba(255, 255, 255, 0.9);
  --text-on-colored-muted: rgba(255, 255, 255, 0.75);

  --sidebar-bg: #f8fafc;
  --sidebar-border: #e2e8f0;
  --nav-bg: #ffffff;
  --nav-border: #e2e8f0;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

  --hover-color: rgba(0, 0, 0, 0.05);
}

/* Additional light theme body override */
html[data-theme="light"] body {
  background-color: #ffffff !important;
  color: #1e293b !important;
}

/* Theme-aware components - consolidated */
.top-nav,
.nav-container,
.sidebar,
.main-layout {
  background-color: var(--nav-bg);
  color: var(--text-primary);
  border-color: var(--nav-border);
}

.card,
.surface,
.backpack-card,
.backpack-item {
  background-color: var(--card-color);
  color: var(--text-primary);
  border-color: var(--border-color);
}

/* Utility Classes */
.hidden {
  display: none !important;
}

/* Global dropdown management - ensure all dropdowns are hidden by default */
.dropdown,
.profile-dropdown:not(.show),
.mobile-profile-dropdown:not(.show) {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Sidebar Z-Index Management */
.sidebar,
#sidebar {
  z-index: 1000 !important; /* Override inline styles and ensure sidebar is properly layered */
}

/* Top Navigation */
.top-nav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-height);
  background: linear-gradient(180deg, var(--nav-bg) 0%, var(--nav-bg) 80%, transparent 100%);
  background-color: var(--nav-bg);
  border-bottom: none;
  z-index: 1000;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05), 0 4px 12px rgba(0, 0, 0, 0.03);
}

/* Dark mode top-nav enhancement */
html[data-theme="dark"] .top-nav {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2), 0 4px 12px rgba(0, 0, 0, 0.15);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 1.5rem;
  max-width: 100%;
  gap: 1rem;
}

/* Left Navigation Section */
.nav-left {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 11.4rem;
  height: 100%;
  background: transparent;
  border-radius: 0;
  padding: 0.5rem 1rem 0.5rem 0;
  position: relative;
  margin-top: 0;
  margin-left: 0;
  z-index: 1001;
  transition: var(--transition);
}

.nav-left.mobile-nav {
  display: none; /* Hidden by default, shown only on mobile via media query */
  width: auto;
  height: auto;
  background: linear-gradient(135deg, rgba(193, 193, 193, 0.9), rgba(83, 97, 137, 0.9));
  border-radius: 0 20px 20px 0;
  padding: 0.75rem 1.5rem 0.75rem 0.5rem;
  margin-top: 0.5rem;
  margin-left: -0.5rem;
  gap: 0.5rem;
  transition: var(--transition);
}

.nav-left.desktop-nav {
  display: flex; /* Shown by default, hidden only on mobile via media query */
}

/* Removed nav-left::before - no longer needed with transparent background */

.menu-toggle {
  background: none;
  border: none;
  color: #1f2937; /* Dark color for light mode visibility */
  cursor: pointer;
  padding: 0.75rem;
  border-radius: var(--border-radius);
  transition: var(--transition);
  margin-right: 0.5rem;
}

/* Dark mode menu toggle */
html[data-theme="dark"] .menu-toggle {
  color: white;
}

.menu-toggle:hover {
  background-color: rgba(0, 0, 0, 0.1);
  transform: scale(1.05);
}

/* Dark mode menu toggle hover */
html[data-theme="dark"] .menu-toggle:hover {
  background-color: rgba(255, 255, 255, 0.15);
}

.mobile-home-btn {
  margin-left: 0.5rem;
  transition: var(--transition);
}

/* Home Button */
.home-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.05rem;
  border-radius: var(--border-radius-full);
  transition: var(--transition);
  margin: 0;
  position: relative;
}

.home-btn:hover {
  transform: none; /* Hover effect now on .home-icon */
}

.home-btn:active {
  transform: scale(0.95);
}

.home-icon {
  width: 4.5rem;
  height: 4.5rem;
  object-fit: contain;
  transition: all 0.3s ease;
  filter: drop-shadow(0 2px 8px rgba(76, 175, 80, 0.4));
  border-radius: 50%;
  padding: 0.25rem;
  background: radial-gradient(circle, rgba(76, 175, 80, 0.1) 0%, transparent 70%);
}

.home-btn:hover .home-icon {
  filter: drop-shadow(0 4px 16px rgba(76, 175, 80, 0.6));
  transform: scale(1.05);
}

/* Dark mode logo glow */
html[data-theme="dark"] .home-icon {
  filter: drop-shadow(0 2px 12px rgba(76, 175, 80, 0.5));
  background: radial-gradient(circle, rgba(76, 175, 80, 0.15) 0%, transparent 70%);
}

html[data-theme="dark"] .home-btn:hover .home-icon {
  filter: drop-shadow(0 4px 20px rgba(76, 175, 80, 0.7));
}

/* Navigation Controls */
.nav-controls {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Login Button */
.login-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 2rem;
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.login-btn:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(37, 99, 235, 0.25);
}

.login-btn:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2);
}

/* User Profile */
.user-profile {
  position: relative;
}

.profile-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem 0.375rem 0.375rem;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 2rem;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--text-primary);
}

.profile-btn:hover {
  background-color: var(--background-color);
  border-color: var(--primary-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.avatar {
  width: 2rem;
  height: 2rem;
  background-color: var(--primary-color);
  color: white;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
}

.username {
  font-size: 0.875rem;
  font-weight: 500;
}

.profile-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.5rem;
  background-color: var(--card-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  min-width: 12rem;
  z-index: 1001;
  display: none; /* Hidden by default */
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.2s ease;
}

.profile-dropdown.show {
  display: block;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: 0.75rem 1rem;
  color: var(--text-primary);
  text-decoration: none;
  background: none;
  border: none;
  text-align: left;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

.dropdown-item:hover {
  background-color: var(--surface-color);
}

.dropdown-divider {
  border: none;
  border-top: 1px solid var(--border-color);
  margin: 0.25rem 0;
}

/* Main Layout */
.main-layout {
  display: flex;
  padding-top: 5rem;
  flex: 1;
  min-height: 100vh;
  width: 100%;
  /* Removed transform to prevent stacking context issues with fixed sidebar */
  will-change: auto; /* Optimize for performance */
}

