.mask-add-row{display:flex;gap:8px}.mask-add-row select{flex:1;min-width:0;margin:0}.mask-add-row button{flex-shrink:0}.mask-manager h3{display:flex;justify-content:space-between}.mask-manager h3 span{color:var(--accent)}#mask-list{display:grid;gap:6px;margin-top:12px;max-height:240px;overflow-y:auto}.mask-layer{display:flex;gap:4px}.mask-select{flex:1;text-align:left;padding:10px;border:1px solid var(--edge);min-width:0;overflow-wrap:anywhere}.mask-select[aria-pressed=true]{background:#82b4ff18;border-color:var(--accent);color:var(--accent)}.mask-visible{min-width:44px;font-size:24px}.mask-action-row{display:flex;gap:4px}.mask-action-row button{flex:1;font-size:11px}.mask-action-row button,.brush-modes button{min-height:44px}#mask-name{margin:10px 0}.brush-modes{display:flex;gap:5px;margin:10px 0}.brush-modes button{flex:1;border:1px solid var(--edge);font-size:11px}.brush-modes button[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:#82b4ff18}#brush-tools .range-label{margin-top:12px}#brush-guide,#linear-guide{position:absolute;inset:0;width:100%;height:100%;z-index:15;touch-action:none}#brush-guide{cursor:crosshair}#linear-guide{pointer-events:none}#linear-guide svg{position:absolute;inset:0;pointer-events:none;overflow:visible}#linear-guide line{stroke:#fff;stroke-width:2;filter:drop-shadow(0 1px 1px #000)}#linear-axis{stroke-dasharray:4 4}.linear-handle{position:absolute;transform:translate(-50%,-50%);width:48px;height:48px;min-height:48px;border-radius:50%;background:#243a58e0;border:2px solid #a9ceff;color:white;font-size:23px;pointer-events:auto;touch-action:none}.auto-filter select{margin:8px 0}.preset-import .button{margin:8px 0}.preset-import a{color:var(--accent)}#mask-type-tools .hint{line-height:1.65}.mask-manager .hint{margin-bottom:0}#mask-guide[hidden],#linear-guide[hidden],#brush-guide[hidden]{display:none!important}
@media(max-width:760px){.mask-add-row{gap:6px}.mask-add-row button{font-size:11px;padding:8px 10px}.mask-manager{padding:12px 16px}.mask-select{min-height:48px;font-size:12px}.mask-visible{min-width:48px}#mask-list{max-height:150px}.mask-action-row button{min-height:48px}.preset-import .hint{font-size:11px}}

#auto-open{margin:10px 0;min-height:44px;width:100%;border:1px solid var(--edge);background:#82b4ff12;color:var(--accent)}#auto-dialog{max-width:430px;width:calc(100vw - 24px)}#auto-dialog select{margin:12px 0 22px}#mask-name{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--edge);padding:10px;border-radius:5px;min-height:44px}
@media(max-width:760px){.filters-intro #auto-open{order:1;flex:0 0 100%;font-size:11px;min-height:44px;margin:0}.filters-intro #filter-gallery{order:2}#mask-name{font-size:12px}}