/* Modern Theme - High Contrast Version for Better Readability */
/* Suitable for EdTech and Medical Innovation */

:root {
  /* Light and airy color palette - predominantly light backgrounds */
  --color-primary: #2563eb;        /* Bright blue for primary actions */
  --color-primary-dark: #1d4ed8;   /* Darker blue for hover states */
  --color-primary-light: #60a5fa;  /* Light blue for accents */
  --color-secondary: #f1f5f9;      /* Very light blue-gray background */
  --color-accent: #06b6d4;         /* Cyan accent color */
  --color-background: #f8fafc;     /* Very light gray background */
  --color-surface: #ffffff;        /* Pure white surfaces */
  --color-surface-elevated: #f1f5f9; /* Light blue-gray elevated surfaces */
  --color-text-primary: #1e293b;   /* Dark slate for high contrast text */
  --color-text-secondary: #64748b; /* Medium gray for secondary text */
  --color-text-light: #94a3b8;     /* Light gray for hints and disabled text */
  --color-border: #e2e8f0;         /* Very light gray borders */
  --color-success: #10b981;        /* Emerald green */
  --color-warning: #f59e0b;        /* Amber */
  --color-danger: #ef4444;         /* Red */
  --color-info: #3b82f6;           /* Blue for information */
  
  /* Gradient for modern appeal */
  --gradient-primary: linear-gradient(135deg, #1e40af 0%, #0891b2 100%);
  --gradient-secondary: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
  --gradient-subtle: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(37,99,235,0.03) 100%);
  
  /* Modern typography - geometric and clean */
  --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-family-headings: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-family-mono: 'JetBrains Mono', 'Courier New', monospace;
  
  /* Updated font sizes for better hierarchy */
  --font-size-xs: 0.75rem;     /* 12px */
  --font-size-sm: 0.875rem;    /* 14px */
  --font-size-base: 1rem;      /* 16px */
  --font-size-md: 1.125rem;    /* 18px */
  --font-size-lg: 1.25rem;     /* 20px */
  --font-size-xl: 1.5rem;      /* 24px */
  --font-size-2xl: 1.875rem;   /* 30px */
  --font-size-3xl: 2.25rem;    /* 36px */
  --font-size-4xl: 3rem;       /* 48px */
  
  /* Spacing system */
  --spacing-xs: 0.25rem;   /* 4px */
  --spacing-sm: 0.5rem;    /* 8px */
  --spacing-md: 1rem;      /* 16px */
  --spacing-lg: 1.5rem;    /* 24px */
  --spacing-xl: 2rem;      /* 32px */
  --spacing-2xl: 3rem;     /* 48px */
  --spacing-3xl: 4rem;     /* 64px */
  
  /* Modern border radius */
  --border-radius-sm: 0.375rem;  /* 6px */
  --border-radius-md: 0.5rem;    /* 8px */
  --border-radius-lg: 0.75rem;   /* 12px */
  --border-radius-xl: 1rem;      /* 16px */
  --border-radius-2xl: 1.5rem;   /* 24px */
  --border-radius-full: 9999px;  /* Full round */
  
  /* Modern shadows - subtle and layered */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 2px 4px -1px rgba(0, 0, 0, 0.06), 0 1px 2px -1px rgba(0, 0, 0, 0.03);
  --shadow-md: 0 4px 6px -2px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  --shadow-inner: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
  
  /* Smooth transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ============================================
   DARK MODE SUPPORT
   ============================================ */

/* Dark theme variables */
[data-theme="dark"] {
  --color-primary: #3b82f6;
  --color-primary-dark: #2563eb;
  --color-primary-light: #60a5fa;
  --color-secondary: #1e293b;
  --color-accent: #22d3ee;
  --color-background: #0f172a;
  --color-surface: #1e293b;
  --color-surface-elevated: #334155;
  --color-text-primary: #f1f5f9;
  --color-text-secondary: #94a3b8;
  --color-text-light: #64748b;
  --color-border: #334155;
  --color-success: #34d399;
  --color-warning: #fbbf24;
  --color-danger: #f87171;
  --color-info: #60a5fa;
  --color-error: #f87171;

  --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #22d3ee 100%);
  --gradient-secondary: linear-gradient(135deg, #60a5fa 0%, #22d3ee 100%);
  --gradient-subtle: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(59,130,246,0.05) 100%);

  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-sm: 0 2px 4px -1px rgba(0, 0, 0, 0.4), 0 1px 2px -1px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 6px -2px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

/* System preference dark mode */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --color-primary: #3b82f6;
    --color-primary-dark: #2563eb;
    --color-primary-light: #60a5fa;
    --color-secondary: #1e293b;
    --color-accent: #22d3ee;
    --color-background: #0f172a;
    --color-surface: #1e293b;
    --color-surface-elevated: #334155;
    --color-text-primary: #f1f5f9;
    --color-text-secondary: #94a3b8;
    --color-text-light: #64748b;
    --color-border: #334155;
    --color-success: #34d399;
    --color-warning: #fbbf24;
    --color-danger: #f87171;
    --color-info: #60a5fa;
    --color-error: #f87171;

    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #22d3ee 100%);
    --gradient-secondary: linear-gradient(135deg, #60a5fa 0%, #22d3ee 100%);
    --gradient-subtle: linear-gradient(180deg, rgba(0,0,0,0) 0%, rgba(59,130,246,0.05) 100%);

    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-sm: 0 2px 4px -1px rgba(0, 0, 0, 0.4), 0 1px 2px -1px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 6px -2px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  }
}

/* Dark mode specific overrides */
[data-theme="dark"] .bg-light,
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .bg-light } {
  background-color: var(--color-surface) !important;
}

[data-theme="dark"] .navbar-light {
  background-color: #0f172a !important;
  border-bottom: 1px solid #334155 !important;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .navbar-light {
    background-color: #0f172a !important;
    border-bottom: 1px solid #334155 !important;
  }
}

[data-theme="dark"] .navbar-light .navbar-brand,
[data-theme="dark"] .navbar-light .navbar-brand:hover {
  color: #ffffff !important;
}

[data-theme="dark"] .navbar-light .nav-link {
  color: #cbd5e1 !important;
}

[data-theme="dark"] .navbar-light .nav-link:hover,
[data-theme="dark"] .navbar-light .nav-link:focus {
  color: #ffffff !important;
}

[data-theme="dark"] .navbar-light .nav-link.active {
  color: #60a5fa !important;
}

[data-theme="dark"] .navbar-nav .nav-link::after {
  background: #60a5fa !important;
}

[data-theme="dark"] .navbar-light .btn-outline-primary {
  color: #60a5fa !important;
  border-color: #60a5fa !important;
}

[data-theme="dark"] .navbar-light .btn-outline-primary:hover {
  background-color: #60a5fa !important;
  color: #0f172a !important;
}

[data-theme="dark"] .navbar-light .btn-primary {
  background-color: #3b82f6 !important;
  border-color: #3b82f6 !important;
  color: #ffffff !important;
}

[data-theme="dark"] .navbar-light .navbar-toggler {
  border-color: var(--color-border);
}

[data-theme="dark"] .navbar-light .navbar-toggler-icon {
  filter: invert(1) grayscale(100%) brightness(200%);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .navbar-light .navbar-brand,
  :root:not([data-theme="light"]) .navbar-light .navbar-brand:hover {
    color: #ffffff !important;
  }

  :root:not([data-theme="light"]) .navbar-light .nav-link {
    color: #cbd5e1 !important;
  }

  :root:not([data-theme="light"]) .navbar-light .nav-link:hover,
  :root:not([data-theme="light"]) .navbar-light .nav-link:focus {
    color: #ffffff !important;
  }

  :root:not([data-theme="light"]) .navbar-light .nav-link.active {
    color: #60a5fa !important;
  }

  :root:not([data-theme="light"]) .navbar-nav .nav-link::after {
    background: #60a5fa !important;
  }

  :root:not([data-theme="light"]) .navbar-light .btn-outline-primary {
    color: #60a5fa !important;
    border-color: #60a5fa !important;
  }

  :root:not([data-theme="light"]) .navbar-light .btn-outline-primary:hover {
    background-color: #60a5fa !important;
    color: #0f172a !important;
  }

  :root:not([data-theme="light"]) .navbar-light .btn-primary {
    background-color: #3b82f6 !important;
    border-color: #3b82f6 !important;
    color: #ffffff !important;
  }

  :root:not([data-theme="light"]) .navbar-light .navbar-toggler {
    border-color: var(--color-border);
  }

  :root:not([data-theme="light"]) .navbar-light .navbar-toggler-icon {
    filter: invert(1) grayscale(100%) brightness(200%);
  }
}

[data-theme="dark"] .card {
  background-color: var(--color-surface);
  border-color: var(--color-border);
}

[data-theme="dark"] .card-header {
  background: linear-gradient(135deg, var(--color-surface-elevated) 0%, rgba(51, 65, 85, 0.95) 100%);
  border-bottom: 1px solid var(--color-border);
}

[data-theme="dark"] .card-header .text-muted {
  color: var(--color-text-secondary) !important;
}

[data-theme="dark"] .dropdown-menu {
  background-color: var(--color-surface);
  border-color: var(--color-border);
}

[data-theme="dark"] .dropdown-item {
  color: var(--color-text-primary);
}

[data-theme="dark"] .dropdown-item:hover {
  background-color: var(--color-surface-elevated);
}

/* SNOMED/Skills suggestions dropdown positioning fix */
.suggestions-dropdown {
  position: absolute !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 1050 !important;
  max-width: 100%;
}

/* Ensure parent has relative positioning for dropdown */
.col-md-8:has(.suggestions-dropdown),
.col-lg-8:has(.suggestions-dropdown) {
  position: relative;
}

/* Allow card to show dropdown overflow */
.card:has(.suggestions-dropdown),
.card-body:has(.suggestions-dropdown) {
  overflow: visible !important;
}

/* SNOMED/Skills suggestions dropdown dark mode */
[data-theme="dark"] .suggestions-dropdown {
  background-color: #1e293b !important;
  border-color: #3b82f6 !important;
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.4) !important;
}

[data-theme="dark"] .suggestion-item {
  color: #f1f5f9 !important;
  border-bottom-color: #334155 !important;
}

[data-theme="dark"] .suggestion-item:hover {
  background-color: #334155 !important;
}

[data-theme="dark"] .suggestion-item .text-muted {
  color: #94a3b8 !important;
}

[data-theme="dark"] .suggestion-item small {
  color: #94a3b8 !important;
}

[data-theme="dark"] .selected-skill-item {
  background-color: #1e3a5f !important;
  border-color: #3b82f6 !important;
  color: #f1f5f9 !important;
}

[data-theme="dark"] .modal-content {
  background-color: var(--color-surface);
  border-color: var(--color-border);
}

