:root,[data-theme=dark]{--font-family:"Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg-app-gradient:radial-gradient(circle at 12% 15%, #2563eb38 0%, transparent 45%), radial-gradient(circle at 88% 85%, #dc26262e 0%, transparent 45%), #05070c;--glass-bg:#0d111ab8;--glass-header:#0d111acc;--glass-chat:#090c14a6;--glass-composer:#0d111ad9;--glass-card:#161c2a80;--glass-hover:#ffffff14;--glass-active:#2563eb38;--glass-border:#ffffff1f;--glass-border-light:#ffffff2e;--glass-border-focus:#3b82f6a6;--glass-shadow:0 20px 50px -10px #000000a6, inset 0 1px 0 #ffffff26;--text-main:#fff;--text-muted:#94a3b8;--text-subtle:#64748b;--accent-blue:#2563eb;--accent-blue-hover:#3b82f6;--accent-light:#60a5fa;--accent-red:#ef4444;--accent-red-hover:#dc2626;--accent-red-glow:#ef444466;--bubble-other-bg:#161d2cd9;--bubble-other-text:#fff;--bubble-other-border:#ffffff1f;--bubble-own-bg:linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);--bubble-own-text:#fff;--input-bg:#0b0f19b3;--input-border:#ffffff24;--bg-secondary:#1e293b;--text-primary:#f8fafc;--bg-card:var(--glass-card);--bg-header:var(--glass-header);--bg-composer:var(--glass-composer);--bg-hover:var(--glass-hover);--bg-active:var(--glass-active);--border-color:var(--glass-border);--border-focus:var(--glass-border-focus)}[data-theme=light]{--bg-app-gradient:radial-gradient(circle at 12% 15%, #2563eb2e 0%, transparent 45%), radial-gradient(circle at 88% 85%, #ef444426 0%, transparent 45%), #f1f5f9;--glass-bg:#ffffffbf;--glass-header:#ffffffd9;--glass-chat:#f8fafcb3;--glass-composer:#ffffffe6;--glass-card:#fff;--glass-hover:#0000000d;--glass-active:#2563eb1f;--glass-border:#0000001a;--glass-border-light:#00000026;--glass-border-focus:#2563eb80;--glass-shadow:0 20px 40px -10px #00000014, inset 0 1px 0 #ffffffe6;--text-main:#090d16;--text-muted:#475569;--text-subtle:#94a3b8;--accent-blue:#2563eb;--accent-blue-hover:#1d4ed8;--accent-light:#2563eb;--accent-red:#dc2626;--accent-red-hover:#b91c1c;--accent-red-glow:#dc26264d;--bubble-other-bg:#fff;--bubble-other-text:#090d16;--bubble-other-border:#0000001a;--bubble-own-bg:linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);--bubble-own-text:#fff;--input-bg:#fff;--input-border:#00000024;--bg-secondary:#e2e8f0;--text-primary:#0f172a;--bg-card:var(--glass-card);--bg-header:var(--glass-header);--bg-composer:var(--glass-composer);--bg-hover:var(--glass-hover);--bg-active:var(--glass-active);--border-color:var(--glass-border);--border-focus:var(--glass-border-focus)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;font-family:var(--font-family);background:var(--bg-app-gradient);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background .3s,color .3s;overflow:hidden}#root{flex-direction:column;width:100%;min-height:100vh;display:flex}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.spinner{animation:.8s linear infinite spin}