:root{--bg-app: #0f141c;--bg-surface-1: #161e2e;--bg-surface-2: #1e293b;--bg-surface-3: #2a374d;--bg-overlay: rgba(15, 20, 28, .85);--border-subtle: rgba(255, 255, 255, .08);--border-strong: rgba(255, 255, 255, .16);--text-main: #f8fafc;--text-muted: #94a3b8;--text-subtle: #64748b;--accent-primary: #3b82f6;--accent-primary-hover: #2563eb;--accent-primary-glow: rgba(59, 130, 246, .35);--accent-success: #10b981;--accent-warning: #f59e0b;--accent-danger: #ef4444;--accent-purple: #8b5cf6;--viewport-bg: #0b0f17;--page-shadow: 0 12px 36px rgba(0, 0, 0, .65), 0 4px 12px rgba(0, 0, 0, .4);--header-height: 42px;--toolbar-height: 50px;--sidebar-width: 260px;--font-sans: "Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-mono: "JetBrains Mono", monospace;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-medium: .25s cubic-bezier(.4, 0, .2, 1);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-full: 9999px}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-surface-1)}::-webkit-scrollbar-thumb{background:var(--bg-surface-3);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-subtle)}[data-theme=light]{--bg-app: #f1f5f9;--bg-surface-1: #ffffff;--bg-surface-2: #f8fafc;--bg-surface-3: #e2e8f0;--bg-overlay: rgba(241, 245, 249, .85);--border-subtle: rgba(0, 0, 0, .08);--border-strong: rgba(0, 0, 0, .15);--text-main: #0f172a;--text-muted: #475569;--text-subtle: #94a3b8;--viewport-bg: #cbd5e1;--page-shadow: 0 10px 25px rgba(0, 0, 0, .12), 0 2px 6px rgba(0, 0, 0, .06)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;font-family:var(--font-sans);background-color:var(--bg-app);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button,input,select,textarea{font-family:inherit;color:inherit}.app-layout{display:flex;flex-direction:column;height:100vh;width:100vw;overflow:hidden}.app-header{height:var(--header-height);background-color:var(--bg-surface-1);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;padding:0 12px;gap:8px;z-index:30;font-size:11px;font-weight:400}.header-left,.header-center,.header-right{display:flex;align-items:center;gap:6px}.brand{display:flex;align-items:center;gap:7px}.brand-logo{width:24px;height:24px;border-radius:var(--radius-sm);background:var(--bg-surface-2);border:1px solid var(--border-strong);display:flex;align-items:center;justify-content:center;color:#4ba82e;box-shadow:0 1px 4px #00000026}.brand-logo svg{width:14px;height:14px}.brand-info{display:flex;align-items:center}.brand-name{font-size:13px;font-weight:700;letter-spacing:-.2px;display:flex;align-items:center;gap:5px;color:var(--text-main)}.brand-accent{color:#4ba82e}.badge-pro{background:#4ba82e24;color:#4ba82e;border:1px solid rgba(75,168,46,.35);font-size:8.5px;font-weight:700;text-transform:uppercase;padding:1px 5px;border-radius:4px;letter-spacing:.5px}.badge-version{font-size:10px;font-weight:600;padding:1px 5px;border-radius:3px;background:var(--bg-surface-3);color:var(--text-muted);border:1px solid var(--border-subtle);letter-spacing:.3px;font-family:var(--font-mono, monospace);margin-left:2px}.pagination-bar,.zoom-bar{display:flex;align-items:center;background-color:var(--bg-surface-2);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:2px 4px;gap:2px;height:24px}.page-counter{display:flex;align-items:center;font-size:11px;font-weight:400;padding:0 2px;gap:2px;color:var(--text-muted)}.page-counter input{width:26px;height:18px;text-align:center;background:var(--bg-surface-3);border:1px solid var(--border-subtle);border-radius:3px;color:var(--text-main);font-size:10.5px;font-weight:500}.zoom-value{font-size:10.5px;font-weight:500;min-width:34px;text-align:center;font-family:var(--font-mono);color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:4px 9px;border-radius:var(--radius-sm);font-size:11.5px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:var(--transition-fast)}.btn-primary{background-color:var(--accent-primary);color:#fff;box-shadow:0 2px 5px var(--accent-primary-glow)}.btn-primary:hover{background-color:var(--accent-primary-hover)}.btn-secondary{background-color:var(--bg-surface-2);border-color:var(--border-subtle);color:var(--text-main)}.btn-secondary:hover{background-color:var(--bg-surface-3);border-color:var(--border-strong)}.btn-ghost{background-color:transparent;color:var(--text-muted)}.btn-ghost:hover{background-color:var(--bg-surface-2);color:var(--text-main)}.btn-sm{padding:3px 7px;font-size:11px;font-weight:500}.icon-btn{width:30px;height:30px;border-radius:var(--radius-sm);background:transparent;border:none;color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-fast)}.icon-btn-sm{width:24px;height:24px;border-radius:4px;background:transparent;border:none;color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-fast)}.icon-btn-sm:hover:not(:disabled),.icon-btn:hover:not(:disabled){background-color:var(--bg-surface-3);color:var(--text-main)}.icon-btn-sm svg{width:13px;height:13px}.icon-btn:disabled,.icon-btn-sm:disabled{opacity:.35;cursor:not-allowed}.divider-v{width:1px;height:16px;background-color:var(--border-subtle);margin:0 3px}.divider-v-sm{width:1px;height:16px;background-color:var(--border-subtle);margin:0 2px}.doc-tabs-bar{height:36px;background-color:var(--bg-surface-1);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;padding:0 12px;gap:6px;overflow-x:auto;z-index:28}.doc-tabs-list{display:flex;align-items:center;gap:4px;height:100%}.doc-tab-item{display:inline-flex;align-items:center;gap:8px;padding:4px 10px;height:28px;background-color:var(--bg-surface-2);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);font-size:12px;font-weight:500;color:var(--text-muted);cursor:pointer;max-width:220px;transition:var(--transition-fast);user-select:none}.doc-tab-item:hover{background-color:var(--bg-surface-3);color:var(--text-main)}.doc-tab-item.active{background-color:var(--bg-surface-3);border-color:var(--accent-primary);color:var(--text-main);font-weight:600}.doc-tab-title{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.doc-tab-close{width:16px;height:16px;border-radius:50%;background:transparent;border:none;color:var(--text-subtle);display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;transition:var(--transition-fast)}.doc-tab-close:hover{background-color:#ef444433;color:var(--accent-danger)}.tab-add-btn{width:26px;height:26px;border-radius:var(--radius-sm);background:transparent;border:1px dashed var(--border-strong);color:var(--text-muted);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:var(--transition-fast)}.tab-add-btn:hover{background-color:var(--bg-surface-2);color:var(--text-main);border-color:var(--accent-primary)}.ribbon-tabs-bar{background-color:var(--bg-surface-1);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between;padding:0 12px;height:38px;user-select:none;z-index:101;gap:8px}.ribbon-tabs-left{display:flex;align-items:center;gap:10px;height:100%}.ribbon-panel-toggles{display:flex;align-items:center;gap:4px}.ribbon-panel-toggle-btn{width:28px;height:28px;border-radius:var(--radius-sm);background:var(--bg-surface-2);border:1px solid var(--border-subtle);color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast);padding:0}.ribbon-panel-toggle-btn:hover{background:var(--bg-surface-3);color:var(--text-main);border-color:var(--border-strong);transform:scale(1.05)}.ribbon-panel-toggle-btn.active{background:var(--accent-primary-glow);color:var(--accent-primary);border-color:#3b82f659}.ribbon-panel-toggle-btn svg{width:15px;height:15px}.ribbon-tabs-list{display:flex;align-items:center;gap:6px;height:100%}.ribbon-tab{display:inline-flex;align-items:center;gap:7px;height:30px;padding:0 12px;background:transparent;border:1px solid transparent;border-radius:var(--radius-md);color:var(--text-muted);font-size:12px;font-weight:500;cursor:pointer;transition:all .15s cubic-bezier(.16,1,.3,1);white-space:nowrap}.ribbon-tab:hover{background-color:var(--bg-surface-2);color:var(--text-main)}.ribbon-tab.active{background-color:#3b82f61f;color:var(--accent-primary);border-color:#3b82f659;font-weight:600;box-shadow:0 2px 8px #3b82f61f}.ribbon-tab svg{width:15px;height:15px}.ribbon-quick-actions{display:flex;align-items:center;gap:4px}.app-toolbar{min-height:var(--toolbar-height);height:auto;background-color:var(--bg-surface-2);border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;padding:4px 12px;gap:6px;overflow:visible!important;z-index:100;position:relative;flex-wrap:nowrap}.ribbon-pane{display:none;align-items:center;gap:6px;width:100%;animation:fadeInRibbon .18s cubic-bezier(.16,1,.3,1)}.ribbon-pane.active{display:flex}@keyframes fadeInRibbon{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.toolbar-group{display:flex;align-items:center;gap:4px;flex-shrink:0}.tool-btn{display:inline-flex;align-items:center;gap:5px;padding:5px 8px;background:transparent;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--text-muted);font-size:11.5px;font-weight:400;cursor:pointer;transition:var(--transition-fast);white-space:nowrap}.tool-btn:hover{background-color:var(--bg-surface-3);color:var(--text-main)}.tool-btn.active{background-color:#3b82f626;border-color:#3b82f666;color:var(--accent-primary);font-weight:500}.tool-btn svg{width:16px;height:16px}.tool-dropdown-container{position:relative;display:flex;align-items:center}.tool-dropdown-container .tool-btn{border-top-right-radius:0;border-bottom-right-radius:0;padding-right:6px}.tool-arrow-btn{height:32px;padding:0 4px;background:transparent;border:1px solid transparent;border-left:none;border-top-right-radius:var(--radius-sm);border-bottom-right-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;display:flex;align-items:center}.tool-arrow-btn:hover{background-color:var(--bg-surface-3);color:var(--text-main)}.color-preview-chip{display:inline-block;width:12px;height:12px;border-radius:50%;border:1px