:root{--font-sans:"Times New Roman", Times, Baskerville, Georgia, serif;--bg-app:#f1f5f9;--bg-sidebar:#fff;--bg-card:#f8fafc;--text-main:#0f172a;--text-muted:#475569;--border-color:#cbd5e1;--primary:#ff6b00;--primary-hover:#e05e00;--primary-gradient:#ff6b00;--danger:#ef4444;--danger-hover:#dc2626;--success:#10b981;--redaction-color:#ef444433;--redaction-border:#ef4444;--header-bg:#ff6b00}*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:var(--border-color) transparent;margin:0;padding:0}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background-color:var(--border-color);border-radius:9999px}::-webkit-scrollbar-thumb:hover{background-color:var(--text-muted)}body{font-family:var(--font-sans);background-color:var(--bg-app);color:var(--text-main);width:100vw;height:100vh;overflow:hidden}#root{width:100%;height:100%}.app-container{flex-direction:column;height:100vh;display:flex}.toolbar{background:var(--header-bg);z-index:10;border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;height:56px;padding:0 16px;display:flex;box-shadow:0 2px 4px #0000001a}.toolbar-group{align-items:center;gap:8px;display:flex}.app-title{letter-spacing:-.01em;color:#fff;align-items:center;gap:8px;font-size:1.2rem;font-weight:700;display:flex}.toolbar .btn-secondary{color:var(--primary);background-color:#fff;border:1px solid #fff;font-weight:600;opacity:1!important}.toolbar .btn-secondary:hover:not(:disabled){color:var(--primary-hover);background-color:#f1f5f9;border-color:#f1f5f9}.toolbar .btn-secondary:disabled{color:#ffffffb3;cursor:not-allowed;background-color:#ffffff73;border-color:#ffffff1a;opacity:1!important}.toolbar .btn-primary{color:#fff;background-color:#0f172a;border:1px solid #0f172a;font-weight:600;opacity:1!important}.toolbar .btn-primary:hover:not(:disabled){background-color:#1e293b;border-color:#1e293b}.toolbar .btn-primary:disabled{color:#94a3b8;cursor:not-allowed;background-color:#e2e8f0;border-color:#e2e8f0;opacity:1!important}.toolbar .zoom-value{color:#fff;font-weight:700}.btn{cursor:pointer;border:1px solid var(--border-color);background-color:var(--bg-sidebar);height:36px;color:var(--text-main);-webkit-user-select:none;user-select:none;font-size:.9rem;font-weight:500;font-family:var(--font-sans);border-radius:4px;justify-content:center;align-items:center;gap:6px;padding:0 14px;display:inline-flex}.btn-primary{background-color:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background-color:var(--primary-hover);border-color:var(--primary-hover)}.btn-danger{background-color:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover{background-color:var(--danger-hover);border-color:var(--danger-hover)}.btn-secondary{background-color:var(--bg-sidebar);border-color:var(--border-color)}.btn-secondary:hover{background-color:var(--bg-card)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-icon{width:36px;padding:0}.zoom-value{text-align:center;width:48px;color:var(--text-main);font-size:.9rem;font-weight:500}.main-layout{flex:1;display:flex;position:relative;overflow:hidden}.sidebar{background-color:var(--bg-sidebar);border-right:1px solid var(--border-color);flex-direction:column;flex-shrink:0;gap:12px;width:280px;padding:16px;display:flex;overflow-y:hidden}.sidebar-section{flex-direction:column;display:flex}.sidebar-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);border-bottom:1px solid var(--border-color);margin-bottom:12px;padding-bottom:4px;font-size:.8rem;font-weight:700}.viewer-pane{background-color:var(--bg-app);flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden}.viewer-scroll-area{flex:1;width:100%;height:100%;padding:24px;overflow:auto}.viewer-scroll-area.centered-layout{justify-content:center;align-items:center;padding:0;display:flex;overflow:hidden}.document-view{flex-direction:column;align-items:center;gap:24px;width:max-content;margin:0 auto;display:flex}.pdf-page-container{background-color:#fff;border-radius:2px;margin-bottom:60px;position:relative;overflow:hidden;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f,0 0 0 1px #0000000d}.pdf-page-canvas{display:block}.interaction-overlay{cursor:crosshair;-webkit-user-select:none;user-select:none;width:100%;height:100%;position:absolute;top:0;left:0}.redaction-rect{background-color:var(--redaction-color);border:1px