/**
 * Aberio Customer UI Styles
 * Unified dark theme design system for all customer-facing pages
 * Version: 2.0.0
 *
 * Extends design-tokens.css from workbench for consistency
 * WCAG AAA Compliant - All text meets 7:1 contrast ratio minimum
 */

/* ============================================
   IMPORT DESIGN TOKENS
   ============================================ */

/* Import Roboto font family from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;600;700;800&family=Roboto+Mono:wght@400;500;600&display=swap');

/* Note: Design tokens are defined inline below for customer pages */
/* This ensures consistency with workbench/design-tokens.css */

:root {
  /* ============================================
     BRAND COLORS (from design-tokens.css)
     ============================================ */

  --aberio-green: #10B981;
  --aberio-purple: #A78BFA;
  --aberio-cyan: #22D3EE;
  --aberio-gradient: linear-gradient(135deg, #A78BFA 0%, #22D3EE 100%);
  --aberio-gradient-full: linear-gradient(135deg, #10B981 0%, #A78BFA 50%, #22D3EE 100%);

  /* ============================================
     BACKGROUNDS (Dark Theme)
     ============================================ */

  --aberio-dark: #0F172A;
  --aberio-darker: #020617;
  --aberio-bg-panel: #1E293B;
  --aberio-bg-card: #334155;
  --aberio-bg-subtle: #1E293B;
  --aberio-bg-muted: #334155;

  /* ============================================
     TEXT COLORS (WCAG AAA Compliant)
     ============================================ */

  --color-text: #F8FAFC;
  --color-text-secondary: #E2E8F0;
  --color-text-muted: #CBD5E1;
  --color-text-dim: #94A3B8;
  --color-text-disabled: #64748B;

  /* ============================================
     SEVERITY COLORS
     ============================================ */

  --color-critical: #FCA5A5;
  --color-high: #FB923C;
  --color-warning: #FBBF24;
  --color-caution: #34D399;
  --color-success: #10B981;
  --color-danger: #FCA5A5;
  --color-error: #FCA5A5;
  --color-info: #22D3EE;

  /* ============================================
     BORDERS
     ============================================ */

  --color-border: #334155;
  --color-border-light: #475569;
  --color-border-subtle: #1E293B;

  /* ============================================
     INTERACTIVE STATES
     ============================================ */

  --hover-bg: #1E293B;
  --hover-border: #475569;
  --hover-text: #FFFFFF;
  --active-bg: #334155;
  --active-border: #22D3EE;

  /* ============================================
     FOCUS STATES (WCAG 2.4.7 Compliant)
     ============================================ */

  --focus-ring-color: #22D3EE;
  --focus-ring-width: 2px;
  --focus-ring-offset: 2px;
  --focus-ring-shadow: 0 0 0 var(--focus-ring-offset) var(--aberio-dark),
                       0 0 0 calc(var(--focus-ring-offset) + var(--focus-ring-width)) var(--focus-ring-color);

  /* ============================================
     TYPOGRAPHY
     ============================================ */

  --font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-family-mono: 'Roboto Mono', Consolas, Monaco, 'Courier New', monospace;

  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 2rem;      /* 32px */

  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  /* ============================================
     SPACING SCALE
     ============================================ */

  --space-xs: 0.25rem;  /* 4px */
  --space-sm: 0.5rem;   /* 8px */
  --space-md: 1rem;     /* 16px */
  --space-lg: 1.5rem;   /* 24px */
  --space-xl: 2rem;     /* 32px */
  --space-2xl: 3rem;    /* 48px */
  --space-3xl: 4rem;    /* 64px */

  /* ============================================
     BORDER RADIUS
     ============================================ */

  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-2xl: 16px;
  --radius-full: 9999px;

  /* ============================================
     SHADOWS
     ============================================ */

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 16px 64px rgba(0, 0, 0, 0.7);

  /* ============================================
     GLOW EFFECTS
     ============================================ */

  --glow-green: 0 0 16px rgba(16, 185, 129, 0.4);
  --glow-purple: 0 0 16px rgba(167, 139, 250, 0.4);
  --glow-cyan: 0 0 16px rgba(34, 211, 238, 0.4);

  /* ============================================
     TRANSITIONS
     ============================================ */

  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
  --transition-slowest: 500ms ease;

  /* ============================================
     Z-INDEX SCALE
     ============================================ */

  --z-base: 0;
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-notification: 1080;
  --z-max: 9999999;

  /* ============================================
     LAYOUT
     ============================================ */

  --sidebar-width: 280px;
  --header-height: 80px;
  --content-max-width: 1400px;
}