[data-theme="dark"] .table {
  color: var(--color-text-primary);
}

[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) {
  background-color: rgba(255, 255, 255, 0.03);
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background-color: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text-primary);
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
  background-color: var(--color-surface);
  border-color: var(--color-primary);
}

[data-theme="dark"] .btn-outline-primary {
  color: var(--color-primary-light);
  border-color: var(--color-primary-light);
}

[data-theme="dark"] .btn-outline-secondary {
  color: var(--color-text-secondary);
  border-color: var(--color-border);
}

[data-theme="dark"] .text-muted {
  color: var(--color-text-secondary) !important;
}

[data-theme="dark"] hr {
  border-color: var(--color-border);
}

[data-theme="dark"] .list-group-item {
  background-color: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text-primary);
}

/* Theme toggle button */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: var(--border-radius-full);
  background: var(--color-surface-elevated);
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.theme-toggle:hover {
  background: var(--color-primary);
  color: white;
  transform: scale(1.05);
}

.theme-toggle i {
  font-size: 1.25rem;
  transition: transform 0.3s ease;
}

.theme-toggle:hover i {
  transform: rotate(15deg);
}

/* Sun/Moon icon visibility */
.theme-toggle .bi-sun {
  display: none;
}

.theme-toggle .bi-moon {
  display: block;
}

[data-theme="dark"] .theme-toggle .bi-sun {
  display: block;
}

[data-theme="dark"] .theme-toggle .bi-moon {
  display: none;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .theme-toggle .bi-sun {
    display: block;
  }

  :root:not([data-theme="light"]) .theme-toggle .bi-moon {
    display: none;
  }
}

/* Reset and base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  background-color: var(--color-background) !important;
}

body {
  font-family: var(--font-family-base) !important;
  font-size: var(--font-size-base) !important;
  line-height: 1.6;
  color: var(--color-text-primary) !important;
  background-color: var(--color-background) !important;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}


/* Add subtle background pattern for light theme */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(6, 182, 212, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, rgba(16, 185, 129, 0.02) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* Typography - Modern and Clean with proper contrast */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-headings);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-text-primary) !important;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

h1 { 
  font-size: var(--font-size-4xl);
  font-weight: 800;
  /* Removed gradient text for better readability */
  color: var(--color-text-primary) !important;
}

h2 { 
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text-primary) !important;
}

h3 { 
  font-size: var(--font-size-2xl);
  color: var(--color-text-primary) !important;
}
h4 { 
  font-size: var(--font-size-xl);
  color: var(--color-text-primary) !important;
}
h5 { 
  font-size: var(--font-size-lg);
  color: var(--color-text-primary) !important;
}
h6 { 
  font-size: var(--font-size-md);
  color: var(--color-text-primary) !important;
}

/* Links - Modern interaction with good contrast */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
}

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

/* Modern Buttons with proper text contrast */
.btn {
  font-family: var(--font-family-base);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  border: none;
  font-size: var(--font-size-base);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.02em;
  text-transform: none;
  box-shadow: var(--shadow-sm);
  text-decoration: none !important;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary,
.btn.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: white !important;
  box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.25);
  border: none;
}

.btn-primary:hover,
.btn.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(37, 99, 235, 0.35);
  color: white !important;
  text-decoration: none;
}

.btn-secondary,
.btn.btn-secondary {
  background-color: var(--color-surface-elevated);
  color: var(--color-text-primary) !important;
  border: 2px solid var(--color-border);
}

.btn-secondary:hover,
.btn.btn-secondary:hover {
  background-color: var(--color-secondary);
  border-color: var(--color-primary-light);
  color: var(--color-text-primary) !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  text-decoration: none;
}

.btn-outline,
.btn.btn-outline {
  background-color: white;
  color: var(--color-primary) !important;
  border: 2px solid var(--color-primary);
  box-shadow: none;
}

.btn-outline:hover,
.btn.btn-outline:hover {
  background-color: var(--color-primary);
  color: white !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px 0 rgba(30, 64, 175, 0.3);
  text-decoration: none;
}

/* Bootstrap button overrides for contrast */
.btn-success {
  background-color: var(--color-success) !important;
  border-color: var(--color-success) !important;
  color: white !important;
}

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

.btn-warning {
  background-color: var(--color-warning) !important;
  border-color: var(--color-warning) !important;
  color: white !important;
}

.btn-info {
  background-color: var(--color-info) !important;
  border-color: var(--color-info) !important;
  color: white !important;
}

/* Modern Navigation with light glass effect */
.navbar,
.navbar-light {
  background: rgba(255, 255, 255, 0.85) !important;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.04);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all var(--transition-base);
}

.navbar-dark {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.95) 0%, rgba(29, 78, 216, 0.95) 100%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-dark .navbar-brand,
.navbar-dark .nav-link {
  color: white !important;
}

.navbar-dark .nav-link:hover {
  color: rgba(255, 255, 255, 0.9) !important;
}

.navbar-brand,
.navbar-light .navbar-brand {
  font-family: var(--font-family-headings);
  font-size: var(--font-size-lg);
  font-weight: 800;
  color: var(--color-primary) !important;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none !important;
}

.navbar-brand:hover,
.navbar-light .navbar-brand:hover {
  color: var(--color-primary-dark) !important;
  text-decoration: none !important;
}

.nav-link,
.navbar-light .nav-link {
  color: var(--color-text-primary) !important;
  font-size: var(--font-size-base);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md) !important;
  transition: all var(--transition-fast);
  position: relative;
  text-decoration: none !important;
}

.nav-link:hover,
.navbar-light .nav-link:hover {
  color: var(--color-primary) !important;
  text-decoration: none !important;
}

.dropdown-menu {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-sm) 0;
}

.dropdown-item {
  color: var(--color-text-primary) !important;
  font-size: var(--font-size-base);
  padding: var(--spacing-sm) var(--spacing-lg);
  transition: background-color var(--transition-fast);
  text-decoration: none !important;
}

.dropdown-item:hover {
  background-color: var(--color-secondary);
  color: var(--color-primary) !important;
  text-decoration: none !important;
}

.dropdown-divider {
  border-color: var(--color-border);
  margin: var(--spacing-sm) 0;
}

/* Modern Cards with readable text */
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  overflow: hidden;
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: transform var(--transition-base);
  transform-origin: left;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card:hover::before {
  transform: scaleX(1);
}

.card-header {
  background: linear-gradient(135deg, var(--color-surface-elevated) 0%, rgba(226, 232, 240, 0.95) 100%);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-family-headings);
  font-weight: 600;
  padding: var(--spacing-lg);
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
}

/* Ensure text-muted is visible in card headers */
.card-header .text-muted {
  color: var(--color-text-secondary) !important;
}

.card-body {
  padding: var(--spacing-lg);
  color: var(--color-text-primary);
}

.card-title {
  color: var(--color-text-primary) !important;
  font-weight: 600;
}

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

/* Modern Forms with proper contrast */
.form-control,
.form-select {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-md);
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
  outline: 0;
  background-color: var(--color-surface);
  color: var(--color-text-primary);
}

.form-control:hover,
.form-select:hover {
  border-color: var(--color-primary-light);
}

.form-label {
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-base);
}

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

/* Modern Badges with proper contrast */
.badge {
  font-family: var(--font-family-base);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-full);
  letter-spacing: 0.05em;
}

/* Custom badge styles - only apply to explicit badge-* classes, not bg-* utilities */
.badge-primary {
  background-color: var(--color-primary) !important;
  color: white !important;
}

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

.badge-success {
  background-color: var(--color-success) !important;
  color: white !important;
}

.badge-warning {
  background-color: var(--color-warning) !important;
  color: white !important;
}

.badge-danger {
  background-color: var(--color-danger) !important;
  color: white !important;
}

.badge-info {
  background-color: var(--color-info) !important;
  color: white !important;
}

/* Ensure Bootstrap text-* utility classes work properly on badges */
.badge.text-primary { color: var(--color-primary) !important; }
.badge.text-success { color: var(--color-success) !important; }
.badge.text-warning { color: var(--color-warning) !important; }
.badge.text-danger { color: var(--color-danger) !important; }
.badge.text-info { color: var(--color-info) !important; }
.badge.text-secondary { color: var(--color-text-secondary) !important; }

/* Custom light badge variants - use these instead of bg-* bg-opacity-10 text-* */
.badge-light-primary {
  background-color: rgba(37, 99, 235, 0.1) !important;
  color: #2563eb !important;
}
.badge-light-success {
  background-color: rgba(22, 163, 74, 0.1) !important;
  color: #16a34a !important;
}
.badge-light-warning {
  background-color: rgba(234, 179, 8, 0.1) !important;
  color: #ca8a04 !important;
}
.badge-light-danger {
  background-color: rgba(220, 38, 38, 0.1) !important;
  color: #dc2626 !important;
}
.badge-light-info {
  background-color: rgba(6, 182, 212, 0.1) !important;
  color: #0891b2 !important;
}
.badge-light-secondary {
  background-color: rgba(100, 116, 139, 0.1) !important;
  color: #64748b !important;
}

/* Landing page icon background variants */
.icon-bg-primary {
  background-color: rgba(37, 99, 235, 0.1) !important;
  color: #2563eb !important;
}
.icon-bg-success {
  background-color: rgba(22, 163, 74, 0.1) !important;
  color: #16a34a !important;
}
.icon-bg-warning {
  background-color: rgba(234, 179, 8, 0.1) !important;
  color: #ca8a04 !important;
}
.icon-bg-danger {
  background-color: rgba(220, 38, 38, 0.1) !important;
  color: #dc2626 !important;
}
.icon-bg-info {
  background-color: rgba(6, 182, 212, 0.1) !important;
  color: #0891b2 !important;
}
.icon-bg-secondary {
  background-color: rgba(100, 116, 139, 0.1) !important;
  color: #64748b !important;
}

/* Skill badges with modern style optimized for light theme */
.skill-badge {
  background: linear-gradient(135deg, var(--color-surface), var(--color-secondary));
  color: var(--color-text-primary) !important;
  border: 1px solid var(--color-border);
  font-weight: 500;
  transition: all var(--transition-fast);
  text-transform: none;
  letter-spacing: normal;
  box-shadow: var(--shadow-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-full);
  display: inline-block;
  margin: 2px;
}

.skill-badge:hover {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: white !important;
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
  border-color: var(--color-primary);
  text-decoration: none;
}

/* Modern Tables with readable text */
.table {
  background-color: var(--color-surface);
  color: var(--color-text-primary);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.table thead th {
  font-family: var(--font-family-headings);
  font-weight: 600;
  border-bottom: 2px solid var(--color-border);
  padding: var(--spacing-md);
  background: var(--color-surface-elevated);
  text-transform: uppercase;
  font-size: var(--font-size-sm);
  letter-spacing: 0.05em;
  color: var(--color-text-primary);
}

