/* ============================================================
   CUSTOM THEME — Refined aesthetic with gradient accents
   Inter + JetBrains Mono, full-width layout
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* ============================
   DARK MODE
   ============================ */

[data-md-color-scheme="slate"] {
  /* Backgrounds */
  --md-default-bg-color:         #0c0c14;
  --md-default-bg-color--light:  #12121c;
  --md-default-bg-color--lighter:#1a1a28;

  /* Primary / accent */
  --md-primary-fg-color:         #6C8EEF;
  --md-primary-fg-color--light:  rgba(108,142,239,0.12);
  --md-primary-fg-color--dark:   #5a7de0;
  --md-primary-bg-color:         #e8edf5;
  --md-primary-bg-color--light:  #94a3b8;
  --md-accent-fg-color:          #a78bfa;
  --md-accent-fg-color--transparent: rgba(167,139,250,0.12);
  --md-accent-bg-color:          #0c0c14;

  /* Text */
  --md-default-fg-color:         #e2e8f0;
  --md-default-fg-color--light:  #94a3b8;
  --md-default-fg-color--lighter:#64748b;
  --md-default-fg-color--lightest:rgba(255,255,255,0.06);

  /* Code */
  --md-code-bg-color:            #12121c;
  --md-code-fg-color:            #e2e8f0;
  --md-code-hl-color:            rgba(108,142,239,0.12);

  /* Links */
  --md-typeset-a-color:          #6C8EEF;

  /* Footer */
  --md-footer-bg-color:          #0c0c14;
  --md-footer-bg-color--dark:    #08080e;
  --md-footer-fg-color:          #94a3b8;
  --md-footer-fg-color--light:   #64748b;
  --md-footer-fg-color--lighter: rgba(255,255,255,0.06);

  /* Shadows */
  --md-shadow-z1: 0 2px 8px rgba(0,0,0,0.35);
  --md-shadow-z2: 0 8px 24px rgba(0,0,0,0.4);
  --md-shadow-z3: 0 12px 40px rgba(0,0,0,0.5);

  /* Custom */
  --card-bg: #12121c;
  --card-border: rgba(255,255,255,0.06);
  --card-border-hover: rgba(108,142,239,0.35);
  --card-glow: rgba(108,142,239,0.08);
  --subtle-border: rgba(255,255,255,0.06);
  --surface-hover: rgba(255,255,255,0.03);
  --gradient-primary: linear-gradient(135deg, #6C8EEF 0%, #a78bfa 100%);
  --gradient-text: linear-gradient(135deg, #6C8EEF 0%, #a78bfa 50%, #6C8EEF 100%);
}

/* ============================
   LIGHT MODE
   ============================ */

[data-md-color-scheme="default"] {
  --md-default-bg-color:         #f8fafc;
  --md-default-bg-color--light:  #ffffff;
  --md-default-bg-color--lighter:#ffffff;

  --md-primary-fg-color:         #1e293b;
  --md-primary-fg-color--light:  #334155;
  --md-primary-fg-color--dark:   #0f172a;
  --md-primary-bg-color:         #ffffff;
  --md-primary-bg-color--light:  #f1f5f9;

  --md-accent-fg-color:          #6C8EEF;
  --md-accent-fg-color--transparent: rgba(108,142,239,0.08);

  --md-default-fg-color:         #1e293b;
  --md-default-fg-color--light:  #475569;
  --md-default-fg-color--lighter:#64748b;
  --md-default-fg-color--lightest:rgba(0,0,0,0.04);

  --md-code-bg-color:            #f1f5f9;
  --md-code-fg-color:            #1e293b;
  --md-code-hl-color:            rgba(108,142,239,0.08);

  --md-typeset-a-color:          #4a6fd4;

  --md-footer-bg-color:          #1e293b;
  --md-footer-bg-color--dark:    #0f172a;
  --md-footer-fg-color:          #e2e8f0;
  --md-footer-fg-color--light:   #94a3b8;
  --md-footer-fg-color--lighter: rgba(255,255,255,0.1);

