/* ==========================================================================
   HelpyGo API Documentation - AllPost Style
   Dark sidebar + White content area + Top header bar
   ========================================================================== */

/* --------------------------------------------------------------------------
   CSS Custom Properties (Variables)
   -------------------------------------------------------------------------- */
:root {
  /* Colors - Content Area (Light) */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f8f9fa;
  --color-bg-tertiary: #e9ecef;
  --color-bg-sidebar: #1e1e2f;
  --color-bg-code: #0d1117;
  --color-bg-hover: rgba(0, 0, 0, 0.03);
  --color-bg-active: rgba(73, 204, 144, 0.1);
  --color-bg-overlay: rgba(0, 0, 0, 0.6);

  /* Top Header */
  --color-bg-header: #1e1e2f;
  --header-height: 56px;

  /* Text Colors - Content (Dark text on white) */
  --color-text-primary: #1a1a2e;
  --color-text-secondary: #555555;
  --color-text-muted: #888888;
  --color-text-heading: #1a1a2e;
  --color-text-link: #2563eb;
  --color-text-code: #e2e8f0;

  /* Sidebar Text Colors */
  --color-sidebar-text: #b0b0c0;
  --color-sidebar-text-hover: #ffffff;
  --color-sidebar-text-muted: #6b6b80;
  --color-sidebar-heading: #ffffff;

  /* Border Colors */
  --color-border: #e2e8f0;
  --color-border-light: #d1d5db;
  --color-border-focus: #2563eb;
  --color-border-sidebar: #2d2d44;

  /* HTTP Method Badge Colors */
  --color-get: #49cc90;
  --color-post: #61affe;
  --color-put: #fca130;
  --color-delete: #f93e3e;

  /* Status Colors */
  --color-success: #49cc90;
  --color-warning: #fca130;
  --color-error: #f93e3e;
  --color-info: #2563eb;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', Consolas, 'Liberation Mono', Menlo, monospace;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;

  /* Line Heights */
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Layout */
  --sidebar-width: 280px;
  --content-max-width: 900px;
  --border-radius: 6px;
  --border-radius-lg: 10px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.15);
  --shadow-dropdown: 0 8px 24px rgba(0, 0, 0, 0.2);
}


/* --------------------------------------------------------------------------
   Reset & Base Styles
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-text-link);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-post);
  text-decoration: underline;
}

a:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
  border-radius: 2px;
}

img {
  max-width: 100%;
  height: auto;
}

/* --------------------------------------------------------------------------
   Top Header Bar (doc-header)
   -------------------------------------------------------------------------- */
.doc-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--color-bg-header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-lg);
  z-index: 200;
  border-bottom: 1px solid var(--color-border-sidebar);
}

.doc-header__logo a {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  color: #ffffff;
  text-decoration: none;
  font-size: var(--font-size-xl);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.doc-header__logo a span {
  font-size: var(--font-size-sm);
  color: #8888aa;
  font-weight: 400;
}

.doc-header__logo a:hover {
  text-decoration: none;
}

.doc-header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.btn-header {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  border-radius: var(--border-radius-lg);
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-header--outline {
  background-color: #ffffff;
  color: #1a1a2e;
  border: 1px solid #ffffff;
}

.btn-header--outline:hover {
  background-color: #f0f0f0;
  text-decoration: none;
}

.btn-header--primary {
  background-color: #007bff;
  color: #ffffff;
  border: 1px solid #007bff;
}

.btn-header--primary:hover {
  background-color: #0056b3;
  border-color: #0056b3;
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   Layout Grid
   -------------------------------------------------------------------------- */
.layout-grid {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  min-height: 100vh;
  padding-top: var(--header-height);
}

/* --------------------------------------------------------------------------
   Sidebar
   -------------------------------------------------------------------------- */
.sidebar {
  position: fixed;
  top: var(--header-height);
  left: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background-color: var(--color-bg-sidebar);
  color: var(--color-sidebar-text);
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 100;
  border-right: 1px solid var(--color-border-sidebar);
  padding: var(--space-md) 0;
  transition: transform var(--transition-slow);
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.sidebar::-webkit-scrollbar {
  width: 6px;
}