/* Desktop Sidebar - Base styling (desktop only) */
@media (min-width: 771px) {
  .sidebar {
    width: 11.4rem;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--sidebar-border);
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    overflow: hidden; /* No scrolling on desktop */
    transition: left 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
    margin: 0;
    padding: 0;
  }
}

.sidebar-content {
  padding: 0.75rem 0 1rem 0; /* Tighter top padding for better visual flow */
}

.nav-menu {
  list-style: none;
  padding-top: 0.5rem;
}

.nav-item {
  margin-bottom: 0.125rem; /* Reduced spacing between items */
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  margin: 0 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: all 0.2s ease;
  border-left: 3px solid transparent;
  border-radius: 0.5rem;
  cursor: pointer !important;
  user-select: none !important;
}

.nav-link:hover {
  background-color: var(--surface-color);
  color: var(--text-primary);
  border-left-color: var(--primary-color);
  transform: translateX(2px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* Dark mode hover enhancement */
html[data-theme="dark"] .nav-link:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.nav-link.active {
  background-color: var(--surface-color);
  color: var(--primary-color);
  border-left-color: var(--primary-color);
  font-weight: 500;
  margin: 0 0.5rem;
  border-radius: 0.5rem;
}

.nav-link svg {
  flex-shrink: 0;
}

.nav-link span {
  cursor: pointer !important;
  user-select: none !important;
}

.nav-link * {
  cursor: pointer !important;
  user-select: none !important;
  -webkit-user-select: none !important;
  -moz-user-select: none !important;
  -ms-user-select: none !important;
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: 16rem;
  padding: 2rem;
  min-height: calc(100vh - 5rem);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  /* Removed transform to prevent interfering with sidebar fixed positioning */
  will-change: auto; /* Optimize for performance */
}

.content-header {
  margin-bottom: 2rem;
}

/* Homepage hero (scoped to index page only) */
.main-content[data-page="index"] .pg-hero-header {
  position: relative;
  padding: 3.5rem 1.5rem 2rem;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  isolation: isolate; /* ensure backdrop/filter stays contained */
  /* Variable controls scroll-overlay opacity (set via JS for smoothness) */
  --hero-overlay-opacity: 0;
  /* Variables for background image effects (set via JS) */
  --hero-blur: 0px; /* keep crisp; we focus on parallax */
  --hero-saturate: 1;
  --hero-scale: 1.08; /* slight zoom to avoid seeing edges when parallax starts */
  --hero-image-opacity: 0.85;
  --hero-parallax-y: 0px; /* driven by JS for slow background scroll */
  z-index: 0; /* keep hero background below cards (cards use z-index: 1) */
  /* Use a solid background instead of parallax */
  background: var(--background-color);
  min-height: auto;
}

.main-content[data-page="index"] .pg-hero-header::before,
.main-content[data-page="index"] .pg-hero-header::after {
  /* Disable pseudo-element backgrounds for a clean solid hero */
  content: none !important;
}

.main-content[data-page="index"] .pg-hero-header h1,
.main-content[data-page="index"] .pg-hero-header p {
  position: relative;
  z-index: 2; /* ensure hero text stays above overlay */
}

/* Scroll-triggered blur and fade states */
.main-content[data-page="index"] .pg-hero-header.scrolled-light::before {
  filter: blur(8px) saturate(100%);
  opacity: 0.45;
  transform: scale(1.02);
}

.main-content[data-page="index"] .pg-hero-header.scrolled-medium::before {
  filter: blur(12px) saturate(90%);
  opacity: 0.25;
  transform: scale(1.05);
}

.main-content[data-page="index"] .pg-hero-header.scrolled-heavy::before {
  filter: blur(16px) saturate(80%);
  opacity: 0.1;
  transform: scale(1.08);
}

/* Mobile responsiveness for hero scroll effect */
@media (max-width: 768px) {
  /* No special positioning needed when pseudo-elements are disabled */
  
  .main-content[data-page="index"] .pg-hero-header {
    margin: -2rem -1.5rem 2rem -1.5rem;
    padding: 3.5rem 1.5rem 2rem;
  }
}

.content-header h1 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.content-description {
  color: var(--text-secondary);
  font-size: 1.125rem;
}

.content-body > * + * {
  margin-top: 2rem;
}

/* Ensure content area has solid background for index page */
/* Keep cards readable while allowing page background around them */
.main-content[data-page="index"] .content-body {
  background: transparent;
}

/* Cards */
.card {
  background-color: var(--card-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
  transition: var(--transition);
  /* Allow cards to size to content; avoid forcing extra vertical space */
  min-height: unset;
  width: 100%;
  box-sizing: border-box;
  transform: translateZ(0); /* Force GPU acceleration */
  will-change: auto; /* Optimize for performance */
  position: relative; /* enable z-index */
  z-index: 1; /* keep above background layers */
}

/* Force opaque background for standard cards across the site (preserve gradient variants) */
.card:not(.community-card):not(.creator-card):not(.guides-card) {
  background: var(--card-color) !important;
  background-color: var(--card-color) !important;
}

/* Index page: cards must be opaque even if mobile/global overrides set transparent */
.main-content[data-page="index"] .card:not(.community-card):not(.creator-card):not(.guides-card) {
  background: var(--card-color) !important;
  background-color: var(--card-color) !important;
}

/* Extra guard: specifically target cards within the index grid */
.main-content[data-page="index"] .grid > .card:not(.community-card):not(.creator-card):not(.guides-card),
.main-content[data-page="index"] #gear-review.card {
  background: var(--card-color) !important;
  background-color: var(--card-color) !important;
}

/* Ensure any card styles that set transparent background are overridden */
.card[style*="background: transparent"],
.card[style*="background-color: transparent"],
.card.bg-transparent {
  background: var(--card-color) !important;
  background-color: var(--card-color) !important;
}

.card:hover {
  box-shadow: var(--shadow);
}

.card-header {
  padding: 1.5rem 1.5rem 0;
}

.card-header h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-content {
  padding: 1.5rem;
}

.card-content p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.card-content ul {
  color: var(--text-secondary);
  margin-left: 1.5rem;
  margin-bottom: 1rem;
}

.card-content li {
  margin-bottom: 0.5rem;
}

/* Hero CTA Button Styles - Better visibility and accessibility */
.hero-cta-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all 0.2s ease;
  border: 2px solid transparent;
  cursor: pointer;
  text-align: center;
  min-width: 140px;
}

