.bg-mesh {
  background:
    radial-gradient(circle at 10% 10%, rgba(14, 165, 233, 0.25), transparent 35%),
    radial-gradient(circle at 80% 0%, rgba(56, 189, 248, 0.22), transparent 30%),
    radial-gradient(circle at 50% 100%, rgba(2, 132, 199, 0.2), transparent 40%),
    linear-gradient(180deg, #020617 0%, #0f172a 50%, #111827 100%);
}

.category-chip {
  white-space: nowrap;
}

.product-card {
  animation: reveal 420ms ease both;
}

/* Layout helpers for sticky footer */
main {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main > * {
  flex: 0 0 auto;
  width: 100%;
}

#site-footer {
  margin-top: auto;
}

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

.has-tooltip {
  position: relative;
}

.has-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 120%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.95);
  color: #e2e8f0;
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 10px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 150ms ease;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.has-tooltip:hover::after,
.has-tooltip:focus-visible::after {
  opacity: 1;
}

.slider-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
}

.slider-prev {
  left: 0.75rem;
}

.slider-next {
  right: 0.75rem;
}

body[data-page='cart'] #site-header #cart-toggle {
  display: none !important;
}

.file-picker {
  width: 100%;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 0.8rem;
  background: rgba(2, 6, 23, 0.55);
  padding: 0.35rem 0.5rem;
  color: #e2e8f0;
  font-size: 0.82rem;
  line-height: 1.25;
  transition: border-color 150ms ease, box-shadow 150ms ease, background-color 150ms ease;
}

.file-picker:hover {
  border-color: rgba(125, 211, 252, 0.45);
  background: rgba(2, 6, 23, 0.72);
}

.file-picker:focus-visible {
  outline: none;
  border-color: rgba(56, 189, 248, 0.75);
  box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.22);
}

.file-picker::file-selector-button,
.file-picker::-webkit-file-upload-button {
  margin-right: 0.75rem;
  border: 1px solid rgba(125, 211, 252, 0.45);
  border-radius: 0.65rem;
  background: linear-gradient(180deg, rgba(14, 165, 233, 0.34), rgba(2, 132, 199, 0.22));
  color: #e0f2fe;
  padding: 0.45rem 0.8rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background-color 150ms ease, border-color 150ms ease, color 150ms ease, transform 150ms ease;
}

.file-picker:hover::file-selector-button,
.file-picker:hover::-webkit-file-upload-button,
.file-picker:focus-visible::file-selector-button,
.file-picker:focus-visible::-webkit-file-upload-button {
  background: linear-gradient(180deg, rgba(14, 165, 233, 0.44), rgba(2, 132, 199, 0.32));
  border-color: rgba(125, 211, 252, 0.75);
  color: #ffffff;
}