/* Custom retro pixel and modern craft styles */
/* Fonts: system stack only — Google Fonts is unreachable for many CN users and
   @import blocks first render until the request times out. */

:root {
  --primary: #EF4444;
  --primary-hover: #DC2626;
  --accent: #F59E0B;
  --dark: #18181B;
  --light-bg: #FAF8F5;
  --card-bg: #FFFFFF;
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html, body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  background-color: var(--light-bg);
  color: var(--dark);
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  width: 100%;
}

.pixel-shadow {
  box-shadow: 4px 4px 0px var(--dark);
}

.pixel-shadow-sm {
  box-shadow: 2px 2px 0px var(--dark);
}

.pixel-shadow-lg {
  box-shadow: 6px 6px 0px var(--dark);
}

@media (min-width: 768px) {
  .pixel-shadow-lg {
    box-shadow: 8px 8px 0px var(--dark);
  }
}

.pixel-border {
  border: 2px solid var(--dark);
}

.pixel-border-4 {
  border: 3px solid var(--dark);
}
@media (min-width: 768px) {
  .pixel-border-4 {
    border: 4px solid var(--dark);
  }
}

.grid-bg {
  background-size: 16px 16px;
  background-image: 
    linear-gradient(to right, rgba(24, 24, 27, 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(24, 24, 27, 0.04) 1px, transparent 1px);
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 700;
  border: 1px solid rgba(0,0,0,0.1);
}

/* Touch & Click Feedback */
.btn-pixel {
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  touch-action: manipulation;
}
.btn-pixel:active {
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0px var(--dark) !important;
}

/* Fade-in animation (referenced by .animate-fade-in in the mobile menu) */
@keyframes fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in {
  animation: fade-in 0.2s ease-out both;
}

/* Horizontal Scrollbar hide for mobile filter tabs */
.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* Mobile Sticky Bottom Bar */
.mobile-bottom-bar {
  padding-bottom: env(safe-area-inset-bottom, 8px);
}