solid rgba(0,0,0,.2);margin-left:2px}.palette-dropdown{position:absolute;top:calc(100% + 6px);left:0;background-color:var(--bg-surface-1);border:1px solid var(--border-strong);border-radius:var(--radius-md);padding:14px;box-shadow:0 16px 40px #0009;z-index:9999!important;width:265px;display:none;flex-direction:column;gap:12px}.palette-dropdown.show{display:flex;animation:fadeInDown .15s ease-out}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.palette-title{font-size:11px;font-weight:700;text-transform:uppercase;color:var(--text-muted);letter-spacing:.5px}.palette-swatches{display:grid;grid-template-columns:repeat(6,1fr);gap:6px}.swatch-btn{width:28px;height:28px;border-radius:var(--radius-sm);background-color:var(--c);border:2px solid transparent;cursor:pointer;transition:transform .1s ease}.swatch-btn:hover{transform:scale(1.15)}.swatch-btn.selected{border-color:#fff;box-shadow:0 0 0 2px var(--accent-primary)}.swatch-btn.swatch-none,.mini-chip.mini-chip-none,.color-preview-chip.color-chip-none,.float-color-chip.color-chip-none{background-color:#fff!important;background-image:linear-gradient(135deg,transparent 44%,#ef4444 44%,#ef4444 56%,transparent 56%)!important;border:1.5px solid rgba(0,0,0,.25)!important}.custom-color-row,.opacity-slider-row,.strike-thickness-row{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--text-muted);gap:8px}.custom-color-row label,.opacity-slider-row label,.strike-thickness-row label{white-space:nowrap;flex-shrink:0}.custom-color-row input[type=color]{-webkit-appearance:none;appearance:none;border:none;width:26px;height:26px;border-radius:50%;cursor:pointer;background:transparent;padding:0;flex-shrink:0}.custom-color-row input[type=color]::-webkit-color-swatch-wrapper{padding:0}.custom-color-row input[type=color]::-webkit-color-swatch{border:2px solid var(--border-strong);border-radius:50%}.opacity-slider-row input[type=range]{width:100px;accent-color:var(--accent-primary)}.select-sm{background:var(--bg-surface-2);border:1px solid var(--border-strong);color:var(--text-main);padding:4px 8px;border-radius:var(--radius-sm);font-size:11px;font-weight:500;outline:none;cursor:pointer;flex:1;max-width:185px}.app-body{flex:1;display:flex;overflow:hidden;position:relative}.sidebar-thumbnails{width:var(--sidebar-width);background-color:var(--bg-surface-1);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;transition:width var(--transition-medium),transform var(--transition-medium);z-index:15;flex-shrink:0}.sidebar-thumbnails.collapsed{width:0;transform:translate(-100%);overflow:hidden;border-right:none}.sidebar-header{padding:12px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-subtle);flex-shrink:0}.sidebar-title{font-size:12px;font-weight:700;text-transform:uppercase;color:var(--text-muted)}.badge{background-color:var(--bg-surface-3);color:var(--text-muted);font-size:11px;padding:2px 6px;border-radius:4px;font-weight:600}.thumbnails-container{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:16px}.thumbnail-item{display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;flex-shrink:0}.thumbnail-wrapper{border:2px solid transparent;border-radius:var(--radius-sm);background-color:#fff;padding:2px;box-shadow:0 4px 10px #0003;transition:var(--transition-fast);overflow:hidden}.thumbnail-item:hover .thumbnail-wrapper{border-color:var(--border-strong);transform:translateY(-2px)}.thumbnail-item.active .thumbnail-wrapper{border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--accent-primary-glow),0 6px 16px #0000004d}.thumbnail-canvas{display:block;max-width:100%;height:auto}.thumbnail-page-num{font-size:11px;font-weight:600;color:var(--text-muted)}.viewer-viewport{flex:1;background-color:var(--viewport-bg);overflow-y:auto;overflow-x:auto;position:relative;display:flex;flex-direction:column;align-items:center;padding:32px 16px}.pdf-document-container{display:flex;flex-direction:column;align-items:center;gap:32px;width:100%;min-height:min-content}.pdf-page-container{position:relative;background-color:#fff;box-shadow:var(--page-shadow);border-radius:2px;user-select:text;flex-shrink:0;overflow:hidden}.pdf-page-canvas{display:block;position:absolute;top:0;left:0;z-index:1}.textLayer{position:absolute;inset:0;overflow:hidden;opacity:.9;line-height:1;z-index:2;transform-origin:0 0}.textLayer span{color:transparent;position:absolute;white-space:pre;cursor:text;transform-origin:0% 0%}.textLayer ::selection{background:#3b82f659;color:transparent}.annotation-svg-layer{position:absolute;top:0;left:0;width:100%;height:100%;z-index:5;pointer-events:none}.annotation-svg-layer *{pointer-events:all}.draw-canvas-layer{position:absolute;top:0;left:0;width:100%;height:100%;z-index:6;pointer-events:none}.draw-canvas-layer.interactive{pointer-events:all;cursor:crosshair}.viewer-viewport.panning-mode{cursor:grab!important;user-select:none}.viewer-viewport.panning-mode.is-panning{cursor:grabbing!important}.viewer-viewport.panning-mode *{cursor:inherit!important;user-select:none!important}.viewer-viewport.text-mode .pdf-page-container,.viewer-viewport.text-mode .textLayer,.viewer-viewport.text-mode .textLayer *,.viewer-viewport.stamp-mode .pdf-page-container,.viewer-viewport.stamp-mode .textLayer,.viewer-viewport.stamp-mode .textLayer *{cursor:crosshair!important}.pdf-textbox-overlay{position:absolute;z-index:20;background:transparent!important;border:1px dashed transparent;border-radius:3px;padding:1px 4px;min-width:40px;min-height:22px;display:inline-flex;flex-direction:column;user-select:text;box-shadow:none;transition:border-color .15s ease}.pdf-textbox-overlay:hover,.pdf-textbox-overlay.selected,.pdf-textbox-overlay.multi-selected{border-color:#3b82f699;background:#3b82f608!important}.textbox-mini-toolbar{position:absolute;bottom:calc(100% + 4px);left:0;display:none;align-items:center;gap:4px;background:var(--bg-surface-1);border:1px solid var(--border-strong);border-radius:4px;padding:2px 6px;margin-bottom:0;user-select:none;box-shadow:0 4px 14px #0000004d;white-space:nowrap;z-index:35}.pdf-textbox-overlay.selected .textbox-mini-toolbar,.pdf-textbox-overlay.multi-selected .textbox-mini-toolbar,.pdf-textbox-overlay:focus-within .textbox-mini-toolbar{display:flex}.tb-drag-handle{cursor:move;color:var(--text-muted);font-weight:700;padding:0 4px;font-size:14px}.tb-fmt-group{display:inline-flex;align-items:center;gap:1px;background:var(--bg-surface-2);border-radius:4px;padding:1px;border:1px solid var(--border-subtle)}.tb-fmt-btn{background:transparent;border:none;color:var(--text-main);font-size:11px;font-family:inherit;width:22px;height:20px;display:inline-flex;align-items:center;justify-content:center;border-radius:3px;cursor:pointer;transition:all .1s ease;user-select:none;padding:0}.tb-fmt-btn:hover{background:var(--accent-primary);color:#fff}.tb-fmt-btn:active{transform:scale(.92)}.tb-divider-v{width:1px;height:14px;background:var(--border-strong);margin:0 2px}.tb-color-picker{-webkit-appearance:none;appearance:none;border:none;width:18px;height:18px;border-radius:50%;cursor:pointer;background:transparent;padding:0}.tb-color-picker::-webkit-color-swatch-wrapper{padding:0}.tb-color-picker::-webkit-color-swatch{border:1px solid rgba(0,0,0,.3);border-radius:50%}.tb-preset-colors{display:flex;align-items:center;gap:2px}.tb-color-dot{width:13px;height:13px;border-radius:50%;cursor:pointer;border:1px solid rgba(0,0,0,.2);transition:transform .1s ease}.tb-color-dot:hover{transform:scale(1.25)}.tb-font-size,.tb-frame-width{background:var(--bg-surface-2);border:1px solid var(--border-subtle);color:var(--text-main);border-radius:3px;font-size:11px;padding:1px 3px}.tb-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;font-size:13px;padding:0 3px;line-height:1;border-radius:3px;transition:transform .1s ease}.tb-confirm-btn{color:#10b981!important;font-weight:700;font-size:13px;background:#10b98126!important;border:1px solid rgba(16,185,129,.3)!important;padding:1px 5px!important;border-radius:3px}.tb-confirm-btn:hover{transform:scale(1.15);background:#10b9814d!important}.tb-delete-btn{color:var(--accent-danger)!important;font-size:13px;background:#ef444426!important;border:1px solid rgba(239,68,68,.3)!important;padding:1px 5px!important;border-radius:3px;margin-left:2px}.tb-delete-btn:hover{transform:scale(1.15);background:#ef44444d!important}.textbox-editable-content{outline:none;background:transparent!important;min-height:18px;min-width:30px;word-break:break-word;white-space:pre-wrap;cursor:text;line-height:1.25;font-family:Arial,Helvetica,sans-serif}.textbox-editable-content:empty:before{content:"Tapez ici...";color:#94a3b8b3;pointer-events:none}.textbox-resize-handle{display:none!important;cursor:se-resize!important}.pdf-textbox-overlay.selected .textbox-resize-handle,.pdf-textbox-overlay:hover .textbox-resize-handle{display:flex!important}.pdf-frame-overlay{position:absolute;z-index:15;border-style:solid;border-color:var(--accent-danger);border-width:2px;border-radius:2px;background-color:transparent;user-select:none;min-width:40px;min-height:25px;box-sizing:border-box;pointer-events:none}.pdf-frame-overlay.selected,.pdf-frame-overlay.multi-selected,.pdf-frame-overlay:hover{outline:1px dashed rgba(59,130,246,.6)}.pdf-frame-overlay *{pointer-events:auto}.frame-border-hitbox{position:absolute;inset:-8px;background:transparent;pointer-events:auto;cursor:pointer;z-index:1}.frame-border-hitbox-inner{position:absolute;inset:8px;pointer-events:none}.frame-mini-toolbar{position:absolute;bottom:calc(100% + 4px);left:0;display:none;align-items:center;gap:4px;background:var(--bg-surface-1);border:1px solid var(--border-strong);border-radius:4px;padding:2px 6px;user-select:none;box-shadow:0 4px 12px #0000004d;white-space:nowrap;z-index:35}.pdf-frame-overlay.selected .frame-mini-toolbar,.pdf-frame-overlay:hover .frame-mini-toolbar{display:flex}.tb-frame-color{-webkit-appearance:none;appearance:none;border:none;width:18px;height:18px;border-radius:50%;cursor:pointer;background:transparent;padding:0}.tb-frame-color::-webkit-color-swatch-wrapper{padding:0}.tb-frame-color::-webkit-color-swatch{border:1px solid rgba(0,0,0,.3);border-radius:50%}.pdf-sig-stamp{position:absolute;z-index:10;cursor:move;border:1px dashed transparent;user-select:none}.pdf-sig-stamp:hover,.pdf-sig-stamp.selected{border-color:var(--accent-primary)}.pdf-sig-stamp img{display:block;width:100%;height:100%;pointer-events:none}.stamp-resize-handle{position:absolute;width:16px;height:16px;background-color:var(--accent-primary);color:#fff;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;border:1.5px solid #ffffff;border-radius:4px;bottom:-6px;right:-6px;cursor:se-resize;z-index:30;box-shadow:0 2px 6px #00000059;user-select:none;transition:transform .1s ease}.stamp-resize-handle:hover{transform:scale(1.25);background-color:#2563eb}.frame-resize-handle{display:none!important;cursor:se-resize!important}.pdf-frame-overlay.selected .frame-resize-handle,.pdf-frame-overlay:hover .frame-resize-handle{display:flex!important}.stamp-delete-btn{position:absolute;top:-10px;right:-10px;width:20px;height:20px;background-color:var(--accent-danger);color:#fff;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:11px}.sig-ghost-preview{position:absolute;z-index:999;width:180px;height:80px;border:2px dashed var(--accent-primary);background-color:#3b82f626;border-radius:6px;pointer-events:none;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px #3b82f64d;transform:translate(-50%,-50%);opacity:.88;backdrop-filter:blur(1px);transition:width .1s ease,height .1s ease}.sig-ghost-preview.hidden{display:none!important}.sig-ghost-preview img{max-width:90%;max-height:85%;object-fit:contain;pointer-events:none}.sig-ghost-badge{position:absolute;top:-24px;left:50%;transform:translate(-50%);background:var(--bg-surface-1);border:1px solid var(--border-strong);color:var(--accent-primary);font-size:11px;font-weight:600;padding:2px 8px;border-radius:12px;white-space:nowrap;box-shadow:0 4px 12px #0006;pointer-events:none;display:flex;align-items:center;gap:4px}.drag-drop-zone{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:24px;z-index:20}.drag-drop-zone.hidden{display:none}.drop-card{max-width:580px;width:100%;background-color:var(--bg-surface-1);border:1.5px dashed var(--border-strong);border-radius:var(--radius-lg);padding:36px 32px;text-align:center;box-shadow:0 16px 36px #00000047;display:flex;flex-direction:column;align-items:center;gap:16px;animation:scaleUp .3s ease-out;transition:border-color .2s,box-shadow .2s}.drop-card:hover{border-color:var(--accent-primary)}@keyframes scaleUp{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.drop-icon{width:60px;height:60px;border-radius:var(--radius-md);background:var(--bg-surface-2);border:1px solid var(--border-strong);color:var(--accent-primary);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #00000026}.drop-icon svg{width:28px;height:28px}.drop-card h2{font-size:21px;font-weight:700;letter-spacing:-.3px;color:var(--text-main);margin:0}.drop-card p{font-size:13.5px;color:var(--text-muted);line-height:1.5;margin:0;max-width:440px}.drop-actions{display:flex;justify-content:center;width:100%;margin-top:4px}.btn-drop-main{font-size:14px;font-weight:600;padding:10px 24px;border-radius:var(--radius-md);box-shadow:0 4px 14px var(--accent-primary-glow)}.drop-features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;width:100%;margin-top:8px;border-top:1px solid var(--border-subtle);padding-top:18px}.drop-feature-item{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:var(--radius-sm);background-color:var(--bg-surface-2);border:1px solid var(--border-subtle);font-size:12px;font-weight:500;color:var(--text-muted);text-align:left}.drop-feature-item svg{width:15px;height:15px;color:var(--accent-primary);flex-shrink:0}@media(max-width:540px){.drop-card{padding:24px 16px}.drop-features-grid{grid-template-columns:1fr;gap:8px}}.floating-selection-menu{position:absolute;display:none;background-color:var(--bg-surface-1);border:1px solid var(--border-strong);border-radius:var(--radius-full);padding:4px 10px;box-shadow:0 12px 32px #00000080;z-index:2000;align-items:center;gap:6px;pointer-events:auto;user-select:none;white-space:nowrap;max-width:95vw}.floating-selection-menu.show{display:flex}.float-item-group{position:relative;display:flex;align-items:center;gap:3px}.float-color-chip{width:14px;height:14px;border-radius:50%;cursor:pointer;border:1.5px solid rgba(255,255,255,.4);box-shadow:0 1px 3px #0000004d;transition:transform .15s ease,border-color .15s ease;margin-right:2px;flex-shrink:0}.float-color-chip:hover{transform:scale(1.3);border-color:#fff}.float-mini-popover{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);background-color:var(--bg-surface-1);border:1px solid var(--border-strong);border-radius:var(--radius-md);padding:6px 10px;box-shadow:0 8px 24px #00000080;display:flex;align-items:center;gap:6px;z-index:2500;animation:fadeInDown .15s ease-out}.float-mini-popover.hidden{display:none!important}.float-btn{background:transparent;border:none;color:var(--text-main);font-size:11.5px;font-weight:500;padding:4px 7px;border-radius:var(--radius-sm);display:flex;align-items:center;gap:4px;cursor:pointer;transition:var(--transition-fast)}.float-btn:hover{background-color:var(--bg-surface-3)}.float-btn svg{width:14px;height:14px}.mini-chip{width:16px;height:16px;border-radius:50%;cursor:pointer;border:1px solid rgba(0,0,0,.25);transition:transform .1s ease}.mini-chip:hover{transform:scale(1.3)}.float-color-picker{width:18px;height:18px;border-radius:50%;cursor:pointer;border:1px solid rgba(255,255,255,.4);background:transparent;padding:0;margin-left:2px;transition:transform .1s ease}.float-color-picker:hover{transform:scale(1.25)}.modal-overlay{position:fixed;inset:0;background-color:#000000b3;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:16px;animation:fadeIn .15s ease-out}.modal-overlay.hidden{display:none}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-card{background-color:var(--bg-surface-1);border:1px solid var(--border-strong);border-radius:var(--radius-lg);width:100%;max-width:520px;box-shadow:0 25px 50px -12px #00000080;overflow:hidden;display:flex;flex-direction:column}.modal-card.modal-lg{max-width:860px;max-height:85vh}.modal-header{padding:16px 20px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.modal-title{display:flex;align-items:center;gap:10px;color:var(--text-main)}.modal-title svg{color:var(--accent-primary)}.modal-body{padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:16px}.modal-subtitle{font-size:13px;color:var(--text-muted)}.modal-footer{padding:14px 20px;border-top:1px solid var(--border-subtle);background-color:var(--bg-surface-2);display:flex;align-items:center;justify-content:flex-end;gap:10px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:12px;font-weight:600;color:var(--text-muted)}.input-text{background-color:var(--bg-surface-2);border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:8px 12px;color:var(--text-main);font-size:14px}.input-text:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px var(--accent-primary-glow)}.info-box{display:flex;align-items:center;gap:10px;padding:10px 14px;background-color:#3b82f61a;border:1px solid rgba(59,130,246,.2);border-radius:var(--radius-sm);font-size:12px;color:#93c5fd}.sig-tabs{display:flex;background-color:var(--bg-surface-2);border-radius:var(--radius-sm);padding:3px;gap:4px}.sig-tab{flex:1;padding:6px 12px;border:none;background:transparent;color:var(--text-muted);font-weight:600;font-size:13px;border-radius:var(--radius-sm);cursor:pointer}.sig-tab.active{background-color:var(--bg-surface-1);color:var(--text-main);box-shadow:0 1px 3px #0003}.sig-tab-pane{display:none}.sig-tab-pane.active{display:block}.sig-canvas-wrapper{position:relative;background:#fff;border:1px solid var(--border-strong);border-radius:var(--radius-sm);overflow:hidden;height:220px}#sig-pad-canvas{width:100%;height:100%;cursor:crosshair}.sig-guideline{position:absolute;bottom:45px;left:30px;right:30px;height:1px;background-color:#cbd5e1;pointer-events:none}.sig-placeholder-hint{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#94a3b8;font-size:13px;pointer-events:none;opacity:.6}.sig-draw-controls{display:flex;align-items:center;justify-content:space-between;margin-top:10px}.sig-color-palette-bar{display:flex;align-items:center;justify-content:space-between;background:var(--bg-surface-2);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:8px 14px;margin:10px 0 14px}.sig-color-label{font-size:12px;font-weight:600;color:var(--text-muted)}.sig-color-choices{display:flex;align-items:center;gap:10px}.sig-color-btn{width:24px;height:24px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:transform .1s ease}.sig-color-btn:hover{transform:scale(1.15)}.sig-color-btn.active{border-color:#fff;box-shadow:0 0 0 2px var(--accent-primary)}.sig-custom-picker-wrapper{display:flex;align-items:center;gap:6px;background:var(--bg-surface-1);padding:2px 8px 2px 4px;border-radius:var(--radius-full);border:1px solid var(--border-strong);cursor:pointer}.picker-label{font-size:11px;font-weight:600;color:var(--text-main)}.organizer-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px;padding:4px}.organizer-card{background-color:var(--bg-surface-2);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:8px;display:flex;flex-direction:column;align-items:center;gap:8px;position:relative;cursor:grab;transition:var(--transition-fast)}.organizer-card:hover{border-color:var(--accent-primary);transform:translateY(-2px)}.organizer-card-preview{width:100%;height:190px;background:#fff;border-radius:4px;display:flex;align-items:center;justify-content:center;overflow:hidden}.organizer-card-preview