/* ============================================
   GLOBAL STYLES
   ============================================ */

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

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

body {
  font-family: var(--font-family);
  background: var(--aberio-dark);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

/* ============================================
   GLOBAL ACCESSIBILITY - FOCUS INDICATORS
   WCAG 2.4.7 AAA Compliance
   ============================================ */

/* High-visibility focus indicators for ALL interactive elements */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible,
[role="button"]:focus-visible,
[role="menuitem"]:focus-visible {
  outline: 3px solid var(--aberio-cyan);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.2);
  /* Remove default browser styles */
  -webkit-tap-highlight-color: transparent;
}

/* Skip to main content link - hidden until focused */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--aberio-cyan);
  color: var(--aberio-darker);
  padding: var(--space-md) var(--space-lg);
  text-decoration: none;
  font-weight: var(--font-weight-bold);
  z-index: var(--z-max);
  border-radius: 0 0 var(--radius-lg) 0;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
  outline: 3px solid var(--aberio-purple);
  outline-offset: 2px;
}

/* Improved focus for form elements */
input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="url"]:focus,
input[type="search"]:focus,
textarea:focus,
select:focus {
  border-color: var(--aberio-cyan);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.2), 0 0 16px rgba(34, 211, 238, 0.15);
}

/* ============================================
   LAYOUT COMPONENTS
   ============================================ */

/* Container */
.container {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Content Header */
.content-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-2xl);  /* 32px - comfortable spacing below header */
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.content-header .page-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0 0 var(--space-xs) 0;
}

.content-header .page-description {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  margin: 0;
}

/* Sidebar Navigation */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--aberio-bg-panel);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  z-index: var(--z-fixed);
  overflow-y: auto;
}

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

.sidebar-header h1 {
  font-size: calc(var(--font-size-3xl) * 1.3);
  font-weight: var(--font-weight-bold);
  font-family: 'Roboto', sans-serif;
  color: var(--aberio-purple);
  margin: 0;
}

/* ABERIO Logo Gradient (matches landing page) */
.logo-aberio {
  background: var(--aberio-gradient-full);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: var(--font-weight-extrabold);
  letter-spacing: 0.05em;
  background-size: 200% 200%;
  animation: shimmer 3s ease-in-out infinite;
  display: inline-block;
}

@keyframes shimmer {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.sidebar-subtitle {
  font-size: var(--font-size-lg);
  color: var(--aberio-cyan);
  margin-top: var(--space-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Navigation Menu */
.nav-menu {
  flex: 1;
  list-style: none;
  padding: var(--space-md);
  overflow-y: auto;
}

.nav-menu li {
  margin-bottom: var(--space-xs);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-base);
  border-left: 3px solid transparent;
}

.nav-link:hover {
  background: var(--hover-bg);
  color: var(--hover-text);
  border-left-color: var(--aberio-cyan);
}

.nav-link.active {
  background: var(--aberio-bg-card);
  color: var(--aberio-cyan);
  border-left-color: var(--aberio-cyan);
  font-weight: var(--font-weight-semibold);
}

/* ============================================
   FOCUS INDICATORS (WCAG 2.4.7 AAA Compliance)
   ============================================ */

/* High-visibility focus ring for all interactive elements */
.nav-link:focus,
.nav-link:focus-visible {
  outline: 3px solid var(--aberio-cyan);
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.2), 0 0 16px rgba(34, 211, 238, 0.4);
  background: var(--aberio-bg-card);
  /* Remove default browser outline */
  -webkit-tap-highlight-color: transparent;
}

/* Enhanced active state with visual indicator beyond color */
.nav-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 70%;
  background: var(--aberio-cyan);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  box-shadow: 0 0 8px var(--aberio-cyan);
}

/* Position relative for ::before pseudo-element */
.nav-link {
  position: relative;
}

.nav-link svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

/* Sidebar Footer */
.sidebar-footer {
  padding: var(--space-md);
  border-top: 1px solid var(--color-border);
}

.user-info {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  padding: var(--space-sm);
  background: var(--aberio-darker);
  border-radius: var(--radius-lg);
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--aberio-bg-card);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--aberio-cyan);
  flex-shrink: 0;
}

.user-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

.user-email {
  font-size: var(--font-size-xs);
  color: var(--color-text-dim);
  margin: 0;
}

/* Main Content Area */
.main-content {
  margin-left: var(--sidebar-width);
  padding: var(--space-2xl);
  min-height: 100vh;
}

/* Page Header */
.page-header {
  margin-bottom: var(--space-2xl);
}

.page-header h1 {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin-bottom: var(--space-xs);
}

