/* V2T AssetBuild AI - Design System
   Aesthetic: Infrastructure Command - Authoritative, Technical, Modern
   A design language that speaks to major infrastructure oversight:
   clean precision, confident hierarchy, subtle dynamism */

/* ============================================
   FONTS - Google Fonts Import
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&family=JetBrains+Mono:wght@400;500;600&family=Instrument+Serif:ital@0;1&display=swap');

/* ============================================
   ENHANCED ANIMATIONS & KEYFRAMES
   ============================================ */
@keyframes subtleFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

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

@keyframes borderGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(59, 130, 246, 0); }
  50% { box-shadow: 0 0 20px 2px rgba(59, 130, 246, 0.15); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideInFromBottom {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInFromLeft {
  from { opacity: 0; transform: translateX(-20px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================ */
:root {
  /* Primary Colors - Navy/Slate Command */
  --color-primary: #1e293b;
  --color-primary-hover: #0f172a;
  --color-primary-light: #334155;
  --color-primary-dark: #020617;
  --color-primary-rgb: 30, 41, 59;

  /* Accent Colors - Technical Blue */
  --color-accent: #3b82f6;
  --color-accent-dark: #2563eb;
  --color-accent-light: #60a5fa;
  --color-accent-rgb: 59, 130, 246;

  /* Neutral Colors */
  --color-background: #f8fafc;
  --color-surface: #ffffff;
  --color-surface-elevated: #ffffff;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-border-accent: #1e293b;

  /* Text Colors */
  --color-text-primary: #0f172a;
  --color-text-secondary: #475569;
  --color-text-muted: #64748b;
  --color-text-on-primary: #ffffff;
  --color-text-on-accent: #ffffff;

  /* Semantic Colors */
  --color-success: #10b981;
  --color-success-bg: #ecfdf5;
  --color-success-border: #a7f3d0;
  --color-warning: #f59e0b;
  --color-warning-bg: #fffbeb;
  --color-warning-border: #fde68a;
  --color-error: #ef4444;
  --color-error-bg: #fef2f2;
  --color-error-border: #fecaca;
  --color-info: #3b82f6;
  --color-info-bg: #eff6ff;
  --color-info-border: #bfdbfe;

  /* Shadows - Layered depth */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.04);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 20px;
  --radius-full: 9999px;

  /* Border Width */
  --border-accent-width: 4px;

  /* Spacing Scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Typography */
  --font-display: 'Instrument Serif', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
  --transition-slower: 400ms ease;

  /* Z-Index Scale */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;

  /* Sidebar */
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 72px;
  --header-height: 64px;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-text-primary);
  background-color: var(--color-background);
  min-height: 100vh;
  position: relative;
}

/* Subtle grid pattern overlay for depth */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 25% 25%, rgba(59, 130, 246, 0.02) 0%, transparent 50%),
    radial-gradient(circle at 75% 75%, rgba(30, 41, 59, 0.02) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* Focus styles for accessibility */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  padding: var(--space-2) var(--space-4);
  z-index: var(--z-tooltip);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-body);
  font-weight: 600;
  line-height: var(--leading-tight);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--text-4xl);
  font-weight: 700;
  letter-spacing: -0.025em;
}

h2 {
  font-size: var(--text-2xl);
  letter-spacing: -0.02em;
}

h3 {
  font-size: var(--text-xl);
  letter-spacing: -0.015em;
}

h4 {
  font-size: var(--text-lg);
}

h5 {
  font-size: var(--text-base);
}

h6 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

p {
  color: var(--color-text-secondary);
  line-height: var(--leading-relaxed);
}

.display-text {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
}

.mono-text {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

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

a:hover {
  color: var(--color-accent-dark);
}

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

/* App Shell */
.app-shell {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--sidebar-width);
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
  color: var(--color-text-on-primary);
  display: flex;
  flex-direction: column;
  z-index: var(--z-fixed);
  transition: width var(--transition-slow);
  overflow: hidden;
  box-shadow: 4px 0 24px rgba(0, 0, 0, 0.15);
}

/* Subtle texture overlay on sidebar */
.sidebar::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 0% 0%, rgba(255,255,255,0.03) 0%, transparent 50%),
    radial-gradient(circle at 100% 100%, rgba(59, 130, 246, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

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

.sidebar-header {
  padding: var(--space-5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-height: var(--header-height);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: inherit;
}

.sidebar-logo-icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.sidebar-logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.sidebar-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.sidebar-logo-title {
  font-weight: 600;
  font-size: var(--text-sm);
  white-space: nowrap;
}

.sidebar-logo-subtitle {
  font-size: var(--text-xs);
  opacity: 0.7;
  white-space: nowrap;
}