canvas{max-width:100%;max-height:100%}.organizer-card-toolbar{display:flex;align-items:center;justify-content:space-between;width:100%}.organizer-page-badge{font-size:11px;font-weight:700;color:var(--text-muted)}.organizer-actions{display:flex;gap:4px}.merge-upload-box{border:2px dashed var(--border-strong);border-radius:var(--radius-md);padding:24px;display:flex;flex-direction:column;align-items:center;gap:8px;cursor:pointer;transition:var(--transition-fast);color:var(--text-muted)}.merge-upload-box:hover{border-color:var(--accent-primary);color:var(--text-main);background-color:var(--bg-surface-2)}.merge-file-list{list-style:none;display:flex;flex-direction:column;gap:8px}.merge-file-item{display:flex;align-items:center;justify-content:space-between;background-color:var(--bg-surface-2);padding:8px 12px;border-radius:var(--radius-sm);border:1px solid var(--border-subtle);font-size:13px}.toast-container{position:fixed;bottom:24px;right:24px;display:flex;flex-direction:column;gap:8px;z-index:3000;pointer-events:none}.toast{background-color:var(--bg-surface-1);border:1px solid var(--border-strong);border-radius:var(--radius-md);padding:10px 16px;box-shadow:0 10px 30px #0006;font-size:13px;color:var(--text-main);display:flex;align-items:center;gap:10px;animation:slideInRight .25s ease-out;pointer-events:auto}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}.toast.success svg{color:var(--accent-success)}.toast.error svg{color:var(--accent-danger)}.toast.info svg{color:var(--accent-primary)}.tooltip{position:relative}.vquick-floating-tooltip{position:fixed;z-index:9999;pointer-events:none;background:var(--bg-surface-1);border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:6px 10px;box-shadow:0 8px 24px #00000073;display:flex;flex-direction:column;gap:2px;max-width:220px;opacity:1;transition:opacity .12s ease}.vquick-floating-tooltip.hidden{display:none!important;opacity:0}.vquick-floating-tooltip .tt-title{font-size:11.5px;font-weight:700;color:var(--text-main);display:flex;align-items:center;gap:6px}.vquick-floating-tooltip .tt-desc{font-size:10.5px;font-weight:400;color:var(--text-muted);line-height:1.35}.parafe-wizard-bar{position:fixed;bottom:24px;right:24px;background:var(--bg-surface-1);border:1px solid rgba(139,92,246,.5);border-radius:var(--radius-md);padding:10px 16px;box-shadow:0 12px 36px #00000073;display:flex;align-items:center;gap:14px;z-index:1500;animation:slideInUp .2s ease-out}.parafe-wizard-bar.hidden{display:none!important}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.pw-badge{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-main)}.pw-badge svg{color:var(--accent-purple)}.sig-type-previews-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}.sig-font-card{background:var(--bg-surface-2);border:2px solid var(--border-subtle);border-radius:var(--radius-md);padding:12px;cursor:pointer;transition:var(--transition-fast);display:flex;flex-direction:column;gap:6px}.sig-font-card:hover{border-color:var(--border-strong);background:var(--bg-surface-3)}.sig-font-card.active{border-color:var(--accent-primary);background:#3b82f614}.sig-font-name{font-size:11px;color:var(--text-muted);font-weight:600}.sig-font-text{font-size:26px;color:#1e3a8a;min-height:48px;display:flex;align-items:center;justify-content:center;background:#fff;border-radius:4px;border:1px solid var(--border-subtle);padding:4px 8px}.custom-color-picker-mini{-webkit-appearance:none;appearance:none;border:none;width:22px;height:22px;border-radius:50%;cursor:pointer;background:transparent;padding:0}.custom-color-picker-mini::-webkit-color-swatch-wrapper{padding:0}.custom-color-picker-mini::-webkit-color-swatch{border:1px solid rgba(0,0,0,.3);border-radius:50%}.viewer-viewport.panning-mode .pdf-sig-stamp,.viewer-viewport.panning-mode .pdf-textbox-overlay,.viewer-viewport.panning-mode .pdf-frame-overlay,.viewer-viewport.panning-mode .draw-canvas-layer{pointer-events:none!important}.organizer-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:14px;padding:8px 0;max-height:60vh;overflow-y:auto}.organizer-card{position:relative;border-radius:var(--radius-md);border:2px solid var(--border-subtle);background:var(--bg-surface-2);transition:border-color .15s,transform .15s,box-shadow .15s;cursor:grab;user-select:none}.organizer-card:active{cursor:grabbing}.organizer-card.drag-over{border-color:var(--accent-primary);box-shadow:0 0 0 3px #3b82f640;transform:scale(1.03)}.organizer-card.dragging{opacity:.4;transform:scale(.97)}.organizer-card-preview{width:100%;display:flex;justify-content:center;align-items:center;overflow:hidden;border-radius:var(--radius-sm) var(--radius-sm) 0 0;background:#fff;min-height:100px}.organizer-card-preview canvas{max-width:100%;display:block;transition:transform .35s ease}.organizer-card-toolbar{display:flex;align-items:center;justify-content:space-between;padding:4px 6px;background:var(--bg-surface-3);border-top:1px solid var(--border-subtle);border-radius:0 0 var(--radius-sm) var(--radius-sm);gap:4px}.organizer-actions{display:flex;gap:3px}.organizer-page-badge{font-size:11px;font-weight:600;color:var(--text-muted)}.organizer-drag-hint{text-align:center;font-size:11px;color:var(--text-muted);padding:4px 0 8px;display:flex;align-items:center;justify-content:center;gap:5px}.modal-xl{max-width:860px;width:95vw}.merge-thumbs-grid{display:flex;flex-wrap:wrap;gap:14px;padding:14px 0 4px;min-height:60px}.merge-thumb-card{position:relative;width:130px;border-radius:var(--radius-md);border:2px solid var(--border-subtle);background:var(--bg-surface-2);cursor:grab;user-select:none;transition:border-color .15s,transform .15s,box-shadow .15s;flex-shrink:0}.merge-thumb-card:active{cursor:grabbing}.merge-thumb-card.drag-over{border-color:var(--accent-primary);box-shadow:0 0 0 3px #3b82f640}.merge-thumb-card.dragging{opacity:.4}.merge-thumb-card.is-current{border-color:var(--accent-green, #10b981)}.merge-thumb-preview{width:100%;background:#fff;display:flex;justify-content:center;align-items:center;border-radius:var(--radius-sm) var(--radius-sm) 0 0;overflow:hidden;min-height:90px}.merge-thumb-preview canvas{max-width:100%;display:block}.merge-thumb-footer{padding:5px 7px;display:flex;flex-direction:column;gap:3px;background:var(--bg-surface-3);border-top:1px solid var(--border-subtle);border-radius:0 0 var(--radius-sm) var(--radius-sm)}.merge-thumb-info-row{display:flex;align-items:center;justify-content:space-between;gap:4px}.merge-thumb-label{font-size:10.5px;color:var(--text-main);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:85px}.merge-thumb-badge{font-size:9px;font-weight:700;padding:1px 5px;border-radius:999px;background:#10b98133;color:#10b981;flex-shrink:0}.merge-thumb-meta-row{display:flex;align-items:center;justify-content:space-between;font-size:10px;color:var(--text-muted)}.merge-thumb-pages{display:inline-flex;align-items:center;gap:3px;color:var(--text-muted);font-weight:500}.merge-thumb-remove{background:#ef444414;border:1px solid rgba(239,68,68,.25);color:#ef4444;cursor:pointer;padding:2px 7px;border-radius:var(--radius-sm);font-size:10.5px;font-weight:600;display:inline-flex;align-items:center;gap:3px;margin-left:auto;transition:all .15s ease}.merge-thumb-remove:hover{color:#fff;background:#ef4444;border-color:#ef4444}.crop-toolbar-grid{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;background:var(--bg-surface-2);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:8px 12px}.crop-tool-section{display:flex;align-items:center;gap:8px}.crop-tool-label{font-size:11.5px;font-weight:600;color:var(--text-muted);display:inline-flex;align-items:center;gap:4px}.crop-tool-label svg{width:13px;height:13px}.crop-select{background:var(--bg-surface-1);border:1px solid var(--border-strong);border-radius:var(--radius-sm);color:var(--text-main);font-size:12px;padding:4px 8px;cursor:pointer;outline:none;transition:border-color .15s}.crop-select:focus{border-color:var(--accent-primary)}.swatch-none{background:repeating-linear-gradient(45deg,#cbd5e1,#cbd5e1 2px,#f8fafc 2px 6px)!important;display:inline-flex;align-items:center;justify-content:center;border:1.5px dashed var(--border-strong)!important}.viewer-viewport.eraser-mode,.viewer-viewport.eraser-mode *{cursor:crosshair!important}.crop-workspace-container{display:flex;justify-content:center;align-items:center;background:var(--bg-surface-3);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:16px;max-height:480px;overflow:auto}.crop-canvas-wrapper{position:relative;display:inline-block;box-shadow:0 4px 20px #00000026;line-height:0;user-select:none}.crop-canvas-wrapper canvas{display:block;max-width:100%;max-height:440px;object-fit:contain}.crop-selection-box{position:absolute;border:2px solid #3b82f6;background:#3b82f61f;box-shadow:0 0 0 9999px #0f172a8c;cursor:move;box-sizing:border-box;z-index:10}.crop-handle{position:absolute;width:12px;height:12px;background:#3b82f6;border:2px solid #ffffff;border-radius:50%;box-shadow:0 1px 4px #0000004d;box-sizing:border-box;z-index:12}.crop-handle-tl{top:-6px;left:-6px;cursor:nwse-resize}.crop-handle-tr{top:-6px;right:-6px;cursor:nesw-resize}.crop-handle-bl{bottom:-6px;left:-6px;cursor:nesw-resize}.crop-handle-br{bottom:-6px;right:-6px;cursor:nwse-resize}.crop-handle-t{top:-6px;left:calc(50% - 6px);cursor:ns-resize}.crop-handle-b{bottom:-6px;left:calc(50% - 6px);cursor:ns-resize}.crop-handle-l{top:calc(50% - 6px);left:-6px;cursor:ew-resize}.crop-handle-r{top:calc(50% - 