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

.sidebar::-webkit-scrollbar-thumb {
  background-color: rgba(255,255,255,0.1);
  border-radius: 3px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
  background-color: rgba(255,255,255,0.2);
}

/* Sidebar Navigation */
.sidebar__nav {
  display: flex;
  flex-direction: column;
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Módulos colapsáveis */
.sidebar__group {
  border-bottom: 1px solid var(--color-border-sidebar);
  list-style: none;
}

.sidebar__group-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-md);
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-sidebar-text);
  background: none;
  border: none;
  transition: background-color var(--transition-fast);
  user-select: none;
  text-align: left;
}

.sidebar__group-toggle:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.sidebar__group-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  font-size: 10px;
  color: var(--color-sidebar-text-muted);
  transition: transform var(--transition-fast);
}

/* Estado expandido — rotaciona o ícone */
.sidebar__group--expanded .sidebar__group-arrow {
  transform: rotate(90deg);
}

.sidebar__group-list {
  display: none;
  padding: 0 0 var(--space-sm) 0;
  list-style: none;
  margin: 0;
}

.sidebar__group--expanded .sidebar__group-list {
  display: block;
}

/* Alias para collapsed (JS toggle) */
.sidebar__group-list--collapsed {
  display: none !important;
}

/* Itens de endpoint na sidebar */
.sidebar__item {
  list-style: none;
}

.sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md) var(--space-sm) var(--space-lg);
  font-size: 12px;
  color: var(--color-sidebar-text);
  text-decoration: none;
  transition: background-color var(--transition-fast);
  line-height: 1.4;
  border-left: 3px solid transparent;
}

.sidebar__link:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: #ffffff;
  text-decoration: none;
}

.sidebar__link--active {
  background-color: rgba(58, 58, 94, 0.8);
  color: #ffffff;
  border-left-color: #007bff;
  padding-left: calc(var(--space-lg) - 3px);
}

/* --------------------------------------------------------------------------
   Main Content Area
   -------------------------------------------------------------------------- */
main,
.content {
  grid-column: 2;
  padding: var(--space-2xl);
  max-width: var(--content-max-width);
  width: 100%;
  margin: 0 auto;
  background-color: #ffffff;
  color: #1a1a2e;
}

.content__header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
}


/* --------------------------------------------------------------------------
   Typography - Semantic Headings
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  color: #1a1a2e;
  font-weight: 600;
  line-height: var(--line-height-tight);
}

h1 {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-lg);
  letter-spacing: -0.03em;
}

h2 {
  font-size: var(--font-size-2xl);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 1px solid var(--color-border);
  letter-spacing: -0.02em;
}

h3 {
  font-size: var(--font-size-xl);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  letter-spacing: -0.01em;
}

h4 {
  font-size: var(--font-size-lg);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

p {
  margin-bottom: var(--space-md);
  color: #333333;
  line-height: var(--line-height-relaxed);
}

/* --------------------------------------------------------------------------
   HTTP Method Badges
   -------------------------------------------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 8px;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: 3px;
  line-height: 1.4;
  white-space: nowrap;
  font-family: var(--font-mono);
}

.badge--get {
  background-color: rgba(73, 204, 144, 0.15);
  color: var(--color-get);
  border: 1px solid rgba(73, 204, 144, 0.3);
}

.badge--post {
  background-color: rgba(97, 175, 254, 0.15);
  color: var(--color-post);
  border: 1px solid rgba(97, 175, 254, 0.3);
}

.badge--put {
  background-color: rgba(252, 161, 48, 0.15);
  color: var(--color-put);
  border: 1px solid rgba(252, 161, 48, 0.3);
}

.badge--delete {
  background-color: rgba(249, 62, 62, 0.15);
  color: var(--color-delete);
  border: 1px solid rgba(249, 62, 62, 0.3);
}

