/* ============================================================
   Oral & Maxillofacial Surgery — Premium Medical UI
   Tech-Forward Clinical Excellence
   Mobile-First · LinkedIn-Ready · Surgical Precision
   ============================================================ */

/* ============================================================
   0. CUSTOM FONT IMPORT
   ============================================================ */
/* Apple system fonts — no import needed, SF Pro renders natively on Apple devices */

/* ============================================================
   1. DESIGN TOKENS — Premium Medical Palette
   ============================================================ */
:root {
  /* --- Primary palette: Deep Navy & Slate --- */
  --md-primary-fg-color:        #0A1628;
  --md-primary-fg-color--light: #1B2838;
  --md-primary-fg-color--dark:  #050B14;
  --md-primary-bg-color:        #FFFFFF;
  --md-primary-bg-color--light: #FAFBFC;

  /* --- Accent: Surgical Teal (Medical Device Premium) --- */
  --md-accent-fg-color:         #4ECDC4;
  --md-accent-fg-color--transparent: rgba(78, 205, 196, 0.08);
  --md-accent-bg-color:         #FFFFFF;

  /* --- Surface system --- */
  --maxfac-bg:                  #FAFBFC;
  --maxfac-surface:             #F5F7FA;
  --maxfac-surface-raised:      #FFFFFF;
  --maxfac-border:              #E1E8ED;
  --maxfac-border-subtle:       #EDF2F7;
  --maxfac-divider:             #E2E8F0;

  /* --- Text hierarchy --- */
  --maxfac-text-primary:        #0A1628;
  --maxfac-text-secondary:      #475569;
  --maxfac-text-tertiary:       #94A3B8;
  --maxfac-text-inverse:        #FFFFFF;

  /* --- Semantic colors: Premium medical palette --- */
  --maxfac-teal:                #4ECDC4;
  --maxfac-teal-dark:           #00BFA5;
  --maxfac-teal-soft:           rgba(78, 205, 196, 0.08);
  --maxfac-teal-medium:         rgba(78, 205, 196, 0.15);
  --maxfac-amber:               #F59E0B;
  --maxfac-amber-soft:          rgba(245, 158, 11, 0.08);
  --maxfac-red:                 #EF4444;
  --maxfac-red-soft:            rgba(239, 68, 68, 0.06);
  --maxfac-blue:                #4F46E5;
  --maxfac-blue-soft:           rgba(79, 70, 229, 0.06);
  --maxfac-purple:              #7C3AED;
  --maxfac-purple-soft:         rgba(124, 58, 237, 0.06);
  --maxfac-gold:                #F59E0B;
  --maxfac-gold-soft:           rgba(245, 158, 11, 0.1);

  /* --- Code blocks: Dark themed for contrast --- */
  --maxfac-code-bg:             #1E293B;
  --maxfac-code-text:           #E2E8F0;

  /* --- Radii: Refined modern --- */
  --maxfac-radius-sm:           6px;
  --maxfac-radius-md:           10px;
  --maxfac-radius-lg:           14px;
  --maxfac-radius-xl:           18px;

  /* --- Shadows: Elevated surgical instrument precision --- */
  --maxfac-shadow-xs:           0 1px 2px rgba(10, 22, 40, 0.04), 0 1px 1px rgba(10, 22, 40, 0.02);
  --maxfac-shadow-sm:           0 2px 4px rgba(10, 22, 40, 0.06), 0 1px 2px rgba(10, 22, 40, 0.03);
  --maxfac-shadow-md:           0 4px 12px rgba(10, 22, 40, 0.08), 0 2px 6px rgba(10, 22, 40, 0.04);
  --maxfac-shadow-lg:           0 8px 24px rgba(10, 22, 40, 0.1), 0 4px 12px rgba(10, 22, 40, 0.06);
  --maxfac-shadow-xl:           0 16px 48px rgba(10, 22, 40, 0.12), 0 8px 24px rgba(10, 22, 40, 0.08);

  /* --- Transitions: Smooth, professional --- */
  --maxfac-ease:                cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --maxfac-ease-spring:         cubic-bezier(0.34, 1.56, 0.64, 1);
  --maxfac-duration:            0.2s;

  /* --- Content width --- */
  --maxfac-content-width:       720px;

  /* --- Gradients --- */
  --maxfac-gradient-hero:       linear-gradient(135deg, #0A1628 0%, #1B2838 50%, #0F1A2B 100%);
  --maxfac-gradient-accent:     linear-gradient(135deg, #4ECDC4 0%, #00BFA5 100%);
}

/* ============================================================
   1b. DARK MODE — Rich Clinical Dashboard
   ============================================================ */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:        #E2E8F0;
  --md-primary-fg-color--light: #CBD5E1;
  --md-primary-fg-color--dark:  #F1F5F9;
  --md-primary-bg-color:        #0A1628;
  --md-accent-fg-color:         #4ECDC4;
  --md-accent-fg-color--transparent: rgba(78, 205, 196, 0.1);

  /* Dark mode surfaces */
  --maxfac-bg:                  #0A1628;
  --maxfac-surface:             #1B2838;
  --maxfac-surface-raised:      #253548;
  --maxfac-border:              #2D3E52;
  --maxfac-border-subtle:       #1F2D40;
  --maxfac-divider:             #28384E;

  /* Dark mode text */
  --maxfac-text-primary:        #F1F5F9;
  --maxfac-text-secondary:      #94A3B8;
  --maxfac-text-tertiary:       #64748B;
  --maxfac-text-inverse:        #0A1628;

