:root {
  --md-primary-fg-color: #1a1a1a;
  --md-primary-bg-color: #ffffff;
  --md-accent-fg-color: #f0a500;
  --md-accent-bg-color: #f0a500;
}

/* Gold accent for links */
.md-typeset a {
  color: #c48800;
}
.md-typeset a:hover {
  color: #f0a500;
}

/* Gold nav active indicator */
.md-nav__item--active > .md-nav__link {
  color: #f0a500;
}

/* Header styling */
.md-header {
  background-color: #1a1a1a;
}

/* Hide the right-side TOC panel — single nav on the left only */
.md-sidebar--secondary {
  display: none !important;
}

/* Center main content */
.md-content {
  max-width: 800px;
  margin: 0 auto;
}


/* Section headers in sidebar — bold, uppercase, clear separation */
.md-nav--primary > .md-nav__list > .md-nav__item > .md-nav__link,
.md-nav--primary > .md-nav__list > .md-nav__item > label {
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #1a1a1a;
  padding-top: 0.8rem;
}

/* Child items — indented, normal weight, smaller */
.md-nav--primary > .md-nav__list > .md-nav__item .md-nav .md-nav__link {
  font-weight: 400;
  font-size: 0.8rem;
  text-transform: none;
  letter-spacing: normal;
  padding-left: 0.8rem;
  color: #555;
}

/* Active child item — gold */
.md-nav--primary > .md-nav__list > .md-nav__item .md-nav .md-nav__link--active {
  color: #f0a500;
  font-weight: 600;
}

/* Section divider lines */
.md-nav--primary > .md-nav__list > .md-nav__item {
  border-top: 1px solid #e0e0e0;
}
.md-nav--primary > .md-nav__list > .md-nav__item:first-child {
  border-top: none;
}

/* Search highlight color */
.md-search-result .md-typeset mark {
  background-color: rgba(240, 165, 0, 0.3);
}

/* Breadcrumb path styling */
.md-path {
  color: #888;
  font-size: 0.8rem;
}

/* Auth gate overlay */
.auth-gate-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 26, 0.95);
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
}

.auth-gate-box {
  background: #ffffff;
  border-radius: 8px;
  padding: 2.5rem;
  max-width: 400px;
  width: 90%;
  text-align: center;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

.auth-gate-box h2 {
  margin: 0 0 0.5rem 0;
  color: #1a1a1a;
  font-size: 1.4rem;
}

.auth-gate-box p {
  margin: 0 0 1.5rem 0;
  color: #666;
  font-size: 0.9rem;
}

.auth-gate-box input {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid #ddd;
  border-radius: 4px;
  font-size: 1rem;
  margin-bottom: 1rem;
  box-sizing: border-box;
}

.auth-gate-box input:focus {
  outline: none;
  border-color: #f0a500;
}

.auth-gate-box button {
  width: 100%;
  padding: 0.75rem;
  background: #f0a500;
  color: #1a1a1a;
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

.auth-gate-box button:hover {
  background: #c48800;
}

.auth-gate-error {
  color: #d32f2f;
  font-size: 0.85rem;
  margin-top: 0.5rem;
  display: none;
}

/* Download PDF button — explicit colors so hover + text selection stay readable */
.md-button.md-button--primary {
  background-color: #1a1a1a;
  border-color: #1a1a1a;
  color: #ffffff !important;
}
.md-button.md-button--primary:hover,
.md-button.md-button--primary:focus {
  background-color: #f0a500;
  border-color: #f0a500;
  color: #1a1a1a !important;
}
.md-button.md-button--primary::selection,
.md-button.md-button--primary *::selection {
  background-color: #1a1a1a;
  color: #f0a500;
}