.table tbody td {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  transition: background-color var(--transition-fast);
  color: var(--color-text-primary);
}

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

/* Modern Alerts with proper contrast */
.alert {
  background-color: var(--color-surface);
  border: none;
  border-left: 4px solid;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-base);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
  color: var(--color-text-primary);
}

.alert-success {
  border-left-color: var(--color-success);
  background: linear-gradient(90deg, rgba(5, 150, 105, 0.1), var(--color-surface));
  color: var(--color-text-primary);
}

.alert-warning {
  border-left-color: var(--color-warning);
  background: linear-gradient(90deg, rgba(217, 119, 6, 0.1), var(--color-surface));
  color: var(--color-text-primary);
}

.alert-danger {
  border-left-color: var(--color-danger);
  background: linear-gradient(90deg, rgba(220, 38, 38, 0.1), var(--color-surface));
  color: var(--color-text-primary);
}

.alert-info {
  border-left-color: var(--color-info);
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.1), var(--color-surface));
  color: var(--color-text-primary);
}

/* Modern Modals with proper contrast */
.modal-content {
  background-color: var(--color-surface);
  border: none;
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
  color: var(--color-text-primary);
}

.modal-header {
  background: var(--color-surface-elevated);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-lg);
  color: var(--color-text-primary);
}

.modal-title {
  color: var(--color-text-primary);
  font-weight: 600;
}

.modal-body {
  padding: var(--spacing-xl);
  color: var(--color-text-primary);
}

.modal-footer {
  background: var(--color-surface-elevated);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-lg);
}

/* List groups with proper contrast */
.list-group-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  padding: var(--spacing-md) var(--spacing-lg);
}

.list-group-item:hover {
  background-color: var(--color-surface-elevated);
}

.list-group-item.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* Pagination with proper contrast */
.pagination {
  gap: var(--spacing-xs);
}

.page-link {
  color: var(--color-primary);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
}

.page-link:hover {
  background-color: var(--color-secondary);
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.page-item.active .page-link {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.page-item.disabled .page-link {
  color: var(--color-text-light);
  background-color: var(--color-surface-elevated);
  border-color: var(--color-border);
}

/* Breadcrumbs with proper contrast */
.breadcrumb {
  background-color: transparent;
  padding: 0;
  margin-bottom: var(--spacing-md);
}

.breadcrumb-item {
  color: var(--color-text-secondary);
}

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

.breadcrumb-item + .breadcrumb-item::before {
  color: var(--color-text-light);
}

/* Footer with light theme styling */
footer {
  background: linear-gradient(180deg, var(--color-background) 0%, var(--color-surface-elevated) 100%) !important;
  border-top: 1px solid var(--color-border);
  margin-top: auto;
  padding: var(--spacing-2xl) 0;
  color: var(--color-text-primary);
}

footer .text-muted {
  color: var(--color-text-secondary) !important;
}

/* Loading animation */
.spinner {
  display: inline-block;
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-radius: 50%;
  border-top-color: var(--color-primary);
  animation: spin 0.8s linear infinite;
}

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

/* Smooth scrollbar */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-background);
  border-radius: var(--border-radius-md);
}

::-webkit-scrollbar-thumb {
  background: var(--color-primary-light);
  border-radius: var(--border-radius-md);
}

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

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Main content area */
main {
  flex: 1;
  padding: var(--spacing-2xl) 0;
  position: relative;
}

/* Utility classes for text colors */
.text-muted {
  color: var(--color-text-secondary) !important;
}

.text-primary {
  color: var(--color-primary) !important;
}

.text-success {
  color: var(--color-success) !important;
}

.text-warning {
  color: var(--color-warning) !important;
}

.text-danger {
  color: var(--color-danger) !important;
}

.text-info {
  color: var(--color-info) !important;
}

.text-white {
  color: white !important;
}

.text-dark {
  color: var(--color-text-primary) !important;
}

/* Background utilities - ensure light theme */
.bg-light {
  background-color: var(--color-surface-elevated) !important;
}

.bg-white {
  background-color: white !important;
}

.bg-dark {
  background-color: var(--color-text-primary) !important;
}

/* Force light backgrounds on major container elements */
.container,
.container-fluid,
main,
#main,
.main-content {
  background-color: transparent !important;
}

/* Override any Bootstrap default backgrounds */
body,
body * {
  background-color: inherit;
}

/* Border utilities */
.border {
  border: 1px solid var(--color-border) !important;
}

.border-primary {
  border-color: var(--color-primary) !important;
}

/* User avatar */
.user-avatar {
  width: 32px;
  height: 32px;
  border: 2px solid var(--color-border);
  object-fit: cover;
}

/* User avatar placeholder (initials) */
.user-avatar-placeholder {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  color: white;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

/* Enhanced dropdown menu */
.dropdown-menu {
  min-width: 280px;
  padding: var(--spacing-sm) 0;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
  border-radius: var(--border-radius-lg);
  animation: dropdownFadeIn 0.2s ease;
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.dropdown-header {
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
}

.dropdown-item {
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  transition: all 0.15s ease;
}

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

.dropdown-item:active {
  background-color: var(--color-primary);
  color: white;
}

.dropdown-item i {
  width: 20px;
  text-align: center;
  opacity: 0.7;
}

.dropdown-item:hover i {
  opacity: 1;
}

.dropdown-divider {
  margin: var(--spacing-xs) 0;
  border-color: var(--color-border);
}

/* Input checkboxes and radios */
input[type="checkbox"],
input[type="radio"] {
  accent-color: var(--color-primary);
}

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

/* Selection highlighting */
::selection {
  background-color: rgba(30, 64, 175, 0.2);
  color: var(--color-primary-dark);
}

::-moz-selection {
  background-color: rgba(30, 64, 175, 0.2);
  color: var(--color-primary-dark);
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  animation: fadeIn 0.6s ease forwards;
}

/* Organization Items - Theme Consistent Colors */
.organization-item {
  background-color: var(--color-surface) !important;
  border: 1px solid var(--color-border) !important;
  transition: all 0.2s ease;
}

.organization-item:hover {
  background-color: var(--color-surface-elevated) !important;
  border-color: var(--color-primary-light) !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

.organization-approved {
  border-left: 4px solid var(--color-success) !important;
}

.organization-pending {
  border-left: 4px solid var(--color-warning) !important;
}

.organization-rejected {
  border-left: 4px solid var(--color-danger) !important;
}

.organization-default {
  border-left: 4px solid var(--color-primary-light) !important;
}

/* Skills Catalog - Search Scope Container */
.search-scope-container {
  max-width: 100%;
  overflow: hidden;
}

.search-scope-container .d-flex {
  flex-wrap: wrap !important;
  gap: 0.5rem !important;
  max-width: 100%;
}

.search-scope-container .form-check {
  flex: 0 0 auto;
  min-width: 0;
  margin-right: 0.5rem !important;
  margin-bottom: 0.25rem;
  white-space: nowrap;
}

.search-scope-container .form-check-label {
  font-size: 0.8rem !important;
  line-height: 1.2;
  padding-left: 0.2rem;
}

@media (max-width: 576px) {
  .search-scope-container .form-check {
    flex: 0 0 calc(50% - 0.25rem);
    margin-right: 0.25rem !important;
  }
  
  .search-scope-container .form-check-label {
    font-size: 0.75rem !important;
  }
}

/* Custom Building Icon with Windows - Replace Bootstrap's plain building */
.bi-building::before {
  content: "" !important;
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3e%3cpath d='M19 2H5C4.45 2 4 2.45 4 3v18h16V3c0-.55-.45-1-1-1z'/%3e%3crect x='6' y='5' width='2' height='2' fill='white'/%3e%3crect x='9' y='5' width='2' height='2' fill='white'/%3e%3crect x='13' y='5' width='2' height='2' fill='white'/%3e%3crect x='16' y='5' width='2' height='2' fill='white'/%3e%3crect x='6' y='8' width='2' height='2' fill='white'/%3e%3crect x='9' y='8' width='2' height='2' fill='white'/%3e%3crect x='13' y='8' width='2' height='2' fill='white'/%3e%3crect x='16' y='8' width='2' height='2' fill='white'/%3e%3crect x='6' y='11' width='2' height='2' fill='white'/%3e%3crect x='9' y='11' width='2' height='2' fill='white'/%3e%3crect x='13' y='11' width='2' height='2' fill='white'/%3e%3crect x='16' y='11' width='2' height='2' fill='white'/%3e%3crect x='6' y='14' width='2' height='2' fill='white'/%3e%3crect x='9' y='14' width='2' height='2' fill='white'/%3e%3crect x='13' y='14' width='2' height='2' fill='white'/%3e%3crect x='16' y='14' width='2' height='2' fill='white'/%3e%3crect x='10' y='17' width='4' height='4' fill='%238b4513'/%3e%3c/svg%3e") !important;
  background-size: contain !important;
  background-repeat: no-repeat !important;
  background-position: center !important;
}

/* Quick Actions hover effect */
.hover-shadow:hover {
  box-shadow: var(--shadow-md) !important;
  transform: translateY(-2px);
  border-color: var(--color-primary-light) !important;
}

/* Media queries */
@media (max-width: 768px) {
  :root {
    font-size: 14px;
  }
  
  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }
  h3 { font-size: var(--font-size-xl); }
  
  .navbar {
    padding: var(--spacing-sm) 0;
  }
  
  .container {
    padding: 0 var(--spacing-sm);
  }
}

/* ============================================
   ENTRANCE ANIMATIONS & INTERACTIVE ENHANCEMENTS
   ============================================ */

/* Staggered fade-in animation for cards */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

/* Apply entrance animations to cards */
.card {
  opacity: 0;
  animation: fadeInUp 0.5s ease forwards;
}

/* Staggered delays for multiple cards */
.row > [class*="col"]:nth-child(1) .card { animation-delay: 0.1s; }
.row > [class*="col"]:nth-child(2) .card { animation-delay: 0.2s; }
.row > [class*="col"]:nth-child(3) .card { animation-delay: 0.3s; }
.row > [class*="col"]:nth-child(4) .card { animation-delay: 0.4s; }
.row > [class*="col"]:nth-child(5) .card { animation-delay: 0.5s; }
.row > [class*="col"]:nth-child(6) .card { animation-delay: 0.6s; }
.row > [class*="col"]:nth-child(7) .card { animation-delay: 0.7s; }
.row > [class*="col"]:nth-child(8) .card { animation-delay: 0.8s; }

/* Quick action items animation */
.quick-action-item {
  opacity: 0;
  animation: fadeInUp 0.4s ease forwards;
  cursor: pointer;
}