  /* Custom */
  --card-bg: #ffffff;
  --card-border: rgba(0,0,0,0.06);
  --card-border-hover: rgba(74,111,212,0.3);
  --card-glow: rgba(74,111,212,0.06);
  --subtle-border: rgba(0,0,0,0.06);
  --surface-hover: rgba(0,0,0,0.02);
  --gradient-primary: linear-gradient(135deg, #4a6fd4 0%, #7c5cbf 100%);
  --gradient-text: linear-gradient(135deg, #4a6fd4 0%, #7c5cbf 50%, #4a6fd4 100%);
}

/* ============================
   TYPOGRAPHY (shared)
   ============================ */

.md-typeset {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 0.84rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.md-typeset h1 {
  font-weight: 800;
  font-size: 2em;
  letter-spacing: -0.03em;
}

.md-typeset h2 {
  margin-top: 2.4em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--subtle-border);
}

/* ============================
   FULL-WIDTH LAYOUT
   ============================ */

.md-grid {
  max-width: 100%;
  margin: 0;
}

.md-main__inner {
  max-width: 100%;
  margin: 0;
}

.md-content {
  max-width: none;
  margin-left: 0;
}

.md-content__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-left: clamp(1.5rem, 4vw, 3.5rem);
  padding-right: clamp(1.5rem, 4vw, 3.5rem);
}

.md-sidebar {
  width: 13.5rem;
}

/* ============================
   HERO SECTION
   ============================ */

.hero {
  text-align: center;
  padding: 3rem 1rem 2rem;
  position: relative;
}

.hero h1 {
  font-size: 2.8rem !important;
  font-weight: 800 !important;
  letter-spacing: -0.04em !important;
  background: var(--gradient-text);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 6s ease-in-out infinite;
  margin-bottom: 0.5rem;
  line-height: 1.15 !important;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

.hero p {
  font-size: 1.1rem;
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.6;
}

[data-md-color-scheme="slate"] .hero p {
  color: #94a3b8;
}

[data-md-color-scheme="default"] .hero p {
  color: #64748b;
}

/* ============================
   HEADER
   ============================ */

[data-md-color-scheme="slate"] .md-header {
  background: rgba(12,12,20,0.85) !important;
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid var(--subtle-border);
  box-shadow: none;
}

[data-md-color-scheme="slate"] .md-header[data-md-state="shadow"] {
  box-shadow: 0 1px 12px rgba(0,0,0,0.4);
}

[data-md-color-scheme="default"] .md-header {
  background: rgba(30,41,59,0.95) !important;
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: none;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.md-header .md-header__title {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: -0.01em;
}

[data-md-color-scheme="slate"] .md-header .md-header__title,
[data-md-color-scheme="slate"] .md-header .md-header__topic {
  color: #e2e8f0 !important;
}

[data-md-color-scheme="default"] .md-header .md-header__title,
[data-md-color-scheme="default"] .md-header .md-header__topic {
  color: #ffffff !important;
}

.md-header .md-header__topic + .md-header__topic {
  color: #94a3b8 !important;
}

/* Header icons */
.md-header .md-icon,
.md-header .md-search__icon,
.md-header .md-logo,
.md-header [data-md-component="search"] label {
  color: #94a3b8 !important;
  transition: color 0.2s;
}

.md-header .md-icon:hover,
.md-header .md-search__icon:hover {
  color: #f1f5f9 !important;
}

/* ============================
   NAVIGATION SIDEBAR
   ============================ */

[data-md-color-scheme="slate"] .md-sidebar {
  background: #0c0c14;
  border-right: 1px solid var(--subtle-border);
}

[data-md-color-scheme="default"] .md-sidebar {
  background: #f8fafc;
  border-right: 1px solid var(--subtle-border);
}

.md-nav__link {
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  border-radius: 6px;
  transition: all 0.15s ease;
  font-weight: 400;
}

[data-md-color-scheme="slate"] .md-nav__link {
  color: #8892a8;
}

[data-md-color-scheme="slate"] .md-nav__link:hover {
  color: #e2e8f0;
  background: var(--surface-hover);
}

[data-md-color-scheme="default"] .md-nav__link {
  color: #64748b;
}

[data-md-color-scheme="default"] .md-nav__link:hover {
  color: #1e293b;
  background: var(--surface-hover);
}

/* Active nav link */
.md-nav__link--active,
.md-nav__item--active > .md-nav__link {
  font-weight: 600 !important;
}

