/* ---------- Reset ---------- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* System theme colors - will be overridden by media query */
  --bg-page: #FFFFFF;
  --bg-surface: #F5F5F7;
  --bg-hover: #EBEBF0;
  --bg-input: #F0F0F2;
  --bg-card: #FFFFFF;
  
  --text-primary: #1A1A2E;
  --text-secondary: #4A4A5E;
  --text-muted: #8A8A9E;
  
  --border-light: rgba(0, 0, 0, 0.06);
  --border-dark: rgba(0, 0, 0, 0.12);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.15);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  
  --transition-fast: 0.2s ease;
  --transition-smooth: 0.4s ease;
  
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Brand colors (same across themes) */
  --copper-glow: #FF7A00;
  --amber-bright: #FF9F1A;
  --amber-dim: rgba(255, 159, 26, 0.12);
  --gold-highlight: #FFC93C;
  /* Same gradient/glow formula as the admin panel — this is what makes
     landing buttons look like the same product as the dashboard instead
     of a flat single-color placeholder. */
  --brand-gradient: linear-gradient(135deg, var(--copper-glow), var(--amber-bright), var(--gold-highlight));
  --shadow-brand: 0 0 18px rgba(255, 122, 0, 0.20);
}

/* ---------- Dark Theme (System Preference) ---------- */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-page: #0A0A0F;
    --bg-surface: #12121A;
    --bg-hover: #1A1A25;
    --bg-input: #0F0F18;
    --bg-card: #111118;
    
    --text-primary: #FFFFFF;
    --text-secondary: #C0C0D0;
    --text-muted: #6B6B80;
    
    --border-light: rgba(255, 255, 255, 0.06);
    --border-dark: rgba(255, 255, 255, 0.10);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.8);
  }
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}