.empty-state{text-align:center;background:linear-gradient(135deg, var(--bg-default), var(--bg-muted));border:1px solid var(--border-default);border-radius:8px;flex-direction:column;justify-content:center;align-items:center;min-height:300px;padding:48px 32px;animation:.3s ease-out fadeIn;display:flex}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.empty-state-icon{background:var(--accent-light);width:64px;height:64px;color:var(--accent);border-radius:50%;justify-content:center;align-items:center;margin-bottom:24px;font-size:32px;display:flex}.empty-state--loading .empty-state-icon{animation:2s infinite shimmer}@keyframes shimmer{0%,to{background:var(--accent-light);opacity:1}50%{background:var(--border-default);opacity:.7}}.empty-state-heading{color:var(--text-h);margin:0 0 12px;font-size:18px;font-weight:600;line-height:1.4}.empty-state-description{color:var(--text-secondary);max-width:320px;margin:0 0 28px;font-size:14px;line-height:1.5}.empty-state-cta{min-width:200px}@media (width<=640px){.empty-state{border-radius:6px;min-height:250px;padding:32px 20px}.empty-state-icon{width:56px;height:56px;margin-bottom:16px;font-size:28px}.empty-state-heading{margin-bottom:8px;font-size:16px}.empty-state-description{max-width:85vw;margin-bottom:20px;font-size:13px}.empty-state-cta{min-width:160px;min-height:40px}}