.quick-action-item:nth-child(1) { animation-delay: 0.05s; }
.quick-action-item:nth-child(2) { animation-delay: 0.1s; }
.quick-action-item:nth-child(3) { animation-delay: 0.15s; }
.quick-action-item:nth-child(4) { animation-delay: 0.2s; }
.quick-action-item:nth-child(5) { animation-delay: 0.25s; }
.quick-action-item:nth-child(6) { animation-delay: 0.3s; }
.quick-action-item:nth-child(7) { animation-delay: 0.35s; }
.quick-action-item:nth-child(8) { animation-delay: 0.4s; }

/* Enhanced quick action hover states */
.quick-action-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.quick-action-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--gradient-secondary);
  transform: scaleY(0);
  transition: transform 0.3s ease;
  transform-origin: bottom;
}

.quick-action-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(37, 99, 235, 0.15);
  border-color: var(--color-primary-light);
}

.quick-action-item:hover::before {
  transform: scaleY(1);
}

.quick-action-item:hover .quick-action-icon {
  transform: scale(1.1);
  color: var(--color-primary);
}

.quick-action-icon {
  transition: all 0.3s ease;
  flex-shrink: 0;
}

/* Fix for quick action content overflow */
.quick-action-item .flex-grow-1 {
  min-width: 0;
  overflow-wrap: break-word;
  word-wrap: break-word;
}

.quick-action-item .btn {
  white-space: normal;
  word-break: break-word;
}

/* Hero section animations */
.hero-section {
  opacity: 0;
  animation: fadeInUp 0.8s ease forwards;
}

.hero-title {
  opacity: 0;
  animation: fadeInUp 0.6s ease 0.2s forwards;
}

.hero-subtitle {
  opacity: 0;
  animation: fadeInUp 0.6s ease 0.4s forwards;
}

.hero-actions {
  opacity: 0;
  animation: fadeInUp 0.6s ease 0.6s forwards;
}

/* Feature cards animation */
.feature-card {
  opacity: 0;
  animation: scaleIn 0.5s ease forwards;
}

.feature-card:nth-child(1) { animation-delay: 0.2s; }
.feature-card:nth-child(2) { animation-delay: 0.3s; }
.feature-card:nth-child(3) { animation-delay: 0.4s; }

/* Button pulse effect on important CTAs */
@keyframes pulse {
  0%, 100% {
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.25);
  }
  50% {
    box-shadow: 0 4px 20px 0 rgba(37, 99, 235, 0.4);
  }
}

.btn-primary-pulse {
  animation: pulse 2s infinite;
}

.btn-primary-pulse:hover {
  animation: none;
}

/* Interactive icon bounce */
@keyframes iconBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

.icon-bounce:hover i {
  animation: iconBounce 0.5s ease;
}

/* Progress bar animation */
@keyframes progressFill {
  from { width: 0; }
  to { width: var(--progress-width, 0%); }
}

.progress-bar-animated {
  animation: progressFill 1s ease-out forwards;
}

/* Skeleton loading states */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-surface-elevated) 25%,
    var(--color-border) 50%,
    var(--color-surface-elevated) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--border-radius-md);
}

.skeleton-text {
  height: 1em;
  margin-bottom: 0.5em;
}

.skeleton-title {
  height: 1.5em;
  width: 60%;
  margin-bottom: 1em;
}

.skeleton-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.skeleton-card {
  height: 200px;
}

/* Skeleton wrapper for grouped skeletons */
.skeleton-wrapper {
  display: contents;
}

.skeleton-wrapper > * {
  opacity: 0;
  animation: fadeInUp 0.3s ease forwards;
}

.skeleton-wrapper > *:nth-child(1) { animation-delay: 0.05s; }
.skeleton-wrapper > *:nth-child(2) { animation-delay: 0.1s; }
.skeleton-wrapper > *:nth-child(3) { animation-delay: 0.15s; }
.skeleton-wrapper > *:nth-child(4) { animation-delay: 0.2s; }
.skeleton-wrapper > *:nth-child(5) { animation-delay: 0.25s; }
.skeleton-wrapper > *:nth-child(6) { animation-delay: 0.3s; }

/* Skeleton card wrapper styling */
.skeleton-card-wrapper {
  pointer-events: none;
}

.skeleton-card-wrapper .card-body {
  padding: var(--spacing-lg);
}

/* Skeleton list item */
.skeleton-list-item {
  background: var(--color-surface);
  transition: opacity 0.2s ease;
}

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

/* Grid skeleton layout */
.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
}

/* Button skeleton */
.skeleton-button {
  height: 38px;
  width: 100px;
  border-radius: var(--border-radius-md);
}

/* Badge skeleton */
.skeleton-badge {
  height: 24px;
  width: 60px;
  border-radius: var(--border-radius-full);
}

/* Image skeleton */
.skeleton-image {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--border-radius-md);
}

/* Notification badge pulse */
@keyframes notificationPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.2);
  }
}

.notification-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--color-danger);
  color: white;
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: var(--border-radius-full);
  animation: notificationPulse 2s infinite;
}

/* Tooltip enhancement */
[data-tooltip] {
  position: relative;
  cursor: pointer;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-5px);
  background: var(--color-text-primary);
  color: white;
  padding: 6px 12px;
  border-radius: var(--border-radius-md);
  font-size: var(--font-size-sm);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  z-index: 1000;
}

[data-tooltip]:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-10px);
}

/* Smooth page transitions */
.page-transition-enter {
  opacity: 0;
  transform: translateY(20px);
}

.page-transition-enter-active {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.3s ease;
}

/* Interactive list items */
.list-item-interactive {
  transition: all 0.2s ease;
  cursor: pointer;
}

.list-item-interactive:hover {
  background: var(--color-surface-elevated);
  transform: translateX(4px);
}

/* Stats counter animation */
@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.stat-number {
  animation: countUp 0.5s ease forwards;
}

/* Enhanced table row hover */
.table-interactive tbody tr {
  transition: all 0.2s ease;
}

.table-interactive tbody tr:hover {
  background: var(--color-surface-elevated);
  transform: scale(1.01);
  box-shadow: var(--shadow-sm);
}

/* Floating action button */
.fab {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
  border: none;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: all 0.3s ease;
  z-index: 1000;
}

.fab:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}

/* Toast notification styles */
.toast-container {
  position: fixed;
  top: 80px;
  right: 20px;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  max-width: 400px;
  pointer-events: none;
}

.toast {
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: auto;
  border-left: 4px solid var(--color-primary);
}

.toast.show {
  opacity: 1;
  transform: translateX(0);
}

.toast.hide {
  opacity: 0;
  transform: translateX(100%);
}

.toast-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
}

.toast-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.toast-message {
  flex: 1;
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
  line-height: 1.4;
}

.toast-close {
  flex-shrink: 0;
  background: none;
  border: none;
  padding: var(--spacing-xs);
  cursor: pointer;
  color: var(--color-text-secondary);
  border-radius: var(--border-radius-md);
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast-close:hover {
  background: var(--color-surface-elevated);
  color: var(--color-text-primary);
}

.toast-progress {
  height: 3px;
  background: var(--color-border);
  width: 100%;
}

.toast-progress::after {
  content: '';
  display: block;
  height: 100%;
  background: currentColor;
  width: 100%;
  transform-origin: left;
}

@keyframes toastProgress {
  from { transform: scaleX(1); }
  to { transform: scaleX(0); }
}

/* Toast type variants */
.toast-success {
  border-left-color: var(--color-success);
}

.toast-success .toast-icon {
  color: var(--color-success);
}

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

.toast-error,
.toast-danger {
  border-left-color: var(--color-danger);
}

.toast-error .toast-icon,
.toast-danger .toast-icon {
  color: var(--color-danger);
}

.toast-error .toast-progress::after,
.toast-danger .toast-progress::after {
  background: var(--color-danger);
}

.toast-warning {
  border-left-color: var(--color-warning);
}

.toast-warning .toast-icon {
  color: var(--color-warning);
}

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

.toast-info {
  border-left-color: var(--color-primary);
}

.toast-info .toast-icon {
  color: var(--color-primary);
}

.toast-info .toast-progress::after {
  background: var(--color-primary);
}

/* Mobile toast positioning */
@media (max-width: 480px) {
  .toast-container {
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    max-width: none;
  }

  .toast {
    transform: translateY(-20px);
  }

  .toast.show {
    transform: translateY(0);
  }

  .toast.hide {
    transform: translateY(-20px);
  }
}

/* Input focus glow effect */
.form-control:focus,
.form-select:focus {
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* Ripple effect for buttons */
.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn-ripple:active::after {
  width: 200px;
  height: 200px;
}

/* Accessibility */
@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;
  }

  .card,
  .quick-action-item,
  .hero-section,
  .hero-title,
  .hero-subtitle,
  .hero-actions,
  .feature-card {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ============================================
   PROFILE COMPLETION CARD
   ============================================ */

.profile-completion-card {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-elevated) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  position: relative;
  overflow: hidden;
  opacity: 0;
  animation: fadeInUp 0.5s ease forwards;
}

.profile-completion-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-secondary);
}

.completion-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-lg);
  background: var(--color-surface-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.completion-percentage {
  text-align: right;
}

/* Profile progress bar */
.profile-progress {
  background-color: var(--color-surface-elevated);
  border-radius: var(--border-radius-full);
  overflow: hidden;
}

.profile-progress .progress-bar {
  background: var(--gradient-secondary);
  border-radius: var(--border-radius-full);
  transition: width 1s ease-out;
}

/* Completion checklist items */
.completion-checklist {
  border-top: 1px solid var(--color-border);
  padding-top: var(--spacing-md);
}

.completion-item {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-surface-elevated);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
}

.completion-item.completed {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.completion-item i {
  font-size: 0.875rem;
}

/* Mobile responsive adjustments */
@media (max-width: 768px) {
  .profile-completion-card {
    padding: var(--spacing-md);
  }

  .completion-icon {
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
  }

  .completion-percentage .display-6 {
    font-size: 1.5rem;
  }

  .completion-checklist .row {
    justify-content: center;
  }
}

/* ============================================
   PROFILE PAGE STYLES
   ============================================ */

/* Profile Header Card */
.profile-header-card {
  border: none;
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.profile-header-card .card-body {
  padding: var(--spacing-xl);
}

/* Profile Banner/Cover */
.profile-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 50%, var(--color-secondary) 100%);
  height: 120px;
  position: relative;
}

.profile-banner::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--color-surface) 0%, transparent 100%);
}

/* Profile Avatar */
.profile-avatar-wrapper {
  position: relative;
  display: inline-block;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  overflow: hidden;
  border: 4px solid var(--color-surface);
  box-shadow: var(--shadow-lg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.profile-avatar-wrapper:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

.profile-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}


.profile-avatar-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-weight: 600;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
}

/* Profile Stats */
.profile-stat-card {
  background: var(--color-surface-elevated);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  border: 1px solid var(--color-border);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.profile-stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.profile-stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: 500;
  margin-top: var(--spacing-xs);
}

