/* Clawdius mdBook Theme — Spatial Materialism / Amoebic UI / Brutalism */

/* ── Base ─────────────────────────────────────────────────── */

* {
  border-radius: 0 !important;
}

html {
  font-size: 15px;
  scrollbar-color: #2a2a2a #0a0a0a;
}

body {
  background: #0a0a0a;
  color: #e8e8e8;
  font-family: 'SFMono-Regular', 'Cascadia Code', 'Fira Code', Consolas,
    'Liberation Mono', Menlo, monospace;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ───────────────────────────────────────────────── */

.page {
  max-width: 1100px;
}

.content {
  max-width: 850px;
}

.sidebar {
  background: #111111 !important;
  border-right: 1px solid #2a2a2a;
}

.sidebar-resize-handle {
  background: #2a2a2a;
  width: 2px;
}

/* ── Search ───────────────────────────────────────────────── */

.sidebar .search-input {
  background: #0a0a0a;
  color: #e8e8e8;
  border: 1px solid #2a2a2a;
  font-family: inherit;
}

.sidebar .search-input:focus {
  border-color: #00c8ff;
  outline: 1px solid #00c8ff;
}

.sidebar .search-input::placeholder {
  color: #555555;
}

.search-results a {
  color: #e8e8e8;
}

.search-results a:hover {
  background: #1a1a1a;
  color: #00c8ff;
}

.search-results .search-results__item {
  border-bottom: 1px solid #2a2a2a;
}

.search-results mark {
  background: rgba(0, 200, 255, 0.15);
  color: #00c8ff;
}

/* ── Menu / Nav Chrome ────────────────────────────────────── */

.menu-bar {
  background: #111111;
  border-bottom: 1px solid #2a2a2a;
  padding: 0.5rem 1rem;
}

.menu-bar .menu-title {
  color: #777777;
  font-size: 0.85rem;
}

.menu-bar .buttons button {
  color: #777777;
}

.menu-bar .buttons button:hover,
.menu-bar .buttons button:focus {
  color: #00c8ff;
}

nav.main-nav {
  background: #111111;
}

nav.main-nav a {
  color: #777777;
}

nav.main-nav a:hover {
  color: #e8e8e8;
}

.breadcrumbs {
  color: #555555;
  font-size: 0.8rem;
}

.breadcrumbs a {
  color: #777777;
}

.breadcrumbs a:hover {
  color: #00c8ff;
}

/* ── Typography ───────────────────────────────────────────── */

a {
  color: #00c8ff;
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: #00ff88;
}

h1, h2, h3, h4, h5, h6 {
  color: #e8e8e8;
  font-weight: 700;
  border: none;
  padding: 0;
  margin: 1.5em 0 0.6em;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 1.8rem;
  border-bottom: 1px solid #2a2a2a;
  padding-bottom: 0.4em;
}

h2 {
  font-size: 1.4rem;
  border-bottom: 1px solid #1a1a1a;
  padding-bottom: 0.3em;
}

h3 {
  font-size: 1.15rem;
}

h4, h5, h6 {
  font-size: 1rem;
}

strong, b {
  color: #ffffff;
  font-weight: 700;
}

p {
  margin: 0.8em 0;
}

/* ── Code ─────────────────────────────────────────────────── */

code {
  background: #111111;
  border: 1px solid #2a2a2a;
  padding: 0.15em 0.4em;
  font-family: inherit;
  font-size: 0.88em;
  color: #00c8ff;
}

pre {
  background: #111111;
  border: 1px solid #2a2a2a;
  padding: 1rem;
  overflow-x: auto;
  line-height: 1.5;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  color: #e8e8e8;
  font-size: 0.85rem;
}

/* Code block header (file names) */
pre > code:first-of-type::before {
  content: none;
}

/* ── Blockquote ───────────────────────────────────────────── */

blockquote {
  border-left: 3px solid #00c8ff;
  background: rgba(0, 200, 255, 0.03);
  padding: 0.6em 1em;
  margin: 1em 0;
  color: #bbbbbb;
}

blockquote p {
  margin: 0;
}

blockquote.warning {
  border-left-color: #ff6600;
  background: rgba(255, 102, 0, 0.04);
}

blockquote.info {
  border-left-color: #00c8ff;
}

blockquote.tip {
  border-left-color: #00ff88;
  background: rgba(0, 255, 136, 0.03);
}

/* ── Tables ───────────────────────────────────────────────── */

table {
  border-collapse: collapse;
  width: 100%;
  margin: 1em 0;
}

th, td {
  border: 1px solid #2a2a2a;
  padding: 0.6em 0.9em;
  text-align: left;
}

th {
  background: #111111;
  font-weight: 700;
  color: #e8e8e8;
  border-bottom: 2px solid #2a2a2a;
}

td {
  background: #0a0a0a;
}

tr:nth-child(even) td {
  background: #0e0e0e;
}

/* ── Horizontal Rule ──────────────────────────────────────── */

hr {
  border: none;
  border-top: 1px solid #2a2a2a;
  margin: 2em 0;
}

/* ── Sidebar Links / Nav ──────────────────────────────────── */

.sidebar .sidebar-scrollbox {
  color: #999999;
}

.sidebar li a {
  color: #999999;
  padding: 0.3em 0.8em;
  border-left: 2px solid transparent;
}

.sidebar li a:hover {
  color: #e8e8e8;
  background: #1a1a1a;
}

.sidebar li.chapter-item.active > a,
.sidebar li a.active {
  color: #00c8ff;
  border-left-color: #00c8ff;
  background: #111111;
}

.sidebar .chapter-item.expanded > .toggle {
  color: #777777;
}

/* ── Tooltip / Theme Icon ─────────────────────────────────── */

.theme-icon {
  color: #777777;
  opacity: 1;
}

.theme-icon:hover {
  color: #00c8ff;
}

/* ── Scrollbar ────────────────────────────────────────────── */

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: #0a0a0a;
}

::-webkit-scrollbar-thumb {
  background: #2a2a2a;
}

::-webkit-scrollbar-thumb:hover {
  background: #444444;
}

/* ── Mermaid Diagrams ─────────────────────────────────────── */

.mermaid {
  background: #111111;
  border: 1px solid #2a2a2a;
  padding: 1rem;
}

.mermaid svg {
  color: #e8e8e8;
}

/* ── Print ────────────────────────────────────────────────── */

@media print {
  body {
    background: #ffffff;
    color: #000000;
  }
  pre, code {
    border: 1px solid #cccccc;
  }
}

/* ── Selection ────────────────────────────────────────────── */

::selection {
  background: rgba(0, 200, 255, 0.25);
  color: #ffffff;
}