[data-md-color-scheme="slate"] .md-nav__link--active,
[data-md-color-scheme="slate"] .md-nav__item--active > .md-nav__link {
  color: #6C8EEF !important;
}

[data-md-color-scheme="default"] .md-nav__link--active,
[data-md-color-scheme="default"] .md-nav__item--active > .md-nav__link {
  color: #4a6fd4 !important;
}

/* Section labels */
.md-nav__title {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

[data-md-color-scheme="slate"] .md-nav__title {
  color: #4a5568;
}

[data-md-color-scheme="default"] .md-nav__title {
  color: #94a3b8;
}

/* Section dividers */
.md-nav--primary > .md-nav__list > .md-nav__item {
  border-top: 1px solid var(--subtle-border);
  padding-top: 0.5rem;
  margin-top: 0.5rem;
}

.md-nav--primary > .md-nav__list > .md-nav__item:first-child {
  border-top: none;
  padding-top: 0;
  margin-top: 0;
}

/* Section title */
.md-nav__item--section > .md-nav__link,
.md-nav__item--nested > .md-nav__link {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.01em;
}

[data-md-color-scheme="slate"] .md-nav__item--section > .md-nav__link,
[data-md-color-scheme="slate"] .md-nav__item--nested > .md-nav__link {
  color: #e2e8f0;
}

[data-md-color-scheme="default"] .md-nav__item--section > .md-nav__link,
[data-md-color-scheme="default"] .md-nav__item--nested > .md-nav__link {
  color: #0f172a;
}

/* Stable full-height nav panel.
   Material shrinks the sidebar scroll area as the footer approaches, which
   clips the lower nav items on long, fully-expanded navs. Pin it to a stable
   viewport height instead so the whole nav stays reachable. Desktop only —
   leaves the mobile slide-in drawer untouched. */
@media screen and (min-width: 76.25em) {
  .md-sidebar--primary {
    height: calc(100vh - 2.4rem) !important;
  }
  .md-sidebar--primary .md-sidebar__scrollwrap {
    height: 100% !important;
    overscroll-behavior: contain;
  }
}

/* Make the nav clearly read as scrollable with a subtle themed scrollbar */
.md-sidebar__scrollwrap {
  scrollbar-width: thin;
  scrollbar-color: rgba(148, 163, 184, 0.35) transparent;
}
.md-sidebar__scrollwrap::-webkit-scrollbar {
  width: 7px;
}
.md-sidebar__scrollwrap::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.35);
  border-radius: 4px;
}
.md-sidebar__scrollwrap:hover::-webkit-scrollbar-thumb {
  background: rgba(148, 163, 184, 0.6);
}

/* ============================
   CARDS
   ============================ */

.md-typeset .grid.cards > ul > li,
.md-typeset .grid.cards > ol > li {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 1.6rem !important;
  position: relative;
  overflow: hidden;
}

.md-typeset .grid.cards > ul > li::before,
.md-typeset .grid.cards > ol > li::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.md-typeset .grid.cards > ul > li:hover,
.md-typeset .grid.cards > ol > li:hover {
  border-color: var(--card-border-hover);
  box-shadow: 0 8px 32px var(--card-glow), 0 0 0 1px var(--card-border-hover);
  transform: translateY(-3px);
}

.md-typeset .grid.cards > ul > li:hover::before,
.md-typeset .grid.cards > ol > li:hover::before {
  opacity: 1;
}

/* Card icon styling */
.card-icon {
  font-size: 1.6rem !important;
  margin-bottom: 0.2rem;
}

[data-md-color-scheme="slate"] .card-icon {
  color: #6C8EEF;
}

[data-md-color-scheme="default"] .card-icon {
  color: #4a6fd4;
}

/* Card title */
.card-title {
  font-weight: 700 !important;
  font-size: 1.1rem !important;
  letter-spacing: -0.01em;
}

/* Card link */
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.35rem 0;
  transition: gap 0.2s ease;
}

.card-link:hover {
  gap: 0.5rem;
}

/* Coming soon badge */
.coming-soon {
  font-size: 0.82rem;
  font-weight: 500;
}

