/* ============================================
   Tinfer Documentation — Custom Theme
   LangChain-inspired dark theme with green accent
   ============================================ */

/* ---------- Brand Colors ---------- */
:root {
  --md-primary-fg-color: #0d1117;
  --md-primary-bg-color: #ffffff;
  --md-accent-fg-color: #06D6A0;
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #0d1117;
  --md-primary-bg-color: #c9d1d9;
  --md-default-bg-color: #0d1117;
  --md-accent-fg-color: #06D6A0;
  --md-typeset-a-color: #06D6A0;
}

[data-md-color-scheme="default"] {
  --md-primary-fg-color: #ffffff;
  --md-primary-bg-color: #0d1117;
  --md-accent-fg-color: #059669;
  --md-typeset-a-color: #059669;
}

/* ---------- Header ---------- */
.md-header {
  background: #0d1117 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

[data-md-color-scheme="default"] .md-header {
  background: #ffffff !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

/* ---------- Navigation ---------- */
.md-nav__link--active,
.md-nav__link:hover {
  color: var(--md-accent-fg-color) !important;
}

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

/* ---------- Content ---------- */
.md-typeset h1 {
  font-weight: 700;
  letter-spacing: -0.02em;
}

.md-typeset h2 {
  font-weight: 600;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 0.4em;
  margin-top: 2em;
}

[data-md-color-scheme="default"] .md-typeset h2 {
  border-bottom-color: rgba(0, 0, 0, 0.08);
}

/* ---------- Code Blocks ---------- */
.md-typeset code {
  border-radius: 4px;
}

[data-md-color-scheme="slate"] .md-typeset pre>code {
  background: #161b22;
}

/* ---------- Feature Grid ---------- */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin: 2rem 0;
}

.grid-item {
  padding: 1.2rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.02);
  transition: all 0.2s ease;
}

.grid-item:hover {
  border-color: var(--md-accent-fg-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(6, 214, 160, 0.1);
}

[data-md-color-scheme="default"] .grid-item {
  border-color: rgba(0, 0, 0, 0.08);
  background: rgba(0, 0, 0, 0.02);
}

.grid-item h3 {
  margin-top: 0 !important;
  font-size: 1rem;
}

.grid-item p {
  margin-bottom: 0;
  font-size: 0.85rem;
  opacity: 0.8;
}

/* ---------- Tables ---------- */
.md-typeset table:not([class]) th {
  background: rgba(6, 214, 160, 0.1);
  font-weight: 600;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) th {
  background: rgba(5, 150, 105, 0.1);
}

/* ---------- Admonitions ---------- */
.md-typeset .admonition.tip,
.md-typeset details.tip {
  border-color: #06D6A0;
}

/* ---------- Left Sidebar (Navigation) ---------- */
.md-sidebar--primary .md-sidebar__inner {
  background: rgba(255, 255, 255, 0.02);
  border-right: 1px solid rgba(6, 214, 160, 0.15);
  border-radius: 0 8px 8px 0;
  padding: 1rem 0.8rem;
}

[data-md-color-scheme="default"] .md-sidebar--primary .md-sidebar__inner {
  background: rgba(0, 0, 0, 0.02);
  border-right-color: rgba(5, 150, 105, 0.2);
}

.md-sidebar--primary .md-nav__item {
  padding: 0.15rem 0;
}

.md-sidebar--primary .md-nav__link {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* Tinfer brand label in sidebar */
.md-nav--primary>.md-nav__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--md-accent-fg-color);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(6, 214, 160, 0.2);
  margin-bottom: 0.5rem;
}

/* ---------- Right Sidebar (Table of Contents) ---------- */
.md-sidebar--secondary .md-sidebar__inner {
  background: rgba(255, 255, 255, 0.015);
  border-left: 1px solid rgba(6, 214, 160, 0.12);
  border-radius: 8px 0 0 8px;
  padding: 1rem 0.6rem;
}

[data-md-color-scheme="default"] .md-sidebar--secondary .md-sidebar__inner {
  background: rgba(0, 0, 0, 0.015);
  border-left-color: rgba(5, 150, 105, 0.15);
}

.md-sidebar--secondary .md-nav__title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--md-accent-fg-color);
  opacity: 0.9;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid rgba(6, 214, 160, 0.15);
  margin-bottom: 0.4rem;
}

.md-sidebar--secondary .md-nav__link {
  font-size: 0.75rem;
}

.md-sidebar--secondary .md-nav__link--active {
  border-left: 2px solid var(--md-accent-fg-color);
  padding-left: 0.5rem;
  font-weight: 600;
}

/* ---------- Footer ---------- */
.md-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}