@import "tailwindcss";
@import "tw-animate-css";

@custom-variant dark (&:is(.dark *));

:root {
  --background: oklch(0.98 0.005 106.42); /* Light Gray */
  --foreground: oklch(0.1 0 0); /* Dark Gray */
  --card: oklch(1 0 0); /* White */
  --card-foreground: oklch(0.1 0 0); /* Dark Gray */
  --popover: oklch(1 0 0); /* White */
  --popover-foreground: oklch(0.1 0 0); /* Dark Gray */
  --primary: oklch(0.6 0.2 260); /* Vibrant Blue */
  --primary-foreground: oklch(0.95 0 0); /* Light Gray */
  --secondary: oklch(0.8 0.15 280); /* Vibrant Purple */
  --secondary-foreground: oklch(0.95 0 0); /* Light Gray */
  --muted: oklch(0.9 0.01 250); /* Light Gray */
  --muted-foreground: oklch(0.4 0.01 250); /* Gray */
  --accent: oklch(0.7 0.25 290); /* Vibrant Pink */
  --accent-foreground: oklch(0.95 0 0); /* Light Gray */
  --destructive: oklch(0.5 0.25 25); /* Deep Red */
  --destructive-foreground: oklch(0.95 0 0); /* Light Gray */
  --border: oklch(0.8 0.02 250); /* Gray */
  --input: oklch(0.8 0.02 250); /* Gray */
  --ring: oklch(0.6 0.2 260 / 0.5); /* Vibrant Blue with transparency */
  --radius: 0.5rem;
}

.dark {
  --background: oklch(0.1 0 0); /* Dark Gray */
  --foreground: oklch(0.95 0 0); /* Light Gray */
  --card: oklch(0.15 0 0); /* Darker Gray */
  --card-foreground: oklch(0.95 0 0); /* Light Gray */
  --popover: oklch(0.1 0 0); /* Dark Gray */
  --popover-foreground: oklch(0.95 0 0); /* Light Gray */
  --primary: oklch(0.6 0.2 260); /* Vibrant Blue */
  --primary-foreground: oklch(0.95 0 0); /* Light Gray */
  --secondary: oklch(0.8 0.15 280); /* Vibrant Purple */
  --secondary-foreground: oklch(0.95 0 0); /* Light Gray */
  --muted: oklch(0.2 0 0); /* Dark Gray */
  --muted-foreground: oklch(0.7 0 0); /* Light Gray */
  --accent: oklch(0.7 0.25 290); /* Vibrant Pink */
  --accent-foreground: oklch(0.95 0 0); /* Light Gray */
  --destructive: oklch(0.5 0.25 25); /* Deep Red */
  --destructive-foreground: oklch(0.95 0 0); /* Light Gray */
  --border: oklch(0.2 0 0); /* Dark Gray */
  --input: oklch(0.2 0 0); /* Dark Gray */
  --ring: oklch(0.6 0.2 260 / 0.5); /* Vibrant Blue with transparency */
}

@theme inline {
  --font-sans: var(--font-geist-sans);
  --font-mono: var(--font-geist-mono);
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --color-card: var(--card);
  --color-card-foreground: var(--card-foreground);
  --color-popover: var(--popover);
  --color-popover-foreground: var(--popover-foreground);
  --color-primary: var(--primary);
  --color-primary-foreground: var(--primary-foreground);
  --color-secondary: var(--secondary);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-muted: var(--muted);
  --color-muted-foreground: var(--muted-foreground);
  --color-accent: var(--accent);
  --color-accent-foreground: var(--accent-foreground);
  --color-destructive: var(--destructive);
  --color-destructive-foreground: var(--destructive-foreground);
  --color-border: var(--border);
  --color-input: var(--input);
  --color-ring: var(--ring);
  --color-chart-1: var(--chart-1);
  --color-chart-2: var(--chart-2);
  --color-chart-3: var(--chart-3);
  --color-chart-4: var(--chart-4);
  --color-chart-5: var(--chart-5);
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) + 4px);
  --color-sidebar: var(--sidebar);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-ring: var(--sidebar-ring);
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground;
  }

  /* Mobile UX Optimizations - Prevent Zoom & Unwanted Gestures */
  html {
    -webkit-text-size-adjust: 100%; /* Prevent font scaling in landscape */
    -webkit-tap-highlight-color: transparent; /* Remove tap highlight on iOS */
    touch-action: pan-y manipulation; /* Allow vertical scroll, prevent zoom gestures */
    /* Use dynamic viewport height for Chrome mobile address bar */
    height: 100%;
  }

  html, body {
    /* Support for dvh (dynamic viewport height) - adjusts with Chrome address bar */
    min-height: 100dvh;
  }

  body {
    overscroll-behavior: none; /* Prevent pull-to-refresh */
    -webkit-user-select: none; /* Prevent text selection on iOS */
    user-select: none; /* Prevent text selection */
    -webkit-touch-callout: none; /* Disable iOS callout menu */
  }

  /* Allow text selection only where needed */
  input, textarea, [contenteditable] {
    -webkit-user-select: text;
    user-select: text;
  }

  /* Prevent double-tap zoom on buttons and interactive elements */
  button, a, [role="button"] {
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }

  /* Safe Area Support for iOS Notch/Dynamic Island */
  @supports (padding: env(safe-area-inset-top)) {
    body {
      padding-top: env(safe-area-inset-top);
      padding-left: env(safe-area-inset-left);
      padding-right: env(safe-area-inset-right);
      /* Don't add bottom padding - causes gap in Chrome Android */
      /* Each component handles its own bottom safe area */
    }
  }
}