.cta-primary {
  background: var(--primary-color, #2563eb);
  color: white;
  border-color: var(--primary-color, #2563eb);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

.cta-primary:hover {
  background: var(--primary-dark, #1d4ed8);
  border-color: var(--primary-dark, #1d4ed8);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
  transform: translateY(-2px);
}

.cta-secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-color);
  background-color: var(--card-color);
}

.cta-secondary:hover {
  border-color: var(--primary-color, #2563eb);
  background-color: rgba(37, 99, 235, 0.05);
  transform: translateY(-1px);
}

/* Mobile responsiveness for CTAs */
@media (max-width: 600px) {
  .hero-cta-nav {
    flex-direction: column;
  }
  
  .cta-button {
    width: 100%;
    min-width: auto;
  }
}

/* Dark mode CTA button styles */
html[data-theme="dark"] .cta-primary {
  background: #3b82f6; /* Brighter blue for dark mode */
  border-color: #3b82f6;
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
}

html[data-theme="dark"] .cta-primary:hover {
  background: #60a5fa; /* Even brighter on hover */
  border-color: #60a5fa;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
  transform: translateY(-2px);
}

html[data-theme="dark"] .cta-secondary {
  background: var(--card-color);
  color: var(--text-primary);
  border-color: #4a4b4a;
}

html[data-theme="dark"] .cta-secondary:hover {
  border-color: #3b82f6;
  background-color: rgba(59, 130, 246, 0.1);
  transform: translateY(-1px);
}

/* Enhanced Card Styles for Community and Creator Sections */

/* Community Card Specific Styles */
.community-card {
  background: linear-gradient(135deg, var(--primary-color) 0%, #3b82f6 100%);
  color: var(--text-on-colored);
  border: none;
  position: relative;
  overflow: hidden;
  min-height: 400px;
}

/* Ensure all text in community card uses white text for readability */
.community-card h2,
.community-card h3,
.community-card h4,
.community-card p,
.community-card span,
.community-card .card-subtitle {
  color: var(--text-on-colored);
}

.community-card::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
}

.community-card .card-header {
  position: relative;
  z-index: 2;
  margin-bottom: 1rem;
}

.community-card .header-icon {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-full);
  padding: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.community-card .card-subtitle {
  display: block;
  font-size: 0.875rem;
  opacity: 0.85;
  margin-top: 0.25rem;
  font-weight: 500;
}

.community-card .feature-list {
  margin: 1rem 0 1.5rem 0;
}

.community-card .feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.community-card .feature-item svg {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-full);
  padding: 0.125rem;
  flex-shrink: 0;
}

.community-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 1rem 0 1.5rem 0;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.2;
  display: block;
}

.stat-label {
  font-size: 0.6875rem;
  opacity: 0.85;
  margin-top: 0.125rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Creator Card Specific Styles */
.creator-card {
  background: linear-gradient(135deg, var(--accent-color) 0%, #10b981 100%);
  color: var(--text-on-colored);
  border: none;
  position: relative;
  overflow: hidden;
  min-height: 400px;
  transform: translateZ(0); /* Force GPU acceleration */
  will-change: auto; /* Optimize for performance */
}

/* Ensure all text in creator card uses white text for readability */
.creator-card h2,
.creator-card h3,
.creator-card h4,
.creator-card p,
.creator-card span,
.creator-card .card-subtitle {
  color: var(--text-on-colored);
}

/* Index page: cards should only extend as much as content */
.main-content[data-page="index"] .grid {
  align-items: start; /* prevent grid items stretching to equal height */
}

.main-content[data-page="index"] .community-card,
.main-content[data-page="index"] .creator-card {
  min-height: unset; /* allow cards to size to their content */
}

.creator-card::before {
  content: '';
  position: absolute;
  bottom: -50px;
  left: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255,255,255,0.08) 0%, transparent 70%);
  border-radius: 50%;
  transform: translateZ(0); /* Force GPU acceleration */
  will-change: auto; /* Prevent unnecessary repaints */
}

.creator-card .card-header {
  position: relative;
  z-index: 2;
  margin-bottom: 1rem;
}

.creator-card .card-content {
  position: relative;
  z-index: 2;
}

.creator-card .card-actions {
  position: relative;
  z-index: 3; /* Higher than content to ensure buttons are clickable */
}

.creator-card .header-icon {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-full);
  padding: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.creator-card .card-subtitle {
  display: block;
  font-size: 0.875rem;
  opacity: 0.85;
  margin-top: 0.25rem;
  font-weight: 500;
}

.creator-features {
  margin: 1rem 0 1.5rem 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.feature-box {
  background: rgba(255, 255, 255, 0.1);
  padding: 0.75rem;
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.feature-icon {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius);
  padding: 0.375rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-content h4 {
  margin: 0 0 0.125rem 0;
  font-size: 0.8125rem;
  font-weight: 600;
  line-height: 1.2;
}

.feature-content p {
  margin: 0;
  font-size: 0.6875rem;
  opacity: 0.85;
  line-height: 1.3;
}

.quick-start {
  margin: 1rem 0 1.5rem 0;
  padding: 0.75rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.quick-start h4 {
  margin: 0 0 0.75rem 0;
  font-size: 0.8125rem;
  font-weight: 600;
}

.quick-options {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.375rem;
}

.quick-option {
  background: rgba(255, 255, 255, 0.15);
  border: none;
  border-radius: var(--border-radius);
  padding: 0.5rem 0.25rem;
  color: white;
  font-size: 0.6875rem;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.125rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.quick-option:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.2);
}

.option-icon {
  font-size: 1rem;
  line-height: 1;
}

/* Guides Card Specific Styles */
.guides-card {
  background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
  color: var(--text-on-colored);
  border: none;
  position: relative;
  overflow: hidden;
  min-height: 400px;
}

/* Ensure all text in guides card uses white text for readability */
.guides-card h2,
.guides-card h3,
.guides-card h4,
.guides-card p,
.guides-card span,
.guides-card .card-subtitle {
  color: var(--text-on-colored);
}

.guides-card::before {
  content: '';
  position: absolute;
  top: -30px;
  right: -30px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.guides-card::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.guides-card .card-header {
  position: relative;
  z-index: 2;
  margin-bottom: 1rem;
}

