/* =========================================================
   Scoped Table of Contents
   Prefix: nqtoc-
   Compatible with the provided light/dark theme variables.
   Includes strict resets so theme-wide list styles cannot alter it.
   ========================================================= */

.nqtoc-root,
.nqtoc-root *,
.nqtoc-root *::before,
.nqtoc-root *::after {
  box-sizing: border-box;
}

.nqtoc-root {
  --nqtoc-surface: var(--color-white, #ffffff);
  --nqtoc-surface-soft: var(--color-bg-warm, #f2edea);
  --nqtoc-border: var(--color-border, #e2dcd8);
  --nqtoc-border-soft: var(--color-border-light, #ede9e6);
  --nqtoc-title: var(--color-text-dark, #2e3144);
  --nqtoc-text: var(--color-text, #5f6472);
  --nqtoc-muted: var(--color-text-light, #707584);
  --nqtoc-accent: var(--color-accent, #c8b27d);
  --nqtoc-accent-strong: var(--color-accent-readable, #7b6428);
  --nqtoc-action: var(--color-primary, #3a3f5c);
  --nqtoc-focus: var(--color-accent, #c8b27d);

  --nqtoc-radius: var(--border-radius-lg, 12px);
  --nqtoc-radius-small: var(--border-radius, 6px);
  --nqtoc-shadow: var(
    --shadow-sm,
    0 1px 3px rgba(58, 63, 92, 0.06),
    0 1px 2px rgba(58, 63, 92, 0.04)
  );
  --nqtoc-shadow-hover: var(
    --shadow-md,
    0 4px 16px rgba(58, 63, 92, 0.1),
    0 2px 6px rgba(58, 63, 92, 0.06)
  );

  --nqtoc-gap: 0.35rem;
  --nqtoc-indent: 1.15rem;
  --nqtoc-duration: var(--transition-base, 250ms ease);

  position: relative;
  isolation: isolate;
  overflow: hidden;

  width: 100%;
  max-width: 48rem;
  margin-block: 1.5rem;
  padding: clamp(1.25rem, 3vw, 1.75rem);

  color: var(--nqtoc-text);
  background:
    linear-gradient(
      135deg,
      color-mix(in srgb, var(--nqtoc-accent) 10%, transparent),
      transparent 42%
    ),
    var(--nqtoc-surface);
  border: 1px solid var(--nqtoc-border);
  border-radius: var(--nqtoc-radius);
  box-shadow: var(--nqtoc-shadow);

  font-family: var(--font-body, "Inter", system-ui, sans-serif);
  font-size: 1rem;
  font-style: normal;
  line-height: 1.5;
  text-align: left;
  text-transform: none;
}

.nqtoc-root::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  z-index: -1;

  height: 4px;
  background: linear-gradient(
    90deg,
    var(--nqtoc-accent),
    var(--nqtoc-action),
    var(--nqtoc-accent)
  );
}

/* Prevent global content/list CSS from adding borders, counters or markers. */
.nqtoc-root .nqtoc-list,
.nqtoc-root .nqtoc-sublist {
  width: auto !important;
  max-width: none !important;
  list-style: none !important;
  border: 0 !important;
  border-radius: 0 !important;
  outline: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  counter-reset: none !important;
}

.nqtoc-root .nqtoc-item,
.nqtoc-root .nqtoc-subitem {
  min-width: 0;
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  counter-increment: none !important;
}

.nqtoc-root .nqtoc-item::marker,
.nqtoc-root .nqtoc-subitem::marker {
  content: "" !important;
  font-size: 0 !important;
}

.nqtoc-root .nqtoc-item::before,
.nqtoc-root .nqtoc-item::after,
.nqtoc-root .nqtoc-subitem::before,
.nqtoc-root .nqtoc-subitem::after {
  content: none !important;
  display: none !important;
}

.nqtoc-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 1.15rem !important;
  padding: 0 0 1rem !important;
  border: 0;
  border-bottom: 1px solid var(--nqtoc-border-soft);
  background: transparent;
  box-shadow: none;
}

