/**
 * Glassmorphism CSS Elements
 * A collection of glassy, frosted glass effect elements
 * Perfect for modern, premium UI designs
 *
 * Usage:
 * 1. Add this CSS to WordPress → Appearance → Customize → Additional CSS
 * 2. Use the HTML classes in your content
 */

/* ============================================
   GLASSMORPHISM DESIGN TOKENS
   ============================================ */
:root {
  /* Glass Opacity Levels */
  --glass-opacity-1: 0.05;
  --glass-opacity-2: 0.10;
  --glass-opacity-3: 0.15;
  --glass-opacity-4: 0.20;
  --glass-opacity-5: 0.25;

  /* Glass Blur Amounts */
  --glass-blur-sm: 8px;
  --glass-blur-md: 16px;
  --glass-blur-lg: 24px;
  --glass-blur-xl: 32px;
  --glass-blur-2xl: 48px;

  /* Glass Border */
  --glass-border-opacity: 0.15;
  --glass-border-light: 255 255 255;
  --glass-border-dark: 255 255 255;

  /* Glass Shadow */
  --glass-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --glass-shadow-md: 0 8px 32px rgba(0, 0, 0, 0.12);
  --glass-shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.15);
  --glass-shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.20);

  /* Glass Colors - Light Mode */
  --glass-bg-light: rgba(255, 255, 255, var(--glass-opacity-3));
  --glass-bg-light-hover: rgba(255, 255, 255, var(--glass-opacity-4));

  /* Glass Colors - Dark Mode */
  --glass-bg-dark: rgba(0, 0, 0, var(--glass-opacity-2));
  --glass-bg-dark-hover: rgba(0, 0, 0, var(--glass-opacity-3));

  /* Glass Tints (for colored glass) */
  --glass-tint-primary: rgba(99, 102, 241, var(--glass-opacity-2));
  --glass-tint-secondary: rgba(236, 72, 153, var(--glass-opacity-2));
  --glass-tint-success: rgba(16, 185, 129, var(--glass-opacity-2));
  --glass-tint-warning: rgba(245, 158, 11, var(--glass-opacity-2));
  --glass-tint-danger: rgba(239, 68, 68, var(--glass-opacity-2));
  --glass-tint-info: rgba(59, 130, 246, var(--glass-opacity-2));

  /* Glass Transitions */
  --glass-transition-fast: 150ms;
  --glass-transition-base: 220ms;
  --glass-transition-slow: 300ms;
}

/* ============================================
   BASE GLASS CARD
   ============================================ */
.glass {
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  border-radius: 16px;
  box-shadow: var(--glass-shadow-md);
  transition: all var(--glass-transition-base) ease-out;
}

.glass:hover {
  background: var(--glass-bg-light-hover);
  box-shadow: var(--glass-shadow-lg);
  border-color: rgba(var(--glass-border-light), 0.25);
}

/* ============================================
   GLASS CARD VARIANTS
   ============================================ */

/* Glass Card - Small Blur */
.glass-sm {
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  border-radius: 12px;
  box-shadow: var(--glass-shadow-sm);
  transition: all var(--glass-transition-base) ease-out;
}

.glass-sm:hover {
  background: var(--glass-bg-light-hover);
  box-shadow: var(--glass-shadow-md);
}

/* Glass Card - Large Blur */
.glass-lg {
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-lg));
  -webkit-backdrop-filter: blur(var(--glass-blur-lg));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  border-radius: 20px;
  box-shadow: var(--glass-shadow-lg);
  transition: all var(--glass-transition-base) ease-out;
}

.glass-lg:hover {
  background: var(--glass-bg-light-hover);
  box-shadow: var(--glass-shadow-xl);
}

/* Glass Card - Extra Large Blur */
.glass-xl {
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-xl));
  -webkit-backdrop-filter: blur(var(--glass-blur-xl));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  border-radius: 24px;
  box-shadow: var(--glass-shadow-lg);
  transition: all var(--glass-transition-base) ease-out;
}

.glass-xl:hover {
  background: var(--glass-bg-light-hover);
  box-shadow: var(--glass-shadow-xl);
}

/* ============================================
   COLORED GLASS CARDS
   ============================================ */

/* Primary Tint Glass */
.glass-primary {
  background: var(--glass-tint-primary);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border: 1px solid rgba(99, 102, 241, var(--glass-border-opacity));
  border-radius: 16px;
  box-shadow: var(--glass-shadow-md);
  transition: all var(--glass-transition-base) ease-out;
}

