/* ============================================================
   ABA Documentation — Avvale Premium Theme
   Replace docs/styles/avvale.css with this file
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================================
   1. COLOR SYSTEM & CSS VARIABLES
   ============================================================ */
:root {
  /* Avvale brand greens */
  --avvale-green: #5ab031;
  --avvale-green-light: #aace7c;
  --avvale-green-dark: #248b7e;
  --avvale-green-subtle: #f0f8e8;
  --avvale-green-glow: rgba(90, 176, 49, 0.15);

  /* Accent */
  --avvale-accent: #f25757;
  --avvale-accent-soft: rgba(242, 87, 87, 0.1);

  /* Neutrals */
  --avvale-dark: #060a0d;
  --avvale-gray-900: #1a1f25;
  --avvale-gray-800: #2d333b;
  --avvale-gray-700: #444c56;
  --avvale-gray-500: #768390;
  --avvale-gray-300: #adbac7;
  --avvale-gray-100: #f0f2f5;
  --avvale-white: #ffffff;

  /* MkDocs Material overrides */
  --md-primary-fg-color: var(--avvale-green);
  --md-primary-fg-color--light: var(--avvale-green-light);
  --md-primary-fg-color--dark: var(--avvale-green-dark);
  --md-accent-fg-color: var(--avvale-accent);

  /* Typography */
  --md-text-font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;
  --md-code-font: "JetBrains Mono", "Fira Code", monospace;

  /* Elevation */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-glow: 0 0 20px var(--avvale-green-glow);
}

/* Dark mode adjustments */
[data-md-color-scheme="slate"] {
  --md-default-bg-color: #0d1117;
  --md-default-fg-color: #e6edf3;
  --avvale-green-subtle: rgba(90, 176, 49, 0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.4);
}

/* ============================================================
   2. GLOBAL TYPOGRAPHY & BASE
   ============================================================ */
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.011em;
}

.md-typeset {
  font-size: 0.82rem;
  line-height: 1.7;
}

.md-typeset h1 {
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 1em;
}

.md-typeset h2 {
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 2.5em;
  padding-bottom: 0.4em;
  border-bottom: 2px solid var(--avvale-green-subtle);
}

.md-typeset h3 {
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* Permanent link anchors - subtle */
.md-typeset .headerlink {
  opacity: 0;
  transition: opacity 0.2s ease;
}
.md-typeset h1:hover .headerlink,
.md-typeset h2:hover .headerlink,
.md-typeset h3:hover .headerlink {
  opacity: 0.4;
}

/* ============================================================
   3. HEADER / TOP NAV — Compact & responsive
   ============================================================ */
.md-header {
  background: linear-gradient(135deg, var(--avvale-gray-900) 0%, var(--avvale-dark) 100%);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  backdrop-filter: blur(10px);
  --md-header-height: 3rem;
}

.md-header__inner {
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

.md-header__button {
  margin: 0;
  padding: 0.25rem 0.5rem;
}

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

.md-header__title {
  font-size: 0.9rem;
  font-weight: 600;
}

.md-header[data-md-state="shadow"] {
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

/* Tab navigation - sleeker & compact */
.md-tabs {
  background: rgba(0,0,0,0.15);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding-top: 0;
  padding-bottom: 0;
}

.md-tabs__inner {
  padding-top: 0.4rem;
  padding-bottom: 0.4rem;
}

.md-tabs__link {
  font-weight: 500;
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  opacity: 0.65;
  transition: all 0.25s ease;
  padding: 0.35rem 0.6rem;
}

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

.md-tabs__link--active {
  border-bottom: 2px solid var(--avvale-green);
  font-weight: 600;
}

/* ============================================================
   4. SIDEBAR NAVIGATION
   ============================================================ */
.md-sidebar__scrollwrap {
  scrollbar-width: thin;
  scrollbar-color: var(--avvale-gray-300) transparent;
}

.md-nav__link {
  font-size: 0.78rem;
  font-weight: 450;
  transition: all 0.2s ease;
  border-radius: 4px;
  padding: 0.35em 0.6em !important;
  margin: 1px 0;
}

.md-nav__link:hover {
  color: var(--avvale-green) !important;
  background: var(--avvale-green-subtle);
}

.md-nav__link--active {
  font-weight: 600;
  color: var(--avvale-green) !important;
  background: var(--avvale-green-subtle);
}