.page-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
}

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

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

.section-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

/* Dashboard Sections (for multi-section pages like dashboard/index.html) */
.dashboard-section {
  display: none;
}

.dashboard-section.active {
  display: block;
}

/* Dashboard Tabs Navigation */
.dashboard-tabs {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-2xl);
  padding: var(--space-sm);
  background: var(--aberio-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow-x: auto;
  flex-wrap: wrap;
}

.dashboard-tab {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-lg);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background: transparent;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.dashboard-tab:hover {
  color: var(--color-text);
  background: var(--hover-bg);
  border-color: var(--color-border);
}

.dashboard-tab.active {
  color: var(--aberio-cyan);
  background: rgba(34, 211, 238, 0.1);
  border-color: var(--aberio-cyan);
  box-shadow: var(--glow-cyan);
}

.dashboard-tab svg {
  width: 18px;
  height: 18px;
}

/* Monitored Pages Section */
.pages-filters {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.search-input {
  flex: 1;
  min-width: 0;
}

.filter-select {
  min-width: 220px;
}

.pages-table-container {
  background: var(--aberio-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

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

.pages-table thead {
  background: var(--aberio-darker);
  border-bottom: 2px solid var(--color-border);
}

.pages-table th {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pages-table td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--color-border-subtle);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.pages-table tbody tr:last-child td {
  border-bottom: none;
}

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

.pages-table .empty-state {
  padding: var(--space-2xl);
  text-align: center;
  color: var(--color-text-dim);
}

/* Domains Section */
.domains-actions {
  margin-bottom: var(--space-xl);
}

.domains-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.domain-card {
  background: var(--aberio-bg-panel);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--aberio-cyan);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

.domain-card:hover {
  border-left-width: 6px;
  box-shadow: var(--shadow-lg), var(--glow-cyan);
  transform: translateY(-2px);
}

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

.domain-header h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

.domain-stats {
  display: flex;
  gap: var(--space-lg);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-subtle);
}

.domain-stats .stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.domain-stats .stat-label {
  font-size: var(--font-size-xs);
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.domain-stats .stat-value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
}

.domain-actions {
  display: flex;
  gap: var(--space-sm);
}

/* Embed Code Section */
.embed-code-container {
  background: var(--aberio-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.embed-code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
}

.embed-code-header h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

.embed-code-container pre {
  background: var(--aberio-darker);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  overflow-x: auto;
  margin: 0;
}

.embed-code-container code {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  line-height: 1.6;
  color: var(--aberio-cyan);
}

.embed-instructions {
  background: var(--aberio-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
}

.embed-instructions h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0 0 var(--space-md) 0;
}

.embed-instructions ol {
  margin: 0 0 var(--space-lg) 0;
  padding-left: var(--space-xl);
  color: var(--color-text-secondary);
}

.embed-instructions li {
  margin-bottom: var(--space-sm);
  line-height: 1.6;
}

.embed-instructions code {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  background: var(--aberio-darker);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--aberio-cyan);
}

/* ============================================
   CARD COMPONENTS
   ============================================ */

.card {
  background: var(--aberio-bg-panel);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  transition: all var(--transition-slow);
  box-shadow: var(--shadow-md);
}

.card:hover {
  border-left-color: var(--aberio-cyan);
  border-left-width: 6px;
  box-shadow: var(--shadow-lg), var(--glow-cyan);
  transform: translateY(-2px);
}

/* Card Spacing */
.card + .card {
  margin-top: var(--space-xl);  /* 24px spacing between stacked cards */
}

/* Card Color Variants */
.card--purple {
  border-left-color: var(--aberio-purple);
}

.card--cyan {
  border-left-color: var(--aberio-cyan);
}

.card--green {
  border-left-color: var(--aberio-green);
}

.card--purple:hover {
  box-shadow: var(--shadow-lg), var(--glow-purple);
}

.card--cyan:hover {
  box-shadow: var(--shadow-lg), var(--glow-cyan);
}

.card--green:hover {
  box-shadow: var(--shadow-lg), var(--glow-green);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-border-subtle);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

.card-body {
  color: var(--color-text-secondary);
}

/* Stat Card */
.stat-card {
  background: var(--aberio-bg-panel);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--aberio-purple);
  border-radius: var(--radius-xl);
  padding: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  transition: all var(--transition-base);
}

.stat-card:hover {
  border-left-width: 6px;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), var(--glow-purple);
}

.stat-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: var(--aberio-bg-card);
  border: 2px solid var(--color-border);
}