.glass-primary:hover {
  background: rgba(99, 102, 241, var(--glass-opacity-3));
  box-shadow: var(--glass-shadow-lg);
}

/* Secondary Tint Glass */
.glass-secondary {
  background: var(--glass-tint-secondary);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border: 1px solid rgba(236, 72, 153, var(--glass-border-opacity));
  border-radius: 16px;
  box-shadow: var(--glass-shadow-md);
  transition: all var(--glass-transition-base) ease-out;
}

.glass-secondary:hover {
  background: rgba(236, 72, 153, var(--glass-opacity-3));
  box-shadow: var(--glass-shadow-lg);
}

/* Success Tint Glass */
.glass-success {
  background: var(--glass-tint-success);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border: 1px solid rgba(16, 185, 129, var(--glass-border-opacity));
  border-radius: 16px;
  box-shadow: var(--glass-shadow-md);
  transition: all var(--glass-transition-base) ease-out;
}

.glass-success:hover {
  background: rgba(16, 185, 129, var(--glass-opacity-3));
  box-shadow: var(--glass-shadow-lg);
}

/* Warning Tint Glass */
.glass-warning {
  background: var(--glass-tint-warning);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border: 1px solid rgba(245, 158, 11, var(--glass-border-opacity));
  border-radius: 16px;
  box-shadow: var(--glass-shadow-md);
  transition: all var(--glass-transition-base) ease-out;
}

.glass-warning:hover {
  background: rgba(245, 158, 11, var(--glass-opacity-3));
  box-shadow: var(--glass-shadow-lg);
}

/* Danger Tint Glass */
.glass-danger {
  background: var(--glass-tint-danger);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border: 1px solid rgba(239, 68, 68, var(--glass-border-opacity));
  border-radius: 16px;
  box-shadow: var(--glass-shadow-md);
  transition: all var(--glass-transition-base) ease-out;
}

.glass-danger:hover {
  background: rgba(239, 68, 68, var(--glass-opacity-3));
  box-shadow: var(--glass-shadow-lg);
}

/* Info Tint Glass */
.glass-info {
  background: var(--glass-tint-info);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border: 1px solid rgba(59, 130, 246, var(--glass-border-opacity));
  border-radius: 16px;
  box-shadow: var(--glass-shadow-md);
  transition: all var(--glass-transition-base) ease-out;
}

.glass-info:hover {
  background: rgba(59, 130, 246, var(--glass-opacity-3));
  box-shadow: var(--glass-shadow-lg);
}

/* ============================================
   GLASS BUTTONS
   ============================================ */

.glass-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  border-radius: 12px;
  box-shadow: var(--glass-shadow-sm);
  color: inherit;
  cursor: pointer;
  transition: all var(--glass-transition-base) ease-out;
  text-decoration: none;
}

.glass-btn:hover {
  background: var(--glass-bg-light-hover);
  box-shadow: var(--glass-shadow-md);
  transform: translateY(-2px);
  border-color: rgba(var(--glass-border-light), 0.3);
}

.glass-btn:active {
  transform: translateY(0);
}

/* Glass Button - Primary */
.glass-btn-primary {
  background: rgba(99, 102, 241, var(--glass-opacity-2));
  border-color: rgba(99, 102, 241, var(--glass-border-opacity));
  color: #6366f1;
}

.glass-btn-primary:hover {
  background: rgba(99, 102, 241, var(--glass-opacity-3));
  box-shadow: 0 8px 32px rgba(99, 102, 241, 0.25);
}

/* Glass Button - Secondary */
.glass-btn-secondary {
  background: rgba(236, 72, 153, var(--glass-opacity-2));
  border-color: rgba(236, 72, 153, var(--glass-border-opacity));
  color: #ec4899;
}

.glass-btn-secondary:hover {
  background: rgba(236, 72, 153, var(--glass-opacity-3));
  box-shadow: 0 8px 32px rgba(236, 72, 153, 0.25);
}

/* Glass Button - Success */
.glass-btn-success {
  background: rgba(16, 185, 129, var(--glass-opacity-2));
  border-color: rgba(16, 185, 129, var(--glass-border-opacity));
  color: #10b981;
}

.glass-btn-success:hover {
  background: rgba(16, 185, 129, var(--glass-opacity-3));
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.25);
}