/* Profile Name and Title */
.profile-name {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.profile-title {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  font-weight: 500;
  margin-bottom: var(--spacing-md);
}

.profile-bio {
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Premium Badge */
.premium-badge {
  display: inline-flex;
  align-items: center;
  font-size: 1.25rem;
  margin-left: 0.5rem;
  vertical-align: middle;
}

.premium-badge-gold {
  color: #f59e0b;
  filter: drop-shadow(0 0 2px rgba(245, 158, 11, 0.4));
}

.premium-badge-platinum {
  color: #9ca3af;
  filter: drop-shadow(0 0 2px rgba(156, 163, 175, 0.4));
}

.premium-badge-diamond {
  color: #06b6d4;
  filter: drop-shadow(0 0 2px rgba(6, 182, 212, 0.4));
}

/* Profile Analytics Section */
.profile-analytics-section {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.03) 0%, rgba(6, 182, 212, 0.03) 100%);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md);
  margin-left: calc(var(--spacing-md) * -1);
  margin-right: calc(var(--spacing-md) * -1);
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

.analytics-stat-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  height: 100%;
}

.analytics-stat-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: white;
  border-radius: var(--border-radius-md);
  font-size: 1.25rem;
}

.analytics-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1;
}

.analytics-stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
}

/* Recent Viewers */
.recent-viewers {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.viewer-avatar-link {
  display: block;
  transition: transform 0.2s ease;
}

.viewer-avatar-link:hover {
  transform: scale(1.1);
}

.viewer-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-surface);
  box-shadow: var(--shadow-sm);
}

.viewer-avatar-placeholder {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gradient-secondary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 600;
  border: 2px solid var(--color-surface);
  box-shadow: var(--shadow-sm);
}

/* Premium Blur Overlay */
.premium-blur-overlay {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.premium-blur-content {
  background: rgba(255, 255, 255, 0.9);
  border: 1px dashed var(--color-border);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  width: 100%;
}

.viewer-avatars-preview {
  display: flex;
  gap: 0.25rem;
}

.viewer-avatar-placeholder.blurred {
  filter: blur(4px);
  opacity: 0.6;
  background: var(--color-text-light);
}

.premium-unlock-text {
  flex: 1;
}

/* Profile Actions */
.profile-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

/* Skill Items */
.skill-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  transition: all 0.2s ease;
}

.skill-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

/* Credential Items */
.credential-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  transition: all 0.2s ease;
}

.credential-item:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}

/* Recommendation Items */
.recommendation-item {
  position: relative;
  padding-left: var(--spacing-md);
}

.recommendation-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: 3px;
}

/* Sidebar Info Cards */
.profile-sidebar-card {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.profile-sidebar-card .card-header {
  background: var(--color-surface-elevated);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) var(--spacing-lg);
}

.profile-sidebar-card .card-header h6 {
  margin: 0;
  font-weight: 600;
  color: var(--color-text-primary);
}

.profile-sidebar-card .card-body {
  padding: var(--spacing-lg);
}

.profile-info-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.profile-info-item:last-child {
  margin-bottom: 0;
}

.profile-info-item i {
  color: var(--color-primary);
  margin-right: var(--spacing-sm);
  margin-top: 2px;
  font-size: 1rem;
  width: 20px;
  text-align: center;
}

.profile-info-content {
  flex: 1;
}

.profile-info-content strong {
  display: block;
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.profile-info-content span,
.profile-info-content small {
  color: var(--color-text-secondary);
}

/* Connection Badge */
.connection-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: linear-gradient(135deg, var(--color-success) 0%, var(--color-success-dark, #16a34a) 100%);
  color: white;
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}

/* Verified Badge */
.verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  border-radius: var(--border-radius-full);
  font-size: 0.75rem;
  font-weight: 500;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .profile-header-card .card-body {
    padding: var(--spacing-lg);
  }

  .profile-avatar-wrapper {
    width: 100px;
    height: 100px;
  }

  .profile-avatar-placeholder {
    font-size: 2rem;
  }

  .profile-name {
    font-size: 1.5rem;
  }

  .profile-stat-card {
    padding: var(--spacing-md);
  }

  .profile-stat-value {
    font-size: 1.5rem;
  }

  .profile-banner {
    height: 80px;
  }
}

/* Profile Avatar Upload Overlay */
.avatar-upload-overlay {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1rem;
  box-shadow: var(--shadow-md);
  transition: all 0.2s ease;
  border: 3px solid var(--color-surface);
}

.avatar-upload-overlay:hover {
  background: var(--color-primary-dark);
  transform: scale(1.1);
}

/* Profile Completion Progress */
.profile-completion-bar {
  background: var(--color-surface-elevated);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  border: 1px solid var(--color-border);
}

.profile-completion-progress {
  height: 8px;
  background: var(--color-border);
  border-radius: var(--border-radius-full);
  overflow: hidden;
}

.profile-completion-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-success) 100%);
  border-radius: var(--border-radius-full);
  transition: width 0.5s ease;
}

/* Inline Contact Info */
.contact-info-inline {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
  padding: var(--spacing-md) 0;
}

.contact-info-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.contact-info-item i {
  color: var(--color-primary);
  font-size: 1rem;
}

.contact-info-item a {
  color: var(--color-primary);
  text-decoration: none;
}

.contact-info-item a:hover {
  text-decoration: underline;
}

/* Enhanced Section Cards */
.profile-section-card {
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.profile-section-card:hover {
  box-shadow: var(--shadow-md);
}

.profile-section-card .card-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) var(--spacing-lg);
}

.profile-section-card .card-body {
  padding: var(--spacing-lg);
}

/* Two Column Layout for Sections */
.profile-two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

@media (max-width: 992px) {
  .profile-two-column {
    grid-template-columns: 1fr;
  }
}

/* Compact Skill Badge */
.skill-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  transition: all 0.2s ease;
}

.skill-badge:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-bg);
}

.skill-badge .endorsement-count {
  background: var(--color-success);
  color: white;
  padding: 2px 6px;
  border-radius: var(--border-radius-full);
  font-size: 0.7rem;
  font-weight: 600;
}

/* Compact Credential Item */
.credential-compact {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  transition: all 0.2s ease;
}

.credential-compact:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-sm);
}

.credential-compact-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.credential-compact-icon.license { background: rgba(var(--color-primary-rgb, 37, 99, 235), 0.1); color: var(--color-primary); }
.credential-compact-icon.diploma { background: rgba(var(--color-success-rgb, 22, 163, 74), 0.1); color: var(--color-success); }
.credential-compact-icon.certificate { background: rgba(var(--color-info-rgb, 6, 182, 212), 0.1); color: var(--color-info); }
.credential-compact-icon.board { background: rgba(var(--color-warning-rgb, 245, 158, 11), 0.1); color: var(--color-warning); }

.credential-compact-content {
  flex: 1;
  min-width: 0;
}

.credential-compact-name {
  font-weight: 600;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.credential-compact-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.credential-compact-status {
  flex-shrink: 0;
}

/* Profile Complete Your Profile Card */
.complete-profile-prompt {
  background: linear-gradient(135deg, var(--color-primary-bg) 0%, var(--color-surface) 100%);
  border: 1px dashed var(--color-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
}

.complete-profile-prompt h5 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-sm);
}

.complete-profile-checklist {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.checklist-item.completed {
  color: var(--color-success);
}

.checklist-item.completed i {
  color: var(--color-success);
}

.checklist-item.pending i {
  color: var(--color-text-tertiary);
}

/* ============================================
   MOBILE BOTTOM NAVIGATION
   ============================================ */

.mobile-bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: var(--spacing-xs) 0;
  padding-bottom: calc(var(--spacing-xs) + env(safe-area-inset-bottom, 0px));
  z-index: 1050;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.08);
}

.mobile-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--font-size-xs);
  min-width: 64px;
  min-height: 48px;
  border-radius: var(--border-radius-lg);
  transition: all 0.2s ease;
}

.mobile-nav-item i {
  font-size: 1.25rem;
  margin-bottom: 2px;
  transition: transform 0.2s ease;
}

.mobile-nav-item span {
  font-weight: 500;
  white-space: nowrap;
}

.mobile-nav-item:hover,
.mobile-nav-item:focus {
  color: var(--color-primary);
  text-decoration: none;
  background: var(--color-surface-elevated);
}

.mobile-nav-item:active {
  transform: scale(0.95);
}

.mobile-nav-item.active {
  color: var(--color-primary);
  background: rgba(37, 99, 235, 0.1);
}

.mobile-nav-item.active i {
  transform: scale(1.1);
}

/* Add bottom padding to footer when mobile nav is present */
@media (max-width: 991.98px) {
  .mb-mobile-nav {
    margin-bottom: 70px !important;
  }

  /* Ensure main content doesn't get hidden behind mobile nav */
  main {
    padding-bottom: var(--spacing-2xl);
  }
}

/* Hide mobile nav on larger screens */
@media (min-width: 992px) {
  .mobile-bottom-nav {
    display: none !important;
  }
}

/* Improved mobile navbar toggle */
@media (max-width: 991.98px) {
  .navbar-toggler {
    padding: var(--spacing-sm);
    border: none;
    border-radius: var(--border-radius-md);
    background: var(--color-surface-elevated);
  }

  .navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
  }

  .navbar-collapse {
    background: var(--color-surface);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md);
    margin-top: var(--spacing-sm);
    box-shadow: var(--shadow-lg);
  }

  .navbar-nav .nav-link {
    padding: var(--spacing-sm) var(--spacing-md) !important;
    border-radius: var(--border-radius-md);
    margin-bottom: var(--spacing-xs);
  }

  .navbar-nav .nav-link:hover {
    background: var(--color-surface-elevated);
  }

  /* Improve dropdown menu on mobile */
  .navbar .dropdown-menu {
    border: none;
    box-shadow: none;
    background: var(--color-surface-elevated);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-xs);
  }
}

/* ============================================
   MICRO-INTERACTIONS & CARD IMPROVEMENTS
   ============================================ */

/* Enhanced card hover with lift effect */
.card-hover-lift {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

/* Card with border accent on hover */
.card-hover-accent {
  position: relative;
  transition: all 0.3s ease;
  border-left: 4px solid transparent;
}

.card-hover-accent:hover {
  border-left-color: var(--color-primary);
  background: var(--color-surface-elevated);
}

/* Card with glow effect */
.card-hover-glow:hover {
  box-shadow: 0 0 30px rgba(37, 99, 235, 0.15);
}

/* Smooth link underline animation */
.link-animated {
  position: relative;
  text-decoration: none;
  color: var(--color-primary);
}

.link-animated::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s ease;
}

.link-animated:hover::after {
  width: 100%;
}

/* Button press effect */
.btn {
  transition: all 0.15s ease;
}

.btn:active {
  transform: scale(0.97);
}

/* Enhanced button with icon animation */
.btn-icon-animate i {
  transition: transform 0.2s ease;
}