.stat-icon svg {
  width: 28px;
  height: 28px;
}

/* Stat Icon Color Variants */
.stat-icon--blue {
  background: rgba(59, 130, 246, 0.15);
  color: #3B82F6;
  border-color: rgba(59, 130, 246, 0.3);
}

.stat-icon--green {
  background: rgba(5, 150, 105, 0.15);
  color: #059669;
  border-color: rgba(5, 150, 105, 0.3);
}

.stat-icon--orange {
  background: rgba(234, 88, 12, 0.15);
  color: #EA580C;
  border-color: rgba(234, 88, 12, 0.3);
}

.stat-icon--red {
  background: rgba(220, 38, 38, 0.15);
  color: #DC2626;
  border-color: rgba(220, 38, 38, 0.3);
}

.stat-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0;
  line-height: 1;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin: var(--space-xs) 0 0;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

/* ============================================
   FORM COMPONENTS
   ============================================ */

.form-group {
  margin-bottom: var(--space-lg);
}

label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--aberio-darker);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--focus-ring-color);
  box-shadow: var(--focus-ring-shadow);
  background: var(--aberio-bg-panel);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-disabled);
}

input:disabled,
textarea:disabled,
select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

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

.input-error {
  font-size: var(--font-size-xs);
  color: var(--color-error);
  margin-top: var(--space-xs);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* Checkbox and Radio */
input[type="checkbox"],
input[type="radio"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--aberio-cyan);
}

.checkbox-label,
.radio-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.checkbox-label:hover,
.radio-label:hover {
  background: var(--hover-bg);
  border-radius: var(--radius-lg);
}

/* Widget Configuration Form Specific Styles */
.config-group {
  background: var(--aberio-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.config-group h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0 0 var(--space-sm) 0;
}

.group-description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

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

.form-row:last-child {
  margin-bottom: 0;
}

.form-field {
  display: flex;
  flex-direction: column;
}

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

/* Color Input Group */
.color-input-group {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: var(--space-sm);
  align-items: center;
}

.color-input-group input[type="color"] {
  width: 60px;
  height: 44px;
  padding: var(--space-xs);
  border-radius: var(--radius-lg);
  cursor: pointer;
}

.color-input-group input[type="text"] {
  font-family: var(--font-family-mono);
  text-transform: uppercase;
}

/* Checkbox Grid */
.checkbox-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.checkbox-grid .checkbox-label {
  background: var(--aberio-darker);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
  transition: all var(--transition-base);
}

.checkbox-grid .checkbox-label:hover {
  border-color: var(--aberio-cyan);
  background: var(--aberio-bg-panel);
}

.checkbox-grid .checkbox-label span {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
}

.checkbox-grid .checkbox-label input:checked + span {
  color: var(--color-text);
}

.highlight-analytics {
  border-left: 4px solid var(--aberio-purple) !important;
  background: rgba(167, 139, 250, 0.05) !important;
}

.highlight-analytics:hover {
  border-left-color: var(--aberio-purple) !important;
  box-shadow: var(--shadow-md), var(--glow-purple);
}

/* Policy Links */
.policy-link-item {
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  gap: var(--space-md);
  align-items: start;
  padding: var(--space-md);
  background: var(--aberio-darker);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  transition: all var(--transition-base);
}

.policy-link-item:hover {
  border-color: var(--aberio-cyan);
  background: var(--aberio-bg-panel);
}

.policy-link-item input[type="text"],
.policy-link-item input[type="url"] {
  margin-bottom: 0;
}

.policy-link-item button {
  height: 44px;
  align-self: start;
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: var(--space-md);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border-subtle);
  margin-top: var(--space-xl);
}

/* Responsive: Stack form rows on smaller screens */
@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .policy-link-item {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .form-actions {
    flex-direction: column;
  }

  .form-actions .btn {
    width: 100%;
  }
}

/* ============================================
   BUTTON COMPONENTS
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  /* Generous padding for comfortable clicking */
  padding: 14px 28px;
  min-height: 48px;
  min-width: 48px;
  margin: var(--space-xs) 0;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.btn:focus {
  outline: none;
  box-shadow: var(--focus-ring-shadow);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Primary Button */
.btn-primary {
  background: #10B981;
  color: #000000;
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
  background: #34D399;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
  color: #000000;
}

.btn-primary:active:not(:disabled) {
  background: #059669;
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.4);
  transform: translateY(1px);
}

/* Secondary Button */
.btn-secondary {
  background: var(--aberio-bg-panel);
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  border-color: var(--aberio-cyan);
  color: var(--aberio-cyan);
  background: var(--aberio-darker);
}