/* Glass Button - Danger */
.glass-btn-danger {
  background: rgba(239, 68, 68, var(--glass-opacity-2));
  border-color: rgba(239, 68, 68, var(--glass-border-opacity));
  color: #ef4444;
}

.glass-btn-danger:hover {
  background: rgba(239, 68, 68, var(--glass-opacity-3));
  box-shadow: 0 8px 32px rgba(239, 68, 68, 0.25);
}

/* Glass Button Sizes */
.glass-btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-radius: 8px;
}

.glass-btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
  border-radius: 14px;
}

/* Glass Button - Pill Shape */
.glass-btn-pill {
  border-radius: 9999px;
}

/* Glass Button - Icon Only */
.glass-btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: 12px;
}

.glass-btn-icon-sm {
  width: 36px;
  height: 36px;
}

.glass-btn-icon-lg {
  width: 52px;
  height: 52px;
}

/* ============================================
   GLASS INPUTS
   ============================================ */

.glass-input {
  width: 100%;
  padding: 0.875rem 1rem;
  font-size: 1rem;
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  border-radius: 12px;
  box-shadow: var(--glass-shadow-sm);
  color: inherit;
  transition: all var(--glass-transition-base) ease-out;
}

.glass-input::placeholder {
  color: rgba(0, 0, 0, 0.4);
}

.glass-input:hover {
  background: var(--glass-bg-light-hover);
  border-color: rgba(var(--glass-border-light), 0.25);
}

.glass-input:focus {
  outline: none;
  background: rgba(255, 255, 255, var(--glass-opacity-5));
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow:
	0 0 0 4px rgba(99, 102, 241, 0.1),
	var(--glass-shadow-md);
}

/* Glass Input - Primary */
.glass-input-primary:focus {
  border-color: rgba(99, 102, 241, 0.5);
  box-shadow:
	0 0 0 4px rgba(99, 102, 241, 0.1),
	var(--glass-shadow-md);
}

/* Glass Input - Secondary */
.glass-input-secondary:focus {
  border-color: rgba(236, 72, 153, 0.5);
  box-shadow:
	0 0 0 4px rgba(236, 72, 153, 0.1),
	var(--glass-shadow-md);
}

/* Glass Input - Success */
.glass-input-success:focus {
  border-color: rgba(16, 185, 129, 0.5);
  box-shadow:
	0 0 0 4px rgba(16, 185, 129, 0.1),
	var(--glass-shadow-md);
}

/* Glass Textarea */
.glass-textarea {
  min-height: 120px;
  resize: vertical;
}

/* Glass Select */
.glass-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23000000'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.25rem;
  padding-right: 3rem;
}

/* ============================================
   GLASS BADGES & TAGS
   ============================================ */

.glass-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.375rem 0.875rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  border-radius: 9999px;
  box-shadow: var(--glass-shadow-sm);
  transition: all var(--glass-transition-base) ease-out;
}

.glass-badge:hover {
  background: var(--glass-bg-light-hover);
  box-shadow: var(--glass-shadow-md);
  transform: scale(1.05);
}

/* Glass Badge - Primary */
.glass-badge-primary {
  background: rgba(99, 102, 241, var(--glass-opacity-2));
  border-color: rgba(99, 102, 241, var(--glass-border-opacity));
  color: #6366f1;
}

/* Glass Badge - Secondary */
.glass-badge-secondary {
  background: rgba(236, 72, 153, var(--glass-opacity-2));
  border-color: rgba(236, 72, 153, var(--glass-border-opacity));
  color: #ec4899;
}

/* Glass Badge - Success */
.glass-badge-success {
  background: rgba(16, 185, 129, var(--glass-opacity-2));
  border-color: rgba(16, 185, 129, var(--glass-border-opacity));
  color: #10b981;
}

/* Glass Badge - Warning */
.glass-badge-warning {
  background: rgba(245, 158, 11, var(--glass-opacity-2));
  border-color: rgba(245, 158, 11, var(--glass-border-opacity));
  color: #f59e0b;
}

/* Glass Badge - Danger */
.glass-badge-danger {
  background: rgba(239, 68, 68, var(--glass-opacity-2));
  border-color: rgba(239, 68, 68, var(--glass-border-opacity));
  color: #ef4444;
}

/* Glass Badge - Outline */
.glass-badge-outline {
  background: transparent;
  border: 1px solid rgba(var(--glass-border-light), 0.3);
}

