/* =============================================================================
   SHARED UI STYLES - Multi-Project CSS Framework
   ============================================================================= 
   
   Naming Convention: "su-" prefix (Shared UI)
   
   RESPONSIVE STRATEGY (clamp vs media queries):
   - clamp(): Used for fluid typography, spacing, and continuous scaling
   - Media queries: Used for layout changes, show/hide, user preferences
   
   CROSS-PLATFORM (Web + MAUI Hybrid):
   - Uses 100dvh for proper mobile viewport handling
   - Safe-area insets for iPhone notches and Android cutouts
   - Hover effects gated behind @media (hover: hover)
   - Reduced motion support for accessibility
   
   ============================================================================= */

/* =============================================================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================================= */
:root {
  /* Safe Area Insets (for notches, home indicators, etc.) */
  --su-safe-top: env(safe-area-inset-top, 0px);
  --su-safe-bottom: env(safe-area-inset-bottom, 0px);
  --su-safe-left: env(safe-area-inset-left, 0px);
  --su-safe-right: env(safe-area-inset-right, 0px);
  
  /* Spacing Scale - Using clamp for fluid spacing */
  --su-space-xs: clamp(0.25rem, 0.5vw, 0.5rem);
  --su-space-sm: clamp(0.5rem, 1vw, 0.75rem);
  --su-space-md: clamp(0.75rem, 1.5vw, 1rem);
  --su-space-lg: clamp(1rem, 2vw, 1.5rem);
  --su-space-xl: clamp(1.5rem, 3vw, 2rem);
  
  /* Typography Scale - Fluid font sizes */
  --su-text-xs: clamp(0.625rem, 0.5vw + 0.5rem, 0.75rem);
  --su-text-sm: clamp(0.75rem, 0.5vw + 0.625rem, 0.875rem);
  --su-text-base: clamp(0.875rem, 0.5vw + 0.75rem, 1rem);
  --su-text-lg: clamp(1rem, 0.75vw + 0.75rem, 1.125rem);
  --su-text-xl: clamp(1.125rem, 1vw + 0.75rem, 1.25rem);
  
  /* Border Radius */
  --su-radius-sm: 4px;
  --su-radius-md: 8px;
  --su-radius-lg: 12px;
  --su-radius-xl: 16px;
  --su-radius-2xl: 18px;
  --su-radius-full: 24px;
  --su-radius-round: 50%;
  
  /* Shadows */
  --su-shadow-sm: 0 1px 6px rgba(32, 33, 36, 0.28);
  --su-shadow-md: 0 4px 14px rgba(0, 0, 0, 0.06);
  --su-shadow-lg: 0 6px 20px rgba(0, 0, 0, 0.08);
  --su-shadow-xl: 0 8px 24px rgba(0, 0, 0, 0.08);
  --su-shadow-elevated: 0 12px 32px rgba(0, 0, 0, 0.35);
  
  /* Colors - Light Mode */
  --su-bg-primary: #F4F7FA;
  --su-bg-surface: #ffffff;
  --su-bg-surface-alpha: rgba(255, 255, 255, 0.9);
  --su-bg-glass: rgba(255, 255, 255, 0.75);
  --su-bg-hover: rgba(0, 0, 0, 0.04);
  
  --su-text-primary: #111;
  --su-text-secondary: #5f6368;
  --su-text-muted: #70757a;
  --su-text-hint: #9aa0a6;
  
  --su-border-light: rgba(0, 0, 0, 0.06);
  --su-border-default: rgba(0, 0, 0, 0.08);
  --su-border-focus: rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --su-transition-fast: 0.15s ease;
  --su-transition-base: 0.2s ease;
  --su-transition-smooth: 0.25s ease;
  --su-transition-slow: 0.3s ease;
  --su-transition-spring: 0.3s ease-in-out;
}

/* =============================================================================
   DARK MODE TOKENS
   ============================================================================= */
@media (prefers-color-scheme: dark) {
  :root {
    --su-bg-primary: #121212;
    --su-bg-surface: #1e1e2d;
    --su-bg-surface-alpha: rgba(30, 30, 30, 0.8);
    --su-bg-glass: rgba(25, 25, 25, 0.7);
    --su-bg-hover: rgba(255, 255, 255, 0.08);
    
    --su-text-primary: #f2f2f2;
    --su-text-secondary: #ccc;
    --su-text-muted: #aaa;
    --su-text-hint: #888;
    
    --su-border-light: rgba(255, 255, 255, 0.08);
    --su-border-default: rgba(255, 255, 255, 0.1);
    --su-border-focus: rgba(255, 255, 255, 0.12);
    
    --su-shadow-sm: 0 1px 6px rgba(0, 0, 0, 0.5);
    --su-shadow-xl: 0 8px 24px rgba(0, 0, 0, 0.5);
  }
}

/* =============================================================================
   BASE STYLES (Cross-Platform Foundations)
   ============================================================================= */
html {
  -webkit-text-size-adjust: 100%;
  /* Prevent background "white corners" during iOS bounce */
  background: var(--su-bg-primary);
}

body {
  background: var(--su-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Height baseline */
html, body {
    height: 100%;
}

/* Better touch behavior - removes 300ms tap delay */
button,
[role="button"],
.su-cursor-pointer,
a {
  touch-action: manipulation;
}

/* iOS momentum scrolling for scroll containers */
.su-nav-history-content,
.su-suggestions-dropdown,
.su-recent-scans-list,
.mud-dialog-content {
  -webkit-overflow-scrolling: touch;
}

/* Prevent scroll chaining in drawers/dropdowns */
.su-left-drawer,
.su-right-drawer,
.su-suggestions-dropdown {
  overscroll-behavior: contain;
}

/* =============================================================================
   REDUCED MOTION (Accessibility)
   ============================================================================= */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* =============================================================================
   ANIMATIONS & KEYFRAMES
   ============================================================================= */
@keyframes su-fade-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes su-slide-down {
  from {
    transform: translateY(-100%);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* =============================================================================
   LAYOUT - APP BAR / NAVIGATION
   ============================================================================= */
.su-appbar {
  background: var(--su-bg-glass);
  border-radius: var(--su-radius-xl);
  box-shadow: var(--su-shadow-md);
  color: var(--su-text-primary);
  transition: all var(--su-transition-spring);
}

/* Backdrop blur with fallback for older WebViews */
@supports (backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px)) {
  .su-appbar {
    -webkit-backdrop-filter: blur(14px) saturate(160%);
    backdrop-filter: blur(14px) saturate(160%);
  }
}

/* Only apply hover effects on devices with hover capability */
@media (hover: hover) and (pointer: fine) {
  .su-appbar:hover {
    box-shadow: var(--su-shadow-lg);
  }
}

.su-appbar-top-bar {
  /* Include safe-area for iPhone notch */
  padding: calc(var(--su-space-sm) + var(--su-safe-top)) clamp(0.75rem, 2vw, 1.25rem) var(--su-space-sm);
  background: var(--su-bg-glass);
}

.su-appbar-bottom-bar {
  padding-top: var(--su-space-sm);
  padding-bottom: var(--su-safe-bottom);
  background: var(--su-bg-surface-alpha);
}

/* =============================================================================
   LAYOUT - DRAWERS / SIDEBARS
   ============================================================================= */
.su-left-drawer,
.su-right-drawer {
  background: var(--su-bg-primary);
  padding-top: var(--su-space-sm);
  transition: transform var(--su-transition-slow), opacity var(--su-transition-slow);
}

.su-left-drawer {
  border-right: 1px solid var(--su-border-light);
}

.su-right-drawer {
  border-left: 1px solid var(--su-border-light);
}

.mud-drawer-content {
  padding: var(--su-space-md);
}

/* =============================================================================
   LAYOUT - MAIN CONTENT
   ============================================================================= */
.su-main-content {
  background: var(--su-bg-primary);
  min-height: 100vh;
  min-height: 100dvh; /* Modern fix for mobile viewport */
  display: flex;
  flex-direction: column;
}

/* =============================================================================
   COMPONENTS - LOGO
   ============================================================================= */
.su-logo-link {
  display: flex;
  align-items: center;
}

.su-navbar-logo {
  max-width: clamp(200px, 30vw, 300px);
  width: 100%;
  height: auto;
  padding-right: clamp(12px, 2vw, 20px);
  transition: transform var(--su-transition-smooth), opacity var(--su-transition-slow);
}

@media (hover: hover) and (pointer: fine) {
  .su-navbar-logo:hover {
    transform: scale(1.03);
    opacity: 0.9;
  }
}

/* =============================================================================
   COMPONENTS - BUTTONS
   ============================================================================= */
.mud-button {
  border-radius: 10px;
  font-weight: 600;
  letter-spacing: 0.3px;
  transition: transform var(--su-transition-base), box-shadow var(--su-transition-base);
}

.mud-icon-button {
  transition: background var(--su-transition-base), transform var(--su-transition-base);
  border-radius: var(--su-radius-round);
}

/* Hover effects only on devices with hover capability */
@media (hover: hover) and (pointer: fine) {
  .mud-button:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.12);
  }
  