  /* Dark mode semantics */
  --maxfac-teal:                #4ECDC4;
  --maxfac-teal-dark:           #2DD4BF;
  --maxfac-teal-soft:           rgba(78, 205, 196, 0.1);
  --maxfac-teal-medium:         rgba(78, 205, 196, 0.18);
  --maxfac-amber:               #FBBF24;
  --maxfac-amber-soft:          rgba(251, 191, 36, 0.1);
  --maxfac-red:                 #F87171;
  --maxfac-red-soft:            rgba(248, 113, 113, 0.08);
  --maxfac-blue:                #818CF8;
  --maxfac-blue-soft:           rgba(129, 140, 248, 0.08);
  --maxfac-purple:              #A78BFA;
  --maxfac-purple-soft:         rgba(167, 139, 250, 0.08);
  --maxfac-gold:                #FBBF24;
  --maxfac-gold-soft:           rgba(251, 191, 36, 0.12);

  /* Dark code blocks */
  --maxfac-code-bg:             #0F1A2B;
  --maxfac-code-text:           #E2E8F0;

  /* Dark shadows: deeper, richer */
  --maxfac-shadow-xs:           0 1px 2px rgba(0, 0, 0, 0.3);
  --maxfac-shadow-sm:           0 2px 4px rgba(0, 0, 0, 0.35), 0 1px 2px rgba(0, 0, 0, 0.2);
  --maxfac-shadow-md:           0 4px 12px rgba(0, 0, 0, 0.4), 0 2px 6px rgba(0, 0, 0, 0.25);
  --maxfac-shadow-lg:           0 8px 24px rgba(0, 0, 0, 0.45), 0 4px 12px rgba(0, 0, 0, 0.3);
  --maxfac-shadow-xl:           0 16px 48px rgba(0, 0, 0, 0.5), 0 8px 24px rgba(0, 0, 0, 0.35);

  /* Dark gradients */
  --maxfac-gradient-hero:       linear-gradient(135deg, #0A1628 0%, #1B2838 50%, #0F1A2B 100%);
  --maxfac-gradient-accent:     linear-gradient(135deg, #4ECDC4 0%, #2DD4BF 100%);
}

[data-md-color-scheme="slate"] body {
  background-color: var(--maxfac-bg);
}

/* ============================================================
   2. BASE & BODY
   ============================================================ */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 4em;
}

body {
  background-color: var(--maxfac-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Page-load fade-in */
@keyframes maxfac-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.md-main {
  animation: maxfac-fade-in 0.5s var(--maxfac-ease) both;
}

/* ============================================================
   3. TYPOGRAPHY — Bold, Authoritative, Medical
   ============================================================ */
.md-typeset {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Helvetica Neue', 'Segoe UI', Roboto, sans-serif;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--maxfac-text-primary);
  -webkit-font-smoothing: antialiased;
  letter-spacing: -0.011em;
}

/* --- Headings: Tight letter-spacing, bold hierarchy --- */
.md-typeset h1 {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', 'Segoe UI', Roboto, sans-serif;
  font-weight: 800;
  font-size: 2.2rem;
  letter-spacing: -0.04em;
  line-height: 1.15;
  color: var(--maxfac-text-primary);
  border-bottom: none;
  padding-bottom: 0;
  margin-top: 0;
  margin-bottom: 0.8em;
  position: relative;
}

.md-typeset h1::after {
  content: '';
  display: block;
  width: 48px;
  height: 4px;
  background: var(--maxfac-gradient-accent);
  border-radius: 2px;
  margin-top: 0.6em;
}

.md-typeset h2 {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', 'Segoe UI', Roboto, sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
  line-height: 1.3;
  color: var(--maxfac-text-primary);
  margin-top: 2.8em;
  margin-bottom: 0.7em;
  padding-top: 0.6em;
  border-top: 1px solid var(--maxfac-border-subtle);
}

.md-typeset h2:first-child,
.md-typeset h1 + h2 {
  border-top: none;
  margin-top: 1.5em;
  padding-top: 0;
}

.md-typeset h3 {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', 'Segoe UI', Roboto, sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  line-height: 1.4;
  color: var(--maxfac-text-primary);
  margin-top: 2em;
  margin-bottom: 0.6em;
}

.md-typeset h4 {
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.015em;
  color: var(--maxfac-text-secondary);
  margin-top: 1.8em;
  margin-bottom: 0.5em;
}

.md-typeset h5,
.md-typeset h6 {
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--maxfac-text-tertiary);
  margin-top: 1.5em;
}

/* --- Body text: generous line-height --- */
.md-typeset p {
  margin-bottom: 1.3em;
  line-height: 1.8;
}

.md-typeset a {
  color: var(--maxfac-teal);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  font-weight: 500;
  transition: border-color var(--maxfac-duration) var(--maxfac-ease),
              color var(--maxfac-duration) var(--maxfac-ease);
}

.md-typeset a:hover {
  border-bottom-color: var(--maxfac-teal);
  color: var(--maxfac-teal-dark);
}

/* --- Lists --- */
.md-typeset ul,
.md-typeset ol {
  margin-bottom: 1.3em;
  line-height: 1.8;
}

.md-typeset li {
  margin-bottom: 0.4em;
}

.md-typeset li::marker {
  color: var(--maxfac-teal);
  font-weight: 600;
}

/* --- Blockquotes --- */
.md-typeset blockquote {
  border-left: 4px solid var(--maxfac-teal);
  padding: 0.6em 1.5em;
  margin: 1.8em 0;
  color: var(--maxfac-text-secondary);
  background: var(--maxfac-surface);
  border-radius: 0 var(--maxfac-radius-md) var(--maxfac-radius-md) 0;
  font-style: italic;
}

