/* =============================================================
   Jinbocho Documentation — Custom Theme
   Palette: mirrors the landing page (src/index.html)

   Brand red   : #BC002D
   Red dim     : #8a0020
   Red bg      : #fdf4f5
   Ink         : #111111
   Ink mid     : #444444
   Ink soft    : #777777
   Line/border : #e5e3de
   Bg warm     : #f8f7f4
   White       : #ffffff

   Fonts: Inter (body) · Playfair Display (headings) · JetBrains Mono (code)
   ============================================================= */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Playfair+Display:wght@600;700&family=JetBrains+Mono:wght@400;500&display=swap');

/* ---------- Material CSS variable overrides — light mode ---------- */
:root,
[data-md-color-scheme="default"] {
  /* Primary (header, active nav, buttons) */
  --md-primary-fg-color:               #BC002D;
  --md-primary-fg-color--light:        #d4003a;
  --md-primary-fg-color--dark:         #8a0020;
  --md-primary-bg-color:               #ffffff;
  --md-primary-bg-color--light:        rgba(255, 255, 255, 0.72);

  /* Accent (links, focus rings, inline highlights) */
  --md-accent-fg-color:                #BC002D;
  --md-accent-fg-color--transparent:   rgba(188, 0, 45, 0.10);
  --md-accent-bg-color:                #ffffff;

  /* Body text */
  --md-default-fg-color:               #111111;
  --md-default-fg-color--light:        #444444;
  --md-default-fg-color--lighter:      #777777;
  --md-default-fg-color--lightest:     rgba(17, 17, 17, 0.12);

  /* Body backgrounds */
  --md-default-bg-color:               #ffffff;
  --md-default-bg-color--light:        #f8f7f4;
  --md-default-bg-color--lighter:      #fdf4f5;
  --md-default-bg-color--lightest:     rgba(248, 247, 244, 0.70);

  /* Code */
  --md-code-fg-color:                  #3d1f28;
  --md-code-bg-color:                  #fdf4f5;
  --md-code-hl-color:                  rgba(188, 0, 45, 0.12);
  --md-code-hl-number-color:           #BC002D;
  --md-code-hl-special-color:          #8a0020;
  --md-code-hl-function-color:         #8a0020;
  --md-code-hl-constant-color:         #BC002D;
  --md-code-hl-keyword-color:          #BC002D;
  --md-code-hl-string-color:           #2e7d32;
  --md-code-hl-name-color:             #111111;
  --md-code-hl-operator-color:         #444444;
  --md-code-hl-punctuation-color:      #777777;
  --md-code-hl-comment-color:          #777777;
  --md-code-hl-generic-color:          #444444;
  --md-code-hl-variable-color:         #3d1f28;

  /* Admonition accent overrides */
  --md-admonition-fg-color:            var(--md-default-fg-color);
  --md-admonition-bg-color:            #fdf4f5;

  /* Footer */
  --md-footer-fg-color:                rgba(255, 255, 255, 0.90);
  --md-footer-fg-color--light:         rgba(255, 255, 255, 0.70);
  --md-footer-fg-color--lighter:       rgba(255, 255, 255, 0.45);
  --md-footer-bg-color:                #BC002D;
  --md-footer-bg-color--dark:          #8a0020;

  /* Borders */
  --md-typeset-table-color:            rgba(17, 17, 17, 0.12);
}

/* ---------- Dark mode ---------- */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color:               #BC002D;
  --md-primary-fg-color--light:        #d4003a;
  --md-primary-fg-color--dark:         #8a0020;
  --md-primary-bg-color:               #ffffff;
  --md-primary-bg-color--light:        rgba(255, 255, 255, 0.72);

  --md-accent-fg-color:                #ff4d6d;
  --md-accent-fg-color--transparent:   rgba(255, 77, 109, 0.10);
  --md-accent-bg-color:                #ffffff;

  --md-default-fg-color:               hsla(0, 0%, 93%, 0.94);
  --md-default-fg-color--light:        hsla(0, 0%, 93%, 0.62);
  --md-default-fg-color--lighter:      hsla(0, 0%, 93%, 0.32);
  --md-default-fg-color--lightest:     hsla(0, 0%, 93%, 0.12);