/* Success Button */
.btn-success {
  background: var(--aberio-green);
  color: white;
}

.btn-success:hover:not(:disabled) {
  background: #059669;
  box-shadow: var(--shadow-md), var(--glow-green);
  transform: translateY(-1px);
}

/* Danger Button */
.btn-danger {
  background: var(--color-danger);
  color: var(--aberio-dark);
}

.btn-danger:hover:not(:disabled) {
  background: #F87171;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border: none;
}

.btn-ghost:hover:not(:disabled) {
  background: var(--hover-bg);
  color: var(--hover-text);
}

/* Icon Button */
.btn-icon {
  padding: 12px;
  min-height: 48px;
  min-width: 48px;
  border-radius: var(--radius-lg);
  background: var(--aberio-bg-panel);
  border: 2px solid var(--color-border);
  color: var(--color-text-secondary);
}

.btn-icon:hover:not(:disabled) {
  border-color: var(--aberio-cyan);
  color: var(--aberio-cyan);
}

/* Button Sizes */
.btn-sm {
  padding: 10px 20px;
  min-height: 40px;
  min-width: 40px;
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: 16px var(--space-xl);
  min-height: 56px;
  min-width: 56px;
  font-size: var(--font-size-lg);
}

.btn-full-width,
.btn-block {
  width: 100%;
}

.btn-logout {
  width: 100%;
  padding: 12px var(--space-lg);
  min-height: 44px;
  background: var(--aberio-darker);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  margin-top: var(--space-sm);
}

.btn-logout:hover:not(:disabled) {
  background: var(--hover-bg);
  color: var(--color-danger);
  border-color: var(--color-danger);
}

/* ============================================
   TABLE COMPONENTS
   ============================================ */

.table-container {
  background: var(--aberio-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

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

thead {
  background: var(--aberio-darker);
}

th {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--color-border);
}

td {
  padding: var(--space-md) var(--space-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border-subtle);
}

tbody tr {
  transition: background var(--transition-fast);
}

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

tbody tr:last-child td {
  border-bottom: none;
}

/* ============================================
   BADGE COMPONENTS
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) var(--space-sm);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-xl);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-critical {
  background: rgba(252, 165, 165, 0.15);
  color: var(--color-critical);
  border: 2px solid var(--color-critical);
}

.badge-high {
  background: rgba(251, 146, 60, 0.15);
  color: var(--color-high);
  border: 2px solid var(--color-high);
}

.badge-warning {
  background: rgba(251, 191, 36, 0.15);
  color: var(--color-warning);
  border: 2px solid var(--color-warning);
}

.badge-success {
  background: rgba(16, 185, 129, 0.15);
  color: var(--color-success);
  border: 2px solid var(--color-success);
}

.badge-info {
  background: rgba(34, 211, 238, 0.15);
  color: var(--color-info);
  border: 2px solid var(--color-info);
}

.badge-default {
  background: var(--aberio-bg-card);
  color: var(--color-text-muted);
  border: 2px solid var(--color-border);
}

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

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-modal);
  align-items: center;
  justify-content: center;
}

.modal.open {
  display: flex;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: var(--aberio-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl), var(--glow-cyan);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  animation: modal-slide-up 0.3s ease;
}

@keyframes modal-slide-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

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

.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-sm);
  border-radius: var(--radius-lg);
  color: var(--color-text-muted);
  transition: all var(--transition-base);
}

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

.modal-body {
  padding: var(--space-lg);
  color: var(--color-text-secondary);
}

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

/* ============================================
   ALERT/NOTIFICATION COMPONENTS
   ============================================ */

.alert {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  border-left: 4px solid;
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.alert-success {
  background: rgba(16, 185, 129, 0.15);
  border-left-color: var(--color-success);
  color: var(--color-success);
}

.alert-error {
  background: rgba(252, 165, 165, 0.15);
  border-left-color: var(--color-error);
  color: var(--color-error);
}

.alert-warning {
  background: rgba(251, 191, 36, 0.15);
  border-left-color: var(--color-warning);
  color: var(--color-warning);
}

.alert-info {
  background: rgba(34, 211, 238, 0.15);
  border-left-color: var(--color-info);
  color: var(--color-info);
}

/* Note Box */
.note-box {
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--aberio-cyan);
  background: rgba(34, 211, 238, 0.1);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.note-box strong {
  color: var(--color-text);
  display: block;
  margin-bottom: var(--space-xs);
}