.glass-badge-outline:hover {
  background: var(--glass-bg-light);
}

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

.glass-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(var(--glass-blur-lg));
  -webkit-backdrop-filter: blur(var(--glass-blur-lg));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  z-index: 1000;
  animation: glass-fade-in 0.3s ease-out;
}

@keyframes glass-fade-in {
  from {
	opacity: 0;
  }
  to {
	opacity: 1;
  }
}

.glass-modal-content {
  background: rgba(255, 255, 255, var(--glass-opacity-5));
  backdrop-filter: blur(var(--glass-blur-xl));
  -webkit-backdrop-filter: blur(var(--glass-blur-xl));
  border: 1px solid rgba(var(--glass-border-light), 0.2);
  border-radius: 24px;
  box-shadow: var(--glass-shadow-xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: glass-scale-in 0.3s ease-out;
}

@keyframes glass-scale-in {
  from {
	opacity: 0;
	transform: scale(0.9) translateY(20px);
  }
  to {
	opacity: 1;
	transform: scale(1) translateY(0);
  }
}

.glass-modal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid rgba(var(--glass-border-light), 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.glass-modal-body {
  padding: 2rem;
}

.glass-modal-footer {
  padding: 1.5rem 2rem;
  border-top: 1px solid rgba(var(--glass-border-light), 0.1);
  display: flex;
  gap: 1rem;
  justify-content: flex-end;
}

/* Glass Modal Close Button */
.glass-modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-sm));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--glass-transition-base) ease-out;
  font-size: 1.25rem;
}

.glass-modal-close:hover {
  background: rgba(239, 68, 68, var(--glass-opacity-2));
  color: #ef4444;
  transform: rotate(90deg);
}

/* ============================================
   GLASS NAVIGATION
   ============================================ */

.glass-nav {
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-lg));
  -webkit-backdrop-filter: blur(var(--glass-blur-lg));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  box-shadow: var(--glass-shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: all var(--glass-transition-base) ease-out;
}

.glass-nav-scroll {
  background: rgba(255, 255, 255, var(--glass-opacity-4));
  box-shadow: var(--glass-shadow-lg);
}

/* Glass Nav Item */
.glass-nav-item {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 1.25rem;
  text-decoration: none;
  color: inherit;
  border-radius: 10px;
  transition: all var(--glass-transition-base) ease-out;
  font-weight: 500;
}

.glass-nav-item:hover {
  background: var(--glass-bg-light-hover);
  color: #6366f1;
}

.glass-nav-item-active {
  background: rgba(99, 102, 241, var(--glass-opacity-2));
  color: #6366f1;
}

/* Glass Nav - Horizontal */
.glass-nav-horizontal {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  gap: 1rem;
}

/* Glass Nav - Vertical */
.glass-nav-vertical {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem;
  border-radius: 16px;
  position: fixed;
  left: 1rem;
  top: 1rem;
  bottom: 1rem;
  width: 240px;
}

/* ============================================
   GLASS SIDEBAR
   ============================================ */

.glass-sidebar {
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-lg));
  -webkit-backdrop-filter: blur(var(--glass-blur-lg));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  border-radius: 16px;
  box-shadow: var(--glass-shadow-lg);
  padding: 1.5rem;
  transition: all var(--glass-transition-base) ease-out;
}

.glass-sidebar:hover {
  box-shadow: var(--glass-shadow-xl);
}

/* ============================================
   GLASS DROPDOWN
   ============================================ */

.glass-dropdown {
  position: relative;
  display: inline-block;
}

.glass-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 0.5rem;
  min-width: 200px;
  background: rgba(255, 255, 255, var(--glass-opacity-5));
  backdrop-filter: blur(var(--glass-blur-xl));
  -webkit-backdrop-filter: blur(var(--glass-blur-xl));
  border: 1px solid rgba(var(--glass-border-light), 0.2);
  border-radius: 16px;
  box-shadow: var(--glass-shadow-xl);
  padding: 0.5rem;
  z-index: 100;
  animation: glass-dropdown-appear 0.2s ease-out;
}

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

.glass-dropdown-item {
  display: block;
  padding: 0.75rem 1rem;
  text-decoration: none;
  color: inherit;
  border-radius: 10px;
  transition: all var(--glass-transition-base) ease-out;
  font-weight: 500;
}

.glass-dropdown-item:hover {
  background: var(--glass-bg-light-hover);
  color: #6366f1;
}