.sidebar.collapsed .sidebar-logo-text {
  display: none;
}

/* Sidebar Navigation */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4) 0;
}

.sidebar-nav::-webkit-scrollbar {
  width: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
}

.nav-section {
  margin-bottom: var(--space-2);
}

.nav-section-title {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.4);
  font-weight: 500;
}

.sidebar.collapsed .nav-section-title {
  display: none;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-right: var(--space-3);
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  transform: translateX(4px);
}

.nav-item.active {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 28px;
  background: linear-gradient(180deg, var(--color-accent-light) 0%, var(--color-accent) 100%);
  border-radius: 0 2px 2px 0;
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.5);
}

.nav-item-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-item-icon svg {
  width: 18px;
  height: 18px;
}

.nav-item-text {
  white-space: nowrap;
  overflow: hidden;
}

.sidebar.collapsed .nav-item-text {
  display: none;
}

.nav-item-badge {
  margin-left: auto;
  background: var(--color-error);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  min-width: 18px;
  text-align: center;
}

.sidebar.collapsed .nav-item-badge {
  position: absolute;
  top: 6px;
  right: 12px;
  padding: 1px 4px;
  min-width: 14px;
  font-size: 9px;
}

/* Sidebar submenu */
.nav-submenu {
  display: none;
  padding-left: var(--space-8);
}

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

.nav-submenu .nav-item {
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
}

/* Sidebar Toggle */
.sidebar-toggle {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.sidebar-toggle-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.sidebar-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.sidebar.collapsed .sidebar-toggle-btn {
  transform: rotate(180deg);
}

/* Main Content */
.main-wrapper {
  flex: 1;
  margin-left: var(--sidebar-width);
  transition: margin-left var(--transition-slow);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

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

/* Header */
.header {
  height: var(--header-height);
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  padding: 0 var(--space-6);
  gap: var(--space-4);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.header-breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

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

.header-breadcrumb a:hover {
  color: var(--color-text-primary);
}

.header-breadcrumb-separator {
  color: var(--color-border);
}

.header-breadcrumb-current {
  color: var(--color-text-primary);
  font-weight: 500;
}

.header-search {
  flex: 1;
  max-width: 480px;
  margin: 0 auto;
}

.header-search-input {
  width: 100%;
  height: 40px;
  padding: 0 var(--space-4) 0 var(--space-10);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-background);
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.header-search-input:focus {
  border-color: var(--color-accent);
  background: var(--color-surface);
  box-shadow: 0 0 0 3px rgba(var(--color-accent-rgb), 0.1);
}

.header-search-wrapper {
  position: relative;
}

.header-search-icon {
  position: absolute;
  left: var(--space-3);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
}

.header-search {
  position: relative;
}

.search-results {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  z-index: 100;
  max-height: 400px;
  overflow-y: auto;
  margin-top: var(--space-1);
}

.search-results.open {
  display: block;
}

.search-loading,
.search-no-results {
  padding: var(--space-4);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--font-sm);
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  text-decoration: none;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border-light);
  transition: background var(--transition-fast);
}

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

.search-result-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: var(--color-accent-light, rgba(var(--color-accent-rgb), 0.1));
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-xs);
  font-weight: 600;
  flex-shrink: 0;
}

.search-result-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.search-result-title {
  font-size: var(--font-sm);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-result-meta {
  font-size: var(--font-xs);
  color: var(--color-text-muted);
  text-transform: capitalize;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.header-action-btn {
  width: 40px;
  height: 40px;
  border: none;
  background: transparent;
  color: var(--color-text-secondary);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all var(--transition-fast);
}

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

.header-action-badge {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 8px;
  height: 8px;
  background: var(--color-error);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-surface);
}

/* User Dropdown */
.header-user-dropdown {
  position: relative;
}

.header-user-trigger {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border: none;
  background: transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-family: inherit;
}

.header-user-trigger:hover {
  background: var(--color-background);
}

.header-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 600;
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.header-user-name {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
}

.header-user-menu {
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  min-width: 260px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: all var(--transition-fast);
  z-index: 999;
}

.header-user-dropdown.open .header-user-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.header-user-menu-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.header-user-menu-item:hover {
  background: var(--color-background);
}

.header-user-menu-item--danger {
  color: var(--color-error);
}

.header-user-menu-item--danger:hover {
  background: rgba(239, 68, 68, 0.08);
}

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

.header-user-menu-profile {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
}

.header-user-avatar--lg {
  width: 42px;
  height: 42px;
  font-size: var(--text-base);
}

