:root{--primary:#1a2f23;--primary-light:#2d4a3a;--primary-dark:#0f1f17;--accent:#d4af37;--accent-light:#e8c967;--bg-dark:#0a0f0d;--bg-card:#1a2520;--text-primary:#fff;--text-secondary:#a0a8a4;--text-muted:#6b7571;--success:#4ade80;--warning:#fbbf24;--error:#ef4444;--info:#60a5fa}page{background-color:var(--bg-dark);color:var(--text-primary);min-height:100vh}.container{display:flex;flex-direction:column;min-height:100vh}.flex-center{align-items:center;display:flex;justify-content:center}.flex-between{align-items:center;display:flex;justify-content:space-between}.flex-around{align-items:center;display:flex;justify-content:space-around}