/* ==========================================================================
   Gemini CLI Doc Theme — MkDocs Material Override
   Inspired by https://geminicli.com/docs (Starlight + Google branding)
   ========================================================================== */

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

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Google brand colors */
  --gemini-blue: #4285F4;
  --gemini-blue-dark: #1a73e8;
  --gemini-blue-light: #e8f0fe;
  --gemini-green: #34A853;
  --gemini-yellow: #FBBC04;
  --gemini-red: #EA4335;

  /* Starlight-inspired colors */
  --sl-color-accent: #4285F4;
  --sl-color-accent-light: #669df6;
  --sl-sidebar-width: 280px;
}

/* ======================================================================
   LIGHT MODE
   ====================================================================== */
[data-md-color-scheme="default"] {
  /* Primary brand */
  --md-primary-fg-color: #ffffff;
  --md-primary-fg-color--light: #f8f9fa;
  --md-primary-fg-color--dark: #e8eaed;
  --md-primary-bg-color: #3c4043;
  --md-primary-bg-color--light: #5f6368;

  /* Accent - Google Blue */
  --md-accent-fg-color: #1a73e8;
  --md-accent-fg-color--transparent: rgba(26, 115, 232, 0.1);
  --md-accent-bg-color: #e8f0fe;
  --md-accent-bg-color--light: #f0f4ff;

  /* Default text and background */
  --md-default-fg-color: #1f1f1f;
  --md-default-fg-color--light: #3c4043;
  --md-default-fg-color--lighter: #5f6368;
  --md-default-fg-color--lightest: #80868b;
  --md-default-bg-color: #ffffff;
  --md-default-bg-color--light: #f8f9fa;
  --md-default-bg-color--lighter: #f1f3f4;
  --md-default-bg-color--lightest: #e8eaed;

  /* Code */
  --md-code-fg-color: #1f1f1f;
  --md-code-bg-color: #f5f5f5;

  /* Typeset */
  --md-typeset-color: #1f1f1f;
  --md-typeset-a-color: #1a73e8;

  /* Footer */
  --md-footer-fg-color: #ffffff;
  --md-footer-fg-color--light: rgba(255, 255, 255, 0.7);
  --md-footer-fg-color--lighter: rgba(255, 255, 255, 0.4);
  --md-footer-bg-color: #1a1a2e;
  --md-footer-bg-color--dark: #131325;
}

/* ======================================================================
   DARK MODE (Starlight-inspired)
   ====================================================================== */
[data-md-color-scheme="slate"] {
  /* Primary brand */
  --md-primary-fg-color: #0f172a;
  --md-primary-fg-color--light: #1e293b;
  --md-primary-fg-color--dark: #0b0f19;
  --md-primary-bg-color: #e8eaed;
  --md-primary-bg-color--light: #ffffff;

  /* Accent - Purple (Gemini CLI) */
  --md-accent-fg-color: #8b5cf6;
  --md-accent-fg-color--transparent: rgba(139, 92, 246, 0.15);
  --md-accent-bg-color: #2e1065;
  --md-accent-bg-color--light: #3b0764;

  /* Default text and background */
  --md-default-fg-color: #e3e3e3;
  --md-default-fg-color--light: #bdc1c6;
  --md-default-fg-color--lighter: #9aa0a6;
  --md-default-fg-color--lightest: #80868b;
  --md-default-bg-color: #0f172a;
  --md-default-bg-color--light: #1e293b;
  --md-default-bg-color--lighter: #334155;
  --md-default-bg-color--lightest: #475569;

  /* Code */
  --md-code-fg-color: #e8eaed;
  --md-code-bg-color: #1e293b;

  /* Typeset */
  --md-typeset-color: #e3e3e3;
  --md-typeset-a-color: #8b5cf6;

  /* Footer */
  --md-footer-fg-color: #e8eaed;
  --md-footer-fg-color--light: rgba(232, 234, 237, 0.7);
  --md-footer-fg-color--lighter: rgba(232, 234, 237, 0.4);
  --md-footer-bg-color: #0b0f19;
  --md-footer-bg-color--dark: #070a10;
}

/* ======================================================================
   TYPOGRAPHY
   ====================================================================== */
:root {
  --md-text-font: "Google Sans Text", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --md-code-font: "JetBrains Mono", "Fira Code", "SF Mono", "Roboto Mono", monospace;
}

.md-typeset {
  font-size: 0.82rem;
  line-height: 1.7;
  letter-spacing: -0.011em;
}

/* Headings use Google Sans Display */
.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.md-typeset h5,
.md-typeset h6 {
  font-family: "Google Sans", "Inter", sans-serif;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--md-default-fg-color);
}

.md-typeset h1 {
  font-size: 2em;
  font-weight: 700;
  margin-bottom: 0.6em;
  line-height: 1.2;
}

