/* ============================================
   DOCS THEME - Shared Variables & Base Styles
   ============================================ */

:root {
  --docs-bg: #f8fafc;
  --docs-surface: #ffffff;
  --docs-border: #e2e8f0;
  --docs-text: #334155;
  --docs-text-light: #64748b;
  --docs-heading: #0f172a;
  --docs-accent: #0ea5e9;
  --docs-accent-dark: #0284c7;
  --docs-code-bg: #0f172a;
  --docs-code-text: #e2e8f0;
  --docs-sidebar-width: 280px;
  --docs-heading-font: "Raleway", sans-serif;
  --docs-mono-font: "JetBrains Mono", "Fira Code", "SF Mono", "Consolas", "Monaco", monospace;
}

/* Reset & Base */
.docs-page * {
  box-sizing: border-box;
}

.docs-page {
  font-family: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--docs-text);
  background-color: var(--docs-bg);
  line-height: 1.7;
  margin: 0;
}

.docs-page a {
  color: var(--docs-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

.docs-page a:hover {
  color: var(--docs-accent-dark);
  text-decoration: underline;
}

.docs-page h1,
.docs-page h2,
.docs-page h3,
.docs-page h4,
.docs-page h5,
.docs-page h6 {
  font-family: var(--docs-heading-font);
  color: var(--docs-heading);
  font-weight: 700;
  line-height: 1.3;
  margin-top: 0;
}

.docs-page h1 { font-size: 2.5rem; }
.docs-page h2 { font-size: 2rem; margin-top: 2.5rem; }
.docs-page h3 { font-size: 1.5rem; margin-top: 2rem; }
.docs-page h4 { font-size: 1.25rem; margin-top: 1.5rem; }
.docs-page h5 { font-size: 1.1rem; margin-top: 1.5rem; }

/* Layout */
.docs-layout {
  display: flex;
  min-height: 100vh;
}

.docs-sidebar {
  width: var(--docs-sidebar-width);
  background: var(--docs-surface);
  border-right: 1px solid var(--docs-border);
  padding: 2rem 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  flex-shrink: 0;
  z-index: 100;
}

.docs-sidebar .sidebar-brand {
  padding: 0 1.5rem 1.5rem;
  border-bottom: 1px solid var(--docs-border);
  margin-bottom: 1rem;
}

.docs-sidebar .sidebar-brand a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--docs-heading-font);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--docs-heading);
  text-decoration: none;
}

.docs-sidebar .sidebar-brand a:hover {
  color: var(--docs-accent);
}

.docs-sidebar .sidebar-brand a i {
  color: var(--docs-accent);
  font-size: 1.5rem;
}

.docs-sidebar .sidebar-section {
  padding: 0 0.75rem;
  margin-bottom: 1.5rem;
}

.docs-sidebar .sidebar-section-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--docs-text-light);
  padding: 0 0.75rem;
  margin-bottom: 0.5rem;
}

.docs-sidebar .sidebar-nav {
  list-style: none;
  padding: 0;
  margin: 0;
}

.docs-sidebar .sidebar-nav li {
  margin-bottom: 2px;
}

.docs-sidebar .sidebar-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.6rem 0.75rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--docs-text);
  transition: all 0.2s ease;
}

.docs-sidebar .sidebar-nav a:hover {
  background: color-mix(in srgb, var(--docs-accent) 8%, transparent);
  color: var(--docs-accent);
  text-decoration: none;
}

.docs-sidebar .sidebar-nav a.active {
  background: color-mix(in srgb, var(--docs-accent) 12%, transparent);
  color: var(--docs-accent);
  font-weight: 600;
}

.docs-sidebar .sidebar-nav a i {
  font-size: 1rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* Main Content */
.docs-main {
  flex: 1;
  min-width: 0;
  padding: 2rem 3rem 4rem;
  max-width: calc(100% - var(--docs-sidebar-width));
}

.docs-container {
  max-width: 900px;
  margin: 0 auto;
}

.docs-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--docs-text-light);
  margin-bottom: 1.5rem;
}

