/* ==========================================================================
   Queulan Documentation Theme
   Light SaaS-marketing styling (matches the Queulan product site) layered
   on top of Docsify's default (vue.css) theme. Loaded after vue.css so
   these rules win the cascade; `!important` is only used where a later
   inline <style> block in index.html already forces a value with !important.
   ========================================================================== */

/* Variables
   ========================================================================== */
:root {
  --qd-bg-main: #F8FAFC;
  --qd-bg-sidebar: #FFFFFF;
  --qd-bg-card: #F3F4F6;
  --qd-bg-hover: #EFF6FF;

  --qd-primary: #2563EB;
  --qd-primary-dark: #1E3A8A;

  --qd-text-main: #172033;
  --qd-text-secondary: #374151;
  --qd-text-muted: #64748B;

  --qd-border: #DBE4F0;

  --qd-radius-sm: 6px;
  --qd-radius-md: 10px;
  --qd-radius-lg: 16px;

  --qd-font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;

  --qd-header-height: 72px;
  --qd-header-height-mobile: 60px;
}

/* Global
   ========================================================================== */
html,
body {
  background: var(--qd-bg-main);
  color: var(--qd-text-main);
}

body {
  font-family: var(--qd-font);
}

::selection {
  background: rgba(37, 99, 235, .18);
  color: var(--qd-text-main);
}

/* Header
   (component styling lives in header.css; this covers layout that other
   parts of the theme need to be aware of) */
.app-nav {
  display: none !important;
}

/* Sidebar
   ========================================================================== */
.sidebar {
  background: var(--qd-bg-sidebar);
  border-right: 1px solid var(--qd-border);
}

.sidebar::-webkit-scrollbar {
  width: 8px;
}

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

.sidebar::-webkit-scrollbar-thumb {
  background: var(--qd-border);
  border-radius: 8px;
}

/* Navigation
   ========================================================================== */
.sidebar-nav {
  padding: 8px 12px 40px;
}

.sidebar-nav ul li:empty {
  display: none;
}

/* Bold section labels, e.g. "**Operations**" in _sidebar.md */
.sidebar-nav strong {
  display: block;
  margin: 22px 6px 8px;
  color: var(--qd-text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.sidebar-nav ul {
  margin: 0;
}

.sidebar-nav ul ul {
  padding-left: 10px;
}

.sidebar-nav ul li {
  margin: 2px 0;
}

.sidebar-nav ul li a {
  display: block;
  padding: 9px 14px;
  border-radius: var(--qd-radius-sm);
  color: var(--qd-text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background .15s ease, color .15s ease, border-color .15s ease;
}

.sidebar-nav ul li a:hover {
  background: var(--qd-bg-hover);
  color: var(--qd-primary);
}

.sidebar-nav ul li.active > a,
.sidebar-nav ul li a.active {
  background: var(--qd-bg-hover);
  color: var(--qd-primary);
  border-left-color: var(--qd-primary);
  font-weight: 600;
}

.sidebar-toggle {
  background: var(--qd-bg-sidebar);
  border: 1px solid var(--qd-border);
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(15, 23, 42, .1);
}

.sidebar-toggle span {
  background: var(--qd-text-secondary);
}

/* Main Content
   ========================================================================== */
.content {
  background: var(--qd-bg-main);
}

.markdown-section {
  max-width: 880px;
  padding-left: 32px;
  padding-right: 32px;
}

/* Typography
   ========================================================================== */
.markdown-section h1,
.markdown-section h2,
.markdown-section h3,
.markdown-section h4,
.markdown-section h5,
.markdown-section h6 {
  color: var(--qd-text-main);
  font-weight: 700;
}

.markdown-section h1 {
  margin: 0 0 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--qd-border);
  font-size: 32px;
}

.markdown-section h2 {
  margin: 40px 0 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--qd-border);
  font-size: 24px;
}

.markdown-section h3 {
  margin: 28px 0 12px;
  font-size: 19px;
}

.markdown-section h4 {
  margin: 22px 0 10px;
  font-size: 16px;
}

.markdown-section p,
.markdown-section li {
  color: var(--qd-text-secondary);
  line-height: 1.75;
  font-size: 15px;
}

.markdown-section strong {
  color: var(--qd-text-main);
}

.markdown-section hr {
  border: none;
  border-top: 1px solid var(--qd-border);
  margin: 32px 0;
}

/* Links
   ========================================================================== */
.markdown-section a {
  color: var(--qd-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.markdown-section a:hover {
  color: #1E3A8A;
  border-bottom-color: #1E3A8A;
}

