/* ITOC Database Custom Styles - Modernized 2025 */

/* ============================================
   ROOT VARIABLES & DESIGN TOKENS
   ITOC Database Color System & Style Guide
   ============================================ */
:root {
  /* ===== ITOC BRAND COLORS ===== */
  /* Primary Blue - Use for: primary buttons, links, main CTAs */
  --color-primary: #1e40af;
  --color-primary-light: #3b82f6;
  --color-primary-dark: #1d4ed8;
  --color-primary-hover: #1e3a8a;

  /* ITOC specific color names (aliases for consistency) */
  --color-itoc-blue: #1e40af;
  --color-itoc-blue-light: #3b82f6;
  --color-itoc-blue-dark: #1d4ed8;

  /* Primary Green - Use for: success states, positive actions, confirmations */
  --color-success: #059669;
  --color-success-light: #10b981;
  --color-success-dark: #047857;
  --color-success-bg: #d1fae5;

  --color-itoc-green: #059669;
  --color-itoc-green-light: #10b981;

  /* Orange - Use for: warnings, secondary CTAs, highlights */
  --color-warning: #ea580c;
  --color-warning-light: #f97316;
  --color-warning-dark: #c2410c;
  --color-warning-bg: #ffedd5;

  --color-itoc-orange: #ea580c;

  /* Purple - Use for: accents, special features, tertiary actions */
  --color-accent: #7c3aed;
  --color-accent-light: #8b5cf6;
  --color-accent-dark: #6d28d9;
  --color-accent-bg: #ede9fe;

  --color-itoc-purple: #7c3aed;

  /* ===== SEMANTIC COLORS ===== */
  /* Error/Danger - Use for: error messages, destructive actions */
  --color-error: #dc2626;
  --color-error-light: #ef4444;
  --color-error-dark: #b91c1c;
  --color-error-bg: #fee2e2;

  /* Info - Use for: informational messages, neutral notifications */
  --color-info: #0284c7;
  --color-info-light: #0ea5e9;
  --color-info-dark: #0369a1;
  --color-info-bg: #e0f2fe;

  /* ===== NEUTRAL COLORS ===== */
  /* Grays - Use for: text, backgrounds, borders */
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  /* Text Colors - WCAG AA compliant */
  --color-text-primary: #111827;      /* Gray-900 - 4.5:1 on white */
  --color-text-secondary: #4b5563;    /* Gray-600 - 4.5:1 on white */
  --color-text-tertiary: #6b7280;     /* Gray-500 - 4.5:1 on white */
  --color-text-inverse: #ffffff;      /* White - for dark backgrounds */

  /* Background Colors */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f9fafb;
  --color-bg-tertiary: #f3f4f6;
  --color-bg-overlay: rgba(0, 0, 0, 0.5);

  /* ===== SPACING (8px grid system) ===== */
  --spacing-xs: 0.5rem;   /* 8px */
  --spacing-sm: 0.75rem;  /* 12px */
  --spacing-md: 1rem;     /* 16px */
  --spacing-lg: 1.5rem;   /* 24px */
  --spacing-xl: 2rem;     /* 32px */
  --spacing-2xl: 3rem;    /* 48px */
  --spacing-3xl: 4rem;    /* 64px */

  /* ===== BORDER RADIUS ===== */
  --radius-sm: 0.375rem;  /* 6px - small elements */
  --radius-md: 0.5rem;    /* 8px - buttons, inputs */
  --radius-lg: 0.75rem;   /* 12px - cards */
  --radius-xl: 1rem;      /* 16px - large cards */
  --radius-full: 9999px;  /* Fully rounded - pills, avatars */

  /* ===== SHADOWS ===== */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

  /* ===== 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);

  /* ===== TYPOGRAPHY ===== */
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */

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

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

  /* ===== Z-INDEX SCALE ===== */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

/* ============================================
   DARK MODE THEME VARIABLES
   ============================================ */
[data-theme="dark"] {
  /* ===== DARK MODE BRAND COLORS ===== */
  /* Keep brand colors vibrant but slightly adjusted for dark backgrounds */
  --color-primary: #3b82f6;
  --color-primary-light: #60a5fa;
  --color-primary-dark: #2563eb;
  --color-primary-hover: #1d4ed8;

  --color-itoc-blue: #3b82f6;
  --color-itoc-blue-light: #60a5fa;
  --color-itoc-blue-dark: #2563eb;

  --color-success: #10b981;
  --color-success-light: #34d399;
  --color-success-dark: #059669;
  --color-success-bg: #064e3b;

  --color-itoc-green: #10b981;
  --color-itoc-green-light: #34d399;

  --color-warning: #f97316;
  --color-warning-light: #fb923c;
  --color-warning-dark: #ea580c;
  --color-warning-bg: #7c2d12;

  --color-itoc-orange: #f97316;

  --color-accent: #8b5cf6;
  --color-accent-light: #a78bfa;
  --color-accent-dark: #7c3aed;
  --color-accent-bg: #4c1d95;

  --color-itoc-purple: #8b5cf6;

  /* ===== DARK MODE SEMANTIC COLORS ===== */
  --color-error: #ef4444;
  --color-error-light: #f87171;
  --color-error-dark: #dc2626;
  --color-error-bg: #7f1d1d;

  --color-info: #0ea5e9;
  --color-info-light: #38bdf8;
  --color-info-dark: #0284c7;
  --color-info-bg: #0c4a6e;

  /* ===== DARK MODE NEUTRAL COLORS ===== */
  /* Inverted gray scale for dark backgrounds */
  --color-gray-50: #1a1a1a;
  --color-gray-100: #262626;
  --color-gray-200: #333333;
  --color-gray-300: #404040;
  --color-gray-400: #737373;
  --color-gray-500: #a3a3a3;
  --color-gray-600: #d4d4d4;
  --color-gray-700: #e5e5e5;
  --color-gray-800: #f5f5f5;
  --color-gray-900: #fafafa;

  /* Dark mode text colors - optimized for readability on dark backgrounds */
  --color-text-primary: #f5f5f5;      /* Light gray - high contrast on dark */
  --color-text-secondary: #d4d4d4;    /* Medium gray */
  --color-text-tertiary: #a3a3a3;     /* Lighter gray */
  --color-text-inverse: #1a1a1a;      /* Dark - for light backgrounds */

