/**
 * Aero Docs — BookStack theme styles
 * Tokens and baseline overrides from the Claude Design mock / build notes.
 * Prefer extending this file over Custom HTML Head Content.
 */

:root {
  --font-body: 'Figtree', -apple-system, 'Helvetica Neue', sans-serif;
  --font-heading: 'Figtree', -apple-system, 'Helvetica Neue', sans-serif;
  --font-code: 'JetBrains Mono', ui-monospace, monospace;

  --aero-green: #0e6a4d;
  --aero-green-hover: #0b5540;
  --aero-tint: #e8f0ec;
  --aero-tint-text: #0b3f2f;
  --aero-hero: #edf2ee;
  --aero-hero-border: #e0e6e1;
  --aero-bg: #f7f6f2;
  --aero-surface: #ffffff;
  --aero-border: #e6e3dc;
  --aero-border-inset: #efece5;
  --aero-border-control: #e2dfd8;
  --aero-border-strong: #c9c5bb;
  --aero-border-search: #dcdfd9;
  --aero-ink: #16181a;
  --aero-body: #33383a;
  --aero-muted: #6f7370;
  --aero-faint: #a09d95;
  --aero-lede: #5c605c;
  --aero-eyebrow-muted: #8a8780;
  --aero-gold: #b8862a;
  --aero-mark: #dcece4;
  --aero-chip: #f4f3ef;
  --aero-row-hover: #faf9f6;
  --aero-on-green: #ffffff;
  --aero-code-bg: #16181a;
  --aero-code-fg: #e8ebe9;
  --aero-inline-code-bg: #f2efe8;
  --aero-featured: #1f2a25;
  --aero-featured-border: #0b0d0e;
  --aero-featured-muted: #b3bab6;
  --aero-featured-eyebrow: #8f9a94;

  /* Align BookStack settings-driven vars when not overridden in admin */
  --color-primary: var(--aero-green);
  --color-primary-light: var(--aero-tint);
  --color-link: var(--aero-green);
}

:root.dark-mode {
  color-scheme: only dark;

  --aero-green: #3fa87a;
  --aero-green-hover: #54bc8d;
  --aero-tint: #1d3229;
  --aero-tint-text: #c5e2d3;
  --aero-hero: #18211c;
  --aero-hero-border: #24302a;
  --aero-bg: #121413;
  --aero-surface: #1b1d1c;
  --aero-border: #2c302e;
  --aero-border-inset: #252826;
  --aero-border-control: #3a3f3c;
  --aero-border-strong: #4a504c;
  --aero-border-search: #3a3f3c;
  --aero-ink: #e8ebe9;
  --aero-body: #c5c9c6;
  --aero-muted: #9aa19c;
  --aero-faint: #747b76;
  --aero-lede: #a3aaa5;
  --aero-eyebrow-muted: #8a928c;
  --aero-gold: #d0a84a;
  --aero-mark: #2a4036;
  --aero-chip: #242726;
  --aero-row-hover: #222524;
  --aero-on-green: #ffffff;
  --aero-code-bg: #0c0e0d;
  --aero-code-fg: #e8ebe9;
  --aero-inline-code-bg: #242a27;
  --aero-featured: #141a17;
  --aero-featured-border: #0a0c0b;
  --aero-featured-muted: #9aa39d;
  --aero-featured-eyebrow: #7d8781;

  --color-primary: var(--aero-green);
  --color-primary-light: var(--aero-tint);
  --color-link: var(--aero-green);
}

body {
  background: var(--aero-bg);
  color: var(--aero-ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--aero-mark);
}

/* Header: white bar, hairline — full structure comes in a later header override */
header,
#header {
  background: var(--aero-surface) !important;
  border-bottom: 1px solid var(--aero-border);
  box-shadow: none;
}

header a,
#header a,
header .links a {
  color: var(--aero-muted) !important;
}

header a:hover,
#header a:hover {
  color: var(--aero-ink) !important;
}

/* Cards + content blocks — borders, not shadows */
.card,
.content-wrap,
.entity-list-item,
.tri-layout-left-contents,
.tri-layout-right-contents {
  background: var(--aero-surface);
  border: 1px solid var(--aero-border);
  border-radius: 12px;
  box-shadow: none;
}

/* Buttons */
.button,
button.button,
input[type="submit"] {
  background: var(--aero-green);
  border-radius: 9px;
  font-weight: 600;
  box-shadow: none;
}

.button:hover,
button.button:hover,
input[type="submit"]:hover {
  background: var(--aero-green-hover);
}

.button.outline {
  background: var(--aero-surface);
  border: 1px solid var(--aero-border-control);
  color: var(--aero-ink);
}

/* Links */
a {
  color: var(--aero-green);
}

a:hover {
  color: var(--aero-green-hover);
}

/* Code blocks — ink background, mono */
pre,
.CodeMirror {
  font-family: var(--font-code);
  background: var(--aero-code-bg);
  color: var(--aero-code-fg);
  border: 0;
  border-radius: 10px;
}

code {
  font-family: var(--font-code);
}

code:not(pre code) {
  background: var(--aero-inline-code-bg);
  color: var(--aero-tint-text);
  border-radius: 4px;
}

pre code {
  background: transparent;
  color: inherit;
}

/* Prose rhythm on page content */
.page-content {
  font-size: 16px;
  line-height: 1.65;
  color: var(--aero-body);
}

.page-content h1 {
  font-size: 36px;
  letter-spacing: -0.025em;
  font-weight: 700;
  color: var(--aero-ink);
}

.page-content h2 {
  font-size: 22px;
  letter-spacing: -0.015em;
  font-weight: 600;
  color: var(--aero-ink);
}

/* Sidebar / contents nav — active item as a green pill */
.sidebar-page-nav a.current-item,
.sidebar .entity-list-item.selected {
  background: var(--aero-tint);
  color: var(--aero-tint-text);
  font-weight: 600;
  border-radius: 7px;
}