.docs-breadcrumb a {
  color: var(--docs-text-light);
}

.docs-breadcrumb a:hover {
  color: var(--docs-accent);
}

.docs-breadcrumb .sep {
  font-size: 0.75rem;
}

/* Doc Header */
.docs-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--docs-border);
}

.docs-header .docs-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: color-mix(in srgb, var(--docs-accent) 10%, transparent);
  color: var(--docs-accent);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
}

.docs-header h1 {
  font-size: 2.25rem;
  margin-bottom: 0.75rem;
  font-weight: 800;
}

.docs-header p {
  font-size: 1.1rem;
  color: var(--docs-text-light);
  margin: 0;
  max-width: 700px;
  line-height: 1.6;
}

/* Content Sections */
.docs-content section {
  margin-bottom: 3rem;
  scroll-margin-top: 20px;
}

.docs-content section:last-child {
  margin-bottom: 0;
}

.docs-content p {
  margin-bottom: 1rem;
  color: var(--docs-text);
}

.docs-content ul,
.docs-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.docs-content li {
  margin-bottom: 0.5rem;
}

.docs-content li::marker {
  color: var(--docs-accent);
}

/* Lead text */
.docs-content .lead {
  font-size: 1.15rem;
  color: var(--docs-text-light);
  line-height: 1.8;
}

/* Cards */
.docs-card {
  background: var(--docs-surface);
  border: 1px solid var(--docs-border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  transition: all 0.2s ease;
}

.docs-card:hover {
  border-color: color-mix(in srgb, var(--docs-accent) 40%, transparent);
  box-shadow: 0 4px 16px color-mix(in srgb, var(--docs-accent) 8%, transparent);
}

.docs-card .card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1rem;
}

.docs-card .card-icon {
  width: 40px;
  height: 40px;
  background: color-mix(in srgb, var(--docs-accent) 12%, transparent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.docs-card .card-icon i {
  font-size: 1.2rem;
  color: var(--docs-accent);
}

.docs-card .card-header h4 {
  margin: 0;
  font-size: 1.1rem;
}

.docs-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--docs-text-light);
}

/* Code Blocks */
.docs-code-block {
  background: var(--docs-code-bg);
  border: 1px solid color-mix(in srgb, var(--docs-accent) 20%, transparent);
  border-radius: 10px;
  margin: 1.25rem 0;
  overflow: hidden;
}

.docs-code-block .code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1rem;
  background: color-mix(in srgb, #ffffff 5%, transparent);
  border-bottom: 1px solid color-mix(in srgb, #ffffff 8%, transparent);
}

.docs-code-block .code-lang {
  font-size: 0.75rem;
  font-weight: 600;
  color: color-mix(in srgb, var(--docs-accent) 70%, transparent);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.docs-code-block .code-copy {
  font-size: 0.75rem;
  color: color-mix(in srgb, var(--docs-code-text) 60%, transparent);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  transition: all 0.2s;
}

.docs-code-block .code-copy:hover {
  color: var(--docs-accent);
  background: color-mix(in srgb, var(--docs-accent) 15%, transparent);
}

.docs-code-block pre {
  margin: 0;
  padding: 1.25rem;
  overflow-x: auto;
  font-family: var(--docs-mono-font);
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--docs-code-text);
}

.docs-code-block code {
  font-family: inherit;
  font-size: inherit;
}

/* Inline code */
.docs-content code:not(pre code) {
  background: color-mix(in srgb, var(--docs-accent) 8%, transparent);
  color: var(--docs-accent-dark);
  padding: 0.15rem 0.5rem;
  border-radius: 5px;
  font-family: var(--docs-mono-font);
  font-size: 0.875em;
  font-weight: 500;
}

/* Callout / Alert */
.docs-callout {
  display: flex;
  gap: 14px;
  padding: 1rem 1.25rem;
  border-radius: 10px;
  margin: 1.25rem 0;
  border-left: 4px solid;
}

.docs-callout .callout-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  margin-top: 1px;
}

