@import "tailwindcss";
@import "./stylesheet.css";

/*
 * CSS Variables - Single Source of Truth
 * These variables are placeholders. Override them per project via design_tokens.json
 */

:root {
  /* Colors - Placeholders */
  --color-primary: #000000;
  --color-secondary: #666666;
  --color-accent: #0066cc;
  --color-background: #ffffff;
  --color-foreground: #000000;
  --color-muted: #f5f5f5;
  --color-border: #e5e5e5;
  --color-error: #dc2626;
  --color-success: #16a34a;
  --color-warning: #ca8a04;

  /* Typography - Placeholders */
  --font-sans: system-ui, -apple-system, sans-serif;
  --font-serif: Georgia, serif;
  --font-mono: ui-monospace, monospace;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;

  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* Letter Spacing - Placeholders */
  --letter-spacing-tight: -0.01em;
  --letter-spacing-normal: 0em;
  --letter-spacing-wide: 0.05em;

  /* Spacing - Placeholders */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;

  /* Border Radius - Placeholders */
  --radius-none: 0;
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-full: 9999px;

  /* Shadows - Placeholders */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);

  /* Transitions - Placeholders */
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
  --easing-default: cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-Index Scale */
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-popover: 500;
  --z-tooltip: 600;

  /* Layout - Placeholders */
  --container-max-width: 80rem;
  --container-padding-x: clamp(1rem, 5vw, 2rem);
  --section-spacing-y: var(--spacing-3xl);
}

/*
 * Base Resets
 */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-foreground);
  background-color: var(--color-background);
}

img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  cursor: pointer;
}