/* Mono eyebrow treatment for meta lines */
.entity-item-snippet .text-muted,
.entity-meta,
.page-nav-item-text {
  font-family: var(--font-code);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--aero-eyebrow-muted);
}

/* Search: highlight matched terms */
mark,
.search-result mark,
.page-content mark {
  background: var(--aero-mark);
  color: var(--aero-tint-text);
  padding: 0 2px;
  border-radius: 2px;
}

/* ==========================================================================
   Header (mock: logo tile, nav pills, search + ⌘K, ticket CTA, user chip)
   ========================================================================== */

.aero-header,
header.aero-header,
#header.aero-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: block;
  background: var(--aero-surface) !important;
  border-bottom: 1px solid var(--aero-border);
  box-shadow: none;
  color: var(--aero-ink);
  padding: 0;
}

.aero-header-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.aero-header-brand-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.aero-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none !important;
  color: var(--aero-ink) !important;
  white-space: nowrap;
}

.aero-logo:hover {
  color: var(--aero-ink) !important;
}

.aero-logo-tile {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--aero-green);
  color: var(--aero-on-green);
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  flex-shrink: 0;
}

.aero-logo-wordmark {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.aero-logo-accent {
  color: var(--aero-green);
}

.aero-header-menu {
  display: flex;
  align-items: center;
  gap: 20px;
  flex: 1 1 540px;
  min-width: 0;
  flex-wrap: wrap;
}

.aero-nav-pills {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.aero-nav-pill {
  padding: 7px 13px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--aero-muted) !important;
  text-decoration: none !important;
  line-height: 1.2;
}

.aero-nav-pill:hover {
  color: var(--aero-ink) !important;
  background: var(--aero-chip);
}

.aero-nav-pill.is-active {
  font-weight: 600;
  color: var(--aero-tint-text) !important;
  background: var(--aero-tint);
}

.aero-header-actions {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 12px;
  flex: 1 1 540px;
  min-width: min(540px, 100%);
  flex-wrap: wrap;
  margin-inline-start: auto;
}

.aero-header .aero-search.search-box,
.aero-search.search-box {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
  flex: 0 1 220px;
  min-width: 170px;
  padding: 8px 12px;
  border: 1px solid var(--aero-border-control);
  border-radius: 9px;
  background: var(--aero-surface);
  box-shadow: none;
  margin: 0;
}

.aero-search .aero-search-submit,
.aero-search button[type="submit"] {
  position: static;
  width: auto;
  height: auto;
  padding: 0;
  margin: 0;
  border: 0;
  background: transparent;
  color: var(--aero-faint);
  fill: var(--aero-faint);
  box-shadow: none;
  line-height: 1;
  cursor: pointer;
}

.aero-search .aero-search-submit svg {
  width: 14px;
  height: 14px;
  margin: 0;
}

.aero-search input[type="text"] {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
  padding: 0;
  margin: 0;
  height: auto;
  font-size: 14px;
  color: var(--aero-ink);
}

.aero-search input[type="text"]::placeholder {
  color: var(--aero-faint);
}

.aero-search-hint {
  font-size: 11px;
  color: var(--aero-faint);
  font-family: var(--font-code);
  font-weight: 400;
  background: transparent;
  border: 0;
  padding: 0;
  line-height: 1;
  flex-shrink: 0;
}

header a.aero-ticket-btn,
#header a.aero-ticket-btn,
.aero-ticket-btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 9px;
  background: var(--aero-green) !important;
  color: var(--aero-on-green) !important;
  -webkit-text-fill-color: var(--aero-on-green) !important;
  fill: var(--aero-on-green) !important;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none !important;
  line-height: 1.2;
  box-shadow: none;
}

header a.aero-ticket-btn:hover,
header a.aero-ticket-btn:focus,
header a.aero-ticket-btn:visited,
#header a.aero-ticket-btn:hover,
#header a.aero-ticket-btn:focus,
#header a.aero-ticket-btn:visited,
.aero-ticket-btn:hover,
.aero-ticket-btn:focus,
.aero-ticket-btn:visited {
  background: var(--aero-green-hover) !important;
  color: var(--aero-on-green) !important;
  -webkit-text-fill-color: var(--aero-on-green) !important;
}


.aero-header-guest-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.aero-header-guest-links a {
  padding: 7px 13px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--aero-muted) !important;
  text-decoration: none !important;
}

.aero-header-guest-links a:hover {
  color: var(--aero-ink) !important;
  background: var(--aero-chip);
}

.aero-user-chip {
  flex-shrink: 0;
  padding: 0 !important;
}

.aero-user-chip-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 5px 10px 5px 5px;
  border: 1px solid var(--aero-border-control);
  border-radius: 999px;
  background: var(--aero-surface);
  color: var(--aero-ink);
  cursor: pointer;
  line-height: 1.15;
}

.aero-user-chip-toggle:hover {
  background: var(--aero-chip);
}

.aero-user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: block;
}

.aero-user-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}

.aero-user-name {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.aero-user-chip-toggle svg {
  width: 14px;
  height: 14px;
  margin: 0;
  color: var(--aero-faint);
  fill: var(--aero-faint);
  flex-shrink: 0;
}

.aero-header-menu-toggle {
  color: var(--aero-ink) !important;
  fill: var(--aero-ink) !important;
  border: 1px solid var(--aero-border-control);
  border-radius: 8px;
  background: var(--aero-surface);
  font-size: 1.4em;
  padding: 4px 8px;
}

/* Mobile: collapse nav + actions into toggle panel */
@media (max-width: 1000px) {
  .aero-header-inner {
    padding: 12px 16px;
  }

