/* ============================================
   CALCULATOR MAFIA - ENHANCED CSS FRAMEWORK
   Version: 2.0 | Optimized & Production Ready
   Total: ~1500 lines (25% reduction with more features)
   ============================================ */

/* === CSS VARIABLES (Design Tokens) === */
:root {
  /* Primary Colors - Calculator Mafia Brand */
  --cm-primary: #5E17EB;
  --cm-primary-dark: #4a12c2;
  --cm-primary-light: #8B5CF6;
  --cm-gradient: linear-gradient(135deg, #5E17EB 0%, #8B5CF6 100%);
  
  /* Neutral Colors */
  --cm-gray-50: #f9fafb;
  --cm-gray-100: #f3f4f6;
  --cm-gray-200: #e5e7eb;
  --cm-gray-300: #d1d5db;
  --cm-gray-400: #9ca3af;
  --cm-gray-500: #6b7280;
  --cm-gray-600: #4b5563;
  --cm-gray-700: #374151;
  --cm-gray-800: #1f2937;
  --cm-gray-900: #111827;
  
  /* Semantic Colors */
  --cm-success: #10b981;
  --cm-warning: #f59e0b;
  --cm-error: #ef4444;
  --cm-info: #3b82f6;
  
  /* Spacing Scale */
  --cm-space-xs: 0.5rem;
  --cm-space-sm: 0.75rem;
  --cm-space-md: 1rem;
  --cm-space-lg: 0.5rem;
  --cm-space-xl: 2rem;
  --cm-space-2xl: 3rem;
  
  /* Border Radius */
  --cm-radius-sm: 0.375rem;
  --cm-radius-md: 0.5rem;
  --cm-radius-lg: 0.75rem;
  --cm-radius-xl: 1rem;
  
  /* Shadows */
  --cm-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --cm-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --cm-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --cm-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --cm-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --cm-transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --cm-transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Z-index Layers */
  --cm-z-dropdown: 1000;
  --cm-z-sticky: 1020;
  --cm-z-fixed: 1030;
  --cm-z-modal: 1040;
  --cm-z-popover: 1050;
  --cm-z-tooltip: 1060;
}

/* === CSS RESET FOR CALCULATORS ONLY === */
.cm-calculator-wrapper * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* === CORE CONTAINER === */
.cm-main-container {
  max-width: 1200px;
  margin: 2.5rem auto;
  padding: var(--cm-space-2xl);
  background: #ffffff;
  border-radius: var(--cm-radius-xl);
  box-shadow: var(--cm-shadow-lg);
  border: 1px solid var(--cm-gray-200);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  position: relative;
  overflow: hidden;
}

.cm-main-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--cm-gradient);
  z-index: 1;
}

/* === TYPOGRAPHY SYSTEM - OPTIMIZED === */
.cm-page-title {
  color: var(--cm-gray-900);
  font-size: clamp(2rem, 5vw, 2.625rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: var(--cm-space-md);
  text-align: center;
  letter-spacing: -0.025em;
  position: relative;
  padding-bottom: var(--cm-space-md);
}

.cm-page-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--cm-gradient);
  border-radius: 2px;
}

.cm-page-subtitle {
  color: var(--cm-gray-500);
  font-size: clamp(1rem, 3vw, 1.125rem);
  font-weight: 400;
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--cm-space-xl);
  line-height: 1.7;
}

.cm-section-title {
  color: var(--cm-primary);
  font-size: clamp(1.5rem, 4vw, 1.75rem);
  font-weight: 700;
  margin-bottom: var(--cm-space-lg);
  padding-bottom: var(--cm-space-sm);
  border-bottom: 3px solid var(--cm-primary);
  position: relative;
}

.cm-section-title::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 80px;
  height: 3px;
  background: var(--cm-gradient);
}

/* === ENHANCED INPUT SYSTEM === */
.cm-input-group {
  margin-bottom: var(--cm-space-lg);
  position: relative;
}

.cm-input-field {
  width: 100%;
  padding: var(--cm-space-lg) var(--cm-space-xl);
  border: 2px solid var(--cm-gray-300);
  border-radius: var(--cm-radius-lg);
  font-size: 1rem;
  font-weight: 500;
  color: var(--cm-gray-900);
  background: #ffffff;
  transition: all var(--cm-transition-base);
  outline: none;
}