/* --- Horizontal rules --- */
.md-typeset hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--maxfac-divider) 50%, transparent);
  margin: 3em 0;
}

/* ============================================================
   4. CONTENT WIDTH
   ============================================================ */
.md-grid {
  max-width: 1400px;
}

.md-content__inner {
  max-width: var(--maxfac-content-width);
  margin: 0 auto;
  padding-top: 1.8em;
  padding-bottom: 3.5em;
}

/* ============================================================
   5. HEADER BAR — Refined gradient
   ============================================================ */
.md-header {
  background: var(--maxfac-gradient-hero);
  box-shadow: none;
  border-bottom: 1px solid rgba(78, 205, 196, 0.1);
  backdrop-filter: saturate(180%) blur(24px);
  -webkit-backdrop-filter: saturate(180%) blur(24px);
}

.md-header[data-md-state="shadow"] {
  box-shadow: var(--maxfac-shadow-md);
  border-bottom: 1px solid rgba(78, 205, 196, 0.15);
}

.md-header__title {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', 'Segoe UI', Roboto, sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.md-header__button {
  transition: opacity var(--maxfac-duration) var(--maxfac-ease),
              transform var(--maxfac-duration) var(--maxfac-ease);
}

.md-header__button:hover {
  opacity: 0.8;
  transform: scale(1.05);
}

/* ============================================================
   6. NAVIGATION TABS — Animated underline
   ============================================================ */
.md-tabs {
  background: linear-gradient(180deg, #0F1A2B 0%, #0A1628 100%);
  border-bottom: 1px solid rgba(78, 205, 196, 0.08);
}

.md-tabs__link {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  opacity: 0.65;
  transition: opacity var(--maxfac-duration) var(--maxfac-ease),
              color var(--maxfac-duration) var(--maxfac-ease);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  position: relative;
}

.md-tabs__link--active {
  opacity: 1;
  font-weight: 600;
  color: var(--maxfac-teal);
}

.md-tabs__link--active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 3px;
  background: var(--maxfac-gradient-accent);
  border-radius: 2px 2px 0 0;
  animation: tab-slide-in 0.3s var(--maxfac-ease-spring) both;
}

@keyframes tab-slide-in {
  from {
    width: 0;
    opacity: 0;
  }
  to {
    width: 28px;
    opacity: 1;
  }
}

.md-tabs__link:hover {
  opacity: 1;
}

/* ============================================================
   7. SIDEBAR NAVIGATION
   ============================================================ */
.md-sidebar {
  border-right: 1px solid var(--maxfac-border-subtle);
}

.md-sidebar--secondary {
  border-right: none;
  border-left: 1px solid var(--maxfac-border-subtle);
}

.md-sidebar__scrollwrap {
  scrollbar-width: thin;
  scrollbar-color: var(--maxfac-border) transparent;
}

.md-nav__item {
  padding: 0;
}

.md-nav__link {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--maxfac-text-secondary);
  padding: 0.55em 0.8em;
  border-radius: var(--maxfac-radius-sm);
  transition: all var(--maxfac-duration) var(--maxfac-ease);
  min-height: 40px;
  display: flex;
  align-items: center;
  letter-spacing: -0.01em;
}

.md-nav__link:hover {
  color: var(--maxfac-text-primary);
  background: var(--maxfac-surface);
}

.md-nav__link--active {
  font-weight: 700;
  color: var(--maxfac-teal) !important;
  background: var(--maxfac-teal-soft);
  border-left: 3px solid var(--maxfac-teal);
  padding-left: calc(0.8em - 3px);
}

/* Nested nav indentation */
.md-nav--secondary .md-nav__link {
  font-size: 0.75rem;
}

/* ============================================================
   8. TABLES — Sleek Clinical Data
   ============================================================ */
.md-typeset table:not([class]) {
  width: 100%;
  font-size: 0.85rem;
  border: 1px solid var(--maxfac-border);
  border-collapse: separate;
  border-spacing: 0;
  border-radius: var(--maxfac-radius-md);
  overflow: hidden;
  margin: 1.8em 0;
  box-shadow: var(--maxfac-shadow-sm);
  background: var(--maxfac-surface-raised);
}

.md-typeset table:not([class]) thead {
  background: var(--maxfac-surface);
}

.md-typeset table:not([class]) th {
  background: var(--maxfac-surface);
  color: var(--maxfac-text-secondary);
  font-weight: 700;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 1em 1.2em;
  border-bottom: 2px solid var(--maxfac-border);
  text-align: left;
}

.md-typeset table:not([class]) th:first-child {
  border-top-left-radius: var(--maxfac-radius-md);
}

.md-typeset table:not([class]) th:last-child {
  border-top-right-radius: var(--maxfac-radius-md);
}

.md-typeset table:not([class]) td {
  padding: 0.85em 1.2em;
  border-bottom: 1px solid var(--maxfac-border-subtle);
  color: var(--maxfac-text-primary);
  vertical-align: top;
  background: var(--maxfac-surface-raised);
}

.md-typeset table:not([class]) tr:last-child td {
  border-bottom: none;
}

.md-typeset table:not([class]) tr:last-child td:first-child {
  border-bottom-left-radius: var(--maxfac-radius-md);
}

.md-typeset table:not([class]) tr:last-child td:last-child {
  border-bottom-right-radius: var(--maxfac-radius-md);
}

.md-typeset table:not([class]) tbody tr {
  transition: background-color var(--maxfac-duration) var(--maxfac-ease);
}

