/* DocStorm Base Styles - CSS Custom Properties */

:root {
  /* Color Palette - Black & White */
  --ds-color-primary: #000000;
  --ds-color-background: #ffffff;
  --ds-color-border: #000000;
  --ds-color-text: #1a1a1a;
  --ds-color-text-muted: #555555;
  --ds-color-accent: #333333;
  --ds-color-surface: #fafafa;

  /* Rough.js Settings */
  --ds-rough-roughness: 1.5;
  --ds-rough-bowing: 1;
  --ds-rough-stroke-width: 2;

  /* Typography */
  --ds-font-family: 'Lexend', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ds-font-family-mono: 'Fira Code', 'Consolas', monospace;
  --ds-font-size-xs: 11px;
  --ds-font-size-sm: 12px;
  --ds-font-size-base: 14px;
  --ds-font-size-md: 16px;
  --ds-font-size-lg: 18px;
  --ds-font-size-xl: 24px;

  /* Font Weights */
  --ds-font-weight-normal: 400;
  --ds-font-weight-medium: 500;
  --ds-font-weight-semibold: 600;

  /* Spacing */
  --ds-spacing-xs: 4px;
  --ds-spacing-sm: 8px;
  --ds-spacing-md: 16px;
  --ds-spacing-lg: 24px;
  --ds-spacing-xl: 32px;
  --ds-spacing-2xl: 48px;

  /* Grid Settings */
  --ds-grid-label-width: 140px;
  --ds-cell-padding: 12px 16px;

  /* Border Radius (minimal for sketchy feel) */
  --ds-radius-sm: 2px;
  --ds-radius-md: 4px;

  /* Shadows (subtle) */
  --ds-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --ds-shadow-md: 0 2px 4px rgba(0, 0, 0, 0.1);

  /* Animation */
  --ds-animation-duration: 300ms;
  --ds-animation-duration-fast: 150ms;
  --ds-animation-easing: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Reset for Demo Page */
*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--ds-font-family);
  font-size: var(--ds-font-size-base);
  line-height: 1.5;
  color: var(--ds-color-text);
  background-color: var(--ds-color-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Demo Page Layout */
.demo-container {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--ds-spacing-xl);
}

.demo-header {
  margin-bottom: var(--ds-spacing-2xl);
}

.demo-header h1 {
  font-size: var(--ds-font-size-xl);
  font-weight: var(--ds-font-weight-semibold);
  margin: 0 0 var(--ds-spacing-sm) 0;
  color: var(--ds-color-primary);
}

.demo-header p {
  font-size: var(--ds-font-size-base);
  color: var(--ds-color-text-muted);
  margin: 0;
}

.demo-section {
  margin-bottom: var(--ds-spacing-2xl);
}

.demo-section h2 {
  font-size: var(--ds-font-size-lg);
  font-weight: var(--ds-font-weight-medium);
  margin: 0 0 var(--ds-spacing-md) 0;
  color: var(--ds-color-text);
}

.demo-section__description {
  font-size: var(--ds-font-size-sm);
  color: var(--ds-color-text-muted);
  margin-bottom: var(--ds-spacing-md);
}