.header-user-menu-profile-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.header-user-menu-profile-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-primary);
  line-height: 1.3;
}

.header-user-menu-profile-role {
  font-size: var(--text-xs);
  color: var(--color-primary);
  font-weight: 500;
  line-height: 1.3;
}

.header-user-menu-profile-email {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Main Content Area */
.main-content {
  flex: 1;
  padding: var(--space-6);
  overflow-y: auto;
}

/* Page Header */
.page-header {
  margin-bottom: var(--space-6);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.page-header-content {
  flex: 1;
}

.page-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

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

.page-header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* ============================================
   CARDS & CONTAINERS
   ============================================ */

/* Signature Card Style - Bold left border */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: all var(--transition-base);
  position: relative;
}

.card-signature {
  border-left: var(--border-accent-width) solid var(--color-border-accent);
}

/* Enhanced card hover with subtle lift and glow */
.card:hover {
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(59, 130, 246, 0.05);
  transform: translateY(-2px);
}

/* Animated border accent on hover */
.card-signature::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--border-accent-width);
  background: linear-gradient(180deg, var(--color-accent) 0%, var(--color-primary) 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card-signature:hover::after {
  opacity: 1;
}

.card-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.card-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

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

.card-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.card-body {
  padding: var(--space-5);
}

.card-body-compact {
  padding: var(--space-4);
}

.card-footer {
  padding: var(--space-3) var(--space-5);
  border-top: 1px solid var(--color-border-light);
  background: var(--color-background);
}

/* KPI Card */
.kpi-card {
  padding: var(--space-5);
  position: relative;
  overflow: hidden;
}

/* Subtle gradient overlay on KPI cards */
.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.03) 0%, transparent 70%);
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.kpi-card:hover::before {
  opacity: 1.5;
}

.kpi-label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.kpi-value {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
  background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.kpi-trend {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.kpi-trend.up {
  color: var(--color-success);
  background: var(--color-success-bg);
}

.kpi-trend.down {
  color: var(--color-error);
  background: var(--color-error-bg);
}

.kpi-trend.neutral {
  color: var(--color-text-muted);
  background: var(--color-background);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.5;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  text-decoration: none;
}

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

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

.btn-primary:hover:not(:disabled) {
  background: var(--color-primary-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover:not(:disabled) {
  background: var(--color-background);
  border-color: var(--color-primary-light);
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-text-on-accent);
}

.btn-accent:hover:not(:disabled) {
  background: var(--color-accent-dark);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}

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

.btn-danger {
  background: var(--color-error);
  color: #fff;
}

.btn-danger:hover:not(:disabled) {
  background: #dc2626;
}

.btn-lg {
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-base);
}

.btn-sm {
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
}

.btn-icon.btn-sm {
  width: 28px;
  height: 28px;
}

.btn-icon.btn-lg {
  width: 44px;
  height: 44px;
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.form-label-required::after {
  content: '*';
  color: var(--color-error);
  margin-left: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  line-height: 1.5;
  color: var(--color-text-primary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(var(--color-accent-rgb), 0.1);
  outline: none;
}

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

.form-input.error {
  border-color: var(--color-error);
}

.form-input.error:focus {
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

.form-error {
  font-size: var(--text-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* Checkbox & Radio */
.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  cursor: pointer;
}

.form-check-input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.form-check-label {
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  cursor: pointer;
}

/* ============================================
   STATUS BADGES
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: 500;
  border-radius: var(--radius-full);
  white-space: nowrap;
}

.badge-success {
  background: var(--color-success-bg);
  color: #047857;
  border: 1px solid var(--color-success-border);
}

.badge-warning {
  background: var(--color-warning-bg);
  color: #b45309;
  border: 1px solid var(--color-warning-border);
}

.badge-error {
  background: var(--color-error-bg);
  color: #b91c1c;
  border: 1px solid var(--color-error-border);
}

.badge-info {
  background: var(--color-info-bg);
  color: #1d4ed8;
  border: 1px solid var(--color-info-border);
}

.badge-neutral {
  background: var(--color-background);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

/* Status Dot */
.status-dot {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
}

.status-dot::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
}

.status-dot.success::before {
  background: var(--color-success);
}

.status-dot.warning::before {
  background: var(--color-warning);
}

.status-dot.error::before {
  background: var(--color-error);
}

.status-dot.info::before {
  background: var(--color-info);
}

.status-dot.neutral::before {
  background: var(--color-text-muted);
}

/* ============================================
   TABLES
   ============================================ */
.table-wrapper {
  overflow-x: auto;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.table th,
.table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

.table th {
  font-weight: 600;
  color: var(--color-text-secondary);
  background: var(--color-background);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