6px);right:-6px;cursor:ew-resize}.parafe-wizard-bar{position:fixed;bottom:24px;right:32px;background:var(--bg-surface-1);border:1px solid var(--border-strong);border-radius:var(--radius-lg);box-shadow:0 10px 30px #00000040;display:flex;align-items:center;gap:12px;padding:8px 14px;z-index:1200;backdrop-filter:blur(12px)}.vertical-quick-toolbar{width:44px;background:var(--bg-surface-1);border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 4px;z-index:100;flex-shrink:0;transition:width .2s cubic-bezier(.16,1,.3,1),opacity .2s ease,padding .2s ease;overflow:hidden;box-shadow:1px 0 4px #00000008}.vertical-quick-toolbar.hidden{width:0;padding:0;border-right:none;opacity:0;pointer-events:none}.vquick-btn{width:34px;height:34px;border-radius:var(--radius-md);background:transparent;border:1px solid transparent;color:var(--text-muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast);padding:0;flex-shrink:0}.vquick-btn:hover:not(:disabled){background:var(--bg-surface-3);color:var(--text-main);border-color:var(--border-subtle);transform:scale(1.06)}.vquick-btn.active{background:var(--accent-primary-glow);color:var(--accent-primary);border-color:#3b82f666}.vquick-btn:disabled{opacity:.35;cursor:not-allowed}.vquick-btn.danger:hover:not(:disabled){background:#ef44441f;color:#ef4444;border-color:#ef44444d}.vquick-btn svg{width:17px;height:17px}.vquick-divider{width:24px;height:1px;background:var(--border-subtle);margin:4px 0;flex-shrink:0}.pw-badge{display:flex;align-items:center;font-size:12px;font-weight:600;color:var(--text-main);background:var(--bg-surface-2);padding:4px 10px;border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.pw-actions{display:flex;align-items:center;gap:6px}.merge-order-hint{font-size:11px;color:var(--text-muted);margin-right:auto}.merge-upload-box{border:2px dashed var(--border-strong);border-radius:var(--radius-md);padding:18px 24px;display:flex;align-items:center;justify-content:center;gap:10px;cursor:pointer;color:var(--text-muted);font-size:13px;transition:border-color .2s,background .2s;margin-bottom:6px}.merge-upload-box:hover{border-color:var(--accent-primary);background:#3b82f60d;color:var(--accent-primary)}.merge-upload-box svg{width:20px;height:20px}.ocr-meta-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 12px;background:var(--bg-surface-3);border-radius:var(--radius-sm);margin-bottom:12px;font-size:12px;color:var(--text-muted);min-height:36px}.ocr-meta-tag{display:flex;align-items:center;gap:4px;background:#3b82f61a;border:1px solid rgba(59,130,246,.2);color:var(--accent-primary);padding:2px 8px;border-radius:999px;font-size:11px;font-weight:500}.ocr-textarea{font-size:14px;min-height:100px;resize:vertical;line-height:1.6}.btn.btn-danger{background:#ef444426;border:1px solid rgba(239,68,68,.35);color:#ef4444}.btn.btn-danger:hover{background:#ef444440;border-color:#ef4444}#btn-undo-annotate,#btn-redo-annotate{opacity:.5;transition:opacity .15s}#btn-undo-annotate:not([disabled]),#btn-redo-annotate:not([disabled]){opacity:1}.viewer-viewport.ocr-mode,.viewer-viewport.ocr-mode .pdf-page-container{cursor:text!important}.viewer-viewport.ocr-mode .pdf-page-container:hover{outline:1.5px dashed rgba(59,130,246,.35)}.ocr-inline-bar{animation:fadeInDown .12s ease-out;user-select:none}.ocr-inline-editor{animation:ocrEditorIn .12s ease-out}@keyframes ocrEditorIn{0%{opacity:0;transform:scaleY(.85)}to{opacity:1;transform:scaleY(1)}}.ocr-white-mask{pointer-events:none}.ocr-final-text{position:absolute;z-index:20;pointer-events:none;background:transparent;border:none!important;outline:none!important;box-shadow:none!important;margin:0;padding:0;box-sizing:border-box;white-space:pre;overflow:visible;user-select:none}.multi-selected,.pdf-textbox-overlay.multi-selected,.pdf-frame-overlay.multi-selected,.pdf-sig-stamp.multi-selected{outline:2px solid #3b82f6!important;box-shadow:0 0 0 3px #3b82f640!important}.tool-guide-card{display:flex;align-items:center;gap:8px;background:var(--bg-surface-1);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);padding:4px 8px 4px 10px;max-width:360px;min-width:250px;box-shadow:0 1px 3px #0000000d;transition:border-color var(--transition-fast)}.tool-guide-card:hover{border-color:var(--border-strong)}.tool-guide-body{display:flex;flex-direction:column;gap:1px;flex:1;min-width:0}.tool-guide-title{font-size:11px;font-weight:700;color:var(--accent-primary);letter-spacing:-.1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.tool-guide-text{font-size:10.5px;color:var(--text-muted);line-height:1.25;margin:0;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tool-guide-help-btn{width:24px;height:24px;border-radius:50%;background:#3b82f61f;border:1.5px solid rgba(59,130,246,.35);color:var(--accent-primary);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:all .15s cubic-bezier(.16,1,.3,1);padding:0}.tool-guide-help-btn:hover{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary);transform:scale(1.15);box-shadow:0 2px 8px var(--accent-primary-glow)}.tool-guide-help-btn svg{width:14px;height:14px}.ocr-status-hint{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-muted);background:var(--bg-surface-2);padding:4px 10px;border-radius:6px;border:1px solid var(--border-subtle);max-width:320px}.protect-status-card{display:flex;align-items:center}.protect-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:500}.protect-badge.unshielded{background:#ef44441a;color:#ef4444;border:1px solid rgba(239,68,68,.25)}.protect-badge.shielded{background:#10b9811a;color:#10b981;border:1px solid rgba(16,185,129,.25)}.input-with-extension{display:flex;align-items:center;background:var(--bg-surface-2);border:1px solid var(--border-subtle);border-radius:6px;overflow:hidden}.input-with-extension .input-text{border:none;background:transparent;flex:1}.extension-tag{padding:0 12px;font-weight:600;font-size:13px;color:var(--accent-primary);background:var(--bg-surface-3);border-left:1px solid var(--border-subtle);line-height:38px}.export-formats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:8px}.export-format-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:12px 8px;background:var(--bg-surface-2);border:1.5px solid var(--border-subtle);border-radius:8px;cursor:pointer;transition:all .15s ease}.export-format-card:hover{background:var(--bg-surface-3);border-color:var(--accent-primary);transform:translateY(-1px)}.export-format-card.active{background:#3b82f61a;border-color:#3b82f6;box-shadow:0 0 0 2px #3b82f633}.export-format-card i{width:22px;height:22px;color:var(--accent-primary);margin-bottom:6px}.format-card-title{font-size:12px;font-weight:600;color:var(--text-main)}.format-card-ext{font-size:11px;color:var(--text-muted);font-family:var(--font-mono)}.primary-export-btn{color:var(--accent-primary)!important;font-weight:600}.crop-workspace-container{display:flex;justify-content:center;align-items:center;background:#0f172a;border-radius:8px;padding:20px;max-height:480px;overflow:auto;position:relative}.crop-canvas-wrapper{position:relative;box-shadow:0 8px 30px #0009;user-select:none}#crop-preview-canvas{display:block;max-height:440px;width:auto}.crop-selection-box{position:absolute;border:2px dashed #3b82f6;box-shadow:0 0 0 9999px #0000008c;cursor:move;box-sizing:border-box}.crop-handle{position:absolute;width:10px;height:10px;background:#fff;border:2px solid #3b82f6;border-radius:2px}.crop-handle-tl{top:-5px;left:-5px;cursor:nwse-resize}.crop-handle-tr{top:-5px;right:-5px;cursor:nesw-resize}.crop-handle-bl{bottom:-5px;left:-5px;cursor:nesw-resize}.crop-handle-br{bottom:-5px;right:-5px;cursor:nwse-resize}.crop-handle-t{top:-5px;left:calc(50% - 5px);cursor:ns-resize}.crop-handle-b{bottom:-5px;left:calc(50% - 5px);cursor:ns-resize}.crop-handle-l{top:calc(50% - 5px);left:-5px;cursor:ew-resize}.crop-handle-r{top:calc(50% - 5px);right:-5px;cursor:ew-resize}.crop-options-bar{display:flex;justify-content:space-between;align-items:center;margin-top:14px;padding-top:10px;border-top:1px solid var(--border-subtle)}.crop-scope-option{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-main);cursor:pointer}.ocr-scope-selector{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:6px}.ocr-scope-card{display:flex;align-items:flex-start;gap:10px;padding:12px;background:var(--bg-surface-2);border:1.5px solid var(--border-subtle);border-radius:8px;cursor:pointer;transition:all .15s ease}.ocr-scope-card:hover{background:var(--bg-surface-3);border-color:var(--accent-primary)}.ocr-scope-card input[type=radio]{margin-top:3px}.ocr-card-content{display:flex;flex-direction:column;gap:3px}.ocr-card-content strong{font-size:13px;color:var(--text-main)}.ocr-card-content span{font-size:11px;color:var(--text-muted)}.ocr-progress-box{background:var(--bg-surface-2);border:1px solid var(--border-subtle);border-radius:8px;padding:12px;margin-top:12px}.ocr-progress-label{display:flex;justify-content:space-between;font-size:12px;font-weight:500;margin-bottom:6px;color:var(--text-main)}.progress-bar-track{width:100%;height:8px;background:var(--bg-surface-3);border-radius:4px;overflow:hidden}.progress-bar-fill{height:100%;background:linear-gradient(90deg,#3b82f6,#8b5cf6);border-radius:4px;transition:width .2s ease}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spin{animation:spin 1s linear infinite}.toast.progress-toast{border-left:4px solid var(--accent-primary, #3b82f6);background:var(--bg-surface-1, #1e293b);box-shadow:0 10px 30px #00000080;font-weight:500}.targeted-text-mode,.targeted-text-mode .pdf-page-container,.targeted-text-mode canvas{cursor:crosshair!important;user-select:none!important;-webkit-user-select:none!important}.targeted-text-mode .textLayer,.targeted-text-mode .annotation-svg-layer,.targeted-text-mode .draw-canvas-layer{pointer-events:none!important;user-select:none!important}.targeted-selection-marquee{position:absolute;border:2px dashed #2563eb;background-color:#2563eb2e;pointer-events:none;z-index:9999;border-radius:2px;box-shadow:0 0 0 1px #fff,0 4px 12px #0003}.glyph-cloner-mode,.glyph-cloner-mode .pdf-page-container,.glyph-cloner-mode canvas{cursor:copy!important;user-select:none!important}.pdf-clone-stamp-overlay{border:1px dashed transparent;transition:border-color .15s ease,box-shadow .15s ease}.pdf-clone-stamp-overlay:hover,.pdf-clone-stamp-overlay.selected,.pdf-clone-stamp-overlay:focus{border-color:#2563eb!important;box-shadow:0 0 0 2px #2563eb99!important}.clone-del-btn{position:absolute;top:-8px;right:-8px;width:16px;height:16px;background:#ef4444;color:#fff;border:1.5px solid #ffffff;border-radius:50%;display:none;align-items:center;justify-content:center;font-size:11px;font-weight:700;cursor:pointer;z-index:35}.pdf-clone-stamp-overlay:hover .clone-del-btn{display:flex}.illustrator-smart-guide-h{position:absolute;left:0;right:0;width:100%;height:1px;background-color:#ec4899;box-shadow:0 0 4px #ec4899;z-index:9999;pointer-events:none;display:flex;justify-content:flex-end;align-items:center}.smart-guide-label{background:#ec4899;color:#fff;font-size:10px;font-weight:600;font-family:var(--font-sans);padding:1px 6px;border-radius:2px;margin-right:8px;transform:translateY(-50%);letter-spacing:.2px;box-shadow:0 2px 6px #0000004d}.font-inspector-hud{position:fixed;width:280px;background:#0f172a;color:#f8fafc;border:1px solid #334155;border-radius:8px;padding:10px 12px;box-shadow:0 12px 32px #00000080,0 0 0 1px #ffffff14;z-index:100002;font-family:var(--font-sans);pointer-events:auto;animation:hudFadeIn .15s ease-out}@keyframes hudFadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.hud-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #1e293b;padding-bottom:6px;margin-bottom:8px}.hud-status-indicator{display:flex;align-items:center;gap:6px}.hud-dot{width:9px;height:9px;border-radius:50%;flex-shrink:0}.hud-dot.status-green{background-color:#22c55e;box-shadow:0 0 8px #22c55eb3}.hud-dot.status-blue{background-color:#3b82f6;box-shadow:0 0 8px #3b82f6b3}.hud-dot.status-orange{background-color:#f97316;box-shadow:0 0 8px #f97316b3}.hud-dot.status-red{background-color:#ef4444;box-shadow:0 0 8px #ef4444b3}.tte-status-chip{display:inline-flex;align-items:center;gap:6px;padding:2px 8px;background:#ffffff14;border:1px solid rgba(255,255,255,.15);border-radius:4px;font-size:11px;font-weight:600;color:#f8fafc;margin-right:4px;cursor:default}.tte-font-label{color:#38bdf8;font-family:var(--font-sans)}.hud-status-text{font-size:11px;font-weight:600;color:#cbd5e1}.hud-close-btn{background:transparent;border:none;color:#94a3b8;font-size:13px;cursor:pointer;padding:0 4px;line-height:1}.hud-close-btn:hover{color:#fff}.hud-body{display:flex;flex-direction:column;gap:6px}.hud-row{display:flex;align-items:center;justify-content:space-between;font-size:12px}.hud-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:8px}.hud-label{color:#94a3b8;font-size:11px}.hud-value{font-weight:600;color:#f8fafc}.hud-value.font-name{color:#38bdf8}.color-badge{display:flex;align-items:center;gap:4px}.hud-color-swatch{width:10px;height:10px;border-radius:2px;border:1px solid #ffffff}.targeted-text-editor-box{pointer-events:auto!important;user-select:text!important;-webkit-user-select:text!important;animation:ttePop .15s cubic-bezier(.16,1,.3,1)}@keyframes ttePop{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.tte-mini-toolbar{position:absolute;bottom:calc(100% + 6px);left:0;display:flex;align-items:center;gap:4px;background:#0f172a;border:1px solid #334155;border-radius:8px;padding:4px 8px;box-shadow:0 10px 25px #0009;z-index:10001;white-space:nowrap;font-family:var(--font-sans)}.tte-font-select{background:#1e293b;color:#f8fafc;border:1px solid #475569;border-radius:4px;padding:2px 6px;font-size:11px;outline:none;cursor:pointer}.tte-size-val{color:#94a3b8;font-size:11px;font-weight:600;min-width:28px;text-align:center}.tte-btn{background:#1e293b;color:#e2e8f0;border:1px solid #475569;border-radius:4px;padding:2px 6px;font-size:11px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:all .15s ease}.tte-btn:hover{background:#334155;color:#fff}.tte-btn.active{background:#2563eb;color:#fff;border-color:#3b82f6}.tte-btn-validate{background:#10b981;color:#fff;border:none;font-weight:700;padding:2px 8px}.tte-btn-validate:hover{background:#059669}.tte-btn-cancel{background:#ef4444;color:#fff;border:none;font-weight:700;padding:2px 8px}.tte-btn-cancel:hover{background:#dc2626}.tte-color-input{width:22px;height:22px;padding:0;border:1px solid #475569;border-radius:4px;background:transparent;cursor:pointer}.tte-divider{width:1px;height:16px;background:#334155;margin:0 2px}.targeted-text-permanent-patch{pointer-events:auto!important;border-radius:2px;transition:box-shadow .15s ease}.targeted-text-permanent-patch:hover{box-shadow:0 0 0 1.5px #2563eb}.pdf-text-editor-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:25}.pdf-text-block-box{position:absolute;pointer-events:auto;box-sizing:border-box;border:1px dashed rgba(59,130,246,.4);background-color:transparent;border-radius:3px;cursor:text;transition:border-color .15s ease,background-color .15s ease,box-shadow .15s ease;user-select:text;display:flex;flex-direction:column}.pdf-text-block-box:hover{border:1.5px dashed #3b82f6;background-color:#3b82f614}.pdf-text-block-box.selected{border:1.5px solid #2563eb;background-color:#fff;box-shadow:0 0 0 3px #2563eb40,0 4px 12px #00000026;z-index:50}.pdf-text-block-box.modified{background-color:#fff;border:1px solid rgba(16,185,129,.6)}.pdf-text-block-mask{display:none}.pdf-text-block-box.selected .pdf-text-block-mask,.pdf-text-block-box.modified .pdf-text-block-mask{display:block;position:absolute;top:0;left:0;width:100%;height:100%;background-color:#fff;z-index:1}.pdf-text-block-content{position:relative;z-index:2;width:100%;height:100%;outline:none;border:none;padding:0 2px;line-height:1.15;white-space:pre-wrap;word-break:break-word;background:transparent;color:transparent;caret-color:#2563eb}.pdf-text-block-box.selected .pdf-text-block-content,.pdf-text-block-box.modified .pdf-text-block-content{color:#0f172a}.pdf-text-floating-toolbar{position:fixed;z-index:99999;display:flex;align-items:center;gap:6px;background:#0f172a;border:1px solid #334155;border-radius:10px;padding:6px 12px;box-shadow:0 12px 30px #0000008c,0 2px 6px #0000004d;color:#f8fafc;font-family:var(--font-sans);font-size:12px;backdrop-filter:blur(8px);animation:pftSlideDown .18s cubic-bezier(.16,1,.3,1);pointer-events:auto}.pdf-text-floating-toolbar.hidden{display:none}@keyframes pftSlideDown{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.pft-group{display:flex;align-items:center;gap:4px}.pft-divider{width:1px;height:18px;background:#334155;margin:0 2px}.pft-select{background:#1e293b;color:#f8fafc;border:1px solid #475569;border-radius:6px;padding:4px 8px;font-size:11px;outline:none;cursor:pointer}.pft-select:focus{border-color:#3b82f6}.pft-size-input{width:44px;background:#1e293b;color:#f8fafc;border:1px solid #475569;border-radius:6px;padding:4px;font-size:11px;text-align:center;outline:none}.pft-btn{background:#1e293b;color:#cbd5e1;border:1px solid #475569;border-radius:6px;padding:4px 8px;font-size:11px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;transition:all .15s ease}.pft-btn:hover{background:#334155;color:#fff;border-color:#64748b}.pft-btn.active{background:#2563eb;color:#fff;border-color:#3b82f6}.pft-btn.danger:hover{background:#ef4444;color:#fff;border-color:#dc2626}.pft-color-picker-wrap{position:relative;width:24px;height:24px;border-radius:6px;overflow:hidden;border:1px solid #475569;cursor:pointer}.pft-color-input{position:absolute;top:-4px;left:-4px;width:32px;height:32px;opacity:0;cursor:pointer}.pft-color-preview{display:block;width:100%;height:100%;background-color:#000}.pdf-text-editor-status-bar{position:fixed;bottom:24px;left:50%;transform:translate(-50%);z-index:99998;display:flex;align-items:center;gap:16px;background:#0f172af2;border:1px solid #3b82f6;border-radius:30px;padding:8px 20px;box-shadow:0 12px 35px #0009,0 0 20px #3b82f64d;color:#f8fafc;font-family:var(--font-sans);font-size:13px;backdrop-filter:blur(12px);animation:ptesPop .25s cubic-bezier(.16,1,.3,1)}.pdf-text-editor-status-bar.hidden{display:none}@keyframes ptesPop{0%{opacity:0;transform:translate(-50%,15px)}to{opacity:1;transform:translate(-50%)}}.ptes-info{display:flex;align-items:center;gap:8px}.ptes-info i{color:#3b82f6}.ptes-actions{display:flex;align-items:center;gap:8px}.ptes-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:20px;font-size:12px;font-weight:600;cursor:pointer;transition:all .15s ease;border:none}.ptes-btn-success{background:#10b981;color:#fff;box-shadow:0 2px 8px #10b98166}.ptes-btn-success:hover{background:#059669}.ptes-btn-ghost{background:transparent;color:#94a3b8;border:1px solid #475569}.ptes-btn-ghost:hover{background:#1e293b;color:#f8fafc}.hud-dot{display:inline-block!important;width:10px!important;height:10px!important;min-width:10px!important;min-height:10px!important;border-radius:50%!important;flex-shrink:0!important}.hud-dot.status-green{background-color:#22c55e!important;box-shadow:0 0 8px #22c55e!important}.hud-dot.status-blue{background-color:#3b82f6!important;box-shadow:0 0 8px #3b82f6!important}.hud-dot.status-orange{background-color:#f97316!important;box-shadow:0 0 8px #f97316!important}.hud-dot.status-red{background-color:#ef4444!important;box-shadow:0 0 8px #ef4444!important}.tte-status-chip{display:inline-flex!important;align-items:center!important;gap:6px!important;padding:3px 