  .mud-icon-button:hover {
    background: var(--su-bg-hover);
    transform: scale(1.05);
  }
}

/* =============================================================================
   COMPONENTS - NAVIGATION HISTORY DRAWER
   ============================================================================= */
.su-nav-history-content {
  max-height: calc(60vh - 80px);
  overflow-y: auto;
  overflow-x: hidden;
  padding-bottom: var(--su-space-md);
  scrollbar-width: thin;
  scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
}

.su-nav-history-content::-webkit-scrollbar {
  width: 6px;
}

.su-nav-history-content::-webkit-scrollbar-track {
  background: transparent;
}

.su-nav-history-content::-webkit-scrollbar-thumb {
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 3px;
}

.su-history-item {
  padding: 12px 16px !important;
  transition: background-color var(--su-transition-base);
}

@media (hover: hover) and (pointer: fine) {
  .su-history-item:hover {
    background-color: var(--su-bg-hover);
  }
}

.su-history-item-current {
  background-color: rgba(var(--mud-palette-primary-rgb), 0.08) !important;
  padding: 12px 16px !important;
}

.su-history-indicator {
  min-width: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.su-history-time {
  min-width: 60px;
  text-align: right;
}

.su-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4rem) clamp(1rem, 3vw, 2rem);
  text-align: center;
}

/* Drawer header */
.mud-drawer-header {
  background: linear-gradient(135deg, rgba(var(--mud-palette-primary-rgb), 0.05) 0%, rgba(var(--mud-palette-primary-rgb), 0.02) 100%);
  border-bottom: 1px solid var(--su-border-default);
}

@media (prefers-color-scheme: dark) {
  .mud-drawer-header {
    background: linear-gradient(135deg, rgba(var(--mud-palette-primary-rgb), 0.1) 0%, rgba(var(--mud-palette-primary-rgb), 0.05) 100%);
    border-bottom: 1px solid var(--su-border-focus);
  }
}

/* =============================================================================
   COMPONENTS - FLOATING BACK BUTTON
   ============================================================================= */
.su-floating-back-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 1350;  /* Was 1000 - increased to be above MudBlazor drawer (~1200) */
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  transition: transform var(--su-transition-smooth), box-shadow var(--su-transition-smooth), bottom var(--su-transition-slow);
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}

@media (hover: hover) and (pointer: fine) {
  .su-floating-back-btn:hover {
    transform: scale(1.08) translateY(-2px);
    box-shadow: var(--su-shadow-elevated);
  }
}

/* Active state works on touch devices */
.su-floating-back-btn:active {
  transform: scale(0.95);
}

/* Mobile positioning - media query needed for layout change */
@media (max-width: 600px) {
  .su-floating-back-btn {
    bottom: 24px;
    right: 16px;
    left: auto;
  }
  
  .su-floating-back-btn.with-bottom-bar {
    bottom: 170px;
  }
  
  body:not(.has-sticky-ad) .su-floating-back-btn.with-bottom-bar {
    bottom: 80px;
  }
  
  .su-history-time {
    min-width: 50px;
    font-size: var(--su-text-xs);
  }
}

@media (min-width: 601px) {
  .su-floating-back-btn,
  .su-floating-back-btn.with-bottom-bar {
    bottom: 24px;
    left: 24px;
    right: auto;
  }
}

/* =============================================================================
   COMPONENTS - SEARCH
   ============================================================================= */
.su-search-container {
  width: 100%;
  max-width: clamp(320px, 60vw, 584px);
  margin: 0 auto;
  position: relative;
}

.su-search-container.expanded {
  max-width: clamp(400px, 70vw, 692px);
  transition: max-width var(--su-transition-slow);
}

.su-search-wrapper {
  border-radius: var(--su-radius-full) !important;
  overflow: visible;
  position: relative;
  background: var(--su-bg-surface);
  transition: box-shadow var(--su-transition-base);
  box-shadow: var(--su-shadow-sm) !important;
}

.su-search-wrapper:hover {
  box-shadow: var(--su-shadow-sm) !important;
}

/* Search input field */
.su-search-field {
  padding: 0 14px;
}

.su-search-field .mud-input-root {
  margin-top: 0 !important;
}

.su-search-field .mud-input {
  font-size: var(--su-text-base);
  color: var(--su-text-primary);
  padding: 12px 0;
  font-family: "Inter", "Segoe UI", arial, sans-serif;
  background: transparent;
}

.su-search-field .mud-input-underline:before,
.su-search-field .mud-input-underline:after {
  display: none !important;
}

.su-search-field .mud-input-adornment-start {
  color: var(--su-text-hint);
  margin-right: 13px;
}

.su-search-field .mud-icon-button-edge-end {
  color: var(--su-text-muted);
}

.su-search-field .mud-icon-button-edge-end:hover {
  color: var(--su-text-primary);
  background-color: transparent;
}

.su-search-field.with-end-icons .mud-input {
  padding-right: 64px;
}

/* Search row layout */
.su-search-row {
  display: flex;
  align-items: center;
  padding: 0 14px;
}

/* Category menu in search */
.su-category-menu {
  flex: 0 0 auto;
  min-width: 140px;
  max-width: 160px;
  height: 40px;
  font-size: 15px;
  color: var(--su-text-secondary) !important;
  background: transparent !important;
  border: none !important;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-transform: none;
  padding: 0 6px;
  overflow: hidden;
}

.su-category-menu:hover {
  color: var(--su-text-secondary) !important;
  background: transparent !important;
}

/* Search divider */
.su-search-divider {
  width: 1px;
  height: 26px;
  background: #e0e0e0;
  margin: 0 4px !important;
  flex-shrink: 0;
}

/* End icons in search */
.su-search-end-icons {
  position: absolute;
  right: 2px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 2px;
  align-items: center;
  pointer-events: auto;
  z-index: 2;
}

.su-search-icon-btn {
  color: var(--su-text-muted) !important;
  min-width: 0 !important;
  width: 36px;
  height: 36px;
  border-radius: var(--su-radius-round) !important;
}

@media (hover: hover) and (pointer: fine) {
  .su-search-icon-btn:hover {
    color: var(--su-text-primary) !important;
    background: transparent !important;
  }
}

/* Increase tap targets on mobile */
@media (max-width: 600px) {
  .su-search-icon-btn {
    width: 44px;
    height: 44px;
  }
}

.su-search-spinner {
  width: 20px !important;
  height: 20px !important;
  margin-right: 2px;
  color: var(--su-text-primary) !important;
}

/* Search buttons */
.su-search-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 18px;
}

.su-search-btn {
  height: 36px;
  min-width: 54px;
  padding: 0 16px;
  border-radius: var(--su-radius-sm) !important;
  font-size: 14px;
  font-family: arial, sans-serif;
  text-transform: none;
  background-color: #f8f9fa !important;
  color: #3c4043 !important;
  border: 1px solid #f8f9fa !important;
}

@media (hover: hover) and (pointer: fine) {
  .su-search-btn:hover {
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1) !important;
    background-color: #f8f9fa !important;
    border: 1px solid #dadce0 !important;
  }
}

/* Progress indicator */
.mud-progress-circular {
  color: #4285f4 !important;
}

/* =============================================================================
   COMPONENTS - SEARCH SUGGESTIONS DROPDOWN
   ============================================================================= */
.su-suggestions-dropdown {
  position: absolute;
  left: 0;
  right: 0;
  max-height: 400px;
  overflow-y: auto;
  z-index: 1000;
  background: var(--su-bg-surface);
}

.su-suggestions-dropdown.below {
  top: calc(100% - 1px);
  margin-top: 0;
  border-radius: 0 0 var(--su-radius-full) var(--su-radius-full) !important;
  box-shadow: 0 4px 6px rgba(32, 33, 36, 0.28) !important;
  border-top: 1px solid #e9ecef;
}

.su-suggestions-dropdown.above {
  bottom: calc(100% - 1px);
  margin-bottom: 0;
  border-radius: var(--su-radius-full) var(--su-radius-full) 0 0 !important;
  box-shadow: 0 -4px 6px rgba(32, 33, 36, 0.28) !important;
  border-bottom: 1px solid #e9ecef;
}

/* Search wrapper states for dropdown */
.su-search-wrapper.open.position-top {
  border-bottom-left-radius: 0 !important;
  border-bottom-right-radius: 0 !important;
}

.su-search-wrapper.open.position-bottom {
  border-top-left-radius: 0 !important;
  border-top-right-radius: 0 !important;
}

/* Suggestion items */
.su-suggestions-list {
  display: flex;
  flex-direction: column;
}

.su-suggestion-item {
  transition: background-color 0.1s ease;
  min-height: 44px;
  cursor: pointer;
}

@media (hover: hover) and (pointer: fine) {
  .su-suggestion-item:hover {
    background-color: #f8f9fa;
  }
}

.su-suggestion-selected {
  background-color: #e8f0fe !important;
}

.su-suggestion-content {
  display: flex;
  align-items: center;
  padding: 6px 14px;
  width: 100%;
}

.su-suggestion-icon {
  margin-right: 13px;
  font-size: 20px !important;
  min-width: 20px;
}