  /* Dark mode background colors */
  --color-bg-primary: #0f0f0f;        /* Very dark - main background */
  --color-bg-secondary: #1a1a1a;      /* Dark - cards and sections */
  --color-bg-tertiary: #262626;       /* Lighter dark - hover states */
  --color-bg-overlay: rgba(0, 0, 0, 0.8);

  /* ===== DARK MODE SHADOWS ===== */
  /* Lighter, more subtle shadows for dark mode */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.4);

  /* Add subtle glow effects for dark mode */
  --glow-primary: 0 0 20px rgba(59, 130, 246, 0.3);
  --glow-success: 0 0 20px rgba(16, 185, 129, 0.3);
  --glow-warning: 0 0 20px rgba(249, 115, 22, 0.3);
  --glow-accent: 0 0 20px rgba(139, 92, 246, 0.3);
}

/* Smooth transition when switching themes */
:root,
[data-theme="dark"] {
  transition: background-color var(--transition-base), color var(--transition-base);
}

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

/* ============================================
   GLOBAL STYLES
   ============================================ */
* {
  scroll-behavior: smooth;
}

body {
  font-feature-settings: "kern" 1, "liga" 1;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* Line clamp utility for text truncation */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Custom scrollbar - Modern thin design */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
}

::-webkit-scrollbar-thumb {
  background: var(--color-itoc-blue);
  border-radius: var(--radius-md);
  border: 2px solid var(--color-gray-100);
  transition: background var(--transition-fast);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-itoc-blue-dark);
}

/* ============================================
   ANIMATIONS & TRANSITIONS
   ============================================ */

/* Smooth transitions */
.transition-all {
  transition: all var(--transition-base);
}

/* Loading spinner with modern animation */
.spinner {
  border: 3px solid var(--color-gray-200);
  border-top: 3px solid var(--color-itoc-blue);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  animation: spin 0.8s cubic-bezier(0.5, 0, 0.5, 1) infinite;
  display: inline-block;
  margin-right: var(--spacing-sm);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Fade in animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Pulse animation for loading states */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

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

/* ============================================
   CARD STYLES - Modern 2025 Design
   ============================================ */

/* Enhanced card hover effects with smooth micro-interactions */
.card-hover {
  transition: transform var(--transition-base),
              box-shadow var(--transition-base),
              border-color var(--transition-base);
  will-change: transform, box-shadow;
}

.card-hover:hover {
  transform: translateY(-4px) scale(1.01);
  box-shadow: var(--shadow-xl);
}

/* Card focus state for accessibility */
.card-hover:focus-within {
  outline: 3px solid var(--color-itoc-blue);
  outline-offset: 2px;
  transform: translateY(-2px);
}

/* ============================================
   BADGE STYLES
   ============================================ */

.badge-mentor {
  background: linear-gradient(135deg, var(--color-itoc-green), var(--color-itoc-green-light));
  box-shadow: 0 2px 4px rgba(5, 150, 105, 0.2);
}

.badge-new {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  box-shadow: 0 2px 4px rgba(220, 38, 38, 0.2);
}

.badge-featured {
  background: linear-gradient(135deg, var(--color-itoc-purple), #8b5cf6);
  box-shadow: 0 2px 4px rgba(124, 58, 237, 0.2);
}

/* ============================================
   BUTTON STYLES - Enhanced Micro-interactions
   ============================================ */

.btn-itoc-primary {
  background: linear-gradient(135deg, var(--color-itoc-blue), var(--color-itoc-blue-light));
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(30, 64, 175, 0.2);
  position: relative;
  overflow: hidden;
}

.btn-itoc-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.btn-itoc-primary:hover {
  background: linear-gradient(135deg, var(--color-itoc-blue-dark), #2563eb);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

.btn-itoc-primary:hover::before {
  left: 100%;
}

.btn-itoc-primary:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(30, 64, 175, 0.2);
}

.btn-itoc-secondary {
  background: linear-gradient(135deg, var(--color-itoc-green), var(--color-itoc-green-light));
  transition: all var(--transition-base);
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.2);
  position: relative;
  overflow: hidden;
}

.btn-itoc-secondary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.btn-itoc-secondary:hover {
  background: linear-gradient(135deg, #047857, var(--color-itoc-green));
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.btn-itoc-secondary:hover::before {
  left: 100%;
}

.btn-itoc-secondary:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(5, 150, 105, 0.2);
}

/* ============================================
   ACCESSIBILITY - WCAG 2.2 Compliant
   ============================================ */

/* Enhanced focus states */
.focus-itoc:focus,
button:focus,
a:focus {
  outline: 3px solid var(--color-itoc-blue);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Skip to main content link */
.skip-to-main {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: var(--spacing-md);
  background: var(--color-itoc-blue);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-md);
}

.skip-to-main:focus {
  left: var(--spacing-md);
  top: var(--spacing-md);
}

/* ============================================
   STATUS INDICATORS
   ============================================ */

.status-active {
  color: var(--color-itoc-green);
  position: relative;
}

.status-active::before {
  content: '';
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--color-itoc-green);
  border-radius: 50%;
  margin-right: var(--spacing-xs);
  animation: pulse 2s ease-in-out infinite;
}

.status-pending {
  color: #d97706;
}

.status-inactive {
  color: var(--color-gray-600);
}

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

.text-itoc-primary {
  color: var(--color-itoc-blue);
}

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

.text-itoc-accent {
  color: var(--color-itoc-purple);
}

/* ============================================
   BRAND GRADIENTS
   ============================================ */

.bg-itoc-gradient {
  background: linear-gradient(135deg, var(--color-itoc-blue), var(--color-itoc-purple));
  position: relative;
}

.bg-itoc-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}


/* ============================================
   MAP STYLES - Enhanced Visual Design
   ============================================ */

.custom-div-icon {
  background: transparent;
  border: none;
}

.marker-pin {
  width: 32px;
  height: 32px;
  border-radius: 50% 50% 50% 0;
  background: linear-gradient(135deg, var(--color-itoc-blue), var(--color-itoc-blue-light));
  position: absolute;
  transform: rotate(-45deg);
  left: 50%;
  top: 50%;
  margin: -16px 0 0 -16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.4);
  transition: all var(--transition-base);
}

