/**
 * Admin Starter - Sistema de Design
 * Layout administrativo moderno com suporte a tema claro/escuro
 *
 * Baseado em UI inspirada no GitLab
 * Tema escuro (padrão): Laranja + Preto
 * Tema claro: Azul + Branco
 */

/* ========================================
   VARIÁVEIS CSS - TOKENS DE DESIGN
   ======================================== */

:root {
  /* === TEMA CLARO (padrão em :root) === */

  /* Cores primárias - Ciano DressOn */
  --color-primary: #0fb9b1;
  --color-primary-hover: #0a9e97;
  --color-primary-light: #e6f7f6;
  --color-primary-dark: #0a9e97;

  /* Cores de fundo */
  --color-bg-base: #ffffff;
  --color-bg-secondary: #f8f9fa;
  --color-bg-tertiary: #e9ecef;
  --color-bg-hover: #f0f0f0;
  --color-bg-active: #e8e8e8;

  /* Cores de texto */
  --color-text-primary: #212529;
  --color-text-secondary: #6c757d;
  --color-text-tertiary: #adb5bd;
  --color-text-inverse: #ffffff;

  /* Cores de borda */
  --color-border-light: #e9ecef;
  --color-border-medium: #dee2e6;
  --color-border-dark: #ced4da;

  /* Cores funcionais */
  --color-success: #28a745;
  --color-success-light: #d4edda;
  --color-warning: #ffc107;
  --color-warning-light: #fff3cd;
  --color-danger: #dc3545;
  --color-danger-light: #f8d7da;
  --color-info: #17a2b8;
  --color-info-light: #d1ecf1;

  /* Leiaute */
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 56px;
  --topbar-height: 72px;
  --color-sidebar-bg: #fafafa;
  --color-topbar-bg: #ffffff;
  --color-sidebar-text: #212529;
  --color-sidebar-hover: #f0f0f0;
  --color-sidebar-active: #e7f3ff;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

  /* Raio de borda */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-full: 9999px;

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

  /* Tipografia */
  --font-family:
    'neulis-sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-family-mono: 'SF Mono', 'Monaco', 'Cascadia Code', 'Roboto Mono', monospace;

  --font-size-xs: 12px;
  --font-size-sm: 13px;
  --font-size-base: 14px;
  --font-size-md: 15px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 24px;
  --font-size-3xl: 30px;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Transições */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 140ms cubic-bezier(0.25, 0.8, 0.35, 1);
  --transition-sidebar: 420ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Camadas (z-index) */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* === DARK THEME === */
[data-theme='dark'] {
  /* Cores primárias - Ciano DressOn */
  --color-primary: #0fb9b1;
  --color-primary-hover: #3dccc4;
  --color-primary-light: rgba(15, 185, 177, 0.15);
  --color-primary-dark: #0a9e97;

  /* Cores de fundo */
  --color-bg-base: #1a1a1a;
  --color-bg-secondary: #242424;
  --color-bg-tertiary: #2e2e2e;
  --color-bg-hover: #333333;
  --color-bg-active: #3d3d3d;

  /* Cores de texto */
  --color-text-primary: #e8e8e8;
  --color-text-secondary: #b0b0b0;
  --color-text-tertiary: #7a7a7a;
  --color-text-inverse: #1a1a1a;

  /* Cores de borda */
  --color-border-light: #2e2e2e;
  --color-border-medium: #3d3d3d;
  --color-border-dark: #4d4d4d;

  /* Cores funcionais */
  --color-success: #46c93a;
  --color-success-light: rgba(70, 201, 58, 0.15);
  --color-warning: #ffc107;
  --color-warning-light: rgba(255, 193, 7, 0.15);
  --color-danger: #ff5252;
  --color-danger-light: rgba(255, 82, 82, 0.15);
  --color-info: #29b6f6;
  --color-info-light: rgba(41, 182, 246, 0.15);

  /* Leiaute */
  --color-sidebar-bg: #1a1a1a;
  --color-topbar-bg: #1a1a1a;
  --color-sidebar-text: #e8e8e8;
  --color-sidebar-hover: #242424;
  --color-sidebar-active: rgba(255, 135, 40, 0.15);

  /* Shadows (softer in dark mode) */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.6);
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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-base);
  transition:
    background-color var(--transition-base),
    color var(--transition-base);
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

