/* ============================================
   AI & MCP Security Field Guide — Custom Theme
   ============================================ */

/* --- Color palette overrides --- */
:root {
  --md-primary-fg-color: #1a1a2e;
  --md-primary-fg-color--light: #16213e;
  --md-primary-fg-color--dark: #0f0f23;
  --md-accent-fg-color: #e94560;
  --book-red: #922B21;
  --book-blue: #1B3A5C;
  --book-mid-blue: #1A5276;
  --book-green: #1E8449;
  --book-amber: #B7950B;
  --book-grey: #2C3E50;
  --glow-accent: rgba(233, 69, 96, 0.15);
  --card-bg: rgba(255, 255, 255, 0.04);
  --card-border: rgba(255, 255, 255, 0.08);
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #0f0f23;
  --md-primary-fg-color--light: #16213e;
  --md-primary-fg-color--dark: #0a0a1a;
  --md-accent-fg-color: #e94560;
  --md-default-bg-color: #0f0f23;
  --md-default-bg-color--light: #16213e;
  --card-bg: rgba(255, 255, 255, 0.04);
  --card-border: rgba(255, 255, 255, 0.08);
}

[data-md-color-scheme="default"] {
  --md-primary-fg-color: #1a1a2e;
  --md-accent-fg-color: #c0392b;
  --glow-accent: rgba(192, 57, 43, 0.1);
  --card-bg: rgba(0, 0, 0, 0.02);
  --card-border: rgba(0, 0, 0, 0.08);
}

/* --- Typography refinements --- */
.md-typeset h1 {
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.8em;
  border-bottom: 3px solid var(--md-accent-fg-color);
  padding-bottom: 0.4em;
  background: linear-gradient(
    135deg,
    var(--md-default-fg-color),
    var(--md-accent-fg-color)
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.md-typeset h2 {
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 2.2em;
  padding-top: 0.6em;
  border-top: 1px solid var(--card-border);
}

.md-typeset h3 {
  font-weight: 600;
  color: var(--md-accent-fg-color);
}

/* --- Paragraph readability --- */
.md-typeset p {
  line-height: 1.8;
}

.md-typeset li {
  line-height: 1.7;
}

/* --- Content width — center and widen --- */
.md-grid {
  max-width: 1440px;
}

.md-content {
  max-width: 900px;
  margin: 0 auto;
}

/* --- Blockquotes as styled callout boxes --- */
.md-typeset blockquote {
  border-left: 4px solid var(--md-accent-fg-color);
  background: var(--glow-accent);
  padding: 1.2em 1.4em;
  margin: 1.5em 0;
  border-radius: 0 10px 10px 0;
  font-style: normal;
  backdrop-filter: blur(4px);
}

[data-md-color-scheme="slate"] .md-typeset blockquote {
  background: rgba(233, 69, 96, 0.08);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

.md-typeset blockquote p:first-child strong:first-child {
  display: inline-block;
  margin-bottom: 0.3em;
  font-size: 0.88em;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.15em 0.6em;
  border-radius: 4px;
  background: rgba(233, 69, 96, 0.15);
}

/* Attacker's Perspective — red accent */
.md-typeset blockquote p:first-child strong:first-child:not(:empty) {
  color: #e94560;
}

/* --- Tables — cleaner look --- */
.md-typeset table:not([class]) {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  font-size: 0.85em;
  width: 100%;
  border: 1px solid var(--card-border);
}

.md-typeset table:not([class]) thead {
  background: linear-gradient(
    135deg,
    var(--md-primary-fg-color),
    var(--md-primary-fg-color--light)
  );
}

.md-typeset table:not([class]) thead th {
  color: #fff;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.82em;
  letter-spacing: 0.06em;
  padding: 0.9em 1em;
}

.md-typeset table:not([class]) tbody tr {
  transition: background 0.15s ease;
}

.md-typeset table:not([class]) tbody tr:nth-child(even) {
  background: var(--card-bg);
}

.md-typeset table:not([class]) tbody tr:hover {
  background: var(--glow-accent);
}

[data-md-color-scheme="default"]
  .md-typeset table:not([class]) tbody tr:nth-child(even) {
  background: rgba(0, 0, 0, 0.02);
}

.md-typeset table:not([class]) td {
  padding: 0.7em 1em;
}

/* --- Code blocks — enhanced --- */
.md-typeset pre {
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--card-border);
}

.md-typeset code {
  border-radius: 4px;
  font-size: 0.85em;
  padding: 0.15em 0.4em;
}

/* Inline code highlight */
.md-typeset :not(pre) > code {
  background: rgba(233, 69, 96, 0.1);
  border: 1px solid rgba(233, 69, 96, 0.15);
  color: var(--md-accent-fg-color);
}

[data-md-color-scheme="default"] .md-typeset :not(pre) > code {
  background: rgba(192, 57, 43, 0.08);
  border: 1px solid rgba(192, 57, 43, 0.12);
}