.su-suggestion-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.su-suggestion-text {
  font-size: var(--su-text-base);
  color: var(--su-text-primary);
  font-family: arial, sans-serif;
}

.su-suggestion-text .highlight {
  font-weight: 600;
  background-color: transparent;
}

.su-suggestion-count {
  font-size: var(--su-text-sm);
  color: var(--su-text-muted);
}

.su-suggestion-header {
  background-color: #f8f9fa !important;
  cursor: default !important;
  padding: 4px 0 !important;
  min-height: 32px !important;
}

.su-suggestion-header:hover {
  background-color: #f8f9fa !important;
}

/* Sticky show more footer */
.su-suggestion-footer {
  margin: 0;
}

.su-show-more {
  position: sticky;
  bottom: 0;
  background: var(--su-bg-surface);
  border-top: 1px solid #e9ecef;
  font-weight: 600;
  z-index: 2;
}

/* =============================================================================
   COMPONENTS - SEARCH (Mobile Responsive)
   ============================================================================= */
@media (max-width: 600px) {
  .su-search-container {
    max-width: calc(100% - 32px);
    margin: 0 16px;
  }
  
  .su-search-wrapper {
    border-radius: 20px !important;
  }
  
  .su-suggestions-dropdown.below {
    border-radius: 0 0 20px 20px !important;
  }
  
  .su-suggestions-dropdown.above {
    border-radius: 20px 20px 0 0 !important;
  }
  
  /* Make search fill appbar width on mobile */
  .su-appbar .su-search-container {
    flex: 1 1 auto !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
  }
  
  .su-appbar .mud-spacer {
    display: none !important;
  }
  
  .su-appbar .su-search-wrapper {
    width: 100% !important;
    border-radius: var(--su-radius-xl) !important;
    margin: 0 !important;
  }
  
  .su-appbar .mud-icon-button {
    margin: 0 2px !important;
  }
}

/* =============================================================================
   COMPONENTS - ADS (Banner)
   ============================================================================= */
.su-ad-banner-container {
  width: 100%;
  margin: var(--su-space-lg) 0;
  display: flex;
  justify-content: center;
}

.su-ad-banner-container.compact {
  margin: var(--su-space-sm) 0;
}

.su-ad-banner-container.prominent {
  margin: var(--su-space-xl) 0;
  padding: var(--su-space-lg) 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.02) 0%, transparent 100%);
}

.su-ad-banner-wrapper {
  position: relative;
  width: 100%;
  max-width: 970px;
  min-height: 90px;
  background: var(--mud-palette-surface);
  border-radius: var(--su-radius-md);
  border: 1px solid var(--su-border-light);
  overflow: hidden;
}

.su-ad-banner-wrapper.small {
  max-width: 728px;
  min-height: 90px;
}

.su-ad-banner-wrapper.medium {
  max-width: 970px;
  min-height: 90px;
}

.su-ad-banner-wrapper.large {
  max-width: 970px;
  min-height: 250px;
}

.su-ad-disclosure {
  position: absolute;
  top: 4px;
  left: 8px;
  font-size: var(--su-text-xs);
  color: var(--su-text-secondary);
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 5;
}

.su-ad-upgrade-hint {
  position: absolute;
  bottom: 4px;
  right: 8px;
  opacity: 0;
  transition: opacity var(--su-transition-base);
}

.su-ad-banner-wrapper:hover .su-ad-upgrade-hint {
  opacity: 1;
}

/* Ad banner responsive */
@media (max-width: 768px) {
  .su-ad-banner-wrapper {
    border-radius: 0;
    border-left: none;
    border-right: none;
  }
  
  .su-ad-banner-wrapper.small,
  .su-ad-banner-wrapper.medium {
    min-height: 60px;
  }
}

@media (prefers-color-scheme: dark) {
  .su-ad-banner-container.prominent {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.02) 0%, transparent 100%);
  }
}

/* =============================================================================
   COMPONENTS - ADS (Card Style)
   ============================================================================= */
.su-ad-card {
  border-radius: var(--su-radius-lg);
  transition: transform var(--su-transition-smooth), box-shadow var(--su-transition-smooth);
  border: 1px solid var(--su-border-default);
  background-color: var(--mud-palette-surface);
  position: relative;
  overflow: hidden;
}

@media (hover: hover) and (pointer: fine) {
  .su-ad-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
  }
}

.su-ad-image-container {
  position: relative;
  width: 100%;
  min-height: clamp(200px, 30vw, 280px);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f5f7fa 0%, #e4e8eb 100%);
}

.su-ad-label-container {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 10;
}

.su-ad-label {
  background-color: rgba(255, 255, 255, 0.95) !important;
  font-size: var(--su-text-xs) !important;
  height: 24px !important;
  opacity: 0.9;
}

.su-ad-content {
  width: 100%;
  min-height: clamp(180px, 25vw, 250px);
}

.su-ad-upgrade-prompt {
  background: linear-gradient(90deg, rgba(103, 58, 183, 0.05), rgba(63, 81, 181, 0.05));
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  justify-content: center;
  padding: 4px 8px;
}

@media (prefers-color-scheme: dark) {
  .su-ad-image-container {
    background: linear-gradient(135deg, #1e1e2d 0%, #2d2d3d 100%);
  }
  
  .su-ad-label {
    background-color: rgba(30, 30, 45, 0.95) !important;
    color: #ccc;
  }
  
  .su-ad-upgrade-prompt {
    background: linear-gradient(90deg, rgba(103, 58, 183, 0.1), rgba(63, 81, 181, 0.1));
  }
}

/* =============================================================================
   COMPONENTS - ADS (Sticky Mobile)
   ============================================================================= */
.su-sticky-ad-container {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--mud-palette-background);
  border-top: 1px solid var(--su-border-focus);
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
  transform: translateY(100%);
  transition: transform var(--su-transition-slow), bottom var(--su-transition-slow);
  padding-bottom: env(safe-area-inset-bottom, 0);
}

.su-sticky-ad-container.visible {
  transform: translateY(0);
}

.su-sticky-ad-wrapper {
  position: relative;
  padding: var(--su-space-sm);
  display: flex;
  justify-content: center;
}

.su-sticky-ad-close {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(0, 0, 0, 0.6);
  color: white;
  border: none;
  border-radius: var(--su-radius-round);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  padding: 0;
}

.su-sticky-ad-close:hover {
  background: rgba(0, 0, 0, 0.8);
}

.su-sticky-ad-content {
  max-width: 320px;
  height: 50px;
}

.su-sticky-upgrade-bar {
  width: 100%;
  text-align: center;
  padding: 4px 8px 8px;
  background: linear-gradient(90deg, rgba(103, 58, 183, 0.05), rgba(63, 81, 181, 0.05));
}

/* Hide sticky ad on desktop */
@media (min-width: 768px) {
  .su-sticky-ad-container {
    display: none !important;
  }
}

@media (prefers-color-scheme: dark) {
  .su-sticky-upgrade-bar {
    background: linear-gradient(90deg, rgba(103, 58, 183, 0.1), rgba(63, 81, 181, 0.1));
  }
}

/* Body padding when sticky ad is shown */
body.has-sticky-ad {
  padding-bottom: 90px;
}

body.has-sticky-ad.has-bottom-bar {
  padding-bottom: 150px;
}

/* =============================================================================
   COMPONENTS - ADS (Sidebar)
   ============================================================================= */
.su-sidebar-ad-container {
  width: 100%;
  max-width: 336px;
  margin: 0 auto;
}

.su-sidebar-ad-wrapper {
  position: relative;
  background: var(--mud-palette-surface);
  border: 1px solid var(--su-border-default);
  border-radius: var(--su-radius-md);
  overflow: hidden;
  min-height: 280px;
}

.su-sidebar-ad-disclosure {
  position: absolute;
  top: 4px;
  right: 8px;
  font-size: 9px;
  color: var(--su-text-secondary);
  opacity: 0.6;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  z-index: 5;
  background: rgba(255, 255, 255, 0.8);
  padding: 2px 6px;
  border-radius: 3px;
}

.su-sidebar-ad-content {
  width: 100%;
  min-height: 250px;
}

.su-sidebar-upgrade-hint {
  text-align: center;
  opacity: 0.8;
}

.su-sidebar-upgrade-hint:hover {
  opacity: 1;
}

@media (prefers-color-scheme: dark) {
  .su-sidebar-ad-disclosure {
    background: rgba(30, 30, 45, 0.8);
  }
}

/* =============================================================================
   COMPONENTS - ALTERNATIVES DIALOG
   ============================================================================= */
.su-alternatives-dialog {
  border-radius: var(--su-radius-2xl);
  box-shadow: var(--su-shadow-xl);
  overflow: hidden;
}

.su-alt-card {
  border-radius: var(--su-radius-lg);
  overflow: hidden;
  transition: transform var(--su-transition-smooth), box-shadow var(--su-transition-smooth);
  cursor: pointer;
  height: 100%;
  display: flex;
  flex-direction: column;
  background-color: var(--mud-palette-surface);
}