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

/* Responsive table wrapper with horizontal scroll */
.md-typeset__scrollwrap {
  margin: 1.8em 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.md-typeset__table {
  border-radius: var(--maxfac-radius-md);
  border: 1px solid var(--maxfac-border);
  overflow: hidden;
  box-shadow: var(--maxfac-shadow-sm);
}

.md-typeset__table table {
  border: none;
  margin: 0;
}

/* ============================================================
   9. ADMONITIONS — Clean Clinical Cards
   ============================================================ */
.md-typeset .admonition,
.md-typeset details {
  border: none;
  border-left: 4px solid;
  border-radius: var(--maxfac-radius-md);
  background: var(--maxfac-surface-raised);
  box-shadow: var(--maxfac-shadow-sm);
  font-size: 0.88rem;
  margin: 1.8em 0;
  overflow: hidden;
  transition: box-shadow var(--maxfac-duration) var(--maxfac-ease),
              transform var(--maxfac-duration) var(--maxfac-ease);
}

.md-typeset .admonition:hover,
.md-typeset details:hover {
  box-shadow: var(--maxfac-shadow-md);
  transform: translateY(-1px);
}

.md-typeset .admonition-title,
.md-typeset details summary {
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--maxfac-border-subtle);
  background: transparent;
  padding: 0.8em 1.1em 0.8em 2.8em;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.md-typeset .admonition-title::before,
.md-typeset details summary::before {
  font-size: 1.15em;
  left: 0.85em;
}

.md-typeset .admonition > :last-child,
.md-typeset details > :last-child {
  margin-bottom: 0;
  padding-bottom: 0.85em;
}

/* --- Clinical Pearl (tip) --- */
.md-typeset .admonition.tip,
.md-typeset details.tip,
.md-typeset .admonition.hint,
.md-typeset details.hint {
  border-left-color: var(--maxfac-teal);
  background: var(--maxfac-teal-soft);
}

.md-typeset .admonition.tip .admonition-title,
.md-typeset details.tip summary {
  color: var(--maxfac-teal-dark);
}

/* --- Note / Info --- */
.md-typeset .admonition.note,
.md-typeset details.note,
.md-typeset .admonition.info,
.md-typeset details.info {
  border-left-color: var(--maxfac-blue);
  background: var(--maxfac-blue-soft);
}

.md-typeset .admonition.note .admonition-title,
.md-typeset details.note summary {
  color: var(--maxfac-blue);
}

/* --- Warning / Caution --- */
.md-typeset .admonition.warning,
.md-typeset details.warning,
.md-typeset .admonition.caution,
.md-typeset details.caution {
  border-left-color: var(--maxfac-amber);
  background: var(--maxfac-amber-soft);
}

.md-typeset .admonition.warning .admonition-title,
.md-typeset details.warning summary {
  color: var(--maxfac-amber);
}

/* --- Danger / Critical --- */
.md-typeset .admonition.danger,
.md-typeset details.danger,
.md-typeset .admonition.failure,
.md-typeset details.failure {
  border-left-color: var(--maxfac-red);
  background: var(--maxfac-red-soft);
}

.md-typeset .admonition.danger .admonition-title,
.md-typeset details.danger summary {
  color: var(--maxfac-red);
}

/* --- Evidence / Quote --- */
.md-typeset .admonition.quote,
.md-typeset details.quote,
.md-typeset .admonition.cite,
.md-typeset details.cite {
  border-left-color: var(--maxfac-purple);
  background: var(--maxfac-purple-soft);
}

.md-typeset .admonition.quote .admonition-title,
.md-typeset details.quote summary {
  color: var(--maxfac-purple);
}

/* --- Success / Check --- */
.md-typeset .admonition.success,
.md-typeset details.success,
.md-typeset .admonition.check,
.md-typeset details.check {
  border-left-color: var(--maxfac-teal);
  background: var(--maxfac-teal-soft);
}

/* --- Abstract / Summary --- */
.md-typeset .admonition.abstract,
.md-typeset details.abstract,
.md-typeset .admonition.summary,
.md-typeset details.summary {
  border-left-color: var(--maxfac-blue);
  background: var(--maxfac-blue-soft);
}

/* --- Example --- */
.md-typeset .admonition.example,
.md-typeset details.example {
  border-left-color: var(--maxfac-purple);
  background: var(--maxfac-purple-soft);
}

/* ============================================================
   10. CODE & CPT/CDT CODES
   ============================================================ */
.md-typeset code {
  background: var(--maxfac-code-bg);
  color: var(--maxfac-code-text);
  border-radius: 5px;
  font-size: 0.84em;
  font-family: 'SF Mono', 'Fira Code', 'JetBrains Mono', 'Cascadia Code', 'Consolas', monospace;
  padding: 0.2em 0.5em;
  font-weight: 500;
  border: 1px solid rgba(78, 205, 196, 0.15);
  letter-spacing: -0.02em;
}

.md-typeset pre {
  border-radius: var(--maxfac-radius-md);
  border: 1px solid var(--maxfac-border);
  background: var(--maxfac-code-bg);
  box-shadow: var(--maxfac-shadow-md);
  margin: 1.8em 0;
}

.md-typeset pre code {
  background: transparent;
  border: none;
  padding: 1.2em 1.4em;
  font-size: 0.82em;
  line-height: 1.7;
  display: block;
}

/* --- CPT / CDT code highlighting --- */
.md-typeset code.cpt,
.md-typeset code.cdt {
  background: var(--maxfac-teal-medium);
  color: #00897B;
  font-weight: 700;
  border-color: rgba(78, 205, 196, 0.3);
  letter-spacing: 0.02em;
}