.md-typeset h2 {
  font-size: 1.5em;
  margin-top: 1.8em;
  padding-bottom: 0.3em;
  border-bottom: 1px solid var(--md-default-bg-color--lightest);
}

.md-typeset h3 {
  font-size: 1.2em;
  margin-top: 1.5em;
}

/* ======================================================================
   HEADER / TOP NAV (Starlight-inspired)
   ====================================================================== */
.md-header {
  background-color: var(--md-primary-fg-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid var(--md-default-bg-color--lightest);
}

[data-md-color-scheme="slate"] .md-header {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

/* Header title styling */
.md-header__title {
  font-family: "Google Sans", "Inter", sans-serif;
  font-weight: 500;
  font-size: 0.95rem;
}

/* Tabs styling (top navigation like Starlight) */
.md-tabs {
  background-color: var(--md-primary-fg-color);
  border-bottom: 1px solid var(--md-default-bg-color--lightest);
}

[data-md-color-scheme="slate"] .md-tabs {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.md-tabs__link {
  font-family: "Google Sans Text", "Inter", sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  opacity: 0.7;
  transition: opacity 0.2s, color 0.2s;
}

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

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

/* ======================================================================
   SIDEBAR (Starlight-inspired)
   ====================================================================== */
.md-sidebar {
  width: var(--sl-sidebar-width);
}

.md-sidebar--primary {
  border-right: 1px solid var(--md-default-bg-color--lightest);
}

[data-md-color-scheme="slate"] .md-sidebar--primary {
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.md-nav__title {
  font-family: "Google Sans", "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--md-default-fg-color--lighter);
}

.md-nav__link {
  font-size: 0.78rem;
  font-weight: 400;
  padding: 0.4em 0.8em;
  border-radius: 6px;
  margin: 1px 4px;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.md-nav__link:hover {
  background-color: var(--md-accent-fg-color--transparent);
  color: var(--md-accent-fg-color);
}

.md-nav__link--active,
.md-nav__item--active > .md-nav__link {
  color: var(--md-accent-fg-color);
  font-weight: 500;
  background-color: var(--md-accent-fg-color--transparent);
}

/* Sidebar section labels (group headers) */
.md-nav--primary .md-nav__item--section > .md-nav__link {
  font-family: "Google Sans", "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--md-default-fg-color--lighter);
  margin-top: 0.8em;
}

/* ======================================================================
   TABLE OF CONTENTS (Right sidebar — "On this page")
   ====================================================================== */
.md-sidebar--secondary .md-nav__title {
  font-family: "Google Sans", "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.md-sidebar--secondary .md-nav__link {
  font-size: 0.75rem;
  border-left: 2px solid transparent;
  border-radius: 0;
  margin: 0;
  padding: 0.3em 0.6em 0.3em 0.8em;
}

.md-sidebar--secondary .md-nav__link--active {
  border-left-color: var(--md-accent-fg-color);
  background-color: transparent;
}

/* ======================================================================
   CONTENT AREA
   ====================================================================== */
.md-content {
  max-width: 800px;
}

.md-content__inner {
  padding-top: 1.6rem;
}

/* ======================================================================
   LINKS
   ====================================================================== */
.md-typeset a {
  color: var(--md-accent-fg-color);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s;
}

.md-typeset a:hover {
  color: var(--md-accent-fg-color);
  text-decoration: underline;
}

/* ======================================================================
   CODE BLOCKS (Terminal-style, Starlight-inspired)
   ====================================================================== */
.md-typeset code {
  font-size: 0.82em;
  padding: 0.15em 0.4em;
  border-radius: 4px;
  background-color: var(--md-code-bg-color);
  border: 1px solid var(--md-default-bg-color--lightest);
}

.md-typeset pre {
  border-radius: 8px;
  border: 1px solid var(--md-default-bg-color--lightest);
  overflow: hidden;
}

[data-md-color-scheme="slate"] .md-typeset pre {
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.md-typeset pre > code {
  font-size: 0.82em;
  line-height: 1.6;
  padding: 1em 1.2em;
  border: none;
  background-color: var(--md-code-bg-color);
}

/* Code block header (filename labels) */
.md-typeset .highlight .filename {
  font-family: "Google Sans Text", "Inter", sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.5em 1em 0.5em 3.5em; /* Increased left padding for dots */
  background-color: var(--md-default-bg-color--lighter);
  border-bottom: 1px solid var(--md-default-bg-color--lightest);
  position: relative;
}

/* Terminal dots */
.md-typeset .highlight .filename::before {
  content: "";
  position: absolute;
  left: 1em;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #ff5f56; /* Red */
  box-shadow: 12px 0 0 #ffbd2e, 24px 0 0 #27c93f; /* Yellow, Green */
}

/* Copy button */
.md-clipboard {
  color: var(--md-default-fg-color--lightest);
  transition: color 0.2s;
}