.guides-card .card-content {
  position: relative;
  z-index: 2;
}

.guides-card .card-actions {
  position: relative;
  z-index: 3;
}

.guides-card .header-icon {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-full);
  padding: 0.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
}

.guides-card .card-subtitle {
  display: block;
  font-size: 0.875rem;
  opacity: 0.85;
  margin-top: 0.25rem;
  font-weight: 500;
}

.guides-card .feature-list {
  margin: 1rem 0 1.5rem 0;
}

.guides-card .feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
}

.guides-card .feature-item svg {
  background: rgba(255, 255, 255, 0.15);
  border-radius: var(--border-radius-full);
  padding: 0.125rem;
  flex-shrink: 0;
}

/* Index page: guides card should also size to content */
.main-content[data-page="index"] .guides-card {
  min-height: unset;
}

/* Light mode: softer purple with dark text for better light theme integration */
html[data-theme="light"] .guides-card {
  background: linear-gradient(135deg, #ede9fe 0%, #f3e8ff 100%);
  color: var(--text-primary);
}

html[data-theme="light"] .guides-card h2,
html[data-theme="light"] .guides-card h3,
html[data-theme="light"] .guides-card h4,
html[data-theme="light"] .guides-card p,
html[data-theme="light"] .guides-card span,
html[data-theme="light"] .guides-card .card-subtitle {
  color: var(--text-primary);
}

html[data-theme="light"] .guides-card .card-subtitle {
  color: var(--text-secondary);
}

html[data-theme="light"] .guides-card::before {
  background: radial-gradient(circle, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
}

html[data-theme="light"] .guides-card::after {
  background: radial-gradient(circle, rgba(168, 85, 247, 0.06) 0%, transparent 70%);
}

html[data-theme="light"] .guides-card .header-icon {
  background: rgba(139, 92, 246, 0.15);
}

html[data-theme="light"] .guides-card .feature-item svg {
  background: rgba(139, 92, 246, 0.15);
}

/* Enhanced Card Actions */
.card-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.5rem;
  position: relative;
  z-index: 3; /* Ensure buttons are above other card elements */
}

.card-actions .btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  flex: 1;
  min-width: 0;
  font-size: 0.875rem;
  padding: 0.625rem 1rem;
  position: relative;
  z-index: 1; /* Ensure button itself is clickable */
  pointer-events: auto; /* Explicitly enable pointer events */
}

.btn-outline {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  transition: var(--transition);
}

/* Language Selector Styling */
.language-selector {
  position: relative;
}

.language-btn {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: 2rem;
  padding: 0.5rem 0.75rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 0.875rem;
  min-width: auto;
  position: relative;
}

.language-btn:hover {
  background: var(--background-color);
  border-color: var(--primary-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.language-btn.open {
  background: var(--background-color);
  border-color: var(--primary-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.language-globe-icon {
  flex-shrink: 0;
}

.language-text {
  font-weight: 500;
  font-size: 0.8125rem;
  letter-spacing: 0.5px;
}

.language-chevron {
  transition: transform 0.2s ease;
  color: var(--text-secondary);
  margin-left: 0.125rem;
}

.language-btn.open .language-chevron {
  transform: rotate(180deg);
}

.language-dropdown {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  z-index: 9999;
  min-width: 150px;
  overflow: hidden;
  padding: 0.25rem;
}

.language-dropdown.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.language-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.625rem 0.875rem;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: var(--transition);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
}

.language-option:hover {
  background: var(--surface-color);
  color: var(--primary-color);
}

.language-option.active {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary-color);
}

.language-option.active::after {
  content: '';
  margin-left: auto;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary-color);
}

.language-flag {
  font-size: 1.125rem;
  line-height: 1;
  width: 20px;
  text-align: center;
}

/* Dark theme adjustments */
[data-theme="dark"] .language-btn {
  background: var(--surface-color);
  border-color: var(--border-color);
  color: var(--text-primary);
}

[data-theme="dark"] .language-btn:hover {
  background: var(--card-color);
  border-color: var(--primary-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .language-btn.open {
  background: var(--card-color);
  border-color: var(--primary-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .language-dropdown {
  background: var(--card-color);
  border-color: var(--border-color);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
}

[data-theme="dark"] .language-option:hover {
  background: var(--surface-color);
}

[data-theme="dark"] .language-option.active {
  background: rgba(37, 99, 235, 0.15);
}

/* Enhanced Footer Styling */
.site-footer {
  background: var(--background-color);
  border-top: 1px solid var(--border-color);
  margin-top: 4rem;
  margin-left: 11.4rem;
  transition: var(--transition);
  position: relative;
  z-index: 10; /* Ensure footer is above the hero background */
}

.footer-container {
  margin: 0;
  padding: 0 1rem;
}

.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  padding: 0.7rem 0 0 0;
}

.footer-brand {
  max-width: 350px;
}

@media (max-width: 1100px) {
  .footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-brand {
    max-width: none;
  }
}

@media (max-width: 640px) {
  .footer-main {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .footer-container {
    padding: 0 1.5rem;
  }

  .footer-brand,
  .footer-section {
    text-align: center;
  }

  .footer-logo {
    justify-content: center;
  }

  .footer-description {
    margin-bottom: 1rem;
  }
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-logo-img {
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius);
}

.footer-logo h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
}

.footer-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-secondary);
  transition: var(--transition);
}

.social-link:hover {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: white;
  transform: translateY(-2px);
}

.footer-section h4 {
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.875rem;
  word-break: break-word;
  hyphens: auto;
}

.footer-links a:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding: 0.5rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.2rem;
  font-size: 0.8rem;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  margin: 0;
  color: var(--text-secondary);
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.footer-separator {
  color: var(--text-muted);
}

/* Responsive: Stack vertically on smaller screens */
@media (max-width: 768px) {
  .footer-bottom-content {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0.5rem;
  }
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-legal p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.legal-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.legal-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition);
}

.legal-link:hover {
  color: var(--primary-color);
  text-decoration: underline;
}

.footer-meta p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Cookie Banner Styling */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--background-color);
  border-top: 1px solid var(--border-color);
  box-shadow: 0 -4px 6px -1px rgba(0, 0, 0, 0.1);
  z-index: 10003;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  display: none;
}

.cookie-banner.show {
  transform: translateY(0);
  display: block;
}

.cookie-banner-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cookie-banner-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
}