/* Section labels */
.md-nav__item--nested > .md-nav__link {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  opacity: 0.7;
  margin-top: 1em;
}

/* ============================================================
   5. CONTENT AREA
   ============================================================ */
.md-content {
  max-width: 52rem;
}

/* Smooth fade-in on page load */
.md-content__inner {
  animation: fadeInUp 0.35s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================================
   6. HOMEPAGE / HERO SECTION
   ============================================================ */
/* Targets the first h1 on the homepage */
/* Homepage hero - avoid oversized text */
.md-typeset h1#aba-avvale-business-assistant + div strong {
  font-size: 1rem !important;
}

.md-typeset h1#aba-avvale-business-assistant {
  font-size: 1.65rem;
  background: linear-gradient(135deg, var(--avvale-green) 0%, var(--avvale-green-dark) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.3em;
}

/* ============================================================
   7. CARDS (grid cards)
   ============================================================ */
.md-typeset .grid.cards > ul > li,
.md-typeset .grid.cards > ol > li {
  border: 1px solid rgba(90, 176, 49, 0.15);
  border-radius: 12px;
  padding: 1.2em 1.4em;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  background: var(--md-default-bg-color);
  position: relative;
  overflow: hidden;
}

.md-typeset .grid.cards > ul > li::before,
.md-typeset .grid.cards > ol > li::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--avvale-green), var(--avvale-green-dark));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.md-typeset .grid.cards > ul > li:hover,
.md-typeset .grid.cards > ol > li:hover {
  border-color: var(--avvale-green);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  transform: translateY(-3px);
}

.md-typeset .grid.cards > ul > li:hover::before,
.md-typeset .grid.cards > ol > li:hover::before {
  opacity: 1;
}

/* Card icons - bigger and colored */
.md-typeset .grid.cards .twemoji,
.md-typeset .grid.cards .lg {
  color: var(--avvale-green);
}

/* ============================================================
   8. TABLES — Premium look
   ============================================================ */
.md-typeset table:not([class]) {
  border: 1px solid rgba(90, 176, 49, 0.12);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border-collapse: separate;
  border-spacing: 0;
  width: 100%;
}

.md-typeset table:not([class]) thead {
  background: linear-gradient(135deg, var(--avvale-gray-900) 0%, var(--avvale-gray-800) 100%);
}

.md-typeset table:not([class]) thead th {
  color: var(--avvale-white) !important;
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.9em 1em;
  border-bottom: 2px solid var(--avvale-green);
}

.md-typeset table:not([class]) tbody td {
  padding: 0.75em 1em;
  border-bottom: 1px solid var(--avvale-gray-100);
  transition: background 0.15s ease;
}

.md-typeset table:not([class]) tbody tr:hover td {
  background: var(--avvale-green-subtle);
}

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

/* Dark mode table adjustments */
[data-md-color-scheme="slate"] .md-typeset table:not([class]) tbody td {
  border-bottom-color: rgba(255,255,255,0.06);
}

/* ============================================================
   9. ADMONITIONS — Refined
   ============================================================ */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 10px;
  border: none;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  margin: 1.5em 0;
}

.md-typeset .admonition-title,
.md-typeset details summary {
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.01em;
  padding: 0.7em 1em 0.7em 2.5em;
}

/* Example admonition — branded */
.md-typeset .admonition.example,
.md-typeset details.example {
  border-left: 4px solid var(--avvale-green);
}

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

/* Warning admonition */
.md-typeset .admonition.warning,
.md-typeset details.warning {
  border-left: 4px solid #e5a100;
}

/* FAQ collapsible — cleaner */
.md-typeset details.question {
  border-left: 4px solid var(--avvale-green);
  background: var(--md-default-bg-color);
}

.md-typeset details.question summary {
  cursor: pointer;
}

.md-typeset details.question[open] summary {
  border-bottom: 1px solid var(--avvale-gray-100);
  margin-bottom: 0.5em;
}

/* ============================================================
   10. CODE BLOCKS — Modern
   ============================================================ */
.md-typeset code {
  font-size: 0.82em;
  padding: 0.15em 0.4em;
  border-radius: 5px;
  background: var(--avvale-green-subtle);
  color: var(--avvale-green-dark);
  font-weight: 500;
}

.md-typeset pre {
  border-radius: 10px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(90, 176, 49, 0.1);
  overflow: hidden;
}

.md-typeset pre > code {
  font-size: 0.78rem;
  line-height: 1.65;
  background: transparent;
  color: inherit;
  padding: 1em 1.2em;
  font-weight: 400;
}