.nqtoc-header__content {
  min-width: 0;
}

.nqtoc-root .nqtoc-eyebrow {
  margin: 0 0 0.3rem !important;
  padding: 0 !important;
  color: var(--nqtoc-accent-strong) !important;
  background: transparent !important;
  border: 0 !important;

  font-family: var(--font-body, "Inter", system-ui, sans-serif) !important;
  font-size: 0.75rem !important;
  font-style: normal !important;
  font-weight: 750 !important;
  line-height: 1.3 !important;
  letter-spacing: 0.09em !important;
  text-align: left !important;
  text-decoration: none !important;
  text-transform: uppercase !important;
}

.nqtoc-root .nqtoc-title {
  margin: 0 !important;
  padding: 0 !important;
  color: var(--nqtoc-title) !important;
  background: transparent !important;
  border: 0 !important;

  font-family: var(--font-display, "Playfair Display", Georgia, serif) !important;
  font-size: clamp(1.35rem, 3vw, 1.75rem) !important;
  font-style: normal !important;
  font-weight: 700 !important;
  line-height: 1.2 !important;
  letter-spacing: normal !important;
  text-align: left !important;
  text-decoration: none !important;
  text-transform: none !important;
  text-wrap: balance;
}

.nqtoc-root .nqtoc-count {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  min-height: 2rem;
  margin: 0 !important;
  padding: 0.4rem 0.7rem !important;

  color: var(--nqtoc-accent-strong) !important;
  background: var(--nqtoc-surface-soft) !important;
  border: 1px solid var(--nqtoc-border) !important;
  border-radius: 999px !important;
  box-shadow: none !important;

  font-family: var(--font-body, "Inter", system-ui, sans-serif) !important;
  font-size: 0.75rem !important;
  font-style: normal !important;
  font-weight: 700 !important;
  line-height: 1 !important;
  letter-spacing: normal !important;
  text-align: center !important;
  text-decoration: none !important;
  text-transform: none !important;
  white-space: nowrap;
}

.nqtoc-root .nqtoc-list {
  display: grid !important;
  gap: var(--nqtoc-gap) !important;
  margin: 0 !important;
  padding: 0 !important;
}

.nqtoc-item {
  position: relative;
}

.nqtoc-root .nqtoc-link {
  display: grid !important;
  grid-template-columns: 2rem minmax(0, 1fr) 1.5rem !important;
  align-items: center !important;
  gap: 0.7rem !important;

  min-width: 0;
  margin: 0 !important;
  padding: 0.72rem 0.75rem !important;

  color: var(--nqtoc-text) !important;
  background: transparent !important;
  border: 1px solid transparent !important;
  border-radius: var(--nqtoc-radius-small) !important;
  box-shadow: none !important;
  outline: 0;
  text-decoration: none !important;

  font-family: var(--font-body, "Inter", system-ui, sans-serif) !important;
  font-size: 0.95rem !important;
  font-style: normal !important;
  font-weight: 600 !important;
  line-height: 1.45 !important;
  letter-spacing: normal !important;
  text-align: left !important;
  text-transform: none !important;

  transition:
    color var(--nqtoc-duration),
    background-color var(--nqtoc-duration),
    border-color var(--nqtoc-duration),
    box-shadow var(--nqtoc-duration),
    transform var(--nqtoc-duration);
}

.nqtoc-root .nqtoc-link__number {
  display: inline-grid !important;
  width: 2rem !important;
  height: 2rem !important;
  margin: 0 !important;
  padding: 0 !important;
  place-items: center;

  color: var(--nqtoc-accent-strong) !important;
  background: var(--nqtoc-surface-soft) !important;
  border: 1px solid var(--nqtoc-border) !important;
  border-radius: 50% !important;
  box-shadow: none !important;

  font-family: var(--font-body, "Inter", system-ui, sans-serif) !important;
  font-size: 0.7rem !important;
  font-style: normal !important;
  font-weight: 800 !important;
  line-height: 1 !important;
  letter-spacing: 0.02em !important;
  text-align: center !important;
  text-decoration: none !important;
  text-transform: none !important;
}