.glass-dropdown-divider {
  height: 1px;
  background: rgba(var(--glass-border-light), 0.1);
  margin: 0.5rem 0;
}

/* ============================================
   GLASS TOOLTIP
   ============================================ */

.glass-tooltip {
  position: relative;
  display: inline-block;
}

.glass-tooltip::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: 0.5rem 1rem;
  background: rgba(0, 0, 0, var(--glass-opacity-5));
  backdrop-filter: blur(var(--glass-blur-lg));
  -webkit-backdrop-filter: blur(var(--glass-blur-lg));
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  box-shadow: var(--glass-shadow-md);
  color: #ffffff;
  font-size: 0.875rem;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--glass-transition-base);
  z-index: 1000;
}

.glass-tooltip::after {
  content: '';
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  border: 6px solid transparent;
  border-top-color: rgba(0, 0, 0, var(--glass-opacity-5));
  opacity: 0;
  visibility: hidden;
  transition: all var(--glass-transition-base);
}

.glass-tooltip:hover::before,
.glass-tooltip:hover::after {
  opacity: 1;
  visibility: visible;
}

.glass-tooltip:hover::before {
  transform: translateX(-50%) translateY(-12px);
}

/* ============================================
   GLASS ALERTS
   ============================================ */

.glass-alert {
  padding: 1rem 1.5rem;
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  border-radius: 12px;
  box-shadow: var(--glass-shadow-sm);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  animation: glass-slide-in 0.3s ease-out;
}

@keyframes glass-slide-in {
  from {
	opacity: 0;
	transform: translateY(-16px);
  }
  to {
	opacity: 1;
	transform: translateY(0);
  }
}

/* Glass Alert - Primary */
.glass-alert-primary {
  border-color: rgba(99, 102, 241, var(--glass-border-opacity));
}

/* Glass Alert - Success */
.glass-alert-success {
  border-color: rgba(16, 185, 129, var(--glass-border-opacity));
}

/* Glass Alert - Warning */
.glass-alert-warning {
  border-color: rgba(245, 158, 11, var(--glass-border-opacity));
}

/* Glass Alert - Danger */
.glass-alert-danger {
  border-color: rgba(239, 68, 68, var(--glass-border-opacity));
}

/* ============================================
   GLASS DIVIDER
   ============================================ */

.glass-divider {
  height: 1px;
  background: linear-gradient(
	90deg,
	transparent,
	rgba(var(--glass-border-light), 0.3),
	transparent
  );
  margin: 2rem 0;
}

.glass-divider-vertical {
  width: 1px;
  height: 100%;
  background: linear-gradient(
	180deg,
	transparent,
	rgba(var(--glass-border-light), 0.3),
	transparent
  );
  margin: 0 1rem;
}

/* ============================================
   GLASS CONTAINER
   ============================================ */

.glass-container {
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  border-radius: 16px;
  box-shadow: var(--glass-shadow-md);
  padding: 2rem;
  transition: all var(--glass-transition-base) ease-out;
}

.glass-container:hover {
  box-shadow: var(--glass-shadow-lg);
}

/* ============================================
   GLASS AVATAR
   ============================================ */

.glass-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border: 2px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  box-shadow: var(--glass-shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--glass-transition-base) ease-out;
  overflow: hidden;
}

.glass-avatar:hover {
  box-shadow: var(--glass-shadow-md);
  transform: scale(1.1);
}

.glass-avatar-sm {
  width: 36px;
  height: 36px;
  font-size: 0.875rem;
}

.glass-avatar-lg {
  width: 64px;
  height: 64px;
  font-size: 1.5rem;
}

.glass-avatar-xl {
  width: 96px;
  height: 96px;
  font-size: 2.25rem;
}

/* ============================================
   GLASS PROGRESS BAR
   ============================================ */

.glass-progress {
  height: 8px;
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  border-radius: 9999px;
  box-shadow: var(--glass-shadow-sm);
  overflow: hidden;
  position: relative;
}

.glass-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, rgba(99, 102, 241, 0.6), rgba(99, 102, 241, 0.8));
  backdrop-filter: blur(var(--glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  border-radius: 9999px;
  transition: width var(--glass-transition-slow) ease-out;
  position: relative;
}

.glass-progress-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  animation: glass-progress-shimmer 2s infinite;
}