.btn-icon-animate:hover i {
  transform: translateX(4px);
}

.btn-icon-animate-left:hover i {
  transform: translateX(-4px);
}

/* Badge hover effects */
.badge {
  transition: all 0.2s ease;
}

.badge-hover:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-sm);
}

/* Tag/pill interactive styles */
.tag-interactive {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
  cursor: pointer;
}

.tag-interactive:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  transform: translateY(-2px);
}

.tag-interactive i {
  font-size: 0.875em;
}

/* Avatar ring effect */
.avatar-ring {
  position: relative;
}

.avatar-ring::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid var(--color-primary);
  opacity: 0;
  transform: scale(1.1);
  transition: all 0.3s ease;
}

.avatar-ring:hover::after {
  opacity: 1;
  transform: scale(1);
}

/* Status indicator pulse */
.status-online {
  position: relative;
}

.status-online::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 12px;
  height: 12px;
  background: var(--color-success);
  border: 2px solid var(--color-surface);
  border-radius: 50%;
  animation: statusPulse 2s infinite;
}

@keyframes statusPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  50% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
}

/* Icon rotate on hover */
.icon-rotate:hover i {
  transform: rotate(15deg);
  transition: transform 0.3s ease;
}

/* Icon scale on hover */
.icon-scale:hover i {
  transform: scale(1.2);
  transition: transform 0.2s ease;
}

/* Smooth scroll for entire page */
html {
  scroll-behavior: smooth;
}

/* Enhanced form inputs */
.form-control,
.form-select {
  transition: all 0.2s ease;
}

.form-control:hover:not(:focus),
.form-select:hover:not(:focus) {
  border-color: var(--color-primary-light);
}

/* Input with icon animation */
.input-icon-wrapper {
  position: relative;
}

.input-icon-wrapper i {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-secondary);
  transition: all 0.2s ease;
  pointer-events: none;
}

.input-icon-wrapper input:focus + i,
.input-icon-wrapper input:focus ~ i {
  color: var(--color-primary);
  transform: translateY(-50%) scale(1.1);
}

.input-icon-wrapper input {
  padding-left: calc(var(--spacing-md) * 2 + 1rem);
}

/* Checkbox/Radio custom animation */
.form-check-input {
  transition: all 0.15s ease;
}

.form-check-input:checked {
  animation: checkPop 0.2s ease;
}

@keyframes checkPop {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* Table row click indication */
.table-clickable tbody tr {
  cursor: pointer;
  transition: all 0.2s ease;
}

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

.table-clickable tbody tr:active {
  background: var(--color-primary-light);
}

/* Expandable card animation */
.card-expandable {
  max-height: 200px;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.card-expandable.expanded {
  max-height: 1000px;
}

.card-expandable-toggle {
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm);
  background: linear-gradient(transparent, var(--color-surface));
  margin-top: -40px;
  position: relative;
  z-index: 1;
}

.card-expandable-toggle i {
  transition: transform 0.3s ease;
}

.card-expandable.expanded .card-expandable-toggle i {
  transform: rotate(180deg);
}

/* Counter animation */
.counter-animated {
  display: inline-block;
  transition: all 0.3s ease;
}

.counter-animated:hover {
  transform: scale(1.1);
  color: var(--color-primary);
}

/* Image zoom on hover */
.img-zoom-container {
  overflow: hidden;
  border-radius: var(--border-radius-md);
}

.img-zoom-container img {
  transition: transform 0.4s ease;
}

.img-zoom-container:hover img {
  transform: scale(1.05);
}

/* Breadcrumb interactive */
.breadcrumb-item a {
  transition: all 0.2s ease;
  color: var(--color-text-secondary);
}

.breadcrumb-item a:hover {
  color: var(--color-primary);
  text-decoration: none;
}

/* Pagination hover effects */
.page-link {
  transition: all 0.2s ease;
}

.page-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* Alert dismiss animation */
.alert {
  transition: all 0.3s ease;
}

.alert.fade:not(.show) {
  opacity: 0;
  transform: translateY(-10px);
}

/* Navbar link hover indicator */
.nav-link {
  position: relative;
}

.navbar-nav .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: all 0.3s ease;
  transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
  width: 80%;
}

/* Floating label effect */
.form-floating-animated label {
  transition: all 0.2s ease;
}

.form-floating-animated input:focus ~ label,
.form-floating-animated input:not(:placeholder-shown) ~ label {
  transform: translateY(-1.5rem) scale(0.85);
  color: var(--color-primary);
}

/* Search input expand on focus */
.search-expandable {
  width: 200px;
  transition: width 0.3s ease;
}

.search-expandable:focus {
  width: 300px;
}

/* Smooth accordion transitions */
.accordion-button {
  transition: all 0.3s ease;
}

.accordion-button:not(.collapsed) {
  background: var(--color-surface-elevated);
  color: var(--color-primary);
}

.accordion-body {
  animation: accordionSlide 0.3s ease;
}

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

/* Modal entrance animation */
.modal.fade .modal-dialog {
  transform: scale(0.9) translateY(-20px);
  transition: transform 0.3s ease;
}

.modal.show .modal-dialog {
  transform: scale(1) translateY(0);
}

/* Spinner button state */
.btn-loading {
  position: relative;
  pointer-events: none;
}

.btn-loading::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: btnSpin 0.6s linear infinite;
  margin-left: var(--spacing-sm);
}

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

/* Focus ring for accessibility */
.focus-ring:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Gradient text animation */
.text-gradient-animated {
  background: linear-gradient(90deg, var(--color-primary), var(--color-success), var(--color-primary));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 3s linear infinite;
}

@keyframes gradientShift {
  to { background-position: 200% center; }
}

/* ============================================
   ENHANCED BREADCRUMB NAVIGATION
   ============================================ */

.breadcrumb-wrapper {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-elevated) 100%);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--color-border);
  opacity: 0;
  animation: fadeInUp 0.4s ease forwards;
}

.breadcrumb-wrapper .breadcrumb {
  margin-bottom: 0;
  padding: 0;
  background: transparent;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.breadcrumb-wrapper .breadcrumb-item {
  display: flex;
  align-items: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.breadcrumb-wrapper .breadcrumb-item a {
  color: var(--color-text-secondary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-md);
  transition: all 0.2s ease;
}

.breadcrumb-wrapper .breadcrumb-item a:hover {
  background: var(--color-surface-elevated);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.breadcrumb-wrapper .breadcrumb-item a i {
  font-size: 0.9em;
  opacity: 0.7;
  transition: opacity 0.2s ease;
  margin-right: 0.35rem;
}

.breadcrumb-wrapper .breadcrumb-item.active i {
  font-size: 0.9em;
  opacity: 0.7;
  margin-right: 0.35rem;
}

.breadcrumb-wrapper .breadcrumb-item a:hover i {
  opacity: 1;
}

.breadcrumb-wrapper .breadcrumb-item + .breadcrumb-item {
  padding-left: 0;
}

.breadcrumb-wrapper .breadcrumb-item + .breadcrumb-item::before {
  content: "";
  display: inline-flex;
  width: 20px;
  height: 20px;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394a3b8' viewBox='0 0 16 16'%3e%3cpath fill-rule='evenodd' d='M4.646 1.646a.5.5 0 0 1 .708 0l6 6a.5.5 0 0 1 0 .708l-6 6a.5.5 0 0 1-.708-.708L10.293 8 4.646 2.354a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 12px;
  padding: 0;
  margin-right: var(--spacing-xs);
}

.breadcrumb-wrapper .breadcrumb-item.active {
  color: var(--color-text-primary);
  font-weight: 500;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: rgba(37, 99, 235, 0.08);
  border-radius: var(--border-radius-md);
}

/* Breadcrumb home icon special styling */
.breadcrumb-wrapper .breadcrumb-home i {
  font-size: 1.1em;
}

.breadcrumb-wrapper .breadcrumb-home:hover i {
  animation: iconBounce 0.4s ease;
}

/* Compact breadcrumb for mobile */
@media (max-width: 576px) {
  .breadcrumb-wrapper {
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .breadcrumb-wrapper .breadcrumb-item {
    font-size: var(--font-size-xs);
  }

  .breadcrumb-wrapper .breadcrumb-item a {
    padding: 2px 6px;
  }

  .breadcrumb-wrapper .breadcrumb-item.active {
    padding: 2px 6px;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .breadcrumb-wrapper .breadcrumb-item + .breadcrumb-item::before {
    width: 16px;
    height: 16px;
    background-size: 10px;
  }

  /* Hide middle items on very small screens */
  .breadcrumb-wrapper .breadcrumb-item:not(:first-child):not(:last-child):not(.breadcrumb-item-always-show) {
    display: none;
  }

  .breadcrumb-wrapper .breadcrumb-ellipsis {
    display: inline-flex;
    align-items: center;
    color: var(--color-text-light);
    padding: 0 var(--spacing-xs);
  }
}

/* Breadcrumb with page title */
.breadcrumb-with-title {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.breadcrumb-with-title .page-title {
  margin: 0;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  opacity: 0;
  animation: fadeInUp 0.4s ease 0.1s forwards;
}

.breadcrumb-with-title .page-subtitle {
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  margin: 0;
  opacity: 0;
  animation: fadeInUp 0.4s ease 0.2s forwards;
}

/* Breadcrumb action buttons */
.breadcrumb-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-left: auto;
}

.breadcrumb-actions .btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
}

@media (max-width: 768px) {
  .breadcrumb-with-title {
    flex-direction: column;
    align-items: flex-start;
  }

  .breadcrumb-actions {
    margin-left: 0;
    margin-top: var(--spacing-sm);
    width: 100%;
    justify-content: flex-start;
  }
}

/* ============================================
   EMPTY STATES
   ============================================ */

.empty-state {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
  max-width: 480px;
  margin: 0 auto;
  opacity: 0;
  animation: fadeInUp 0.6s ease forwards;
}

.empty-state-icon {
  width: 120px;
  height: 120px;
  margin: 0 auto var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-surface-elevated) 0%, var(--color-secondary) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  animation: emptyStateFloat 3s ease-in-out infinite;
}

@keyframes emptyStateFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.empty-state-icon i {
  font-size: 3rem;
  color: var(--color-primary);
  opacity: 0.7;
}

.empty-state-icon::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px dashed var(--color-border);
  animation: emptyStateRotate 20s linear infinite;
}

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

.empty-state-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.empty-state-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

.empty-state-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
}

.empty-state-actions .btn-primary {
  min-width: 200px;
}

.empty-state-actions .btn-link {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.empty-state-actions .btn-link:hover {
  color: var(--color-primary);
}

/* Empty state variants */
.empty-state-search {
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.empty-state-search .empty-state-icon {
  width: 100px;
  height: 100px;
}