[data-md-color-scheme="slate"] .md-typeset code.cpt,
[data-md-color-scheme="slate"] .md-typeset code.cdt {
  background: var(--maxfac-teal-medium);
  color: var(--maxfac-teal);
  border-color: rgba(78, 205, 196, 0.25);
}

/* ============================================================
   11. SEARCH
   ============================================================ */
.md-search__input {
  border-radius: var(--maxfac-radius-lg);
  font-size: 0.84rem;
  background: rgba(255, 255, 255, 0.12);
  transition: background var(--maxfac-duration) var(--maxfac-ease),
              box-shadow var(--maxfac-duration) var(--maxfac-ease);
}

.md-search__input:focus {
  background: rgba(255, 255, 255, 0.18);
  box-shadow: 0 0 0 2px rgba(78, 205, 196, 0.3);
}

.md-search-result__item {
  border-bottom: 1px solid var(--maxfac-border-subtle);
}

.md-search-result__link {
  border-radius: var(--maxfac-radius-sm);
  transition: background var(--maxfac-duration) var(--maxfac-ease);
}

.md-search-result__link:hover {
  background: var(--maxfac-surface);
}

/* ============================================================
   12. FOOTER
   ============================================================ */
.md-footer {
  background: var(--maxfac-gradient-hero);
  border-top: 1px solid rgba(78, 205, 196, 0.08);
}

.md-footer-meta {
  background: linear-gradient(180deg, #0A1628 0%, #050B14 100%);
}

.md-footer__link {
  transition: opacity var(--maxfac-duration) var(--maxfac-ease),
              transform var(--maxfac-duration) var(--maxfac-ease);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.md-footer__link:hover {
  opacity: 0.85;
  transform: translateX(2px);
}

/* ============================================================
   13. CONTENT TABS (MkDocs Material)
   ============================================================ */
.md-typeset .tabbed-labels {
  border-bottom: 2px solid var(--maxfac-border);
}

.md-typeset .tabbed-labels > label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--maxfac-text-tertiary);
  padding: 0.8em 1.2em;
  border-bottom: 3px solid transparent;
  transition: all var(--maxfac-duration) var(--maxfac-ease);
  min-height: 44px;
  cursor: pointer;
}

.md-typeset .tabbed-labels > label:hover {
  color: var(--maxfac-text-primary);
}

.md-typeset .tabbed-labels > label--active,
.md-typeset .tabbed-labels > .tabbed-labels__label--active,
.md-typeset input.tabbed-set:checked + label {
  color: var(--maxfac-teal);
  border-bottom-color: var(--maxfac-teal);
  font-weight: 700;
}

.md-typeset .tabbed-content {
  padding: 1.2em 0;
}

/* ============================================================
   14. TAGS
   ============================================================ */
.md-typeset .md-tag {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3em 0.7em;
  border-radius: 100px;
  background: var(--maxfac-surface);
  border: 1px solid var(--maxfac-border);
  color: var(--maxfac-text-secondary);
  transition: all var(--maxfac-duration) var(--maxfac-ease);
}

.md-typeset .md-tag:hover {
  background: var(--maxfac-teal-soft);
  border-color: var(--maxfac-teal);
  color: var(--maxfac-teal);
  transform: translateY(-1px);
}

/* ============================================================
   15. CITATION STYLING
   ============================================================ */
.md-typeset .citation {
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--maxfac-text-secondary);
  border-left: 3px solid var(--maxfac-border);
  padding-left: 1.2em;
  margin: 0.85em 0;
  font-style: italic;
}

/* ============================================================
   16. MERMAID DIAGRAMS
   ============================================================ */
.mermaid {
  margin: 2.5em 0;
  text-align: center;
  background: var(--maxfac-surface);
  border: 1px solid var(--maxfac-border);
  border-radius: var(--maxfac-radius-md);
  padding: 2em;
  box-shadow: var(--maxfac-shadow-sm);
}

/* ============================================================
   17. HERO AREA — Premium Home Page with Gradient
   ============================================================ */
.md-content [data-md-component="content"] > .md-typeset:first-child > h1:first-child {
  font-size: 2.6rem;
  font-weight: 800;
  letter-spacing: -0.045em;
  line-height: 1.1;
  margin-bottom: 0.4em;
}

/* Hero section styling for index page */
.md-typeset .hero-section,
.md-typeset .md-hero {
  background: var(--maxfac-gradient-hero);
  color: #FFFFFF;
  padding: 3.5em 2.5em;
  border-radius: var(--maxfac-radius-lg);
  margin: -1em -0.5em 2.5em -0.5em;
  position: relative;
  overflow: hidden;
  box-shadow: var(--maxfac-shadow-xl);
}

.md-typeset .hero-section::before,
.md-typeset .md-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -15%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(78, 205, 196, 0.15) 0%, transparent 70%);
  pointer-events: none;
  animation: hero-glow 8s ease-in-out infinite alternate;
}

@keyframes hero-glow {
  from { opacity: 0.4; transform: scale(1); }
  to { opacity: 0.7; transform: scale(1.1); }
}

.md-typeset .hero-section::after,
.md-typeset .md-hero::after {
  content: '';
  position: absolute;
  bottom: -25%;
  left: -8%;
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, rgba(78, 205, 196, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.md-typeset .hero-section h1,
.md-typeset .md-hero h1 {
  color: #FFFFFF;
  font-size: 2.4rem;
  position: relative;
  z-index: 1;
}