.marker-pin:hover {
  transform: rotate(-45deg) scale(1.1);
  box-shadow: 0 6px 16px rgba(30, 64, 175, 0.5);
}

.marker-pin i {
  color: white;
  transform: rotate(45deg);
  font-size: 14px;
}

.marker-pin::after {
  content: '';
  width: 10px;
  height: 10px;
  margin: 22px 0 0 22px;
  background: linear-gradient(135deg, var(--color-itoc-blue), var(--color-itoc-blue-light));
  position: absolute;
  border-radius: 50%;
  box-shadow: 0 2px 6px rgba(30, 64, 175, 0.4);
}

/* Custom popup styles with modern design */
.custom-popup .leaflet-popup-content-wrapper {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 0;
  overflow: visible;
  max-height: 500px;
}

.custom-popup .leaflet-popup-content {
  margin: 0;
  font-family: inherit;
  max-height: 500px;
  overflow-y: auto;
  overflow-x: hidden;
}

.custom-popup .leaflet-popup-tip {
  box-shadow: var(--shadow-md);
}

/* Ensure popup is always on top and fully visible */
.leaflet-popup {
  z-index: 1000 !important;
}

.leaflet-popup-content-wrapper {
  pointer-events: auto;
}

/* Make sure buttons in popup are clickable */
.custom-popup a,
.custom-popup button {
  pointer-events: auto;
  cursor: pointer;
}

/* Ensure blue button links have white text */
.custom-popup a.bg-blue-600,
a.bg-blue-600,
a[class*="bg-blue"] {
  color: white !important;
  text-decoration: none !important;
}

.custom-popup a.bg-blue-600:hover,
a.bg-blue-600:hover {
  color: white !important;
}

/* Map container */
#practitioner-map {
  z-index: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 600px;
  position: relative;
}

/* Legend styles */
.legend {
  font-size: 12px;
}

.legend .marker-pin {
  width: 18px;
  height: 18px;
  margin: -9px 0 0 -9px;
  position: relative;
  display: inline-block;
  vertical-align: middle;
}

.legend .marker-pin::after {
  width: 5px;
  height: 5px;
  margin: 12px 0 0 12px;
}

/* ============================================
   BUTTON STYLES - Consistent across application
   ============================================ */

/* Base button styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.625rem 1.25rem;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  line-height: 1.5;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
}

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

/* Primary button - ITOC Blue */
.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}

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

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: var(--shadow-sm);
}

/* Success button - ITOC Green */
.btn-success {
  background-color: var(--color-success);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}

.btn-success:hover:not(:disabled) {
  background-color: var(--color-success-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* Warning button - ITOC Orange */
.btn-warning {
  background-color: var(--color-warning);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}

.btn-warning:hover:not(:disabled) {
  background-color: var(--color-warning-dark);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* Accent button - ITOC Purple */
.btn-accent {
  background-color: var(--color-accent);
  color: var(--color-text-inverse) !important;
  box-shadow: var(--shadow-sm);
}

.btn-accent:hover:not(:disabled) {
  background-color: var(--color-accent-dark);
  color: var(--color-text-inverse) !important;
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* Ensure all purple background buttons have white text */
.bg-purple-600,
.bg-purple-700,
.bg-itoc-purple,
button[class*="bg-purple"],
a[class*="bg-purple"] {
  color: white !important;
}

.bg-purple-600:hover,
.bg-purple-700:hover,
.bg-itoc-purple:hover {
  color: white !important;
}

/* Ensure all blue background buttons and links have white text */
.bg-blue-600,
.bg-blue-700,
.bg-itoc-blue,
button[class*="bg-blue"],
a[class*="bg-blue"] {
  color: white !important;
}

.bg-blue-600:hover,
.bg-blue-700:hover,
.bg-itoc-blue:hover {
  color: white !important;
}

/* Ensure all green background buttons have white text */
.bg-green-600,
.bg-green-700,
button[class*="bg-green"],
a[class*="bg-green"] {
  color: white !important;
}

.bg-green-600:hover,
.bg-green-700:hover {
  color: white !important;
}

/* Secondary button - Outlined */
.btn-secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

/* Ghost button - Minimal */
.btn-ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
}

.btn-ghost:hover:not(:disabled) {
  background-color: var(--color-gray-100);
  color: var(--color-text-primary);
}

/* Button sizes */
.btn-sm {
  padding: 0.375rem 0.875rem;
  font-size: var(--font-size-sm);
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: var(--font-size-lg);
}

/* Button with icon */
.btn i {
  margin-right: 0.5rem;
}

.btn-icon-only {
  padding: 0.625rem;
  aspect-ratio: 1;
}

/* ============================================
   FORM STYLES - Consistent inputs and validation
   ============================================ */

/* Form groups */
.form-group {
  margin-bottom: var(--spacing-lg);
}

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

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

/* Input fields */
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: var(--font-size-base);
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-input:disabled,
.form-textarea:disabled,
.form-select:disabled {
  background-color: var(--color-gray-100);
  cursor: not-allowed;
  opacity: 0.6;
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

/* Input validation states */
.form-input.is-valid,
.form-textarea.is-valid,
.form-select.is-valid {
  border-color: var(--color-success);
}

.form-input.is-invalid,
.form-textarea.is-invalid,
.form-select.is-invalid {
  border-color: var(--color-error);
}

/* Helper text */
.form-help {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
}

.form-error {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-error);
}

.form-success {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-success);
}

/* Checkbox and radio */
.form-checkbox,
.form-radio {
  width: 1.125rem;
  height: 1.125rem;
  margin-right: var(--spacing-xs);
  cursor: pointer;
}

/* ============================================
   MODAL STYLES - For edit profile and dialogs
   ============================================ */

.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: var(--z-modal-backdrop);
  animation: fadeIn var(--transition-fast);
}

.modal {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  max-width: 90vw;
  max-height: 90vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: slideUp var(--transition-base);
  z-index: var(--z-modal);
}

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

.modal-header {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  color: var(--color-text-secondary);
  cursor: pointer;
  padding: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--color-gray-100);
  color: var(--color-text-primary);
}

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

.modal-footer {
  padding: var(--spacing-lg) var(--spacing-xl);
  border-top: 1px solid var(--color-gray-200);
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
}

