.route-detail{position:fixed;top:var(--header-height);left:0;right:0;bottom:0;z-index:var(--z-base);background:var(--color-background)}body.route-detail-open{overflow:hidden}body.route-detail-open footer{display:none}.route-detail--split{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr)}.route-detail__left{height:100%;overflow-y:auto;display:flex;flex-direction:column;gap:var(--space-6);padding:var(--space-7) var(--space-6)}.route-detail__back-row{justify-content:space-between}.route-detail__back-row,.route-detail__header-actions{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3)}.route-detail__back-row .route-detail__header-actions{margin-left:auto;justify-content:flex-end}.route-detail__map{position:relative;height:100%;min-height:0}.route-detail--sheet .route-detail__map{position:absolute;inset:0}.route-detail__back-floating{position:absolute;top:var(--space-4);right:var(--space-4);z-index:var(--z-sticky)}.route-detail__back-floating .btn,.route-detail__back-floating .btn:hover:not(:disabled){background:var(--color-midnight);border-color:var(--color-border);box-shadow:var(--shadow-pop);color:var(--color-snow)}.route-detail__sheet-body{display:flex;flex-direction:column;gap:var(--space-6);padding:0 var(--space-4) var(--space-6)}.route-detail__hero{display:block;aspect-ratio:16/9;width:100%;object-fit:cover;border-radius:var(--radius-xl);background:rgba(var(--color-snow-rgb),.05)}.route-detail__hero-caption{margin-top:var(--space-2)}.route-detail .stat-grid-fixed{gap:var(--space-3)}.route-detail .stat-grid-fixed .stat-value{font-size:clamp(15px,4.6vw,28px)}.route-detail .stat-grid-fixed .stat-unit{font-size:12px}