:root{--bg:#fafaf8;--bg-end:#f8f7f5;--white:#ffffff;--dark:#18181b;--dark-2:#27272a;--z100:#f4f4f5;--z200:#e4e4e7;--z300:#d4d4d8;--z400:#a1a1aa;--z500:#71717a;--z600:#52525b;--accent:#b37c5c;--cta:#1c1917;--cta-hover:#292524;--shell-gutter:clamp(1rem,2.3vw,2rem);--sidebar-w:21rem;--sidebar-collapsed-w:7.25rem;--sidebar-header-h:7.5rem;color-scheme:only light;--color-surface-app:var(--bg);--color-surface-app-end:var(--bg-end);--color-surface-shell:#ffffff;--color-surface-shell-muted:#f7f6f3;--color-surface-panel:#ffffff;--color-surface-elevated:#ffffff;--color-surface-muted:#f4f4f5;--color-surface-media:#18181b;--color-surface-media-muted:#27272a;--color-border-subtle:rgba(228,228,231,0.86);--color-border-muted:rgba(228,228,231,0.55);--color-border-strong:rgba(212,212,216,0.95);--color-accent-warm:var(--accent);--color-focus-ring:rgba(24,24,27,0.22);--color-overlay:rgba(24,24,27,0.45);--color-overlay-strong:rgba(24,24,27,0.58);--color-success:#166534;--color-success-muted:#ecfdf5;--color-success-border:rgba(34,197,94,0.35);--color-warning:#9a3412;--color-warning-muted:#fffbeb;--color-warning-border:rgba(245,158,11,0.4);--color-danger:#991b1b;--color-danger-muted:#fef2f2;--color-danger-border:rgba(239,68,68,0.35);--color-error:var(--color-danger);--color-error-muted:var(--color-danger-muted);--color-error-border:var(--color-danger-border);--shadow-xs:0 1px 2px rgba(24,24,27,0.04);--shadow-sm:0 12px 24px -22px rgba(24,24,27,0.12);--shadow-md:0 16px 32px -24px rgba(24,24,27,0.18);--shadow-lg:0 22px 46px -32px rgba(24,24,27,0.22);--shadow-shell:12px 0 32px -28px rgba(24,24,27,0.14)}