/* SVG Icon Styles */
.admin-icon {
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

[data-icon] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

[data-icon] svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: block;
  flex-shrink: 0;
}

/* ========================================
   LAYOUT - MAIN STRUCTURE
   ======================================== */

.admin-layout {
  display: flex;
  min-height: 100vh;
  background-color: var(--color-bg-secondary);
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

/* === SIDEBAR === */
.admin-sidebar {
  width: var(--sidebar-width);
  background-color: var(--color-sidebar-bg);
  border-right: 1px solid var(--color-border-light);
  display: flex;
  flex-direction: column;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: var(--z-fixed);
  transition:
    width var(--transition-sidebar),
    transform var(--transition-sidebar);
  will-change: width, transform;
}

.admin-sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

/* Sidebar Header (Logo + Toggle) */
.admin-sidebar__header {
  height: var(--topbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
  flex-shrink: 0;
}

.admin-sidebar__logo,
.admin-logo {
  flex: 1;
  display: flex;
  align-items: center;
  overflow: hidden;
  min-width: 0;
  text-decoration: none;
}

.admin-sidebar__logo img,
.admin-logo img,
.admin-logo__img {
  max-height: 32px;
  max-width: 100%;
  height: auto;
  width: auto;
  transition: opacity var(--transition-base);
}

/* Logo visibility based on theme */
.admin-logo__img--dark {
  display: block;
}

.admin-logo__img--light {
  display: none;
}

[data-theme='light'] .admin-logo__img--dark {
  display: none;
}

[data-theme='light'] .admin-logo__img--light {
  display: block;
}

.admin-sidebar.collapsed .admin-sidebar__logo,
.admin-sidebar.collapsed .admin-logo {
  display: none;
}

.admin-sidebar__toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--color-text-primary);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  flex-shrink: 0;
  padding: 0;
  margin: 0;
}

.admin-sidebar__toggle:hover {
  background-color: var(--color-sidebar-hover);
}

.admin-sidebar__toggle span[data-icon] {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Collapsed: center toggle */
.admin-sidebar.collapsed .admin-sidebar__header {
  justify-content: center;
  padding: var(--space-md) 0;
}

.admin-sidebar.collapsed .admin-sidebar__toggle {
  margin: 0 auto;
}

/* Navigation */
.admin-sidebar__nav,
.admin-nav {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: var(--space-md) 0;
}

.admin-sidebar__nav::-webkit-scrollbar {
  width: 6px;
}

.admin-sidebar__nav::-webkit-scrollbar-track {
  background: transparent;
}

.admin-sidebar__nav::-webkit-scrollbar-thumb {
  background: var(--color-border-dark);
  border-radius: var(--radius-full);
}

.admin-sidebar__nav::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-tertiary);
}

/* Menu Items */
.admin-nav-item {
  margin: 0 var(--space-sm);
}

.admin-nav-link {
  display: flex;
  align-items: center;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-sidebar-text);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition:
    background-color var(--transition-fast),
    color var(--transition-fast),
    padding var(--transition-sidebar),
    gap var(--transition-sidebar);
  cursor: pointer;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  gap: var(--space-sm);
  position: relative;
}

.admin-nav-link:hover {
  background-color: var(--color-sidebar-hover);
}

.admin-nav-link.active {
  background-color: var(--color-sidebar-active);
  color: var(--color-primary);
}

/* Sidebar Collapsed - Center icons */
.admin-sidebar.collapsed .admin-nav-item {
  margin: 0 var(--space-xs);
}

.admin-sidebar.collapsed .admin-nav-link {
  padding: 10px;
  justify-content: center;
  gap: 0;
  width: 100%;
}

.admin-nav-link__icon {
  width: 20px;
  height: 20px;
  min-width: 20px;
  min-height: 20px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition:
    margin var(--transition-sidebar),
    transform var(--transition-sidebar);
  will-change: margin, transform;
}

.admin-nav-link__icon svg {
  width: 20px !important;
  height: 20px !important;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  display: block;
  flex-shrink: 0;
}

.admin-nav-link__text {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  transition:
    opacity var(--transition-sidebar),
    max-width var(--transition-sidebar);
  will-change: opacity, max-width;
}

.admin-sidebar.collapsed .admin-nav-link__text {
  opacity: 0;
  max-width: 0;
  pointer-events: none;
}

