/* Two stable sidebar pages; switching does not recreate layers or task cards. */
.canvas-layers-panel{display:flex;flex-direction:column;padding:0;min-height:0;overflow:hidden}
.canvas-sidebar-tabs{position:relative;isolation:isolate;display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:7px;flex-shrink:0;border-bottom:1px solid var(--border);background:#18181d}
.canvas-sidebar-tabs::before{content:"";position:absolute;z-index:-1;left:7px;top:7px;bottom:7px;width:calc((100% - 18px)/2);border:1px solid rgba(255,216,61,.28);border-radius:8px;background:rgba(255,216,61,.09);transition:transform .2s cubic-bezier(.2,.7,.2,1)}
.canvas-sidebar-tabs.is-tasks::before{transform:translateX(calc(100% + 4px))}
.canvas-sidebar-tabs [role=tab]{display:flex;align-items:center;justify-content:center;gap:6px;min-width:0;min-height:36px;padding:6px;border:0;border-radius:8px;background:transparent;color:#b5b5c0;font-size:12px;line-height:1;transition:color .16s}
.canvas-sidebar-tabs [role=tab]:hover{color:#f3f3f6}
.canvas-sidebar-tabs [role=tab][aria-selected=true]{color:#ffdc67}
.canvas-sidebar-tabs [role=tab]:focus-visible{outline:2px solid var(--brand);outline-offset:-2px}
.canvas-sidebar-tabs svg{width:16px;height:16px}
.canvas-sidebar-tabs :is(#canvas-layer-count,#canvas-task-summary){display:inline-flex;align-items:center;justify-content:center;min-width:19px;height:19px;padding:0 4px;margin:0;border-radius:5px;background:#ffffff0b;color:inherit;font-size:10px;font-variant-numeric:tabular-nums;max-width:44px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.canvas-sidebar-tabs #canvas-task-summary.pending{color:#ffe070;background:#ffd83d16}
.canvas-sidebar-content{position:relative;flex:1;min-height:0;display:flex;overflow:hidden;overflow-anchor:none}
.canvas-sidebar-page{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column;overflow:hidden;outline:none}
.canvas-sidebar-page.is-active{animation:sidebarPageIn .18s ease-out both}
@keyframes sidebarPageIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.canvas-layers-view .canvas-layer-stack{flex:1;min-height:100px}
.canvas-tasks-view{padding:12px;gap:0}
.canvas-tasks-view>.section-header{flex-shrink:0;margin:0 0 10px;gap:6px}
.canvas-tasks-view>.section-header h2{font-size:11px;color:#b1b1bd;letter-spacing:0;font-weight:400}
.canvas-tasks-view .btn-clear-tasks{font-size:10px;padding:4px 7px}
.canvas-tasks-view .queue-overview{padding:10px;margin-bottom:10px;border-radius:10px}
.canvas-tasks-view .queue-counts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:4px}
.canvas-tasks-view .queue-counts strong{font-size:20px}
.canvas-tasks-view .queue-counts span{font-size:9px}
.canvas-tasks-view .queue-actions button{font-size:10px;padding:7px 2px}
.canvas-tasks-view #queue-caption{font-size:9px;margin:9px 0 8px}
.canvas-tasks-view .task-list{flex:1;min-height:70px;max-height:none;display:flex;flex-direction:column;gap:7px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin}
.canvas-tasks-view .task-item{padding:9px;gap:7px;min-height:72px;border-radius:8px}
.canvas-tasks-view .task-thumb{width:38px;height:42px}
.canvas-tasks-view .task-time{display:block;margin:4px 0 0;font-size:9px;color:#aaaaba}
.canvas-tasks-view .task-filename{font-size:11px}
.canvas-tasks-view .task-empty{min-height:160px;padding:20px 8px;font-size:11px}
.canvas-tasks-view .task-empty small{font-size:10px;line-height:1.6}
.canvas-tasks-view .task-pagination{flex-shrink:0;gap:8px;margin:9px 0 0;padding:0}
.canvas-tasks-view .download-results{flex-shrink:0;margin-top:10px;min-height:37px;padding:9px;font-size:11px}
.web-update-notice{font:inherit;font-size:11px;white-space:nowrap;border:1px solid #ffda5266;border-radius:8px;padding:7px 10px;color:#ffdf70;background:#ffda5212}
@media(min-width:769px) and (max-width:1100px){.canvas-layers-panel{display:flex;height:420px;max-height:480px;min-height:340px}.canvas-layers-view{display:grid;grid-template-columns:minmax(0,1fr) 270px}.canvas-layers-view .canvas-layer-stack{grid-column:1;grid-row:1}.canvas-layers-view .canvas-layer-controls{grid-column:2;grid-row:1}.canvas-tasks-view .task-list{display:flex}.canvas-tasks-view .queue-overview{max-width:none}.canvas-tasks-view .task-item{min-height:72px}.canvas-tasks-view .task-time{display:inline;margin-left:6px}}
@media(max-width:768px){.canvas-layers-panel{height:460px;min-height:360px;max-height:none;overflow:hidden}.canvas-sidebar-tabs{padding:8px}.canvas-sidebar-tabs::before{left:8px;top:8px;bottom:8px;width:calc((100% - 20px)/2)}.canvas-sidebar-tabs [role=tab]{min-height:38px;font-size:13px}.canvas-sidebar-content{min-height:0}.canvas-layers-view .canvas-layer-stack{flex:1;min-height:70px;max-height:none}.canvas-layers-view .canvas-layer-controls{flex-shrink:0}.canvas-tasks-view{padding:12px}.canvas-tasks-view .task-list{min-height:70px;max-height:none}.canvas-tasks-view .queue-counts strong{font-size:21px}}
@media(prefers-reduced-motion:reduce){.canvas-sidebar-tabs::before{transition:none}.canvas-sidebar-page.is-active{animation:none}}