[data-md-color-scheme="slate"] .coming-soon {
  color: #64748b;
}

[data-md-color-scheme="default"] .coming-soon {
  color: #94a3b8;
}

.coming-soon-icon {
  font-size: 0.9rem !important;
  vertical-align: middle;
}

[data-md-color-scheme="slate"] .coming-soon-icon {
  color: #4a5568;
}

[data-md-color-scheme="default"] .coming-soon-icon {
  color: #94a3b8;
}

/* ============================
   CODE BLOCKS
   ============================ */

.md-typeset pre {
  border: 1px solid var(--subtle-border);
  border-radius: 10px;
  overflow: hidden;
}

[data-md-color-scheme="slate"] .md-typeset pre {
  background: #12121c;
}

[data-md-color-scheme="default"] .md-typeset pre {
  background: #f1f5f9;
}

.md-typeset code {
  border-radius: 5px;
  padding: 0.15em 0.4em;
  font-size: 0.84em;
  font-weight: 500;
}

[data-md-color-scheme="slate"] .md-typeset code {
  background: rgba(108,142,239,0.1);
  color: #93bbf9;
}

[data-md-color-scheme="default"] .md-typeset code {
  background: rgba(74,111,212,0.08);
  color: #3b5fb0;
}

.md-typeset pre code {
  background: transparent !important;
  padding: 0;
  font-weight: 400;
}

[data-md-color-scheme="slate"] .md-typeset pre code {
  color: #e2e8f0;
}

[data-md-color-scheme="default"] .md-typeset pre code {
  color: #1e293b;
}

/* Code copy button */
.md-typeset .md-code__button {
  transition: opacity 0.2s;
}

/* ============================
   ADMONITIONS
   ============================ */

.md-typeset .admonition,
.md-typeset details {
  border-radius: 10px;
  border-width: 1px;
  border-style: solid;
  font-size: 0.82rem;
}

[data-md-color-scheme="slate"] .md-typeset .admonition,
[data-md-color-scheme="slate"] .md-typeset details {
  background: #12121c;
  border-color: var(--subtle-border);
}

[data-md-color-scheme="default"] .md-typeset .admonition,
[data-md-color-scheme="default"] .md-typeset details {
  border-color: var(--subtle-border);
  box-shadow: 0 1px 3px rgba(0,0,0,0.03);
}

/* ============================
   TABLES
   ============================ */

.md-typeset table:not([class]) {
  border: 1px solid var(--subtle-border);
  border-radius: 10px;
  overflow: hidden;
  font-size: 0.82rem;
}

.md-typeset table:not([class]) th {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.01em;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  background: #1a1a28;
  color: #e2e8f0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) th {
  background: #f1f5f9;
  color: #0f172a;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}

.md-typeset table:not([class]) td {
  border-bottom: 1px solid var(--subtle-border);
}

.md-typeset table:not([class]) tr:hover td {
  background: var(--surface-hover);
}

/* ============================
   SEARCH
   ============================ */

[data-md-color-scheme="slate"] .md-search__form {
  background: #1a1a28;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
}

[data-md-color-scheme="default"] .md-search__form {
  background: #334155;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
}

.md-search__input {
  font-family: 'Inter', sans-serif;
}

[data-md-color-scheme="slate"] .md-search__input {
  color: #e2e8f0 !important;
}

[data-md-color-scheme="default"] .md-search__input {
  color: #ffffff !important;
}

.md-search__input::placeholder {
  color: #64748b;
}

[data-md-color-scheme="slate"] .md-search-result {
  background: #12121c;
}

/* ============================
   LINKS
   ============================ */

.md-typeset a {
  transition: color 0.15s ease;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

[data-md-color-scheme="slate"] .md-typeset a {
  color: #6C8EEF;
}

[data-md-color-scheme="slate"] .md-typeset a:hover {
  color: #93bbf9;
}

[data-md-color-scheme="default"] .md-typeset a {
  color: #4a6fd4;
}

[data-md-color-scheme="default"] .md-typeset a:hover {
  color: #3258b8;
}

/* ============================
   FOOTER
   ============================ */

[data-md-color-scheme="slate"] .md-footer {
  background: #08080e;
  border-top: 1px solid var(--subtle-border);
}