/* Modal sizes */
.modal-sm {
  width: 400px;
}

.modal-md {
  width: 600px;
}

.modal-lg {
  width: 800px;
}

.modal-xl {
  width: 1000px;
}

/* ============================================
   ALERT/MESSAGE STYLES - Success, error, warning, info
   ============================================ */

.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  animation: slideDown var(--transition-base);
}

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

.alert-icon {
  font-size: var(--font-size-xl);
  flex-shrink: 0;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-xs);
}

.alert-success {
  background-color: var(--color-success-bg);
  color: var(--color-success-dark);
  border-left: 4px solid var(--color-success);
}

.alert-error {
  background-color: var(--color-error-bg);
  color: var(--color-error-dark);
  border-left: 4px solid var(--color-error);
}

.alert-warning {
  background-color: var(--color-warning-bg);
  color: var(--color-warning-dark);
  border-left: 4px solid var(--color-warning);
}

.alert-info {
  background-color: var(--color-info-bg);
  color: var(--color-info-dark);
  border-left: 4px solid var(--color-info);
}

/* ============================================
   LOADING STATES - Spinners and skeletons
   ============================================ */

.loading-spinner {
  display: inline-block;
  width: 1.5rem;
  height: 1.5rem;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.loading-spinner-lg {
  width: 3rem;
  height: 3rem;
  border-width: 4px;
}

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

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

.skeleton-text {
  height: 1rem;
  margin-bottom: var(--spacing-xs);
}

.skeleton-title {
  height: 1.5rem;
  width: 60%;
  margin-bottom: var(--spacing-md);
}

.skeleton-card {
  height: 200px;
}

/* ============================================
   RESPONSIVE DESIGN - Mobile-First
   ============================================ */

/* Tablet and below */
@media (max-width: 768px) {
  :root {
    --spacing-xl: 1.5rem;
    --spacing-2xl: 2rem;
  }

  .grid-responsive {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .text-responsive {
    font-size: 0.875rem;
  }

  .p-responsive {
    padding: var(--spacing-md);
  }

  /* Larger touch targets for mobile */
  button,
  a {
    min-height: 44px;
    min-width: 44px;
  }

  /* Adjust card spacing on mobile */
  .card-hover {
    margin-bottom: var(--spacing-md);
  }

  /* Optimize map height for mobile */
  #practitioner-map {
    height: 300px !important;
  }
}

/* Mobile only */
@media (max-width: 640px) {
  /* Stack navigation items */
  nav .hidden {
    display: none;
  }

  /* Reduce hero section padding */
  .hero-section {
    padding: var(--spacing-xl) 0;
  }

  /* Single column layout for dashboard cards */
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   LOADING STATES & SKELETONS
   ============================================ */

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

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

/* ============================================
   PRINT STYLES
   ============================================ */

@media print {
  .no-print {
    display: none !important;
  }

  body {
    background: white;
  }

  .card-hover {
    box-shadow: none;
    border: 1px solid var(--color-gray-200);
  }
}

/* ============================================
   SKELETON LOADING ANIMATIONS
   ============================================ */

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

.skeleton {
  background: linear-gradient(
    90deg,
    #f0f0f0 0%,
    #e0e0e0 20%,
    #f0f0f0 40%,
    #f0f0f0 100%
  );
  background-size: 1000px 100%;
  animation: shimmer 2s infinite linear;
  border-radius: 8px;
}

.skeleton-card {
  background: white;
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  height: 480px;
  display: flex;
  flex-direction: column;
}

.skeleton-header {
  display: flex;
  justify-content: space-between;
  align-items: start;
  margin-bottom: 16px;
}

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

.skeleton-text {
  height: 16px;
  margin-bottom: 8px;
}

.skeleton-text-lg {
  height: 20px;
  margin-bottom: 12px;
}

.skeleton-button {
  height: 36px;
  width: 100px;
  margin-top: auto;
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}

.toast {
  background: white;
  border-radius: 12px;
  padding: 16px 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 300px;
  max-width: 400px;
  pointer-events: auto;
  animation: slideInRight 0.3s ease-out;
  position: relative;
  overflow: hidden;
}

.toast.toast-exit {
  animation: slideOutRight 0.3s ease-in forwards;
}

@keyframes slideInRight {
  from {
    transform: translateX(400px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideOutRight {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(400px);
    opacity: 0;
  }
}

.toast-icon {
  font-size: 20px;
  flex-shrink: 0;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 2px;
}

.toast-message {
  font-size: 13px;
  color: #666;
}

.toast-close {
  background: none;
  border: none;
  font-size: 18px;
  color: #999;
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
}

.toast-close:hover {
  background: rgba(0, 0, 0, 0.05);
  color: #333;
}

.toast-progress {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  background: currentColor;
  opacity: 0.3;
  animation: progress linear;
}

@keyframes progress {
  from {
    width: 100%;
  }
  to {
    width: 0%;
  }
}

.toast-success {
  border-left: 4px solid #059669;
}

.toast-success .toast-icon {
  color: #059669;
}

.toast-success .toast-progress {
  background: #059669;
}

.toast-error {
  border-left: 4px solid #dc2626;
}

.toast-error .toast-icon {
  color: #dc2626;
}

.toast-error .toast-progress {
  background: #dc2626;
}

.toast-warning {
  border-left: 4px solid #ea580c;
}

.toast-warning .toast-icon {
  color: #ea580c;
}

.toast-warning .toast-progress {
  background: #ea580c;
}

.toast-info {
  border-left: 4px solid #1e40af;
}

.toast-info .toast-icon {
  color: #1e40af;
}

.toast-info .toast-progress {
  background: #1e40af;
}

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

.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.empty-state-icon {
  font-size: 64px;
  color: #d1d5db;
  margin-bottom: 20px;
}

.empty-state-title {
  font-size: 20px;
  font-weight: 600;
  color: #1f2937;
  margin-bottom: 8px;
}

.empty-state-message {
  font-size: 14px;
  color: #6b7280;
  margin-bottom: 24px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.empty-state-action {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: #1e40af;
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s;
}

.empty-state-action:hover {
  background: #1e3a8a;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

/* ============================================
   SEARCH & FILTER COMPONENTS
   ============================================ */