.admin-sidebar.collapsed .admin-nav-link__icon {
  margin: 0;
  display: flex !important;
  align-items: center;
  justify-content: center;
}

/* Submenu */
.admin-nav-submenu {
  list-style: none;
  padding-left: calc(var(--space-md) + 20px);
  margin-top: var(--space-xs);
  display: none;
}

.admin-nav-item.expanded .admin-nav-submenu {
  display: block;
}

.admin-nav-item.has-submenu .admin-nav-link > span[data-icon='chevronRight'] {
  transition: transform var(--transition-base);
}

.admin-nav-item.has-submenu.expanded .admin-nav-link > span[data-icon='chevronRight'] {
  transform: rotate(90deg);
}

.admin-nav-submenu .admin-nav-link {
  font-size: var(--font-size-sm);
  padding: var(--space-sm) var(--space-md);
}

/* Hide submenus when collapsed */
.admin-sidebar.collapsed .admin-nav-submenu {
  display: none !important;
}

.admin-sidebar.collapsed .admin-nav-item.has-submenu .admin-nav-link {
  gap: 0;
}

.admin-sidebar.collapsed
  .admin-nav-item.has-submenu
  .admin-nav-link
  > .admin-nav-link__icon:last-child {
  display: none !important;
}

.admin-sidebar.collapsed
  .admin-nav-item.has-submenu
  .admin-nav-link
  > span[data-icon='chevronRight'] {
  display: none !important;
}

/* === MAIN CONTENT AREA === */
.admin-main {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-y: auto;
  transition: margin-left var(--transition-sidebar);
  will-change: margin-left;
}

.admin-sidebar.collapsed ~ .admin-main {
  margin-left: var(--sidebar-collapsed-width);
}

body.sidebar-initializing .admin-sidebar,
body.sidebar-initializing .admin-main,
body.sidebar-initializing .admin-nav-link,
body.sidebar-initializing .admin-nav-link__icon,
body.sidebar-initializing .admin-nav-link__text {
  transition: none !important;
}

body.theme-transition .admin-layout,
body.theme-transition .admin-sidebar,
body.theme-transition .admin-main,
body.theme-transition .admin-topbar,
body.theme-transition .admin-nav-link,
body.theme-transition .card,
body.theme-transition .admin-user-menu,
body.theme-transition .dropdown,
body.theme-transition .admin-content,
body.theme-transition .admin-theme-toggle {
  transition:
    background-color var(--transition-slow),
    color var(--transition-slow),
    border-color var(--transition-slow);
}

body.theme-transition svg {
  transition:
    stroke var(--transition-slow),
    fill var(--transition-slow);
}

/* === SIDEBAR FOOTER === */
.admin-sidebar__footer {
  padding: var(--space-md);
  border-top: 1px solid var(--color-border-light);
  flex-shrink: 0;
}

.admin-sidebar.collapsed .admin-sidebar__footer {
  padding: var(--space-sm);
}

.admin-sidebar.collapsed .admin-sidebar__footer .admin-user-menu__info,
.admin-sidebar.collapsed .admin-sidebar__footer .admin-user-menu__chevron {
  display: none;
}

.admin-sidebar.collapsed .admin-sidebar__footer .admin-user-menu__trigger {
  justify-content: center;
  padding: var(--space-sm);
}

/* === TOPBAR === */
.admin-topbar {
  height: var(--topbar-height);
  background-color: var(--color-topbar-bg);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  padding: 0 var(--space-lg);
  gap: var(--space-md);
  position: relative;
  flex-shrink: 0;
}

/* Topbar Left */
.admin-topbar__left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex: 1;
}

/* Topbar Title */
.admin-topbar__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

/* Menu Toggle Button (for collapse/expand) */
.admin-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  color: var(--color-text-primary);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

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

.admin-menu-toggle [data-icon] {
  width: 24px;
  height: 24px;
}

@media (max-width: 768px) {
  .admin-menu-toggle {
    display: flex;
  }
}

/* Breadcrumbs */
.admin-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.admin-breadcrumb__item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.admin-breadcrumb__link {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.admin-breadcrumb__link:hover {
  color: var(--color-text-primary);
}

.admin-breadcrumb__separator {
  color: var(--color-text-tertiary);
  margin: 0 var(--space-xs);
}