.md-typeset .hero-section h1::after,
.md-typeset .md-hero h1::after {
  background: var(--maxfac-teal);
}

.md-typeset .hero-section p,
.md-typeset .md-hero p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.08rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

[data-md-color-scheme="slate"] .md-typeset .hero-section,
[data-md-color-scheme="slate"] .md-typeset .md-hero {
  background: var(--maxfac-gradient-hero);
  border: 1px solid rgba(78, 205, 196, 0.12);
}

/* ============================================================
   18. BUTTONS & INTERACTIVE ELEMENTS
   ============================================================ */
.md-typeset .md-button {
  border-radius: var(--maxfac-radius-md);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  padding: 0.75em 1.8em;
  transition: all var(--maxfac-duration) var(--maxfac-ease);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

.md-typeset .md-button--primary {
  background: var(--maxfac-gradient-accent);
  border-color: var(--maxfac-teal);
  color: #FFFFFF;
  box-shadow: var(--maxfac-shadow-md);
}

.md-typeset .md-button--primary:hover {
  background: var(--maxfac-teal-dark);
  box-shadow: var(--maxfac-shadow-lg);
  transform: translateY(-2px);
}

/* ============================================================
   19. TABLE OF CONTENTS (right sidebar)
   ============================================================ */
.md-nav--secondary .md-nav__link {
  font-size: 0.74rem;
  color: var(--maxfac-text-tertiary);
  transition: color var(--maxfac-duration) var(--maxfac-ease);
  padding: 0.4em 0.8em;
}

.md-nav--secondary .md-nav__link--active {
  color: var(--maxfac-teal) !important;
  font-weight: 700;
}

.md-nav--secondary .md-nav__link:hover {
  color: var(--maxfac-text-primary);
}

/* ============================================================
   20. SCROLLBAR STYLING — Thin & Refined
   ============================================================ */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--maxfac-border);
  border-radius: 4px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--maxfac-teal);
  background-clip: padding-box;
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--maxfac-border) transparent;
}

/* ============================================================
   21. SELECTION HIGHLIGHT
   ============================================================ */
::selection {
  background: rgba(78, 205, 196, 0.25);
  color: var(--maxfac-text-primary);
}

[data-md-color-scheme="slate"] ::selection {
  background: rgba(78, 205, 196, 0.3);
}

/* ============================================================
   22. IMAGES & FIGURES
   ============================================================ */
.md-typeset img {
  border-radius: var(--maxfac-radius-md);
  box-shadow: var(--maxfac-shadow-md);
  transition: box-shadow var(--maxfac-duration) var(--maxfac-ease),
              transform var(--maxfac-duration) var(--maxfac-ease);
}

.md-typeset img:hover {
  box-shadow: var(--maxfac-shadow-lg);
  transform: translateY(-2px);
}

.md-typeset figure {
  margin: 2.5em 0;
}

.md-typeset figcaption {
  font-size: 0.8rem;
  color: var(--maxfac-text-tertiary);
  text-align: center;
  margin-top: 0.7em;
  font-style: italic;
  letter-spacing: 0.01em;
}

/* ============================================================
   23. FOOTNOTES
   ============================================================ */
.md-typeset .footnote {
  font-size: 0.8rem;
  color: var(--maxfac-text-secondary);
  border-top: 1px solid var(--maxfac-divider);
  margin-top: 2.5em;
  padding-top: 1.2em;
}

/* ============================================================
   24. KEYBOARD KEYS
   ============================================================ */
.md-typeset kbd {
  background: var(--maxfac-surface);
  border: 1px solid var(--maxfac-border);
  border-radius: 6px;
  box-shadow: 0 2px 0 var(--maxfac-border);
  font-size: 0.8em;
  padding: 0.2em 0.5em;
  font-family: 'SF Mono', monospace;
}

/* ============================================================
   25. TASK LISTS
   ============================================================ */
.md-typeset .task-list-item input[type="checkbox"] {
  accent-color: var(--maxfac-teal);
  width: 18px;
  height: 18px;
  cursor: pointer;
}

/* ============================================================
   26. DEFINITIONS
   ============================================================ */
.md-typeset dl dt {
  font-weight: 700;
  color: var(--maxfac-text-primary);
  margin-top: 1.2em;
}

.md-typeset dl dd {
  color: var(--maxfac-text-secondary);
  margin-bottom: 1.2em;
  padding-left: 1.8em;
  border-left: 3px solid var(--maxfac-border-subtle);
}

/* ============================================================
   27. MOBILE — iPhone Optimized (Touch-Friendly)
   ============================================================ */
@media screen and (max-width: 76.1875em) {
  .md-typeset {
    font-size: 0.95rem;
    line-height: 1.75;
  }

  .md-typeset h1 {
    font-size: 1.8rem;
    letter-spacing: -0.035em;
  }

  .md-typeset h2 {
    font-size: 1.4rem;
  }

  .md-typeset h3 {
    font-size: 1.15rem;
  }

  .md-content__inner {
    padding-left: 1.2em;
    padding-right: 1.2em;
  }

  /* Touch targets: 44px minimum (Apple HIG) */
  .md-nav__link {
    min-height: 44px;
    padding: 0.7em 0.8em;
  }

  .md-tabs__link {
    min-height: 44px;
  }

  /* Tables: compact & scrollable on mobile */
  .md-typeset table:not([class]) {
    font-size: 0.8rem;
    display: block;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .md-typeset table:not([class]) th,
  .md-typeset table:not([class]) td {
    padding: 0.7em 0.85em;
    white-space: nowrap;
  }

