@import"https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700;800&display=swap";:root{--color-bg: #F5F0E8;--color-surface: #fbfaf6;--color-surface-sunken: #E8EDE3;--color-surface-hover: rgba(255, 255, 255, .6);--color-surface-active: #dfe6da;--color-overlay: rgba(22, 40, 26, .45);--color-text: #16281A;--color-text-secondary: #455A4A;--color-text-muted: #6a8270;--color-text-disabled: #9db0a1;--color-text-on-action: #ffffff;--color-primary: #7b3ff2;--color-primary-hover: #6a2fe0;--color-primary-active: #5a22c9;--color-primary-tint: rgba(123, 63, 242, .08);--color-primary-border: rgba(123, 63, 242, .4);--color-primary-text: #7b3ff2;--color-border: rgba(69, 90, 74, .16);--color-border-light: rgba(69, 90, 74, .09);--color-border-strong: rgba(69, 90, 74, .32);--color-danger: #E11D48;--color-danger-hover: #be123c;--color-danger-bg: rgba(220, 38, 38, .08);--color-danger-border: rgba(220, 38, 38, .3);--color-success: #047857;--color-success-bg: rgba(4, 120, 87, .08);--color-success-border: rgba(4, 120, 87, .28);--color-warning: #b45309;--color-warning-bg: rgba(180, 83, 9, .08);--color-focus-ring: #7b3ff2;--color-drop-zone: rgba(123, 63, 242, .06);--color-drop-zone-border: rgba(123, 63, 242, .5);--color-selection: rgba(123, 63, 242, .07);--shadow-1: 0 1px 2px rgba(20, 20, 24, .06), 0 1px 1px rgba(20, 20, 24, .04);--shadow-2: 0 4px 10px rgba(20, 20, 24, .08);--shadow-3: 0 10px 28px rgba(20, 20, 24, .12);--shadow-4: 0 20px 52px rgba(20, 20, 24, .18);--shadow-5: 0 14px 36px rgba(20, 20, 24, .22);--sidebar-width: 240px;--topbar-height: 60px;--bottombar-height: 64px;--radius-xs: 6px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--duration-fast: .14s;--duration-base: .22s;--duration-slow: .32s;--ease-standard: cubic-bezier(.2, .8, .2, 1);--ease-exit: cubic-bezier(.4, 0, 1, 1);--transition-fast: var(--duration-fast) var(--ease-standard);--transition-normal: var(--duration-base) var(--ease-standard);--transition-slow: var(--duration-slow) var(--ease-standard);--z-chrome: 10;--z-sticky: 100;--z-modal: 300;--z-popover: 400;--z-toast: 500;--font-family: "Poppins", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}[data-theme=dark]{--color-bg: #08120B;--color-surface: #0f1f15;--color-surface-sunken: #060e09;--color-surface-hover: rgba(255, 255, 255, .06);--color-surface-active: rgba(255, 255, 255, .1);--color-overlay: rgba(3, 9, 5, .75);--color-text: #EBF5EE;--color-text-secondary: #A3B8A8;--color-text-muted: #8aa190;--color-text-disabled: #5a7161;--color-primary: #8a4bff;--color-primary-hover: #9c63ff;--color-primary-active: #7233e6;--color-primary-tint: rgba(138, 75, 255, .14);--color-primary-border: rgba(138, 75, 255, .45);--color-primary-text: #b795ff;--color-border: rgba(163, 184, 168, .14);--color-border-light: rgba(163, 184, 168, .08);--color-border-strong: rgba(163, 184, 168, .28);--color-danger: #FB7185;--color-danger-hover: #fda4af;--color-danger-bg: rgba(248, 113, 113, .12);--color-danger-border: rgba(248, 113, 113, .3);--color-success: #34d399;--color-success-bg: rgba(52, 211, 153, .12);--color-success-border: rgba(52, 211, 153, .28);--color-warning: #FBBF24;--color-warning-bg: rgba(251, 191, 36, .12);--color-focus-ring: #9c63ff;--color-drop-zone: rgba(138, 75, 255, .1);--color-drop-zone-border: rgba(138, 75, 255, .5);--color-selection: rgba(138, 75, 255, .14);--shadow-1: 0 1px 2px rgba(0, 0, 0, .3);--shadow-2: 0 4px 12px rgba(0, 0, 0, .35);--shadow-3: 0 10px 28px rgba(0, 0, 0, .45);--shadow-4: 0 20px 52px rgba(0, 0, 0, .55);--shadow-5: 0 14px 36px rgba(0, 0, 0, .5)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}button{font-family:inherit;cursor:pointer;border:none;background:none;font-size:inherit;color:inherit;outline:none}button:disabled{cursor:not-allowed}input{font-family:inherit;font-size:inherit;color:inherit;border:none;outline:none;background:none}:focus-visible{outline:2px solid var(--color-focus-ring);outline-offset:2px;border-radius:var(--radius-xs)}button:focus-visible{outline:2px solid 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strong{color:var(--color-text);font-weight:600}.workspace{flex:1;overflow-y:auto;overflow-x:hidden;padding:24px;position:relative}.workspace-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:20px;padding-bottom:80px}.upload-zone{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;min-height:400px;border:2px dashed var(--color-border-strong);border-radius:var(--radius-xl);background:var(--color-surface);transition:border-color var(--transition-normal),background var(--transition-normal);cursor:pointer;position:relative}.upload-zone.dragging{border-color:var(--color-primary);background:var(--color-drop-zone)}.upload-zone-icon{width:80px;height:80px;border-radius:var(--radius-full);background:var(--color-primary-tint);display:flex;align-items:center;justify-content:center;margin-bottom:24px;color:var(--color-primary-text);transition:transform