.nqtoc-root .nqtoc-link::before {
  content: none !important;
  display: none !important;
}

.nqtoc-root .nqtoc-link::after {
  content: "→" !important;
  display: block !important;
  justify-self: end;
  color: var(--nqtoc-muted) !important;
  background: transparent !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  font-size: 1rem !important;
  line-height: 1 !important;
  transition:
    color var(--nqtoc-duration),
    transform var(--nqtoc-duration);
}

.nqtoc-link__text {
  min-width: 0;
  overflow-wrap: anywhere;
}

.nqtoc-root .nqtoc-link:hover {
  color: var(--nqtoc-title) !important;
  background: var(--nqtoc-surface-soft) !important;
  border-color: var(--nqtoc-border) !important;
  box-shadow: var(--nqtoc-shadow-hover) !important;
  transform: translateX(3px);
}

.nqtoc-root .nqtoc-link:hover::after {
  color: var(--nqtoc-action) !important;
  transform: translateX(3px);
}

.nqtoc-root .nqtoc-link:focus-visible {
  outline: 3px solid var(--nqtoc-focus) !important;
  outline-offset: 3px;
}

.nqtoc-root .nqtoc-sublist {
  position: relative;
  display: grid !important;
  gap: 0.2rem !important;
  margin: 0.25rem 0 0.45rem 1rem !important;
  padding: 0 0 0 calc(var(--nqtoc-indent) + 1rem) !important;
}

.nqtoc-root .nqtoc-sublist::before {
  content: "" !important;
  display: block !important;
  position: absolute;
  inset: 0.3rem auto 0.3rem 1rem;
  width: 1px;
  background: var(--nqtoc-border) !important;
  border: 0 !important;
}

.nqtoc-subitem {
  position: relative;
}

.nqtoc-root .nqtoc-sublink {
  position: relative;
  display: block !important;
  margin: 0 !important;
  padding: 0.5rem 0.65rem !important;

  color: var(--nqtoc-muted) !important;
  background: transparent !important;
  border: 0 !important;
  border-radius: var(--nqtoc-radius-small) !important;
  box-shadow: none !important;
  text-decoration: none !important;

  font-family: var(--font-body, "Inter", system-ui, sans-serif) !important;
  font-size: 0.875rem !important;
  font-style: normal !important;
  font-weight: 550 !important;
  line-height: 1.45 !important;
  letter-spacing: normal !important;
  text-align: left !important;
  text-transform: none !important;
  overflow-wrap: anywhere;

  transition:
    color var(--nqtoc-duration),
    background-color var(--nqtoc-duration),
    transform var(--nqtoc-duration);
}

.nqtoc-root .nqtoc-sublink::before {
  content: "" !important;
  display: block !important;
  position: absolute;
  top: 50%;
  left: calc(-1 * var(--nqtoc-indent));

  width: 0.65rem;
  height: 1px;
  background: var(--nqtoc-border) !important;
  border: 0 !important;
  border-radius: 0 !important;
  transform: translateY(-50%);
}

.nqtoc-root .nqtoc-sublink::after {
  content: none !important;
  display: none !important;
}

.nqtoc-root .nqtoc-sublink:hover {
  color: var(--nqtoc-title) !important;
  background: var(--nqtoc-surface-soft) !important;
  transform: translateX(2px);
}

.nqtoc-root .nqtoc-sublink:focus-visible {
  outline: 3px solid var(--nqtoc-focus) !important;
  outline-offset: 2px;
}


.nqtoc-root .nqtoc-item[hidden] {
  display: none !important;
}

.nqtoc-root .nqtoc-toggle {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.55rem !important;
  width: 100% !important;
  margin: 1rem 0 0 !important;
  padding: 0.72rem 1rem !important;

  color: var(--nqtoc-action) !important;
  background: var(--nqtoc-surface-soft) !important;
  border: 1px solid var(--nqtoc-border) !important;
  border-radius: var(--nqtoc-radius-small) !important;
  box-shadow: none !important;
  appearance: none !important;
  cursor: pointer !important;

  font-family: var(--font-body, "Inter", system-ui, sans-serif) !important;
  font-size: 0.875rem !important;
  font-style: normal !important;
  font-weight: 700 !important;
  line-height: 1.25 !important;
  letter-spacing: normal !important;
  text-align: center !important;
  text-decoration: none !important;
  text-transform: none !important;

  transition:
    color var(--nqtoc-duration),
    background-color var(--nqtoc-duration),
    border-color var(--nqtoc-duration),
    box-shadow var(--nqtoc-duration);
}