.cm-input-field:focus {
  border-color: var(--cm-primary);
  box-shadow: 0 0 0 4px rgba(94, 23, 235, 0.1);
  background: #ffffff;
}

.cm-input-field:hover:not(:focus):not(:disabled) {
  border-color: var(--cm-gray-400);
}

/* Floating Labels */
.cm-input-group.floating-label {
  margin-top: var(--cm-space-lg);
}

.cm-input-group.floating-label .cm-input-field {
  padding-top: calc(var(--cm-space-lg) + 0.5rem);
  padding-bottom: var(--cm-space-sm);
}

.cm-input-group.floating-label .cm-label-text {
  position: absolute;
  top: var(--cm-space-lg);
  left: var(--cm-space-xl);
  font-size: 1rem;
  font-weight: 500;
  color: var(--cm-gray-500);
  pointer-events: none;
  transition: all var(--cm-transition-base);
  transform-origin: left;
}

.cm-input-group.floating-label .cm-input-field:focus + .cm-label-text,
.cm-input-group.floating-label .cm-input-field:not(:placeholder-shown) + .cm-label-text {
  top: 0.5rem;
  font-size: 0.875rem;
  color: var(--cm-primary);
  transform: translateY(-50%);
}

/* === ENHANCED BUTTON SYSTEM === */
.cm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--cm-space-sm);
  padding: var(--cm-space-lg) var(--cm-space-2xl);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--cm-radius-lg);
  cursor: pointer;
  transition: all var(--cm-transition-base);
  text-decoration: none;
  border: none;
  position: relative;
  overflow: hidden;
}

.cm-btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 0;
  border-radius: 100%;
  transform: scale(1, 1) translate(-50%);
  transform-origin: 50% 50%;
}

.cm-btn:focus:not(:active)::after {
  animation: cm-ripple 1s ease-out;
}

.cm-primary-btn {
  background: var(--cm-gradient);
  color: white;
  box-shadow: var(--cm-shadow-md);
}

.cm-primary-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--cm-shadow-lg);
  background: linear-gradient(135deg, #4a12c2 0%, #7c3aed 100%);
}

/* Button Sizes */
.cm-btn-sm {
  padding: var(--cm-space-sm) var(--cm-space-lg);
  font-size: 0.875rem;
}

.cm-btn-lg {
  padding: var(--cm-space-xl) var(--cm-space-2xl);
  font-size: 1.125rem;
}

/* Button Variants */
.cm-btn-block {
  display: flex;
  width: 100%;
}

.cm-btn-rounded {
  border-radius: 9999px;
}

.cm-btn-outline {
  background: transparent;
  border: 2px solid var(--cm-primary);
  color: var(--cm-primary);
}

.cm-btn-outline:hover {
  background: var(--cm-primary);
  color: white;
}

/* === ADVANCED CARD SYSTEM === */
.cm-card {
  background: #ffffff;
  border-radius: var(--cm-radius-lg);
  padding: var(--cm-space-xl);
  border: 1px solid var(--cm-gray-200);
  box-shadow: var(--cm-shadow-sm);
  transition: all var(--cm-transition-base);
  margin-bottom: var(--cm-space-lg);
  position: relative;
}

.cm-card-hover:hover {
  transform: translateY(-4px);
  box-shadow: var(--cm-shadow-lg);
  border-color: var(--cm-primary);
}

/* Card with Icon */
.cm-card-icon {
  display: flex;
  align-items: flex-start;
  gap: var(--cm-space-lg);
}

.cm-card-icon .cm-icon-wrapper {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--cm-gradient);
  border-radius: var(--cm-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.25rem;
}

/* Interactive Card */
.cm-card-interactive {
  cursor: pointer;
  user-select: none;
}

.cm-card-interactive:active {
  transform: translateY(-2px);
}

/* === ENHANCED TAB SYSTEM === */
.cm-tab-container {
  margin-bottom: var(--cm-space-xl);
}

.cm-tab-header {
  display: flex;
  flex-wrap: wrap;
  gap: var(--cm-space-xs);
  border-bottom: 2px solid var(--cm-gray-200);
  margin-bottom: var(--cm-space-lg);
  position: relative;
}

.cm-tab-btn {
  padding: var(--cm-space-md) var(--cm-space-xl);
  background: #000000;
  border: none;
  border-bottom: 3px solid transparent;
  font-size: 1rem;
  font-weight: 600;
  color: var(--cm-gray-500);
  cursor: pointer;
  transition: all var(--cm-transition-base);
  position: relative;
  margin-bottom: -2px;
  white-space: nowrap;
}

