:root{--cruise-bg-primary:#0f1117;--cruise-bg-secondary:#1a1d23;--cruise-bg-tertiary:#1f2228;--cruise-bg-elevated:#2a2e35;--cruise-bg-elevated-hover:#3a3f47;--cruise-text-primary:#e5e7eb;--cruise-text-secondary:#d1d5db;--cruise-text-muted:#9ca3af;--cruise-text-dimmed:#6b7280;--cruise-border-primary:#2a2e35;--cruise-border-secondary:#4b5563;--cruise-border-tertiary:#6b7280;--cruise-error-500:#ef4444;--cruise-error-600:#dc2626;--cruise-error-700:#b91c1c;--cruise-success-500:#10b981;--cruise-success-600:#059669;--cruise-warning-bg:#1e3a5f;--cruise-warning-border:#3b82f6;--cruise-warning-text:#93c5fd;--cruise-warning-text-strong:#dbeafe;--cruise-button-secondary-bg:#374151;--cruise-button-secondary-hover:#4b5563;--cruise-button-disabled:#9ca3af;--theme-bg:#0f172a;--theme-bg-alt:#1e293b;--theme-text:#f1f5f9;--theme-text-muted:#94a3b8;--theme-primary:#2563eb;--theme-primary-hover:#1e40af;--theme-success:#22c55e;--theme-error:#ef4444;--theme-warning:#eab308}[data-theme] .nav{background-color:var(--theme-bg-alt);color:var(--theme-text-muted);border-right:1px solid rgba(255,255,255,.05)}[data-theme] .nav-group__toggle{font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.04em;color:var(--theme-text);background:rgba(0,0,0,0);border:none;padding:8px 10px 4px 0;width:100%;text-align:left;cursor:pointer;transition:color .2s ease}[data-theme] .nav-group__toggle:hover{color:var(--theme-primary)}