[data-md-color-scheme="default"] .md-footer {
  background: #1e293b;
  border-top: none;
}

/* ============================
   HORIZONTAL RULES
   ============================ */

.md-typeset hr {
  border-color: var(--subtle-border);
}

/* ============================
   SCROLLBAR (dark mode)
   ============================ */

[data-md-color-scheme="slate"] ::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

[data-md-color-scheme="slate"] ::-webkit-scrollbar-track {
  background: #0c0c14;
}

[data-md-color-scheme="slate"] ::-webkit-scrollbar-thumb {
  background: #22222f;
  border-radius: 3px;
}

[data-md-color-scheme="slate"] ::-webkit-scrollbar-thumb:hover {
  background: #333346;
}

/* ============================
   BACK TO TOP
   ============================ */

[data-md-color-scheme="slate"] .md-top {
  background: #12121c;
  border: 1px solid var(--subtle-border);
  color: #94a3b8;
  box-shadow: 0 4px 16px rgba(0,0,0,0.35);
  border-radius: 8px;
}

[data-md-color-scheme="default"] .md-top {
  background: #ffffff;
  border: 1px solid var(--subtle-border);
  color: #475569;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  border-radius: 8px;
}

/* ============================
   TABS
   ============================ */

.md-typeset .tabbed-labels > label {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.82rem;
}

[data-md-color-scheme="slate"] .md-typeset .tabbed-labels > label {
  color: #8892a8;
}

[data-md-color-scheme="default"] .md-typeset .tabbed-labels > label {
  color: #64748b;
}

/* ============================
   TOC PERMALINK
   ============================ */

.md-typeset .headerlink {
  opacity: 0;
  transition: opacity 0.2s;
}

.md-typeset h1:hover .headerlink,
.md-typeset h2:hover .headerlink,
.md-typeset h3:hover .headerlink,
.md-typeset h4:hover .headerlink {
  opacity: 0.4;
}

.md-typeset .headerlink:hover {
  opacity: 1 !important;
}

/* ============================
   SELECTION
   ============================ */

[data-md-color-scheme="slate"] ::selection {
  background: rgba(108,142,239,0.25);
  color: #ffffff;
}

[data-md-color-scheme="default"] ::selection {
  background: rgba(74,111,212,0.2);
  color: #0f172a;
}

/* ============================
   ORDERED & UNORDERED LISTS
   ============================ */

/* Override Material theme flex/none on lists */
.md-typeset ol {
  display: block !important;
  list-style-type: decimal !important;
  padding-left: 1.6em !important;
}

.md-typeset ol li {
  display: list-item !important;
  list-style-type: decimal !important;
  padding-left: 0.3em;
  margin-bottom: 0.4em;
}

.md-typeset ol li::marker {
  font-weight: 600;
  color: var(--md-default-fg-color--light);
}

/* Nested ordered lists */
.md-typeset ol ol {
  list-style-type: lower-alpha !important;
}

.md-typeset ol ol li {
  list-style-type: lower-alpha !important;
}

.md-typeset ol ol ol {
  list-style-type: lower-roman !important;
}

.md-typeset ol ol ol li {
  list-style-type: lower-roman !important;
}

.md-typeset ul:not(.tabbed-labels):not(.grid):not(.task-list) {
  display: block !important;
  list-style-type: disc !important;
  padding-left: 1.6em !important;
}

.md-typeset ul:not(.tabbed-labels):not(.grid):not(.task-list) > li {
  display: list-item !important;
  list-style-type: disc !important;
  padding-left: 0.3em;
  margin-bottom: 0.4em;
}

.md-typeset ul:not(.tabbed-labels):not(.grid):not(.task-list) > li::marker {
  color: var(--md-accent-fg-color);
}

/* Nested unordered lists */
.md-typeset ul:not(.tabbed-labels):not(.grid) ul {
  list-style-type: circle !important;
}

.md-typeset ul:not(.tabbed-labels):not(.grid) ul ul {
  list-style-type: square !important;
}