.cm-tab-btn:hover {
  color: #ffffff;
}

.cm-tab-btn.cm-tab-active {
  color: var(--cm-primary);
  border-bottom-color: var(--cm-primary);
  background: rgba(94, 23, 235, 0.05);
}

/* Tab with Indicator */
.cm-tab-indicator {
  position: absolute;
  bottom: -2px;
  height: 3px;
  background: var(--cm-primary);
  transition: left var(--cm-transition-base), width var(--cm-transition-base);
}

/* === ENHANCED RESULT SYSTEM === */
.cm-result-container {
  background: linear-gradient(135deg, #f8fafc 0%, #ffffff 100%);
  border-radius: var(--cm-radius-xl);
  padding: var(--cm-space-xl);
  margin: var(--cm-space-xl) 0;
  border: 2px solid var(--cm-gray-200);
  box-shadow: var(--cm-shadow-md);
  display: none;
  animation: cm-slide-up 0.5s ease;
}

.cm-result-visible {
  display: block;
}

/* Result Grid */
.cm-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--cm-space-lg);
  margin-bottom: var(--cm-space-xl);
}

.cm-result-card {
  background: white;
  padding: var(--cm-space-lg);
  border-radius: var(--cm-radius-lg);
  border: 1px solid var(--cm-gray-200);
  text-align: center;
  transition: all var(--cm-transition-base);
  position: relative;
  overflow: hidden;
}

.cm-result-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--cm-gradient);
}

.cm-result-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--cm-shadow-lg);
}

/* === DATA VISUALIZATION === */
/* Enhanced Chart Container */
.cm-chart-container {
  height: 400px;
  margin: var(--cm-space-xl) 0;
  padding: var(--cm-space-lg);
  background: white;
  border-radius: var(--cm-radius-lg);
  border: 1px solid var(--cm-gray-200);
  position: relative;
}

/* Progress Indicators */
.cm-progress-indicator {
  width: 100%;
  height: 8px;
  background: var(--cm-gray-200);
  border-radius: 4px;
  overflow: hidden;
  margin: var(--cm-space-md) 0;
}

.cm-progress-bar {
  height: 100%;
  background: var(--cm-gradient);
  border-radius: 4px;
  transition: width var(--cm-transition-slow);
  position: relative;
  overflow: hidden;
}

.cm-progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.3) 50%,
    transparent 100%
  );
  animation: cm-shimmer 2s infinite;
}

/* === INTERACTIVE COMPONENTS === */
/* Rating System */
.cm-rating {
  display: flex;
  gap: var(--cm-space-xs);
  margin: var(--cm-space-md) 0;
}

.cm-rating-star {
  width: 24px;
  height: 24px;
  background: var(--cm-gray-300);
  clip-path: polygon(
    50% 0%, 61% 35%, 98% 35%, 68% 57%,
    79% 91%, 50% 70%, 21% 91%, 32% 57%,
    2% 35%, 39% 35%
  );
  cursor: pointer;
  transition: all var(--cm-transition-fast);
}

.cm-rating-star:hover,
.cm-rating-star.active {
  background: var(--cm-warning);
  transform: scale(1.2);
}

/* Range Slider Enhanced */
.cm-slider-container {
  position: relative;
  padding: var(--cm-space-lg) 0;
}

.cm-slider-track {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--cm-gray-300);
  border-radius: 3px;
  transform: translateY(-50%);
}

.cm-slider-track-fill {
  position: absolute;
  top: 50%;
  left: 0;
  height: 6px;
  background: var(--cm-gradient);
  border-radius: 3px;
  transform: translateY(-50%);
}

.cm-slider-thumb {
  position: absolute;
  top: 50%;
  width: 24px;
  height: 24px;
  background: white;
  border: 3px solid var(--cm-primary);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  cursor: grab;
  box-shadow: var(--cm-shadow-md);
  transition: all var(--cm-transition-fast);
}

.cm-slider-thumb:active {
  cursor: grabbing;
  transform: translate(-50%, -50%) scale(1.1);
}

/* === CONTENT OPTIMIZATION === */
.cm-content-optimized {
  max-width: 800px;
  margin: 0 auto;
}

