:root,[data-theme=dark]{--hub-bg:#0C0C0C;--hub-surface:#141414;--hub-surface-2:#1C1C1C;--hub-border:#262626;--hub-border-2:#333333;--hub-text-primary:#E8E6E3;--hub-text-secondary:#8A8A8A;--hub-text-muted:#4A4A4A;--hub-accent:#22D3EE;--hub-accent-hover:#06B6D4;--hub-accent-dim:#155E75;--surface-inset:#0C0C0C;--text-on-accent:#0C0C0C;--accent-active:#155E75;--accent-line:rgba(34,211,238,0.40);--focus-ring:#22D3EE}[data-theme=light]{--hub-bg:#F5F4F2;--hub-surface:#FFFFFF;--hub-surface-2:#F0EFED;--hub-border:#E2E0DC;--hub-border-2:#D0CEC9;--hub-text-primary:#1A1A1A;--hub-text-secondary:#555555;--hub-text-muted:#999999;--hub-accent:#1A1A1A;--hub-accent-hover:#000000;--hub-accent-dim:#F0EFED;--surface-inset:#F0EFED;--text-on-accent:#FFFFFF;--accent-active:#000000;--accent-line:rgba(26,26,26,0.22);--focus-ring:#1A1A1A}:root{--hub-nav-bg:#0A0A0A;--hub-nav-text:#E8E6E3;--hub-nav-active:#22D3EE;--hub-nav-active-bg:#082F36;--hub-nav-border:#1A1A1A;--signal-green:#22C55E;--signal-amber:#F59E0B;--signal-red:#EF4444;--signal-blue:#3B82F6;--brand-green:#22C55E;--font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-display:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-mono:"Courier New","Lucida Console",Courier,monospace;--hub-text-xl:24px;--hub-text-lg:20px;--hub-text-md:16px;--hub-text-sm:14px;--hub-text-xs:12px;--hub-text-mono:13px;--text-2xs:12px;--text-xs:13px;--text-sm:14px;--text-base:16px;--text-md:18px;--text-lg:20px;--text-xl:24px;--text-2xl:30px;--text-3xl:38px;--weight-regular:400;--weight-medium:500;--weight-semibold:600;--weight-bold:700;--lh-tight:1.2;--lh-snug:1.3;--lh-normal:1.5;--tracking-tight:-0.01em;--tracking-normal:0;--tracking-wide:0.04em;--tracking-label:0.08em;--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;--radius-sm:2px;--radius:4px;--radius-full:9999px;--border-width:1px;--border-width-2:2px;--tap-min:44px;--control-sm:36px;--control:44px;--control-lg:52px;--content-max:1200px;--reading-max:680px;--sidebar-w:256px;--header-h:56px;--ticker-h:36px;--ease-out:cubic-bezier(0.22,1,0.36,1);--ease-inout:cubic-bezier(0.65,0,0.35,1);--dur-fast:120ms;--dur:180ms;--dur-slow:260ms;--focus-width:2px;--focus-offset:2px}:root,[data-theme=dark],[data-theme=light]{--app-bg:var(--hub-bg);--content-bg:var(--hub-bg);--surface-card:var(--hub-surface);--surface-raised:var(--hub-surface-2);--surface-hover:var(--hub-surface-2);--border-subtle:var(--hub-border);--border-default:var(--hub-border);--border-strong:var(--hub-border-2);--text-primary:var(--hub-text-primary);--text-secondary:var(--hub-text-secondary);--text-tertiary:var(--hub-text-muted);--text-disabled:var(--hub-text-muted);--accent:var(--hub-accent);--accent-hover:var(--hub-accent-hover);--accent-contrast:var(--text-on-accent);--accent-subtle:var(--hub-accent-dim);--danger:var(--signal-red);--danger-subtle:rgba(239,68,68,0.16);--info:var(--signal-blue);--info-subtle:rgba(59,130,246,0.16);--warning:var(--signal-amber);--warning-subtle:rgba(245,158,11,0.16);--live:var(--signal-red);--chrome-bg:var(--hub-nav-bg);--chrome-surface:#141414;--chrome-border:var(--hub-nav-border);--chrome-fg:var(--hub-nav-text);--chrome-fg-muted:#8A8A8A;--chrome-fg-faint:#4A4A4A;--chrome-accent:var(--hub-nav-active);--chrome-accent-contrast:#0A0A0A;--chrome-active-bg:var(--hub-nav-active-bg);--ticker-bg:var(--hub-nav-bg);--ticker-fg:#22D3EE;--ticker-sep:#333333;--ticker-up:#22D3EE;--ticker-down:#EF4444}