@media (hover: hover) and (pointer: fine) {
  .su-alt-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.12);
  }
}

.su-alt-image-container {
  height: clamp(140px, 20vw, 180px);
  width: 100%;
  background: var(--mud-palette-background-grey);
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.su-alt-image-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.su-alt-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  font-weight: 600;
  line-height: 1.3;
  min-height: 44px;
}

.su-dialog-actions {
  padding: var(--su-space-md) clamp(1rem, 2vw, 1.25rem);
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  background-color: var(--mud-palette-background);
}

@media (prefers-color-scheme: dark) {
  .su-alternatives-dialog {
    background-color: #1e1e2d;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  }
  
  .su-alt-card {
    background-color: #2a2a3b;
  }
}

/* =============================================================================
   COMPONENTS - BARCODE SCANNER
   ============================================================================= */
.su-scanner-dialog {
  min-width: 340px;
}

.su-scanner-container {
  min-height: 280px;
  position: relative;
}

.su-scanner-viewport {
  width: 100%;
  min-height: 260px;
  border-radius: var(--su-radius-md);
  overflow: hidden;
  background: #1a1a1a;
}

.su-scanner-viewport.loading {
  display: flex;
  align-items: center;
  justify-content: center;
}

.su-scanner-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 10;
  color: white;
}

.su-camera-controls {
  display: flex;
  justify-content: center;
}

.su-manual-entry {
  padding: var(--su-space-sm) 0;
}

.su-barcode-preview {
  background: #f5f5f5;
  border-radius: var(--su-radius-md);
  padding: 12px;
  text-align: center;
}

.su-barcode-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.su-quick-formats {
  margin-top: var(--su-space-lg);
}

.su-scanned-result {
  margin-top: 12px;
}

.su-recent-scans-list {
  max-height: 300px;
  overflow-y: auto;
}

.su-recent-scan-item {
  cursor: pointer;
  transition: background-color var(--su-transition-base);
}

.su-recent-scan-item:hover {
  background-color: var(--su-bg-hover);
}

/* =============================================================================
   UTILITY CLASSES
   ============================================================================= */
.su-sticky-header {
  position: sticky;
  top: 64px;
  z-index: 100;
}

/* Gradient icon circle - used for 404 page and similar feature icons */
.su-gradient-icon-circle {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: var(--su-radius-round);
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

@media (prefers-color-scheme: dark) {
    .su-gradient-icon-circle {
        background: linear-gradient(135deg, #434190 0%, #553c7c 100%);
    }
}

/* =============================================================================
   COMPONENTS - SOCIAL LOGIN BUTTONS
   ============================================================================= */
.su-social-btn {
  border-radius: var(--su-radius-md);
  font-weight: 600;
  transition: background-color var(--su-transition-base), color var(--su-transition-base), transform var(--su-transition-base);
}

.su-social-btn-google {
  border-color: #4285f4 !important;
  color: #4285f4 !important;
}

.su-social-btn-microsoft {
  border-color: #0078d4 !important;
  color: #0078d4 !important;
}

.su-social-btn-facebook {
  border-color: #1877f2 !important;
  color: #1877f2 !important;
}

.su-social-btn-github {
  border-color: #333 !important;
  color: #333 !important;
}

.mud-theme-dark .su-social-btn-github {
  border-color: #f0f6fc !important;
  color: #f0f6fc !important;
}

/* Social button hover - only on hover-capable devices */
@media (hover: hover) and (pointer: fine) {
  .su-social-btn:hover {
    transform: translateY(-2px);
  }
  
  .su-social-btn-google:hover {
    background-color: #4285f4 !important;
    color: white !important;
  }
  
  .su-social-btn-microsoft:hover {
    background-color: #0078d4 !important;
    color: white !important;
  }
  
  .su-social-btn-facebook:hover {
    background-color: #1877f2 !important;
    color: white !important;
  }
  
  .su-social-btn-github:hover {
    background-color: #333 !important;
    color: white !important;
  }
  
  .mud-theme-dark .su-social-btn-github:hover {
    background-color: #f0f6fc !important;
    color: #0d1117 !important;
  }
}

/* =============================================================================
   COMPONENTS - DIALOGS (Base)
   ============================================================================= */
.su-dialog {
  border-radius: var(--su-radius-2xl);
  background-color: var(--su-bg-surface);
  max-width: 600px;
  padding: var(--su-space-md);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.12);
  animation: su-dialog-pop 0.25s ease;
}

@keyframes su-dialog-pop {
  0% {
    opacity: 0;
    transform: scale(0.95);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@media (prefers-color-scheme: dark) {
  .su-dialog {
    background-color: #1e1e2d;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  }
}

/* =============================================================================
   COMPONENTS - DIALOGS (List Selection)
   ============================================================================= */
.su-dialog-section {
  border-radius: var(--su-radius-lg);
  background-color: #fafafa;
  transition: all var(--su-transition-slow);
}

.su-dialog-section:hover {
  background-color: #f5f5ff;
}

.su-info-alert {
  border-radius: var(--su-radius-md);
  background-color: #eef4ff;
}

.su-warning-alert {
  border-radius: var(--su-radius-md);
  background-color: #fff6e5;
}

.su-list-wrapper {
  background-color: var(--su-bg-surface);
  border-radius: var(--su-radius-md);
  box-shadow: inset 0 0 0 1px #f0f0f0;
}

.su-list-item {
  border-radius: var(--su-radius-md);
  padding: 0.6rem 0.75rem;
  transition: background var(--su-transition-base), transform var(--su-transition-base);
  cursor: pointer;
}

.su-list-item:hover:not(.mud-disabled) {
  background-color: rgba(103, 126, 234, 0.05);
  transform: translateX(2px);
}

.su-quantity-field {
  width: 90px;
  text-align: center;
}

@media (prefers-color-scheme: dark) {
  .su-dialog-section {
    background-color: #252536;
  }
  
  .su-list-wrapper {
    background-color: #1e1e2d;
    box-shadow: inset 0 0 0 1px #33323e;
  }
  
  .su-list-item:hover:not(.mud-disabled) {
    background-color: rgba(126, 111, 255, 0.08);
  }
  
  .su-warning-alert {
    background-color: #2d2b1f;
  }
}

/* =============================================================================
   COMPONENTS - DIALOGS (Auth)
   ============================================================================= */
.su-auth-dialog {
  max-width: 480px;
}

.su-auth-title {
  padding: var(--su-space-md) var(--su-space-lg) var(--su-space-sm);
}

.su-auth-icon {
  font-size: clamp(2rem, 3vw, 2.5rem);
  margin-right: var(--su-space-sm);
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.1));
}

.su-auth-stack {
  padding: var(--su-space-lg) var(--su-space-xl) var(--su-space-xl);
  text-align: center;
}

.su-auth-btn {
  border-radius: var(--su-radius-md);
  font-weight: 600;
  min-width: 140px;
  transition: all var(--su-transition-smooth);
}

@media (hover: hover) and (pointer: fine) {
  .su-auth-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  }
}

@media (prefers-color-scheme: dark) {
  .su-auth-btn {
    box-shadow: none;
  }
}

@media (hover: hover) and (pointer: fine) and (prefers-color-scheme: dark) {
  .su-auth-btn:hover {
    box-shadow: 0 3px 10px rgba(126, 111, 255, 0.3);
  }
}

/* =============================================================================
   COMPONENTS - DIALOGS (Filter)
   ============================================================================= */
.su-filter-dialog {
  border-radius: var(--su-radius-xl);
  overflow: hidden;
}

.su-filter-content {
  background-color: #fafafa;
  border-top: 1px solid #eee;
}

.su-filter-select .mud-input-root {
  background-color: var(--su-bg-surface);
  border-radius: var(--su-radius-md);
  transition: box-shadow var(--su-transition-base);
}

.su-filter-select .mud-input-root:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.su-filter-numeric .mud-input-root {
  border-radius: var(--su-radius-md);
  background-color: var(--su-bg-surface);
}

.su-filter-switch {
  font-size: 0.95rem;
}

.su-filter-actions {
  padding: 12px 24px;
  border-top: 1px solid #e0e0e0;
  background-color: var(--su-bg-surface);
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

@media (max-width: 600px) {
  .su-filter-dialog {
    border-radius: var(--su-radius-lg);
  }
  
  .su-filter-content {
    padding: var(--su-space-sm);
  }
}

/* =============================================================================
   PAGES - BASE AUTH/ACCOUNT PAGE LAYOUT
   ============================================================================= */
.su-auth-page {
  min-height: 80vh;
  min-height: 80dvh; /* Modern fix for mobile viewport */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: clamp(1rem, 3vw, 2rem) var(--su-space-md);
  animation: su-fade-in 0.4s ease-in-out;
}

.su-account-page {
  min-height: 100vh;
  min-height: 100dvh; /* Modern fix for mobile viewport */
  padding: clamp(1rem, 3vw, 2rem) var(--su-space-md) clamp(2rem, 5vw, 4rem);
  animation: su-fade-in 0.4s ease-in-out;
}

