:root {
  --ketchup: #D32F2F;
  --ketchup-dark: #B71C1C;
  --mustard: #FFC107;
  --mustard-light: #FFD54F;
  --bun: #F5DEB3;
  --bun-light: #FFF8E7;
  --pickle: #689F38;
  --charcoal: #2D2D2D;
  --charcoal-light: #444;
  --grease: #8D6E63;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--charcoal);
  color: #f5f5f5;
  min-height: 100vh;
  overflow-x: hidden;
}

.font-display {
  font-family: 'Lilita One', cursive;
}

/* Burger pattern background */
.hero-bg {
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(255,193,7,0.15) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(211,47,47,0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(104,159,56,0.08) 0%, transparent 50%),
    var(--charcoal);
}

/* Upload zone styling */
.upload-zone {
  border: 3px dashed rgba(255,193,7,0.4);
  background: rgba(255,193,7,0.04);
  transition: all 0.3s ease;
  cursor: pointer;
}

.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--pickle);
  background: rgba(104,159,56,0.08);
  transform: scale(1.01);
}

/* Gold badge */
.badge-gold {
  background: linear-gradient(135deg, #FFD700, #FFA000);
  color: var(--charcoal);
  font-family: 'Lilita One', cursive;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  letter-spacing: 1px;
  box-shadow: 0 2px 8px rgba(255,193,7,0.4);
}

/* Grimy badge */
.badge-grimy {
  background: linear-gradient(135deg, #795548, #5D4037);
  color: #BCAAA4;
  font-family: 'Lilita One', cursive;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  letter-spacing: 1px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

/* Card styles */
.card-glamour {
  border: 3px solid #FFD700;
  box-shadow: 0 0 30px rgba(255,215,0,0.15), 0 8px 32px rgba(0,0,0,0.3);
  border-radius: 16px;
  overflow: hidden;
  background: #1a1a1a;
}

.card-reality {
  border: 3px solid #795548;
  box-shadow: 0 0 20px rgba(0,0,0,0.4), 0 8px 32px rgba(0,0,0,0.3);
  border-radius: 16px;
  overflow: hidden;
  background: #1a1a1a;
  position: relative;
}

.card-reality::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: 
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 3px,
      rgba(0,0,0,0.02) 3px,
      rgba(0,0,0,0.02) 4px
    );
}

/* Slider comparison */
.comparison-container {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  border: 3px solid var(--mustard);
  box-shadow: 0 0 40px rgba(255,193,7,0.15);
  cursor: ew-resize;
  user-select: none;
  -webkit-user-select: none;
}

.comparison-container img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.slider-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 4px;
  background: white;
  box-shadow: 0 0 10px rgba(0,0,0,0.5);
  z-index: 10;
  pointer-events: none;
}

.slider-handle {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: white;
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 11;
  pointer-events: none;
  font-size: 18px;
  color: var(--charcoal);
}

/* Button styles */
.btn-primary {
  background: linear-gradient(135deg, var(--ketchup), var(--ketchup-dark));
  color: white;
  font-family: 'Lilita One', cursive;
  padding: 12px 28px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  letter-spacing: 0.5px;
  transition: all 0.2s ease;
  box-shadow: 0 4px 15px rgba(211,47,47,0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(211,47,47,0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255,255,255,0.08);
  color: #e0e0e0;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: 12px;
  border: 2px solid rgba(255,255,255,0.15);
  cursor: pointer;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-1px);
}

/* Loading animation */
@keyframes spin-burger {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes bounce-in {
  0% { opacity: 0; transform: scale(0.8) translateY(20px); }
  60% { transform: scale(1.05) translateY(-5px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(255,193,7,0.2); }
  50% { box-shadow: 0 0 40px rgba(255,193,7,0.4); }
}

.animate-bounce-in {
  animation: bounce-in 0.6s ease forwards;
}

.animate-fade-in {
  animation: fade-in 0.5s ease forwards;
}

.spin-burger {
  animation: spin-burger 2s linear infinite;
}

/* Sample thumbnails */
.sample-thumb {
  width: 80px;
  height: 80px;
  object-fit: cover;
  border-radius: 12px;
  border: 2px solid rgba(255,255,255,0.1);
  cursor: pointer;
  transition: all 0.2s ease;
}

.sample-thumb:hover {
  border-color: var(--mustard);
  transform: scale(1.08);
  box-shadow: 0 4px 15px rgba(255,193,7,0.3);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--charcoal);
}

::-webkit-scrollbar-thumb {
  background: #555;
  border-radius: 4px;
}

/* Disappointment meter */
.disappointment-bar {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--pickle), var(--mustard), #FF9800, var(--ketchup));
  position: relative;
  overflow: hidden;
}

.disappointment-fill {
  height: 100%;
  border-radius: 6px;
  background: rgba(0,0,0,0.4);
  position: absolute;
  right: 0;
  top: 0;
  transition: width 1s ease;
}

/* Hall of shame cards */
.shame-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.2s ease;
}

.shame-card:hover {
  border-color: rgba(255,193,7,0.3);
  transform: translateY(-2px);
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .sample-thumb {
    width: 64px;
    height: 64px;
  }
}