.empty-state-search .empty-state-icon i {
  font-size: 2.5rem;
}

/* Compact empty state for sidebars */
.empty-state-compact {
  padding: var(--spacing-xl) var(--spacing-md);
}

.empty-state-compact .empty-state-icon {
  width: 80px;
  height: 80px;
  margin-bottom: var(--spacing-md);
}

.empty-state-compact .empty-state-icon i {
  font-size: 2rem;
}

.empty-state-compact .empty-state-title {
  font-size: var(--font-size-lg);
}

.empty-state-compact .empty-state-description {
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-md);
}

/* Inline empty state (for lists) */
.empty-state-inline {
  padding: var(--spacing-lg);
  background: var(--color-surface-elevated);
  border-radius: var(--border-radius-lg);
  border: 1px dashed var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  text-align: left;
  max-width: none;
}

.empty-state-inline .empty-state-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  margin: 0;
  animation: none;
}

.empty-state-inline .empty-state-icon::before {
  display: none;
}

.empty-state-inline .empty-state-icon i {
  font-size: 1.5rem;
}

.empty-state-inline .empty-state-content {
  flex: 1;
}

.empty-state-inline .empty-state-title {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-xs);
}

.empty-state-inline .empty-state-description {
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

/* Empty state with illustration pattern */
.empty-state-pattern {
  position: relative;
  overflow: hidden;
}

.empty-state-pattern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(6, 182, 212, 0.03) 0%, transparent 50%);
  pointer-events: none;
}

/* Animated search icon for no results */
.empty-state-search-animated .empty-state-icon i {
  animation: searchPulse 2s ease infinite;
}

@keyframes searchPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* Color variants */
.empty-state-success .empty-state-icon {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
}

.empty-state-success .empty-state-icon i {
  color: var(--color-success);
}

.empty-state-warning .empty-state-icon {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1) 0%, rgba(245, 158, 11, 0.05) 100%);
}

.empty-state-warning .empty-state-icon i {
  color: var(--color-warning);
}

.empty-state-info .empty-state-icon {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
}

.empty-state-info .empty-state-icon i {
  color: var(--color-info);
}

/* Accessibility - reduce motion */
@media (prefers-reduced-motion: reduce) {
  .empty-state-icon,
  .empty-state-icon::before,
  .empty-state-search-animated .empty-state-icon i {
    animation: none;
  }
}

/* ============================================
   ERROR PAGES (404, 500)
   ============================================ */

.error-page {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
  position: relative;
  overflow: hidden;
}

.error-page::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.05) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

.error-page > * {
  position: relative;
  z-index: 1;
}

.error-code {
  font-size: 8rem;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  opacity: 0;
  animation: errorCodeFadeIn 0.8s ease forwards;
  position: relative;
}

@keyframes errorCodeFadeIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.error-code::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-secondary);
  border-radius: var(--border-radius-full);
}

.error-illustration {
  width: 200px;
  height: 200px;
  margin: var(--spacing-xl) auto;
  background: var(--color-surface-elevated);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  opacity: 0;
  animation: errorIllustrationFadeIn 0.6s ease 0.2s forwards;
}

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

.error-illustration i {
  font-size: 5rem;
  color: var(--color-primary);
  opacity: 0.7;
}

.error-illustration::before {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px dashed var(--color-border);
  animation: errorRotate 30s linear infinite;
}

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

/* 404 specific animation */
.error-404 .error-illustration i {
  animation: error404Shake 3s ease-in-out infinite;
}

@keyframes error404Shake {
  0%, 100% { transform: rotate(0deg); }
  10%, 30%, 50%, 70%, 90% { transform: rotate(-5deg); }
  20%, 40%, 60%, 80% { transform: rotate(5deg); }
}

/* 500 specific animation */
.error-500 .error-illustration i {
  animation: error500Pulse 2s ease infinite;
}

@keyframes error500Pulse {
  0%, 100% { transform: scale(1); opacity: 0.7; }
  50% { transform: scale(1.1); opacity: 1; }
}

.error-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
  opacity: 0;
  animation: fadeInUp 0.5s ease 0.3s forwards;
}

.error-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  max-width: 400px;
  margin: 0 auto var(--spacing-xl);
  line-height: 1.6;
  opacity: 0;
  animation: fadeInUp 0.5s ease 0.4s forwards;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
  opacity: 0;
  animation: fadeInUp 0.5s ease 0.5s forwards;
}

.error-suggestions {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  width: 100%;
  max-width: 500px;
  opacity: 0;
  animation: fadeInUp 0.5s ease 0.6s forwards;
}

.error-suggestions h4 {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.error-suggestions ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  justify-content: center;
}

.error-suggestions li a {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--color-surface-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-full);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  transition: all 0.2s ease;
}

.error-suggestions li a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  text-decoration: none;
}

/* Mobile responsiveness */
@media (max-width: 576px) {
  .error-code {
    font-size: 5rem;
  }

  .error-illustration {
    width: 150px;
    height: 150px;
  }

  .error-illustration i {
    font-size: 3.5rem;
  }

  .error-title {
    font-size: var(--font-size-xl);
  }

  .error-actions {
    flex-direction: column;
    width: 100%;
    max-width: 250px;
  }

  .error-actions .btn {
    width: 100%;
    justify-content: center;
  }
}

/* Accessibility - reduce motion for error pages */
@media (prefers-reduced-motion: reduce) {
  .error-code,
  .error-illustration,
  .error-illustration::before,
  .error-404 .error-illustration i,
  .error-500 .error-illustration i,
  .error-title,
  .error-description,
  .error-actions,
  .error-suggestions {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ============================================
   ONBOARDING FLOW
   ============================================ */

/* Onboarding Overlay */
.onboarding-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 9998;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

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

/* Welcome Modal */
.onboarding-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  background: var(--color-surface);
  border-radius: var(--border-radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  max-width: 500px;
  width: 90%;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  overflow: hidden;
}

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

.onboarding-header {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  color: white;
  padding: var(--spacing-xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.onboarding-header::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
  animation: onboardingPulse 3s ease infinite;
}

@keyframes onboardingPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.onboarding-icon {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  position: relative;
  z-index: 1;
}

.onboarding-icon i {
  font-size: 2.5rem;
}

.onboarding-title {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
  position: relative;
  z-index: 1;
}

.onboarding-subtitle {
  font-size: var(--font-size-base);
  opacity: 0.9;
  position: relative;
  z-index: 1;
}

.onboarding-body {
  padding: var(--spacing-xl);
}

.onboarding-step-content {
  text-align: center;
}

.onboarding-step-icon {
  width: 60px;
  height: 60px;
  background: var(--color-surface-elevated);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
}

.onboarding-step-icon i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.onboarding-step-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xs);
}

.onboarding-step-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Progress Indicators */
.onboarding-progress {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-lg);
}

.onboarding-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-border);
  transition: all 0.3s ease;
  cursor: pointer;
}

.onboarding-dot.active {
  background: var(--color-primary);
  transform: scale(1.2);
}

.onboarding-dot:hover {
  background: var(--color-primary);
  opacity: 0.7;
}

/* Footer Actions */
.onboarding-footer {
  padding: var(--spacing-md) var(--spacing-xl) var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.onboarding-footer .btn {
  min-width: 100px;
}

.onboarding-skip {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs) var(--spacing-sm);
  transition: color 0.2s ease;
}

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

/* Features List in Onboarding */
.onboarding-features {
  list-style: none;
  padding: 0;
  margin: var(--spacing-lg) 0 0;
  text-align: left;
}

.onboarding-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.onboarding-features li:last-child {
  border-bottom: none;
}

.onboarding-features li i {
  color: var(--color-success);
  font-size: 1.1rem;
  margin-top: 2px;
}

.onboarding-features li span {
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
}

/* Tooltip Tour */
.tour-tooltip {
  position: absolute;
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  padding: var(--spacing-md);
  max-width: 300px;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.tour-tooltip.active {
  opacity: 1;
  visibility: visible;
}

.tour-tooltip::before {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--color-surface);
  transform: rotate(45deg);
}

.tour-tooltip.top::before {
  bottom: -6px;
  left: 50%;
  margin-left: -6px;
}

.tour-tooltip.bottom::before {
  top: -6px;
  left: 50%;
  margin-left: -6px;
}

.tour-tooltip.left::before {
  right: -6px;
  top: 50%;
  margin-top: -6px;
}

.tour-tooltip.right::before {
  left: -6px;
  top: 50%;
  margin-top: -6px;
}

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

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

.tour-tooltip-close {
  background: none;
  border: none;
  color: var(--color-text-light);
  cursor: pointer;
  padding: 0;
  font-size: 1.25rem;
  line-height: 1;
}

.tour-tooltip-close:hover {
  color: var(--color-text-secondary);
}

.tour-tooltip-content {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin-bottom: var(--spacing-md);
}

.tour-tooltip-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.tour-tooltip-progress {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
}

.tour-tooltip-actions {
  display: flex;
  gap: var(--spacing-xs);
}

.tour-tooltip-actions .btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  font-size: var(--font-size-sm);
}

/* Highlight element during tour */
.tour-highlight {
  position: relative;
  z-index: 9999 !important;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.3), 0 0 0 9999px rgba(15, 23, 42, 0.7) !important;
  border-radius: var(--border-radius-md);
}

/* Mobile responsiveness */
@media (max-width: 576px) {
  .onboarding-modal {
    max-width: 95%;
  }

  .onboarding-header {
    padding: var(--spacing-lg);
  }

  .onboarding-icon {
    width: 60px;
    height: 60px;
  }

  .onboarding-icon i {
    font-size: 1.75rem;
  }

  .onboarding-title {
    font-size: var(--font-size-xl);
  }

  .onboarding-body {
    padding: var(--spacing-lg);
  }

  .onboarding-footer {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .onboarding-footer .btn {
    width: 100%;
  }

  .tour-tooltip {
    max-width: 260px;
    font-size: var(--font-size-sm);
  }
}

/* Accessibility - reduce motion */
@media (prefers-reduced-motion: reduce) {
  .onboarding-overlay,
  .onboarding-modal,
  .onboarding-dot,
  .tour-tooltip,
  .onboarding-header::before {
    transition: none !important;
    animation: none !important;
  }
}

/* ============================================
   ENHANCED FORM VALIDATION
   ============================================ */

/* Form Group Wrapper */
.form-group-enhanced {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

/* Input Base Styles */
.form-control-enhanced {
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-base);
  transition: all 0.2s ease;
  background: var(--color-surface);
}

.form-control-enhanced:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
  outline: none;
}

/* Floating Labels */
.form-floating-enhanced {
  position: relative;
}

.form-floating-enhanced .form-control {
  padding: 1.5rem var(--spacing-md) 0.5rem;
  height: auto;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-md);
  transition: all 0.2s ease;
}