.search-filter-bar {
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  margin-bottom: 24px;
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  max-width: 500px;
}

.search-input {
  width: 100%;
  padding: 12px 16px 12px 44px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-size: 14px;
  transition: all 0.2s;
}

.search-input:focus {
  outline: none;
  border-color: #1e40af;
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: #9ca3af;
  pointer-events: none;
}

.filter-group {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.filter-select {
  padding: 10px 36px 10px 12px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  font-size: 14px;
  background: white;
  cursor: pointer;
  transition: all 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E");
  background-position: right 8px center;
  background-repeat: no-repeat;
  background-size: 20px;
}

.filter-select:focus {
  outline: none;
  border-color: #1e40af;
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #eff6ff;
  color: #1e40af;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
}

.filter-tag-remove {
  background: none;
  border: none;
  color: #1e40af;
  cursor: pointer;
  padding: 0;
  width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.2s;
}

.filter-tag-remove:hover {
  background: #1e40af;
  color: white;
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: #1e40af;
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
  transition: all 0.3s;
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: #1e3a8a;
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(30, 64, 175, 0.4);
}

.back-to-top:active {
  transform: translateY(-2px);
}

/* ============================================
   ENHANCED CARD INTERACTIONS
   ============================================ */

.card-interactive {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.card-interactive::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(30, 64, 175, 0.05), rgba(5, 150, 105, 0.05));
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.card-interactive:hover::before {
  opacity: 1;
}

.card-interactive:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

/* ============================================
   LOADING SPINNER
   ============================================ */

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

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

.spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 4px;
}

/* ============================================
   DARK MODE TOGGLE BUTTON
   ============================================ */

.theme-toggle-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--color-itoc-blue);
  color: white;
  border: none;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  z-index: var(--z-fixed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: all var(--transition-base);
}

.theme-toggle-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
  background: var(--color-itoc-blue-dark);
}

.theme-toggle-btn:active {
  transform: scale(0.95);
}

.theme-toggle-btn i {
  transition: transform var(--transition-base);
}

.theme-toggle-btn:hover i {
  transform: rotate(20deg);
}

/* Dark mode specific styles for toggle button */
[data-theme="dark"] .theme-toggle-btn {
  background: var(--color-itoc-purple);
}

[data-theme="dark"] .theme-toggle-btn:hover {
  background: var(--color-itoc-purple-dark);
}

/* Adjust back-to-top button position when theme toggle is present */
.back-to-top {
  bottom: 92px !important;
}

/* ============================================
   LIGHT MODE EXPLICIT STYLES (DEFAULT)
   ============================================ */

/* Ensure light mode has proper defaults */
[data-theme="light"] body,
body:not([data-theme="dark"]) {
  background-color: #f9fafb !important;
  color: #111827 !important;
}

[data-theme="light"] html,
html:not([data-theme="dark"]) {
  background-color: #ffffff;
}

/* Light mode navigation */
[data-theme="light"] nav {
  background-color: #ffffff !important;
}

/* Light mode background overrides - ensure Tailwind classes work */
[data-theme="light"] .bg-white {
  background-color: #ffffff !important;
}

[data-theme="light"] .bg-gray-50 {
  background-color: #f9fafb !important;
}

[data-theme="light"] .bg-gray-100 {
  background-color: #f3f4f6 !important;
}

[data-theme="light"] .bg-gray-200 {
  background-color: #e5e7eb !important;
}

/* Light mode text colors */
[data-theme="light"] .text-gray-900 {
  color: #111827 !important;
}

[data-theme="light"] .text-gray-800 {
  color: #1f2937 !important;
}

[data-theme="light"] .text-gray-700 {
  color: #374151 !important;
}

[data-theme="light"] .text-gray-600 {
  color: #4b5563 !important;
}

[data-theme="light"] .text-gray-500 {
  color: #6b7280 !important;
}

/* Light mode border colors */
[data-theme="light"] .border-gray-200 {
  border-color: #e5e7eb !important;
}

[data-theme="light"] .border-gray-300 {
  border-color: #d1d5db !important;
}

/* Light mode cards */
[data-theme="light"] .card,
[data-theme="light"] .practitioner-card,
[data-theme="light"] .resource-card,
[data-theme="light"] .event-card,
[data-theme="light"] .group-card {
  background: #ffffff;
  border-color: #e5e7eb;
}

/* Light mode inputs */
[data-theme="light"] input,
[data-theme="light"] textarea,
[data-theme="light"] select {
  background: #ffffff;
  color: #111827;
  border-color: #d1d5db;
}

/* Light mode modals */
[data-theme="light"] .modal-content {
  background: #ffffff;
  color: #111827;
}

/* Light mode tables */
[data-theme="light"] table {
  color: #111827;
}

[data-theme="light"] th {
  background: #f9fafb;
  border-color: #e5e7eb;
}

[data-theme="light"] td {
  border-color: #e5e7eb;
}

/* Light mode message button (profile header) */
[data-theme="light"] .message-btn {
  background-color: #ffffff !important;
  color: #1e40af !important;
  border: 2px solid transparent;
}

[data-theme="light"] .message-btn:hover {
  background-color: #eff6ff !important;
  border-color: #1e40af;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(30, 64, 175, 0.2);
}

/* Light mode message button (cards) */
[data-theme="light"] .message-btn-card {
  background-color: #1e40af !important;
  color: #ffffff !important;
}

[data-theme="light"] .message-btn-card:hover {
  background-color: #1d4ed8 !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

/* Light mode event registration button (cards) */
[data-theme="light"] .event-register-btn {
  background-color: #ea580c !important;
  color: #ffffff !important;
}

[data-theme="light"] .event-register-btn:hover:not(:disabled) {
  background-color: #c2410c !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(234, 88, 12, 0.3);
}

[data-theme="light"] .event-register-btn:disabled {
  background-color: #9ca3af !important;
  cursor: not-allowed;
}

/* Light mode event completed button */
[data-theme="light"] .event-completed-btn {
  background-color: #9ca3af !important;
  color: #ffffff !important;
}

/* Light mode - ensure proper text contrast on colored backgrounds */
[data-theme="light"] .bg-blue-600,
[data-theme="light"] .bg-itoc-blue {
  background-color: #1e40af !important;
  color: #ffffff !important;
}