.admin-breadcrumb__current {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-medium);
}

/* Topbar Right */
.admin-topbar__right {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Changelog/Notifications Button */
.admin-changelog-btn {
  width: 48px;
  height: 48px;
  background: var(--color-bg-base);
  border: 2px solid var(--color-border-medium);
  border-radius: var(--radius-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  color: var(--color-text-primary);
  text-decoration: none;
}

.admin-changelog-btn:hover {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
}

.admin-changelog-btn svg {
  width: 20px;
  height: 20px;
}

/* Busca (opcional) */
.admin-search {
  position: relative;
  width: 300px;
}

.admin-search__input {
  width: 100%;
  padding: var(--space-xs) var(--space-md) var(--space-xs) 36px;
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
}

.admin-search__input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

.admin-search__icon {
  position: absolute;
  left: var(--space-sm);
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}

/* User Menu */
.admin-user-menu {
  position: relative;
}

.admin-user-menu__trigger {
  display: inline-flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-xs) var(--space-sm);
  border: none;
  border-radius: var(--radius-xl);
  background-color: #f4f4f4;
  color: var(--color-text-primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-height: 56px;
}

.admin-user-menu__trigger:hover {
  background-color: var(--color-bg-tertiary);
}

[data-theme='dark'] .admin-user-menu__trigger {
  background-color: var(--color-bg-secondary);
}

[data-theme='dark'] .admin-user-menu__trigger:hover {
  background-color: var(--color-bg-hover);
}

.admin-user-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.admin-user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.admin-user-avatar span {
  line-height: 1;
}

.admin-user-menu__info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  text-align: left;
}

.admin-user-menu__name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
}

.admin-user-menu__role {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
}

.admin-user-menu__chevron {
  display: inline-flex;
  width: 16px;
  height: 16px;
  margin-left: auto;
  transition: transform 0.25s ease;
}

.admin-user-menu.dropdown.active .admin-user-menu__chevron {
  transform: rotate(45deg);
}

/* User menu dropdown open state */
.admin-user-menu.dropdown.active .admin-user-menu__dropdown {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) !important;
}

.admin-user-menu__dropdown {
  min-width: 240px;
  padding: 0;
  overflow: hidden;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: var(--space-xs);
  z-index: 9999;
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  /* Initial state: hidden */
  display: none;
  opacity: 0;
  visibility: hidden;
}

.admin-user-menu__dropdown-header {
  padding: var(--space-md) var(--space-lg);
  background: var(--color-bg-base);
  border-bottom: 1px solid var(--color-border-light);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-user-menu__dropdown-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  display: block;
}

.admin-user-menu__dropdown-role {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  display: block;
}

/* Dropdown Items */
.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: background-color var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--color-bg-hover);
}

.dropdown-item [data-icon] {
  width: 16px;
  height: 16px;
}

.dropdown-divider {
  height: 1px;
  background-color: var(--color-border-light);
  margin: var(--space-xs) 0;
}

/* Alternância de tema */
.admin-theme-wrapper {
  position: relative;
}

.admin-theme-checkbox {
  display: none;
}

.admin-theme-toggle {
  width: 48px;
  height: 48px;
  background: var(--color-bg-base);
  border: 2px solid var(--color-border-medium);
  border-radius: var(--radius-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  color: var(--color-text-primary);
}

.admin-theme-toggle:hover {
  background-color: var(--color-bg-tertiary);
}

.admin-theme-toggle svg {
  width: 20px;
  height: 20px;
  transition: all var(--transition-base);
}

/* Icons - show sun by default (light theme) */
.admin-theme-toggle .sun-icon,
.admin-theme-toggle .admin-theme-toggle__sun {
  display: block;
}

.admin-theme-toggle .moon-icon,
.admin-theme-toggle .admin-theme-toggle__moon {
  display: none;
}

/* When checkbox is checked (dark theme) - show moon, hide sun */
.admin-theme-checkbox:checked + .admin-theme-toggle .sun-icon,
.admin-theme-checkbox:checked + .admin-theme-toggle .admin-theme-toggle__sun {
  display: none;
}

.admin-theme-checkbox:checked + .admin-theme-toggle .moon-icon,
.admin-theme-checkbox:checked + .admin-theme-toggle .admin-theme-toggle__moon {
  display: block;
}