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

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

/* ============================================
   PROGRESS BARS
   ============================================ */
.progress {
  height: 8px;
  background: var(--color-border-light);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

.progress-bar.success {
  background: var(--color-success);
}

.progress-bar.warning {
  background: var(--color-warning);
}

.progress-bar.error {
  background: var(--color-error);
}

.progress-bar.info {
  background: var(--color-accent);
}

.progress-bar.primary {
  background: var(--color-primary);
}

/* Progress with label */
.progress-labeled {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.progress-labeled .progress {
  flex: 1;
}

.progress-label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  min-width: 40px;
  text-align: right;
}

/* ============================================
   TABS
   ============================================ */
.tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-5);
}

.tab {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: -1px;
}

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

.tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

/* ============================================
   ALERTS & NOTIFICATIONS
   ============================================ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  font-size: var(--text-sm);
}

.alert-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.alert-success {
  background: var(--color-success-bg);
  border: 1px solid var(--color-success-border);
  color: #065f46;
}

.alert-warning {
  background: var(--color-warning-bg);
  border: 1px solid var(--color-warning-border);
  color: #92400e;
}

.alert-error {
  background: var(--color-error-bg);
  border: 1px solid var(--color-error-border);
  color: #991b1b;
}

.alert-info {
  background: var(--color-info-bg);
  border: 1px solid var(--color-info-border);
  color: #1e40af;
}

/* ============================================
   DROPDOWN MENUS
   ============================================ */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  z-index: var(--z-dropdown);
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: all var(--transition-fast);
}

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

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

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

.dropdown-divider {
  height: 1px;
  background: var(--color-border-light);
  margin: var(--space-2) 0;
}

/* ============================================
   MODAL
   ============================================ */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 90vw;
  max-height: 90vh;
  overflow: hidden;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal.open {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.modal-header {
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: var(--text-lg);
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.modal-body {
  padding: var(--space-5);
  overflow-y: auto;
  max-height: calc(90vh - 140px);
}

.modal-footer {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
}

/* ============================================
   SLIDE-OUT PANELS
   ============================================ */
.panel {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 400px;
  max-width: 100vw;
  background: var(--color-surface);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-modal);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
}

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

.panel-header {
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.panel-title {
  font-size: var(--text-lg);
  font-weight: 600;
}

.panel-body {
  padding: var(--space-5);
  overflow-y: auto;
  height: calc(100% - 70px);
}

/* ============================================
   CHARTS PLACEHOLDER STYLES
   ============================================ */
.chart-container {
  width: 100%;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-background);
  border-radius: var(--radius-md);
  position: relative;
}

.chart-placeholder {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* ============================================
   LIST COMPONENTS
   ============================================ */
.list {
  display: flex;
  flex-direction: column;
}

.list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border-light);
  transition: background var(--transition-fast);
}

.list-item:last-child {
  border-bottom: none;
}

.list-item:hover {
  background: var(--color-background);
  margin: 0 calc(-1 * var(--space-3));
  padding-left: var(--space-3);
  padding-right: var(--space-3);
  border-radius: var(--radius-md);
}

.list-item-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--color-background);
  color: var(--color-text-muted);
}

.list-item-content {
  flex: 1;
  min-width: 0;
}

.list-item-title {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--space-1);
}

.list-item-subtitle {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.list-item-action {
  flex-shrink: 0;
}

/* ============================================
   GRID LAYOUTS
   ============================================ */
.grid {
  display: grid;
  gap: var(--space-4);
}

.grid-cols-1 { grid-template-columns: repeat(1, 1fr); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid-cols-6 { grid-template-columns: repeat(6, 1fr); }

.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-5 { gap: var(--space-5); }
.gap-6 { gap: var(--space-6); }

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

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

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

.text-xs { font-size: var(--text-xs); }
.text-sm { font-size: var(--text-sm); }
.text-base { font-size: var(--text-base); }
.text-lg { font-size: var(--text-lg); }
.text-xl { font-size: var(--text-xl); }
.text-2xl { font-size: var(--text-2xl); }

.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.gap-1 { gap: var(--space-1); }
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }

.mt-1 { margin-top: var(--space-1); }
.mt-2 { margin-top: var(--space-2); }
.mt-3 { margin-top: var(--space-3); }
.mt-4 { margin-top: var(--space-4); }
.mt-5 { margin-top: var(--space-5); }
.mt-6 { margin-top: var(--space-6); }

.mb-1 { margin-bottom: var(--space-1); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-3 { margin-bottom: var(--space-3); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-5 { margin-bottom: var(--space-5); }
.mb-6 { margin-bottom: var(--space-6); }