@media (prefers-color-scheme: dark) {
  .su-auth-page,
  .su-account-page {
    background: linear-gradient(180deg, #1a1a1a 0%, #121212 100%);
  }
}

/* =============================================================================
   PAGES - HERO HEADER
   ============================================================================= */
.su-hero-header {
  text-align: center;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  animation: su-fade-in 0.4s ease-in-out 0.05s both;
}

.su-hero-icon {
  font-size: clamp(2.5rem, 4vw, 3rem);
  color: var(--mud-palette-primary);
  margin-bottom: var(--su-space-sm);
}

.su-hero-title {
  font-weight: 800;
  color: var(--mud-palette-primary);
  letter-spacing: 0.3px;
}

.su-hero-subtitle {
  color: var(--mud-palette-text-secondary);
}

/* =============================================================================
   PAGES - CARDS
   ============================================================================= */
.su-page-card {
  background: var(--su-bg-surface);
  border-radius: var(--su-radius-2xl);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.08);
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1.5rem, 4vw, 2.5rem);
  width: 100%;
  max-width: 520px;
  animation: su-fade-in 0.5s ease-in-out 0.1s both;
}

.su-page-card.wide {
  max-width: 800px;
}

.su-section-card {
  background: var(--su-bg-surface);
  border-radius: var(--su-radius-2xl);
  box-shadow: 0 6px 28px rgba(0, 0, 0, 0.08);
  padding: clamp(1.25rem, 3vw, 2rem);
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
  animation: su-fade-in 0.3s ease-in-out;
}

.su-section-title {
  font-weight: 700;
  color: var(--mud-palette-primary);
  margin-bottom: var(--su-space-md);
}

@media (prefers-color-scheme: dark) {
  .su-page-card,
  .su-section-card {
    background: var(--mud-palette-surface);
    box-shadow: 0 6px 28px rgba(0, 0, 0, 0.6);
  }
}

/* =============================================================================
   PAGES - ACCESS DENIED HEADER (Gradient)
   ============================================================================= */
.su-access-header {
  background: linear-gradient(135deg, #ef5350 0%, #c62828 100%);
  padding: clamp(2rem, 4vw, 3rem) clamp(1.5rem, 3vw, 2rem);
  text-align: center;
  color: #fff;
  border-top-left-radius: var(--su-radius-2xl);
  border-top-right-radius: var(--su-radius-2xl);
  position: relative;
  overflow: hidden;
}

.su-access-header::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(255, 255, 255, 0.05) 10px, rgba(255, 255, 255, 0.05) 20px);
  animation: su-slide 20s linear infinite;
}

@keyframes su-slide {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(50px, 50px);
  }
}

.su-access-icon {
  font-size: clamp(3rem, 5vw, 4rem) !important;
  color: white;
  position: relative;
  z-index: 1;
}

.su-access-title {
  font-weight: 800;
  color: white;
  position: relative;
  z-index: 1;
}

.su-access-subtitle {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  position: relative;
  z-index: 1;
}

/* Tip card below access card */
.su-tip-card {
  margin-top: var(--su-space-lg);
  border-radius: var(--su-radius-xl);
  background: var(--su-bg-surface);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.05);
  padding: var(--su-space-lg);
  max-width: 800px;
  width: 100%;
}

/* Current role highlight in tables */
.su-current-row {
  background-color: rgba(var(--mud-palette-primary-rgb), 0.08);
}

@media (prefers-color-scheme: dark) {
  .su-tip-card {
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.4);
  }
  
  .su-current-row {
    background-color: rgba(var(--mud-palette-primary-rgb), 0.15);
  }
}

/* =============================================================================
   PAGES - FOOTER
   ============================================================================= */
.su-page-footer {
  text-align: center;
  color: var(--mud-palette-text-secondary);
  font-size: var(--su-text-sm);
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.su-page-footer a {
  color: var(--mud-palette-primary);
  font-weight: 600;
  text-decoration: none;
}

/* =============================================================================
   COMPONENTS - DIVIDER WITH TEXT
   ============================================================================= */
.su-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--su-space-lg) 0;
}

.su-divider__line {
  flex: 1;
  height: 1px;
  background-color: rgba(0, 0, 0, 0.1);
}

.su-divider__text {
  margin: 0 var(--su-space-md);
  color: var(--mud-palette-text-secondary);
  font-weight: 600;
  font-size: var(--su-text-sm);
  letter-spacing: 0.5px;
}

.mud-theme-dark .su-divider__line {
  background-color: rgba(255, 255, 255, 0.12);
}

.mud-theme-dark .su-divider__text {
  color: rgba(255, 255, 255, 0.6);
}

@media (prefers-color-scheme: dark) {
  .su-divider__line {
    background-color: rgba(255, 255, 255, 0.1);
  }
}

/* =============================================================================
   COMPONENTS - TWO-FACTOR DIGIT INPUT
   ============================================================================= */
.su-2fa-container {
  padding: 20px 0;
  animation: su-fade-in 0.3s ease-out;
}

.su-digit-input {
  width: clamp(42px, 6vw, 50px);
  height: clamp(48px, 7vw, 50px);
  text-align: center;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  font-weight: 600;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: var(--su-radius-md);
  outline: none;
  transition: border-color var(--su-transition-base), box-shadow var(--su-transition-base);
  background-color: transparent;
  color: inherit;
  margin: 0 4px;
}

.su-digit-input:focus {
  border-color: rgba(var(--mud-palette-primary-rgb), 0.6);
  box-shadow: 0 0 0 3px rgba(var(--mud-palette-primary-rgb), 0.15);
}

.su-digit-input:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  background-color: rgba(0, 0, 0, 0.05);
}

.mud-theme-dark .su-digit-input {
  border-color: #505050;
  background-color: rgba(255, 255, 255, 0.05);
}

.mud-theme-dark .su-digit-input:disabled {
  background-color: rgba(255, 255, 255, 0.02);
}

@media (prefers-color-scheme: dark) {
  .su-digit-input {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--mud-palette-text-primary);
  }
}

/* =============================================================================
   COMPONENTS - SESSION CARDS (Security Page)
   ============================================================================= */
.su-session-current {
  border: 2px solid var(--mud-palette-primary);
}

.su-session-online {
  border-left: 4px solid var(--mud-palette-success);
}

.su-session-idle {
  border-left: 4px solid var(--mud-palette-warning);
}

.su-session-offline {
  border-left: 4px solid var(--mud-palette-grey);
}

.su-online-indicator {
  position: absolute;
  bottom: 0;
  right: 12px;
  width: 12px;
  height: 12px;
  background-color: var(--mud-palette-success);
  border-radius: var(--su-radius-round);
  border: 2px solid white;
  animation: su-pulse 2s infinite;
}

@keyframes su-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(76, 175, 80, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(76, 175, 80, 0);
  }
}

/* =============================================================================
   UTILITY CLASSES
   ============================================================================= */
.su-text-muted {
  color: #666;
}

@media (prefers-color-scheme: dark) {
  .su-text-muted {
    color: #aaa;
  }
}

.su-gap-2 {
  gap: 8px;
}

.su-cursor-pointer {
  cursor: pointer;
}

.su-create-btn {
  font-weight: 500;
  border-radius: var(--su-radius-md);
}

.su-flex-wrap {
  flex-wrap: wrap;
}

.su-truncate {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.su-muted {
  color: var(--mud-palette-text-secondary);
}

.su-rounded-xl {
  border-radius: var(--su-radius-xl);
}

.su-rounded-lg {
  border-radius: var(--su-radius-lg);
}

/* =============================================================================
   PAGES - HOME PAGE
   ============================================================================= */
.su-home {
  min-height: calc(100vh - 160px);
  min-height: calc(100dvh - 160px); /* Modern fix for mobile viewport */
  text-align: center;
  padding-top: clamp(2rem, 5vw, 4rem);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.su-home-logo-container {
  animation: su-float 3s ease-in-out infinite;
}

.su-home-logo {
  width: clamp(180px, 30vw, 240px);
  max-width: 80%;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.su-home-tagline {
  color: #666;
  letter-spacing: 0.01em;
}

@keyframes su-float {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Rainbow gradient text */
.su-rainbow-text {
  background: linear-gradient(90deg, #EA4335, #FBBC04, #4285F4, #0F9D58, #EA4335);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

/* Home search card */
.su-home-search-card {
  border-radius: var(--su-radius-lg);
  background-color: var(--su-bg-surface);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.05);
  transition: box-shadow var(--su-transition-slow), transform var(--su-transition-slow);
}

@media (hover: hover) and (pointer: fine) {
  .su-home-search-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.08);
  }
}

/* Trending chips */
.su-trending-list {
  flex-wrap: wrap;
  max-width: 700px;
}

.su-trending-chip {
  cursor: pointer;
  font-weight: 500;
  transition: all var(--su-transition-smooth);
  background-color: #f9f9f9;
}

@media (hover: hover) and (pointer: fine) {
  .su-trending-chip:hover {
    transform: translateY(-3px);
    background-color: #f3f3ff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    color: #3f51b5;
  }
}

/* Category cards */
.su-category-card {
  cursor: pointer;
  border-radius: 10px;
  background-color: var(--su-bg-surface);
  transition: all var(--su-transition-slow);
}

