:root{--skeleton-animation-duration: 1.5s;--skeleton-animation-easing: ease-in-out;--skeleton-shimmer-from: var(--color-neutral-200);--skeleton-shimmer-via: var(--color-neutral-100);--skeleton-shimmer-to: var(--color-neutral-200);--skeleton-surface: var(--theme-surface-card, var(--color-surface));--skeleton-border-color: var(--border-color-default, var(--color-neutral-200));--skeleton-static-opacity: .6}:global(.dark){--skeleton-shimmer-from: var(--color-neutral-700);--skeleton-shimmer-via: var(--color-neutral-600);--skeleton-shimmer-to: var(--color-neutral-700);--skeleton-surface: var(--theme-surface-card, var(--color-surface));--skeleton-border-color: var(--border-color-default, var(--color-neutral-700))}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@keyframes shimmer-subtle{0%{transform:translate(-100%)}to{transform:translate(100%)}}@keyframes shimmer-legacy{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton-box{background:var(--skeleton-shimmer-from);position:relative;overflow:hidden}.skeleton-box:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,var(--skeleton-shimmer-via) 50%,transparent 100%);animation:shimmer var(--skeleton-animation-duration) var(--skeleton-animation-easing) infinite;will-change:transform}.skeleton-circle{background:var(--skeleton-shimmer-from);position:relative;overflow:hidden;border-radius:var(--shape-avatar, var(--radius-full))}.skeleton-circle:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,var(--skeleton-shimmer-via) 50%,transparent 100%);animation:shimmer var(--skeleton-animation-duration) var(--skeleton-animation-easing) infinite;will-change:transform}.skeleton-text{background:var(--skeleton-shimmer-from);position:relative;overflow:hidden;border-radius:var(--shape-badge, var(--radius-full));height:var(--space-4)}.skeleton-text:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,var(--skeleton-shimmer-via) 50%,transparent 100%);animation:shimmer var(--skeleton-animation-duration) var(--skeleton-animation-easing) infinite;will-change:transform}.skeleton-button{background:var(--skeleton-shimmer-from);position:relative;overflow:hidden;border-radius:var(--shape-button, var(--radius-lg));height:var(--space-10)}.skeleton-button:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 0%,var(--skeleton-shimmer-via) 50%,transparent 100%);animation:shimmer var(--skeleton-animation-duration) var(--skeleton-animation-easing) infinite;will-change:transform}.skeleton-gradient{background:linear-gradient(135deg,var(--surface-primary-hover) 0%,var(--color-secondary-200) 50%,var(--color-accent-200) 100%);border-radius:var(--shape-card, var(--radius-xl))}:global(.dark) .skeleton-gradient{background:linear-gradient(135deg,var(--color-primary-800) 0%,var(--color-secondary-800) 50%,var(--color-accent-800) 100%)}.skeleton-glow{position:absolute;inset:0;background:linear-gradient(135deg,color-mix(in oklch,var(--color-primary-500, var(--color-primary-500)) 15%,transparent),color-mix(in oklch,var(--color-accent-500) 15%,transparent));border-radius:var(--shape-card, var(--radius-xl));filter:blur(20px);animation:shimmer calc(var(--skeleton-animation-duration) * 2.5) var(--skeleton-animation-easing) infinite;animation-delay:var(--timing-standard, .2s)}.skeleton-sidebar{width:var(--sidebar-expanded-width, 260px);background:var(--skeleton-surface);border-right:1px solid var(--skeleton-border-color);height:100%;overflow:hidden;flex-shrink:0}.skeleton-main-content{flex:1;display:flex;flex-direction:column;height:100%;overflow:hidden;background:var(--skeleton-surface)}.skeleton-header{border-bottom:1px solid color-mix(in oklch,var(--skeleton-border-color) 60%,transparent);padding:var(--space-6);display:flex;justify-content:space-between;align-items:center;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.skeleton-input-area{border-top:1px solid color-mix(in oklch,var(--skeleton-border-color) 60%,transparent);padding:var(--space-6);background:color-mix(in oklch,var(--skeleton-surface) 50%,transparent);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}@media (prefers-reduced-motion: reduce){.skeleton-box,.skeleton-circle,.skeleton-text,.skeleton-button,.skeleton-glow{animation:none;background:var(--skeleton-shimmer-from);opacity:var(--skeleton-static-opacity)}.skeleton-gradient{background:var(--skeleton-shimmer-from);opacity:var(--skeleton-static-opacity)}}.skeleton-h-8{height:var(--space-8)}.skeleton-h-10{height:var(--space-10)}.skeleton-h-14{height:3.5rem}.skeleton-h-20{height:var(--space-20)}.skeleton-w-24{width:6rem}.skeleton-w-32{width:8rem}.skeleton-w-48{width:12rem}.skeleton-w-full{width:100%}.skeleton-w-3-5{width:60%}.skeleton-w-4-5{width:80%}.skeleton-rounded-sm{border-radius:var(--shape-badge, var(--radius-sm))}.skeleton-rounded-md{border-radius:var(--shape-input, var(--radius-md))}.skeleton-rounded-lg{border-radius:var(--shape-card, var(--radius-lg))}.skeleton-rounded-xl{border-radius:var(--shape-card, var(--radius-xl))}.skeleton-rounded-2xl{border-radius:var(--shape-modal, calc(var(--radius-xl) * 1.33))}.skeleton-rounded-full{border-radius:var(--shape-avatar, var(--radius-full))}.skeleton-delay-75{animation-delay:75ms}.skeleton-delay-100{animation-delay:.1s}.skeleton-delay-150{animation-delay:.15s}.skeleton-delay-200{animation-delay:.2s}.skeleton-delay-300{animation-delay:.3s}.skeleton-delay-400{animation-delay:.4s}.skeleton-delay-500{animation-delay:.5s}.skeleton-delay-600{animation-delay:.6s}.skeleton-delay-800{animation-delay:.8s}