.hhxg-skeleton{display:flex;flex-direction:column;gap:0.6rem}.hhxg-skeleton-line,.hhxg-skeleton-rect,.hhxg-skeleton-circle{background:linear-gradient(90deg,var(--border-card) 25%,rgba(255,255,255,0.35) 50%,var(--border-card) 75%);background-size:200% 100%;animation:hhxg-shimmer 1.6s ease-in-out infinite;border-radius:0.4rem}.hhxg-skeleton-line{height:0.85rem;width:100%}.hhxg-skeleton-rect{height:6rem;width:100%;border-radius:0.75rem}.hhxg-skeleton-circle{width:3rem;height:3rem;border-radius:50%;flex-shrink:0}.hhxg-skeleton-row{display:flex;gap:0.75rem;align-items:center;padding:0.65rem 0.8rem;border-bottom:1px solid var(--border-card)}.hhxg-skeleton-row .hhxg-skeleton-line{flex:1}.hhxg-skeleton-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}.hhxg-skeleton-card{background:var(--card);border:1px solid var(--border-card);border-radius:1rem;padding:1rem;display:flex;flex-direction:column;gap:0.55rem}.hhxg-skeleton-card .hhxg-skeleton-line:first-child{width:40%;height:0.7rem}.hhxg-skeleton-card .hhxg-skeleton-rect{height:3.5rem}@keyframes hhxg-shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}.hhxg-spinner{display:inline-block;width:1.5rem;height:1.5rem;border:2.5px solid var(--border-card);border-top-color:var(--primary);border-radius:50%;animation:hhxg-spin 0.65s linear infinite}.hhxg-spinner.sm{width:1rem;height:1rem;border-width:2px}.hhxg-spinner.lg{width:2.5rem;height:2.5rem;border-width:3px}.hhxg-spinner.inverse{border-color:rgba(255,255,255,0.3);border-top-color:#fff}@keyframes hhxg-spin{to{transform:rotate(360deg)}}.hhxg-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.75rem;padding:2rem 1rem;text-align:center;color:var(--muted-text);font-size:0.9rem}.hhxg-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.5rem;padding:3rem 1.5rem;text-align:center}.hhxg-empty-icon{font-size:2.5rem;color:var(--muted-text);opacity:0.6;line-height:1}.hhxg-empty-title{font-size:1.1rem;font-weight:700;color:var(--muted-text);margin:0}.hhxg-empty-desc{font-size:0.88rem;color:var(--muted-text);opacity:0.8;max-width:32rem;line-height:1.5;margin:0}.hhxg-error{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.5rem;padding:3rem 1.5rem;text-align:center}.hhxg-error-icon{font-size:2.5rem;color:#d14343;opacity:0.8;line-height:1}.hhxg-error-title{font-size:1.1rem;font-weight:700;color:#d14343;margin:0}.hhxg-error-desc{font-size:0.88rem;color:var(--muted-text);max-width:32rem;line-height:1.5;margin:0}.hhxg-error-action{margin-top:0.6rem;padding:0.5rem 1.2rem;border:1px solid var(--border-card);border-radius:0.5rem;background:var(--card);color:var(--primary);font-size:0.88rem;font-weight:600;cursor:pointer;transition:background 0.15s,border-color 0.15s}.hhxg-error-action:hover{border-color:var(--primary);background:var(--primary);color:#fff}[data-theme="dark"] .hhxg-skeleton-line,[data-theme="dark"] .hhxg-skeleton-rect,[data-theme="dark"] .hhxg-skeleton-circle{background:linear-gradient(90deg,var(--border-card) 25%,rgba(255,255,255,0.08) 50%,var(--border-card) 75%);background-size:200% 100%}[data-theme="dark"] .hhxg-error-icon{color:#f87171}[data-theme="dark"] .hhxg-error-title{color:#f87171}@media (prefers-reduced-motion:reduce){.hhxg-skeleton-line,.hhxg-skeleton-rect,.hhxg-skeleton-circle{animation:none;opacity:0.5}.hhxg-spinner{animation:none;opacity:0.5}}.loading-msg{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0.75rem;padding:1.2rem 0;text-align:center;color:var(--muted-text);font-size:0.85rem}.loading-msg.error{color:#d14343}.empty-state{grid-column:1 / -1;text-align:center;padding:4rem 0;color:var(--muted-text)}