.cookie-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.cookie-text h3 {
  margin: 0 0 0.25rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.cookie-text p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.cookie-banner-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* Cookie Button Base Styles */
.cookie-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: none;
  border-radius: var(--border-radius);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
  background: var(--primary-color);
  color: white;
  padding: 0.75rem 1rem;
}

.cookie-btn:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.cookie-btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3);
}

.cookie-btn:active {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Cookie Button Variants */
.cookie-btn-primary {
  background: var(--primary-color);
  color: white;
}

.cookie-btn-primary:hover {
  background: var(--primary-hover);
}

.cookie-btn-secondary {
  background: var(--secondary-color);
  color: white;
}

.cookie-btn-secondary:hover {
  background: var(--secondary-hover);
}

.cookie-btn-accent {
  background: var(--accent-color);
  color: white;
}

.cookie-btn-accent:hover {
  background: var(--accent-hover);
}

.cookie-btn-outline {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.cookie-btn-outline:hover {
  background: var(--hover-color);
  border-color: var(--primary-color);
}

/* Cookie Button Sizes */
.cookie-btn-sm {
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
}

.cookie-banner-actions .cookie-btn {
  flex: 1 1 6rem;
  min-width: 5rem;
}

/* Enhanced Cookie Modal Footer */
.cookie-modal-footer {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  border-top: 1px solid var(--border-color);
  background: var(--surface-color);
}

.cookie-actions-group {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
}

.cookie-actions-group .cookie-btn {
  flex: 1;
  min-width: 0;
  justify-content: center;
  font-size: 0.875rem;
  padding: 0.75rem 1rem;
}

/* Modal Styles - Fixed overlay positioning */
.cookie-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10003;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cookie-modal.hidden {
  display: none !important;
  visibility: hidden;
  opacity: 0;
}

.cookie-modal.show {
  display: flex;
  opacity: 1;
}

/* Prevent interaction with background when modal is open */
body.modal-open {
  overflow: hidden;
}

.cookie-modal-content {
  background: var(--surface-color);
  border-radius: var(--border-radius-lg);
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.cookie-modal.show .cookie-modal-content {
  transform: scale(1);
}

.cookie-modal-header {
  padding: 1.5rem 1.5rem 1rem;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.cookie-modal-header h2 {
  margin: 0 0 0.5rem 0;
  color: var(--text-primary);
  font-size: 1.25rem;
  font-weight: 600;
}

.cookie-modal-header p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.cookie-modal-body {
  padding: 1.5rem;
}

.cookie-modal_body h3 {
  margin: 0 0 1.5rem 0;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
}

/* Ensure close button is properly positioned */
.cookie-modal .modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.5rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius);
  transition: all 0.2s ease;
}

.cookie-modal .modal-close:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

/* Cookie Modal Categories and Toggles */
.cookie-category {
  margin-bottom: 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 0;
  overflow: hidden;
}

.cookie-category-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem;
  background: var(--surface-color);
}

.cookie-toggle {
  display: flex;
  align-items: center;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  margin-top: 0.25rem; /* Align with heading */
}

.cookie-toggle input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  height: 0;
  width: 0;
}

.cookie-slider {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  background-color: var(--border-color);
  border-radius: 24px;
  transition: background-color 0.3s ease;
}

.cookie-slider:before {
  content: "";
  position: absolute;
  height: 18px;
  width: 18px;
  left: 3px;
  top: 3px;
  background-color: white;
  border-radius: 50%;
  transition: transform 0.3s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.cookie-toggle input:checked + .cookie-slider {
  background-color: var(--accent-color);
}

.cookie-toggle input:checked + .cookie-slider:before {
  transform: translateX(20px);
}

.cookie-toggle input:disabled + .cookie-slider {
  background-color: var(--text-muted);
  opacity: 0.6;
  cursor: not-allowed;
}

.cookie-toggle input:disabled + .cookie-slider:before {
  background-color: #f0f0f0;
}

.cookie-category-info {
  flex: 1;
  min-width: 0; /* Allow text to wrap */
}

.cookie-category-info h4 {
  margin: 0 0 0.5rem 0;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.3;
}

.cookie-category-info p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.4;
}

/* User Backpacks Section */
.user-backpacks-section {
  margin: 1.5rem 0;
  padding: 1.5rem 0;
  border-top: 1px solid var(--border-color);
  position: relative;
  z-index: 1; /* Ensure it stays below buttons */
  pointer-events: auto; /* Only for its own content */
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.section-header h4 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
}

.backpack-count {
  color: var(--text-muted);
  font-size: 0.875rem;
  background: var(--background-color);
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
}

.backpacks-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  min-height: 120px;
}

.loading-state,
.empty-state {
  grid-column: 1 / -1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  color: var(--text-muted);
  text-align: center;
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

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

.empty-state .empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state .empty-subtitle {
  font-size: 0.8rem;
  margin-top: 0.5rem;
}

.backpack-card {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 1rem;
  transition: all 0.2s ease;
  cursor: pointer;
}

.backpack-card:hover {
  border-color: var(--accent-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transform: translateY(-1px);
}

.backpack-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.backpack-card-title {
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  font-size: 1rem;
  line-height: 1.3;
}

.backpack-card-visibility {
  background: var(--background-color);
  color: var(--text-muted);
  font-size: 0.75rem;
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
}

.backpack-card-visibility.public {
  background: rgba(34, 197, 94, 0.1);
  color: #059669;
  border-color: rgba(34, 197, 94, 0.2);
}

.backpack-card-description {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-bottom: 0.75rem;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.backpack-card-stats {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: auto;
}

.backpack-card-items {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.backpack-card-date {
  color: var(--text-muted);
}

/* Enhanced Backpack Builder Modal - Single Page Layout */
.backpack-builder-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(59, 59, 59, 0.6);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10001; /* Higher than cookie modal */
  opacity: 0;
  transition: opacity 0.3s ease;
}

.backpack-builder-modal.hidden {
  display: none !important;
  visibility: hidden;
  opacity: 0;
}

.backpack-builder-modal.show {
  display: flex;
  opacity: 1;
}

.backpack-builder-content {
  background: var(--surface-color);
  border-radius: var(--border-radius-lg);
  width: 97vw;
  height: 97vh;
  max-width: none;
  max-height: none;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  transform: scale(0.98);
  transition: transform 0.3s ease;
  overflow: hidden;
}