/* ============================
   TASK LISTS (CHECKBOXES)
   ============================ */

.md-typeset .task-list-item {
  list-style-type: none !important;
}

.md-typeset [type="checkbox"] {
  margin-right: 0.5em;
}

/* ============================
   DEFINITION LISTS
   ============================ */

.md-typeset dl {
  margin-bottom: 1em;
}

.md-typeset dt {
  font-weight: 700;
  margin-top: 1em;
}

.md-typeset dd {
  margin-left: 1.5em;
  margin-bottom: 0.5em;
}

/* ============================
   BLOCKQUOTES
   ============================ */

.md-typeset blockquote {
  border-left: 3px solid var(--md-accent-fg-color);
  padding: 0.5em 1em;
  margin: 1em 0;
  border-radius: 0 8px 8px 0;
}

[data-md-color-scheme="slate"] .md-typeset blockquote {
  background: rgba(108,142,239,0.06);
  color: #94a3b8;
}

[data-md-color-scheme="default"] .md-typeset blockquote {
  background: rgba(74,111,212,0.04);
  color: #475569;
}

/* ============================
   KEYBOARD KEYS
   ============================ */

.md-typeset .keys kbd {
  border-radius: 4px;
  font-size: 0.78em;
}

/* ============================
   MARK / HIGHLIGHT
   ============================ */

.md-typeset mark {
  border-radius: 3px;
  padding: 0.05em 0.2em;
}

[data-md-color-scheme="slate"] .md-typeset mark {
  background: rgba(250,204,21,0.2);
  color: #fde68a;
}

[data-md-color-scheme="default"] .md-typeset mark {
  background: rgba(250,204,21,0.3);
  color: #1e293b;
}

/* ============================
   CRITIC MARKUP
   ============================ */

.md-typeset .critic.addition {
  background: rgba(34,197,94,0.15);
}

.md-typeset .critic.deletion {
  background: rgba(239,68,68,0.15);
}

.md-typeset .critic.comment {
  background: rgba(108,142,239,0.15);
}

/* ============================
   FOOTNOTES
   ============================ */

.md-typeset .footnote-ref {
  font-weight: 700;
}

.md-typeset .footnote {
  font-size: 0.82rem;
}

/* ============================
   ABBREVIATIONS
   ============================ */

.md-typeset abbr {
  text-decoration-style: dotted;
  text-decoration-color: var(--md-default-fg-color--lighter);
  cursor: help;
}

/* ============================
   IMAGES
   ============================ */

.md-typeset img {
  border-radius: 8px;
  border: 1px solid var(--subtle-border);
}

/* ============================
   SMOOTH TRANSITIONS
   ============================ */

.md-content {
  transition: opacity 0.15s ease;
}

/* Navigation instant loading indicator */
.md-progress {
  background: var(--gradient-primary) !important;
}

/* ============================
   RESPONSIVE — TABLET (≤ 960px)
   ============================ */

@media screen and (max-width: 960px) {
  .md-content__inner {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .hero {
    padding: 2.5rem 1rem 1.5rem;
  }

  .hero h1 {
    font-size: 2.2rem !important;
  }

  .hero p {
    font-size: 1rem;
  }

  .md-typeset .grid.cards > ul,
  .md-typeset .grid.cards > ol {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)) !important;
    gap: 0.8rem !important;
  }

  .md-typeset .grid.cards > ul > li,
  .md-typeset .grid.cards > ol > li {
    padding: 1.3rem !important;
  }
}

/* ============================
   NAV DRAWER (below desktop breakpoint)
   ============================ */
/* Material keeps the primary nav as a hidden drawer until 76.25em. A 270px
   drawer parked at left:-12.1rem (-242px) leaves a 28px sliver poking into
   the page. Hide it fully and match the open transform across the WHOLE
   drawer range — previously this only applied <=960px, so 961-1219px peeked. */
@media screen and (max-width: 76.1875em) {
  [dir] .md-sidebar--primary {
    left: -270px;
  }

  [data-md-toggle="drawer"]:checked ~ .md-container .md-sidebar--primary {
    transform: translateX(270px);
  }
}

/* ============================
   RESPONSIVE — MOBILE (≤ 768px)
   ============================ */

@media screen and (max-width: 768px) {
  .md-content__inner {
    max-width: 100%;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  /* Hero */
  .hero {
    padding: 2rem 0.75rem 1.2rem;
  }

  .hero h1 {
    font-size: 1.8rem !important;
    letter-spacing: -0.03em !important;
  }