dashed var(--redaction-border);box-sizing:border-box;pointer-events:auto;z-index:5;justify-content:flex-end;align-items:flex-start;display:flex;position:absolute}.redaction-rect:hover{background-color:#dc26264d}.delete-btn{background-color:var(--danger);color:#fff;cursor:pointer;z-index:10;border:none;border-radius:50%;justify-content:center;align-items:center;width:16px;height:16px;font-size:9px;font-weight:700;display:flex;position:absolute;top:-8px;right:-8px;box-shadow:0 1px 3px #0003}.delete-btn:hover{background-color:var(--danger-hover)}.drawing-rect{border:1.5px dashed var(--primary);pointer-events:none;z-index:6;background-color:#ea580c26;position:absolute}.empty-state{text-align:center;background-color:var(--bg-sidebar);border:1px solid var(--border-color);border-radius:6px;flex-direction:column;justify-content:center;align-items:center;max-width:400px;margin:40px auto;padding:40px 24px;display:flex;box-shadow:0 1px 3px #0000000d}.empty-icon{color:var(--text-muted);margin-bottom:16px}.empty-title{margin-bottom:8px;font-size:1.4rem;font-weight:700}.empty-description{color:var(--text-muted);margin-bottom:24px;font-size:.95rem;line-height:1.5}.file-input{display:none}.page-nav{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--border-color);z-index:20;background-color:#fffffff2;border-radius:4px;align-items:center;gap:12px;padding:8px 16px;display:flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%);box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.page-indicator{font-size:.95rem;font-weight:700}.loading-overlay{z-index:100;background-color:#fffc;flex-direction:column;justify-content:center;align-items:center;gap:12px;width:100%;height:100%;display:flex;position:absolute;top:0;left:0}.spinner{border:3px solid #ea580c1a;border-top-color:var(--primary);border-radius:50%;width:32px;height:32px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{color:var(--text-muted);font-size:.9rem}.redaction-list-items{flex-direction:column;gap:8px;max-height:250px;margin-top:4px;display:flex;overflow-y:auto}.redaction-item{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:4px;justify-content:space-between;align-items:center;padding:8px 12px;font-size:.85rem;display:flex}.redaction-item-info{flex-direction:column;display:flex}.redaction-item-page{font-weight:700}.redaction-item-coords{color:var(--text-muted);font-size:.8rem}.redaction-item-delete{cursor:pointer;color:var(--text-muted);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.redaction-item-delete:hover{color:var(--danger)}.info-alert{color:var(--primary-hover);background-color:#ea580c0d;border:1px solid #ea580c26;border-radius:4px;margin-top:10px;padding:10px 12px;font-size:.85rem;line-height:1.4}.home-screen{width:100%;max-width:780px;margin:auto;padding:0 16px}.home-card{background-color:var(--bg-sidebar);border:1px solid var(--border-color);text-align:center;border-radius:6px;flex-direction:column;align-items:center;width:100%;padding:24px 32px;display:flex;box-shadow:0 4px 6px -1px #0000000d,0 2px 4px -1px #00000008}.home-logo{color:var(--primary);margin-bottom:10px}.home-title{color:var(--text-main);margin-bottom:6px;font-size:1.8rem;font-weight:700}.home-tagline{color:var(--text-muted);max-width:580px;margin-bottom:20px;font-size:.95rem;line-height:1.4}.home-grid{text-align:left;grid-template-columns:1fr 1fr;gap:16px;width:100%;margin-bottom:8px;display:grid}.home-section-card{border:1px solid var(--border-color);background-color:var(--bg-card);border-radius:4px;padding:16px}.privacy-card{background-color:#16a34a05;border-color:#16a34a26}.section-title{color:var(--text-main);margin-bottom:8px;font-size:1rem;font-weight:700}.info-list{color:var(--text-main);padding-left:18px;font-size:.85rem;line-height:1.5}.info-list li{margin-bottom:6px}.btn-lg{height:40px;padding:0 20px;font-size:.95rem}.right-sidebar{background-color:var(--bg-sidebar);border:1px solid var(--border-color);opacity:1;visibility:visible;pointer-events:auto;border-radius:6px;flex-direction:column;flex-shrink:0;width:280px;margin-top:16px;margin-bottom:16px;margin-right:16px;transition:width .25s cubic-bezier(.4,0,.2,1),margin-right .25s cubic-bezier(.4,0,.2,1),opacity .2s,border-color .25s,box-shadow .25s,visibility .25s;display:flex;position:relative;overflow:visible;box-shadow:-4px 