  .aero-header-brand-row {
    width: 100%;
  }

  .aero-header-menu {
    display: none;
    flex: 1 1 100%;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 12px 0 4px;
    border-top: 1px solid var(--aero-border);
    margin-top: 4px;
  }

  .aero-header-menu.show {
    display: flex;
  }

  .aero-header-actions {
    flex: 1 1 auto;
    min-width: 0;
    justify-content: stretch;
    margin-inline-start: 0;
  }

  .aero-search.search-box {
    flex: 1 1 100%;
    min-width: 0;
  }

  .aero-ticket-btn {
    flex: 1 1 auto;
    justify-content: center;
  }
}

/* ==========================================================================
   Home
   ========================================================================== */

.aero-home {
  padding-bottom: 64px;
}

.aero-home-wrap {
  max-width: 1320px;
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

.aero-eyebrow {
  font-family: var(--font-code);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--aero-green);
}

.aero-eyebrow--muted {
  color: var(--aero-eyebrow-muted);
  letter-spacing: 0.1em;
}

.aero-eyebrow--on-dark {
  color: var(--aero-featured-eyebrow);
  letter-spacing: 0.1em;
}

.aero-home-hero {
  background: var(--aero-hero);
  border-bottom: 1px solid var(--aero-hero-border);
}

.aero-home-hero-inner {
  padding-top: 56px;
  padding-bottom: 60px;
  display: flex;
  gap: 48px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.aero-home-hero-copy {
  flex: 1;
  min-width: 320px;
}

.aero-home-title {
  margin: 14px 0 12px;
  font-size: 40px;
  line-height: 1.08;
  font-weight: 700;
  letter-spacing: -0.025em;
  max-width: 16ch;
  color: var(--aero-ink);
}

.aero-home-lede {
  margin: 0;
  font-size: 16px;
  line-height: 1.5;
  color: var(--aero-lede);
  max-width: 52ch;
}

.aero-home-hero-search {
  width: min(440px, 100%);
}

.aero-home-search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 18px;
  background: var(--aero-surface);
  border: 1px solid var(--aero-border-search);
  border-radius: 11px;
}

.aero-home-search-icon {
  width: 14px;
  height: 14px;
  border: 1.8px solid var(--aero-faint);
  border-radius: 50%;
  flex-shrink: 0;
}

.aero-home-search-box input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  font-size: 15px;
  color: var(--aero-ink);
  padding: 0;
  margin: 0;
  box-shadow: none;
}

.aero-home-search-box input::placeholder {
  color: var(--aero-faint);
}

.aero-home-chips {
  display: flex;
  gap: 8px;
  margin-top: 12px;
  flex-wrap: wrap;
}

.aero-home-chips a {
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--aero-surface);
  border: 1px solid var(--aero-border-search);
  font-size: 13px;
  color: var(--aero-lede) !important;
  text-decoration: none !important;
}

.aero-home-chips a:hover {
  border-color: var(--aero-green);
  color: var(--aero-ink) !important;
}

.aero-home-section {
  padding-top: 40px;
}

.aero-home-section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
}

.aero-home-section-head h2,
.aero-home-aside-title {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--aero-ink);
}

.aero-home-aside-title {
  margin-bottom: 16px;
}

.aero-home-section-head a {
  font-size: 13px;
  font-weight: 500;
  text-decoration: none !important;
}

.aero-home-shelf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.aero-shelf-card {
  display: block;
  background: var(--aero-surface);
  border: 1px solid var(--aero-border);
  border-radius: 12px;
  padding: 26px 26px 24px;
  color: var(--aero-ink) !important;
  text-decoration: none !important;
  box-shadow: none;
}

.aero-shelf-card:hover {
  border-color: var(--aero-green);
  color: var(--aero-ink) !important;
}

.aero-shelf-card--featured {
  background: var(--aero-featured);
  border-color: var(--aero-featured-border);
  color: var(--aero-on-green) !important;
}

.aero-shelf-card--featured:hover {
  background: var(--aero-featured-border);
  border-color: var(--aero-featured-border);
  color: var(--aero-on-green) !important;
}

.aero-shelf-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.aero-shelf-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.aero-shelf-card-icon--green {
  background: var(--aero-tint);
}

.aero-shelf-card-icon--green span {
  width: 11px;
  height: 11px;
  background: var(--aero-green);
  transform: rotate(45deg);
}

.aero-shelf-card-icon--gold {
  background: var(--aero-inline-code-bg);
}

.aero-shelf-card-icon--gold span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 2.5px solid var(--aero-gold);
  box-sizing: border-box;
}

.aero-shelf-card-icon--dark {
  background: var(--aero-featured);
}

.aero-shelf-card-icon--dark span {
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 10px solid #4fb894;
}

.aero-shelf-card-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin-bottom: 6px;
}

.aero-shelf-card-desc {
  font-size: 14px;
  line-height: 1.5;
  color: var(--aero-muted);
}

.aero-shelf-card--featured .aero-shelf-card-desc {
  color: var(--aero-featured-muted);
}

.aero-book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.aero-book-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--aero-surface);
  border: 1px solid var(--aero-border);
  border-radius: 11px;
  padding: 18px;
  color: var(--aero-ink) !important;
  text-decoration: none !important;
}

.aero-book-card:hover {
  border-color: var(--aero-border-strong);
}

.aero-book-card-title {
  font-size: 15px;
  font-weight: 600;
}

.aero-book-card-meta {
  font-size: 12.5px;
  color: var(--aero-eyebrow-muted);
  font-family: var(--font-code);
}

.aero-home-split {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  gap: 24px;
  padding-top: 44px;
}

.aero-recent-list,
.aero-activity-card {
  background: var(--aero-surface);
  border: 1px solid var(--aero-border);
  border-radius: 12px;
  overflow: hidden;
}