.nqtoc-root .nqtoc-toggle::before,
.nqtoc-root .nqtoc-toggle::after {
  content: none !important;
  display: none !important;
}

.nqtoc-root .nqtoc-toggle:hover {
  color: var(--nqtoc-title) !important;
  background: var(--nqtoc-surface) !important;
  border-color: var(--nqtoc-accent) !important;
  box-shadow: var(--nqtoc-shadow) !important;
}

.nqtoc-root .nqtoc-toggle:focus-visible {
  outline: 3px solid var(--nqtoc-focus) !important;
  outline-offset: 3px !important;
}

.nqtoc-root .nqtoc-toggle__text {
  display: inline !important;
  margin: 0 !important;
  padding: 0 !important;
  color: inherit !important;
  background: transparent !important;
  border: 0 !important;
  box-shadow: none !important;
  font: inherit !important;
  letter-spacing: inherit !important;
  text-decoration: none !important;
  text-transform: none !important;
}

.nqtoc-root .nqtoc-toggle__icon {
  display: block !important;
  width: 0.55rem !important;
  height: 0.55rem !important;
  margin: -0.2rem 0 0 !important;
  padding: 0 !important;
  border: 0 solid currentColor !important;
  border-right-width: 2px !important;
  border-bottom-width: 2px !important;
  background: transparent !important;
  box-shadow: none !important;
  transform: rotate(45deg) !important;
  transition: transform var(--nqtoc-duration) !important;
}

.nqtoc-root .nqtoc-toggle[aria-expanded="true"] .nqtoc-toggle__icon {
  margin-top: 0.2rem !important;
  transform: rotate(225deg) !important;
}

html[data-theme="dark"] .nqtoc-root {
  --nqtoc-surface: var(--color-bg-warm, #171b24);
  --nqtoc-surface-soft: var(--color-form-bg, #1d2230);
  --nqtoc-border: var(--color-border, #3b4254);
  --nqtoc-border-soft: var(--color-border-light, #2a3040);
  --nqtoc-title: var(--color-text-dark, #f4f1ea);
  --nqtoc-text: var(--color-text, #d4dbea);
  --nqtoc-muted: var(--color-text-light, #bbc6d8);
  --nqtoc-accent: var(--color-accent, #d9c47f);
  --nqtoc-accent-strong: var(--color-accent-readable, #ead99a);
  --nqtoc-action: var(--color-accent, #d9c47f);
  --nqtoc-focus: var(--color-accent, #d9c47f);
}

@media (max-width: 640px) {
  .nqtoc-root {
    padding: 1.1rem;
  }

  .nqtoc-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }

  .nqtoc-root .nqtoc-link {
    grid-template-columns: 1.85rem minmax(0, 1fr) 1.25rem !important;
    gap: 0.55rem !important;
    padding-inline: 0.55rem !important;
  }

  .nqtoc-root .nqtoc-link__number {
    width: 1.85rem !important;
    height: 1.85rem !important;
  }

  .nqtoc-root .nqtoc-sublist {
    margin-left: 0.75rem !important;
    padding-left: 1.7rem !important;
  }

  .nqtoc-root .nqtoc-sublist::before {
    left: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nqtoc-link,
  .nqtoc-link::after,
  .nqtoc-sublink,
  .nqtoc-toggle,
  .nqtoc-toggle__icon {
    transition: none;
  }

  .nqtoc-link:hover,
  .nqtoc-link:hover::after,
  .nqtoc-sublink:hover {
    transform: none;
  }
}

@supports not (background: color-mix(in srgb, white 50%, black)) {
  .nqtoc-root {
    background: var(--nqtoc-surface);
  }
}