.backpack-builder-modal.show .backpack-builder-content {
  transform: scale(1);
}

/* Enhanced Header */
.backpack-builder-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: linear-gradient(135deg, var(--surface-color) 0%, var(--background-color) 100%);
  flex-shrink: 0;
}

.backpack-builder-header .header-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.backpack-builder-header .header-icon {
  background: var(--accent-color);
  color: white;
  padding: 0.5rem;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
}

.backpack-builder-header .header-text h2 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.2rem;
  font-weight: 600;
}

.backpack-builder-header .header-text p {
  margin: 0.15rem 0 0 0;
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.backpack-builder-header .modal-close {
  background: var(--background-color);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.backpack-builder-header .modal-close:hover {
  background: var(--danger-color);
  border-color: var(--danger-color);
  color: white;
  transform: scale(1.05);
}

/* Main Layout - Two Panel Design */
.backpack-builder-body {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.builder-layout {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1.5rem;
  height: 100%;
  padding: 0.5rem;
  overflow: hidden;
}

/* Left Panel - Input Sources */
.builder-left-panel {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  overflow-y: auto;
  padding-right: 0.6rem;
}

/* Right Panel - Pack Display */
.builder-right-panel {
  background: linear-gradient(135deg, var(--background-color) 0%, var(--surface-color) 100%);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Builder Sections */
.builder-section {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 0.6rem;
  transition: all 0.2s ease;
}

.builder-section:hover {
  border-color: var(--accent-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.builder-section.database-section {
  flex: 1;
  min-height: 250px;
  display: flex;
  flex-direction: column;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 0.75rem 0;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
}

.section-title svg {
  color: var(--accent-color);
  width: 16px;
  height: 16px;
}

/* Pack Display */
.pack-display {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.pack-header {
  background: var(--surface-color);
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.pack-stats {
  display: flex;
  gap: 2rem;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 680;
  color: var(--text-primary);
  line-height: 1;
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.pack-visualization {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem;
}

.pack-items-list {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-muted);
  padding: 3rem 2rem;
  height: 100%;
}

.empty-icon {
  margin-bottom: 1.5rem;
  opacity: 0.4;
}

.empty-state h4 {
  margin: 0 0 0.75rem 0;
  color: var(--text-secondary);
  font-size: 1.1rem;
  font-weight: 600;
}

.empty-state p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.4;
  max-width: 280px;
}

/* Form Elements in Builder */
.builder-section .form-group {
  margin-bottom: 0.75rem;
}

.builder-section .form-group:last-child {
  margin-bottom: 0;
}

.builder-section label {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--text-primary);
  font-weight: 500;
  font-size: 0.85rem;
}

.builder-section input,
.builder-section select,
.builder-section textarea {
  width: 100%;
  padding: 0.6rem;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--background-color);
  color: var(--text-primary);
  font-size: 0.85rem;
  transition: all 0.2s ease;
}

.builder-section input:focus,
.builder-section select:focus,
.builder-section textarea:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(var(--accent-rgb), 0.1);
}

/* Quick Add Form */
.quick-add-form .form-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.5rem;
  align-items: end;
}


/* Database Items Grid */
.database-items-grid {
  flex: 1;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  background: var(--background-color);
  min-height: 200px;
}

/* Footer */
.backpack-builder-footer {
  padding: 0.5rem 0.8rem;
  border-top: 1px solid var(--border-color);
  background: var(--background-color);
  flex-shrink: 0;
}

.footer-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .builder-layout {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .builder-right-panel {
    max-height: 350px;
  }
}

/* Mobile Settings Section in Sidebar */
.mobile-settings-section {
  display: none;
  margin-top: auto;
  padding: 1rem 0.5rem;
}

@media (max-width: 768px) {
  .mobile-settings-section {
    display: block;
  }
}

.settings-divider {
  height: 1px;
  background: var(--border-color);
  margin: 0.75rem 0;
  opacity: 0.5;
}

/* Quick Settings Row */
.mobile-quick-settings {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 0;
  gap: 0.75rem;
}

.quick-setting-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Compact Language Buttons */
.mobile-quick-settings .language-option {
  width: 36px;
  height: 36px;
  padding: 0;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--surface-color);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
}

.mobile-quick-settings .language-option .language-flag {
  font-size: 1.1rem;
}

.mobile-quick-settings .language-option:hover {
  border-color: var(--primary-color);
  background: var(--hover-color);
}

.mobile-quick-settings .language-option.active {
  border-color: var(--primary-color);
  background: var(--primary-color);
}

/* Compact Theme Toggle */
.mobile-theme-toggle {
  position: relative;
  width: 48px;
  height: 26px;
}

.mobile-theme-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.mobile-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #f0c14b;
  transition: background-color 0.2s ease;
  border-radius: 13px;
}

.mobile-toggle-slider:before {
  position: absolute;
  content: "☀️";
  font-size: 12px;
  height: 20px;
  width: 20px;
  left: 3px;
  top: 3px;
  background: white;
  transition: transform 0.2s ease, background-color 0.2s ease;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.mobile-theme-toggle input:checked + .mobile-toggle-slider {
  background: #3b4c6b;
}

.mobile-theme-toggle input:checked + .mobile-toggle-slider:before {
  transform: translateX(22px);
  content: "🌙";
  background: #1e293b;
}

[data-theme="dark"] .mobile-toggle-slider:before {
  background: #1e293b;
}

/* Mobile Account Section */
.mobile-account-section {
  margin-top: 0.75rem;
}

/* Mobile Login Button */
.mobile-login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem 1rem;
  background-color: var(--primary-color);
  border: none;
  color: white;
  cursor: pointer;
  border-radius: 2rem;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.mobile-login-btn:hover {
  background-color: var(--primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(37, 99, 235, 0.25);
}

.mobile-login-btn:active {
  transform: translateY(0);
  box-shadow: 0 1px 2px rgba(37, 99, 235, 0.2);
}

.mobile-login-btn svg {
  flex-shrink: 0;
}

/* Mobile User Profile */
.mobile-user-profile {
  width: 100%;
}

.mobile-user-profile.hidden {
  display: none !important;
}

.mobile-profile-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.75rem;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  cursor: pointer;
  border-radius: 8px;
  font-size: 0.875rem;
  transition: background-color 0.15s ease;
}