  /* Admonitions: compact on mobile */
  .md-typeset .admonition,
  .md-typeset details {
    margin: 1.5em 0;
    font-size: 0.88rem;
  }

  /* Hero: mobile sizing */
  .md-typeset .hero-section,
  .md-typeset .md-hero {
    padding: 2.5em 1.5em;
    margin: -0.8em -0.4em 2em -0.4em;
    border-radius: var(--maxfac-radius-md);
  }

  .md-typeset .hero-section h1,
  .md-typeset .md-hero h1 {
    font-size: 1.9rem;
  }

  .md-content [data-md-component="content"] > .md-typeset:first-child > h1:first-child {
    font-size: 1.9rem;
  }
}

/* Small phones (iPhone SE, etc.) */
@media screen and (max-width: 30em) {
  .md-typeset {
    font-size: 0.9rem;
  }

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

  .md-typeset h2 {
    font-size: 1.25rem;
  }

  .md-content__inner {
    padding-left: 0.9em;
    padding-right: 0.9em;
  }

  .md-typeset .hero-section h1,
  .md-typeset .md-hero h1 {
    font-size: 1.6rem;
  }

  .md-typeset table:not([class]) th,
  .md-typeset table:not([class]) td {
    padding: 0.6em 0.65em;
    font-size: 0.76rem;
  }
}

/* Tablet landscape — expand content width slightly */
@media screen and (min-width: 76.25em) and (max-width: 100em) {
  .md-content__inner {
    max-width: 780px;
  }
}

/* ============================================================
   28. PRINT STYLES
   ============================================================ */
@media print {
  .md-header,
  .md-tabs,
  .md-sidebar,
  .md-footer,
  .md-search,
  .md-top {
    display: none !important;
  }

  body {
    background: #FFFFFF !important;
    color: #000000 !important;
  }

  .md-content {
    max-width: 100% !important;
    margin: 0 !important;
  }

  .md-content__inner {
    max-width: 100%;
    padding: 0 1cm;
  }

  .md-typeset {
    font-size: 11pt;
    line-height: 1.6;
    color: #000000;
  }

  .md-typeset h1 {
    font-size: 22pt;
    page-break-after: avoid;
    color: #000000;
  }

  .md-typeset h1::after {
    background: #000000;
  }

  .md-typeset h2 {
    font-size: 17pt;
    page-break-after: avoid;
    border-top-color: #CCCCCC;
  }

  .md-typeset h3 {
    font-size: 14pt;
    page-break-after: avoid;
  }

  .md-typeset table {
    page-break-inside: avoid;
  }

  .md-typeset img {
    box-shadow: none;
    max-width: 100%;
  }

  .md-typeset .admonition,
  .md-typeset details {
    box-shadow: none;
    border: 1px solid #CCCCCC;
    border-left: 3px solid #999999;
    page-break-inside: avoid;
  }

  .md-typeset a {
    color: #000000;
    text-decoration: underline;
  }

  .md-typeset a::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666666;
  }

  .md-typeset a[href^="#"]::after,
  .md-typeset a[href^="javascript"]::after {
    content: "";
  }

  @page {
    margin: 2cm;
  }
}

/* ============================================================
   29. FOCUS STYLES (Accessibility)
   ============================================================ */
.md-typeset a:focus-visible,
.md-nav__link:focus-visible,
.md-tabs__link:focus-visible,
.md-search__input:focus-visible,
.md-header__button:focus-visible {
  outline: 3px solid var(--maxfac-teal);
  outline-offset: 2px;
  border-radius: 6px;
}

/* ============================================================
   30. SMOOTH SCROLLING & MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .md-main {
    animation: none;
  }

  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ============================================================
   31. TOOLTIPS & ABBREVIATIONS
   ============================================================ */
.md-typeset abbr {
  text-decoration: underline dotted var(--maxfac-teal);
  text-underline-offset: 3px;
  cursor: help;
  font-weight: 500;
}

/* ============================================================
   32. CONTENT CARDS — Premium Hover Lift
   ============================================================ */
.md-typeset .grid .card,
.md-typeset .grid > :is(ul, ol) > li {
  border: 1px solid var(--maxfac-border);
  border-radius: var(--maxfac-radius-md);
  padding: 1.5em;
  background: var(--maxfac-surface-raised);
  box-shadow: var(--maxfac-shadow-sm);
  transition: all var(--maxfac-duration) var(--maxfac-ease);
  position: relative;
}

.md-typeset .grid .card:hover,
.md-typeset .grid > :is(ul, ol) > li:hover {
  box-shadow: var(--maxfac-shadow-lg);
  transform: translateY(-4px);
  border-color: var(--maxfac-teal);
}

.md-typeset .grid .card::after,
.md-typeset .grid > :is(ul, ol) > li::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: var(--maxfac-radius-md);
  background: linear-gradient(135deg, transparent 0%, rgba(78, 205, 196, 0.03) 100%);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--maxfac-duration) var(--maxfac-ease);
}

.md-typeset .grid .card:hover::after,
.md-typeset .grid > :is(ul, ol) > li:hover::after {
  opacity: 1;
}

/* ============================================================
   33. STATUS INDICATORS (for surgical workflow)
   ============================================================ */
.md-typeset .status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.3em 0.8em;
  border-radius: 100px;
}

.md-typeset .status-badge::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.md-typeset .status-badge--active {
  background: var(--maxfac-teal-soft);
  color: var(--maxfac-teal);
  border: 1px solid var(--maxfac-teal);
}

.md-typeset .status-badge--active::before {
  background: var(--maxfac-teal);
  box-shadow: 0 0 4px var(--maxfac-teal);
}

