:root{--space-unit:4px;--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;--black-pure:#000000;--black-rich:#0d0d0d;--surface-base:#000000;--bg-primary:#000000;--bg-surface:#0d0d0d;--glass-bg-primary:#0d0d0d;--glass-bg-secondary:rgba(255, 255, 255, 0.03);--glass-bg-tertiary:rgba(13, 13, 13, 0.6);--glass-bg-input:rgba(255, 255, 255, 0.04);--glass-bg-popover:#1c1c1c;--glass-bg-hover:rgba(255, 255, 255, 0.05);--glass-bg-active:rgba(255, 255, 255, 0.08);--glass-bg-subtle:rgba(255, 255, 255, 0.035);--glass-popover-background:rgba(13, 13, 13, 0.98);--glass-overlay-background:rgba(0, 0, 0, 0.3);--border-primary:rgba(255, 255, 255, 0.1);--border-secondary:rgba(255, 255, 255, 0.16);--border-focus:rgba(255, 29, 29, 0.6);--high-contrast-border-primary:rgba(255, 255, 255, 0.25);--high-contrast-border-secondary:rgba(255, 255, 255, 0.35);--high-contrast-border-focus:rgba(255, 29, 29, 0.8);--text-primary:#ffffff;--text-strong:rgba(255, 255, 255, 0.92);--text-secondary:rgba(255, 255, 255, 0.72);--text-tertiary:rgba(255, 255, 255, 0.6);--text-muted:rgba(255, 255, 255, 0.45);--text-subtle:rgba(255, 255, 255, 0.54);--text-ghost:rgba(255, 255, 255, 0.32);--text-dim:rgba(255, 255, 255, 0.2);--high-contrast-text-secondary:rgba(255, 255, 255, 0.85);--high-contrast-text-tertiary:rgba(255, 255, 255, 0.75);--high-contrast-text-muted:rgba(255, 255, 255, 0.6);--inverse-bg:#ffffff;--inverse-surface:rgba(0, 0, 0, 0.06);--inverse-text-primary:#000000;--inverse-text-strong:rgba(0, 0, 0, 0.92);--inverse-text-secondary:rgba(0, 0, 0, 0.72);--inverse-text-tertiary:rgba(0, 0, 0, 0.58);--inverse-text-muted:rgba(0, 0, 0, 0.46);--inverse-border-primary:rgba(0, 0, 0, 0.24);--inverse-border-secondary:rgba(0, 0, 0, 0.16);--inverse-action-bg:#000000;--inverse-action-text:#ffffff;--inverse-action-bg-hover:rgba(0, 0, 0, 0.87);--inverse-shadow-prominent:0 38px 100px rgba(0, 0, 0, 0.48);--accent-primary:#ff1d1d;--accent-blue:#ffffff;--accent-cyan:#ffffff;--accent-purple:#ff1d1d;--accent-emerald:#ffffff;--accent-indigo:#ffffff;--button-primary-bg:#ffffff;--button-primary-text:#000000;--button-primary-bg-hover:rgba(255, 255, 255, 0.9);--color-info:#6aa8ff;--scrollbar-thumb:rgba(255, 255, 255, 0.14);--scrollbar-thumb-hover:rgba(255, 255, 255, 0.24);--chat-input-bg:rgba(13, 13, 13, 0.92);--chat-input-border:rgba(255, 29, 29, 0.24);--chat-composer-radius:14px;--radius-default:14px;--radius-card:14px;--radius-control:11px;--radius-chip:5px;--radius-pill:999px;--button-sheen:linear-gradient(180deg, rgba(255, 255, 255, 0.16), rgba(0, 0, 0, 0.1));--button-highlight:inset 0 0 0 1px rgba(0, 0, 0, 0.22), inset 0 2px 0px rgba(255, 255, 255, 0.3);--button-shadow:0 1px 1px rgba(25, 25, 25, 0.16), 0 3px 8px rgba(25, 25, 25, 0.14);--button-pressed-highlight:inset 0 0 0 1px rgba(0, 0, 0, 0.22), inset 0 2px 0px rgba(0, 0, 0, 0.12);--button-pressed-scale:0.98;--font-primary:SF Pro Text, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display:Trillion, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--default-font-family:SF Pro Text, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-display:3rem;--font-size-heading-2xl:1.875rem;--font-size-heading-xl:1.5rem;--font-size-heading-lg:1.125rem;--font-size-heading:0.875rem;--font-size-heading-xs:0.75rem;--font-size-body-lg:1.125rem;--font-size-body:0.875rem;--font-size-body-xs:0.75rem;--font-size-label:0.75rem;--font-size-caption:0.75rem;--font-size-micro:0.625rem;--white-pure:#ffffff;--color-success:#4fcf94;--color-warning:#f59e0b;--color-error:#e01212;--diff-added-bg:rgba(255, 255, 255, 0.06);--diff-added-text:#ffffff;--diff-removed-bg:rgba(255, 29, 29, 0.1);--diff-removed-text:#e01212;--surface-shadow:0 1px 2px rgba(0, 0, 0, 0.05), 0 8px 24px -16px rgba(0, 0, 0, 0.18);--surface-shadow-raised:0 12px 40px -12px rgba(0, 0, 0, 0.28)}