index.css

@tailwind base;
@tailwind components;
@tailwind utilities;

html {
  height: 100dvh;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

body {
  height: 100dvh;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #0a0a0a;
}

::-webkit-scrollbar-thumb {
  background: #333;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #555;
}

.custom-scrollbar::-webkit-scrollbar {
  width: 6px;
}

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

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Additional styles for markdown content */
.markdown-content {
  line-height: 1.6;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3,
.markdown-content h4,
.markdown-content h5,
.markdown-content h6 {
  margin-top: 1.5em;
  margin-bottom: 0.5em;
  font-weight: 600;
  color: #ffffff;
}

.markdown-content h1 {
  font-size: 2.25rem;
  line-height: 2.5rem;
}

.markdown-content h2 {
  font-size: 1.875rem;
  line-height: 2.25rem;
}

.markdown-content h3 {
  font-size: 1.5rem;
  line-height: 1.75rem;
}

.markdown-content h4 {
  font-size: 1.25rem;
  line-height: 1.75rem;
}

.markdown-content h5 {
  font-size: 1.125rem;
  line-height: 1.75rem;
}

.markdown-content h6 {
  font-size: 1rem;
  line-height: 1.5rem;
}

.markdown-content p {
  margin-bottom: 1rem;
  color: #cbd5e1;
}

.markdown-content ul,
.markdown-content ol {
  margin-bottom: 1rem;
  padding-left: 2rem;
}

.markdown-content li {
  margin-bottom: 0.5rem;
  color: #cbd5e1;
}

.markdown-content blockquote {
  border-left: 4px solid #3b82f6;
  padding-left: 1rem;
  margin: 1rem 0;
  color: #e2e8f0;
  background-color: rgba(59, 130, 246, 0.1);
}

.markdown-content code {
  background-color: rgba(59, 130, 246, 0.2);
  padding: 0.2rem 0.4rem;
  border-radius: 0.25rem;
  font-family: 'Courier New', monospace;
  font-size: 0.875rem;
  color: #60a5fa;
}

.markdown-content pre {
  background-color: #1e293b;
  padding: 1rem;
  border-radius: 0.5rem;
  overflow-x: auto;
  margin: 1rem 0;
  border: 1px solid #334155;
}

.markdown-content pre code {
  background-color: transparent;
  padding: 0;
  color: #f8fafc;
  font-size: 0.875rem;
}

.markdown-content hr {
  margin: 2rem 0;
  border: none;
  height: 1px;
  background-color: #334155;
}

.markdown-content strong {
  font-weight: 600;
  color: #f1f5f9;
}

.markdown-content em {
  font-style: italic;
  color: #e2e8f0;
}

/* Improve spacing for nested lists */
.markdown-content ol li ol,
.markdown-content ul li ul,
.markdown-content ul li ol,
.markdown-content ol li ul {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

/* Add better spacing for consecutive paragraphs */
.markdown-content p+p {
  margin-top: 0.25rem;
}

/* Improve accessibility */
.markdown-content a {
  color: #60a5fa;
  text-decoration: underline;
}

.markdown-content a:hover {
  color: #3b82f6;
}

/* Add focus styles for interactive elements */
.markdown-content :focus {
  outline: 2px solid #60a5fa;
  outline-offset: 2px;
}

.markdown-content :focus:not(:focus-visible) {
  outline: none;
}

/* 3D Transform Utilities for Flashcards */
.perspective-1000 {
  perspective: 1000px;
}

.transform-style-3d {
  transform-style: preserve-3d;
}

.backface-hidden {
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.rotate-y-180 {
  transform: rotateY(180deg);
}

/* Smooth transitions for all interactive elements */
* {
  -webkit-tap-highlight-color: transparent;
}

button,
a,
input,
textarea {
  transition: all 0.2s ease-out;
}

/* Enhanced Chat Interface Animations */
@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes pulse-glow {

  0%,
  100% {
    box-shadow: 0 0 5px rgba(99, 102, 241, 0.4);
  }

  50% {
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.6), 0 0 30px rgba(99, 102, 241, 0.4);
  }
}