var(--transition-normal)}.upload-zone.dragging 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.toaster-content{align-items:flex-start;max-width:360px}.app-toast--error .toaster-content{background:var(--color-danger-bg);border-color:var(--color-danger-border)}.app-toast--error .toaster-icon{background:var(--color-danger-bg);color:var(--color-danger)}.app-toast--error .toaster-text p{color:var(--color-danger);font-weight:600}.app-toast--notice .toaster-icon{background:var(--color-primary-tint);color:var(--color-primary-text)}.toast-detail-list{list-style:none;margin:6px 0 0;padding:0;font-size:12px;font-weight:400;color:var(--color-text-secondary);max-height:120px;overflow-y:auto;display:flex;flex-direction:column;gap:2px}.bottombar-info{display:flex;align-items:center;gap:16px}.bottombar-stat{font-size:13px;color:var(--color-text-secondary)}.bottombar-stat strong{color:var(--color-text);font-weight:600}.bottombar-actions{display:flex;align-items:center;gap:10px}.bottombar-filename{flex:1;max-width:300px;margin:0 20px}.filename-input{width:100%;padding:8px 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p{font-size:13px;color:var(--color-text-secondary);margin-bottom:24px}.spinner-container{display:flex;justify-content:center;margin-bottom:20px}.custom-spinner{width:44px;height:44px;border-radius:var(--radius-full);border:4px solid var(--color-border);border-top-color:var(--color-primary);animation:spin .9s linear infinite}.progress-bar-container{width:100%;height:6px;background:var(--color-border);border-radius:var(--radius-full);overflow:hidden}.progress-bar-fill{height:100%;background:var(--color-primary);border-radius:var(--radius-full);transition:width var(--transition-normal)}.progress-percentage{font-size:13px;font-weight:600;color:var(--color-primary-text);margin-top:12px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.animate-slide-up{animation:slideUp var(--duration-base) var(--ease-standard) 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.convert-format-icon{background:var(--color-primary);color:var(--color-text-on-action)}.convert-format-info{display:flex;flex-direction:column;gap:4px}.convert-format-label{font-weight:600;font-size:14px;color:var(--color-text)}.convert-format-desc{font-size:12px;color:var(--color-text-secondary)}.convert-hint{text-align:center;margin-top:24px;color:var(--color-text-secondary);font-size:13px;padding:12px;background:var(--color-surface-sunken);border-radius:var(--radius-md)}@media(hover:none){.page-thumbnail-actions,.page-thumbnail-checkbox{opacity:1}}.mobile-rearrange-hint{display:none}.preview-modal{position:fixed;inset:0;z-index:var(--z-modal);display:flex;align-items:center;justify-content:center}.preview-modal-backdrop{position:absolute;inset:0;background:var(--color-overlay);animation:fade-in var(--transition-normal)}.preview-modal-content{position:relative;width:95%;max-width:900px;height:90vh;background:var(--color-surface);border-radius:var(--radius-xl);display:flex;flex-direction:column;overflow:hidden;box-shadow:var(--shadow-4);animation:modal-slide-up var(--transition-normal);z-index:10}.preview-modal-header{padding:16px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--color-border);background:var(--color-surface)}.preview-modal-title{font-weight:700;font-size:16px;color:var(--color-text);letter-spacing:-.1px}.preview-modal-actions{display:flex;gap:8px}.preview-btn{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:var(--color-surface-hover);color:var(--color-text-secondary);transition:background var(--transition-fast),color var(--transition-fast)}.preview-btn:hover{background:var(--color-primary-tint);color:var(--color-primary-text)}.preview-btn.danger:hover{background:var(--color-danger-bg);color:var(--color-danger)}.preview-close{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);background:var(--color-surface-active);color:var(--color-text);transition:background var(--transition-fast)}.preview-close:hover{background:var(--color-border)}.preview-modal-body{flex:1;display:flex;align-items:center;justify-content:space-between;padding:20px;background:#101012;position:relative;overflow:hidden}.preview-image-container{flex:1;height:100%;display:flex;align-items:center;justify-content:center;padding:0 40px}.preview-image-container 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0}.unlock-password-row{display:flex;gap:10px}.unlock-password-input{flex:1;min-height:44px}.unlock-submit-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;white-space:nowrap;min-height:44px}.unlock-submit-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}.unlock-message{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius-sm);font-size:13px;font-weight:500}.unlock-message.error{background:var(--color-danger-bg);border:1px