@media (hover: hover) and (pointer: fine) {
  .su-category-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
    background-color: rgba(103, 126, 234, 0.05);
  }
}

/* Sponsored deals */
.su-sponsored-deal-card {
  cursor: pointer;
  transition: transform var(--su-transition-base), box-shadow var(--su-transition-base);
  border-radius: var(--su-radius-md);
  overflow: hidden;
}

@media (hover: hover) and (pointer: fine) {
  .su-sponsored-deal-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }
}

.su-deal-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-weight: 500;
  line-height: 1.3;
}

/* Home ad section */
.su-home-ad-section {
  width: 100%;
  max-width: 728px;
  margin-left: auto;
  margin-right: auto;
}

.su-home .su-home-ad-section {
    margin-top: clamp(3rem, 8vw, 6rem);
}

@media (prefers-color-scheme: dark) {
  .su-home {
    background-color: #1a1a27;
  }
  
  .su-home-tagline {
    color: #aaa;
  }
  
  .su-home-search-card {
    background-color: #1e1e2d;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.4);
  }
  
  .su-trending-chip {
    background-color: #2a2833;
    color: #ccc;
  }
  
  .su-category-card {
    background-color: #1e1e2d;
  }
}

/* Dark mode hover effects - gated for hover-capable devices */
@media (hover: hover) and (pointer: fine) and (prefers-color-scheme: dark) {
  .su-trending-chip:hover {
    background-color: #34324a;
    color: #9fa8ff;
  }
  
  .su-category-card:hover {
    background-color: rgba(126, 111, 255, 0.1);
  }
}

/* =============================================================================
   COMPONENTS - PRODUCT CARDS
   ============================================================================= */
.su-product-card {
  border-radius: var(--su-radius-lg);
  overflow: hidden;
  border: 1px solid var(--su-border-light);
  transition: transform var(--su-transition-smooth), box-shadow var(--su-transition-smooth);
  background-color: var(--mud-palette-surface);
  height: 100%;
  min-height: 300px;
  display: flex;
  flex-direction: column;
  position: relative;
}

@media (hover: hover) and (pointer: fine) {
  .su-product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
  }
}

.su-product-card.has-unavailable-price {
  border-left: 3px solid #ffc107;
}

.su-product-card.out-of-stock {
  opacity: 0.85;
}

.su-product-image-container {
  position: relative;
  width: 100%;
  height: clamp(180px, 25vw, 250px);
  overflow: hidden;
  background-color: var(--mud-palette-background-grey);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.su-product-image-container img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--su-transition-slow);
}

@media (hover: hover) and (pointer: fine) {
  .su-product-card:hover .su-product-image-container img {
    transform: scale(1.05);
  }
}

.su-product-card .mud-card-content {
  flex: 1;
  overflow: hidden;
}

.su-product-card .mud-card-actions {
  margin-top: auto;
}

/* Product title */
.su-product-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
  font-weight: 600;
  color: var(--mud-palette-text-primary);
  min-height: 48px;
  height: 48px;
}

.su-product-brand,
.su-product-store,
.su-product-package {
  color: var(--mud-palette-text-secondary);
}

/* Badge positioning */
.su-badge-sale {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
  z-index: 10;
}

.su-badge-stock {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 10;
}

.su-badge-store {
  position: absolute;
  bottom: 10px;
  left: 10px;
  z-index: 10;
}

.su-product-image-container .mud-chip {
  font-weight: 600;
  border-radius: 6px;
  font-size: 0.75rem;
  opacity: 0.95;
}

/* Price styling */
.su-price-was {
  text-decoration: line-through;
  opacity: 0.6;
  font-size: 0.9rem;
  color: #9ca3af;
}

@media (prefers-color-scheme: dark) {
  .su-price-was {
    color: rgba(255, 255, 255, 0.5);
  }
}

/* =============================================================================
   COMPONENTS - LIST CARDS
   ============================================================================= */
.su-list-card {
  border-radius: var(--su-radius-lg);
  overflow: hidden;
  transition: transform var(--su-transition-smooth), box-shadow var(--su-transition-smooth);
  cursor: pointer;
  border: 1px solid var(--su-border-light);
  background-color: var(--mud-palette-surface);
}

@media (hover: hover) and (pointer: fine) {
  .su-list-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  }
}

.su-list-card .mud-card-content {
  padding: 1.25rem 1rem;
}

.su-list-card .mud-card-actions {
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  padding: 0.75rem 1rem;
}

.su-list-card.has-unavailable-prices {
  border-left: 3px solid #ffc107;
}

.su-list-item-unavailable {
  border-left: 3px solid #ffc107;
  background-color: rgba(255, 193, 7, 0.05);
}

/* Create list card */
.su-create-list-card {
  border-radius: var(--su-radius-lg);
  border: 2px dashed var(--mud-palette-primary);
  background-color: var(--mud-palette-surface);
  transition: all var(--su-transition-smooth);
  cursor: pointer;
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (hover: hover) and (pointer: fine) {
  .su-create-list-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    border-color: var(--mud-palette-primary-darken);
  }
}

.su-create-list-card.disabled {
  cursor: not-allowed;
  opacity: 0.6;
  border-color: var(--mud-palette-text-disabled);
}

.su-create-list-card.disabled:hover {
  transform: none;
  box-shadow: none;
  background-color: var(--mud-palette-surface);
}

.su-create-list-content {
  text-align: center;
  padding: clamp(1rem, 3vw, 2rem);
}

.su-create-list-content .mud-icon-root {
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--mud-palette-primary);
  margin-bottom: var(--su-space-md);
}

.su-create-list-card.disabled .su-create-list-content .mud-icon-root {
  color: var(--mud-palette-text-disabled);
}

/* Summary card */
.su-summary-card {
  border-radius: 10px;
  border: 1px solid var(--su-border-light);
  transition: box-shadow var(--su-transition-base);
  background-color: var(--mud-palette-surface);
}

@media (hover: hover) and (pointer: fine) {
  .su-summary-card:hover {
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  }
}

/* =============================================================================
   COMPONENTS - PRODUCT DETAIL PAGE
   ============================================================================= */
.su-product-left {
  position: relative;
}

.su-product-right {
  position: sticky;
  top: 96px;
}

/* Gallery */
.su-gallery-card {
  border-radius: var(--su-radius-xl);
  overflow: hidden;
  background-color: var(--mud-palette-surface);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
  transition: box-shadow var(--su-transition-slow);
}

@media (hover: hover) and (pointer: fine) {
  .su-gallery-card:hover {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
  }
}

.su-thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.su-thumb {
  border: 1px solid var(--su-border-default);
  border-radius: 10px;
  cursor: pointer;
  overflow: hidden;
  transition: transform var(--su-transition-base), box-shadow var(--su-transition-base), border-color var(--su-transition-base);
  background-color: var(--mud-palette-surface);
}

@media (hover: hover) and (pointer: fine) {
  .su-thumb:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    border-color: rgba(var(--mud-palette-primary-rgb), 0.4);
  }
}

.su-thumb.active {
  outline: 2px solid var(--mud-palette-primary);
  outline-offset: 0;
}

/* Buy box */
.su-buy-box {
  background: var(--mud-palette-surface);
  border: 1px solid var(--su-border-light);
  border-radius: 14px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
  transition: box-shadow var(--su-transition-smooth), transform var(--su-transition-smooth);
}

@media (hover: hover) and (pointer: fine) {
  .su-buy-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
}

/* Price styling */
.su-price-wrap {
  display: flex;
  align-items: flex-end;
  gap: 12px;
  flex-wrap: wrap;
}

.su-price-main {
  font-weight: 800;
  line-height: 1;
  color: var(--mud-palette-primary);
}

.su-price-unit {
  color: var(--mud-palette-text-secondary);
}

/* Save badge with pulse */
.su-save-badge {
  animation: su-badge-pulse 2s infinite;
}

@keyframes su-badge-pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.06);
  }
}

/* Slim comparison cards */
.su-card-slim {
  border-radius: 14px;
  border: 1px solid var(--su-border-light);
  background-color: var(--mud-palette-surface);
  overflow: hidden;
  transition: transform var(--su-transition-smooth), box-shadow var(--su-transition-smooth), border-color var(--su-transition-smooth);
  height: 100%;
}

@media (hover: hover) and (pointer: fine) {
  .su-card-slim:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.10);
    border-color: rgba(var(--mud-palette-primary-rgb), 0.3);
  }
}

/* Section dividers */
.su-section {
  margin-top: 32px;
}

.su-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.su-section-divider {
  height: 1px;
  background: rgba(0, 0, 0, 0.08);
  margin: 12px 0;
}

/* Store chip */
.su-store-chip {
  font-weight: 600;
}

/* Sidebar ad */
.su-product-sidebar-ad {
  border-radius: var(--su-radius-md);
  overflow: hidden;
  min-height: 250px;
}

/* Upgrade CTA card */
.su-upgrade-cta-card {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: var(--su-radius-lg);
  color: white;
}