/* Code
   ========================================================================== */
.markdown-section code {
  background: var(--qd-bg-card);
  color: #1E3A8A;
  border: 1px solid var(--qd-border);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 13px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.markdown-section pre {
  background: var(--qd-bg-card);
  border: 1px solid var(--qd-border);
  border-radius: var(--qd-radius-md);
  padding: 18px 20px;
  overflow-x: auto;
}

.markdown-section pre > code {
  background: none;
  border: none;
  padding: 0;
  color: var(--qd-text-main);
  font-size: 13.5px;
  line-height: 1.6;
}

.markdown-section pre::-webkit-scrollbar {
  height: 8px;
}

.markdown-section pre::-webkit-scrollbar-thumb {
  background: var(--qd-border);
  border-radius: 8px;
}

/* Tables
   ========================================================================== */
.markdown-section table {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
  border: 1px solid var(--qd-border);
  border-radius: var(--qd-radius-md);
}

.markdown-section thead {
  background: var(--qd-bg-card);
}

.markdown-section th {
  color: var(--qd-text-main);
  font-weight: 700;
  font-size: 13px;
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--qd-border);
  white-space: nowrap;
}

.markdown-section td {
  color: var(--qd-text-secondary);
  font-size: 14px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--qd-border);
}

.markdown-section tbody tr {
  background: var(--qd-bg-sidebar);
}

.markdown-section tbody tr:nth-child(2n) {
  background: var(--qd-bg-card);
}

.markdown-section tbody tr:hover {
  background: var(--qd-bg-hover);
}

/* Blockquotes
   ========================================================================== */
.markdown-section blockquote {
  margin: 20px 0;
  padding: 14px 18px;
  background: var(--qd-bg-card);
  border-left: 4px solid var(--qd-primary);
  border-radius: 0 var(--qd-radius-md) var(--qd-radius-md) 0;
  color: var(--qd-text-secondary);
}

.markdown-section blockquote p {
  margin: 0;
  color: inherit;
}

/* Images
   ========================================================================== */
.markdown-section img {
  max-width: 100%;
  height: auto;
  border-radius: var(--qd-radius-md);
  border: 1px solid var(--qd-border);
}

/* Cover Page
   Background pattern itself is set inline in index.html (an existing
   !important rule); this covers the elements docsify controls directly.
   ========================================================================== */
.cover-main {
  color: var(--qd-text-main);
}

/* Search
   ========================================================================== */
.search {
  position: relative;
}

.search input {
  width: 100%;
  box-sizing: border-box;
  background: var(--qd-bg-card);
  border: 1px solid var(--qd-border);
  border-radius: var(--qd-radius-md);
  color: var(--qd-text-main);
  padding: 9px 14px;
  font-size: 13.5px;
  font-family: var(--qd-font);
}

.search input::placeholder {
  color: var(--qd-text-muted);
}

.search input:focus {
  outline: none;
  border-color: var(--qd-primary);
}

.search .results-panel {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  width: 360px;
  max-width: 90vw;
  max-height: 70vh;
  overflow-y: auto;
  background: var(--qd-bg-sidebar);
  border: 1px solid var(--qd-border);
  border-radius: var(--qd-radius-md);
  box-shadow: 0 18px 40px rgba(15, 23, 42, .12);
  padding: 8px;
  z-index: 10001;
}

.search .results-panel.show {
  display: block;
}

.search .matching-post {
  padding: 10px 12px;
  border-radius: var(--qd-radius-sm);
  border-bottom: 1px solid var(--qd-border);
}

.search .matching-post:last-child {
  border-bottom: none;
}

.search .matching-post:hover {
  background: var(--qd-bg-hover);
}

.search .matching-post a {
  color: var(--qd-text-main);
  border-bottom: none;
}

.search .matching-post p {
  color: var(--qd-text-secondary);
  font-size: 13px;
  margin: 4px 0 0;
}

.search h2 {
  font-size: 14px;
  margin: 6px 0 0;
  color: var(--qd-text-main);
}

.search .search-keyword {
  color: var(--qd-primary);
  font-style: normal;
  font-weight: 700;
}

.search .empty {
  text-align: center;
  color: var(--qd-text-muted);
  padding: 16px 0;
}

/* Responsive
   ========================================================================== */
@media (max-width: 768px) {
  .markdown-section {
    padding-left: 20px;
    padding-right: 20px;
  }

  .search .results-panel {
    width: 90vw;
  }
}
