:root,html:root{--color-bg-primary:#0a0e1a;--bg-surface:#1a1f2e;--bg-surface-elevated:#252a3a;--bg-surface-hover:#2d3348;--bg-surface-active:#363b50;--bg-glass:rgba(26,31,46,0.85);--bg-overlay:rgba(10,14,26,0.95);--color-text-primary:#ffffff;--text-secondary:#e2e5ea;--text-muted:#9399a3;--text-tertiary:#b8bcc8;--text-inverse:#0a0e1a;--border-primary:#2a2f39;--border-secondary:#353b47;--border-tertiary:#404651;--border-accent:rgba(79,136,255,0.3);--border-success:rgba(0,212,170,0.3);--border-warning:rgba(255,167,38,0.3);--border-danger:rgba(255,91,91,0.3);--brand-primary:#4f88ff;--brand-primary-hover:#3d71e8;--brand-primary-light:#6b9bff;--brand-secondary:#8b5cf6;--brand-success:#00d4aa;--brand-warning:#ffa726;--brand-danger:#ff5b5b;--brand-info:#00bcd4;--trading-bull-bg:rgba(0,212,170,0.1);--trading-bear-bg:rgba(255,91,91,0.1);--shadow-soft:0 2px 8px rgba(0,0,0,0.1);--shadow-medium:0 4px 16px rgba(0,0,0,0.15);--shadow-strong:0 8px 32px rgba(0,0,0,0.2);--shadow-glow-primary:0 0 24px rgba(79,136,255,0.3);--glass-highlight:rgba(255,255,255,0.08);--glass-shimmer:linear-gradient(120deg,transparent,rgba(255,255,255,0.1) 45%,transparent 90%);--header-blur:blur(12px);--panel-border:1px solid var(--border-primary)}body{background:radial-gradient(circle at top,rgba(79,136,255,.08),transparent 55%),var(--color-bg-primary);color:var(--color-text-primary)}