body.cascade-catalog-shell{position:relative;min-height:100dvh;padding:0 8px 8px;overflow:hidden;font-family:Manrope,Segoe UI,sans-serif;color:var(--text);background:radial-gradient(circle at top left,rgba(124,185,255,.12),transparent 30%),radial-gradient(circle at top right,rgba(101,212,184,.08),transparent 30%),linear-gradient(180deg,#070a10,#090d15 48%,#070b11)}body.cascade-catalog-shell:before{content:"";position:fixed;inset:0;z-index:0;pointer-events:none;background:linear-gradient(180deg,#ffffff05,#fff0 35%),radial-gradient(circle at center top,rgba(255,255,255,.04),transparent 26%);opacity:.55}[data-theme=light] body.cascade-catalog-shell{background:radial-gradient(circle at top left,rgba(124,185,255,.12),transparent 30%),radial-gradient(circle at top right,rgba(101,212,184,.1),transparent 30%),linear-gradient(180deg,#f7f9fc,#eef4fb 48%,#e9f0f8)}.cascade-catalog-page{position:relative;z-index:1;width:100%;min-width:0;min-height:calc(100dvh - 8px);margin:0 auto;display:flex;flex-direction:column}.cascade-catalog-main{display:flex;flex-direction:column;min-height:0;flex:1;padding-top:12px}.cascade-stage{--cascade-shift: 0px;position:relative;min-height:0;height:calc(100dvh - 112px);overflow:hidden;border:1px solid var(--border);border-radius:0;background:linear-gradient(180deg,#ffffff0a,#ffffff03),var(--surface);box-shadow:var(--shadow-lg);backdrop-filter:blur(20px)}.cascade-stage.has-model{--cascade-shift: -268px}.cascade-stage.has-model.show-left{--cascade-shift: 0px}.cascade-track{height:100%;min-width:0;display:grid;grid-template-columns:260px 300px minmax(340px,420px) minmax(760px,1fr);transform:translate(var(--cascade-shift));transition:transform .28s ease}.cascade-stage.has-model .cascade-track{width:calc(100% + 268px)}.cascade-column,.cascade-form-column{min-width:0;min-height:0;display:flex;flex-direction:column;border-right:1px solid var(--border);background:#ffffff04}.cascade-form-column{border-right:0;background:#ffffff06}.cascade-side-nav{position:absolute;z-index:6;top:0;transform:none;width:48px;height:66px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-top:0;border-left:0;border-radius:0;background:#0d1118d1;color:var(--text);box-shadow:var(--shadow-md);backdrop-filter:blur(16px);font-family:Space Grotesk,sans-serif;font-size:34px;line-height:1;cursor:pointer;transition:border-color .16s,color .16s,background .16s}.cascade-side-nav:hover{border-color:var(--border-strong);color:var(--accent-hover);background:#121824f0}.cascade-side-nav-left{left:0}.cascade-stage.has-model:not(.show-left) .cascade-column:nth-child(2) .cascade-column-header{padding-left:62px}.cascade-column-header{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:66px;padding:16px 18px;border-bottom:1px solid var(--border);background:#ffffff06}.cascade-column-header-stacked{align-items:flex-start}.cascade-column-heading{min-width:0;display:flex;flex-direction:column;gap:5px}.cascade-column-header h1,.cascade-column-header h2{min-width:0;overflow-wrap:anywhere;font-family:Space Grotesk,sans-serif;font-size:22px;line-height:1.05;letter-spacing:-.04em;color:var(--text)}.cascade-column-subtitle{max-width:38ch;overflow:visible;text-overflow:clip;white-space:normal;font-size:11px;font-weight:800;line-height:1.35;letter-spacing:0;text-transform:none;color:var(--text-dim)}.cascade-count{flex-shrink:0;font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text-dim)}.cascade-list{min-height:0;overflow-y:auto;padding:10px;scrollbar-width:thin;scrollbar-color:rgba(124,185,255,.36) transparent}.cascade-list::-webkit-scrollbar,.cascade-form-shell::-webkit-scrollbar{width:9px}.cascade-list::-webkit-scrollbar-thumb,.cascade-form-shell::-webkit-scrollbar-thumb{border-radius:0;background:#7cb9ff47}.cascade-item{width:100%;min-height:54px;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;margin-bottom:6px;padding:11px 12px;border:1px solid