.aero-recent-item {
  display: block;
  padding: 16px 20px;
  border-bottom: 1px solid var(--aero-border-inset);
  color: var(--aero-ink) !important;
  text-decoration: none !important;
}

.aero-recent-item:last-child {
  border-bottom: 0;
}

.aero-recent-item:hover {
  background: var(--aero-row-hover);
}

.aero-recent-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}

.aero-recent-time {
  font-size: 11px;
  color: var(--aero-faint);
}

.aero-recent-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 3px;
}

.aero-recent-snippet,
.aero-recent-empty {
  font-size: 13.5px;
  color: var(--aero-muted);
  line-height: 1.45;
}

.aero-recent-empty {
  padding: 16px 20px;
  margin: 0;
}

.aero-activity-card {
  padding: 8px 20px;
}

.aero-activity-item {
  display: flex;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--aero-border-inset);
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--aero-muted);
}

.aero-activity-item:last-child {
  border-bottom: 0;
}

.aero-activity-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex-shrink: 0;
  object-fit: cover;
}

.aero-activity-avatar--fallback {
  background: var(--aero-tint);
  color: var(--aero-tint-text);
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 600;
}

.aero-activity-user {
  color: var(--aero-ink);
  font-weight: 600;
}

.aero-activity-body a {
  color: var(--aero-green);
}

.aero-ticket-callout {
  margin-top: 16px;
  background: var(--aero-hero);
  border: 1px solid var(--aero-hero-border);
  border-radius: 12px;
  padding: 20px;
}

.aero-ticket-callout-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--aero-ink);
}

.aero-ticket-callout-body {
  font-size: 13.5px;
  color: var(--aero-lede);
  line-height: 1.5;
  margin-bottom: 14px;
}

.aero-ticket-callout .aero-ticket-btn {
  display: inline-flex;
  padding: 9px 15px;
  font-size: 13.5px;
}

@media (max-width: 900px) {
  .aero-home-wrap {
    padding-left: 16px;
    padding-right: 16px;
  }

  .aero-home-title {
    font-size: 32px;
  }

  .aero-home-split {
    grid-template-columns: 1fr;
  }
}


/* ==========================================================================
   Shelf + Book entity pages
   ========================================================================== */

.aero-crumb-bar {
  background: var(--aero-surface);
  border-bottom: 1px solid var(--aero-border);
}

.aero-crumb-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  font-size: 13.5px;
  color: var(--aero-eyebrow-muted);
  flex-wrap: wrap;
}

.aero-crumb-inner a {
  color: var(--aero-eyebrow-muted) !important;
  text-decoration: none !important;
}

.aero-crumb-inner a:hover {
  color: var(--aero-ink) !important;
}

.aero-crumb-current {
  color: var(--aero-ink);
  font-weight: 500;
}

.aero-entity-hero {
  background: var(--aero-bg);
  border-bottom: 1px solid var(--aero-border);
  padding: 44px 0 40px;
}

.aero-entity-title {
  margin: 12px 0 10px;
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--aero-ink);
  line-height: 1.15;
}

.aero-entity-title--book {
  font-size: 32px;
  margin-top: 12px;
}

.aero-entity-lede {
  margin: 0;
  font-size: 15.5px;
  color: var(--aero-lede);
  max-width: 62ch;
  line-height: 1.5;
}

.aero-entity-lede--book {
  max-width: 64ch;
  margin-bottom: 28px;
}

.aero-entity-lede p {
  margin: 0 0 0.5em;
}

.aero-entity-lede-meta {
  display: inline;
  color: var(--aero-eyebrow-muted);
}

.aero-entity-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 32px;
  padding-top: 32px;
  padding-bottom: 48px;
}

.aero-book-body {
  gap: 40px;
  padding-top: 40px;
}

.aero-shelf-book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}

.aero-shelf-book-card {
  display: block;
  background: var(--aero-surface);
  border: 1px solid var(--aero-border);
  border-radius: 12px;
  padding: 22px;
  color: var(--aero-ink) !important;
  text-decoration: none !important;
}

.aero-shelf-book-card:hover {
  border-color: var(--aero-green);
}

.aero-shelf-book-card-title {
  font-size: 16.5px;
  font-weight: 600;
  margin-bottom: 6px;
}

.aero-shelf-book-card-desc {
  font-size: 13.5px;
  color: var(--aero-muted);
  line-height: 1.45;
  margin-bottom: 14px;
}

.aero-shelf-book-card-meta {
  font-family: var(--font-code);
  font-size: 11px;
  color: var(--aero-eyebrow-muted);
  letter-spacing: 0.04em;
}

.aero-entity-aside {
  align-self: start;
}

.aero-aside-details {
  font-size: 13.5px;
  color: var(--aero-muted);
  line-height: 1.8;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--aero-border);
  margin-bottom: 0;
}

.aero-aside-details a {
  color: var(--aero-green);
}

.aero-aside-actions-label {
  margin: 20px 0 12px;
}

.aero-aside-actions {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13.5px;
}

.aero-aside-actions > a,
.aero-aside-actions .icon-list-item,
.aero-aside-actions form,
.aero-aside-actions .dropdown-container {
  display: block;
}

.aero-aside-actions > a,
.aero-aside-actions .icon-list-item {
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--aero-ink) !important;
  text-decoration: none !important;
}

.aero-aside-actions > a:hover,
.aero-aside-actions .icon-list-item:hover {
  background: var(--aero-border-inset);
  color: var(--aero-ink) !important;
}

.aero-aside-actions .icon-list-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.aero-aside-actions .icon-list-item span.icon,
.aero-aside-actions .icon-list-item > span:first-child {
  display: none;
}

.aero-aside-actions hr {
  display: none;
}

.aero-book-contents {
  background: var(--aero-surface);
  border: 1px solid var(--aero-border);
  border-radius: 12px;
  overflow: hidden;
}

