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rgba(191,219,254,.72);border-radius:.75rem;background:#ffffffeb;color:var(--slate-700);font-weight:700;cursor:pointer}.icon-button{display:inline-flex;align-items:center;justify-content:center;gap:.4rem}.compare-button.is-active{border-color:#0e749080;background:#ecfdf5f2;color:#0f766e}.export-button{border-color:transparent;background:linear-gradient(135deg,#0f766e,#0284c7);color:#fff;box-shadow:0 12px 24px #0891b22e}.icon-button:disabled,.compare-button:disabled,.export-button:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.shortcut-panel{display:grid;gap:.35rem;margin-top:auto;padding:.9rem;border-radius:.85rem;background:#eff6ffbd;color:var(--slate-500);font-size:.9rem;line-height:1.5}.shortcut-panel strong{color:var(--slate-700)}.shortcut-panel p{margin:0}.canvas-panel{display:grid;grid-template-rows:minmax(0,1fr) auto;place-items:center;min-width:0;min-height:0;background:#101827}.canvas-stage{position:relative;align-self:stretch;justify-self:stretch;width:100%;min-height:30rem;height:100%;overflow:hidden;touch-action:none;cursor:crosshair}.canvas-stage.is-loaded:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;background-color:#fff;background-image:linear-gradient(45deg,#e0e0e0 25%,transparent 25%),linear-gradient(-45deg,#e0e0e0 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e0e0e0 75%),linear-gradient(-45deg,transparent 75%,#e0e0e0 75%);background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0}.canvas-stage.is-panning{cursor:grab}.canvas-stage canvas[data-view-canvas]{display:block;position:relative;z-index:1;width:100%;height:100%}.drop-hint{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;display:flex;align-items:center;justify-content:center;padding:1.5rem;border:1px dashed rgba(226,232,240,.45);border-radius:0;color:#e2e8f0e0;text-align:center;pointer-events:none}.drop-hint__content{display:grid;gap:.85rem;justify-items:center;max-width:28rem}.drop-hint__pick{position:relative;display:inline-flex;min-height:2.85rem;align-items:center;justify-content:center;border-radius:.85rem;background:linear-gradient(135deg,var(--sky-500),var(--sky-600));color:#fff;font-weight:700;box-shadow:0 12px 24px #2d8be438;cursor:pointer;pointer-events:auto}.drop-hint__pick span{padding:.8rem 1.35rem}.drop-hint__drag{margin:0;color:#e2e8f0eb;font-size:.95rem;font-weight:700}.drop-hint__tip{margin:.35rem 0 0;max-width:28rem;color:#cbd5e1d1;font-size:.88rem;line-height:1.65}.drop-hint__tip strong{color:#e2e8f0f2}.drop-hint__tip kbd{display:inline-block;min-width:1.6rem;padding:.12rem .45rem;border:1px solid rgba(148,163,184,.45);border-radius:.35rem;background:#0f172a8c;color:#f8fafcf2;font-family:inherit;font-size:.78rem;font-weight:700}.drop-hint__kbd-plus{margin:0 .15rem;color:#94a3b8d9}.drop-hint.is-hidden{display:none}.sample-marker,.brush-cursor{position:absolute;z-index:3;pointer-events:none;transform:translate(-50%,-50%)}.sample-marker{width:1.65rem;height:1.65rem;border:2px solid rgba(14,165,233,.95);border-radius:999px;background:linear-gradient(#0ea5e9f2,#0ea5e9f2) 50% 0 / 2px 100% no-repeat,linear-gradient(90deg,#0ea5e9f2,#0ea5e9f2) 0 50% / 100% 2px no-repeat;box-shadow:0 0 0 9999px #0ea5e908}.brush-cursor{width:3rem;height:3rem;border:1.5px solid rgba(255,255,255,.94);border-radius:999px;box-shadow:0 0 0 1px #0f172ab3,inset 0 0 0 1px #0f172a80}.magnifier{position:absolute;z-index:4;width:9rem;height:9rem;border:2px solid rgba(255,255,255,.95);border-radius:999px;background:#0f172a;box-shadow:0 18px 40px #0f172a52;pointer-events:none}.canvas-tip{position:absolute;z-index:6;max-width:min(20rem,calc(100% - 2rem));padding:.75rem .9rem;border-radius:.75rem;border:1px solid rgba(251,191,36,.55);background:#fffbebf5;color:#78350f;font-size:.92rem;font-weight:700;line-height:1.55;box-shadow:0 18px 34px #0f172a2e;pointer-events:none;transform:translate(-50%,calc(-100% - 1rem))}.canvas-tip[hidden]{display:none}.zoom-indicator{position:absolute;top:.65rem;right:.65rem;z-index:5;min-width:3.25rem;padding:.35rem .65rem;border-radius:.45rem;background:#0f172ab8;color:#f8fafcf2;font-size:.82rem;font-weight:700;font-variant-numeric:tabular-nums;letter-spacing:.02em;opacity:0;pointer-events:none;user-select:none;transition:opacity .2s ease}.zoom-indicator.is-visible{opacity:1}.zoom-indicator[hidden]{display:none}.status-line{align-self:stretch;justify-self:stretch;min-height:2.65rem;padding:.75rem 1rem;border-top:1px solid rgba(148,163,184,.22);color:#e2e8f0e6;font-size:.92rem}@media(max-width:991.98px){.remove-watermark-workbench{grid-template-columns:1fr}.remove-watermark-tools{border-right:0;border-bottom:1px solid rgba(148,163,184,.22)}.canvas-stage{min-height:62vh}}@media(max-width:767.98px){.remove-watermark-header{padding:1rem}.remove-watermark-tools{position:sticky;top:0;z-index:8;gap:.75rem;padding:.8rem}.shortcut-panel{display:none}.canvas-stage{min-height:58vh}.magnifier{width:7.5rem;height:7.5rem}}