.md-clipboard:hover {
  color: var(--md-accent-fg-color);
}

/* ======================================================================
   TABLES (Clean Google-style)
   ====================================================================== */
.md-typeset table:not([class]) {
  font-size: 0.78rem;
  border: 1px solid var(--md-default-bg-color--lightest);
  border-radius: 8px;
  overflow: hidden;
  border-collapse: separate;
  border-spacing: 0;
  display: table;
}

.md-typeset table:not([class]) th {
  background-color: var(--md-default-bg-color--light);
  font-family: "Google Sans Text", "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: none;
  letter-spacing: normal;
  padding: 0.8em 1em;
  border-bottom: 2px solid var(--md-default-bg-color--lightest);
}

.md-typeset table:not([class]) td {
  padding: 0.7em 1em;
  border-bottom: 1px solid var(--md-default-bg-color--lightest);
}

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

/* ======================================================================
   ADMONITIONS (Google-branded)
   ====================================================================== */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 8px;
  border: 1px solid var(--md-default-bg-color--lightest);
  box-shadow: none;
  font-size: 0.82rem;
}

.md-typeset .admonition-title,
.md-typeset summary {
  font-family: "Google Sans Text", "Inter", sans-serif;
  font-weight: 600;
  font-size: 0.82rem;
}

/* Note - Google Blue */
.md-typeset .admonition.note,
.md-typeset details.note {
  border-left: 4px solid var(--gemini-blue);
}

/* Tip - Google Green */
.md-typeset .admonition.tip,
.md-typeset details.tip {
  border-left: 4px solid var(--gemini-green);
}

/* Warning - Google Yellow */
.md-typeset .admonition.warning,
.md-typeset details.warning {
  border-left: 4px solid var(--gemini-yellow);
}

/* Danger - Google Red */
.md-typeset .admonition.danger,
.md-typeset details.danger {
  border-left: 4px solid var(--gemini-red);
}

/* ======================================================================
   SEARCH (Starlight-inspired)
   ====================================================================== */
.md-search__form {
  border-radius: 8px;
  background-color: var(--md-default-bg-color--light);
  border: 1px solid var(--md-default-bg-color--lightest);
}

[data-md-color-scheme="slate"] .md-search__form {
  background-color: var(--md-default-bg-color--lighter);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.md-search__input {
  font-family: "Google Sans Text", "Inter", sans-serif;
  font-size: 0.82rem;
}

/* ======================================================================
   FOOTER (Gemini CLI style - dark, minimal)
   ====================================================================== */
.md-footer {
  background-color: var(--md-footer-bg-color);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.md-footer-meta {
  background-color: var(--md-footer-bg-color--dark);
}

/* ======================================================================
   NAVIGATION FOOTER (prev/next links)
   ====================================================================== */
.md-footer__link {
  padding: 1.2em 0;
}

.md-footer__title {
  font-family: "Google Sans", "Inter", sans-serif;
  font-weight: 500;
}

/* ======================================================================
   SCROLLBARS (Starlight-style thin)
   ====================================================================== */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--md-default-fg-color--lightest);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--md-default-fg-color--lighter);
}

/* ======================================================================
   LOGO AREA (Gemini-style icon + text)
   ====================================================================== */
.md-header__button.md-logo {
  padding: 0.2rem;
}

.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 1.6rem;
  width: auto;
}

/* ======================================================================
   MISC POLISH
   ====================================================================== */

/* Smooth transitions */
* {
  transition-property: background-color, border-color, color, box-shadow;
  transition-duration: 0.15s;
  transition-timing-function: ease;
}

/* Remove transitions on scroll */
html {
  scroll-behavior: smooth;
}

/* Status badges */
.md-typeset .md-tag {
  font-family: "Google Sans Text", "Inter", sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  border-radius: 12px;
  padding: 0.15em 0.6em;
}

/* Blockquotes (Starlight-style) */
.md-typeset blockquote {
  border-left: 3px solid var(--md-accent-fg-color);
  padding: 0.4em 1em;
  color: var(--md-default-fg-color--light);
  background: var(--md-accent-fg-color--transparent);
  border-radius: 0 6px 6px 0;
}

/* Horizontal rules */
.md-typeset hr {
  border-color: var(--md-default-bg-color--lightest);
}

/* Lists - tighter spacing */
.md-typeset ul li,
.md-typeset ol li {
  margin-bottom: 0.3em;
}

/* Strong emphasis */
.md-typeset strong {
  font-weight: 600;
}

/* ======================================================================
   RESPONSIVE ADJUSTMENTS
   ====================================================================== */
@media screen and (max-width: 76.25em) {
  .md-sidebar {
    width: 100%;
  }
}

@media screen and (min-width: 76.25em) {
  .md-content {
    margin-left: 0.8rem;
  }
}