@keyframes glass-progress-shimmer {
  0% {
	transform: translateX(-100%);
  }
  100% {
	transform: translateX(100%);
  }
}

/* ============================================
   GLASS TOGGLE/CHECKBOX
   ============================================ */

.glass-toggle {
  position: relative;
  width: 52px;
  height: 28px;
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-sm));
  -webkit-backdrop-filter: blur(var(--glass-blur-sm));
  border: 1px solid rgba(var(--glass-border-light), var(--glass-border-opacity));
  border-radius: 9999px;
  cursor: pointer;
  transition: all var(--glass-transition-base) ease-out;
}

.glass-toggle::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  transition: all var(--glass-transition-base) ease-out;
  box-shadow: var(--glass-shadow-sm);
}

.glass-toggle-active {
  background: rgba(99, 102, 241, var(--glass-opacity-3));
  border-color: rgba(99, 102, 241, 0.3);
}

.glass-toggle-active::after {
  left: 26px;
  background: #6366f1;
}

/* ============================================
   GLASS SKELETON LOADING
   ============================================ */

.glass-skeleton {
  background: linear-gradient(
	90deg,
	rgba(255, 255, 255, 0.1) 0%,
	rgba(255, 255, 255, 0.2) 50%,
	rgba(255, 255, 255, 0.1) 100%
  );
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border: 1px solid rgba(var(--glass-border-light), 0.1);
  border-radius: 8px;
  animation: glass-skeleton-shimmer 1.5s infinite;
}

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

.glass-skeleton-text {
  height: 1em;
  margin-bottom: 0.5em;
  width: 100%;
}

.glass-skeleton-text-sm {
  height: 0.875em;
}

.glass-skeleton-title {
  height: 2em;
  width: 60%;
  margin-bottom: 1em;
}

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

.glass-skeleton-image {
  aspect-ratio: 16/9;
  width: 100%;
}

/* ============================================
   GLASS HOVER EFFECTS
   ============================================ */

/* Glass Hover Lift */
.glass-hover-lift {
  transition: all var(--glass-transition-base) ease-out;
}

.glass-hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--glass-shadow-xl);
}

/* Glass Hover Scale */
.glass-hover-scale {
  transition: all var(--glass-transition-base) ease-out;
}

.glass-hover-scale:hover {
  transform: scale(1.05);
  box-shadow: var(--glass-shadow-lg);
}

/* Glass Hover Glow */
.glass-hover-glow {
  transition: all var(--glass-transition-base) ease-out;
}

.glass-hover-glow:hover {
  box-shadow:
	var(--glass-shadow-lg),
	0 0 30px rgba(99, 102, 241, 0.3);
}

/* Glass Hover Tint */
.glass-hover-tint {
  transition: all var(--glass-transition-base) ease-out;
}

.glass-hover-tint:hover {
  background: rgba(99, 102, 241, var(--glass-opacity-3));
}

/* ============================================
   GLASS GRADIENT BORDER
   ============================================ */

.glass-gradient-border {
  position: relative;
  background: var(--glass-bg-light);
  backdrop-filter: blur(var(--glass-blur-md));
  -webkit-backdrop-filter: blur(var(--glass-blur-md));
  border-radius: 16px;
}

.glass-gradient-border::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, #6366f1, #ec4899, #10b981);
  border-radius: 18px;
  z-index: -1;
  opacity: 0.7;
  transition: opacity var(--glass-transition-base);
}

.glass-gradient-border:hover::before {
  opacity: 1;
}

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

[data-theme="dark"] .glass,
[data-theme="dark"] .glass-sm,
[data-theme="dark"] .glass-lg,
[data-theme="dark"] .glass-xl {
  background: var(--glass-bg-dark);
  border-color: rgba(var(--glass-border-dark), var(--glass-border-opacity));
}

[data-theme="dark"] .glass:hover,
[data-theme="dark"] .glass-sm:hover,
[data-theme="dark"] .glass-lg:hover,
[data-theme="dark"] .glass-xl:hover {
  background: var(--glass-bg-dark-hover);
}

[data-theme="dark"] .glass-btn {
  background: var(--glass-bg-dark);
  border-color: rgba(var(--glass-border-dark), var(--glass-border-opacity));
}

[data-theme="dark"] .glass-btn:hover {
  background: var(--glass-bg-dark-hover);
}

[data-theme="dark"] .glass-input {
  background: var(--glass-bg-dark);
  border-color: rgba(var(--glass-border-dark), var(--glass-border-opacity));
  color: #ffffff;
}