/* Copy button in code blocks */
.md-typeset .md-clipboard {
  color: var(--avvale-gray-500);
  transition: color 0.2s ease;
}

.md-typeset .md-clipboard:hover {
  color: var(--avvale-green);
}

/* ============================================================
   11. MERMAID DIAGRAMS
   ============================================================ */
.mermaid {
  background: transparent !important;
  padding: 1.5em 0;
}

/* ============================================================
   12. FOOTER
   ============================================================ */
.md-footer {
  background: var(--avvale-gray-900);
  border-top: 1px solid rgba(90, 176, 49, 0.15);
}

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

/* Social links */
.md-social__link {
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.md-social__link:hover {
  transform: translateY(-2px);
  opacity: 1 !important;
}

/* ============================================================
   13. SEARCH — Polished
   ============================================================ */
.md-search__form {
  border-radius: 8px;
  background: rgba(255,255,255,0.08);
  transition: all 0.3s ease;
}

.md-search__form:hover,
.md-search__form:focus-within {
  background: rgba(255,255,255,0.12);
  box-shadow: 0 0 0 2px rgba(90, 176, 49, 0.3);
}

/* ============================================================
   14. LINKS
   ============================================================ */
.md-typeset a {
  color: var(--avvale-green-dark);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: all 0.2s ease;
}

.md-typeset a:hover {
  color: var(--avvale-green);
  border-bottom-color: var(--avvale-green);
}

/* ============================================================
   15. HORIZONTAL RULES
   ============================================================ */
.md-typeset hr {
  border: none;
  height: 2px;
  background: linear-gradient(90deg, 
    transparent, 
    var(--avvale-green-light), 
    transparent
  );
  margin: 2.5em 0;
}

/* ============================================================
   16. BADGE STYLES for module status
   ============================================================ */
.md-typeset .green_circle,
.md-typeset .yellow_circle,
.md-typeset .orange_circle {
  font-size: 0.8em;
}

/* ============================================================
   17. SCROLLBAR (Webkit)
   ============================================================ */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--avvale-gray-300);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--avvale-green);
}

/* ============================================================
   18. SELECTION COLOR
   ============================================================ */
::selection {
  background: rgba(90, 176, 49, 0.25);
  color: inherit;
}

/* ============================================================
   19. RESPONSIVE POLISH
   ============================================================ */
@media screen and (max-width: 76.25em) {
  .md-typeset h1#aba-avvale-business-assistant {
    font-size: 1.5rem;
  }

  .md-header__button.md-logo img,
  .md-header__button.md-logo svg {
    height: 1.4rem;
  }

  .md-tabs__link {
    font-size: 0.64rem;
    padding: 0.3rem 0.5rem;
  }
}

@media screen and (max-width: 44.9375em) {
  .md-typeset h1#aba-avvale-business-assistant {
    font-size: 1.35rem;
  }

  .md-header {
    --md-header-height: 2.75rem;
  }

  .md-header__button.md-logo img,
  .md-header__button.md-logo svg {
    height: 1.25rem;
  }

  .md-tabs__inner {
    padding-top: 0.3rem;
    padding-bottom: 0.3rem;
  }

  .md-tabs__link {
    font-size: 0.6rem;
    padding: 0.25rem 0.4rem;
  }
  
  .md-typeset .grid.cards > ul > li,
  .md-typeset .grid.cards > ol > li {
    padding: 1em;
  }
}

/* ============================================================
   20. PRINT — Clean output
   ============================================================ */
@media print {
  .md-header,
  .md-tabs,
  .md-sidebar,
  .md-footer {
    display: none !important;
  }
  
  .md-content {
    max-width: 100%;
  }
  
  .md-typeset table:not([class]) thead {
    background: var(--avvale-gray-100) !important;
  }
  
  .md-typeset table:not([class]) thead th {
    color: var(--avvale-dark) !important;
  }
}

/* ============================================================
   Print-site: hide nav-section wrappers that have no page
   content inside them (all their child pages were excluded).
   The plugin generates: <section class="md-section"><h1>…</h1></section>
   A section with content has multiple direct children (h1 + more).
   A section with no content has exactly one direct child (just h1).
   ":has(> * + *)" = "has at least two direct children" → non-empty.
   ============================================================ */
section.md-section:not(:has(> * + *)) {
  display: none !important;
}