/* === CONTENT AREA === */
.admin-content {
  flex: 1;
  padding: var(--space-lg);
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
  overflow-x: hidden;
}

.admin-content__header {
  margin-bottom: var(--space-lg);
}

.admin-content__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-xs);
}

.admin-content__description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

/* ========================================
   COMMON COMPONENTS
   ======================================== */

/* Card */
.card {
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-sm);
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-md);
}

.card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.card--wide {
  grid-column: span 2;
}

@media (max-width: 1024px) {
  .card--wide {
    grid-column: span 1;
  }
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

@media (max-width: 1200px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* Stat Card */
.stat-card {
  background-color: var(--color-bg-base);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  box-shadow: var(--shadow-sm);
}

.stat-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-card__icon svg,
.stat-card__icon [data-icon] {
  width: 24px;
  height: 24px;
}

.stat-card__icon [data-icon] svg {
  width: 100%;
  height: 100%;
}

.stat-card__content {
  flex: 1;
  min-width: 0;
}

.stat-card__value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
}

.stat-card__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Stat Card Enhanced (uniform sizing) */
.stat-card--enhanced {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: var(--space-md);
  height: 100%;
  min-height: 120px;
}

.stat-card--enhanced .stat-card__header {
  display: flex;
  align-items: flex-start;
  flex-shrink: 0;
}

.stat-card__icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-card--enhanced .stat-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.stat-card__value--large {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: 1.2;
  margin-bottom: var(--space-xs);
}

.stat-card__label--enhanced {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.stat-card__comparison {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin-top: var(--space-xs);
}

.stat-card__trend {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
}

.stat-card__trend--up {
  color: var(--color-success);
  background: var(--color-success-light);
}

.stat-card__trend--down {
  color: var(--color-danger);
  background: var(--color-danger-light);
}

.stat-card__trend--neutral {
  color: var(--color-text-tertiary);
  background: var(--color-bg-secondary);
}

.stat-card__badge {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-full);
  background: var(--color-bg-secondary);
  color: var(--color-text-secondary);
}

.stat-card--clickable {
  cursor: pointer;
  transition:
    transform 0.15s ease,
    box-shadow 0.15s ease;
}

.stat-card--clickable:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-card--compact {
  min-height: 120px;
  padding: var(--space-md);
}

.stat-card--compact .stat-card__value--large {
  font-size: var(--font-size-2xl);
}

.stat-card--highlight {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px var(--color-primary-light);
}

/* Dashboard Stats Grid (uniform sizing) */
.dashboard-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-bottom: 2rem;
}

.dashboard-stats-grid > * {
  min-height: 160px;
}

@media (max-width: 1200px) {
  .dashboard-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .dashboard-stats-grid {
    grid-template-columns: 1fr;
  }
}

/* Dashboard Grid */
.dashboard-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-lg);
}

@media (max-width: 1024px) {
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

/* Chart Container */
.chart-container {
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Indicador de carregamento */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border-medium);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
}

.btn-secondary {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border-color: var(--color-border-medium);
}

.btn-secondary:hover {
  background-color: var(--color-bg-hover);
}

.btn-danger {
  background-color: var(--color-danger);
  color: white;
}

.btn-danger:hover {
  background-color: #c82333;
}

.btn-sm {
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-xs);
}

.btn-sm [data-icon] {
  width: 14px;
  height: 14px;
}

.btn [data-icon] {
  width: 18px;
  height: 18px;
}

.btn-lg [data-icon] {
  width: 20px;
  height: 20px;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
}

.badge-success {
  background-color: var(--color-success-light);
  color: var(--color-success);
}

.badge-warning {
  background-color: var(--color-warning-light);
  color: #856404;
}

.badge-danger {
  background-color: var(--color-danger-light);
  color: var(--color-danger);
}

.badge-info {
  background-color: var(--color-info-light);
  color: var(--color-info);
}

/* Table */
.table-responsive {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.table td {
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

.table th {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.table tbody tr:hover {
  background-color: var(--color-bg-hover);
}

/* Form Elements */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  margin-bottom: var(--space-xs);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--font-size-base);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-md);
  background-color: var(--color-bg-base);
  color: var(--color-text-primary);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* ========================================
   RESPONSIVE
   ======================================== */