  .hero p {
    font-size: 0.92rem;
    max-width: 100%;
  }

  /* Typography */
  .md-typeset {
    font-size: 0.82rem;
  }

  .md-typeset h1 {
    font-size: 1.6em;
  }

  .md-typeset h2 {
    font-size: 1.3em;
    margin-top: 1.8em;
  }

  .md-typeset h3 {
    font-size: 1.1em;
  }

  /* Cards — single column on mobile */
  .md-typeset .grid.cards > ul,
  .md-typeset .grid.cards > ol {
    grid-template-columns: 1fr !important;
    gap: 0.75rem !important;
  }

  .md-typeset .grid.cards > ul > li,
  .md-typeset .grid.cards > ol > li {
    padding: 1.2rem !important;
  }

  /* Disable hover lift on touch */
  .md-typeset .grid.cards > ul > li:hover,
  .md-typeset .grid.cards > ol > li:hover {
    transform: none;
  }

  /* Tables — horizontal scroll */
  .md-typeset__scrollwrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .md-typeset table:not([class]) {
    font-size: 0.78rem;
    min-width: 500px;
  }

  /* Code blocks — smaller text, scroll */
  .md-typeset pre {
    border-radius: 8px;
    font-size: 0.8rem;
  }

  .md-typeset code {
    font-size: 0.8em;
    word-break: break-word;
  }

  /* Admonitions */
  .md-typeset .admonition,
  .md-typeset details {
    border-radius: 8px;
    font-size: 0.8rem;
  }

  /* Images — full width */
  .md-typeset img {
    border-radius: 6px;
    max-width: 100%;
    height: auto;
  }

  /* Blockquotes */
  .md-typeset blockquote {
    padding: 0.4em 0.8em;
    margin: 0.8em 0;
  }

  /* Lists — tighter */
  .md-typeset ol,
  .md-typeset ul:not(.tabbed-labels):not(.grid):not(.task-list) {
    padding-left: 1.2em !important;
  }

  /* Back to top button — keep visible and tappable */
  .md-top {
    padding: 0.6rem 1rem;
    font-size: 0.78rem;
  }

  /* Search results */
  .md-search-result__meta {
    font-size: 0.75rem;
  }

  /* Tabs */
  .md-typeset .tabbed-labels {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .md-typeset .tabbed-labels::-webkit-scrollbar {
    display: none;
  }

  .md-typeset .tabbed-labels > label {
    font-size: 0.78rem;
    white-space: nowrap;
  }

  /* Footer nav — stack on mobile */
  .md-footer__inner {
    flex-direction: column;
    gap: 0.5rem;
  }

  .md-footer__link {
    max-width: 100%;
  }
}

/* ============================
   RESPONSIVE — SMALL PHONE (≤ 480px)
   ============================ */

@media screen and (max-width: 480px) {
  .md-content__inner {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
  }

  .hero {
    padding: 1.5rem 0.5rem 1rem;
  }

  .hero h1 {
    font-size: 1.5rem !important;
  }

  .hero p {
    font-size: 0.85rem;
    line-height: 1.5;
  }

  .md-typeset {
    font-size: 0.8rem;
  }

  .md-typeset h1 {
    font-size: 1.4em;
  }

  .md-typeset h2 {
    font-size: 1.2em;
  }

  /* Cards — compact */
  .md-typeset .grid.cards > ul > li,
  .md-typeset .grid.cards > ol > li {
    padding: 1rem !important;
  }

  .card-icon {
    font-size: 1.3rem !important;
  }

  .card-title {
    font-size: 0.95rem !important;
  }

  .card-link {
    font-size: 0.8rem;
  }

  /* Admonitions — tighter padding */
  .md-typeset .admonition,
  .md-typeset details {
    padding: 0.5rem 0.75rem;
  }

  /* Header title — prevent overflow */
  .md-header__title {
    font-size: 0.85rem;
  }

  /* Ensure touch-friendly tap targets */
  .md-nav__link {
    padding: 0.5rem 0.6rem;
    min-height: 44px;
    display: flex;
    align-items: center;
  }

  /* Search input — prevent iOS auto-zoom */
  .md-search__input {
    font-size: 16px !important;
  }
}