.p-0 { padding: 0; }
.p-2 { padding: var(--space-2); }
.p-3 { padding: var(--space-3); }
.p-4 { padding: var(--space-4); }
.p-5 { padding: var(--space-5); }
.p-6 { padding: var(--space-6); }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.w-full { width: 100%; }
.h-full { height: 100%; }

.hidden { display: none; }
.block { display: block; }

.truncate {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }

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

  .main-wrapper {
    margin-left: 0;
  }

  .grid-cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-cols-6 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4 {
    grid-template-columns: 1fr;
  }

  .grid-cols-6 {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-header-actions {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .header-search {
    display: none;
  }

  .header-user-trigger .header-user-name {
    display: none;
  }

  .panel {
    width: 100%;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

@keyframes revealUp {
  from {
    opacity: 0;
    transform: translateY(30px);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

.animate-fade-in {
  animation: fadeIn var(--transition-base) ease-out;
}

.animate-slide-up {
  animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

.animate-reveal-up {
  animation: revealUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Staggered animations for lists - refined timing */
.stagger-1 { animation-delay: 50ms; }
.stagger-2 { animation-delay: 100ms; }
.stagger-3 { animation-delay: 150ms; }
.stagger-4 { animation-delay: 200ms; }
.stagger-5 { animation-delay: 250ms; }
.stagger-6 { animation-delay: 300ms; }
.stagger-7 { animation-delay: 350ms; }
.stagger-8 { animation-delay: 400ms; }

/* Page load animation orchestration */
.animate-on-load {
  animation: slideUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

/* Data value counter animation */
.animate-count {
  animation: countUp 0.4s cubic-bezier(0.16, 1, 0.3, 1) backwards;
}

/* Subtle hover lift for interactive elements */
.hover-lift {
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hover-lift:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

/* Shimmer loading effect */
.shimmer {
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.1) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* ============================================
   AI ASSISTANT REPORT STYLES
   ============================================ */

/* Chat typing indicator */
.chat-typing {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
}

.typing-dots {
  display: flex;
  gap: 4px;
}

.typing-dots span {
  width: 8px;
  height: 8px;
  background: var(--color-text-muted);
  border-radius: 50%;
  animation: typingBounce 1.4s infinite ease-in-out both;
}

.typing-dots span:nth-child(1) { animation-delay: -0.32s; }
.typing-dots span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

/* AI Report Card */
.ai-report {
  background: var(--color-background);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  font-size: var(--text-sm);
}

.ai-report-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.ai-report-title {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: var(--text-base);
}

.ai-report-status {
  font-size: var(--text-xs);
  font-weight: 500;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
}

/* AI Report Metrics Grid */
.ai-report-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.ai-metric {
  text-align: center;
  padding: var(--space-2);
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.ai-metric-value {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.2;
}

.ai-metric-label {
  font-size: 10px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* AI Progress Bar */
.ai-report-progress {
  margin-bottom: var(--space-4);
}

.ai-progress-bar {
  height: 6px;
  background: var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.ai-progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* AI Report Sections */
.ai-report-section {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
}

.ai-report-section-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: var(--space-2);
}

.ai-report-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.ai-report-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-2);
  background: var(--color-surface);
  border-radius: var(--radius-md);
}

.ai-severity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 5px;
  flex-shrink: 0;
}

.ai-item-content {
  flex: 1;
  min-width: 0;
}

.ai-item-title {
  font-weight: 500;
  color: var(--color-text-primary);
  font-size: var(--text-sm);
  line-height: 1.3;
}

.ai-item-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* AI Success State */
.ai-report-success {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-success);
  font-size: var(--text-sm);
  padding: var(--space-2);
  background: var(--color-success-bg);
  border-radius: var(--radius-md);
}

/* AI Milestone List */
.ai-milestone-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.ai-milestone {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}

.ai-ms-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.ai-milestone.completed .ai-ms-indicator { background: var(--color-success); }
.ai-milestone.on-track .ai-ms-indicator { background: var(--color-success); }
.ai-milestone.at-risk .ai-ms-indicator { background: var(--color-warning); }
.ai-milestone.critical .ai-ms-indicator { background: var(--color-error); }
.ai-milestone.pending .ai-ms-indicator { background: var(--color-text-muted); }

.ai-ms-status {
  margin-left: auto;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* AI Suggestion Buttons */
.ai-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.ai-suggestion-btn {
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ai-suggestion-btn:hover {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
  .sidebar,
  .header,
  .panel,
  .modal,
  .btn,
  .no-print {
    display: none !important;
  }

  .main-wrapper {
    margin-left: 0;
  }

  .card {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}