/* Tablet and Mobile (< 768px) */
@media (max-width: 768px) {
  /* Sidebar becomes drawer */
  .admin-sidebar {
    transform: translateX(-100%);
    width: 280px;
    box-shadow: var(--shadow-xl);
  }

  .admin-sidebar.mobile-open {
    transform: translateX(0);
  }

  /* Main takes full width */
  .admin-main {
    margin-left: 0;
  }

  .admin-sidebar.collapsed ~ .admin-main {
    margin-left: 0;
  }

  /* Topbar: hide search and breadcrumb */
  .admin-search {
    display: none;
  }

  .admin-breadcrumb {
    display: none;
  }

  .admin-topbar {
    padding: 0 var(--space-md);
    height: 64px;
  }

  .admin-topbar__left,
  .admin-topbar__right {
    gap: var(--space-sm);
  }

  /* Content with reduced padding */
  .admin-content {
    padding: var(--space-md);
  }

  /* User menu: just avatar and chevron */
  .admin-user-menu__trigger {
    padding: var(--space-xs);
    min-height: 48px;
    gap: var(--space-sm);
  }

  .admin-user-avatar {
    width: 36px;
    height: 36px;
  }

  /* Smaller theme toggle */
  .admin-theme-toggle {
    width: 44px;
    height: 44px;
  }
}

/* Mobile (< 480px) */
@media (max-width: 480px) {
  .admin-topbar {
    padding: 0 var(--space-sm);
    height: 56px;
  }

  .admin-content {
    padding: var(--space-sm);
  }

  /* User menu: hide name and role */
  .admin-user-menu__info {
    display: none;
  }

  .admin-user-menu__trigger {
    padding: var(--space-xs);
    min-height: 44px;
  }

  .admin-user-avatar {
    width: 32px;
    height: 32px;
  }

  .admin-theme-toggle {
    width: 40px;
    height: 40px;
  }

  .admin-theme-toggle svg {
    width: 18px;
    height: 18px;
  }

  .admin-content__title {
    font-size: var(--font-size-xl);
  }
}

/* Large Tablet (768px - 1024px) */
@media (min-width: 768px) and (max-width: 1024px) {
  .admin-topbar {
    padding: 0 var(--space-lg);
  }

  .admin-content {
    padding: var(--space-lg);
    max-width: 100%;
  }
}

/* Large Desktop (> 1440px) */
@media (min-width: 1440px) {
  .admin-content {
    max-width: 1800px;
  }
}

/* ========================================
   MOBILE MENU - HAMBURGER & OVERLAY
   ======================================== */

/* Mobile Menu Toggle Button */
.mobile-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast);
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: var(--z-fixed);
  margin-right: var(--space-sm);
}

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

.mobile-menu-toggle:active {
  background-color: var(--color-bg-active);
}

.mobile-menu-toggle__icon {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 24px;
  height: 24px;
  position: relative;
}

.mobile-menu-toggle__icon span {
  display: block;
  width: 20px;
  height: 2px;
  background-color: var(--color-text-primary);
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.mobile-menu-toggle__icon span:nth-child(1) {
  top: 6px;
}

.mobile-menu-toggle__icon span:nth-child(2) {
  top: 11px;
}

.mobile-menu-toggle__icon span:nth-child(3) {
  top: 16px;
}

/* Hamburger to X animation when active */
.mobile-menu-toggle.active .mobile-menu-toggle__icon span:nth-child(1) {
  top: 11px;
  transform: translateX(-50%) rotate(45deg);
}

.mobile-menu-toggle.active .mobile-menu-toggle__icon span:nth-child(2) {
  opacity: 0;
  transform: translateX(-50%) scaleX(0);
}

.mobile-menu-toggle.active .mobile-menu-toggle__icon span:nth-child(3) {
  top: 11px;
  transform: translateX(-50%) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: calc(var(--z-fixed) - 1);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Mobile Sidebar Close Button */
.admin-sidebar__mobile-close {
  display: none;
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-left: auto;
}

.admin-sidebar__mobile-close:hover {
  background-color: var(--color-bg-hover);
  color: var(--color-text-primary);
}

.admin-sidebar__mobile-close svg {
  width: 20px;
  height: 20px;
}

/* === MOBILE RESPONSIVE RULES === */
@media (max-width: 768px) {
  /* Show hamburger button */
  .mobile-menu-toggle {
    display: flex;
  }