[data-theme="dark"] .glass-input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

[data-theme="dark"] .glass-input:hover {
  background: var(--glass-bg-dark-hover);
}

[data-theme="dark"] .glass-input:focus {
  background: rgba(0, 0, 0, var(--glass-opacity-4));
}

[data-theme="dark"] .glass-badge {
  background: var(--glass-bg-dark);
  border-color: rgba(var(--glass-border-dark), var(--glass-border-opacity));
}

[data-theme="dark"] .glass-badge:hover {
  background: var(--glass-bg-dark-hover);
}

[data-theme="dark"] .glass-modal-content {
  background: rgba(0, 0, 0, var(--glass-opacity-4));
  border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .glass-nav {
  background: var(--glass-bg-dark);
  border-color: rgba(var(--glass-border-dark), var(--glass-border-opacity));
}

[data-theme="dark"] .glass-nav-scroll {
  background: rgba(0, 0, 0, var(--glass-opacity-4));
}

[data-theme="dark"] .glass-nav-item:hover {
  background: var(--glass-bg-dark-hover);
}

[data-theme="dark"] .glass-nav-item-active {
  background: rgba(99, 102, 241, var(--glass-opacity-3));
}

[data-theme="dark"] .glass-sidebar {
  background: var(--glass-bg-dark);
  border-color: rgba(var(--glass-border-dark), var(--glass-border-opacity));
}

[data-theme="dark"] .glass-dropdown-menu {
  background: rgba(0, 0, 0, var(--glass-opacity-4));
  border-color: rgba(255, 255, 255, 0.1);
}

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

[data-theme="dark"] .glass-tooltip::before {
  background: rgba(255, 255, 255, var(--glass-opacity-4));
  border-color: rgba(0, 0, 0, 0.2);
  color: #000000;
}

[data-theme="dark"] .glass-tooltip::after {
  border-top-color: rgba(255, 255, 255, var(--glass-opacity-4));
}

[data-theme="dark"] .glass-alert {
  background: var(--glass-bg-dark);
  border-color: rgba(var(--glass-border-dark), var(--glass-border-opacity));
}

[data-theme="dark"] .glass-container {
  background: var(--glass-bg-dark);
  border-color: rgba(var(--glass-border-dark), var(--glass-border-opacity));
}

[data-theme="dark"] .glass-avatar {
  background: var(--glass-bg-dark);
  border-color: rgba(var(--glass-border-dark), var(--glass-border-opacity));
}

[data-theme="dark"] .glass-progress {
  background: var(--glass-bg-dark);
  border-color: rgba(var(--glass-border-dark), var(--glass-border-opacity));
}

[data-theme="dark"] .glass-toggle {
  background: var(--glass-bg-dark);
  border-color: rgba(var(--glass-border-dark), var(--glass-border-opacity));
}

[data-theme="dark"] .glass-toggle::after {
  background: rgba(255, 255, 255, 0.8);
}

[data-theme="dark"] .glass-toggle-active::after {
  background: #6366f1;
}

[data-theme="dark"] .glass-skeleton {
  background: linear-gradient(
	90deg,
	rgba(0, 0, 0, 0.2) 0%,
	rgba(0, 0, 0, 0.3) 50%,
	rgba(0, 0, 0, 0.2) 100%
  );
  border-color: rgba(255, 255, 255, 0.05);
}

/* ============================================
   REDUCED MOTION SUPPORT
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .glass,
  .glass-sm,
  .glass-lg,
  .glass-xl,
  .glass-btn,
  .glass-input,
  .glass-badge,
  .glass-nav-item,
  .glass-dropdown-item,
  .glass-avatar,
  .glass-hover-lift,
  .glass-hover-scale,
  .glass-hover-glow,
  .glass-hover-tint {
	transition: none;
  }

  .glass-modal,
  .glass-dropdown-menu,
  .glass-alert,
  .glass-skeleton,
  .glass-progress-bar::before {
	animation: none;
  }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 768px) {
  .glass-modal-content {
	margin: 1rem;
	max-height: calc(100vh - 2rem);
  }

  .glass-nav-vertical {
	display: none;
  }

  .glass-nav-horizontal {
	flex-wrap: wrap;
	padding: 0.75rem 1rem;
  }

  .glass-dropdown-menu {
	min-width: 180px;
  }
}