.note-box--spaced {
  margin-bottom: var(--space-md);
}

.note-box-text {
  margin-top: var(--space-xs);
  font-size: var(--font-size-sm);
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  background: var(--aberio-bg-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--aberio-cyan);
  color: var(--color-text);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl), var(--glow-cyan);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  z-index: var(--z-notification);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-slow);
  pointer-events: none;
  max-width: 400px;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.toast-success {
  border-left-color: #10b981;
  box-shadow: var(--shadow-xl), 0 0 20px rgba(16, 185, 129, 0.2);
}

.toast-error {
  border-left-color: #dc2626;
  box-shadow: var(--shadow-xl), 0 0 20px rgba(220, 38, 38, 0.2);
}

/* ============================================
   TOGGLE SWITCH
   ============================================ */

.toggle-switch {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-border);
  transition: var(--transition-slow);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border-light);
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 2px;
  bottom: 2px;
  background: var(--color-text);
  transition: var(--transition-slow);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--aberio-cyan);
  border-color: var(--aberio-cyan);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(24px);
}

.toggle-switch input:focus + .toggle-slider {
  box-shadow: var(--focus-ring-shadow);
}

.toggle-with-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.toggle-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

/* ============================================
   LOADING STATES
   ============================================ */

.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--aberio-cyan);
  border-radius: 50%;
  animation: spinner-rotate 0.8s linear infinite;
}

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

.loading-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal);
}

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

/* Screen Reader Only */
.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;
}

/* Skip Link for Keyboard Accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: var(--z-modal);
  background: var(--aberio-cyan);
  color: var(--aberio-dark);
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  box-shadow: var(--shadow-xl);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-md);
}

/* Text Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-muted { color: var(--color-text-muted); }
.text-dim { color: var(--color-text-dim); }
.text-success { color: var(--color-success); }
.text-error { color: var(--color-error); }
.text-warning { color: var(--color-warning); }

/* Display Utilities */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

/* Spacing Utilities */
.mt-0 { margin-top: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

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

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

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--space-2xl);
  color: var(--color-text-dim);
}

.empty-state svg {
  width: 64px;
  height: 64px;
  margin-bottom: var(--space-md);
  opacity: 0.5;
}

.empty-state h3 {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}

.empty-state p {
  font-size: var(--font-size-sm);
  color: var(--color-text-dim);
}

/* ============================================
   MOBILE MENU TOGGLE
   ============================================ */

.mobile-menu-toggle {
  display: none; /* Hidden by default on desktop */
  position: fixed;
  top: var(--space-md);
  left: var(--space-md);
  z-index: var(--z-modal);
  width: 48px;
  height: 48px;
  background: var(--aberio-bg-panel);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  padding: var(--space-sm);
  color: var(--color-text);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.mobile-menu-toggle:hover {
  background: var(--aberio-bg-card);
  border-color: var(--aberio-cyan);
  box-shadow: var(--shadow-lg), var(--glow-cyan);
}

.mobile-menu-toggle:focus-visible {
  outline: 3px solid var(--aberio-cyan);
  outline-offset: 2px;
}

.mobile-menu-toggle svg {
  width: 100%;
  height: 100%;
}

/* Screen reader only text */
.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;
}

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

@media (max-width: 1024px) {
  /* Show mobile menu toggle */
  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  /* Sidebar slides in from left when opened */
  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-slow);
    box-shadow: var(--shadow-xl);
  }

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

  /* Add overlay when sidebar is open */
  .sidebar.open::before {
    content: '';
    position: fixed;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(2px);
    z-index: -1;
  }

  .main-content {
    margin-left: 0;
    padding: var(--space-lg);
    padding-top: calc(48px + var(--space-xl)); /* Add space for mobile menu button */
  }

  .stats-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 640px) {
  :root {
    --sidebar-width: 100%;
  }

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

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

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

  .modal-content {
    width: 95%;
    max-height: 95vh;
  }

  .btn {
    width: 100%;
  }

  .toast {
    left: var(--space-md);
    right: var(--space-md);
  }
}

/* ============================================
   ACCESSIBILITY ENHANCEMENTS
   ============================================ */

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --color-border: #64748B;
    --color-border-light: #94A3B8;
  }

  .btn {
    border: 2px solid currentColor;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Focus Visible (for keyboard navigation) */
*:focus-visible {
  outline: 2px solid var(--focus-ring-color);
  outline-offset: 2px;
}

/* ============================================
   DEMO WIDGET STYLES
   ============================================ */

.demo-widget {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: var(--z-max);
}

.demo-widget-button {
  background: linear-gradient(135deg, var(--aberio-purple), var(--aberio-cyan));
  color: white;
  border: none;
  border-radius: var(--radius-full);
  width: 64px;
  height: 64px;
  box-shadow: 0 4px 12px rgba(109, 40, 217, 0.3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-slow);
}

