.timeline-header,.timeline-grid{background-size:calc(100% / 48) 100%}.timeline-grid{touch-action:none}.booking{z-index:2}.timeline-selection{position:absolute;top:10px;height:56px;border:1px solid #3b82f6;background:rgba(59,130,246,.18);border-radius:3px;z-index:3;pointer-events:none}.timeline-selection::before,.timeline-selection::after{content:"";position:absolute;top:-5px;width:8px;height:8px;border:1px solid #3b82f6;border-radius:50%;background:#fff}.timeline-selection::before{left:-5px}.timeline-selection::after{right:-5px}.selection-label{position:absolute;bottom:calc(100% + 10px);font-size:12px;font-weight:800;color:#3b82f6;white-space:nowrap}.selection-start{left:0;transform:translateX(-50%)}.selection-end{right:0;transform:translateX(50%)}.gantt-selection-card{position:fixed;z-index:50;width:290px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 12px 30px rgba(28,64,60,.2)}.gantt-selection-card strong{display:block;font-size:17px}.gantt-selection-card p{margin:8px 0 15px;color:var(--ink)}.gantt-selection-card div{display:grid;grid-template-columns:1fr auto;gap:8px}.gantt-selection-card .primary-button,.gantt-selection-card .secondary-button{min-height:38px;padding:8px 12px}