[data-theme="light"] .bg-green-600,
[data-theme="light"] .bg-itoc-green {
  background-color: #059669 !important;
  color: #ffffff !important;
}

[data-theme="light"] .bg-orange-600,
[data-theme="light"] .bg-itoc-orange {
  background-color: #ea580c !important;
  color: #ffffff !important;
}

[data-theme="light"] .bg-purple-600,
[data-theme="light"] .bg-itoc-purple {
  background-color: #7c3aed !important;
  color: #ffffff !important;
}

[data-theme="light"] .text-white {
  color: #ffffff !important;
}

/* Light mode buttons */
[data-theme="light"] .btn-primary,
[data-theme="light"] button.bg-itoc-blue {
  background-color: #1e40af !important;
  color: #ffffff !important;
  border-color: #1e40af !important;
}

[data-theme="light"] .btn-primary:hover,
[data-theme="light"] button.bg-itoc-blue:hover {
  background-color: #1d4ed8 !important;
  border-color: #1d4ed8 !important;
}

/* Light mode links */
[data-theme="light"] a {
  color: #1e40af;
}

[data-theme="light"] a:hover {
  color: #1d4ed8;
}

/* ============================================
   DARK MODE SPECIFIC COMPONENT OVERRIDES
   ============================================ */

/* Base body and html styles for dark mode */
[data-theme="dark"] body {
  background-color: #111827 !important;
  color: #f3f4f6 !important;
}

[data-theme="dark"] html {
  background-color: #111827;
}

/* Navigation styles for dark mode */
[data-theme="dark"] nav {
  background-color: #1f2937 !important;
  border-bottom-color: #374151;
}

/* Dark mode message button (profile header) */
[data-theme="dark"] .message-btn {
  background-color: #1f2937 !important;
  color: #60a5fa !important;
  border: 2px solid #374151;
}

[data-theme="dark"] .message-btn:hover {
  background-color: #374151 !important;
  border-color: #60a5fa;
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(96, 165, 250, 0.3);
}

/* Dark mode message button (cards) */
[data-theme="dark"] .message-btn-card {
  background-color: #3b82f6 !important;
  color: #ffffff !important;
}

[data-theme="dark"] .message-btn-card:hover {
  background-color: #2563eb !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

/* Dark mode event registration button (cards) */
[data-theme="dark"] .event-register-btn {
  background-color: #f97316 !important;
  color: #ffffff !important;
}

[data-theme="dark"] .event-register-btn:hover:not(:disabled) {
  background-color: #ea580c !important;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.4);
}

[data-theme="dark"] .event-register-btn:disabled {
  background-color: #6b7280 !important;
  cursor: not-allowed;
}

/* Dark mode event completed button */
[data-theme="dark"] .event-completed-btn {
  background-color: #6b7280 !important;
  color: #e5e7eb !important;
}

/* Dark mode - ensure proper text contrast on colored backgrounds */
[data-theme="dark"] .bg-blue-600,
[data-theme="dark"] .bg-itoc-blue {
  background-color: #2563eb !important;
  color: #ffffff !important;
}

[data-theme="dark"] .bg-green-600,
[data-theme="dark"] .bg-itoc-green {
  background-color: #10b981 !important;
  color: #ffffff !important;
}

[data-theme="dark"] .bg-orange-600,
[data-theme="dark"] .bg-itoc-orange {
  background-color: #f97316 !important;
  color: #ffffff !important;
}

[data-theme="dark"] .bg-purple-600,
[data-theme="dark"] .bg-itoc-purple {
  background-color: #8b5cf6 !important;
  color: #ffffff !important;
}

[data-theme="dark"] .text-white {
  color: #ffffff !important;
}

/* Dark mode buttons */
[data-theme="dark"] .btn-primary,
[data-theme="dark"] button.bg-itoc-blue {
  background-color: #3b82f6 !important;
  color: #ffffff !important;
  border-color: #3b82f6 !important;
}

[data-theme="dark"] .btn-primary:hover,
[data-theme="dark"] button.bg-itoc-blue:hover {
  background-color: #2563eb !important;
  border-color: #2563eb !important;
}

/* Dark mode links */
[data-theme="dark"] a:not(.message-btn):not(.btn) {
  color: #60a5fa;
}

[data-theme="dark"] a:not(.message-btn):not(.btn):hover {
  color: #93c5fd;
}

/* Dark mode - ensure badges and tags have proper contrast */
[data-theme="dark"] .badge,
[data-theme="dark"] .tag {
  background-color: #374151;
  color: #e5e7eb;
}

/* Dark mode - green badges/tags */
[data-theme="dark"] .bg-green-100 {
  background-color: #064e3b !important;
  color: #d1fae5 !important;
}

[data-theme="dark"] .text-green-800 {
  color: #d1fae5 !important;
}

/* Dark mode - blue badges/tags */
[data-theme="dark"] .bg-blue-100 {
  background-color: #1e3a8a !important;
  color: #dbeafe !important;
}

[data-theme="dark"] .text-blue-800 {
  color: #dbeafe !important;
}

/* Dark mode - purple badges/tags */
[data-theme="dark"] .bg-purple-100 {
  background-color: #4c1d95 !important;
  color: #e9d5ff !important;
}

[data-theme="dark"] .text-purple-800 {
  color: #e9d5ff !important;
}

/* Dark mode - orange badges/tags */
[data-theme="dark"] .bg-orange-100 {
  background-color: #7c2d12 !important;
  color: #fed7aa !important;
}

[data-theme="dark"] .text-orange-800 {
  color: #fed7aa !important;
}

/* Background color overrides for dark mode */
[data-theme="dark"] .bg-white {
  background-color: #1f2937 !important;
}

[data-theme="dark"] .bg-gray-50 {
  background-color: #111827 !important;
}

[data-theme="dark"] .bg-gray-100 {
  background-color: #1f2937 !important;
}

[data-theme="dark"] .bg-gray-200 {
  background-color: #374151 !important;
}

/* Text color overrides for dark mode */
[data-theme="dark"] .text-gray-900 {
  color: #f3f4f6 !important;
}