.aero-book-contents-head {
  padding: 14px 20px;
  border-bottom: 1px solid var(--aero-border-inset);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.aero-book-contents-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--aero-muted);
}

.aero-book-contents-body {
  padding: 8px 0;
}

.aero-chapter-block {
  border-bottom: 1px solid var(--aero-border-inset);
}

.aero-chapter-block:last-child {
  border-bottom: 0;
}

.aero-chapter-row {
  padding: 10px 20px;
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.aero-chapter-name {
  flex: 1;
  font-size: 15px;
  font-weight: 600;
  color: var(--aero-ink) !important;
  text-decoration: none !important;
}

.aero-chapter-name:hover {
  color: var(--aero-green) !important;
}

.aero-chapter-count {
  font-family: var(--font-code);
  font-size: 11px;
  color: var(--aero-faint);
  flex-shrink: 0;
}

.aero-chapter-pages {
  padding: 0 20px 12px;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.aero-chapter-page,
.aero-chapter-more {
  padding: 6px 10px;
  border-radius: 7px;
  font-size: 14px;
  color: var(--aero-ink) !important;
  text-decoration: none !important;
}

.aero-chapter-page:hover {
  background: var(--aero-chip);
}

.aero-chapter-more {
  font-size: 13px;
  color: var(--aero-eyebrow-muted) !important;
}

.aero-entity-empty {
  background: var(--aero-surface);
  border: 1px solid var(--aero-border);
  border-radius: 12px;
  padding: 28px;
}

.aero-entity-empty-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.aero-book-search {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--aero-border);
}

.aero-book-search .search-box,
.aero-book-search form {
  width: 100%;
}

@media (max-width: 900px) {
  .aero-crumb-inner {
    padding-left: 16px;
    padding-right: 16px;
  }

  .aero-entity-body,
  .aero-book-body {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .aero-entity-title {
    font-size: 28px;
  }
}

/* ==========================================================================
   Article / page show
   ========================================================================== */

.aero-crumb-inner--actions {
  justify-content: space-between;
  gap: 16px;
}

.aero-crumb-trail {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  min-width: 0;
}

.aero-crumb-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  margin-inline-start: auto;
}

.aero-export-wrap .icon-list-item,
.aero-export-wrap button.icon-list-item {
  padding: 7px 13px;
  border: 1px solid var(--aero-border-control);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--aero-ink) !important;
  background: var(--aero-surface);
  gap: 6px;
}

.aero-export-wrap .icon-list-item:hover,
.aero-export-wrap button.icon-list-item:hover {
  background: var(--aero-chip);
}

.aero-export-wrap .icon-list-item > span:first-child {
  display: none;
}

.aero-edit-btn {
  padding: 7px 13px !important;
  font-size: 13px !important;
}

.aero-article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 56px;
  padding-top: 44px;
  padding-bottom: 64px;
  align-items: start;
}

.aero-article {
  max-width: 74ch;
  min-width: 0;
}

.aero-article-title {
  margin: 0 0 14px;
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.12;
  color: var(--aero-ink);
}

.aero-article-byline {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--aero-border);
  margin-bottom: 34px;
}

.aero-article-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.aero-article-avatar--fallback {
  background: var(--aero-tint);
  color: var(--aero-tint-text);
  display: grid;
  place-items: center;
  font-size: 10.5px;
  font-weight: 600;
}

.aero-article-byline-text {
  font-size: 13.5px;
  color: var(--aero-muted);
}

.aero-article-byline-text a {
  color: var(--aero-green);
}

/* Hide duplicate title from page-display */
.aero-article-content > div > h1#bkmrk-page-title {
  display: none !important;
}

.aero-article-content.page-content {
  font-size: 16px;
  line-height: 1.65;
  color: var(--aero-body);
}

.aero-article-content.page-content h2 {
  margin: 2em 0 14px;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--aero-ink);
}

.aero-article-content.page-content h3 {
  margin: 1.6em 0 12px;
  font-size: 18px;
  font-weight: 600;
  color: var(--aero-ink);
}

.aero-article-content.page-content p {
  margin: 0 0 20px;
}

.aero-article-content.page-content pre,
.aero-article-content.page-content .CodeMirror {
  background: var(--aero-code-bg) !important;
  color: var(--aero-code-fg) !important;
  border: 0 !important;
  border-radius: 10px !important;
  padding: 16px 18px !important;
  margin: 0 0 22px !important;
  font-family: var(--font-code) !important;
  font-size: 13.5px;
  line-height: 1.6;
  box-shadow: none !important;
}

.aero-article-content.page-content pre code {
  background: transparent !important;
  color: inherit !important;
  padding: 0 !important;
}

.aero-article-content.page-content a {
  color: var(--aero-green);
}

.aero-sibling-nav {
  display: flex;
  gap: 12px;
  padding-top: 28px;
  margin-top: 44px;
  border-top: 1px solid var(--aero-border);
  flex-wrap: nowrap;
  align-items: stretch;
}

.aero-sibling-nav > div,
.aero-sibling-nav > .aero-sibling-card {
  flex: 1 1 0;
  min-width: 0;
}

.aero-sibling-card {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 16px 18px;
  background: var(--aero-surface);
  border: 1px solid var(--aero-border);
  border-radius: 11px;
  color: var(--aero-ink) !important;
  text-decoration: none !important;
}

.aero-sibling-card:hover {
  border-color: var(--aero-border-strong);
}

.aero-sibling-card--next {
  text-align: right;
}

.aero-sibling-label {
  font-family: var(--font-code);
  font-size: 11px;
  color: var(--aero-eyebrow-muted);
  margin-bottom: 4px;
  letter-spacing: 0.06em;
}

