:root{--ink:#0E1218;--paper:#F7F5F0;--paper-warm:#FAF7F0;--stone:#3A4047;--line:#E4E2DC;--ink-soft:rgba(14,18,24,0.72);--ink-muted:rgba(14,18,24,0.56);--ink-faint:rgba(14,18,24,0.08);--ink-whisper:rgba(14,18,24,0.04);--signal:#2E5BFF;--lock:#25B5A8;--receipt:#E8A93C;--alert:#C13A4B;--signal-bg:rgba(46,91,255,0.08);--signal-bg-strong:rgba(46,91,255,0.14);--lock-bg:rgba(37,181,168,0.10);--receipt-bg:rgba(232,169,60,0.14);--alert-bg:rgba(193,58,75,0.08);--surface-0:var(--paper);--surface-1:#FFFFFF;--surface-2:#FAF7F0;--surface-3:#EFEBE2;--on-surface:var(--ink);--on-surface-muted:var(--ink-muted);--shadow-card:0 1px 2px rgba(14,18,24,0.04),0 8px 24px -8px rgba(14,18,24,0.08);--shadow-card-hover:0 2px 4px rgba(14,18,24,0.06),0 16px 32px -12px rgba(14,18,24,0.12);--shadow-overlay:0 20px 48px -16px rgba(14,18,24,0.20),0 8px 16px -8px rgba(14,18,24,0.12);--shadow-hero:0 24px 64px rgba(14,18,24,0.14);--shadow-soft:0 1px 2px rgba(14,18,24,0.04);--state-hover:rgba(14,18,24,0.06);--state-focus:rgba(14,18,24,0.10);--state-pressed:rgba(14,18,24,0.14);--font-sans:'IBM Plex Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;--font-mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;--font-display:'IBM Plex Sans',system-ui,-apple-system,sans-serif;--t-11:11px;--t-12:12px;--t-13:13px;--t-15:15px;--t-17:17px;--t-20:20px;--t-24:24px;--t-32:32px;--t-40:40px;--t-48:48px;--t-56:56px;--t-64:64px;--t-72:72px;--t-display:56px;--t-display-lg:72px;--s-4:4px;--s-8:8px;--s-12:12px;--s-16:16px;--s-20:20px;--s-24:24px;--s-32:32px;--s-48:48px;--s-64:64px;--s-80:80px;--r-xs:4px;--r-sm:8px;--r-md:12px;--r-lg:16px;--r-xl:24px;--r-2xl:32px;--r-pill:100px;--t-fast:120ms;--t-ui:160ms;--t-page:220ms;--t-pulse:280ms;--t-confirm:360ms;--t-overlay:240ms;--ease-out:cubic-bezier(0.2,0.6,0.2,1);--ease-in:cubic-bezier(0.6,0.0,0.8,0.4);--ease-emphasized:cubic-bezier(0.2,0.0,0,1.0);--sidebar-w:260px;--sidebar-w-collapsed:60px;--sidebar-w-hidden:0px;--sidebar-w-current:var(--sidebar-w);--header-strip-h:60px;--texture-opacity:0.05;--bp-mobile:600px;--bp-tablet:1024px;--bp-desktop:1025px;--tap-min:44px;--tap-comfortable:48px;--tap-secondary:36px}@media (max-width:1024px){:root{--sidebar-w-current:var(--sidebar-w-collapsed)}}@media (max-width:480px){:root{--sidebar-w-current:var(--sidebar-w-hidden)}}body[data-sidebar="collapsed"]{--sidebar-w-current:var(--sidebar-w-collapsed)}body[data-surface="workshop"]{--surface-0:var(--ink);--surface-1:#161B23;--surface-2:#1E242E;--surface-3:#262D38;--on-surface:var(--paper);--on-surface-muted:rgba(247,245,240,0.6);--state-hover:rgba(247,245,240,0.08);--state-focus:rgba(247,245,240,0.12);--state-pressed:rgba(247,245,240,0.16)}