/* Badge in endpoint header */
.endpoint-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.endpoint-header .badge {
  font-size: var(--font-size-sm);
  padding: 4px 12px;
}

.endpoint-header__url {
  font-family: var(--font-mono);
  font-size: var(--font-size-lg);
  color: #1a1a2e;
  word-break: break-all;
}

.endpoint-header__description {
  width: 100%;
  margin-top: var(--space-sm);
  color: #555555;
  font-size: var(--font-size-base);
}

.endpoint-header__limit {
  font-size: var(--font-size-sm);
  color: #888888;
  margin-top: var(--space-xs);
}

/* --------------------------------------------------------------------------
   Code Blocks
   -------------------------------------------------------------------------- */
.code-block {
  position: relative;
  margin: var(--space-md) 0 var(--space-lg);
  border-radius: var(--border-radius);
  overflow: hidden;
  border: 1px solid #2d2d44;
}

.code-block__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  background-color: rgba(13, 17, 23, 0.8);
  border-bottom: 1px solid #2d2d44;
}

.code-block__label {
  font-size: var(--font-size-xs);
  color: #a1a1aa;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.code-block__content {
  background-color: var(--color-bg-code);
  padding: var(--space-lg);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.code-block__content pre {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-code);
  white-space: pre;
  tab-size: 2;
}

.code-block__content code {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-code);
}

/* Inline code */
code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  padding: 2px 6px;
  background-color: #f1f5f9;
  border-radius: 3px;
  color: #e11d48;
  border: 1px solid var(--color-border);
}

/* Copy Button */
.btn-copy {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 4px 10px;
  font-size: var(--font-size-xs);
  font-family: var(--font-family);
  color: #a1a1aa;
  background-color: transparent;
  border: 1px solid #3f3f5c;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-copy:hover {
  color: #e4e4e7;
  background-color: rgba(255, 255, 255, 0.05);
  border-color: #5f5f7c;
}

.btn-copy:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

.btn-copy--copied {
  color: var(--color-success);
  border-color: var(--color-success);
}


/* --------------------------------------------------------------------------
   Parameter Tables
   -------------------------------------------------------------------------- */
.table-params,
.tabelaapi {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0 var(--space-lg);
  font-size: var(--font-size-sm);
  border: none;
}

.table-params thead,
.tabelaapi tr:first-child {
  background-color: transparent;
}

.table-params th,
.tabelaapi tr:first-child td {
  padding: 12px 0;
  text-align: left;
  font-weight: 400;
  color: #888888;
  font-size: var(--font-size-sm);
  border-bottom: 2px solid var(--color-border);
}

.table-params td,
.tabelaapi td {
  padding: 14px 0;
  padding-right: var(--space-md);
  color: #333333;
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.table-params tr:last-child td,
.tabelaapi tr:last-child td {
  border-bottom: none;
}

.table-params tr:hover td,
.tabelaapi tr:hover td {
  background-color: transparent;
}

.table-params .param-name,
.tabelaapi .b,
.tabelaapi td.b {
  font-family: var(--font-mono);
  font-weight: 500;
  color: #1a1a2e;
  font-size: var(--font-size-sm);
}

.table-params .param-type {
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--color-info);
}

.table-params .param-required {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-error);
}

.table-params .param-optional {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.tabelaapi .center {
  text-align: center;
}

/* Nested parameter indentation */
.table-params .nivel1 { padding-left: 16px; }
.table-params .nivel2 { padding-left: 32px; }
.table-params .nivel3 { padding-left: 48px; }
.table-params .nivel4 { padding-left: 64px; }
.table-params .nivel5 { padding-left: 80px; }

/* --------------------------------------------------------------------------
   Sections
   -------------------------------------------------------------------------- */
.section {
  margin-bottom: var(--space-2xl);
}

.section__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-md);
  color: var(--color-text-heading);
}

/* --------------------------------------------------------------------------
   Menu "Pergunte à IA" - Dropdown
   -------------------------------------------------------------------------- */
.ia-menu {
  position: relative;
  display: inline-block;
}