.aero-sibling-title {
  font-size: 14.5px;
  font-weight: 600;
}

@media (max-width: 560px) {
  .aero-sibling-nav {
    flex-wrap: wrap;
  }

  .aero-sibling-nav > div,
  .aero-sibling-nav > .aero-sibling-card {
    flex: 1 1 100%;
  }

  .aero-sibling-card--next {
    text-align: left;
  }
}

.aero-article-aside {
  position: sticky;
  top: 100px;
  align-self: start;
}

.aero-toc {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--aero-border);
  margin-bottom: 0;
}

.aero-toc-link {
  padding: 5px 0 5px 12px;
  border-left: 2px solid var(--aero-border);
  font-size: 13.5px;
  color: var(--aero-muted) !important;
  text-decoration: none !important;
  line-height: 1.35;
}

.aero-toc-link:hover {
  color: var(--aero-ink) !important;
}

.aero-toc-link.is-active,
.aero-toc-link:focus {
  border-left-color: var(--aero-green);
  color: var(--aero-tint-text) !important;
  font-weight: 600;
}

.aero-toc-link--h3 {
  padding-left: 22px;
  font-size: 13px;
}

.aero-book-mini-nav {
  display: flex;
  flex-direction: column;
  gap: 1px;
  font-size: 13.5px;
}

.aero-book-mini-link {
  padding: 6px 10px;
  border-radius: 7px;
  color: var(--aero-muted) !important;
  text-decoration: none !important;
}

.aero-book-mini-link:hover {
  background: var(--aero-border-inset);
  color: var(--aero-ink) !important;
}

.aero-book-mini-link--book {
  color: var(--aero-ink) !important;
  font-weight: 600;
}

.aero-book-mini-link.is-active {
  background: var(--aero-tint);
  color: var(--aero-tint-text) !important;
  font-weight: 600;
}

.aero-article-aside .attachments,
.aero-article-aside .entity-tags,
.aero-article-aside [id="attachments"],
.aero-article-aside [id="tags"] {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--aero-border);
}

.aero-article-aside h5 {
  font-family: var(--font-code);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--aero-eyebrow-muted);
  font-weight: 500;
}

@media (max-width: 900px) {
  .aero-article-layout {
    grid-template-columns: 1fr;
    gap: 36px;
    padding-top: 28px;
  }

  .aero-article-title {
    font-size: 28px;
  }

  .aero-article-aside {
    position: static;
  }

  .aero-crumb-inner--actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .aero-crumb-actions {
    margin-inline-start: 0;
  }
}

/* ——— Search results ——— */
.aero-search-page {
  padding-bottom: 64px;
}

.aero-search-hero {
  background: var(--aero-surface);
  border-bottom: 1px solid var(--aero-border);
}

.aero-search-hero .aero-home-wrap {
  padding-top: 22px;
  padding-bottom: 24px;
}

.aero-search-hero-box {
  max-width: 640px;
  padding: 14px 18px;
  border-color: var(--aero-border-search);
}

.aero-search-hero-box input {
  font-size: 16px;
  font-weight: 500;
}

.aero-search-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 40px;
  padding-top: 32px;
}

.aero-search-aside .aero-eyebrow {
  margin-bottom: 12px;
}

.aero-search-filters {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13.5px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--aero-border);
  margin-bottom: 0;
}

.aero-search-aside .aero-aside-actions-label + .aero-search-filters,
.aero-search-aside .aero-eyebrow.aero-aside-actions-label {
  border-bottom: 0;
  padding-bottom: 0;
}

.aero-search-aside .aero-aside-actions-label {
  margin-top: 22px;
}

.aero-search-filter {
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--aero-muted) !important;
  text-decoration: none !important;
}

.aero-search-filter:hover {
  background: var(--aero-border-inset);
  color: var(--aero-ink) !important;
}

.aero-search-filter.is-active {
  background: var(--aero-tint);
  color: var(--aero-tint-text) !important;
  font-weight: 600;
}

.aero-search-advanced {
  margin-top: 22px;
}

.aero-search-advanced summary {
  font-family: var(--font-code);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--aero-eyebrow-muted);
  cursor: pointer;
  list-style: none;
}

.aero-search-advanced summary::-webkit-details-marker {
  display: none;
}

.aero-search-advanced-form {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.aero-search-advanced-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--aero-ink);
  margin: 4px 0 0;
}

.aero-search-advanced-form input[type="text"] {
  border: 1px solid var(--aero-border-control);
  border-radius: 8px;
  padding: 8px 10px;
  background: var(--aero-surface);
  font-size: 14px;
}

.aero-search-advanced-types {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--aero-muted);
}

.aero-search-advanced-form .aero-ticket-btn {
  align-self: flex-start;
  margin-top: 6px;
  border: 0;
  cursor: pointer;
}

.aero-search-summary {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  font-size: 14px;
  color: var(--aero-muted);
  flex-wrap: wrap;
}

.aero-search-count {
  color: var(--aero-ink);
  font-weight: 600;
}

.aero-search-sort-note {
  font-size: 13px;
  color: var(--aero-muted);
}

.aero-search-results {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.aero-search-result {
  display: block;
  background: var(--aero-surface);
  border: 1px solid var(--aero-border);
  border-radius: 11px;
  padding: 20px;
  color: var(--aero-ink) !important;
  text-decoration: none !important;
  box-shadow: none;
}

.aero-search-result:hover {
  border-color: var(--aero-border-strong);
  color: var(--aero-ink) !important;
}

.aero-search-result.is-top {
  border-left: 3px solid var(--aero-gold);
}

.aero-search-result-path {
  font-family: var(--font-code);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--aero-green);
  margin-bottom: 6px;
}

.aero-search-result-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--aero-ink);
}

.aero-search-result-title strong {
  background: var(--aero-mark);
  color: var(--aero-tint-text);
  padding: 0 2px;
  border-radius: 2px;
  font-weight: 600;
}

