/**
 * YPYM Observatory — Design Tokens & Variables
 * Inspired by the Dona calm-tech, airy luxury minimalist aesthetic.
 */

:root {
  /* Color Palette — Light Canvas */
  --bg-canvas: #fbfbfa;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-subtle: #f4f4f5;
  --bg-subtle-hover: #ececee;
  --bg-skeleton-base: #f0f1f3;
  --bg-skeleton-highlight: rgba(255, 255, 255, 0.85);

  /* Text & Contrast */
  --text-primary: #121417;
  --text-secondary: #667085;
  --text-muted: #98a2b3;
  --text-subtle: #b4bac5;

  /* Accents */
  --accent-blue: #0284f6;
  --accent-blue-hover: #0073de;
  --accent-blue-light: #e6f3ff;
  --accent-blue-glow: rgba(2, 132, 246, 0.18);
  --accent-purple-glow: rgba(168, 85, 247, 0.12);

  /* Hairline Borders — Ultra-subtle calm-tech */
  --border-hairline: rgba(0, 0, 0, 0.04);
  --border-subtle: rgba(0, 0, 0, 0.05);
  --border-medium: rgba(0, 0, 0, 0.08);

  /* Geometry & Radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-2xl: 36px;
  --radius-pill: 9999px;

  /* Shadow tokens */
  --shadow-sm: none;
  --shadow-md: none;
  --shadow-lg: none;
  --shadow-glow: none;

  /* Motion & Easing curves */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 200ms;
  --duration-normal: 380ms;
  --duration-slow: 600ms;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-display: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}