/**
 * SocialAlign - CSS Variables
 * Version: 1.0.0
 *
 * Semantic naming for easy theming
 */

:root {
  /* Surface colors */
  --color-background: #faf9f7;
  --color-surface: #ffffff;
  --color-surface-elevated: #ffffff;
  --color-surface-hover: #f5f5f5;

  /* Text colors */
  --color-text-primary: #1a1a1a;
  --color-text-secondary: #6b6b6b;
  --color-text-muted: #9a9a9a;
  --color-text-inverse: #ffffff;

  /* Brand/accent */
  --color-accent: #5a67d8;
  --color-accent-hover: #4c56c0;
  --color-accent-subtle: #ebedfc;
  --color-accent-text: #ffffff;

  /* Feedback */
  --color-success: #38a169;
  --color-success-subtle: #e6f4ed;
  --color-warning: #d69e2e;
  --color-warning-subtle: #faf3e0;
  --color-error: #e53e3e;
  --color-error-subtle: #fde8e8;

  /* Borders & dividers */
  --color-border: #e2e2e2;
  --color-border-focus: #5a67d8;
  --color-divider: #f0f0f0;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-focus: 0 0 0 3px rgba(90, 103, 216, 0.2);

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 18px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 32px;
  --font-size-4xl: 40px;
  --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;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 350ms ease;

  /* Z-index */
  --z-dropdown: 100;
  --z-modal: 200;
  --z-tooltip: 300;

  /* Container */
  --container-max-width: 720px;
  --container-padding: var(--space-md);
}

/* Dark mode preparation (not active yet) */
[data-theme="dark"] {
  --color-background: #121212;
  --color-surface: #1e1e1e;
  --color-surface-elevated: #2a2a2a;
  --color-surface-hover: #333333;
  --color-text-primary: #f0f0f0;
  --color-text-secondary: #a0a0a0;
  --color-text-muted: #707070;
  --color-border: #333333;
  --color-divider: #2a2a2a;
}