.aero-search-result-snippet {
  font-size: 14px;
  line-height: 1.55;
  color: var(--aero-muted);
}

.aero-search-result-snippet strong,
.aero-search-result-snippet mark,
.aero-search-page mark {
  background: var(--aero-mark);
  color: var(--aero-tint-text);
  padding: 0 2px;
  border-radius: 2px;
  font-weight: 500;
}

.aero-search-pagination {
  margin-top: 28px;
}

.aero-search-pagination .pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.aero-search-pagination .pagination > li > a,
.aero-search-pagination .pagination > li > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--aero-border);
  border-radius: 8px;
  background: var(--aero-surface);
  color: var(--aero-muted) !important;
  text-decoration: none !important;
  font-size: 14px;
  box-shadow: none;
}

.aero-search-pagination .pagination > li.active > span,
.aero-search-pagination .pagination > li.active > a {
  background: var(--aero-tint);
  border-color: var(--aero-tint);
  color: var(--aero-tint-text) !important;
  font-weight: 600;
}

@media (max-width: 900px) {
  .aero-search-layout {
    grid-template-columns: 1fr;
    gap: 28px;
    padding-top: 24px;
  }

  .aero-search-filters {
    border-bottom: 0;
    padding-bottom: 0;
  }
}

/* ——— Chapter show ——— */
.aero-chapter-page-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--aero-border-inset);
  color: var(--aero-ink) !important;
  text-decoration: none !important;
}

.aero-chapter-page-row:last-child {
  border-bottom: 0;
}

.aero-chapter-page-row:hover {
  background: var(--aero-row-hover);
}

.aero-chapter-page-row:hover .aero-chapter-page-row-title {
  color: var(--aero-green);
}

.aero-chapter-page-row-main {
  flex: 1;
  min-width: 0;
}

.aero-chapter-page-row-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--aero-ink);
}

.aero-chapter-page-draft {
  display: inline-block;
  margin-inline-start: 8px;
  padding: 1px 7px;
  border-radius: 999px;
  background: var(--aero-tint);
  color: var(--aero-tint-text);
  font-family: var(--font-code);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  vertical-align: middle;
}

.aero-chapter-page-row-excerpt {
  margin-top: 4px;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--aero-muted);
}

.aero-chapter-page-row .aero-chapter-count {
  margin-top: 3px;
}

.aero-chapter-tags {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--aero-border);
}

.aero-chapter-page-view .aero-sibling-nav {
  margin-top: 28px;
}

/* ——— Shelves / Books index ——— */
.aero-index-page {
  padding-bottom: 64px;
}

.aero-index-hero {
  background: var(--aero-hero);
  border-bottom: 1px solid var(--aero-hero-border);
}

.aero-index-hero-inner {
  padding-top: 40px;
  padding-bottom: 36px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.aero-index-title {
  margin: 12px 0 8px;
  font-size: 36px;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--aero-ink);
}

.aero-index-lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.5;
  color: var(--aero-lede);
  max-width: 46ch;
}

.aero-index-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 40px;
  padding-top: 32px;
}

.aero-index-aside {
  align-self: start;
  position: sticky;
  top: 100px;
}

.aero-index-side-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 13.5px;
}

.aero-index-side-link {
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--aero-muted) !important;
  text-decoration: none !important;
}

.aero-index-side-link:hover {
  background: var(--aero-border-inset);
  color: var(--aero-ink) !important;
}

.aero-index-side-empty {
  padding: 7px 10px;
  font-size: 13px;
  color: var(--aero-faint);
}

.aero-book-card--rich {
  gap: 8px;
  min-height: 108px;
}

.aero-book-card-desc {
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--aero-muted);
  flex: 1;
}

.aero-index-pagination {
  margin-top: 28px;
}

.aero-index-pagination .pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.aero-index-pagination .pagination > li > a,
.aero-index-pagination .pagination > li > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--aero-border);
  border-radius: 8px;
  background: var(--aero-surface);
  color: var(--aero-muted) !important;
  text-decoration: none !important;
  font-size: 14px;
  box-shadow: none;
}

.aero-index-pagination .pagination > li.active > span,
.aero-index-pagination .pagination > li.active > a {
  background: var(--aero-tint);
  border-color: var(--aero-tint);
  color: var(--aero-tint-text) !important;
  font-weight: 600;
}

/* Sort control on index hero */
.aero-index-sort .list-sort-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.aero-index-sort .list-sort-label {
  font-family: var(--font-code);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--aero-eyebrow-muted);
}

.aero-index-sort .list-sort {
  display: inline-flex;
  align-items: stretch;
  border: 1px solid var(--aero-border-control);
  border-radius: 9px;
  background: var(--aero-surface);
  overflow: hidden;
}

.aero-index-sort .list-sort-toggle,
.aero-index-sort .list-sort-dir {
  border: 0;
  background: transparent;
  box-shadow: none;
  color: var(--aero-ink);
  font-size: 13.5px;
  font-weight: 500;
  padding: 8px 12px;
  cursor: pointer;
}

.aero-index-sort .list-sort-dir {
  border-inline-start: 1px solid var(--aero-border-inset);
  padding-inline: 10px;
}

.aero-index-sort .dropdown-menu {
  border: 1px solid var(--aero-border);
  border-radius: 10px;
  box-shadow: none;
  background: var(--aero-surface);
}

/* View-toggle buttons inside aside actions */
.aero-index-aside .aero-aside-actions form,
.aero-index-aside .aero-aside-actions button.icon-list-item {
  display: block;
  width: 100%;
  text-align: start;
  border: 0;
  background: transparent;
  padding: 7px 10px;
  border-radius: 8px;
  color: var(--aero-muted);
  font-size: inherit;
  cursor: pointer;
}

