/* ===========================================
   TRADERWERK - Design System Variables
   White/Minimalist + Marble Theme
   =========================================== */

:root {
  /* ===== PRIMARY PALETTE (Weiß/Minimalist) ===== */
  --accent-primary: #FFFFFF;
  --accent-light: #E0E0E0;
  --accent-muted: #A0A0A0;
  --accent-gradient: linear-gradient(135deg, #FFFFFF 0%, #C0C0C0 50%, #FFFFFF 100%);
  --accent-shimmer: linear-gradient(90deg, #FFFFFF 0%, #C0C0C0 50%, #FFFFFF 100%);

  /* ===== MARBLE PALETTE ===== */
  --marble-light: rgba(255, 255, 255, 0.03);
  --marble-vein: rgba(255, 255, 255, 0.06);
  --marble-gradient: radial-gradient(ellipse at 20% 50%, rgba(255, 255, 255, 0.04) 0%, transparent 50%),
                     radial-gradient(ellipse at 80% 20%, rgba(200, 200, 200, 0.03) 0%, transparent 40%),
                     radial-gradient(ellipse at 40% 80%, rgba(180, 180, 180, 0.02) 0%, transparent 60%);
  --marble-hero: radial-gradient(ellipse at 30% 20%, rgba(255, 255, 255, 0.06) 0%, transparent 50%),
                 radial-gradient(ellipse at 70% 60%, rgba(200, 200, 200, 0.04) 0%, transparent 40%),
                 radial-gradient(ellipse at 50% 90%, rgba(160, 160, 160, 0.03) 0%, transparent 50%);

  /* ===== BACKGROUND COLORS ===== */
  --bg-primary: #0A0A0A;
  --bg-secondary: #111111;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --bg-glass: rgba(255, 255, 255, 0.03);

  /* ===== TEXT COLORS ===== */
  --text-primary: #FAFAFA;
  --text-secondary: #A0A0A0;
  --text-muted: #666666;
  --text-heading: #FFFFFF;

  /* ===== TYPOGRAPHY ===== */
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;

  /* Font Weights */
  --font-light: 300;
  --font-regular: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;

  /* Line Heights */
  --leading-tight: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;

  /* Letter Spacing */
  --tracking-tight: -0.025em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;
  --tracking-wider: 0.1em;
  --tracking-widest: 0.2em;

  /* ===== SPACING ===== */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* ===== BORDERS ===== */
  --border-width: 1px;
  --border-color: rgba(255, 255, 255, 0.12);
  --border-color-light: rgba(255, 255, 255, 0.06);
  --border-radius-sm: 4px;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  --border-radius-full: 9999px;

  /* ===== SHADOWS ===== */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 6px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.6);
  --shadow-glow: 0 0 20px rgba(255, 255, 255, 0.08);
  --shadow-glow-lg: 0 0 40px rgba(255, 255, 255, 0.12);

  /* ===== GLASS EFFECT ===== */
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-blur: blur(20px);

  /* ===== TRANSITIONS ===== */
  --transition-fast: 150ms ease;
  --transition-normal: 250ms ease;
  --transition-slow: 400ms ease;
  --transition-slower: 600ms ease;
  --easing-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  --easing-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);

  /* ===== Z-INDEX ===== */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-tooltip: 600;

  /* ===== CONTAINER ===== */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1440px;
}