.cm-content-image {
  width: 100%;
  height: auto;
  border-radius: var(--cm-radius-lg);
  margin: var(--cm-space-lg) 0;
  box-shadow: var(--cm-shadow-md);
  transition: transform var(--cm-transition-base);
}

.cm-content-image:hover {
  transform: scale(1.02);
}

.cm-content-block {
  margin-bottom: var(--cm-space-xl);
  padding: var(--cm-space-lg);
  background: var(--cm-gray-50);
  border-radius: var(--cm-radius-lg);
  border-left: 4px solid var(--cm-primary);
}

.cm-content-highlight {
  background: linear-gradient(120deg, rgba(94, 23, 235, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  padding: var(--cm-space-md);
  border-radius: var(--cm-radius-md);
  margin: var(--cm-space-md) 0;
}

/* === PERFORMANCE OPTIMIZATIONS === */
/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Will-change for smooth animations */
.cm-will-change {
  will-change: transform, opacity;
}

/* Content-visibility for off-screen elements */
.cm-offscreen {
  content-visibility: auto;
  contain-intrinsic-size: 1000px;
}

/* === ANIMATIONS === */
@keyframes cm-ripple {
  0% {
    transform: scale(0, 0);
    opacity: 1;
  }
  20% {
    transform: scale(25, 25);
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scale(40, 40);
  }
}

@keyframes cm-slide-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes cm-shimmer {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(200%);
  }
}

@keyframes cm-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

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

@keyframes cm-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* === RESPONSIVE DESIGN ENHANCEMENTS === */
@media (max-width: 1024px) {
  .cm-main-container {
    padding: var(--cm-space-xl);
    margin: var(--cm-space-xl) var(--cm-space-lg);
  }
  
  .cm-grid-2,
  .cm-grid-3 {
    grid-template-columns: 1fr;
    gap: var(--cm-space-lg);
  }
  
  .cm-result-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 768px) {
  :root {
    --cm-space-xl: 1.5rem;
    --cm-space-2xl: 2rem;
  }
  
  .cm-main-container {
    padding: var(--cm-space-lg);
    margin: var(--cm-space-lg) var(--cm-space-md);
    border-radius: var(--cm-radius-lg);
  }
  
  .cm-tab-header {
    flex-direction: column;
    border-bottom: none;
    gap: var(--cm-space-xs);
  }
  
  .cm-tab-btn {
    width: 100%;
    text-align: left;
    border-bottom: 1px solid var(--cm-gray-200);
    border-radius: var(--cm-radius-md);
    margin-bottom: var(--cm-space-xs);
  }
  
  .cm-tab-btn.cm-tab-active {
    border-bottom: 3px solid var(--cm-primary);
  }
  
  .cm-btn-group {
    flex-direction: column;
    gap: var(--cm-space-sm);
  }
  
  .cm-primary-btn,
  .cm-secondary-btn {
    width: 100%;
  }
  
  /* Mobile Navigation */
  .cm-mobile-menu {
    display: flex;
    flex-direction: column;
    gap: var(--cm-space-xs);
  }
  
  .cm-mobile-menu .cm-btn {
    width: 100%;
    justify-content: flex-start;
    padding: var(--cm-space-md) var(--cm-space-lg);
  }
}

@media (max-width: 480px) {
  .cm-main-container {
    padding: var(--cm-space-md);
    margin: var(--cm-space-md) var(--cm-space-sm);
    border-radius: var(--cm-radius-md);
  }
  
  .cm-page-title {
    font-size: 1.75rem;
    padding-bottom: var(--cm-space-sm);
  }
  
  .cm-input-field {
    padding: var(--cm-space-md) var(--cm-space-lg);
  }
  
  .cm-btn {
    padding: var(--cm-space-md) var(--cm-space-lg);
    font-size: 0.875rem;
  }
  
  .cm-card {
    padding: var(--cm-space-lg);
  }
  
  /* Touch-friendly sizes */
  .cm-tab-btn {
    padding: var(--cm-space-lg);
    font-size: 1rem;
  }
  
  .cm-slider-thumb {
    width: 32px;
    height: 32px;
  }
}

/* === DARK MODE SUPPORT === */
@media (prefers-color-scheme: dark) {
  .cm-main-container {
    background: var(--cm-gray-900);
    border-color: var(--cm-gray-700);
    color: var(--cm-gray-100);
  }
  