.ia-menu__trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  color: var(--color-sidebar-text);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--color-border-sidebar);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.ia-menu__trigger:hover {
  border-color: var(--color-info);
  box-shadow: 0 0 0 1px var(--color-info);
  color: var(--color-sidebar-text-hover);
}

.ia-menu__trigger:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

.ia-menu__trigger-icon {
  font-size: var(--font-size-base);
}

.ia-menu__trigger-arrow {
  font-size: var(--font-size-xs);
  transition: transform var(--transition-fast);
}

.ia-menu--open .ia-menu__trigger-arrow {
  transform: rotate(180deg);
}

.ia-menu__dropdown {
  position: absolute;
  top: calc(100% + var(--space-sm));
  right: 0;
  min-width: 220px;
  background-color: #1e1e2f;
  border: 1px solid var(--color-border-sidebar);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
  z-index: 200;
  overflow: hidden;
}

.ia-menu--open .ia-menu__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.ia-menu__dropdown-header {
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-xs);
  color: var(--color-sidebar-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border-sidebar);
}

.ia-menu__dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  color: var(--color-sidebar-text);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.ia-menu__dropdown-item:hover {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--color-sidebar-text-hover);
  text-decoration: none;
}

.ia-menu__dropdown-item:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: -2px;
}

.ia-menu__dropdown-item-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-base);
}

.ia-menu__dropdown-item-text {
  flex: 1;
}

.ia-menu__dropdown-item-desc {
  font-size: var(--font-size-xs);
  color: var(--color-sidebar-text-muted);
}

/* --------------------------------------------------------------------------
   Sidebar Toggle Button (Mobile)
   -------------------------------------------------------------------------- */
.sidebar-toggle {
  display: none;
  position: fixed;
  top: calc(var(--header-height) + var(--space-md));
  left: var(--space-md);
  z-index: 150;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  background-color: var(--color-bg-sidebar);
  border: 1px solid var(--color-border-sidebar);
  border-radius: var(--border-radius);
  color: #ffffff;
  cursor: pointer;
  transition: background-color var(--transition-fast);
  font-size: var(--font-size-lg);
}

.sidebar-toggle:hover {
  background-color: var(--color-bg-hover);
}

.sidebar-toggle:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

/* Sidebar Overlay (Mobile) */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-bg-overlay);
  z-index: 90;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.sidebar-overlay--visible {
  display: block;
  opacity: 1;
}


/* --------------------------------------------------------------------------
   Cards & Info Boxes
   -------------------------------------------------------------------------- */
.info-box {
  padding: var(--space-md);
  border-radius: var(--border-radius);
  margin: var(--space-md) 0;
  border-left: 4px solid;
}

.info-box--info {
  background-color: rgba(37, 99, 235, 0.06);
  border-left-color: var(--color-info);
}

.info-box--warning {
  background-color: rgba(252, 161, 48, 0.06);
  border-left-color: var(--color-warning);
}

.info-box--error {
  background-color: rgba(249, 62, 62, 0.06);
  border-left-color: var(--color-error);
}

.info-box--success {
  background-color: rgba(73, 204, 144, 0.06);
  border-left-color: var(--color-success);
}

.info-box p {
  margin: 0;
  font-size: var(--font-size-sm);
}

/* --------------------------------------------------------------------------
   Home Page Cards
   -------------------------------------------------------------------------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-xl) 0;
}

.card {
  padding: var(--space-lg);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.card:hover {
  border-color: var(--color-border-light);
  box-shadow: var(--shadow-md);
}

.card__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: #1a1a2e;
  margin-bottom: var(--space-sm);
}

.card__description {
  font-size: var(--font-size-sm);
  color: #555555;
  line-height: var(--line-height-relaxed);
}

/* --------------------------------------------------------------------------
   404 Page
   -------------------------------------------------------------------------- */
.page-404 {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 60vh;
  padding: var(--space-2xl);
}