.mobile-profile-btn:hover {
  background-color: var(--hover-color);
}

.mobile-profile-btn .avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
}

.mobile-profile-btn .username {
  flex: 1;
  text-align: left;
  font-weight: 500;
  color: var(--text-primary);
}

.mobile-profile-dropdown {
  background-color: var(--card-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.25rem 0;
  margin-top: 0.5rem;
  width: 100%;
}

.mobile-profile-dropdown.hidden {
  display: none !important;
}

/* Mobile dropdown items */
.mobile-profile-dropdown .dropdown-item {
  display: block;
  padding: 0.625rem 1rem;
  color: var(--text-primary);
  text-decoration: none;
  cursor: pointer;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-size: 0.875rem;
}

.mobile-profile-dropdown .dropdown-item:hover {
  background-color: var(--hover-color);
}

.mobile-profile-dropdown .dropdown-divider {
  margin: 0.25rem 0;
  border-top: 1px solid var(--border-color);
}

/* Logout button styling */
.dropdown-item.logout-btn {
  color: var(--error-color);
}

.dropdown-item.logout-btn:hover {
  background-color: var(--error-color);
  color: white;
}

/* ==============================================================================
   ENHANCED THEME TOGGLE - Modern Design
   ============================================================================== */

/* Theme Toggle Container */
.theme-toggle-container {
  position: relative;
  display: flex;
  align-items: center;
}

/* Enhanced Theme Toggle Button */
.theme-toggle.enhanced-toggle {
  position: relative;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  padding: 0.375rem;
  cursor: pointer;
  border-radius: 2rem;
  transition: all 0.2s ease;
  outline: none;
}

.theme-toggle.enhanced-toggle:hover {
  border-color: var(--primary-color);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.theme-toggle.enhanced-toggle:focus-visible {
  box-shadow: 0 0 0 3px var(--primary-color-20, rgba(37, 99, 235, 0.2));
}

/* Toggle Track */
.toggle-track {
  position: relative;
  width: 44px;
  height: 22px;
  background: var(--surface-color);
  border-radius: 20px;
  transition: all 0.3s ease;
  overflow: hidden;
}

/* Toggle Thumb */
.toggle-thumb {
  position: absolute;
  top: 1px;
  left: 1px;
  width: 20px;
  height: 20px;
  background: var(--primary-color);
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

/* Theme Icons in Thumb */
.theme-icon {
  position: absolute;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--text-secondary, #64748b);
}

.theme-icon.sun-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.theme-icon.moon-icon {
  opacity: 0;
  transform: rotate(90deg) scale(0.8);
}

/* Track Background Icons */
.track-icons {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6px;
  z-index: 1;
}

.track-sun,
.track-moon {
  color: var(--text-muted, #94a3b8);
  opacity: 0.4;
  transition: all 0.3s ease;
}

.theme-toggle.enhanced-toggle:hover .toggle-thumb {
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
}

/* Active/Click State */
.theme-toggle.enhanced-toggle:active .toggle-track {
  transform: scale(0.98);
}

.theme-toggle.enhanced-toggle:active .toggle-thumb {
  transform: scale(0.95);
}

/* Dark Theme State */
[data-theme="dark"] .theme-toggle.enhanced-toggle {
  background: var(--surface-color);
  border-color: var(--border-color);
}

[data-theme="dark"] .theme-toggle.enhanced-toggle:hover {
  border-color: var(--primary-color);
}

[data-theme="dark"] .theme-toggle.enhanced-toggle .toggle-track {
  background: var(--surface-color);
}

[data-theme="dark"] .theme-toggle.enhanced-toggle .toggle-thumb {
  transform: translateX(22px);
  background: var(--primary-color);
}

[data-theme="dark"] .theme-toggle.enhanced-toggle .theme-icon.sun-icon {
  opacity: 0;
  transform: rotate(-90deg) scale(0.8);
}

[data-theme="dark"] .theme-toggle.enhanced-toggle .theme-icon.moon-icon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
  color: #fbbf24;
}

[data-theme="dark"] .theme-toggle.enhanced-toggle .track-sun {
  opacity: 0.6;
  color: rgba(255, 255, 255, 0.7);
}

[data-theme="dark"] .theme-toggle.enhanced-toggle .track-moon {
  opacity: 0.3;
  color: rgba(255, 255, 255, 0.5);
}

/* Light Theme State (explicit) */
[data-theme="light"] .theme-toggle.enhanced-toggle .toggle-track,
:root:not([data-theme]) .theme-toggle.enhanced-toggle .toggle-track {
  background: linear-gradient(135deg, 
    #fbbf24 0%, 
    #f59e0b 100%);
  border-color: #f59e0b;
  box-shadow: 
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 2px 8px rgba(251, 191, 36, 0.3);
}

[data-theme="light"] .theme-toggle.enhanced-toggle .toggle-thumb,
:root:not([data-theme]) .theme-toggle.enhanced-toggle .toggle-thumb {
  transform: translateX(0);
}

[data-theme="light"] .theme-toggle.enhanced-toggle .theme-icon.sun-icon,
:root:not([data-theme]) .theme-toggle.enhanced-toggle .theme-icon.sun-icon {
  color: #f59e0b;
}

[data-theme="light"] .theme-toggle.enhanced-toggle .track-sun,
:root:not([data-theme]) .theme-toggle.enhanced-toggle .track-sun {
  opacity: 0.3;
  color: rgba(255, 255, 255, 0.8);
}

[data-theme="light"] .theme-toggle.enhanced-toggle .track-moon,
:root:not([data-theme]) .theme-toggle.enhanced-toggle .track-moon {
  opacity: 0.6;
  color: rgba(255, 255, 255, 0.6);
}

/* Enhanced Tooltip */
.theme-tooltip {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--card-color, #ffffff);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-secondary, #64748b);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  margin-top: 8px;
  z-index: 100;
  white-space: nowrap;
}

.theme-tooltip::before {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-bottom-color: var(--border-color, #e2e8f0);
}

.theme-toggle-container:hover .theme-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(4px);
}

.theme-tooltip .light-label,
.theme-tooltip .dark-label {
  display: none;
}

[data-theme="light"] .theme-tooltip .dark-label,
:root:not([data-theme]) .theme-tooltip .dark-label {
  display: inline;
}

[data-theme="dark"] .theme-tooltip .light-label {
  display: inline;
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
  .theme-toggle.enhanced-toggle,
  .toggle-track,
  .toggle-thumb,
  .theme-icon,
  .theme-tooltip {
    transition: none;
  }
  