.animate-slide-in-up {
  animation: slideInUp 0.3s ease-out;
}

.animate-pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

/* Enhanced Message Styles */
.message-ai {
  background: linear-gradient(135deg, rgba(17, 24, 39, 0.8) 0%, rgba(31, 41, 55, 0.9) 100%);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.message-user {
  background: linear-gradient(135deg, var(--primary) 0%, rgba(99, 102, 241, 0.9) 100%);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

/* Enhanced Button Styles */
.btn-primary-enhanced {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
  transition: all 0.3s ease;
}

.btn-primary-enhanced:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

.btn-secondary-enhanced {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.8) 0%, rgba(5, 150, 105, 0.9) 100%);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
  transition: all 0.3s ease;
}

.btn-secondary-enhanced:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

/* Shimmer animation for skeleton loaders */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

.animate-shimmer {
  animation: shimmer 2s infinite linear;
}

/* Custom slider styles */
.slider-thumb::-webkit-slider-thumb {
  appearance: none;
  width: 0px;
  height: 0px;
  border-radius: 50%;
  background: transparent;
  border: none;
  box-shadow: none;
  cursor: pointer;
}

.slider-thumb::-moz-range-thumb {
  width: 0px;
  height: 0px;
  border-radius: 50%;
  background: transparent;
  border: none;
  box-shadow: none;
  cursor: pointer;
}

/* Mobile Bottom Nav Spacing */
@media (max-width: 768px) {
  body {
    padding-bottom: 100px !important;
  }
}

@layer base {
  :root {
    --background: 0 0% 100%;
    --foreground: 222.2 84% 4.9%;
    --card: 0 0% 100%;
    --card-foreground: 222.2 84% 4.9%;
    --popover: 0 0% 100%;
    --popover-foreground: 222.2 84% 4.9%;
    --primary: 221.2 83.2% 53.3%;
    --primary-foreground: 210 40% 98%;
    --secondary: 210 40% 96.1%;
    --secondary-foreground: 222.2 47.4% 11.2%;
    --muted: 210 40% 96.1%;
    --muted-foreground: 215.4 16.3% 46.9%;
    --accent: 210 40% 96.1%;
    --accent-foreground: 222.2 47.4% 11.2%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 210 40% 98%;
    --border: 214.3 31.8% 91.4%;
    --input: 214.3 31.8% 91.4%;
    --ring: 221.2 83.2% 53.3%;
    --radius: 0.5rem;

    /* Fluid Typography */
    --font-h1: clamp(1.75rem, 5vw + 1rem, 2.75rem);
    --font-h2: clamp(1.25rem, 3.5vw + 0.5rem, 2rem);
    --font-p: clamp(0.875rem, 2vw + 0.25rem, 1rem);
    --font-small: clamp(0.75rem, 1.5vw + 0.25rem, 0.875rem);
  }

  .dark {
    --background: 222.2 84% 4.9%;
    --foreground: 210 40% 98%;
    --card: 222.2 84% 4.9%;
    --card-foreground: 210 40% 98%;
    --popover: 222.2 84% 4.9%;
    --popover-foreground: 210 40% 98%;
    --primary: 217.2 91.2% 59.8%;
    --primary-foreground: 222.2 47.4% 11.2%;
    --secondary: 217.2 32.6% 17.5%;
    --secondary-foreground: 210 40% 98%;
    --muted: 217.2 32.6% 17.5%;
    --muted-foreground: 215 20.2% 65.1%;
    --accent: 217.2 32.6% 17.5%;
    --accent-foreground: 210 40% 98%;
    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 210 40% 98%;
    --border: 217.2 32.6% 17.5%;
    --input: 217.2 32.6% 17.5%;
    --ring: 224.3 76.3% 48%;
  }
}

@layer base {
  * {
    border-color: hsl(var(--border));
  }

  body {
    @apply bg-background text-foreground;
  }
}



@layer base {
  * {
    @apply border-border;
  }

  body {
    @apply bg-background text-foreground;
  }
}