/* Selected direction C; shared widths keep the grid and fixed sidebar aligned. */
:root{--sidebar-width:300px}
.shell,.floor .shell{grid-template-columns:var(--sidebar-width) minmax(0,1fr)}
.sidebar,.floor .sidebar{width:var(--sidebar-width);padding:30px 20px;overflow-y:auto}
.brand strong,.nav button{white-space:nowrap}
.brand-mark{flex-shrink:0}
.floor .brand strong{font-size:23px}
.nav button{padding:13px 14px;font-size:13px}
.sidebar-foot{padding-top:20px;margin-top:auto}
.prototype-bar{gap:10px;padding:10px 22px;background:#233b51}
.prototype-bar span{min-width:220px}
.catalog-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:28px}
.catalog-summary-item{display:flex;align-items:center;gap:18px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;text-align:left;color:var(--ink)}
.catalog-summary-item.selected{border-color:#829bb2;background:#f8fafc}
.catalog-summary-item>strong{font-size:33px;font-weight:600;min-width:60px}
.catalog-summary-item h3{font-size:13px;margin-bottom:4px}
.catalog-summary-item small{font-size:11px}
.catalog-summary-item .icon{margin-left:auto}
.catalog-tabs{display:flex;gap:10px;border-bottom:1px solid var(--line);margin-bottom:24px;overflow:auto}
.catalog-tabs button{padding:13px 17px;background:none;color:var(--muted);border-bottom:3px solid transparent;white-space:nowrap}
.catalog-tabs button.active{color:var(--green);border-color:var(--green);font-weight:600}
.catalog-tabs span{background:#e2e8ef;padding:2px 7px;border-radius:4px;margin-left:6px;font-size:11px}
.catalog-result-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;color:var(--muted);font-size:12px}
.catalog-result-head strong{color:var(--ink)}
.catalog-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}
.catalog-grid.silk-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
.catalog-card{text-align:left;background:white;border:1px solid var(--line);border-radius:7px;overflow:hidden;color:var(--ink);padding:0}
.catalog-card:hover{border-color:#8399ac}
.catalog-swatch{height:130px;background-color:var(--fabric);position:relative;overflow:hidden;background-image:repeating-linear-gradient(0deg,transparent 0 2px,#ffffff1f 2px 3px),repeating-linear-gradient(90deg,transparent 0 2px,#00000017 2px 3px)}
.catalog-card-body{padding:13px}
.catalog-card-body>small{font-size:10px;letter-spacing:.3px}
.catalog-card h3{font-size:12px;font-weight:600;margin:5px 0 9px}
.catalog-meta{display:flex;flex-wrap:wrap;gap:6px;justify-content:space-between;font-size:10px;color:var(--muted)}
.catalog-meta .pill{font-size:9px;padding:2px 5px}
.catalog-swatch:after{content:'';position:absolute;inset:0;opacity:.45}
.catalog-swatch.pattern-0:after{background:repeating-linear-gradient(0deg,transparent 0 7px,#f7efd950 7px 9px)}
.catalog-swatch.pattern-1:after{background:repeating-linear-gradient(45deg,transparent 0 9px,#fff7df 9px 12px)}
.catalog-swatch.pattern-2:after{background:linear-gradient(115deg,transparent,#fff8dc90,transparent)}
.catalog-swatch.pattern-3:after{background-image:repeating-linear-gradient(45deg,transparent 0 20px,#ffefc680 20px 23px),repeating-linear-gradient(-45deg,transparent 0 20px,#ffefc680 20px 23px)}
.catalog-swatch.pattern-4:after{background:repeating-conic-gradient(from 45deg,#ffefc655 0% 25%,transparent 0% 50%);background-size:26px 38px}
.catalog-swatch.pattern-5:after{background:repeating-conic-gradient(#ffefc690 0% 25%,#382f3933 0% 50%);background-size:22px 22px}
.catalog-swatch.pattern-6:after{background:conic-gradient(from 135deg at 50% 0,#ffefc660 90deg,transparent 0) 0 0/30px 30px}
.catalog-swatch.pattern-7:after{background:radial-gradient(ellipse at center,#ffefc6aa 0 25%,transparent 28%) 0 0/25px 35px}
.catalog-swatch.pattern-8:after{background:repeating-linear-gradient(90deg,#ffefc660 0 8px,transparent 8px 16px,#00000033 16px 19px);filter:blur(1px)}
.catalog-swatch.pattern-9:after{background:repeating-linear-gradient(90deg,transparent 0 13px,#ffefc6bb 13px 15px)}
.catalog-swatch.density-0:after{background-size:48px 48px;opacity:.24}
.catalog-swatch.density-1:after{background-size:38px 38px;opacity:.34}
.catalog-swatch.density-2:after{background-size:30px 30px;opacity:.44}
.catalog-swatch.density-3:after{background-size:22px 22px;opacity:.54}
.catalog-swatch.density-4:after{background-size:15px 15px;opacity:.64}
.silk-sample{background-image:repeating-linear-gradient(155deg,transparent 0 3px,#fff8e699 3px 5px,#81755155 5px 6px);border-radius:0}
.silk-sample:after{inset:15px 28%;border-radius:50%;background:repeating-linear-gradient(160deg,#fff8e699 0 3px,#71653a33 3px 5px);box-shadow:5px 10px 15px #39433230;opacity:.65;transform:rotate(-10deg)}
dialog>.catalog-swatch,dialog #detail-content>.catalog-swatch{height:190px;border-radius:5px}
.pagination{display:flex;align-items:center;justify-content:center;gap:22px;margin:26px 0;font-size:12px;color:var(--muted)}
button:disabled{opacity:.4;cursor:default}
@media(max-width:1400px){.catalog-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.catalog-grid.silk-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.catalog-summary-item{padding:17px;gap:10px}.catalog-summary-item>strong{font-size:28px;min-width:50px}}
@media(min-width:761px) and (max-height:850px){.sidebar,.floor .sidebar{padding-top:22px}.brand{margin-bottom:22px}.nav button{padding-top:10px;padding-bottom:10px}.nav{gap:3px}.nav-label{margin-top:12px}}
@media(max-width:1100px){:root{--sidebar-width:290px}.nav button{font-size:12px}.content{padding-right:20px;padding-left:20px}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.catalog-grid.silk-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-summary{gap:10px}.catalog-summary-item{display:block}.catalog-summary-item .icon{display:none}.catalog-summary-item>strong{display:block;margin-bottom:5px}.topbar .breadcrumbs{white-space:nowrap}.catalog-summary-item small{font-size:10px}}
@media(max-width:760px){.shell,.floor .shell{display:block}.sidebar,.floor .sidebar{position:static;width:auto;padding:18px}.nav button{font-size:12px}.catalog-summary{gap:8px}.catalog-summary-item{padding:13px}.catalog-summary-item>strong{font-size:25px}.catalog-summary-item small{display:none}.catalog-summary-item h3{font-size:11px}.catalog-grid,.catalog-grid.silk-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.catalog-swatch{height:110px}.catalog-tabs button{padding:11px 10px;font-size:12px}.catalog-card-body{padding:10px}.pagination{gap:14px}.brand strong{font-size:22px}.topbar .breadcrumbs{font-size:10px}.search input{width:95px}}

.sku-spec{font-size:10px;color:var(--muted);line-height:1.6;margin:9px 0 12px}