:root{--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-serif:"Newsreader", Georgia, Cambria, "Times New Roman", serif;--font-mono:"JetBrains Mono", monospace;--bg-app:#050505;--bg-surface:#0c1015;--bg-surface-elevated:#131922;--bg-surface-glass:#0c1015d1;--border-subtle:#ffffff14;--border-strong:#10b98159;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--brand-50:#ecfdf5;--brand-500:#10b981;--brand-600:#059669;--accent-primary:#10b981;--accent-primary-hover:#059669;--accent-glow:#10b98159;--highlight-sentence:#10b98138;--highlight-sentence-border:#10b981;--highlight-word:#34d399;--shadow-sm:0 2px 8px #0006;--shadow-md:0 8px 24px #0009;--shadow-lg:0 20px 50px #000000b3, 0 0 25px #10b98126;--shadow-dock:0 -4px 30px #000c, 0 0 20px #10b98126;--radius-sm:8px;--radius-md:14px;--radius-lg:24px;--radius-xl:36px;--radius-full:9999px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-smooth:.25s cubic-bezier(.16, 1, 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