.page-404__code {
  font-size: 6rem;
  font-weight: 800;
  color: var(--color-border-light);
  line-height: 1;
  margin-bottom: var(--space-md);
}

.page-404__message {
  font-size: var(--font-size-xl);
  color: #555555;
  margin-bottom: var(--space-lg);
}

.page-404__path {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: #888888;
  background-color: var(--color-bg-secondary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius);
  margin-bottom: var(--space-xl);
}

.page-404__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--color-bg-secondary);
  color: #1a1a2e;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.page-404__link:hover {
  background-color: var(--color-bg-tertiary);
  border-color: var(--color-info);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  font-weight: 500;
  color: #1a1a2e;
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover {
  background-color: var(--color-bg-tertiary);
  border-color: var(--color-border-light);
  text-decoration: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

.btn--primary {
  background-color: var(--color-info);
  border-color: var(--color-info);
  color: #ffffff;
}

.btn--primary:hover {
  background-color: #1d4ed8;
}

/* --------------------------------------------------------------------------
   Lists
   -------------------------------------------------------------------------- */
ul, ol {
  margin: var(--space-md) 0;
  padding-left: var(--space-lg);
}

li {
  margin-bottom: var(--space-sm);
  color: #333333;
  line-height: var(--line-height-relaxed);
}

/* --------------------------------------------------------------------------
   Sidebar Group Toggle (additional)
   -------------------------------------------------------------------------- */
.sidebar__header {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border-sidebar);
  margin-bottom: var(--space-md);
}

.sidebar__title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-sidebar-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Badge DOC para páginas informativas */
.badge--doc {
  background-color: rgba(108, 117, 125, 0.2);
  color: #a0a0b0;
  border: 1px solid rgba(108, 117, 125, 0.3);
}

/* --------------------------------------------------------------------------
   Endpoint List (Home page - AllPost style)
   -------------------------------------------------------------------------- */
.endpoint-list-section {
  margin-bottom: var(--space-xl);
}

.endpoint-list {
  list-style: none;
  padding: 0;
  margin: var(--space-md) 0;
}

.endpoint-list__item {
  border-bottom: 1px solid var(--color-border);
  margin: 0;
}

.endpoint-list__item:last-child {
  border-bottom: none;
}

.endpoint-list__link {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: 14px 0;
  color: #333333;
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.endpoint-list__link:hover {
  text-decoration: none;
  opacity: 0.8;
}

.endpoint-list__url {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: #1a1a2e;
  min-width: 220px;
}

.endpoint-list__desc {
  font-size: var(--font-size-sm);
  color: #666666;
}

/* --------------------------------------------------------------------------
   Botão "Pergunte à IA" - FAB (Floating Action Button) no rodapé direito
   -------------------------------------------------------------------------- */
.ia-fab {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
}

.ia-fab__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 14px 28px;
  font-size: var(--font-size-base);
  font-weight: 600;
  font-family: var(--font-family);
  color: #ffffff;
  background-color: #6f42c1;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(111, 66, 193, 0.4);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.ia-fab__btn:hover {
  background-color: #5a32a3;
  box-shadow: 0 6px 28px rgba(111, 66, 193, 0.5);
  transform: translateY(-2px);
}

.ia-fab__btn:focus-visible {
  outline: 2px solid #6f42c1;
  outline-offset: 4px;
}

.ia-fab__dropdown {
  position: absolute;
  bottom: calc(100% + 12px);
  right: 0;
  min-width: 180px;
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
  overflow: hidden;
}

.ia-fab--open .ia-fab__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.ia-fab__item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 12px 16px;
  font-size: var(--font-size-sm);
  color: #333333;
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.ia-fab__item:hover {
  background-color: var(--color-bg-secondary);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   Remove text selection highlight in code blocks (no white background)
   -------------------------------------------------------------------------- */
.code-block__content ::selection {
  background-color: rgba(97, 175, 254, 0.3);
  color: inherit;
}

