/* ============================================================
   IPW Documentation — Custom Theme ("Energy Green")
   Based on design doc: docs/plans/2026-03-08-docs-redesign-design.md
   ============================================================ */

/* --- Color Tokens (Light Mode) --- */
[data-md-color-scheme="default"] {
  --md-primary-fg-color: #2d5016;
  --md-primary-fg-color--light: #3d6b22;
  --md-primary-fg-color--dark: #1e3a0e;
  --md-accent-fg-color: #c7982a;
  --md-accent-fg-color--transparent: rgba(199, 152, 42, 0.1);
  --md-default-bg-color: #f7f6f2;
  --md-default-fg-color: #2b2b2b;
  --md-default-fg-color--light: #555;
  --md-default-fg-color--lighter: #888;
  --md-code-bg-color: #efeee9;
  --md-code-fg-color: #2b2b2b;
  --ipw-border-color: rgba(0, 0, 0, 0.06);
  --ipw-accent-green: #2d5016;
  --ipw-accent-amber: #c7982a;
}

/* --- Color Tokens (Dark Mode) --- */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #6b9e4f;
  --md-primary-fg-color--light: #7db35e;
  --md-primary-fg-color--dark: #5a8a40;
  --md-accent-fg-color: #dbb44d;
  --md-accent-fg-color--transparent: rgba(219, 180, 77, 0.1);
  --md-default-bg-color: #1a1b18;
  --md-default-fg-color: #e6e5e0;
  --md-default-fg-color--light: #bbb;
  --md-default-fg-color--lighter: #888;
  --md-code-bg-color: #222220;
  --md-code-fg-color: #e6e5e0;
  --ipw-border-color: rgba(255, 255, 255, 0.08);
  --ipw-accent-green: #6b9e4f;
  --ipw-accent-amber: #dbb44d;
}

/* --- Base Typography --- */
body {
  font-weight: 300;
  font-size: 0.92rem;
  line-height: 1.85;
}

b, strong {
  font-weight: 700;
}

/* --- Content Width --- */
.md-content__inner {
  max-width: 48rem;
}

/* --- Header (flat, no shadow) --- */
.md-header {
  box-shadow: none;
  border-bottom: 1px solid var(--ipw-border-color);
}

/* --- Navigation & Tabs --- */
.md-tabs__link,
.md-nav__link,
.md-header__title {
  font-family: "Spectral", serif;
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.01em;
}

/* --- Hero H1 --- */
.md-typeset h1,
.md-content h1 {
  font-size: 2.4rem;
  font-weight: 900;
  letter-spacing: -0.025em;
  line-height: 1.2;
  margin-bottom: 0 !important;
  padding-bottom: 0 !important;
}

.md-content h1 em {
  font-style: italic;
  color: var(--ipw-accent-green);
}

/* --- Hide all permalink anchors (¶) --- */
.md-content .headerlink {
  display: none;
}

/* --- Hero Tagline --- */
.hero-tagline {
  font-size: 1.05rem;
  color: var(--md-default-fg-color--light);
  max-width: 700px;
  font-weight: 300;
  margin-top: 0.25rem !important;
  margin-bottom: 1.5rem;
}

/* --- Install Command Box --- */
.install-command {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.85rem;
  padding: 0.6rem 1.2rem;
  border: 1px solid var(--ipw-border-color);
  border-radius: 6px;
  background: var(--md-code-bg-color);
  margin-bottom: 2.5rem;
}

/* --- H2 Section Separators --- */
.md-content h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-top: 3.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--ipw-border-color);
}

.md-content h2:first-of-type,
.md-content hr + h2 {
  border-top: none;
  margin-top: 2rem;
  padding-top: 0;
}

/* --- Feature Cards (grid cards) --- */
.grid.cards > ul {
  gap: 0.85rem;
}

.grid.cards > ul > li {
  padding: 1.5rem 1.75rem;
  border-radius: 6px;
  border: 1px solid var(--ipw-border-color);
  box-shadow: none;
  transition: border-color 0.15s ease, background-color 0.15s ease;
}

.grid.cards > ul > li:hover {
  border-color: var(--ipw-accent-green);
  background-color: var(--md-accent-fg-color--transparent);
}

.grid.cards > ul > li .card-title,
.grid.cards > ul > li h3 {
  font-family: "Spectral", serif;
  font-weight: 600;
}

/* --- Code Blocks --- */
.highlight pre,
.highlighttable {
  border-radius: 6px;
  border: 1px solid var(--ipw-border-color);
}

code {
  font-size: 0.82rem;
  line-height: 1.7;
  border-radius: 4px;
}

/* --- Admonitions --- */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 6px;
  border: 1px solid var(--ipw-border-color);
  border-left: 4px solid var(--md-accent-fg-color);
  box-shadow: none;
}

/* --- Tables --- */
.md-typeset table:not([class]) {
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--ipw-border-color);
}

.md-typeset table:not([class]) th {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.78rem;
  font-weight: 600;
}

/* --- Buttons --- */
.md-typeset .md-button {
  font-family: "Spectral", serif;
  font-weight: 500;
  border-radius: 6px;
  transition: background-color 0.2s ease, border-color 0.2s ease;
}

.md-typeset .md-button--primary {
  background-color: var(--md-primary-fg-color);
  border-color: var(--md-primary-fg-color);
  color: #fff;
}

.md-typeset .md-button--primary:hover {
  background-color: var(--ipw-accent-green);
  border-color: var(--ipw-accent-green);
}

/* --- Pill Badges --- */
.pill {
  display: inline-block;
  border-radius: 100px;
  padding: 0.15rem 0.65rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  background-color: var(--md-accent-fg-color--transparent);
  color: var(--ipw-accent-green);
}

/* --- Links --- */
.md-content a {
  transition: color 0.15s ease;
}

/* --- Footer --- */
.md-footer {
  border-top: 1px solid var(--ipw-border-color);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .md-content h1 {
    font-size: 1.7rem;
  }
  .hero-tagline {
    font-size: 0.95rem;
  }
  .install-command {
    font-size: 0.78rem;
  }
}