/* --- Mermaid diagrams — centered with dark background --- */
.md-typeset .mermaid {
  text-align: center;
  margin: 2em auto;
  padding: 1.5em;
  background: #1a1a2e;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

[data-md-color-scheme="default"] .md-typeset .mermaid {
  background: #1e2a3a;
  border: 1px solid rgba(0, 0, 0, 0.15);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

/* --- Header — subtle bottom glow --- */
.md-header {
  box-shadow: 0 2px 20px rgba(233, 69, 96, 0.1);
}

.md-header__topic {
  font-size: 1.1rem !important;
  font-weight: 700 !important;
}

/* --- Navigation tabs — compact, scrollable --- */
.md-tabs {
  background: var(--md-primary-fg-color--dark);
  border-bottom: 1px solid rgba(233, 69, 96, 0.2);
  overflow-x: auto;
  scrollbar-width: none;
}

.md-tabs::-webkit-scrollbar {
  display: none;
}

.md-tabs__list {
  white-space: nowrap;
}

.md-tabs__link {
  font-size: 0.58rem !important;
  font-weight: 600 !important;
  opacity: 0.7 !important;
  padding: 0.55rem 0.5rem !important;
  display: inline-block !important;
  line-height: 1.2 !important;
  white-space: nowrap !important;
  text-transform: uppercase !important;
  letter-spacing: 0.02em !important;
  transition: all 0.2s ease !important;
  border-bottom: 2px solid transparent !important;
}

.md-tabs__link:hover {
  opacity: 1 !important;
  color: var(--md-accent-fg-color) !important;
}

.md-tabs__link--active {
  opacity: 1 !important;
  color: var(--md-accent-fg-color) !important;
  border-bottom: 2px solid var(--md-accent-fg-color) !important;
}

/* --- Left sidebar — refined --- */
.md-sidebar--primary {
  border-right: 1px solid var(--card-border);
}

.md-sidebar__scrollwrap {
  padding: 0.5em 0;
}

.md-nav__link {
  font-size: 0.8em;
  padding: 0.4em 0.6em;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.md-nav__link:hover {
  background: var(--card-bg);
}

.md-nav__item--active > .md-nav__link {
  color: var(--md-accent-fg-color);
  font-weight: 600;
  background: var(--glow-accent);
}

/* --- TOC on the right side --- */
.md-sidebar--secondary {
  order: 2;
  border-left: 1px solid var(--card-border);
}

.md-sidebar--secondary .md-nav__link {
  font-size: 0.75em;
  opacity: 0.8;
}

.md-sidebar--secondary .md-nav__link--active {
  opacity: 1;
  color: var(--md-accent-fg-color);
  border-left: 2px solid var(--md-accent-fg-color);
  padding-left: 0.5em;
}

/* --- Breadcrumbs path styling --- */
.md-path {
  opacity: 0.6;
  font-size: 0.78em;
}

/* --- Footer navigation (prev/next) --- */
.md-footer__link {
  padding: 1.2em;
  transition: background 0.2s ease;
}

.md-footer__link:hover {
  background: var(--glow-accent);
}

.md-footer-meta {
  background: var(--md-primary-fg-color--dark);
  border-top: 1px solid rgba(233, 69, 96, 0.15);
}

/* --- Horizontal rules as section dividers --- */
.md-typeset hr {
  border: none;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--md-accent-fg-color),
    transparent
  );
  margin: 2.5em 0;
  opacity: 0.4;
}

/* --- "See also" links — styled as chips --- */
.md-typeset strong:first-child {
  font-weight: 700;
}

/* --- Smooth scrolling --- */
html {
  scroll-behavior: smooth;
}

/* --- Search bar enhancement --- */
.md-search__input {
  border-radius: 8px;
}

/* --- Admonitions enhancement --- */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 10px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
  border-width: 0 0 0 4px;
}

/* --- Selection color --- */
::selection {
  background: rgba(233, 69, 96, 0.3);
}

/* --- Scroll progress indicator via accent bar --- */
.md-header[data-md-state="shadow"] {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

/* --- Mobile responsive tabs --- */
@media screen and (max-width: 76.25em) {
  .md-tabs__link {
    font-size: 0.65rem !important;
    padding: 0.5rem 0.6rem !important;
  }
}

/* --- Bold text in paragraphs — subtle highlight --- */
.md-typeset p strong {
  color: var(--md-accent-fg-color);
  font-weight: 700;
}

[data-md-color-scheme="default"] .md-typeset p strong {
  color: #922B21;
}

/* --- Links — underline on hover --- */
.md-typeset a {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.md-typeset a:hover {
  border-bottom-color: var(--md-accent-fg-color);
}

/* --- Content card feel for main area --- */
@media screen and (min-width: 76.25em) {
  .md-content__inner {
    padding: 2em 2.5em;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--card-border);
    margin: 1em 0;
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
  }

  [data-md-color-scheme="slate"] .md-content__inner {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  }
}