:root {
  --nitrix-bg: #f8fafc;
  --nitrix-surface: #ffffff;
  --nitrix-tone: #dc2626;
  --nitrix-tone-hover: #b91c1c;
  --nitrix-ink: #1e293b;
  --nitrix-gradient: linear-gradient(135deg, #dc2626 0%, #ea580c 100%);
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Poppins', sans-serif;
}

body.bsn-body-canvas {
  font-family: var(--font-body);
  background-color: var(--nitrix-bg);
  color: var(--nitrix-ink);
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

.bsn-constrained-box {
  max-width: 1040px;
  margin-left: auto;
  margin-right: auto;
}

/* Preset A: Header accent line below */
.bsn-identity-bar {
  border-bottom: 3px solid var(--nitrix-tone);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.bsn-masthead-caption {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  color: var(--nitrix-ink);
}

.bsn-item-headline {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 1.5rem;
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.bsn-opinions-header {
  font-family: var(--font-display);
  text-transform: uppercase;
}

/* Gallery CSS mechanics */
.bsn-hidden-switch {
  display: none;
}

.bsn-photo-layer {
  opacity: 0;
  transition: opacity 0.25s ease-in-out;
  pointer-events: none;
}

.bsn-dock-badge {
  border-radius: 10px;
  border-color: #e2e8f0;
  transition: all 0.2s ease;
}

#frame-tab-1:checked ~ .bsn-viewer-canvas .layer-opt-1,
#frame-tab-2:checked ~ .bsn-viewer-canvas .layer-opt-2,
#frame-tab-3:checked ~ .bsn-viewer-canvas .layer-opt-3,
#frame-tab-4:checked ~ .bsn-viewer-canvas .layer-opt-4 {
  opacity: 1;
  pointer-events: auto;
}

#frame-tab-1:checked ~ .bsn-selector-dock .badge-opt-1,
#frame-tab-2:checked ~ .bsn-selector-dock .badge-opt-2,
#frame-tab-3:checked ~ .bsn-selector-dock .badge-opt-3,
#frame-tab-4:checked ~ .bsn-selector-dock .badge-opt-4 {
  border-color: var(--nitrix-tone);
  box-shadow: 0 0 0 1px var(--nitrix-tone);
}

.bsn-viewer-canvas {
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
}

/* Preset A: CTA Pill button with hover-shadow */
.bsn-dispatch-action {
  font-family: var(--font-display);
  letter-spacing: 0.03em;
  box-shadow: 0 8px 18px rgba(220, 38, 38, 0.35);
  text-decoration: none;
}

.bsn-dispatch-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(220, 38, 38, 0.45);
}

.bsn-entry-tile {
  transition: transform 0.15s ease;
}

.bsn-entry-tile:hover {
  transform: translateY(-1px);
}