.form-floating-enhanced .form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-floating-enhanced label {
  position: absolute;
  top: 50%;
  left: var(--spacing-md);
  transform: translateY(-50%);
  color: var(--color-text-light);
  pointer-events: none;
  transition: all 0.2s ease;
  background: var(--color-surface);
  padding: 0 4px;
}

.form-floating-enhanced .form-control:focus ~ label,
.form-floating-enhanced .form-control:not(:placeholder-shown) ~ label {
  top: 0;
  font-size: var(--font-size-xs);
  color: var(--color-primary);
}

/* Validation States */
.form-control.is-valid,
.form-control-enhanced.is-valid {
  border-color: var(--color-success) !important;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3e%3cpath fill='%2310b981' d='M13.854 3.646a.5.5 0 0 1 0 .708l-7 7a.5.5 0 0 1-.708 0l-3.5-3.5a.5.5 0 1 1 .708-.708L6.5 10.293l6.646-6.647a.5.5 0 0 1 .708 0z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  padding-right: 40px;
}

.form-control.is-invalid,
.form-control-enhanced.is-invalid {
  border-color: var(--color-error) !important;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3e%3cpath fill='%23ef4444' d='M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM8 4a.905.905 0 0 0-.9.995l.35 3.507a.552.552 0 0 0 1.1 0l.35-3.507A.905.905 0 0 0 8 4zm.002 6a1 1 0 1 0 0 2 1 1 0 0 0 0-2z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  padding-right: 40px;
}

.form-control.is-valid:focus {
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.15) !important;
}

.form-control.is-invalid:focus {
  box-shadow: 0 0 0 4px rgba(239, 68, 68, 0.15) !important;
}

/* Validation Feedback Messages */
.valid-feedback,
.invalid-feedback {
  display: none;
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
  padding-left: var(--spacing-xs);
}

.valid-feedback {
  color: var(--color-success);
}

.invalid-feedback {
  color: var(--color-error);
}

.is-valid ~ .valid-feedback,
.is-invalid ~ .invalid-feedback {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  animation: feedbackSlideIn 0.2s ease;
}

@keyframes feedbackSlideIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.invalid-feedback::before {
  content: '\F33A'; /* bi-exclamation-circle */
  font-family: 'bootstrap-icons';
  font-size: 0.9em;
}

.valid-feedback::before {
  content: '\F26B'; /* bi-check-circle */
  font-family: 'bootstrap-icons';
  font-size: 0.9em;
}

/* Input with Icon */
.input-icon-wrapper {
  position: relative;
}

.input-icon-wrapper .form-control {
  padding-left: 44px;
}

.input-icon-wrapper .input-icon {
  position: absolute;
  left: var(--spacing-md);
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-light);
  font-size: 1.1rem;
  transition: color 0.2s ease;
  pointer-events: none;
}

.input-icon-wrapper .form-control:focus ~ .input-icon {
  color: var(--color-primary);
}

.input-icon-wrapper .form-control.is-valid ~ .input-icon {
  color: var(--color-success);
}

.input-icon-wrapper .form-control.is-invalid ~ .input-icon {
  color: var(--color-error);
}

/* Password Strength Indicator */
.password-strength {
  margin-top: var(--spacing-xs);
}

.password-strength-bar {
  height: 4px;
  background: var(--color-border);
  border-radius: var(--border-radius-full);
  overflow: hidden;
}

.password-strength-fill {
  height: 100%;
  width: 0;
  border-radius: var(--border-radius-full);
  transition: width 0.3s ease, background-color 0.3s ease;
}

.password-strength-fill.weak {
  width: 25%;
  background: var(--color-error);
}

.password-strength-fill.fair {
  width: 50%;
  background: var(--color-warning);
}

.password-strength-fill.good {
  width: 75%;
  background: var(--color-info);
}

.password-strength-fill.strong {
  width: 100%;
  background: var(--color-success);
}

.password-strength-text {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  margin-top: 4px;
  display: flex;
  justify-content: space-between;
}

/* Character Counter */
.char-counter {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  text-align: right;
  margin-top: var(--spacing-xs);
  transition: color 0.2s ease;
}

.char-counter.warning {
  color: var(--color-warning);
}

.char-counter.error {
  color: var(--color-error);
}

/* Form Error Summary */
.form-error-summary {
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 0.3s ease;
}

.form-error-summary h5 {
  color: var(--color-error);
  font-size: var(--font-size-base);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.form-error-summary ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.form-error-summary li {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding: var(--spacing-xs) 0;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
}

.form-error-summary li::before {
  content: '\2022';
  color: var(--color-error);
}

.form-error-summary li a {
  color: var(--color-primary);
  text-decoration: underline;
}

/* Form Success State */
.form-success-message {
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  animation: fadeInUp 0.3s ease;
}

.form-success-message i {
  color: var(--color-success);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.form-success-message p {
  margin: 0;
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
}

/* Required Field Indicator */
.required-indicator {
  color: var(--color-error);
  margin-left: 2px;
}

/* Input Focus Animation */
.form-control-animated {
  position: relative;
}

.form-control-animated::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: all 0.3s ease;
}

.form-control-animated:focus-within::after {
  left: 0;
  width: 100%;
}

/* Select Enhanced */
.form-select-enhanced {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3e%3cpath fill='%2364748b' d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-md);
  transition: all 0.2s ease;
}

.form-select-enhanced:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
  outline: none;
}

/* Checkbox and Radio Enhanced */
.form-check-enhanced .form-check-input {
  width: 20px;
  height: 20px;
  margin-top: 0;
  border: 2px solid var(--color-border);
  transition: all 0.2s ease;
}

.form-check-enhanced .form-check-input:checked {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
}

.form-check-enhanced .form-check-input:focus {
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-check-enhanced .form-check-label {
  padding-left: var(--spacing-xs);
  color: var(--color-text-primary);
}

/* File Input Enhanced */
.file-input-enhanced {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
  border: 2px dashed var(--color-border);
  border-radius: var(--border-radius-lg);
  background: var(--color-surface-elevated);
  cursor: pointer;
  transition: all 0.2s ease;
}

.file-input-enhanced:hover {
  border-color: var(--color-primary);
  background: rgba(37, 99, 235, 0.02);
}

.file-input-enhanced.dragover {
  border-color: var(--color-primary);
  background: rgba(37, 99, 235, 0.05);
}

.file-input-enhanced input[type="file"] {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-input-enhanced i {
  font-size: 2rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-sm);
}

.file-input-enhanced .file-input-text {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  text-align: center;
}

.file-input-enhanced .file-input-text strong {
  color: var(--color-primary);
}

/* Accessibility - reduce motion */
@media (prefers-reduced-motion: reduce) {
  .form-control,
  .form-control-enhanced,
  .password-strength-fill,
  .form-error-summary,
  .form-success-message,
  .valid-feedback,
  .invalid-feedback {
    transition: none !important;
    animation: none !important;
  }
}
/* ============================================
   LANDING PAGE STYLES
   ============================================ */

/* Hero Section */
.landing-hero {
  padding: var(--spacing-2xl) 0;
}

.min-vh-75 {
  min-height: 75vh;
}

.landing-hero-title {
  line-height: 1.2;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary) 0%, #8b5cf6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero Visual - Profile Preview Card */
.landing-hero-visual {
  position: relative;
  padding: 2rem;
}

.landing-hero-card {
  background: var(--color-surface);
  border-radius: var(--border-radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  padding: 1.5rem;
  border: 1px solid var(--color-border);
}

.landing-profile-preview {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.landing-profile-header {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.landing-profile-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, #8b5cf6 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.75rem;
}

.landing-profile-info {
  flex: 1;
}

.landing-profile-name {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-text);
}

.landing-profile-title {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.landing-profile-verified {
  font-size: 1.5rem;
}

.landing-profile-stats {
  display: flex;
  justify-content: space-around;
  padding: 1rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

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

.landing-stat-value {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.landing-stat-label {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.landing-profile-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Floating notification cards */
.landing-floating-card {
  position: absolute;
  background: var(--color-surface);
  border-radius: var(--border-radius-lg);
  padding: 0.75rem 1rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: 1px solid var(--color-border);
  animation: float 3s ease-in-out infinite;
}

.landing-floating-card-1 {
  top: 10%;
  right: -10px;
  animation-delay: 0s;
}

.landing-floating-card-2 {
  bottom: 15%;
  left: -10px;
  animation-delay: 1.5s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Value Props Section */
.landing-value-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  transition: all 0.2s ease;
}

.landing-value-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

.landing-value-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

/* How It Works Steps */
.landing-step-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  padding: 2rem;
  position: relative;
  transition: all 0.3s ease;
}

.landing-step-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.landing-step-number {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
}

.landing-step-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  background: var(--color-primary-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--color-primary);
}

/* Feature Cards */
.landing-feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  transition: all 0.2s ease;
}

.landing-feature-card:hover {
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
}

.landing-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

/* Problem/Solution Cards */
.landing-problem-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  transition: all 0.2s ease;
}

.landing-problem-card:hover {
  border-color: var(--color-border);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
}

.landing-problem-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.landing-solution {
  background: var(--color-success-bg, rgba(34, 197, 94, 0.1));
  border-radius: var(--border-radius-md);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
}

/* Persona Cards */
.landing-persona-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-xl);
  padding: 2rem 1.5rem;
  transition: all 0.2s ease;
  position: relative;
}

.landing-persona-card:hover {
  border-color: var(--color-primary-light);
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
}

.landing-persona-featured {
  border-color: var(--color-primary);
  border-width: 2px;
}

.landing-persona-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.35rem 1rem;
  border-radius: 20px;
  white-space: nowrap;
}

.landing-persona-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto;
  background: var(--color-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

/* CTA Section */
.landing-cta-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, #8b5cf6 100%);
  border-radius: var(--border-radius-xl);
  padding: 4rem 2rem;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
  .landing-hero-visual {
    margin-top: 3rem;
  }
  
  .landing-floating-card-1,
  .landing-floating-card-2 {
    display: none;
  }
  
  .min-vh-75 {
    min-height: auto;
  }
}

@media (max-width: 767.98px) {
  .landing-hero-title {
    font-size: 2rem;
  }
  
  .landing-cta-card {
    padding: 2.5rem 1.5rem;
  }
  
  .landing-step-card,
  .landing-persona-card {
    padding: 1.5rem;
  }
}

/* Dark mode adjustments */
[data-theme="dark"] .landing-hero-card {
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .landing-floating-card {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .text-gradient {
  background: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Institution Section */
.landing-institution-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.landing-institution-cards {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.landing-institution-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: 1.25rem;
  transition: all 0.2s ease;
}

.landing-institution-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateX(4px);
}

.landing-institution-card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.landing-institution-card-header i {
  font-size: 1.25rem;
}

[data-theme="dark"] .landing-institution-card .badge.bg-light {
  background: var(--color-surface-elevated) !important;
  color: var(--color-text-secondary) !important;
}