.demo-widget-button:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 20px rgba(109, 40, 217, 0.4), 0 4px 12px rgba(167, 139, 250, 0.3);
}

.demo-widget-button:focus-visible {
  outline: 3px solid var(--aberio-cyan);
  outline-offset: 3px;
}

.demo-widget-panel {
  display: none;
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 320px;
  background: var(--aberio-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl), var(--glow-cyan);
  padding: var(--space-lg);
  animation: modal-slide-up 0.3s ease;
}

.demo-widget-panel.show {
  display: block;
}

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

.demo-widget-header h3 {
  margin: 0;
  font-size: var(--font-size-lg);
  color: var(--color-text);
}

.demo-widget-close {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--color-text-muted);
  padding: var(--space-xs);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
  line-height: 1;
}

.demo-widget-close:hover {
  background: var(--hover-bg);
  color: var(--hover-text);
}

.demo-widget-body p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-md);
}

.demo-widget-preferences {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}

.demo-widget-preferences label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  padding: var(--space-xs);
  border-radius: var(--radius-lg);
  transition: background var(--transition-fast);
}

.demo-widget-preferences label:hover {
  background: var(--hover-bg);
}

.demo-widget-preferences input[type="checkbox"] {
  width: 18px;
  height: 18px;
  cursor: pointer;
  accent-color: var(--aberio-cyan);
}

.demo-widget-preferences span {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.demo-widget-links {
  font-size: var(--font-size-xs);
  color: var(--color-text-dim);
  margin-top: var(--space-md);
  text-align: center;
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.demo-widget-links a {
  color: var(--aberio-cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.demo-widget-links a:hover {
  color: var(--aberio-purple);
  text-decoration: underline;
}

.demo-widget-link {
  color: var(--aberio-cyan);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.demo-widget-link:hover {
  color: var(--aberio-purple);
  text-decoration: underline;
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: var(--radius-sm);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-border-light);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

/* ===========================
   ACCESSIBILITY: Reduced Motion
   =========================== */

/* Respect user's motion preferences for accessibility
   WCAG 2.3.3 Animation from Interactions (Level AAA) */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  /* Keep essential feedback animations very brief */
  .toast,
  .modal,
  [role="alert"],
  [role="status"] {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* Screen reader only content */
.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;
}

/* ===========================
   BUTTON GROUPS & SPACING
   =========================== */

/* Horizontal button groups */
.btn-group,
.form-actions,
.modal-footer,
.actions-section {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  flex-wrap: wrap;
}

.btn-group .btn,
.form-actions .btn,
.modal-footer .btn {
  margin: 0; /* Remove individual margins in groups */
}

/* Vertical button stacks */
.btn-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.btn-stack .btn {
  width: 100%;
  margin: 0; /* Remove individual margins in stacks */
}

/* Adjacent button spacing (when not in groups) */
.btn + .btn {
  margin-left: var(--space-md);
}

/* ===========================
   ADDITIONAL BUTTON CLEANUP
   =========================== */

/* Remove any btn-secondary-small references */
.btn-secondary-small {
  padding: 14px 28px;
  min-height: 48px;
  min-width: 48px;
  background: var(--aberio-bg-panel);
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

.btn-secondary-small:hover:not(:disabled) {
  border-color: var(--aberio-cyan);
  color: var(--aberio-cyan);
  background: var(--aberio-darker);
}

/* Header actions spacing */
.header-actions {
  display: flex;
  gap: var(--space-md);
  align-items: center;
}

.header-actions .btn {
  margin: 0;
}

/* ===========================
   ONBOARDING CHECKLIST
   =========================== */

.onboarding-checklist {
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.1) 0%, rgba(34, 211, 238, 0.1) 100%);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-xl);
  margin-bottom: var(--space-2xl);
  position: relative;
}

.onboarding-checklist.hidden {
  display: none;
}

.onboarding-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-lg);
}

.onboarding-header h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
  margin: 0 0 var(--space-xs) 0;
}

.onboarding-subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

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

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

.btn-icon-danger {
  color: #dc2626;
}

.btn-icon-danger:hover {
  background: #fee2e2;
  color: #991b1b;
}

.onboarding-progress {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.progress-bar {
  flex: 1;
  height: 8px;
  background: var(--aberio-darker);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--aberio-gradient);
  border-radius: var(--radius-full);
  transition: width 0.3s ease;
}

.progress-text {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  min-width: 90px;
  text-align: right;
}