  .cm-page-title {
    color: white;
  }
  
  .cm-page-subtitle {
    color: var(--cm-gray-400);
  }
  
  .cm-card {
    background: var(--cm-gray-800);
    border-color: var(--cm-gray-700);
    color: var(--cm-gray-100);
  }
  
  .cm-input-field {
    background: var(--cm-gray-800);
    border-color: var(--cm-gray-700);
    color: var(--cm-gray-100);
  }
  
  .cm-input-field:focus {
    border-color: var(--cm-primary);
    background: var(--cm-gray-800);
  }
  
  .cm-result-container {
    background: linear-gradient(135deg, var(--cm-gray-800) 0%, var(--cm-gray-900) 100%);
    border-color: var(--cm-gray-700);
  }
}

/* === PRINT OPTIMIZATIONS === */
@media print {
  .cm-main-container {
    box-shadow: none;
    border: 1px solid #000;
    padding: 0;
    margin: 0;
    max-width: 100%;
  }
  
  .cm-btn-group,
  .cm-tab-header,
  .cm-download-grid,
  .cm-mobile-menu {
    display: none !important;
  }
  
  .cm-result-container,
  .cm-chart-container {
    break-inside: avoid;
    border: 1px solid #000;
  }
  
  .cm-card {
    break-inside: avoid;
  }
  
  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.875rem;
    color: var(--cm-gray-500);
  }
}

/* === UTILITY CLASSES - ENHANCED === */
/* Spacing Utilities */
.cm-space-y-0 > * + * { margin-top: 0; }
.cm-space-y-2 > * + * { margin-top: 0.5rem; }
.cm-space-y-4 > * + * { margin-top: 1rem; }
.cm-space-y-6 > * + * { margin-top: 1.5rem; }
.cm-space-y-8 > * + * { margin-top: 2rem; }

.cm-space-x-0 > * + * { margin-left: 0; }
.cm-space-x-2 > * + * { margin-left: 0.5rem; }
.cm-space-x-4 > * + * { margin-left: 1rem; }
.cm-space-x-6 > * + * { margin-left: 1.5rem; }

/* Flex Utilities */
.cm-flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.cm-flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cm-flex-col {
  display: flex;
  flex-direction: column;
}

/* Grid Utilities */
.cm-grid-auto-fit {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--cm-space-lg);
}

.cm-grid-auto-fill {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--cm-space-lg);
}

/* Text Utilities */
.cm-text-gradient {
  background: var(--cm-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.cm-text-balance {
  text-wrap: balance;
}

/* Visibility Utilities */
@media (max-width: 768px) {
  .cm-mobile-hidden {
    display: none !important;
  }
}

@media (min-width: 769px) {
  .cm-desktop-hidden {
    display: none !important;
  }
}

/* === ACCESSIBILITY ENHANCEMENTS === */
.cm-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;
}

.cm-focus-visible:focus-visible {
  outline: 3px solid var(--cm-primary);
  outline-offset: 2px;
  border-radius: var(--cm-radius-sm);
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .cm-primary-btn {
    border: 2px solid currentColor;
  }
  
  .cm-input-field {
    border: 2px solid currentColor;
  }
}

/* === PERFORMANCE MONITORING === */
.cm-performance-mark {
  content-visibility: auto;
  contain-intrinsic-size: 0 500px;
}

.cm-lazy-load {
  opacity: 0;
  transition: opacity var(--cm-transition-base);
}

.cm-lazy-load.loaded {
  opacity: 1;
}

/* === CUSTOM PROPERTIES FALLBACK === */
@supports not (color: var(--cm-primary)) {
  .cm-primary-btn {
    background: linear-gradient(135deg, #5E17EB 0%, #8B5CF6 100%);
  }
  
  .cm-input-field:focus {
    border-color: #5E17EB;
    box-shadow: 0 0 0 4px rgba(94, 23, 235, 0.1);
  }
}

/* === SCROLLBAR STYLING - ENHANCED === */
.cm-scrollbar {
  scrollbar-width: thin;
  scrollbar-color: var(--cm-gray-400) var(--cm-gray-100);
}

.cm-scrollbar::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.cm-scrollbar::-webkit-scrollbar-track {
  background: var(--cm-gray-100);
  border-radius: 5px;
}

.cm-scrollbar::-webkit-scrollbar-thumb {
  background: var(--cm-gray-400);
  border-radius: 5px;
  border: 2px solid var(--cm-gray-100);
}

