/**
 * FancyTextPro - Ultra-Modern CSS3 & Design System
 * Glassmorphism, Ambient Glows, Micro-interactions & Smooth Transitions
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

:root {
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

body {
  font-family: var(--font-sans);
  background-attachment: fixed;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}

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

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 9999px;
}

.dark ::-webkit-scrollbar-thumb {
  background: #334155;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

.dark ::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

/* Ambient Radial Glow Background */
.bg-mesh-glow {
  background-image: 
    radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.08) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(217, 70, 239, 0.08) 0px, transparent 50%),
    radial-gradient(at 50% 100%, rgba(59, 130, 246, 0.05) 0px, transparent 50%);
}

.dark .bg-mesh-glow {
  background-image: 
    radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 0%, rgba(168, 85, 247, 0.12) 0px, transparent 50%),
    radial-gradient(at 50% 50%, rgba(14, 165, 233, 0.08) 0px, transparent 60%);
}

/* Background Subtle Dot Pattern */
.bg-dot-pattern {
  background-size: 24px 24px;
  background-image: radial-gradient(rgba(148, 163, 184, 0.2) 1px, transparent 1px);
}

.dark .bg-dot-pattern {
  background-image: radial-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px);
}

/* Glassmorphism Classes */
.glass-panel {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.dark .glass-panel {
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(241, 245, 249, 1);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.dark .glass-card {
  background: rgba(30, 41, 59, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.glass-card:hover {
  transform: translateY(-3px);
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 12px 28px -6px rgba(99, 102, 241, 0.12), 0 0 0 1px rgba(99, 102, 241, 0.1);
}

.dark .glass-card:hover {
  border-color: rgba(129, 140, 248, 0.35);
  box-shadow: 0 12px 28px -6px rgba(0, 0, 0, 0.4), 0 0 20px rgba(99, 102, 241, 0.15);
}

/* Font Preview Optimization */
.font-preview {
  font-family: var(--font-sans), -apple-system, BlinkMacSystemFont, "Segoe UI Emoji", "Apple Color Emoji";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0.02em;
}

/* Shimmer Animation for Badges */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.badge-shimmer {
  background: linear-gradient(90deg, rgba(99,102,241,0.1) 0%, rgba(217,70,239,0.2) 50%, rgba(99,102,241,0.1) 100%);
  background-size: 200% 100%;
  animation: shimmer 4s infinite linear;
}

/* Smooth Category Pill Transitions */
.category-tab {
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.category-tab:hover {
  transform: translateY(-1px);
}

.category-tab:active {
  transform: scale(0.96);
}

/* Floating Action Toolbar */
#floatingToolbar {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

/* Toast Transition */
#copyToast {
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

/* Interactive Symbol Buttons */
.symbol-btn {
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
}

.symbol-btn:hover {
  transform: scale(1.08) translateY(-2px);
}

.symbol-btn:active {
  transform: scale(0.94);
}

/* Code & Monospace Badges */
.mono-stat {
  font-family: var(--font-mono);
}