.docs-callout .callout-body {
  flex: 1;
}

.docs-callout .callout-body strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 0.95rem;
}

.docs-callout .callout-body p {
  margin: 0;
  font-size: 0.9rem;
}

.docs-callout.info {
  background: color-mix(in srgb, var(--docs-accent) 6%, transparent);
  border-color: var(--docs-accent);
}

.docs-callout.info .callout-icon {
  color: var(--docs-accent);
}

.docs-callout.info .callout-body strong {
  color: var(--docs-accent-dark);
}

.docs-callout.warning {
  background: color-mix(in srgb, #f59e0b 8%, transparent);
  border-color: #f59e0b;
}

.docs-callout.warning .callout-icon {
  color: #f59e0b;
}

.docs-callout.warning .callout-body strong {
  color: #d97706;
}

.docs-callout.danger {
  background: color-mix(in srgb, #ef4444 8%, transparent);
  border-color: #ef4444;
}

.docs-callout.danger .callout-icon {
  color: #ef4444;
}

.docs-callout.danger .callout-body strong {
  color: #dc2626;
}

.docs-callout.success {
  background: color-mix(in srgb, #059652 6%, transparent);
  border-color: #059652;
}

.docs-callout.success .callout-icon {
  color: #059652;
}

.docs-callout.success .callout-body strong {
  color: #059652;
}

/* Steps / Timeline */
.docs-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 1.5rem 0;
  position: relative;
}

.docs-steps .step {
  display: flex;
  gap: 16px;
  position: relative;
  padding-bottom: 2rem;
}

.docs-steps .step:last-child {
  padding-bottom: 0;
}

.docs-steps .step .step-marker {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: var(--docs-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  font-family: var(--docs-mono-font);
  position: relative;
  z-index: 1;
}

.docs-steps .step .step-body {
  flex: 1;
  padding-top: 2px;
}

.docs-steps .step .step-body h4 {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
}

.docs-steps .step .step-body p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--docs-text-light);
}

.docs-steps .step-connector {
  position: absolute;
  left: 17px;
  top: 36px;
  bottom: 0;
  width: 2px;
  background: color-mix(in srgb, var(--docs-accent) 25%, transparent);
}

.docs-steps .step:last-child .step-connector {
  display: none;
}

/* Key Highlight Box */
.docs-key-box {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 1.25rem;
  background: var(--docs-surface);
  border: 1px solid var(--docs-border);
  border-radius: 10px;
  margin: 1rem 0;
}

.docs-key-box .key-label {
  font-family: var(--docs-mono-font);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 6px;
  white-space: nowrap;
  flex-shrink: 0;
}

.docs-key-box.public .key-label {
  background: color-mix(in srgb, #059652 12%, transparent);
  color: #059652;
}

.docs-key-box.secret .key-label {
  background: color-mix(in srgb, #dc2626 12%, transparent);
  color: #dc2626;
}

.docs-key-box .key-body h5 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.docs-key-box .key-body p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--docs-text-light);
}

/* Table */
.docs-table-wrapper {
  overflow-x: auto;
  margin: 1.5rem 0;
  border: 1px solid var(--docs-border);
  border-radius: 10px;
}

.docs-table-wrapper table {
  width: 100%;
  border-collapse: collapse;
  background: var(--docs-surface);
  font-size: 0.9rem;
}

.docs-table-wrapper th {
  background: color-mix(in srgb, var(--docs-accent) 6%, transparent);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--docs-heading);
  border-bottom: 1px solid var(--docs-border);
}

.docs-table-wrapper td {
  padding: 12px 16px;
  border-bottom: 1px solid color-mix(in srgb, var(--docs-border) 80%, transparent);
  color: var(--docs-text);
}

.docs-table-wrapper tr:last-child td {
  border-bottom: none;
}

.docs-table-wrapper tr:hover td {
  background: color-mix(in srgb, var(--docs-accent) 3%, transparent);
}

