.showcase-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: var(--body-gradient);
}

#showcase-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  cursor: crosshair;
}

#showcase-ui {
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
}

#showcase-ui > * {
  pointer-events: auto;
}

.showcase-panel {
  position: absolute;
  inset: 0;
  display: none;
  opacity: 0;
  background: rgba(11, 20, 25, 0.92);
  backdrop-filter: blur(24px) saturate(1.2);
  transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.showcase-panel.active {
  display: flex;
  opacity: 1;
}

.panel-inner {
  width: 100%;
  height: 100%;
  overflow-y: auto;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

@media (min-width: 768px) {
  .panel-inner {
    padding: 4rem;
  }
}

.close-panel {
  align-self: flex-start;
  margin-bottom: 1.5rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-bg-elevated);
  color: var(--color-text-secondary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  cursor: pointer;
  transition: all 0.3s ease;
}

.close-panel:hover {
  background: var(--color-bg-hover);
  color: var(--color-text-primary);
  border-color: var(--color-primary-30);
}

/* Typography overrides for showcase */
.font-display {
  font-family: "BarlowCustom", system-ui, -apple-system, sans-serif;
  font-weight: 800;
}

.tracking-tight {
  letter-spacing: -0.02em;
}

.hue-primary {
  filter: hue-rotate(var(--hue-primary, 0deg));
}

.skew-accent {
  transform: skewX(var(--skew-angle, -6deg));
}

.mix-blend-multiply {
  mix-blend-mode: multiply;
}

.text-reveal {
  opacity: 0;
  transform: translateY(20px);
  animation: textRevealUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes textRevealUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mockup styles */
.mockup-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 24px var(--color-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mockup-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px var(--color-shadow-heavy);
}

.mockup-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.mockup-table thead th {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 2px solid var(--color-border);
  color: var(--color-text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.7rem;
}

.mockup-table tbody td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-primary);
}

.mockup-table tbody tr:hover {
  background: var(--color-bg-hover);
}

.mockup-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mockup-badge-success {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
}

.mockup-badge-pending {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
}

.mockup-chart-bar {
  height: 8px;
  border-radius: 4px;
  background: var(--color-primary-20);
  overflow: hidden;
}

.mockup-chart-bar-fill {
  height: 100%;
  border-radius: 4px;
  background: var(--color-primary);
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Theme-specific visual variations */
.theme-card-style {
  --card-radius: 1.5rem;
  --card-shadow: 0 8px 32px rgba(13, 107, 156, 0.15);
}

.theme-dashboard-style {
  --card-radius: 0.75rem;
  --card-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.theme-comparison-style {
  --card-radius: 0.5rem;
  --card-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

/* Cube hover label */
.cube-label {
  position: absolute;
  pointer-events: none;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-primary);
  box-shadow: 0 4px 12px var(--color-shadow);
  opacity: 0;
  transform: translateY(8px);
  transition: all 0.3s ease;
  z-index: 20;
}

.cube-label.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Scrollbar styling for panels */
.panel-inner::-webkit-scrollbar {
  width: 6px;
}

.panel-inner::-webkit-scrollbar-track {
  background: transparent;
}

.panel-inner::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}