  --md-default-bg-color:               #1a1a1a;
  --md-default-bg-color--light:        #242424;
  --md-default-bg-color--lighter:      #2e2020;
  --md-default-bg-color--lightest:     rgba(42, 26, 26, 0.54);

  --md-code-fg-color:                  #f8c8d0;
  --md-code-bg-color:                  #2a1a1e;
  --md-code-hl-color:                  rgba(255, 77, 109, 0.15);
  --md-code-hl-number-color:           #ff8fa3;
  --md-code-hl-special-color:          #ff4d6d;
  --md-code-hl-function-color:         #ff6b84;
  --md-code-hl-constant-color:         #ff4d6d;
  --md-code-hl-keyword-color:          #ff4d6d;
  --md-code-hl-string-color:           #80cfa9;
  --md-code-hl-name-color:             hsla(0, 0%, 93%, 0.82);
  --md-code-hl-operator-color:         hsla(0, 0%, 93%, 0.62);
  --md-code-hl-punctuation-color:      hsla(0, 0%, 93%, 0.42);
  --md-code-hl-comment-color:          hsla(0, 0%, 93%, 0.32);
  --md-code-hl-generic-color:          hsla(0, 0%, 93%, 0.62);
  --md-code-hl-variable-color:         #f8c8d0;

  --md-admonition-bg-color:            #2a1a1e;

  --md-footer-bg-color:                #BC002D;
  --md-footer-bg-color--dark:          #8a0020;
  --md-footer-fg-color:                rgba(255, 255, 255, 0.90);
  --md-footer-fg-color--light:         rgba(255, 255, 255, 0.70);
  --md-footer-fg-color--lighter:       rgba(255, 255, 255, 0.45);

  --md-typeset-table-color:            rgba(255, 255, 255, 0.12);
}

/* ---------- Typography ---------- */
.md-typeset {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--md-default-fg-color);
}

/* Headings use Playfair Display, same as the landing page */
.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4 {
  font-family: 'Playfair Display', Georgia, 'Times New Roman', serif;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--md-default-fg-color);
}

.md-typeset h1 {
  font-size: 2rem;
  border-bottom: 2px solid #BC002D;
  padding-bottom: 0.4em;
  margin-bottom: 1em;
}

.md-typeset h2 {
  font-size: 1.45rem;
  margin-top: 2em;
}

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

[data-md-color-scheme="slate"] .md-typeset h1,
[data-md-color-scheme="slate"] .md-typeset h2,
[data-md-color-scheme="slate"] .md-typeset h3,
[data-md-color-scheme="slate"] .md-typeset h4 {
  color: hsla(0, 0%, 93%, 0.94);
}

/* ---------- Header ---------- */
.md-header {
  background-color: #BC002D;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.20);
}

[data-md-color-scheme="slate"] .md-header {
  background-color: #BC002D;
}

.md-header__title {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
}

/* Logo sizing inside header */
.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 28px;
  width: 28px;
}

/* ---------- Navigation tabs ---------- */
.md-tabs {
  background-color: #8a0020;
}

[data-md-color-scheme="slate"] .md-tabs {
  background-color: #8a0020;
}

.md-tabs__link {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  opacity: 0.82;
}

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

/* ---------- Sidebar ---------- */
.md-nav__title {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
}

.md-nav__link--active {
  color: #BC002D !important;
  font-weight: 600;
}

[data-md-color-scheme="slate"] .md-nav__link--active {
  color: #ff4d6d !important;
}

/* ---------- Links ---------- */
.md-typeset a {
  color: #BC002D;
  text-decoration: none;
  text-underline-offset: 3px;
  transition: color 0.15s;
}