8px!important;background:#ffffff1f!important;border:1px solid rgba(255,255,255,.25)!important;border-radius:4px!important;font-size:11px!important;font-weight:600!important;color:#fff!important;white-space:nowrap!important;margin-right:4px!important}.tte-font-label{color:#38bdf8!important;font-family:var(--font-sans)!important}.tte-btn{background:#1e293b!important;color:#f8fafc!important;border:1px solid #475569!important;border-radius:4px!important;padding:3px 8px!important;font-size:11px!important;font-weight:600!important;cursor:pointer!important;white-space:nowrap!important}.tte-btn:hover{background:#334155!important;border-color:#3b82f6!important}.tte-btn-validate{background:#16a34a!important;border-color:#22c55e!important;color:#fff!important}.tte-btn-validate:hover{background:#15803d!important}.tte-btn-cancel{background:#475569!important;color:#fff!important}.font-inspector-hud{position:fixed!important;width:280px!important;background:#0f172a!important;color:#f8fafc!important;border:1px solid #334155!important;border-radius:8px!important;padding:10px 12px!important;box-shadow:0 12px 32px #0009!important;z-index:100005!important;font-family:var(--font-sans)!important;pointer-events:auto!important}.font-inspector-hud.hidden{display:none!important}.targeted-snap-reticle{position:absolute;pointer-events:none;border:1.5px solid #3b82f6;background:#3b82f626;border-radius:2px;box-shadow:0 0 0 1px #fff6,0 0 8px #3b82f680;z-index:999;transition:top .04s ease-out,left .04s ease-out,width .04s ease-out,height .04s ease-out;box-sizing:border-box}.targeted-snap-badge{position:absolute;bottom:calc(100% + 4px);left:0;background:#0f172a;color:#38bdf8;font-family:var(--font-mono, monospace);font-size:10px;font-weight:700;padding:1px 6px;border-radius:3px;border:1px solid #38bdf8;white-space:nowrap;pointer-events:none;box-shadow:0 2px 6px #00000080}.pdf-scan-html-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:auto;z-index:45;box-sizing:border-box}.pdf-scan-html-block{position:absolute;box-sizing:border-box;outline:none;cursor:text;white-space:pre-wrap;word-break:break-word;border-radius:2px;border:1px solid transparent;transition:border-color .15s ease,box-shadow .15s ease,background-color .15s ease;user-select:text;line-height:1.25}.pdf-scan-html-block:hover{border-color:#3b82f666;box-shadow:0 0 0 1px #3b82f633}.pdf-scan-html-block.editing-active,.pdf-scan-html-block:focus{border-color:#3b82f6!important;box-shadow:0 0 0 2px #3b82f659!important;z-index:100!important}.pdf-scan-html-block.has-been-modified{border-left:2px solid #10b981!important}.pdf-multilayer-text-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:auto;z-index:50;box-sizing:border-box}.pdf-layer1-text-block{box-sizing:border-box;outline:none;cursor:text;white-space:pre-wrap;word-break:break-word;border-radius:2px;border:1px solid transparent;padding:0 2px;user-select:text;transition:border-color .15s ease,box-shadow .15s ease}.pdf-layer1-text-block:hover{border-color:#3b82f680!important;box-shadow:0 0 0 1px #3b82f64d!important}.pdf-layer1-text-block.layer1-focus,.pdf-layer1-text-block:focus{border-color:#3b82f6!important;box-shadow:0 0 0 2px #3b82f673!important;z-index:100!important}.pdf-layer1-text-block.layer1-modified{border-left:2px solid #10b981!important}.ocr-direct-edit-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:auto;z-index:50;box-sizing:border-box}.ocr-direct-edit-block{box-sizing:border-box;outline:none;cursor:text;white-space:nowrap;border-radius:2px;border:1px solid transparent;padding:0 2px;user-select:text;color:transparent!important;background-color:transparent!important;transition:border-color .15s ease,background-color .15s ease,box-shadow .15s ease}.ocr-direct-edit-block::selection{background:#3b82f659;color:transparent}.ocr-direct-edit-block:hover{border-color:#3b82f666!important;box-shadow:0 0 0 1px #3b82f633!important}.ocr-direct-edit-block:focus,.ocr-direct-edit-block.ocr-focus,.ocr-direct-edit-block.ocr-active{border-color:#3b82f6!important;box-shadow:0 0 0 2px #3b82f666!important;color:var(--ocr-text-color, #1e293b)!important;background-color:var(--ocr-bg-color, #ffffff)!important;z-index:100!important}.ocr-direct-edit-block.ocr-modified{color:var(--ocr-text-color, #1e293b)!important;background-color:var(--ocr-bg-color, #ffffff)!important;border-color:transparent!important;border-left:2px solid #10b981!important}body.cursor-format-painter,body.cursor-format-painter .pdf-page-container,body.cursor-format-painter .ocr-direct-edit-block,body.cursor-format-painter .pdf-layer1-text-block,body.cursor-format-painter [contenteditable=true]{cursor:copy!important}.modal-card.print-modal-card{max-width:860px;width:95vw;max-height:90vh;display:flex;flex-direction:column}.print-modal-body{display:grid;grid-template-columns:1fr 340px;gap:20px;padding:16px 20px;overflow-y:auto;max-height:calc(90vh - 130px)}@media(max-width:768px){.print-modal-body{grid-template-columns:1fr}}.print-preview-column{display:flex;flex-direction:column;background:var(--bg-surface-2, rgba(0, 0, 0, .25));border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:12px;min-height:420px}.print-preview-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border-subtle)}.print-preview-label{font-size:12px;font-weight:600;color:var(--text-muted);display:flex;align-items:center;gap:6px;text-transform:uppercase;letter-spacing:.5px}.print-preview-pagination{display:flex;align-items:center;gap:8px}.print-page-indicator{font-size:12px;font-weight:600;color:var(--text-main);min-width:85px;text-align:center}.print-preview-stage{flex:1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:#00000026;border-radius:6px;min-height:320px;box-shadow:inset 0 2px 6px #0003}.print-preview-stage canvas{max-width:100%;max-height:380px;object-fit:contain;box-shadow:0 4px 16px #00000059;border-radius:4px;background:#fff;transition:filter .2s ease}.print-preview-stage.grayscale-preview canvas{filter:grayscale(100%) contrast(105%)}.print-preview-loader{position:absolute;inset:0;background:#0f172ab3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;font-size:12px;color:var(--text-main)}.print-preview-loader.hidden{display:none}.print-spinner{width:24px;height:24px;border:2px solid rgba(255,255,255,.2);border-top-color:var(--color-primary, #3b82f6);border-radius:50%;animation:spin .8s linear infinite}.print-preview-footer{margin-top:10px;display:flex;justify-content:flex-end}.print-summary-tag{font-size:11px;font-weight:600;padding:3px 8px;border-radius:12px;background:#3b82f626;color:#60a5fa;border:1px solid rgba(59,130,246,.3)}.print-options-column{display:flex;flex-direction:column;gap:16px}.print-setting-group{display:flex;flex-direction:column;gap:8px}.print-group-title{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;display:flex;align-items:center;gap:6px}.print-radio-options,.print-checkbox-options{display:flex;flex-direction:column;gap:8px}.print-radio-item,.print-checkbox-item{display:flex;align-items:center;gap:10px;padding:8px 12px;background:var(--bg-surface-2, rgba(255, 255, 255, .03));border:1px solid var(--border-subtle);border-radius:var(--radius-sm);cursor:pointer;font-size:13px;color:var(--text-main);transition:all .15s ease}.print-radio-item:hover,.print-checkbox-item:hover{background:var(--bg-surface-3, rgba(255, 255, 255, .07));border-color:var(--border-medium)}.print-radio-item input[type=radio],.print-checkbox-item input[type=checkbox]{accent-color:var(--color-primary, #3b82f6);cursor:pointer}.print-custom-input-box{margin-top:4px;display:flex;flex-direction:column;gap:4px}.print-custom-input-box.hidden{display:none}.print-input-hint{font-size:11px;color:var(--text-muted)}.print-input-hint code{background:#ffffff1a;padding:1px 4px;border-radius:3px;font-size:10px}.print-range-error{font-size:11px;color:#f87171;margin-top:2px}.print-range-error.hidden{display:none}#omnipdf-print-iframe{position:fixed;right:0;bottom:0;width:0;height:0;border:0;visibility:hidden}.modal-card.watermark-modal-card{max-width:960px;width:95vw;max-height:92vh;display:flex;flex-direction:column}.watermark-modal-body{display:grid;grid-template-columns:1fr 380px;gap:20px;padding:16px 20px;overflow-y:auto;max-height:calc(92vh - 130px)}@media(max-width:820px){.watermark-modal-body{grid-template-columns:1fr}}.watermark-preview-column{display:flex;flex-direction:column;background:var(--bg-surface-2, rgba(0, 0, 0, .25));border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:12px;min-height:440px}.watermark-preview-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border-subtle)}.watermark-preview-label{font-size:12px;font-weight:600;color:var(--text-muted);display:flex;align-items:center;gap:6px;text-transform:uppercase;letter-spacing:.5px}.watermark-preview-pagination{display:flex;align-items:center;gap:8px}.watermark-page-indicator{font-size:12px;font-weight:600;color:var(--text-main);min-width:85px;text-align:center}.watermark-preview-stage{flex:1;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:#00000026;border-radius:6px;min-height:340px;box-shadow:inset 0 2px 6px #0003}.watermark-preview-stage canvas{max-width:100%;max-height:400px;object-fit:contain;box-shadow:0 4px 16px #00000059;border-radius:4px;background:#fff}.watermark-preview-loader{position:absolute;inset:0;background:#0f172ab3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:#fff;font-size:13px;z-index:10}.watermark-preview-loader.hidden,.watermark-section.hidden,#wm-custom-range-box.hidden,#btn-remove-watermark.hidden{display:none!important}.watermark-preview-footer{margin-top:10px;padding-top:8px;border-top:1px solid var(--border-subtle);display:flex;align-items:center;justify-content:center}.watermark-hint-tag{font-size:11px;color:var(--text-muted);display:flex;align-items:center;gap:5px}.watermark-options-column{display:flex;flex-direction:column;gap:14px}.watermark-type-tabs{display:grid;grid-template-columns:1fr 