.docs-table-wrapper td code {
  font-family: var(--docs-mono-font);
  font-size: 0.85em;
  background: color-mix(in srgb, var(--docs-accent) 8%, transparent);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Tabs */
.docs-tabs {
  margin: 1.5rem 0;
}

.docs-tabs .tab-nav {
  display: flex;
  gap: 4px;
  border-bottom: 2px solid var(--docs-border);
  margin-bottom: 0;
  overflow-x: auto;
}

.docs-tabs .tab-btn {
  padding: 0.6rem 1.25rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--docs-text-light);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  font-family: inherit;
}

.docs-tabs .tab-btn:hover {
  color: var(--docs-accent);
}

.docs-tabs .tab-btn.active {
  color: var(--docs-accent);
  border-bottom-color: var(--docs-accent);
  font-weight: 600;
}

.docs-tabs .tab-panel {
  display: none;
  padding: 1.25rem 0;
  animation: fadeIn 0.2s ease;
}

.docs-tabs .tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Search box */
.docs-search {
  margin: 0 1.5rem 1rem;
  position: relative;
}

.docs-search input {
  width: 100%;
  padding: 0.6rem 0.75rem 0.6rem 2.25rem;
  border: 1px solid var(--docs-border);
  border-radius: 8px;
  font-size: 0.875rem;
  font-family: inherit;
  background: var(--docs-bg);
  color: var(--docs-text);
  transition: all 0.2s;
}

.docs-search input:focus {
  outline: none;
  border-color: var(--docs-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--docs-accent) 10%, transparent);
  background: var(--docs-surface);
}

.docs-search i {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.9rem;
  color: var(--docs-text-light);
  pointer-events: none;
}

/* Next/Prev nav */
.docs-page-nav {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--docs-border);
}

.docs-page-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 1rem 1.5rem;
  background: var(--docs-surface);
  border: 1px solid var(--docs-border);
  border-radius: 10px;
  text-decoration: none;
  transition: all 0.2s;
  flex: 1;
  max-width: 45%;
}

.docs-page-nav a:hover {
  border-color: var(--docs-accent);
  box-shadow: 0 4px 12px color-mix(in srgb, var(--docs-accent) 10%, transparent);
  text-decoration: none;
}

.docs-page-nav a .nav-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--docs-text-light);
  margin-bottom: 2px;
}

.docs-page-nav a .nav-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--docs-heading);
}

.docs-page-nav a .nav-arrow {
  color: var(--docs-accent);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.docs-page-nav a.next {
  text-align: right;
  margin-left: auto;
}

.docs-page-nav a.prev {
  text-align: left;
  margin-right: auto;
}

/* Responsive */
@media (max-width: 992px) {
  .docs-sidebar {
    position: fixed;
    top: 0;
    left: -100%;
    width: 300px;
    transition: left 0.3s ease;
    box-shadow: 4px 0 24px rgba(0,0,0,0.1);
  }

  .docs-sidebar.mobile-open {
    left: 0;
  }

  .docs-main {
    max-width: 100%;
    padding: 1.5rem;
  }

  .docs-mobile-toggle {
    display: flex !important;
  }

  .docs-header h1 {
    font-size: 1.75rem;
  }
}

@media (min-width: 993px) {
  .docs-mobile-toggle {
    display: none !important;
  }

  .docs-overlay {
    display: none !important;
  }
}

.docs-mobile-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  background: var(--docs-accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  z-index: 200;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  align-items: center;
  justify-content: center;
  display: none;
}

.docs-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 99;
  display: none;
}

.docs-overlay.show {
  display: block;
}

/* Sidenav group separator */
.docs-sidebar .sidebar-section + .sidebar-section {
  border-top: 1px solid var(--docs-border);
  padding-top: 1rem;
}

/* Smooth scrolling */
.docs-content {
  scroll-behavior: smooth;
}

/* External link icon */
.docs-content a[target="_blank"]::after {
  content: " \f35d";
  font-family: "bootstrap-icons";
  font-size: 0.85em;
  margin-left: 2px;
  opacity: 0.6;
}