.su-upgrade-cta-card .mud-text-secondary {
  color: rgba(255, 255, 255, 0.8) !important;
}

@media (prefers-color-scheme: dark) {
  .su-gallery-card,
  .su-buy-box,
  .su-card-slim {
    background-color: var(--mud-palette-surface);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.6);
  }
  
  .su-thumb {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.08);
  }
  
  .su-section-divider {
    background: rgba(255, 255, 255, 0.08);
  }
  
  .su-upgrade-cta-card {
    background: linear-gradient(135deg, #434190 0%, #553c7c 100%);
  }
}

/* =============================================================================
   COMPONENTS - STICKY FILTER HEADER
   ============================================================================= */
.su-sticky-filter-header {
  position: sticky;
  top: 0;
  z-index: 120;
  backdrop-filter: blur(10px);
}

@media (max-width: 960px) {
  .su-sticky-filter-header .mud-stack-row {
    flex-direction: column;
    align-items: flex-start !important;
  }
  
  .su-sticky-filter-header .mud-spacer {
    display: none;
  }
}

/* =============================================================================
   COMPONENTS - PAGINATION
   ============================================================================= */
.su-pagination {
  margin-top: clamp(2rem, 4vw, 3rem);
  margin-bottom: clamp(2rem, 4vw, 3rem);
  display: flex;
  justify-content: center;
}

.su-pagination-modern {
  margin-top: clamp(2rem, 4vw, 3rem);
  margin-bottom: clamp(3rem, 6vw, 5rem);
  display: flex;
  justify-content: center;
  align-items: center;
  padding-bottom: var(--su-space-xl);
}

.su-pagination-container {
  padding: 0.75rem 1.25rem;
  border-radius: var(--su-radius-xl);
  background: var(--mud-palette-surface);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
  display: inline-flex;
  justify-content: center;
}

.mud-pagination button {
  border-radius: var(--su-radius-round);
  width: 38px;
  height: 38px;
  margin: 0 4px;
  transition: all var(--su-transition-smooth);
}

.mud-pagination button:hover {
  background-color: rgba(var(--mud-palette-primary-rgb), 0.1);
  transform: translateY(-2px);
}

.mud-pagination .mud-selected {
  box-shadow: 0 3px 10px rgba(var(--mud-palette-primary-rgb), 0.3);
  color: white !important;
}

.mud-pagination .mud-selected:hover {
  transform: scale(1.05);
}

@media (max-width: 600px) {
  .su-pagination-container {
    width: 100%;
    border-radius: var(--su-radius-lg);
    padding: var(--su-space-sm);
  }
  
  .mud-pagination button {
    width: 32px;
    height: 32px;
    margin: 0 2px;
  }
}

/* =============================================================================
   COMPONENTS - EMPTY STATE
   ============================================================================= */
.su-empty-state {
  text-align: center;
  padding: clamp(2rem, 5vw, 4rem) var(--su-space-md);
  color: var(--mud-palette-text-secondary);
}

.su-empty-state .mud-icon {
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--mud-palette-secondary);
  opacity: 0.7;
}

.su-empty-state h5 {
  margin-top: var(--su-space-lg);
  color: var(--mud-palette-text-primary);
}

/* =============================================================================
   COMPONENTS - SHARE DIALOG
   ============================================================================= */
.su-share-dialog {
  border-radius: var(--su-radius-2xl);
  overflow: hidden;
  box-shadow: var(--su-shadow-xl);
}

@media (prefers-color-scheme: dark) {
  .su-share-dialog {
    background-color: #1e1e2d;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
  }
}

/* =============================================================================
   PAGES - SUBSCRIPTION / PRICING
   ============================================================================= */
.su-subscription-wrapper {
  animation: su-fade-in 0.35s ease-in-out both;
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

/* Current plan card */
.su-current-plan-card {
  border-radius: var(--su-radius-xl);
  border: 1px solid rgba(0, 0, 0, 0.05);
  background: var(--su-bg-surface);
  transition: all var(--su-transition-smooth);
  padding: var(--su-space-lg);
}

@media (hover: hover) and (pointer: fine) {
  .su-current-plan-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.08);
    border-color: rgba(var(--mud-palette-primary-rgb), 0.25);
  }
}

/* Plan cards grid */
.su-plans-grid .mud-item {
  display: flex;
}

.su-plan-card {
  position: relative;
  border-radius: var(--su-radius-xl);
  border: 1px solid rgba(0, 0, 0, 0.06);
  background: var(--su-bg-surface);
  width: 100%;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

@media (hover: hover) and (pointer: fine) {
  .su-plan-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
    border-color: rgba(var(--mud-palette-primary-rgb), 0.28);
  }
}

.su-plan-card.recommended {
  border: 2px solid rgba(var(--mud-palette-primary-rgb), 0.55);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.10);
}

/* Recommended ribbon */
.su-ribbon {
  position: absolute;
  top: 12px;
  right: -10px;
  background: linear-gradient(135deg, rgba(var(--mud-palette-primary-rgb), 1) 0%, rgba(var(--mud-palette-primary-rgb), 0.85) 100%);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 8px 14px;
  border-top-left-radius: 999px;
  border-bottom-left-radius: 999px;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.3px;
}

.su-ribbon .mud-icon-root {
  opacity: 0.95;
}

/* Plan card internals */
.su-plan-name {
  font-weight: 800;
}

.su-price-line {
  font-weight: 800;
}

.su-price-line sub {
  font-weight: 600;
  font-size: 0.75rem;
  color: var(--mud-palette-text-secondary);
  margin-left: 2px;
}

.su-plan-divider {
  margin: 12px 0 16px 0;
}

/* Feature list */
.su-plan-features .mud-list {
  background: transparent;
}

.su-plan-features .mud-list-item {
  border-radius: var(--su-radius-md);
  padding: 6px 10px;
  transition: background-color 0.18s ease;
}

.su-plan-features .mud-list-item:hover {
  background: rgba(var(--mud-palette-primary-rgb), 0.05);
}

/* CTA button */
.su-cta-btn {
  border-radius: var(--su-radius-lg);
  font-weight: 700;
  letter-spacing: 0.3px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

@media (hover: hover) and (pointer: fine) {
  .su-cta-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
  }
}

@media (prefers-color-scheme: dark) {
  .su-plan-card,
  .su-current-plan-card {
    background: var(--mud-palette-surface);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.6);
  }
  
  .su-ribbon {
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.45);
  }
}

@media (hover: hover) and (pointer: fine) and (prefers-color-scheme: dark) {
  .su-plan-card:hover,
  .su-current-plan-card:hover {
    border-color: rgba(var(--mud-palette-primary-rgb), 0.35);
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.7);
  }
}

/* =============================================================================
   PAGES - ONBOARDING
   ============================================================================= */
.su-onboarding {
  padding-top: clamp(32px, 6vw, 64px);
  padding-bottom: clamp(32px, 6vw, 64px);
}

.su-onb-header {
  display: grid;
  gap: var(--su-space-sm);
  justify-items: center;
  text-align: center;
  margin-bottom: 24px;
}

.su-onb-subtitle {
  color: var(--mud-palette-text-secondary);
  max-width: 720px;
}

.su-onb-card {
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.su-onb-hero {
  border-radius: var(--su-radius-xl);
  padding: 12px 16px;
}

.su-onb-divider {
  height: 1px;
  background: rgba(0, 0, 0, 0.08);
  margin: 12px 0;
}

/* Feature chip spacing */
.su-feat-chip {
  padding-top: 10px;
}

/* Pulse animation for CTAs */
.su-pulse {
  animation: su-pulse-scale 2s infinite;
}

@keyframes su-pulse-scale {
  0% {
    transform: translateZ(0) scale(1);
  }
  50% {
    transform: translateZ(0) scale(1.02);
  }
  100% {
    transform: translateZ(0) scale(1);
  }
}

@media (max-width: 900px) {
  .su-onboarding {
    padding-top: 32px;
    padding-bottom: 48px;
  }
}

/* =============================================================================
   PAGES - ADMIN
   ============================================================================= */
.su-admin-container {
  padding-top: var(--su-space-md);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.su-admin-header {
  background: linear-gradient(90deg, #f8f9ff 0%, #ffffff 100%);
  border-radius: var(--su-radius-lg);
  padding: var(--su-space-lg) clamp(1.25rem, 2vw, 1.75rem);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03);
}

.su-admin-card {
  background-color: var(--su-bg-surface);
  border-radius: var(--su-radius-lg);
  padding: var(--su-space-lg);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
}

.su-stat-card {
  transition: transform var(--su-transition-base), box-shadow var(--su-transition-base);
}

@media (hover: hover) and (pointer: fine) {
  .su-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
  }
}

.su-admin-tabs {
  margin-top: var(--su-space-md);
  border-radius: var(--su-radius-lg);
  overflow: hidden;
  background-color: var(--su-bg-surface);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.su-tab-panel {
  padding: var(--su-space-lg);
  background-color: var(--su-bg-surface);
}

.su-admin-table {
  border-radius: var(--su-radius-md);
  overflow: hidden;
}

@media (prefers-color-scheme: dark) {
  .su-admin-header {
    background: linear-gradient(90deg, #252536 0%, #1e1e2d 100%);
  }
  
