.stencil-maker-container{position:relative;width:100%}.stencil-preview-area{position:relative;background-color:var(--background-muted,#f3f4f6);border-radius:.75rem;overflow:hidden;display:flex;align-items:center;justify-content:center;min-height:400px;box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06);touch-action:pan-y}.stencil-divider{position:absolute;top:0;bottom:0;width:2px;background-color:#fff;cursor:col-resize;z-index:10;transition:background-color .2s;box-shadow:0 0 10px rgba(0,0,0,.2)}.stencil-divider.dragging{background-color:rgba(79,70,229,.9)}.stencil-divider-handle{position:absolute;top:50%;transform:translate(-50%,-50%);left:50%;width:24px;height:48px;border-radius:24px;background-color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 6px rgba(0,0,0,.1)}.stencil-divider-handle:after{content:"";width:2px;height:24px;background-color:hsla(220,9%,46%,.5);border-radius:1px}.stencil-side-label{position:absolute;top:16px;padding:2px 8px;background-color:rgba(0,0,0,.5);color:#fff;border-radius:4px;font-size:.75rem;pointer-events:none;user-select:none}.stencil-original-label{left:8px}.stencil-result-label{right:8px}.stencil-warning{position:absolute;bottom:16px;left:50%;transform:translateX(-50%);padding:4px 12px;background-color:#fef3c7;color:#92400e;border-radius:4px;font-size:.75rem;z-index:20;transition:opacity .3s}.stencil-canvas{position:absolute;top:0;left:0;width:100%;height:100%}@media (max-width:768px){.stencil-preview-area{min-height:300px}}.stencil-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:4px;padding:4px;background-color:var(--background-muted,#f3f4f6);border-radius:6px;margin-bottom:16px}.stencil-tab{height:36px;font-size:.75rem;padding:0 8px}.stencil-tab.active{background-color:var(--primary,#6366f1);color:#fff}.scrollbar-hide{-ms-overflow-style:none;scrollbar-width:none}.scrollbar-hide::-webkit-scrollbar{display:none}.stencil-maker-container{font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.stencil-control-panel{background-color:#fff;border-radius:8px;box-shadow:0 1px 3px rgba(0,0,0,.1)}.stencil-slider-thumb{width:18px;height:18px;background:#fff;border:2px solid #3b82f6;border-radius:50%;box-shadow:0 2px 4px rgba(0,0,0,.1);transition:transform .1s}.stencil-slider-thumb:hover{transform:scale(1.1)}.stencil-slider-track{height:4px;background:#e5e7eb;border-radius:2px}.stencil-slider-track-active{background:#3b82f6}