.aero-index-aside .aero-aside-actions button.icon-list-item:hover {
  background: var(--aero-border-inset);
  color: var(--aero-ink);
}

.aero-index-aside .aero-aside-actions .icon-list-item .icon,
.aero-index-aside .aero-aside-actions .icon-list-item > span:first-child {
  display: none;
}

@media (max-width: 900px) {
  .aero-index-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .aero-index-aside {
    position: static;
  }

  .aero-index-title {
    font-size: 30px;
  }
}

/* ——— Settings / admin surfaces ——— */
/* Theme CSS now loads here; keep forms stock but align chrome to Aero. */
body:has(.active-link-list) .container.medium,
body:has(.active-link-list) .container.small {
  padding-top: 8px;
  padding-bottom: 48px;
}

.active-link-list {
  gap: 6px;
}

.active-link-list > a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 8px;
  color: var(--aero-muted) !important;
  text-decoration: none !important;
  font-size: 13.5px;
  font-weight: 500;
  border: 0;
  background: transparent;
}

.active-link-list > a:hover {
  background: var(--aero-border-inset);
  color: var(--aero-ink) !important;
}

.active-link-list > a.active {
  background: var(--aero-tint);
  color: var(--aero-tint-text) !important;
  font-weight: 600;
}

.active-link-list.in-sidebar {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 2px;
}

.active-link-list.in-sidebar > a {
  width: 100%;
}

.container .card.content-wrap,
.container .card.content-wrap.auto-height {
  border: 1px solid var(--aero-border);
  border-radius: 12px;
  box-shadow: none;
  background: var(--aero-surface);
}

.container .list-heading {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--aero-ink);
}

.container h5 {
  font-family: var(--font-code);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--aero-eyebrow-muted);
  font-weight: 500;
}

.container input[type="text"],
.container input[type="email"],
.container input[type="password"],
.container input[type="number"],
.container input[type="url"],
.container input[type="color"],
.container select,
.container textarea {
  border: 1px solid var(--aero-border-control);
  border-radius: 8px;
  box-shadow: none;
  background: var(--aero-surface);
}

.container .button,
.container button.button {
  border-radius: 9px;
  box-shadow: none;
}

.container .button.outline {
  background: var(--aero-surface);
  border: 1px solid var(--aero-border-control);
  color: var(--aero-ink);
}

/* ——— Dark mode polish ——— */
.aero-header-guest-links {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.aero-header-guest-links .aero-dark-mode-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--aero-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
}

.aero-header-guest-links .aero-dark-mode-toggle:hover {
  background: var(--aero-border-inset);
  color: var(--aero-ink);
}

.aero-header-guest-links .aero-dark-mode-toggle .svg-icon {
  width: 16px;
  height: 16px;
}

:root.dark-mode .dropdown-menu,
:root.dark-mode .global-search-suggestions,
:root.dark-mode .card,
:root.dark-mode .content-wrap {
  background: var(--aero-surface);
  border-color: var(--aero-border);
  color: var(--aero-ink);
  box-shadow: none;
}

:root.dark-mode .dropdown-menu a,
:root.dark-mode .dropdown-menu button,
:root.dark-mode .dropdown-menu .icon-item {
  color: var(--aero-ink);
}

:root.dark-mode .dropdown-menu a:hover,
:root.dark-mode .dropdown-menu button:hover,
:root.dark-mode .dropdown-menu .icon-item:hover {
  background: var(--aero-border-inset);
}

:root.dark-mode .aero-home-search-box,
:root.dark-mode .aero-search-hero-box,
:root.dark-mode .search-box.aero-search {
  background: var(--aero-surface);
  border-color: var(--aero-border-search);
}

:root.dark-mode .aero-home-search-box input,
:root.dark-mode .aero-search-hero-box input,
:root.dark-mode .search-box.aero-search input {
  color: var(--aero-ink);
  background: transparent;
}

:root.dark-mode .aero-user-chip-toggle {
  background: var(--aero-surface);
  border-color: var(--aero-border-control);
  color: var(--aero-ink);
}

:root.dark-mode .container input[type="text"],
:root.dark-mode .container input[type="email"],
:root.dark-mode .container input[type="password"],
:root.dark-mode .container input[type="number"],
:root.dark-mode .container input[type="url"],
:root.dark-mode .container select,
:root.dark-mode .container textarea,
:root.dark-mode .aero-index-sort .list-sort,
:root.dark-mode .aero-search-advanced-form input[type="text"] {
  background: var(--aero-surface);
  border-color: var(--aero-border-control);
  color: var(--aero-ink);
}

:root.dark-mode .aero-book-contents,
:root.dark-mode .aero-search-result,
:root.dark-mode .aero-sibling-card,
:root.dark-mode .aero-shelf-book-card,
:root.dark-mode .aero-book-card,
:root.dark-mode .aero-shelf-card:not(.aero-shelf-card--featured),
:root.dark-mode .aero-recent-list,
:root.dark-mode .aero-activity-card {
  background: var(--aero-surface);
  border-color: var(--aero-border);
}

:root.dark-mode .aero-crumb-bar {
  background: var(--aero-surface);
  border-color: var(--aero-border);
}

:root.dark-mode .aero-index-hero,
:root.dark-mode .aero-home-hero,
:root.dark-mode .aero-search-hero {
  background: var(--aero-hero);
  border-color: var(--aero-hero-border);
}

:root.dark-mode .aero-article-content.page-content {
  color: var(--aero-body);
}

:root.dark-mode .aero-article-content.page-content code:not(pre code) {
  background: var(--aero-inline-code-bg);
  color: var(--aero-tint-text);
}

:root.dark-mode .tri-layout-mobile-tab {
  background: var(--aero-surface);
  color: var(--aero-muted);
}

:root.dark-mode .tri-layout-mobile-tab.active {
  color: var(--aero-ink);
}