.loading-spinner-wrapper{display:flex;align-items:center;justify-content:center;padding:var(--space-xl)}.loading-spinner-wrapper.fullscreen{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);z-index:9999}[data-theme=dark] .loading-spinner-wrapper.fullscreen{background:rgba(0,0,0,.85)}.loading-spinner-content{display:flex;flex-direction:column;align-items:center;gap:var(--space-md)}.loading-spinner{display:inline-block;width:24px;height:24px;border:3px solid color-mix(in srgb,var(--color-brand-primary) 25%,transparent);border-top-color:var(--color-brand-primary);border-radius:50%;animation:loadingSpinner .7s linear infinite}.loading-spinner--small{width:16px;height:16px;border-width:2px}.loading-spinner--large{width:32px;height:32px}@keyframes loadingSpinner{to{transform:rotate(1turn)}}@media(prefers-reduced-motion:reduce){.loading-spinner{animation:loadingPulse 1.5s ease-in-out infinite}}@keyframes loadingPulse{50%{opacity:.45}}.loading-message{margin:0;color:var(--color-text-secondary);font-size:var(--font-size-base);font-weight:var(--font-weight-medium)}[data-theme=dark] .loading-message{color:var(--color-text-secondary-dark)}.skeleton-card{position:relative;background:var(--color-bg-secondary);overflow:hidden}[data-theme=dark] .skeleton-card{background:var(--color-bg-secondary-dark)}.skeleton-shimmer{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2) 50%,transparent);background-size:200% 100%;animation:skeletonShimmer 1.5s ease-in-out infinite}[data-theme=dark] .skeleton-shimmer{background:linear-gradient(90deg,transparent,rgba(255,255,255,.1) 50%,transparent)}@keyframes skeletonShimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton-text{display:flex;flex-direction:column;gap:var(--space-sm)}.skeleton-line{height:16px;background:var(--color-bg-secondary);border-radius:var(--radius-base);position:relative;overflow:hidden}[data-theme=dark] .skeleton-line{background:var(--color-bg-secondary-dark)}.skeleton-line:last-child{width:60%!important}.loading-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:9999;animation:fadeIn var(--transition-fast) ease-out}[data-theme=dark] .loading-overlay{background:rgba(0,0,0,.85)}.loading-overlay-content{display:flex;flex-direction:column;align-items:center;gap:var(--space-md);padding:var(--space-xl);background:var(--color-bg-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl)}[data-theme=dark] .loading-overlay-content{background:var(--color-bg-primary-dark)}.auth-form-skeleton{display:block;width:100%;min-height:inherit;padding:32px;border:1px solid var(--color-border-primary);border-radius:16px;background:var(--color-bg-secondary)}