:root{--skeleton-duration:1.8s;--skeleton-stagger:60ms;--skeleton-easing:cubic-bezier(0.4,0,0.6,1);--skeleton-base:#e8e8e8;--skeleton-highlight:#f4f4f4;--skeleton-surface:#ffffff;--skeleton-border:rgba(0,0,0,0.04);--spinner-color:var(--brand-500);--spinner-track:var(--border-subtle,#e5e7eb);--progress-bar-bg:var(--brand-500);--progress-bar-highlight:var(--brand-400,#8b1515)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes loading-spin{to{transform:rotate(1turn)}}@keyframes loading-fade-in{0%{opacity:0}to{opacity:1}}@keyframes loading-progress{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-shimmer{background:linear-gradient(90deg,var(--skeleton-base) 25%,var(--skeleton-highlight) 50%,var(--skeleton-base) 75%);background-size:400% 100%;animation:shimmer var(--skeleton-duration) var(--skeleton-easing) infinite;border-radius:6px}.skeleton-static{background:var(--skeleton-base);border-radius:6px}.loading-skeleton--shimmer{background:linear-gradient(90deg,var(--skeleton-base) 25%,var(--skeleton-highlight) 50%,var(--skeleton-base) 75%);background-size:400% 100%;animation:shimmer var(--skeleton-duration) var(--skeleton-easing) infinite;border-radius:6px}.loading-skeleton{background:var(--skeleton-base);border-radius:6px}.skeleton-surface{background:var(--skeleton-surface);border:1px solid var(--skeleton-border);border-radius:var(--radius-card);overflow:hidden}.skeleton-tile .skeleton-shimmer{animation-delay:var(--sk-delay,0s)}.loading-spinner{display:inline-block;width:1.25em;height:1.25em;border:2px solid var(--spinner-track);border-top-color:var(--spinner-color);border-radius:50%;animation:loading-spin .6s linear infinite}.loading-spinner--sm{width:1em;height:1em;border-width:1.5px}.loading-spinner--lg{width:1.5em;height:1.5em;border-width:2.5px}.loading-spinner--xl{width:2em;height:2em;border-width:3px}.loading-bar{height:2px;background:linear-gradient(90deg,var(--progress-bar-bg) 0,var(--progress-bar-highlight) 50%,var(--progress-bar-bg) 100%);background-size:200% 100%;animation:loading-progress 1.2s var(--skeleton-easing) infinite}.skeleton-stagger-1{animation-delay:calc(var(--skeleton-stagger) * 1)}.skeleton-stagger-2{animation-delay:calc(var(--skeleton-stagger) * 2)}.skeleton-stagger-3{animation-delay:calc(var(--skeleton-stagger) * 3)}.skeleton-stagger-4{animation-delay:calc(var(--skeleton-stagger) * 4)}.skeleton-stagger-5{animation-delay:calc(var(--skeleton-stagger) * 5)}.skeleton-stagger-6{animation-delay:calc(var(--skeleton-stagger) * 6)}.skeleton-stagger-7{animation-delay:calc(var(--skeleton-stagger) * 7)}.skeleton-stagger-8{animation-delay:calc(var(--skeleton-stagger) * 8)}.skeleton-stagger-9{animation-delay:calc(var(--skeleton-stagger) * 9)}.skeleton-stagger-10{animation-delay:calc(var(--skeleton-stagger) * 10)}.skeleton-stagger-11{animation-delay:calc(var(--skeleton-stagger) * 11)}.skeleton-stagger-12{animation-delay:calc(var(--skeleton-stagger) * 12)}.skeleton-card-image{aspect-ratio:5/4}@media (min-width:769px){.skeleton-card-image{aspect-ratio:3/2}}@media (max-width:678px){.skeleton-grid .skeleton-surface:nth-child(n+4){display:none}}@media (min-width:679px) and (max-width:767px){.skeleton-grid .skeleton-surface:nth-child(n+5){display:none}}@media (min-width:768px) and (max-width:1023px){.skeleton-grid .skeleton-surface:nth-child(n+7){display:none}}@media (min-width:1024px){.skeleton-grid .skeleton-surface:nth-child(n+11){display:none}}@media (prefers-reduced-motion:reduce){.loading-bar,.loading-skeleton--shimmer,.loading-spinner,.skeleton-shimmer{animation:none}.loading-skeleton--shimmer,.skeleton-shimmer{background:var(--skeleton-base)}}