.md-typeset .status-badge--warning {
  background: var(--maxfac-amber-soft);
  color: var(--maxfac-amber);
  border: 1px solid var(--maxfac-amber);
}

.md-typeset .status-badge--warning::before {
  background: var(--maxfac-amber);
}

.md-typeset .status-badge--critical {
  background: var(--maxfac-red-soft);
  color: var(--maxfac-red);
  border: 1px solid var(--maxfac-red);
}

.md-typeset .status-badge--critical::before {
  background: var(--maxfac-red);
}

/* ============================================================
   34. PREVENT HORIZONTAL OVERFLOW
   ============================================================ */
.md-typeset pre,
.md-typeset table {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.md-content {
  overflow-x: hidden;
}

/* ============================================================
   35. LOADING STATE (skeleton shimmer)
   ============================================================ */
@keyframes maxfac-shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.md-typeset .loading {
  background: linear-gradient(90deg,
    var(--maxfac-surface) 25%,
    var(--maxfac-border-subtle) 50%,
    var(--maxfac-surface) 75%
  );
  background-size: 200% 100%;
  animation: maxfac-shimmer 1.5s infinite;
  border-radius: var(--maxfac-radius-sm);
}

/* ============================================================
   36. MICRO-INTERACTIONS
   ============================================================ */

/* Subtle pulse on active elements */
@keyframes pulse-teal {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.md-nav__link--active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 60%;
  background: var(--maxfac-teal);
  border-radius: 0 2px 2px 0;
  animation: pulse-teal 2s ease-in-out infinite;
}

/* ============================================================
   37. HOME PAGE — Hero, Stats, Value Props
   ============================================================ */

/* --- Hero container --- */
.maxfac-hero {
  text-align: center;
  padding: 3em 1.5em 2.5em;
  margin: -1.8em -0.6em 0 -0.6em;
  background: var(--maxfac-gradient-hero);
  border-radius: 0 0 var(--maxfac-radius-xl) var(--maxfac-radius-xl);
  position: relative;
  overflow: hidden;
}

.maxfac-hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(78, 205, 196, 0.12) 0%, transparent 70%);
  pointer-events: none;
  animation: hero-glow 8s ease-in-out infinite alternate;
}

.maxfac-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -8%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(78, 205, 196, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* Hero h1 — big, white, no teal underline */
.maxfac-hero h1 {
  color: #FFFFFF !important;
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 0.5em;
  position: relative;
  z-index: 1;
}

.maxfac-hero h1::after {
  display: none;
}

/* Hero subtitle */
.maxfac-hero .maxfac-hero__subtitle,
.maxfac-hero p.maxfac-hero__subtitle {
  color: rgba(255, 255, 255, 0.85) !important;
  font-size: 1.1rem !important;
  font-weight: 400;
  line-height: 1.6;
  max-width: 520px;
  margin: 0 auto 0.8em;
  position: relative;
  z-index: 1;
}

/* AAOMS badge */
.maxfac-hero .maxfac-hero__badge,
.maxfac-hero p.maxfac-hero__badge {
  display: inline-block;
  color: var(--maxfac-teal) !important;
  font-size: 0.78rem !important;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.4em 1.2em;
  border: 1px solid rgba(78, 205, 196, 0.35);
  border-radius: 100px;
  background: rgba(78, 205, 196, 0.08);
  margin-bottom: 1.5em;
  position: relative;
  z-index: 1;
}

/* Stats row */
.maxfac-hero .maxfac-stats,
.maxfac-hero .maxfac-stats p {
  color: rgba(255, 255, 255, 0.7) !important;
  font-size: 0.82rem !important;
  font-weight: 400;
  letter-spacing: 0.01em;
  position: relative;
  z-index: 1;
  margin-bottom: 0;
}

.maxfac-hero .maxfac-stats strong {
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1em;
}

/* --- Value props section --- */
.maxfac-value-props {
  max-width: 600px;
  margin: 0 auto;
}

.maxfac-value-props p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 0.8em;
  padding-left: 0.2em;
}

/* --- Footer credit --- */
.maxfac-footer-credit {
  text-align: center;
  font-size: 0.78rem !important;
  color: var(--maxfac-text-tertiary) !important;
  margin: 1em 0 0;
  letter-spacing: 0.01em;
}

/* --- Mobile hero adjustments --- */
@media screen and (max-width: 76.1875em) {
  .maxfac-hero {
    padding: 2.5em 1.2em 2em;
    margin: -1.8em -1.2em 0 -1.2em;
  }

  .maxfac-hero h1 {
    font-size: 1.9rem;
  }

  .maxfac-hero .maxfac-hero__subtitle,
  .maxfac-hero p.maxfac-hero__subtitle {
    font-size: 0.95rem !important;
  }

  .maxfac-hero .maxfac-stats,
  .maxfac-hero .maxfac-stats p {
    font-size: 0.75rem !important;
  }
}

@media screen and (max-width: 30em) {
  .maxfac-hero {
    padding: 2em 1em 1.5em;
  }

  .maxfac-hero h1 {
    font-size: 1.6rem;
  }

  .maxfac-hero .maxfac-hero__subtitle,
  .maxfac-hero p.maxfac-hero__subtitle {
    font-size: 0.88rem !important;
  }

  .maxfac-hero .maxfac-hero__badge,
  .maxfac-hero p.maxfac-hero__badge {
    font-size: 0.7rem !important;
  }

  .maxfac-hero .maxfac-stats,
  .maxfac-hero .maxfac-stats p {
    font-size: 0.7rem !important;
  }
}