*,:after,:before{box-sizing:border-box}:root{--color-primary:#f27316;--color-primary-dark:#0f172a;--color-primary-mid:#334155;--color-sell:#f27316;--color-buy:#2563eb;--color-featured:#7e22ce;--color-success:#16a34a;--color-success-bg:#f0fdf4;--color-error:#dc2626;--color-warning-bg:#fff7ed;--color-warning-border:#fed7aa;--color-warning-text:#92400e;--color-bg:#f8fafc;--color-bg-white:#ffffff;--color-bg-surface:#f1f5f9;--color-text:#0f172a;--color-text-secondary:#64748b;--color-text-muted:#94a3b8;--color-text-light:#cbd5e1;--color-border:#e2e8f0;--shadow-card:0 4px 12px rgba(15,23,42,0.08);--shadow-fab:0 4px 16px rgba(242,115,22,0.4);--header-height:60px;--bottom-bar-height:60px;--page-padding-x:16px;--radius-xs:4px;--radius-sm:8px;--radius-md:12px;--radius-full:9999px;--z-header:100;--z-bottom-bar:100;--z-fab:200;--z-fab-overlay:190;--z-modal:400;--font-size-xs:10px;--font-size-sm:11px;--font-size-base:13px;--font-size-md:14px;--font-size-lg:15px;--font-size-xl:20px;--font-size-2xl:22px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px}body,html{margin:0;padding:0;font-size:var(--font-size-md);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--color-bg);color:var(--color-text);-webkit-tap-highlight-color:transparent}