4px 12px #0000000d}.right-sidebar.open{opacity:1;visibility:visible;pointer-events:auto;width:280px;margin-right:16px}.right-sidebar.closed{opacity:0;width:0;box-shadow:none;visibility:hidden;pointer-events:none;border-color:#0000;margin-right:0}.floating-drawer-toggle{background:var(--primary-gradient);cursor:pointer;color:#fff;z-index:35;border:none;border-radius:6px 0 0 6px;justify-content:center;align-items:center;width:36px;height:80px;transition:background .15s;display:flex;position:absolute;top:50%;right:16px;transform:translateY(-50%);box-shadow:-2px 2px 8px #ea580c40}.floating-drawer-toggle:hover{background:var(--primary-hover)}.floating-drawer-toggle-open{background:var(--primary-gradient);cursor:pointer;color:#fff;z-index:35;border:none;border-radius:6px 0 0 6px;justify-content:center;align-items:center;width:36px;height:80px;transition:background .15s;display:flex;position:absolute;top:50%;left:-36px;transform:translateY(-50%);box-shadow:-4px 2px 8px #ea580c40}.floating-drawer-toggle-open:hover{background:var(--primary-hover)}.right-sidebar-content{flex-direction:column;width:280px;height:100%;padding:16px;display:flex;overflow:hidden}.modal-backdrop{-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);z-index:100;background-color:#0f172a59;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-card{background-color:var(--bg-sidebar);border:1px solid var(--border-color);border-radius:6px;width:100%;max-width:400px;padding:20px;box-shadow:0 10px 25px -5px #0000001a,0 8px 10px -6px #0000000d}.modal-title{color:var(--text-main);margin-bottom:8px;font-size:1.15rem;font-weight:700}.modal-message{color:var(--text-main);font-size:.9rem;line-height:1.5}.redaction-item.interactive{transition:border-color .15s,background-color .15s}.redaction-item.interactive:hover{background-color:var(--bg-sidebar);border-color:var(--primary);box-shadow:0 1px 3px #ea580c14}.mobile-only{display:none!important}.desktop-only{display:flex!important}.mobile-bottom-bar{display:none!important}@media (width<=768px){.mobile-only{display:flex!important}.desktop-only{display:none!important}.sidebar{z-index:60!important;border:none!important;border-right:1px solid var(--border-color)!important;border-radius:0!important;width:280px!important;height:auto!important;margin:0!important;transition:transform .25s cubic-bezier(.4,0,.2,1)!important;position:fixed!important;top:56px!important;bottom:0!important;left:0!important;box-shadow:4px 0 16px #0000001f!important}.sidebar.closed{transform:translate(-100%)!important}.sidebar.open{transform:translate(0)!important}.right-sidebar{z-index:60!important;border:none!important;border-left:1px solid var(--border-color)!important;border-radius:0!important;width:280px!important;height:auto!important;margin:0!important;transition:transform .25s cubic-bezier(.4,0,.2,1)!important;position:fixed!important;top:56px!important;bottom:0!important;right:0!important;box-shadow:-4px 0 16px #0000001f!important}.right-sidebar.closed{opacity:0!important;width:0!important;transform:translate(100%)!important}.right-sidebar.open{opacity:1!important;width:280px!important;transform:translate(0)!important}.floating-drawer-toggle,.floating-drawer-toggle-open{display:none!important}.sidebar-backdrop{-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px);z-index:50;background-color:#0f172a59;animation:.2s fadeInOverlay;position:fixed;inset:56px 0 0}@keyframes fadeInOverlay{0%{opacity:0}to{opacity:1}}.mobile-bottom-bar{background-color:var(--bg-sidebar);border:1px solid var(--border-color);z-index:40;border-radius:30px;justify-content:space-around;align-items:center;gap:8px;width:90%;max-width:380px;padding:6px 14px;position:fixed;bottom:16px;left:50%;transform:translate(-50%);box-shadow:0 4px 16px #00000026;display:flex!important}.viewer-pane{padding-bottom:80px!important}.main-layout{position:relative;overflow:hidden}}@media (width<=600px){.desktop-text{display:none!important}.toolbar{padding:0 8px!important}.toolbar-group{gap:4px!important}.app-title span{font-size:1rem!important}.modal-card{max-width:90%;padding:16px}.home-card{margin:8px!important;padding:16px!important}.home-title{font-size:1.4rem!important}.home-grid{grid-template-columns:1fr!important;gap:8px!important}}