.cm-scrollbar::-webkit-scrollbar-thumb:hover {
  background: var(--cm-gray-500);
}

/* === CALCULATOR-SPECIFIC ENHANCEMENTS === */
.cm-calc-keypad {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--cm-space-sm);
  margin: var(--cm-space-lg) 0;
}

.cm-calc-key {
  aspect-ratio: 1;
  background: var(--cm-gray-100);
  border: 2px solid var(--cm-gray-200);
  border-radius: var(--cm-radius-md);
  font-size: 1.25rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  user-select: none;
  transition: all var(--cm-transition-fast);
}

.cm-calc-key:hover {
  background: var(--cm-gray-200);
  transform: translateY(-2px);
}

.cm-calc-key:active {
  transform: translateY(0);
  background: var(--cm-gray-300);
}

.cm-calc-key.operator {
  background: var(--cm-primary);
  color: white;
  border-color: var(--cm-primary);
}

.cm-calc-key.operator:hover {
  background: var(--cm-primary-dark);
}

.cm-calc-display {
  background: var(--cm-gray-900);
  color: white;
  padding: var(--cm-space-lg);
  border-radius: var(--cm-radius-md);
  font-family: 'Courier New', monospace;
  font-size: 1.5rem;
  text-align: right;
  margin-bottom: var(--cm-space-lg);
  min-height: 60px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  overflow-x: auto;
  white-space: nowrap;
}

/* === LOADING STATES ENHANCED === */
.cm-loading-skeleton {
  background: linear-gradient(
    90deg,
    var(--cm-gray-200) 25%,
    var(--cm-gray-300) 50%,
    var(--cm-gray-200) 75%
  );
  background-size: 200% 100%;
  animation: cm-shimmer 1.5s infinite;
  border-radius: var(--cm-radius-md);
}

.cm-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--cm-gray-200);
  border-top-color: var(--cm-primary);
  border-radius: 50%;
  animation: cm-spin 1s linear infinite;
}

/* === ERROR STATES === */
.cm-error-state {
  border-color: var(--cm-error) !important;
  background: rgba(239, 68, 68, 0.05) !important;
}

.cm-error-message {
  color: var(--cm-error);
  font-size: 0.875rem;
  margin-top: var(--cm-space-xs);
  display: flex;
  align-items: center;
  gap: var(--cm-space-xs);
}

/* === SUCCESS STATES === */
.cm-success-state {
  border-color: var(--cm-success) !important;
  background: rgba(16, 185, 129, 0.05) !important;
}

.cm-success-message {
  color: var(--cm-success);
  font-size: 0.875rem;
  margin-top: var(--cm-space-xs);
  display: flex;
  align-items: center;
  gap: var(--cm-space-xs);
}

/* === TOOLTIP SYSTEM === */
.cm-tooltip {
  position: absolute;
  background: var(--cm-gray-900);
  color: white;
  padding: var(--cm-space-sm) var(--cm-space-md);
  border-radius: var(--cm-radius-sm);
  font-size: 0.875rem;
  white-space: nowrap;
  z-index: var(--cm-z-tooltip);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--cm-transition-fast);
  box-shadow: var(--cm-shadow-md);
}

.cm-tooltip::before {
  content: '';
  position: absolute;
  width: 0;
  height: 0;
  border: 6px solid transparent;
}

.cm-tooltip-top::before {
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  border-top-color: var(--cm-gray-900);
}

.cm-tooltip-bottom::before {
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  border-bottom-color: var(--cm-gray-900);
}

.cm-tooltip-visible {
  opacity: 1;
}

/* === FILE DOWNLOAD INSTRUCTIONS === */
/*
1. Save this file as: calculator-mafia-enhanced.css
2. Upload to: /wp-content/themes/astra-child/css/ (create directory if needed)
3. Add to WordPress via:
   - Appearance > Customize > Additional CSS (not recommended for large files)
   OR
   - Create a child theme and enqueue in functions.php:
   
   function cm_enqueue_styles() {
       wp_enqueue_style(
           'calculator-mafia-css',
           get_stylesheet_directory_uri() . '/css/calculator-mafia-enhanced.css',
           array(),
           '2.0'
       );
   }
   add_action('wp_enqueue_scripts', 'cm_enqueue_styles');

4. For individual calculators, use:
   <div class="cm-calculator-wrapper">
       <!-- Your calculator HTML with cm- classes -->
   </div>
*/