solid var(--color-danger-border);color:var(--color-danger)}.unlock-message.success{background:var(--color-success-bg);border:1px solid var(--color-success-border);color:var(--color-success)}.password-field-wrap{position:relative;display:flex;align-items:center;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);overflow:hidden}.password-field-wrap:hover{border-color:var(--color-border-strong)}.password-field-wrap:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-tint)}.password-field-wrap input{flex:1;min-width:0;padding:12px 14px;font-size:14px;background:transparent;min-height:44px}.password-field-toggle{width:40px;height:40px;margin-right:2px;display:flex;align-items:center;justify-content:center;color:var(--color-text-muted);border-radius:var(--radius-xs);transition:color var(--transition-fast),background var(--transition-fast);flex-shrink:0}.password-field-toggle:hover{color:var(--color-text);background:var(--color-surface-hover)}.password-modal-overlay{position:fixed;inset:0;background:var(--color-overlay);display:flex;align-items:center;justify-content:center;z-index:var(--z-modal);animation:fadeIn var(--duration-fast) var(--ease-standard)}.password-modal{width:90%;max-width:440px;background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-4);animation:modal-slide-up var(--transition-normal);overflow:hidden}.password-modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--color-border)}.password-modal-title{display:flex;align-items:center;gap:10px;color:var(--color-primary-text)}.password-modal-title h3{font-size:16px;font-weight:700;color:var(--color-text)}.password-modal-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--color-text-muted);transition:background var(--transition-fast),color var(--transition-fast)}.password-modal-close:hover{background:var(--color-surface-hover);color:var(--color-text)}.password-modal-body{padding:24px}.password-modal-desc{font-size:13px;color:var(--color-text-secondary);margin-bottom:20px;line-height:1.6}.password-field{margin-bottom:16px}.password-field label{display:block;font-size:13px;font-weight:600;color:var(--color-text-secondary);margin-bottom:6px}.password-input-wrap{display:flex;align-items:center;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);overflow:hidden}.password-input-wrap:hover{border-color:var(--color-border-strong)}.password-input-wrap:focus-within{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-tint)}.password-input-wrap input{flex:1;min-width:0;padding:10px 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var(--transition-fast);min-height:40px}.password-skip-btn:hover:not(:disabled){background:var(--color-surface-hover);color:var(--color-text)}.password-confirm-btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;min-height:40px}.password-confirm-btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}@media(max-width:480px){.password-modal-footer{flex-direction:column-reverse}.password-confirm-btn,.password-skip-btn{width:100%;justify-content:center;text-align:center}}.range-container{padding:10px 0 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var(--transition-fast)}.signature-tab:hover{color:var(--color-text)}.signature-tab.active{color:var(--color-primary);border-bottom-color:var(--color-primary)}.signature-dropzone{width:100%;min-height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:16px;border:2px dashed var(--color-border-strong);border-radius:var(--radius-md);background:var(--color-surface-sunken);color:var(--color-text-secondary);font-size:13px;text-align:center;cursor:pointer;transition:border-color var(--transition-fast)}.signature-dropzone:hover,.signature-dropzone:focus-within{border-color:var(--color-primary)}.signature-file-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.signature-preview-img{max-height:140px;max-width:100%;object-fit:contain;padding:8px 12px;border-radius:var(--radius-sm);background:#fff}.signature-pad-wrap{position:relative;border:2px dashed 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.stamp-preview-note{margin:0}@keyframes spin{to{transform:rotate(360deg)}}.spinning{animation:spin .9s linear infinite}.global-drop-overlay{position:fixed;inset:0;background:var(--color-overlay);z-index:var(--z-toast);display:flex;align-items:center;justify-content:center;pointer-events:none}.global-drop-content{display:flex;flex-direction:column;align-items:center;background:var(--color-surface);padding:40px 60px;border-radius:var(--radius-xl);border:2px dashed var(--color-primary);box-shadow:var(--shadow-4);animation:dropPop var(--duration-fast) var(--ease-standard) forwards}.global-drop-content h2{font-size:22px;font-weight:700;color:var(--color-text);margin-top:16px}@keyframes dropPop{0%{transform:scale(.97);opacity:0}to{transform:scale(1);opacity:1}}