[data-theme="dark"] .text-gray-800 {
  color: #e5e7eb !important;
}

[data-theme="dark"] .text-gray-700 {
  color: #d1d5db !important;
}

[data-theme="dark"] .text-gray-600 {
  color: #9ca3af !important;
}

[data-theme="dark"] .text-gray-500 {
  color: #6b7280 !important;
}

/* Border color overrides for dark mode */
[data-theme="dark"] .border-gray-200 {
  border-color: #374151 !important;
}

[data-theme="dark"] .border-gray-300 {
  border-color: #4b5563 !important;
}

/* Shadow adjustments for dark mode */
[data-theme="dark"] .shadow-md,
[data-theme="dark"] .shadow-lg,
[data-theme="dark"] .shadow-xl {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
}

/* Ensure proper contrast for links in dark mode */
[data-theme="dark"] a {
  color: var(--color-itoc-blue-light);
}

[data-theme="dark"] a:hover {
  color: var(--color-itoc-blue);
}

/* Card styles for dark mode */
[data-theme="dark"] .card,
[data-theme="dark"] .practitioner-card,
[data-theme="dark"] .resource-card,
[data-theme="dark"] .event-card,
[data-theme="dark"] .group-card {
  background: var(--color-bg-secondary);
  border-color: var(--color-gray-200);
}

[data-theme="dark"] .card:hover,
[data-theme="dark"] .practitioner-card:hover,
[data-theme="dark"] .resource-card:hover,
[data-theme="dark"] .event-card:hover,
[data-theme="dark"] .group-card:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-gray-300);
}

/* Modal styles for dark mode */
[data-theme="dark"] .modal-content {
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

[data-theme="dark"] .modal-header {
  border-bottom-color: var(--color-gray-200);
}

[data-theme="dark"] .modal-footer {
  border-top-color: var(--color-gray-200);
}

/* Input styles for dark mode */
[data-theme="dark"] input,
[data-theme="dark"] textarea,
[data-theme="dark"] select {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border-color: var(--color-gray-300);
}

[data-theme="dark"] input:focus,
[data-theme="dark"] textarea:focus,
[data-theme="dark"] select:focus {
  background: var(--color-bg-secondary);
  border-color: var(--color-itoc-blue);
}

/* Chat styles for dark mode */
[data-theme="dark"] .message {
  background: var(--color-bg-tertiary);
}

[data-theme="dark"] .message-sent {
  background: var(--color-itoc-blue-dark);
}

/* Badge styles for dark mode */
[data-theme="dark"] .badge {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
}

/* Table styles for dark mode */
[data-theme="dark"] table {
  color: var(--color-text-primary);
}

[data-theme="dark"] th {
  background: var(--color-bg-tertiary);
  border-color: var(--color-gray-200);
}

[data-theme="dark"] td {
  border-color: var(--color-gray-200);
}

[data-theme="dark"] tr:hover {
  background: var(--color-bg-tertiary);
}

/* ============================================
   AI CHAT ASSISTANT WIDGET
   ============================================ */

/* AI Chat Toggle Button */
.ai-chat-toggle-btn {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-itoc-purple), var(--color-itoc-blue));
  color: white;
  border: none;
  box-shadow: var(--shadow-xl);
  cursor: pointer;
  z-index: var(--z-fixed);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  transition: all var(--transition-base);
}

.ai-chat-toggle-btn:hover {
  transform: scale(1.1) rotate(10deg);
  box-shadow: var(--shadow-2xl);
}

.ai-chat-toggle-btn:active {
  transform: scale(0.95);
}

/* AI Chat Window */
.ai-chat-window {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 420px;
  height: 600px;
  background: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(20px) scale(0.9);
  pointer-events: none;
  transition: all var(--transition-base);
  border: 1px solid var(--color-gray-200);
}

.ai-chat-window.open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

/* AI Chat Header */
.ai-chat-header {
  background: linear-gradient(135deg, var(--color-itoc-purple), var(--color-itoc-blue));
  color: white;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ai-chat-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
}

.ai-chat-title i {
  font-size: 20px;
}

.ai-chat-close {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: white;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.ai-chat-close:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: rotate(90deg);
}

/* AI Chat Messages Container */
.ai-chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-lg);
  background: var(--color-bg-secondary);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* AI Message */
.ai-message {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
  animation: slideInLeft 0.3s ease;
}

.ai-message-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-itoc-purple), var(--color-itoc-blue));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.ai-message-content {
  flex: 1;
  background: var(--color-bg-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.ai-message-text {
  color: var(--color-text-primary);
  line-height: var(--line-height-normal);
  font-size: var(--font-size-sm);
}

/* User Message */
.user-message {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
  justify-content: flex-end;
  animation: slideInRight 0.3s ease;
}

.user-message-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--color-gray-300);
  color: var(--color-gray-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.user-message-content {
  background: var(--color-itoc-blue);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  max-width: 80%;
}

.user-message-text {
  color: white;
  line-height: var(--line-height-normal);
  font-size: var(--font-size-sm);
}

/* Typing Indicator */
.typing-dots {
  display: flex;
  gap: 4px;
  padding: var(--spacing-xs);
}

.typing-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-itoc-blue);
  animation: typingDot 1.4s infinite;
}

.typing-dots span:nth-child(2) {
  animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typingDot {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.7;
  }
  30% {
    transform: translateY(-10px);
    opacity: 1;
  }
}

/* Suggestion Chips */
.ai-chat-suggestions {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-bg-secondary);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  border-top: 1px solid var(--color-gray-200);
}

.ai-suggestion-chip {
  background: var(--color-bg-primary);
  border: 1px solid var(--color-gray-200);
  color: var(--color-text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 4px;
}

.ai-suggestion-chip:hover {
  background: var(--color-itoc-blue);
  color: white;
  border-color: var(--color-itoc-blue);
  transform: translateY(-2px);
}

.ai-suggestion-chip i {
  font-size: 10px;
}

/* AI Chat Input Container */
.ai-chat-input-container {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-bg-primary);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  display: flex;
  gap: var(--spacing-sm);
  border-top: 1px solid var(--color-gray-200);
}

.ai-chat-input {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  outline: none;
  transition: all var(--transition-fast);
}

.ai-chat-input:focus {
  border-color: var(--color-itoc-blue);
  background: var(--color-bg-primary);
}