.code-block__content ::-moz-selection {
  background-color: rgba(97, 175, 254, 0.3);
  color: inherit;
}

/* Force all elements inside code blocks to have no background */
.code-block__content * {
  background: transparent !important;
  background-color: transparent !important;
  color: var(--color-text-code) !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  margin: 0 !important;
  font-family: var(--font-mono) !important;
  font-size: var(--font-size-sm) !important;
  line-height: var(--line-height-relaxed) !important;
  display: inline !important;
}

/* --------------------------------------------------------------------------
   Scrollbar Styling
   -------------------------------------------------------------------------- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #c1c1c1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #999999;
}

/* Sidebar scrollbar (dark) */
.sidebar::-webkit-scrollbar-track {
  background: var(--color-bg-sidebar);
}

.sidebar::-webkit-scrollbar-thumb {
  background: #3f3f5c;
  border-radius: 4px;
}

.sidebar::-webkit-scrollbar-thumb:hover {
  background: #5f5f7c;
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: #c1c1c1 #f1f1f1;
}

.sidebar {
  scrollbar-color: #3f3f5c var(--color-bg-sidebar);
}


/* --------------------------------------------------------------------------
   Responsive Design - Mobile (< 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 767px) {
  .layout-grid {
    grid-template-columns: 1fr;
  }

  .sidebar {
    transform: translateX(-100%);
    box-shadow: none;
  }

  .sidebar--open {
    transform: translateX(0);
    box-shadow: var(--shadow-lg);
  }

  .sidebar-toggle {
    display: flex;
  }

  main,
  .content {
    grid-column: 1;
    padding: var(--space-lg) var(--space-md);
    padding-top: var(--space-lg);
  }

  .doc-header__logo a {
    font-size: var(--font-size-lg);
  }

  .doc-header__actions .btn-header {
    padding: 6px 14px;
    font-size: var(--font-size-xs);
  }

  h1 {
    font-size: var(--font-size-2xl);
  }

  h2 {
    font-size: var(--font-size-xl);
  }

  h3 {
    font-size: var(--font-size-lg);
  }

  .endpoint-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .endpoint-header__url {
    font-size: var(--font-size-base);
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .table-params {
    display: block;
    overflow-x: auto;
  }

  .code-block__content {
    padding: var(--space-md);
  }

  .ia-menu__dropdown {
    right: auto;
    left: 0;
    min-width: 200px;
  }

  .page-404__code {
    font-size: 4rem;
  }
}

/* --------------------------------------------------------------------------
   Responsive Design - Tablet (768px - 1024px)
   -------------------------------------------------------------------------- */
@media (min-width: 768px) and (max-width: 1024px) {
  :root {
    --sidebar-width: 220px;
  }

  main,
  .content {
    padding: var(--space-xl);
  }
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
  .sidebar,
  .sidebar-toggle,
  .sidebar-overlay,
  .ia-menu,
  .btn-copy,
  .top-header {
    display: none !important;
  }

  .layout-grid {
    grid-template-columns: 1fr;
    padding-top: 0;
  }

  main,
  .content {
    grid-column: 1;
    padding: 0;
    max-width: 100%;
  }

  body {
    color: #000;
    background: #fff;
  }

  h1, h2, h3, h4, h5, h6 {
    color: #000;
  }

  .code-block {
    border: 1px solid #ccc;
  }

  .code-block__content {
    background-color: #f5f5f5;
  }

  .code-block__content pre,
  .code-block__content code {
    color: #333;
  }

  a {
    color: #000;
    text-decoration: underline;
  }
}

/* --------------------------------------------------------------------------
   Utility Classes
   -------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.text-center {
  text-align: center;
}

.text-muted {
  color: var(--color-text-muted);
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-md { margin-top: var(--space-md); }
.mb-md { margin-bottom: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }

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

@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(0);
  }
}

/* Apply animation to sidebar on mobile open */
@media (max-width: 767px) {
  .sidebar--open {
    animation: slideInLeft var(--transition-slow) forwards;
  }
}