.md-typeset a:hover {
  color: #8a0020;
  text-decoration: underline;
}

[data-md-color-scheme="slate"] .md-typeset a {
  color: #ff4d6d;
}

[data-md-color-scheme="slate"] .md-typeset a:hover {
  color: #ff8fa3;
}

/* ---------- Code ---------- */
.md-typeset code {
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  font-size: 0.85em;
  background-color: #fdf4f5;
  color: #3d1f28;
  border-radius: 4px;
  padding: 0.1em 0.35em;
  border: 1px solid rgba(188, 0, 45, 0.12);
}

[data-md-color-scheme="slate"] .md-typeset code {
  background-color: #2a1a1e;
  color: #f8c8d0;
  border-color: rgba(255, 77, 109, 0.20);
}

.md-typeset pre > code {
  background-color: transparent;
  color: inherit;
  border: none;
  padding: 0;
}

/* ---------- Admonitions ---------- */
/* Tone the red into the existing Material admonition system */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 6px;
  border-left-width: 4px;
}

.md-typeset .admonition.note,
.md-typeset details.note {
  border-left-color: #BC002D;
}

.md-typeset .admonition.tip,
.md-typeset details.tip {
  border-left-color: #2e7d32;
}

.md-typeset .admonition.warning,
.md-typeset details.warning {
  border-left-color: #c77700;
}

.md-typeset .admonition.danger,
.md-typeset details.danger {
  border-left-color: #8a0020;
}

/* ---------- Tables ---------- */
.md-typeset table:not([class]) {
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.07);
}

.md-typeset table:not([class]) th {
  background-color: #BC002D;
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.65em 0.9em;
}

.md-typeset table:not([class]) td {
  padding: 0.6em 0.9em;
  border-top: 1px solid var(--md-typeset-table-color);
}

.md-typeset table:not([class]) tr:hover > td {
  background-color: #fdf4f5;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) th {
  background-color: #8a0020;
}

[data-md-color-scheme="slate"] .md-typeset table:not([class]) tr:hover > td {
  background-color: #2a1a1e;
}

/* ---------- Content tabs ---------- */
.md-typeset .tabbed-labels > label {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.78rem;
}

.md-typeset .tabbed-labels > label:hover {
  color: #BC002D;
}

[data-md-color-scheme="default"] .md-typeset .tabbed-labels > label.--active {
  color: #BC002D;
  border-bottom-color: #BC002D;
}

[data-md-color-scheme="slate"] .md-typeset .tabbed-labels > label.--active {
  color: #ff4d6d;
  border-bottom-color: #ff4d6d;
}

/* ---------- Search ---------- */
.md-search__form {
  border-radius: 6px;
}

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

/* ---------- Footer ---------- */
.md-footer {
  background-color: #BC002D;
}

.md-footer-meta {
  background-color: #8a0020;
}

.md-footer__link:hover .md-footer__title {
  text-decoration: underline;
}

/* ---------- Buttons (Material .md-button) ---------- */
.md-typeset .md-button {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  border-radius: 6px;
  padding: 0.55em 1.2em;
  background-color: #BC002D;
  color: #ffffff;
  border: 2px solid #BC002D;
  transition: background-color 0.15s, border-color 0.15s;
}

.md-typeset .md-button:hover {
  background-color: #8a0020;
  border-color: #8a0020;
  color: #ffffff;
}

.md-typeset .md-button--secondary {
  background-color: transparent;
  color: #BC002D;
  border-color: #BC002D;
}

.md-typeset .md-button--secondary:hover {
  background-color: #fdf4f5;
  color: #8a0020;
  border-color: #8a0020;
}

/* ---------- Mermaid diagrams — minimal style alignment ---------- */
.mermaid {
  margin: 1.5em 0;
  text-align: center;
}

/* ---------- Back-to-top button ---------- */
.md-top {
  background-color: #BC002D;
  color: #ffffff;
}

.md-top:hover {
  background-color: #8a0020;
}

/* ---------- Scrollbar (webkit) ---------- */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background-color: rgba(188, 0, 45, 0.35);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: rgba(188, 0, 45, 0.65);
}

/* ---------- Permalink anchors ---------- */
.md-typeset .headerlink {
  color: rgba(188, 0, 45, 0.40);
}

.md-typeset .headerlink:hover {
  color: #BC002D;
}