.ai-chat-send-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-itoc-blue);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.ai-chat-send-btn:hover {
  background: var(--color-itoc-blue-dark);
  transform: scale(1.05);
}

.ai-chat-send-btn:active {
  transform: scale(0.95);
}

/* Animations */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Dark Mode AI Chat Styles */
[data-theme="dark"] .ai-chat-window {
  background: var(--color-bg-secondary);
  border-color: var(--color-gray-300);
}

[data-theme="dark"] .ai-chat-messages {
  background: var(--color-bg-primary);
}

[data-theme="dark"] .ai-chat-input-container {
  background: var(--color-bg-secondary);
  border-top-color: var(--color-gray-300);
}

[data-theme="dark"] .ai-message-content {
  background: var(--color-bg-tertiary);
}

[data-theme="dark"] .ai-chat-suggestions {
  background: var(--color-bg-primary);
  border-top-color: var(--color-gray-300);
}

[data-theme="dark"] .ai-suggestion-chip {
  background: var(--color-bg-tertiary);
  border-color: var(--color-gray-300);
}

[data-theme="dark"] .user-message-avatar {
  background: var(--color-gray-600);
  color: var(--color-gray-900);
}

/* Responsive Design for AI Chat */
@media (max-width: 768px) {
  .ai-chat-window {
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    border-radius: 0;
    max-height: 100vh;
  }

  .ai-chat-window.open {
    transform: translateY(0) scale(1);
  }

  .ai-chat-header {
    border-radius: 0;
  }

  .ai-chat-toggle-btn {
    bottom: 16px;
    left: 16px;
    width: 56px;
    height: 56px;
  }
}

/* ============================================
   DARK MODE SUPPORT (Media Query)
   ============================================ */
/* Note: This media query is disabled in favor of the data-theme attribute approach
   which allows users to manually toggle dark mode via the theme toggle button.
   The ThemeManager JavaScript class handles theme switching and respects system preferences. */

/* @media (prefers-color-scheme: dark) {
  body {
    background-color: #111827;
    color: #f3f4f6;
  }

  /* Navigation */
  nav {
    background-color: #1f2937;
    border-bottom-color: #374151;
  }

  /* Cards and containers */
  .bg-white {
    background-color: #1f2937 !important;
  }

  .bg-gray-50 {
    background-color: #111827 !important;
  }

  .bg-gray-100 {
    background-color: #374151 !important;
  }

  .bg-gray-200 {
    background-color: #4b5563 !important;
  }

  /* Text colors */
  .text-gray-900 {
    color: #f3f4f6 !important;
  }

  .text-gray-800 {
    color: #e5e7eb !important;
  }

  .text-gray-700 {
    color: #d1d5db !important;
  }

  .text-gray-600 {
    color: #9ca3af !important;
  }

  .text-gray-500 {
    color: #6b7280 !important;
  }

  .text-gray-400 {
    color: #4b5563 !important;
  }

  /* Borders */
  .border-gray-200 {
    border-color: #374151 !important;
  }

  .border-gray-300 {
    border-color: #4b5563 !important;
  }

  /* Shadows - reduce intensity in dark mode */
  .shadow-md {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  }

  .shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  }

  /* Hover states */
  .hover\:bg-gray-50:hover {
    background-color: #374151 !important;
  }

  .hover\:bg-gray-100:hover {
    background-color: #4b5563 !important;
  }

  /* Brand colors remain vibrant in dark mode */
  .bg-itoc-blue {
    background-color: #3b82f6 !important;
  }

  .bg-itoc-green {
    background-color: #10b981 !important;
  }

  .bg-itoc-orange {
    background-color: #f97316 !important;
  }

  .bg-itoc-purple {
    background-color: #a855f7 !important;
  }

  .text-itoc-blue {
    color: #60a5fa !important;
  }

  .text-itoc-green {
    color: #34d399 !important;
  }

  .text-itoc-orange {
    color: #fb923c !important;
  }

  .text-itoc-purple {
    color: #c084fc !important;
  }

  /* Input fields */
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="search"],
  input[type="tel"],
  input[type="url"],
  input[type="number"],
  input[type="date"],
  textarea,
  select {
    background-color: #374151;
    border-color: #4b5563;
    color: #f3f4f6;
  }

  input[type="text"]:focus,
  input[type="email"]:focus,
  input[type="password"]:focus,
  input[type="search"]:focus,
  input[type="tel"]:focus,
  input[type="url"]:focus,
  input[type="number"]:focus,
  input[type="date"]:focus,
  textarea:focus,
  select:focus {
    border-color: #60a5fa;
    background-color: #1f2937;
  }

  /* Buttons - maintain contrast */
  button:not(.bg-itoc-blue):not(.bg-itoc-green):not(.bg-itoc-orange):not(.bg-itoc-purple) {
    background-color: #374151;
    color: #f3f4f6;
  }

  button:not(.bg-itoc-blue):not(.bg-itoc-green):not(.bg-itoc-orange):not(.bg-itoc-purple):hover {
    background-color: #4b5563;
  }

  /* Tables */
  table {
    background-color: #1f2937;
  }

  thead {
    background-color: #374151;
  }

  tbody tr {
    border-bottom-color: #374151;
  }

  tbody tr:hover {
    background-color: #374151;
  }

  /* Modals and overlays */
  .modal-overlay {
    background-color: rgba(0, 0, 0, 0.8);
  }

  /* Code blocks */
  pre,
  code {
    background-color: #0d1117;
    border-color: #30363d;
  }

  /* Links */
  a:not(.bg-itoc-blue):not(.bg-itoc-green):not(.bg-itoc-orange):not(.bg-itoc-purple) {
    color: #60a5fa;
  }

  a:not(.bg-itoc-blue):not(.bg-itoc-green):not(.bg-itoc-orange):not(.bg-itoc-purple):hover {
    color: #93c5fd;
  }

  /* Badges and tags */
  .badge,
  .tag {
    background-color: #374151;
    color: #e5e7eb;
  }

  /* Scrollbar styling for dark mode */
  ::-webkit-scrollbar {
    width: 12px;
    height: 12px;
  }

  ::-webkit-scrollbar-track {
    background: #1f2937;
  }

  ::-webkit-scrollbar-thumb {
    background: #4b5563;
    border-radius: 6px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #6b7280;
  }
} */