.nav-bar{height:56px;min-height:56px;display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:600;letter-spacing:.2px;color:var(--unprint-black);background:var(--unprint-white);position:sticky;top:0;z-index:2;border-bottom:1px solid var(--unprint-border)}.nav-progress{position:absolute;left:0;bottom:-1px;height:2px;width:0%;background:linear-gradient(90deg,#00ff94,#7bffc9,#00ff94);background-size:200% 100%;transition:width .4s ease;animation:navProgressGlow 1.6s linear infinite}@keyframes navProgressGlow{0%{background-position:0% 50%}to{background-position:200% 50%}}.nav-back{position:absolute;left:16px;display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;background:transparent;border:none;color:var(--unprint-black);cursor:pointer;padding:8px;text-decoration:none}.nav-back svg{width:20px;height:20px;stroke:var(--unprint-black)}.nav-logo{height:32px;width:32px;object-fit:contain}.editor-overlay{position:fixed;inset:0;z-index:9999;background:var(--unprint-white, #fff);display:flex;flex-direction:column;touch-action:none}.editor-topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:var(--unprint-white, #fff);border-bottom:1px solid var(--unprint-border, #dbdbdb);flex-shrink:0;min-height:52px}.editor-topbar-left,.editor-topbar-right{display:flex;align-items:center;gap:8px}.editor-topbar-center{font-size:14px;font-weight:600;color:var(--unprint-black, #080808)}.editor-btn{display:flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;border:none;background:none;color:var(--unprint-black, #080808);font-size:15px;font-weight:600;cursor:pointer;border-radius:10px;padding:8px 12px;-webkit-tap-highlight-color:transparent}.editor-btn:active{background:var(--unprint-offgray, #f9f9fb)}.editor-btn--done{background:var(--unprint-black, #080808);color:var(--unprint-white, #fff);border-radius:20px;padding:8px 20px}.editor-btn--done:active{opacity:.85}.editor-toolbar{display:flex;align-items:center;gap:4px;padding:8px 16px;background:var(--unprint-offgray, #f9f9fb);border-bottom:1px solid var(--unprint-border, #dbdbdb);flex-shrink:0;overflow-x:auto;-webkit-overflow-scrolling:touch}.editor-tool{display:flex;align-items:center;justify-content:center;gap:6px;min-width:44px;min-height:44px;border:none;background:var(--unprint-white, #fff);color:var(--unprint-slate, #888);font-size:13px;font-weight:500;cursor:pointer;border-radius:10px;padding:8px 14px;-webkit-tap-highlight-color:transparent;white-space:nowrap;transition:background .15s,color .15s}.editor-tool svg{width:20px;height:20px;flex-shrink:0}.editor-tool.active{background:var(--unprint-black, #080808);color:var(--unprint-white, #fff)}.editor-tool:active:not(.active){background:#eee}.editor-toolbar-sep{width:1px;height:28px;background:var(--unprint-border, #dbdbdb);margin:0 4px;flex-shrink:0}.editor-color-wrap{position:relative;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}.editor-color-swatch{width:28px;height:28px;border-radius:50%;border:2px solid var(--unprint-border, #dbdbdb);cursor:pointer}.editor-color-input{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer;border:none}.editor-stroke-btn{display:flex;align-items:center;justify-content:center;min-width:36px;min-height:44px;border:none;background:none;cursor:pointer;padding:0 4px;-webkit-tap-highlight-color:transparent}.editor-stroke-btn.active .editor-stroke-line{background:var(--unprint-black, #080808)}.editor-stroke-line{width:20px;border-radius:2px;background:var(--unprint-slate, #888)}.editor-font-select{height:44px;border:1px solid var(--unprint-border, #dbdbdb);border-radius:10px;padding:0 12px;font-size:13px;background:var(--unprint-white, #fff);color:var(--unprint-black, #080808);min-width:100px}.editor-canvas-area{flex:1;overflow:auto;display:flex;align-items:center;justify-content:center;background:#e8e8ed;position:relative}.editor-canvas-wrapper{position:relative;box-shadow:0 2px 16px #0000001f;background:#fff}.editor-canvas-wrapper svg{display:block}.editor-selection-rect{fill:none;stroke:#3b82f6;stroke-width:1.5;stroke-dasharray:4 3;pointer-events:none}.editor-handle{fill:#fff;stroke:#3b82f6;stroke-width:1.5;cursor:nwse-resize}.editor-text-input{position:absolute;border:1.5px solid #3b82f6;border-radius:4px;padding:4px 6px;font-size:16px;outline:none;background:#ffffffeb;min-width:80px;box-sizing:border-box;z-index:10}.editor-bottombar{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;padding-bottom:max(10px,env(safe-area-inset-bottom));background:var(--unprint-white, #fff);border-top:1px solid var(--unprint-border, #dbdbdb);flex-shrink:0}.editor-bottombar-left,.editor-bottombar-right{display:flex;align-items:center;gap:4px}.editor-bottombar-center{display:flex;align-items:center;gap:12px}.editor-action{display:flex;align-items:center;justify-content:center;gap:4px;min-width:44px;min-height:44px;border:none;background:none;color:var(--unprint-black, #080808);font-size:13px;font-weight:500;cursor:pointer;border-radius:10px;padding:8px 12px;-webkit-tap-highlight-color:transparent}.editor-action:disabled{color:#ccc;cursor:default}.editor-action:active:not(:disabled){background:var(--unprint-offgray, #f9f9fb)}.editor-action svg{width:20px;height:20px}.editor-page-indicator{font-size:14px;font-weight:600;color:var(--unprint-black, #080808)}.file-preview-card{padding:16px;display:flex;justify-content:center;background:#f8f9fa;border-bottom:1px solid #e5e7eb}.file-preview-card canvas{max-width:100%;max-height:200px;border-radius:8px;box-shadow:0 2px 8px #0000001a;cursor:pointer}.preview-fullscreen{position:fixed;inset:0;z-index:10000;background:#000000f2;display:flex;align-items:center;justify-content:center}.preview-fullscreen canvas{max-width:95vw;max-height:90vh;object-fit:contain}.preview-fullscreen-close{position:absolute;top:12px;right:16px;font-size:32px;color:#fff;background:none;border:none;cursor:pointer;z-index:1;min-width:44px;min-height:44px;display:flex;align-items:center;justify-content:center}