  /* Show overlay when sidebar is open */
  .mobile-menu-overlay {
    display: block;
  }

  /* Show close button in sidebar */
  .admin-sidebar__mobile-close {
    display: flex;
  }

  /* Sidebar mobile: adjusted header */
  .admin-sidebar .admin-sidebar__header {
    justify-content: space-between;
    padding: 0 var(--space-md);
  }

  /* Hide collapse toggle on mobile */
  .admin-sidebar .admin-sidebar__toggle {
    display: none;
  }

  /* Prevent body scroll when menu is open */
  body.mobile-menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
  }

  /* Adjust mobile sidebar position */
  .admin-sidebar.mobile-open {
    transform: translateX(0);
  }
}

/* Small mobile adjustments */
@media (max-width: 480px) {
  .mobile-menu-toggle {
    width: 40px;
    height: 40px;
    margin-right: var(--space-xs);
  }

  .mobile-menu-toggle__icon {
    width: 22px;
    height: 22px;
  }

  .mobile-menu-toggle__icon span {
    width: 18px;
  }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

.text-primary {
  color: var(--color-text-primary);
}
.text-secondary {
  color: var(--color-text-secondary);
}
.text-success {
  color: var(--color-success);
}
.text-warning {
  color: var(--color-warning);
}
.text-danger {
  color: var(--color-danger);
}

.bg-base {
  background-color: var(--color-bg-base);
}
.bg-secondary {
  background-color: var(--color-bg-secondary);
}

.mb-xs {
  margin-bottom: var(--space-xs);
}
.mb-sm {
  margin-bottom: var(--space-sm);
}
.mb-md {
  margin-bottom: var(--space-md);
}
.mb-lg {
  margin-bottom: var(--space-lg);
}

.mt-xs {
  margin-top: var(--space-xs);
}
.mt-sm {
  margin-top: var(--space-sm);
}
.mt-md {
  margin-top: var(--space-md);
}
.mt-lg {
  margin-top: var(--space-lg);
}

.p-sm {
  padding: var(--space-sm);
}
.p-md {
  padding: var(--space-md);
}
.p-lg {
  padding: var(--space-lg);
}

.d-flex {
  display: flex;
}
.d-block {
  display: block;
}
.d-none {
  display: none;
}

.align-center {
  align-items: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-sm {
  gap: var(--space-sm);
}
.gap-md {
  gap: var(--space-md);
}

/* ========================================
   FILTERS & SEARCH
   ======================================== */

.filters {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  align-items: center;
}

.search-box {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex: 1;
  min-width: 200px;
  position: relative;
}

.search-box svg,
.search-box [data-icon] {
  position: absolute;
  left: var(--space-md);
  width: 18px;
  height: 18px;
  color: var(--color-text-tertiary);
  pointer-events: none;
}

.search-box .form-input {
  padding-left: 44px;
  width: 100%;
}

/* ========================================
   MODAL
   ======================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: var(--space-md);
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--color-bg-base);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-lg);
  border-bottom: 1px solid var(--color-border-light);
}

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  padding: var(--space-xs);
  cursor: pointer;
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
}

.modal-close svg,
.modal-close [data-icon] {
  width: 20px;
  height: 20px;
}

.modal-body {
  padding: var(--space-lg);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-sm);
  padding: var(--space-lg);
  border-top: 1px solid var(--color-border-light);
}

/* ========================================
   DETAIL PAGE
   ======================================== */

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .detail-grid {
    grid-template-columns: 1fr;
  }
}

.info-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.info-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.info-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.info-value {
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
}

.info-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-tertiary);
  margin-top: var(--space-xs);
}

/* API Key Display */
.api-key-section {
  margin-bottom: var(--space-lg);
}

.api-key-section:last-child {
  margin-bottom: 0;
}

.api-key-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-sm);
}

.api-key-display {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-sm) var(--space-md);
}

.api-key-display code {
  flex: 1;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  word-break: break-all;
}

/* Form Row (side by side) */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

@media (max-width: 480px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* Table Pagination */
.table-pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  border-top: 1px solid var(--color-border-light);
}

.pagination-info {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.pagination-buttons {
  display: flex;
  gap: var(--space-sm);
}