transparent;border-radius:0;color:var(--text);background:transparent;font:inherit;text-align:left;cursor:pointer;transition:background .16s,border-color .16s,color .16s}.cascade-item:hover{background:#ffffff0a;border-color:#ffffff0f}.cascade-item.active{background:var(--accent-soft);border-color:var(--border-strong);color:var(--accent-hover)}.cascade-item-main{min-width:0;display:flex;align-items:center;gap:10px}.cascade-item-logo,.cascade-model-cover,.cascade-item-fallback{flex:0 0 auto;width:34px;height:34px;display:flex;align-items:center;justify-content:center;overflow:hidden;border-radius:0;border:1px solid var(--border);background:#ffffff0d;color:var(--text);font-size:12px;font-weight:800}.cascade-item-logo img,.cascade-model-cover img,.cascade-model-cover video{width:100%;height:100%;display:block;object-fit:cover}.cascade-item-logo img{object-fit:contain;padding:5px;background:#fffffff0}.cascade-item-text{min-width:0;display:flex;flex-direction:column;gap:3px}.cascade-item-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;font-weight:800;line-height:1.25}.cascade-item-subtitle{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;line-height:1.35;color:var(--text-dim)}.cascade-item-count{flex-shrink:0;min-width:30px;padding:3px 8px;border-radius:0;background:#ffffff0d;color:var(--text-dim);font-size:11px;font-weight:800;text-align:center}.cascade-item.active .cascade-item-count{background:#7cb9ff29;color:var(--accent-hover)}.cascade-model-item{min-height:70px}.cascade-model-cover{width:44px;height:44px;font-size:18px}.cascade-model-tags{display:flex;gap:6px;min-width:0}.cascade-tag{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:2px 7px;border-radius:0;background:#ffffff0d;color:var(--text-dim);font-size:10px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.cascade-form-shell{position:relative;min-height:0;flex:1;overflow:auto;background:#070a10}.cascade-form-empty{display:grid;min-height:100%;place-items:center;padding:28px;color:var(--text-dim);font-size:15px;line-height:1.6;text-align:center}.cascade-model-frame{width:100%;height:100%;min-height:100%;display:block;border:0;background:#070a10}.hidden{display:none!important}.cascade-empty{padding:18px 12px;color:var(--text-dim);font-size:13px;line-height:1.5}.cascade-mobile-bar{display:none}@media(max-width:1180px){.cascade-stage.has-model{--cascade-shift: -560px}.cascade-stage.has-model.show-left{--cascade-shift: 0px}.cascade-track{grid-template-columns:240px 280px 340px minmax(640px,calc(100vw - 16px))}.cascade-stage.has-model .cascade-track{width:calc(100% + 560px)}.cascade-stage.has-model:not(.show-left) .cascade-column:nth-child(2) .cascade-column-header{padding-left:18px}.cascade-stage.has-model:not(.show-left) .cascade-column:nth-child(3) .cascade-column-header{padding-left:96px}}@media(max-width:760px){body.cascade-catalog-shell{padding:0 12px 12px}.cascade-catalog-main{padding-top:12px}.cascade-mobile-bar{display:flex;align-items:center;gap:10px;min-height:46px;margin-bottom:10px}.cascade-back{width:40px;height:40px;border:1px solid var(--border);border-radius:0;background:var(--surface);color:var(--text);font-size:28px;line-height:1;cursor:pointer}.cascade-back[disabled]{opacity:.38;cursor:default}.cascade-mobile-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:Space Grotesk,sans-serif;font-size:20px;font-weight:700;letter-spacing:-.04em}.cascade-stage,.cascade-stage.has-model{--cascade-shift: calc(var(--cascade-step, 0) * -1 * (100vw - 24px));height:calc(100dvh - 132px);border-radius:0}.cascade-track{width:calc((100vw - 24px)*4);grid-template-columns:repeat(4,calc(100vw - 24px))}.cascade-stage.has-model .cascade-track{width:calc((100vw - 24px)*4)}.cascade-side-nav{display:none}.cascade-column,.cascade-form-column{border-right:0}.cascade-column-header{min-height:62px;padding:14px}.cascade-column-header h1,.cascade-column-header h2{font-size:20px}.cascade-column-subtitle{max-width:72vw}.cascade-list{padding:8px}.cascade-model-frame{min-height:calc(100dvh - 204px)}}