:root {
  --bp-cyan: var(--wp--preset--color--berkano-cyan);
  --bp-amber: var(--wp--preset--color--berkano-amber);
  --bp-void: var(--wp--preset--color--void);
  --bp-surface: var(--wp--preset--color--surface);
  --bp-foreground: var(--wp--preset--color--foreground);
  --bp-muted: var(--wp--preset--color--muted);
}

body {
  background: var(--bp-void);
  color: var(--bp-foreground);
}

/* Layout helpers */
.bp-container {
  width: 100%;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 640px) {
  .bp-container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .bp-container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.bp-font-display {
  font-family: var(--wp--preset--font-family--mono);
  letter-spacing: 0.02em;
}

.bp-glow-cyan {
  text-shadow: 0 0 20px color-mix(in oklab, var(--bp-cyan) 55%, transparent);
}

.bp-glow-amber {
  text-shadow: 0 0 20px color-mix(in oklab, var(--bp-amber) 55%, transparent);
}

.bp-circuit-border {
  border: 1px solid color-mix(in oklab, var(--bp-cyan) 35%, transparent);
  position: relative;
}
.bp-circuit-border::before,
.bp-circuit-border::after {
  content: "";
  position: absolute;
  height: 1px;
  width: 20%;
  background: var(--bp-cyan);
  box-shadow: 0 0 8px color-mix(in oklab, var(--bp-cyan) 60%, transparent);
}
.bp-circuit-border::before {
  top: -1px;
  left: 10%;
}
.bp-circuit-border::after {
  bottom: -1px;
  right: 10%;
}

.bp-module-card {
  background: color-mix(in oklab, var(--bp-surface) 96%, black);
  border: 1px solid color-mix(in oklab, var(--bp-cyan) 20%, transparent);
  transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}
.bp-module-card:hover {
  border-color: color-mix(in oklab, var(--bp-cyan) 55%, transparent);
  box-shadow: 0 0 20px color-mix(in oklab, var(--bp-cyan) 18%, transparent);
  transform: translateY(-1px);
}

.bp-section-divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    color-mix(in oklab, var(--bp-cyan) 55%, transparent),
    transparent
  );
}

/* Fixed header spacing */
.bp-site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bp-void) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid color-mix(in oklab, var(--bp-cyan) 20%, transparent);
}

.bp-header-row {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.bp-site-logo {
  margin: 0;
}

.bp-site-logo .wp-block-site-logo__link {
  display: inline-flex;
  gap: 0.75rem;
  align-items: center;
  text-decoration: none;
}

.bp-site-logo img,
.bp-site-logo .custom-logo {
  width: 32px;
  height: 32px;
  filter: drop-shadow(0 0 0 transparent);
  transition: filter 200ms ease;
}
.bp-site-logo:hover img,
.bp-site-logo:hover .custom-logo {
  filter: drop-shadow(0 0 8px color-mix(in oklab, var(--bp-cyan) 70%, transparent));
}

.bp-site-logo-title {
  font-family: var(--wp--preset--font-family--mono);
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--bp-foreground);
}

/* Navigation styling (core/navigation block) */
.bp-nav .wp-block-navigation-item__label {
  font-family: var(--wp--preset--font-family--mono);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
}
.bp-nav .wp-block-navigation-item a {
  color: var(--bp-muted);
}
.bp-nav .wp-block-navigation-item a:hover {
  color: var(--bp-foreground);
}
.bp-nav .current-menu-item > a,
.bp-nav .current_page_item > a {
  color: var(--bp-cyan);
}

/* Buttons */
.bp-btn-primary .wp-block-button__link {
  background: var(--bp-cyan);
  color: #0b0b0b;
  border: 1px solid color-mix(in oklab, var(--bp-cyan) 70%, transparent);
  box-shadow: 0 0 0 transparent;
  transition: background 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}
.bp-btn-primary .wp-block-button__link:hover {
  background: color-mix(in oklab, var(--bp-cyan) 92%, white);
  box-shadow: 0 0 20px color-mix(in oklab, var(--bp-cyan) 45%, transparent);
  transform: translateY(-1px);
}
.bp-btn-secondary .wp-block-button__link {
  background: transparent;
  color: var(--bp-foreground);
  border: 1px solid color-mix(in oklab, var(--bp-cyan) 55%, transparent);
}
.bp-btn-secondary .wp-block-button__link:hover {
  background: color-mix(in oklab, var(--bp-cyan) 10%, transparent);
}

/* Prose defaults on dark background */
.bp-prose p,
.bp-prose li {
  color: color-mix(in oklab, var(--bp-foreground) 78%, var(--bp-muted));
}
.bp-prose strong {
  color: var(--bp-foreground);
}
.bp-prose code {
  font-family: var(--wp--preset--font-family--mono);
  background: color-mix(in oklab, var(--bp-surface) 90%, black);
  padding: 0.1rem 0.35rem;
}