/**
 * Custom Tailwind CSS mit shadcn/ui Design-System
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* shadcn/ui Farben */
  --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: 47 96% 53%; /* #F5B527 */
  --primary-foreground: 30 8% 15%; /* #312F28 */
  --secondary: 47 100% 70%; /* #FFD957 */
  --secondary-foreground: 30 8% 15%;
  --muted: 210 40% 96.1%;
  --muted-foreground: 215.4 16.3% 46.9%;
  --accent: 262 83% 58%; /* #6C02FF */
  --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: 47 96% 53%;
  --radius: 0.5rem;
  
  /* Custom Colors */
  --success: 142 76% 36%;
  --warning: 38 92% 50%;
  --info: 199 89% 48%;
}

.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: 47 96% 53%;
  --primary-foreground: 30 8% 15%;
  --secondary: 47 100% 70%;
  --secondary-foreground: 30 8% 15%;
  --muted: 217.2 32.6% 17.5%;
  --muted-foreground: 215 20.2% 65.1%;
  --accent: 262 83% 58%;
  --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: 47 96% 53%;
}

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

body {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* shadcn/ui Card Styles */
.card {
  background-color: hsl(var(--card));
  color: hsl(var(--card-foreground));
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid hsl(var(--border));
  box-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  transition: box-shadow 0.2s ease-in-out;
}

.card:hover {
  box-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

/* shadcn/ui Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: calc(var(--radius));
  font-weight: 500;
  transition: all 0.2s ease-in-out;
  cursor: pointer;
  border: none;
  outline: none;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 2px solid hsl(var(--ring));
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Input Styles */
.input {
  display: flex;
  height: 2.5rem;
  width: 100%;
  border-radius: calc(var(--radius));
  border: 1px solid hsl(var(--input));
  background-color: hsl(var(--background));
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  transition: all 0.2s ease-in-out;
}

.input:focus {
  outline: none;
  border-color: hsl(var(--ring));
  box-shadow: 0 0 0 2px hsl(var(--ring) / 0.2);
}

/* Badge Styles */
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 9999px;
  padding: 0.25rem 0.625rem;
  font-size: 0.75rem;
  font-weight: 500;
  transition: all 0.2s ease-in-out;
}

/* Mobile Bottom Navigation */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: hsl(var(--card));
  border-top: 1px solid hsl(var(--border));
  padding: 0.5rem 0;
  z-index: 50;
  box-shadow: 0 -4px 6px -1px rgb(0 0 0 / 0.1);
}

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

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

.animate-fade-in {
  animation: fadeIn 0.3s ease-out;
}

.animate-fade-out {
  animation: fadeOut 0.2s ease-out;
}

/* Line clamp utility */
.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;
}

/* Loading Skeleton */
.skeleton {
  background: linear-gradient(
    90deg,
    hsl(var(--muted)) 0%,
    hsl(var(--muted) / 0.5) 50%,
    hsl(var(--muted)) 100%
  );
  background-size: 200% 100%;
  animation: loading 1.5s ease-in-out infinite;
}

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

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

/* Icon sizing - ensure icons are properly sized */
svg {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}

svg.w-3\.5 {
  width: 0.875rem;
  height: 0.875rem;
}

svg.w-4 {
  width: 1rem;
  height: 1rem;
}

svg.w-5 {
  width: 1.25rem;
  height: 1.25rem;
}

svg.w-6 {
  width: 1.5rem;
  height: 1.5rem;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
  .card {
    border-radius: calc(var(--radius));
  }
  
  .btn {
    min-height: 44px; /* Touch target size */
    padding: 0.75rem 1rem;
  }
  
  .input {
    min-height: 44px;
    font-size: 16px; /* Prevents zoom on iOS */
  }
  
  /* Better spacing on mobile */
  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }
  
  /* Bottom nav spacing */
  body {
    padding-bottom: 80px;
  }
}

/* Desktop optimizations */
@media (min-width: 769px) {
  .bottom-nav {
    display: none;
  }
}