  .su-admin-header,
  .su-admin-card,
  .su-tab-panel {
    background-color: #1e1e2d;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
  }
}

/* =============================================================================
   COMPONENTS - FEATURE MATRIX
   ============================================================================= */
.su-category-header {
  background-color: var(--mud-palette-background-grey);
  font-weight: 500;
}

.su-feature-matrix {
  position: relative;
}

/* Centered column utility */
.su-centered-col {
  display: flex;
  justify-content: center;
}

/* =============================================================================
   MUD BLAZOR OVERRIDES
   ============================================================================= */
.mud-chip {
  font-weight: 600;
  border-radius: 6px;
}

.mud-chip.mud-chip-size-small {
  height: 28px;
  font-size: 0.8125rem;
}

.mud-skeleton {
  border-radius: 6px;
}

.mud-tabs {
  border-radius: var(--su-radius-md);
  background-color: var(--mud-palette-surface);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.mud-tabs .mud-tab {
  min-width: 100px;
}

.mud-tabpanel {
  padding-top: var(--su-space-sm);
}

.mud-collapse {
  background: var(--mud-palette-surface);
  border-radius: var(--su-radius-md);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  padding: var(--su-space-md);
}

.mud-fab {
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
  transition: transform var(--su-transition-smooth), box-shadow var(--su-transition-smooth);
}

.mud-fab:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.mud-alert {
  border-radius: var(--su-radius-md);
  font-size: 0.85rem;
}

.mud-dialog {
  border-radius: 14px;
}

.mud-dialog .mud-textfield {
  margin-bottom: 0.75rem;
}

.mud-dialog-content {
  max-height: 70vh;
  overflow-y: auto;
}

.mud-autocomplete-popover {
  margin-top: 8px;
  border-radius: var(--su-radius-lg);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.mud-simple-table {
  border-radius: var(--su-radius-md);
  overflow: hidden;
}

.mud-simple-table td {
  padding: 6px 8px;
  vertical-align: middle;
}

.mud-table {
  border-radius: var(--su-radius-lg);
  overflow: hidden;
  background-color: var(--su-bg-surface);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.mud-table th {
  font-weight: 600;
  background-color: rgba(var(--mud-palette-primary-rgb), 0.05);
}

.mud-table tr:hover td {
  background-color: rgba(var(--mud-palette-primary-rgb), 0.03);
}

@media (prefers-color-scheme: dark) {
  .mud-table {
    background: var(--mud-palette-surface);
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.6);
  }
}

.mud-expansionpanel {
  border-radius: 10px;
  overflow: hidden;
}

.mud-expansionpanel:not(:last-child) {
  margin-bottom: 6px;
}

.mud-expansionpanel .mud-expansionpanel-header {
  background: var(--mud-palette-background-grey);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mud-radio-group {
  gap: 12px;
}

.mud-radio {
  margin: 8px 0;
}

.mud-select {
  margin-bottom: 8px;
}

.mud-button .mud-chip {
  margin-left: 8px;
  height: 20px;
  padding: 0 6px;
}

/* =============================================================================
   MAUI HYBRID SPECIFIC STYLES
   ============================================================================= 
   Add class="is-hybrid" to <body> in your BlazorWebView to enable these */
   
body.is-hybrid .su-appbar {
  /* Slightly less "webby" shadow */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

body.is-hybrid a {
  /* Disable iOS long-press popup */
  -webkit-touch-callout: none;
}

body.is-hybrid .su-floating-back-btn,
body.is-hybrid .mud-fab {
  /* Ensure FABs respect safe area on iOS */
  bottom: calc(24px + var(--su-safe-bottom));
}

/* =============================================================================
   SAFE AREA - STICKY AD BOTTOM BAR
   ============================================================================= */
body.has-sticky-ad {
  /* Account for sticky ad + safe area */
  padding-bottom: calc(90px + var(--su-safe-bottom));
}

/* =============================================================================
   MOBILE TAP TARGET SIZE
   ============================================================================= */
@media (max-width: 600px) {
  /* Ensure minimum 44px tap targets on mobile */
  .mud-icon-button {
    min-width: 44px;
    min-height: 44px;
  }
}

/* =============================================================================
   END OF SHARED UI STYLES
   ============================================================================= */
/* Slide-down animation class for alerts and notifications */
.su-slide-down {
    animation: su-slide-down 0.3s ease-out;
}

/* =============================================================================
   COMPONENTS -  RECONNECT MODAL
   ============================================================================= */
.components-reconnect-first-attempt-visible,
.components-reconnect-repeated-attempt-visible,
.components-reconnect-failed-visible,
.components-pause-visible,
.components-resume-failed-visible,
.components-rejoining-animation {
    display: none;
}

#components-reconnect-modal.components-reconnect-show .components-reconnect-first-attempt-visible,
#components-reconnect-modal.components-reconnect-show .components-rejoining-animation,
#components-reconnect-modal.components-reconnect-paused .components-pause-visible,
#components-reconnect-modal.components-reconnect-resume-failed .components-resume-failed-visible,
#components-reconnect-modal.components-reconnect-retrying,
#components-reconnect-modal.components-reconnect-retrying .components-reconnect-repeated-attempt-visible,
#components-reconnect-modal.components-reconnect-retrying .components-rejoining-animation,
#components-reconnect-modal.components-reconnect-failed,
#components-reconnect-modal.components-reconnect-failed .components-reconnect-failed-visible {
    display: block;
}

#components-reconnect-modal {
    background-color: var(--su-bg-surface, white);
    width: 20rem;
    margin: 20vh auto;
    padding: 2rem;
    border: 0;
    border-radius: var(--su-radius-lg);
    box-shadow: var(--su-shadow-xl);
    opacity: 0;
    transition: display 0.5s allow-discrete, overlay 0.5s allow-discrete;
    animation: components-reconnect-modal-fadeOutOpacity 0.5s both;
}

    #components-reconnect-modal[open] {
        animation: components-reconnect-modal-slideUp 1.5s cubic-bezier(.05, .89, .25, 1.02) 0.3s, components-reconnect-modal-fadeInOpacity 0.5s ease-in-out 0.3s;
        animation-fill-mode: both;
    }

    #components-reconnect-modal::backdrop {
        background-color: rgba(0, 0, 0, 0.4);
        animation: components-reconnect-modal-fadeInOpacity 0.5s ease-in-out;
        opacity: 1;
    }

@keyframes components-reconnect-modal-slideUp {
    0% {
        transform: translateY(30px) scale(0.95);
    }

    100% {
        transform: translateY(0) scale(1);
    }
}

@keyframes components-reconnect-modal-fadeInOpacity {
    0% {
        opacity: 0;
    }

    100% {
        opacity: 1;
    }
}

@keyframes components-reconnect-modal-fadeOutOpacity {
    0% {
        opacity: 1;
    }

    100% {
        opacity: 0;
    }
}

.components-reconnect-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

#components-reconnect-modal p {
    margin: 0;
    text-align: center;
    color: var(--su-text-primary);
}

#components-reconnect-modal button {
    border: 0;
    background-color: var(--mud-palette-primary, #6b9ed2);
    color: white;
    padding: 8px 24px;
    border-radius: var(--su-radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--su-transition-base), transform var(--su-transition-base);
}

@media (hover: hover) and (pointer: fine) {
    #components-reconnect-modal button:hover {
        background-color: var(--mud-palette-primary-darken, #3b6ea2);
        transform: translateY(-1px);
    }
}

#components-reconnect-modal button:active {
    transform: scale(0.98);
}

/* Rejoining animation - ripple effect */
.components-rejoining-animation {
    position: relative;
    width: 80px;
    height: 80px;
}

    .components-rejoining-animation div {
        position: absolute;
        border: 3px solid var(--mud-palette-primary, #0087ff);
        opacity: 1;
        border-radius: 50%;
        animation: components-rejoining-animation 1.5s cubic-bezier(0, 0.2, 0.8, 1) infinite;
    }

        .components-rejoining-animation div:nth-child(2) {
            animation-delay: -0.5s;
        }

@keyframes components-rejoining-animation {
    0% {
        top: 40px;
        left: 40px;
        width: 0;
        height: 0;
        opacity: 0;
    }

    4.9% {
        top: 40px;
        left: 40px;
        width: 0;
        height: 0;
        opacity: 0;
    }

    5% {
        top: 40px;
        left: 40px;
        width: 0;
        height: 0;
        opacity: 1;
    }

    100% {
        top: 0;
        left: 0;
        width: 80px;
        height: 80px;
        opacity: 0;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    #components-reconnect-modal {
        background-color: var(--su-bg-surface);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    }

        #components-reconnect-modal::backdrop {
            background-color: rgba(0, 0, 0, 0.6);
        }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    #components-reconnect-modal,
    #components-reconnect-modal[open],
    #components-reconnect-modal::backdrop,
    .components-rejoining-animation div {
        animation: none;
        transition: none;
    }

        #components-reconnect-modal[open] {
            opacity: 1;
        }
}