:root{--color-bg-navy:#0b1220;--color-surface:#111a2c;--color-surface-raised:#18233a;--color-line:#24304a;--color-ink:#e6edf7;--color-muted:#8ca3c3;--color-accent-cyan:#22d3ee;--status-tracked:#2dd4bf;--status-engaged:#f5b84c;--status-held:#34d399;--alert-red:#f87171;--arc-offered:#22d3ee;--arc-held:#34d399;--track-line:#3b82a6;--shadow-marker:0 0 4px rgba(0,0,0,0.6);--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--space-xs:4px;--space-sm:8px;--space-md:12px;--space-lg:20px;--topbar-height:64px;--panel-width:400px}body,html{margin:0;height:100%;background:var(--color-bg-navy);color:var(--color-ink);font-family:ui-sans-serif,system-ui,-apple-system,sans-serif}