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

.onboarding-step {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--aberio-bg-panel);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.onboarding-step:hover {
  border-color: var(--color-border-light);
  background: var(--aberio-darker);
}

.onboarding-step.completed {
  opacity: 0.7;
}

.step-checkbox {
  position: relative;
  flex-shrink: 0;
}

.step-checkbox input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.step-checkbox .checkmark {
  display: block;
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--aberio-darker);
  transition: all var(--transition-fast);
  position: relative;
}

.step-checkbox input[type="checkbox"]:checked ~ .checkmark {
  background: var(--aberio-gradient);
  border-color: var(--aberio-cyan);
}

.step-checkbox input[type="checkbox"]:checked ~ .checkmark::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--aberio-dark);
  font-weight: bold;
  font-size: 14px;
}

.step-content {
  flex: 1;
}

.step-content h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0 0 var(--space-xs) 0;
}

.step-content p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-sm) 0;
}

.step-action {
  font-size: var(--font-size-sm);
  color: var(--aberio-cyan);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
}

.step-action:hover {
  color: var(--aberio-purple);
  text-decoration: underline;
}

.onboarding-footer {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-subtle);
  text-align: center;
}

.onboarding-footer p {
  font-size: var(--font-size-sm);
  color: var(--color-text-dim);
  margin: 0;
}

.onboarding-footer a {
  color: var(--aberio-cyan);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
}

.onboarding-footer a:hover {
  color: var(--aberio-purple);
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 640px) {
  .onboarding-checklist {
    padding: var(--space-md);
  }

  .onboarding-step {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .step-checkbox {
    align-self: flex-start;
  }
}

/* ===========================
   CONTEXTUAL HELP TOOLTIPS
   =========================== */

.tooltip-wrapper {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.help-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  margin-left: var(--space-xs);
  background: var(--color-border);
  color: var(--color-text-dim);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: bold;
  cursor: help;
  transition: all var(--transition-fast);
  border: 1px solid transparent;
}

.help-icon:hover,
.help-icon:focus {
  background: var(--aberio-cyan);
  color: var(--aberio-dark);
  border-color: var(--aberio-cyan);
  transform: scale(1.1);
}

.help-icon:focus {
  outline: 2px solid var(--aberio-cyan);
  outline-offset: 2px;
}

.tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--aberio-darker);
  color: var(--color-text);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  line-height: 1.4;
  white-space: nowrap;
  max-width: 280px;
  white-space: normal;
  box-shadow: var(--shadow-lg), 0 0 0 1px var(--color-border);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: var(--z-tooltip);
  pointer-events: none;
}

.tooltip::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-top-color: var(--aberio-darker);
}

.tooltip-wrapper:hover .tooltip,
.help-icon:focus + .tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-12px);
}

/* Tooltip positions */
.tooltip.tooltip-right {
  left: 100%;
  top: 50%;
  bottom: auto;
  transform: translateY(-50%) translateX(8px);
}

.tooltip.tooltip-right::after {
  top: 50%;
  left: 0;
  transform: translate(-100%, -50%);
  border-top-color: transparent;
  border-right-color: var(--aberio-darker);
}

.tooltip-wrapper:hover .tooltip.tooltip-right,
.help-icon:focus + .tooltip.tooltip-right {
  transform: translateY(-50%) translateX(12px);
}

.tooltip.tooltip-left {
  left: auto;
  right: 100%;
  top: 50%;
  bottom: auto;
  transform: translateY(-50%) translateX(-8px);
}

.tooltip.tooltip-left::after {
  top: 50%;
  right: 0;
  left: auto;
  transform: translate(100%, -50%);
  border-top-color: transparent;
  border-left-color: var(--aberio-darker);
}

.tooltip-wrapper:hover .tooltip.tooltip-left,
.help-icon:focus + .tooltip.tooltip-left {
  transform: translateY(-50%) translateX(-12px);
}

.tooltip.tooltip-bottom {
  top: 100%;
  bottom: auto;
  transform: translateX(-50%) translateY(8px);
}

.tooltip.tooltip-bottom::after {
  top: 0;
  transform: translate(-50%, -100%);
  border-top-color: transparent;
  border-bottom-color: var(--aberio-darker);
}

.tooltip-wrapper:hover .tooltip.tooltip-bottom,
.help-icon:focus + .tooltip.tooltip-bottom {
  transform: translateX(-50%) translateY(12px);
}

/* Responsive tooltips */
@media (max-width: 768px) {
  .tooltip {
    max-width: 200px;
    font-size: var(--font-size-xs);
  }
}