1fr;gap:4px;background:var(--bg-surface-2, rgba(255, 255, 255, .04));padding:4px;border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.watermark-type-tab{display:flex;align-items:center;justify-content:center;gap:6px;padding:8px 12px;font-size:13px;font-weight:500;color:var(--text-muted);border-radius:4px;border:none;background:transparent;cursor:pointer;transition:all .15s ease}.watermark-type-tab:hover{color:var(--text-main);background:#ffffff0d}.watermark-type-tab.active{background:var(--color-primary, #3b82f6);color:#fff;font-weight:600;box-shadow:0 2px 6px #3b82f659}.watermark-chips-label{font-size:11px;color:var(--text-muted);margin-bottom:5px}.watermark-quick-chips{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:8px}.watermark-chip{padding:3px 8px;font-size:10px;font-weight:600;text-transform:uppercase;background:var(--bg-surface-3, rgba(255, 255, 255, .06));border:1px solid var(--border-subtle);border-radius:12px;color:var(--text-muted);cursor:pointer;transition:all .15s ease}.watermark-chip:hover{background:var(--color-primary-light, rgba(59, 130, 246, .2));color:var(--color-primary, #3b82f6);border-color:var(--color-primary, #3b82f6)}.wm-field-group{display:flex;flex-direction:column;gap:5px}.wm-label{font-size:12px;font-weight:600;color:var(--text-main);display:flex;align-items:center;gap:6px}.wm-label-row{display:flex;justify-content:space-between;align-items:center}.wm-val-badge{font-size:11px;font-weight:600;color:var(--color-primary, #3b82f6);background:#3b82f61f;padding:1px 6px;border-radius:4px}.wm-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}.wm-range{width:100%;accent-color:var(--color-primary, #3b82f6);cursor:pointer;height:6px}.wm-color-style-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.wm-color-presets{display:flex;align-items:center;gap:6px}.wm-color-dot{width:22px;height:22px;border-radius:50%;border:2px solid transparent;cursor:pointer;transition:transform .15s ease,border-color .15s ease;padding:0}.wm-color-dot:hover{transform:scale(1.15)}.wm-color-dot.active{border-color:#fff;box-shadow:0 0 0 2px var(--color-primary, #3b82f6);transform:scale(1.1)}.wm-custom-color-picker input[type=color]{-webkit-appearance:none;appearance:none;border:none;width:24px;height:24px;border-radius:4px;cursor:pointer;background:transparent;padding:0}.wm-style-toggles{display:flex;gap:4px;margin-left:auto}.wm-toggle-btn{width:28px;height:28px;display:flex;align-items:center;justify-content:center;border:1px solid var(--border-subtle);background:var(--bg-surface-2, rgba(255, 255, 255, .04));color:var(--text-muted);border-radius:var(--radius-sm);cursor:pointer;transition:all .15s ease}.wm-toggle-btn:hover{color:var(--text-main);background:var(--bg-surface-3, rgba(255, 255, 255, .08))}.wm-toggle-btn.active{background:#3b82f626;border-color:var(--color-primary, #3b82f6);color:var(--color-primary, #3b82f6)}.wm-position-container{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.wm-grid-3x3{display:grid;grid-template-columns:repeat(3,26px);grid-template-rows:repeat(3,26px);gap:4px;padding:4px;background:var(--bg-surface-2, rgba(255, 255, 255, .03));border:1px solid var(--border-subtle);border-radius:var(--radius-sm);width:fit-content}.wm-pos-btn{width:26px;height:26px;background:var(--bg-surface-3, rgba(255, 255, 255, .08));border:1px solid var(--border-subtle);border-radius:3px;cursor:pointer;position:relative;transition:all .15s ease}.wm-pos-btn:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:6px;height:6px;background:var(--text-muted);border-radius:50%;transition:all .15s ease}.wm-pos-btn:hover{background:#3b82f633;border-color:var(--color-primary, #3b82f6)}.wm-pos-btn:hover:after{background:var(--color-primary, #3b82f6)}.wm-pos-btn.active{background:var(--color-primary, #3b82f6);border-color:var(--color-primary, #3b82f6)}.wm-pos-btn.active:after{background:#fff;box-shadow:0 0 4px #fffc}.wm-mosaic-option{flex:1;min-width:180px}.wm-checkbox-item{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-main);cursor:pointer;user-select:none}.wm-checkbox-item input[type=checkbox]{accent-color:var(--color-primary, #3b82f6);cursor:pointer}.wm-rotation-controls{display:flex;flex-direction:column;gap:6px}.wm-rotation-presets{display:flex;gap:5px;flex-wrap:wrap}.wm-rot-preset{padding:3px 8px;font-size:11px;background:var(--bg-surface-2, rgba(255, 255, 255, .04));border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;transition:all .15s ease}.wm-rot-preset:hover{color:var(--text-main);border-color:var(--border-medium)}.wm-rot-preset.active{background:#3b82f626;border-color:var(--color-primary, #3b82f6);color:var(--color-primary, #3b82f6);font-weight:600}.wm-dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:16px;border:2px dashed var(--border-medium);border-radius:var(--radius-sm);background:var(--bg-surface-2, rgba(255, 255, 255, .02));cursor:pointer;color:var(--text-muted);font-size:12px;text-align:center;transition:all .2s ease}.wm-dropzone:hover{border-color:var(--color-primary, #3b82f6);background:#3b82f60d;color:var(--text-main)}.wm-radio-options{display:flex;gap:12px;flex-wrap:wrap}.wm-radio-item{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-main);cursor:pointer}.wm-radio-item input[type=radio]{accent-color:var(--color-primary, #3b82f6);cursor:pointer}.wm-hint{font-size:11px;color:var(--text-muted);margin-top:3px}.wm-hint code{background:#ffffff14;padding:1px 4px;border-radius:3px}.watermark-modal-footer{display:flex;justify-content:space-between;align-items:center;width:100%}.wm-footer-right{display:flex;gap:10px;margin-left:auto}.btn-danger-soft{background:#ef44441f;color:#ef4444;border:1px solid rgba(239,68,68,.3);padding:6px 12px;font-size:12px;border-radius:var(--radius-sm);cursor:pointer;display:flex;align-items:center;gap:6px;transition:all .15s ease}.btn-danger-soft:hover{background:#ef444433;border-color:#ef4444}@media(max-width:768px){.app-header{padding:0 8px;gap:4px;height:44px}.header-left .brand-name .badge-pro,.header-left .brand-name .badge-version{display:none!important}.zoom-bar{display:flex!important;gap:2px}.header-center .divider-v,#btn-zoom-fit-width,#btn-zoom-fit-page{display:none!important}.zoom-value{font-size:10px;padding:0 3px;min-width:32px}#btn-first-page,#btn-last-page{display:none!important}.pagination-bar{gap:2px}.page-counter{padding:0 4px;font-size:11px}.page-counter input{width:28px!important;font-size:11px}.header-right{gap:4px}.header-right .btn span{display:none!important}.header-right .btn{padding:4px 6px;min-width:30px;height:30px}.icon-btn-sm{width:30px!important;height:30px!important}.icon-btn-sm svg{width:15px!important;height:15px!important}.ribbon-tabs-bar{padding:0 6px;overflow-x:auto!important;overflow-y:hidden;-webkit-overflow-scrolling:touch;scrollbar-width:none;height:40px}.ribbon-tabs-bar::-webkit-scrollbar{display:none}.ribbon-tabs-left{width:auto;min-width:max-content;overflow:visible}.ribbon-tabs-list{flex-wrap:nowrap!important;gap:4px}.ribbon-tab{padding:0 10px;font-size:11.5px;flex-shrink:0;height:32px}.ribbon-tab svg{width:14px;height:14px}.app-toolbar{padding:4px 8px;overflow-x:auto!important;overflow-y:hidden!important;-webkit-overflow-scrolling:touch;scrollbar-width:none;min-height:42px}.app-toolbar::-webkit-scrollbar{display:none}.ribbon-pane.active{width:max-content!important;flex-wrap:nowrap!important;gap:4px}.toolbar-group{flex-shrink:0}.tool-btn{padding:5px 8px;font-size:11px;flex-shrink:0}.doc-tabs-bar{padding:0 8px;-webkit-overflow-scrolling:touch;scrollbar-width:none;height:32px}.doc-tabs-bar::-webkit-scrollbar{display:none}.doc-tab-item{max-width:140px;font-size:11px;padding:2px 8px;height:24px}.sidebar-thumbnails{position:absolute;top:0;left:0;bottom:0;z-index:500;width:220px;max-width:80vw;background-color:var(--bg-surface-1);box-shadow:6px 0 25px #0009}.sidebar-thumbnails.collapsed{width:0!important;transform:translate(-100%)!important;box-shadow:none}.vertical-quick-toolbar{display:flex!important;width:36px;padding:6px 2px;gap:3px;overflow-y:auto!important;overflow-x:hidden!important;-webkit-overflow-scrolling:touch;touch-action:pan-y;scrollbar-width:none;z-index:100}.vertical-quick-toolbar::-webkit-scrollbar{display:none}.vertical-quick-toolbar.hidden{width:0!important;padding:0!important;border-right:none!important;opacity:0!important;pointer-events:none}.vquick-btn{width:32px;height:32px}.vquick-btn svg{width:15px;height:15px}.vquick-divider{width:20px;margin:2px 0}.viewer-viewport{padding:8px 4px!important}.pdf-page-container{max-width:100%!important;margin:0 auto 12px!important;box-shadow:0 4px 14px #00000059!important}.pdf-page-canvas{max-width:100%!important;height:auto!important}.modal-overlay{padding:8px}.modal-card{width:100%!important;max-width:100%!important;max-height:94vh!important;border-radius:var(--radius-md)}.modal-header,.modal-body{padding:12px 14px}.print-modal-body{grid-template-columns:1fr!important;gap:14px;max-height:calc(94vh - 120px)}.print-preview-column{min-height:260px}.print-preview-stage{min-height:200px}.print-preview-stage canvas{max-height:220px}.export-formats-grid{grid-template-columns:repeat(2,1fr)!important;gap:8px!important}.modal-footer{padding:10px 14px;gap:8px}.modal-footer .btn{flex:1;justify-content:center}.floating-annotation-menu{max-width:95vw!important;overflow-x:auto!important;-webkit-overflow-scrolling:touch;scrollbar-width:none}}@media(max-width:480px){.brand-name{display:none!important}.app-header{height:42px}.header-left{gap:4px}.header-right{gap:2px}.header-right .btn,.header-right .icon-btn-sm{width:28px!important;height:28px!important;padding:2px}}