  .toggle-thumb,
  .toggle-track {
    animation: none !important;
  }
  
  /* Simplify hero scroll effect for reduced motion */
  .main-content[data-page="index"] .pg-hero-header::before,
  .main-content[data-page="index"] .pg-hero-header::after {
    transition: opacity 0.3s ease-out !important;
    filter: none !important;
    transform: none !important;
  }
}

/* Animations for Enhanced Feedback */
@keyframes theme-pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

@keyframes theme-glow {
  0% { box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.05); }
  50% { 
    box-shadow: 
      inset 0 2px 4px rgba(0, 0, 0, 0.15), 
      0 2px 8px rgba(0, 0, 0, 0.1),
      0 0 0 2px rgba(37, 99, 235, 0.2);
  }
  100% { box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.05); }
}

@keyframes theme-glow-dark {
  0% { 
    box-shadow: 
      inset 0 1px 0 rgba(255, 255, 255, 0.1),
      0 2px 8px rgba(37, 99, 235, 0.3);
  }
  50% { 
    box-shadow: 
      inset 0 1px 0 rgba(255, 255, 255, 0.2),
      0 4px 16px rgba(37, 99, 235, 0.4),
      0 0 0 2px rgba(37, 99, 235, 0.3);
  }
  100% { 
    box-shadow: 
      inset 0 1px 0 rgba(255, 255, 255, 0.1),
      0 2px 8px rgba(37, 99, 235, 0.3);
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .toggle-track {
    border-width: 2px;
  }
  
  .toggle-thumb {
    box-shadow: 0 0 0 2px var(--text-primary);
  }
}

/* Legacy Theme Toggle Fallback */
.theme-toggle:not(.enhanced-toggle) {
  position: relative;
}

.theme-toggle:not(.enhanced-toggle) .sun-icon,
.theme-toggle:not(.enhanced-toggle) .moon-icon {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

[data-theme="light"] .theme-toggle:not(.enhanced-toggle) .sun-icon,
:root:not([data-theme]) .theme-toggle:not(.enhanced-toggle) .sun-icon {
  opacity: 1;
  transform: rotate(0deg);
}

[data-theme="light"] .theme-toggle:not(.enhanced-toggle) .moon-icon,
:root:not([data-theme]) .theme-toggle:not(.enhanced-toggle) .moon-icon {
  opacity: 0;
  position: absolute;
  transform: rotate(90deg);
}

[data-theme="dark"] .theme-toggle:not(.enhanced-toggle) .sun-icon {
  opacity: 0;
  position: absolute;
  transform: rotate(-90deg);
}

[data-theme="dark"] .theme-toggle:not(.enhanced-toggle) .moon-icon {
  opacity: 1;
  transform: rotate(0deg);
}

/* Desktop-only controls */
.desktop-only {
  display: flex; /* Shown by default on desktop */
}

/* Hide desktop-only elements on mobile */
@media (max-width: 768px) {
  .desktop-only {
    display: none !important;
  }
}

/* Ensure theme toggle button in mobile sidebar has proper styling */
.mobile-settings-section .theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 0.75rem;
  background: var(--surface-color);
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: var(--transition);
  position: relative;
  font-size: 0.9rem;
}

.mobile-settings-section .theme-toggle .theme-label {
  flex: 1;
  text-align: left;
}

.mobile-settings-section .theme-toggle:hover {
  background-color: var(--hover-color);
}

.mobile-settings-section .theme-toggle .sun-icon,
.mobile-settings-section .theme-toggle .moon-icon {
  width: 20px;
  height: 20px;
  transition: var(--transition);
}

/* Responsive Navigation Control */
/* Desktop: Show desktop nav, hide mobile nav */
@media (min-width: 769px) {
  .nav-left.desktop-nav {
    display: flex;
  }
  
  .nav-left.mobile-nav {
    display: none;
  }
}

/* Mobile Top Home Icon */
.mobile-top-home {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 1004;
  display: none; /* Hidden by default, shown only on mobile */
  width: 4rem;
  height: 4rem;
  background: linear-gradient(135deg, rgba(193, 193, 193, 0.95), rgba(83, 97, 137, 0.95));
  border-radius: 50%;
  padding: 0.5rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(8px);
  border: 2px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition);
  transform: translateZ(0); /* Force GPU acceleration */
}

.mobile-top-home:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.mobile-top-home .home-btn {
  margin: 0;
  padding: 0.25rem;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-top-home .home-icon {
  width: 3rem;
  height: 3rem;
  filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.6));
  border-radius: 50%;
  object-fit: contain;
}

/* Mobile-only elements */
.mobile-only {
  display: none; /* Hidden by default on desktop */
}

/* Show mobile-only elements on mobile */
@media (max-width: 768px) {
  .mobile-only {
    display: block !important;
  }
}

/* Desktop dropdown management - allow dropdowns to show when needed */
@media (min-width: 769px) {
  .profile-dropdown.show,
  .mobile-profile-dropdown.show {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
  }
}
/* Desktop sidebar positioning - Position below header */
@media (min-width: 771px) {
  .sidebar {
    top: var(--nav-height) !important; /* Position below the header */
    height: calc(100vh - var(--nav-height)) !important; /* Adjust height to account for header */
    overflow-y: hidden !important;
  }
  
  .sidebar .sidebar-content {
    overflow-y: hidden !important;
    padding-top: 0.5rem !important; /* Minimal top padding for desktop */
  }
}

/* Mobile Sidebar Animations */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-10px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 5px rgba(37, 99, 235, 0.3);
  }
  50% {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.6);
  }
}

/* Apply animations to mobile sidebar elements */
@media (max-width: 768px) {
  .mobile-setting-item {
    animation: slideInUp 0.3s ease-out;
  }
  
  .mobile-setting-item:nth-child(1) {
    animation-delay: 0.1s;
  }
  
  .mobile-setting-item:nth-child(2) {
    animation-delay: 0.2s;
  }
  
  .mobile-setting-item:nth-child(3) {
    animation-delay: 0.3s;
  }
  
  .mobile-login-btn:hover {
    animation: pulseGlow 2s infinite;
  }
  
  .language-option,
  .theme-toggle {
    animation: slideInLeft 0.2s ease-out;
  }
}