@import 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transparent)}[data-theme=dark]{--brand-50:#172554;--brand-100:#1e3a8a;--brand-200:#1e40af;--brand-300:#1d4ed8;--brand-400:#2563eb;--brand-500:#3b82f6;--brand-600:#60a5fa;--brand-700:#93c5fd;--brand-blue:#60a5fa;--ai-purple:#a78bfa;--gold-50:var(--brand-50);--gold-100:var(--brand-100);--gold-200:var(--brand-200);--gold-300:var(--brand-300);--gold-400:var(--brand-400);--gold-500:var(--brand-500);--gold-600:var(--brand-600);--gold-700:var(--brand-700);--bg-deep:#020617;--bg-primary:#0b1120;--bg-secondary:#111827;--bg-tertiary:#1e293b;--bg-input:#1e293b;--bg-glass:#111827b3;--bg-glass-hover:#1e293bd9;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-tertiary:#64748b;--text-gold:var(--brand-500);--border-subtle:#ffffff0f;--border-default:#ffffff1f;--border-bright:#60a5fa52;--border-strong:#60a5fa6b;--accent-gold:var(--brand-500);--gradient-gold:linear-gradient(135deg, #1e40af, #2563eb, #60a5fa);--gradient-mesh:radial-gradient(at 0% 0%, #3b82f61f 0px, transparent 42%), radial-gradient(at 100% 100%, #3b82f614 0px, transparent 46%);--bg-card:#111827;--gradient-glow:linear-gradient(180deg, #0b1120ad, #0b1120f5);--shadow-sm:0 1px 3px #0006;--shadow-md:0 8px 24px #0009;--shadow-lg:0 18px 48px #000c;--shadow-glow:0 12px 28px #3b82f626;--color-border:#1e293b;--color-border-light:#1e293b;--color-border-medium:#334155;--color-hover-bg:#ffffff0d;--color-active-bg:#3b82f61f;--color-active-bg-hover:#3b82f633;--color-row-hover:#ffffff08;--color-accent-subtle:#3b82f60f;--color-accent-light:#3b82f61a;--color-accent-medium:#3b82f626;--color-accent-strong:#3b82f638;--color-focus-ring:#3b82f640;--color-overlay:#000000b3;--color-overlay-heavy:#000c;--color-scrollbar:#ffffff1a;--color-scrollbar-hover:#fff3;--color-header-bg:#111827db;--color-sidebar-gradient:linear-gradient(to bottom, #3b82f60f, transparent);--color-user-bubble:#3b82f61f;--color-user-bubble-border:#3b82f640;--color-code-bg:#3b82f61f;--color-blockquote-bg:#3b82f60f;--color-input-border:#334155;--color-chat-gradient:linear-gradient(to top, #0b1120f2 70%, transparent)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px;transition:background-color .3s,color .3s}html[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.6;overflow-x:hidden}#root{min-height:100vh}a{color:var(--text-gold);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--brand-blue)}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--color-border);z-index:100;transition:transform 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