@layer base {
  :root {
    /* Zinc Palette - Light Mode */
    --background: 0 0% 100%;
    --foreground: 240 10% 3.9%;
    
    --card: 0 0% 100%;
    --card-foreground: 240 10% 3.9%;
    
    --popover: 0 0% 100%;
    --popover-foreground: 240 10% 3.9%;
    
    --primary: 240 5.9% 10%;
    --primary-foreground: 0 0% 98%;
    
    --secondary: 240 4.8% 95.9%;
    --secondary-foreground: 240 5.9% 10%;
    
    --muted: 240 4.8% 95.9%;
    --muted-foreground: 240 3.8% 46.1%;
    
    --accent: 240 4.8% 95.9%;
    --accent-foreground: 240 5.9% 10%;
    
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 0 0% 98%;
    
    --border: 240 5.9% 90%;
    --input: 240 5.9% 90%;
    --ring: 240 5.9% 10%;
    
    --radius: 0.5rem;
  }

  .dark {
    /* Zinc Palette - Dark Mode */
    --background: 240 10% 3.9%;
    --foreground: 0 0% 98%;
    
    --card: 240 10% 3.9%;
    --card-foreground: 0 0% 98%;
    
    --popover: 240 10% 3.9%;
    --popover-foreground: 0 0% 98%;
    
    --primary: 0 0% 98%;
    --primary-foreground: 240 5.9% 10%;
    
    --secondary: 240 3.7% 15.9%;
    --secondary-foreground: 0 0% 98%;
    
    --muted: 240 3.7% 15.9%;
    --muted-foreground: 240 5% 64.9%;
    
    --accent: 240 3.7% 15.9%;
    --accent-foreground: 0 0% 98%;
    
    --destructive: 0 62.8% 30.6%;
    --destructive-foreground: 0 0% 98%;
    
    --border: 240 3.7% 15.9%;
    --input: 240 3.7% 15.9%;
    --ring: 240 4.9% 83.9%;
  }
}

@layer base {
  * {
    border-color: hsl(var(--border));
  }
  body {
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
    font-feature-settings: "rlig" 1, "calt" 1;
  }

  /* Prevent auto-zoom on mobile inputs */
  input, 
  select, 
  textarea {
    font-size: 16px !important;
  }
}

/* Custom shadcn-style component overrides */
.btn-shadow {
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.input-focus {
  transition: border-color 0.2s, box-shadow 0.2s;
}

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

/* Smooth transitions for shadcn feel */
.transition-all-custom {
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

/* Custom scrollbar for shadcn look */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: hsl(var(--background));
}

::-webkit-scrollbar-thumb {
  background: hsl(var(--muted));
  border-radius: 5px;
  border: 2px solid hsl(var(--background));
}

::-webkit-scrollbar-thumb:hover {
  background: hsl(var(--muted-foreground));
}

/* Animation for form success */
@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-scale-in {
  animation: scale-in 0.2s ease-out forwards;
}