:root{--text-main:#334155;--text-muted:#64748b;--text-heading:#0f172a;--bg-app:#f8fafc;--bg-card:#fff;--bg-hover:#f1f5f9;--border-color:#e2e8f0;--border-hover:#cbd5e1;--primary:#6366f1;--primary-hover:#4f46e5;--primary-light:#6366f11a;--primary-border:#6366f14d;--accent-red:#ef4444;--accent-red-hover:#dc2626;--accent-red-light:#ef44441a;--accent-red-border:#ef44444d;--success:#10b981;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d;--sans:"Outfit", "Inter", system-ui, -apple-system, sans-serif;--mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;font-family:var(--sans);color:var(--text-main);background-color:var(--bg-app);box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0}@media (prefers-color-scheme:dark){:root{--text-main:#cbd5e1;--text-muted:#94a3b8;--text-heading:#f8fafc;--bg-app:#0f172a;--bg-card:#1e293b;--bg-hover:#334155;--border-color:#334155;--border-hover:#475569;--primary:#818cf8;--primary-hover:#6366f1;--primary-light:#818cf826;--primary-border:#818cf866;--accent-red:#f87171;--accent-red-hover:#ef4444;--accent-red-light:#f8717133;--accent-red-border:#f8717166;--shadow-sm:0 1px 2px 0 #00000080;--shadow-md:0 4px 6px -1px #0000004d, 0 2px 4px -1px #0003;--shadow-lg:0 10px 15px -3px #0006, 0 4px 6px -2px #0000004d}}*{box-sizing:border-box}body{width:100vw;height:100vh;margin:0;padding:0;overflow:hidden}#root{flex-direction:column;width:100%;height:100%;display:flex}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}.app-container{background-color:var(--bg-app);flex-direction:column;width:100vw;height:100vh;display:flex}.header{background-color:var(--bg-card);border-bottom:1px solid var(--border-color);z-index:10;height:64px;box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:0 24px;display:flex}.logo-area{align-items:center;gap:12px;display:flex}.logo-icon{color:var(--primary);width:28px;height:28px;animation:3s ease-in-out infinite float}.logo-img{object-fit:cover;border:1px solid var(--border-color);width:32px;height:32px;box-shadow:var(--shadow-sm);border-radius:6px}.app-title{color:var(--text-heading);letter-spacing:-.5px;margin:0;font-size:20px;font-weight:700}.security-badge{background-color:var(--primary-light);border:1px solid var(--primary-border);color:var(--primary);border-radius:9999px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:600;display:flex}.main-layout{flex:1;height:calc(100vh - 64px);min-height:0;display:flex;overflow:hidden}.upload-container{background-color:var(--bg-app);flex-direction:column;flex:1;justify-content:center;align-items:center;padding:40px;display:flex}.upload-card{background-color:var(--bg-card);border:2px dashed var(--border-color);text-align:center;cursor:pointer;width:100%;max-width:600px;box-shadow:var(--shadow-md);border-radius:16px;flex-direction:column;justify-content:center;align-items:center;padding:60px 40px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.upload-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg);background-color:var(--primary-light);transform:translateY(-4px)}.upload-icon{width:64px;height:64px;color:var(--primary);margin-bottom:24px;transition:transform .3s}.upload-card:hover .upload-icon{transform:scale(1.1)translateY(-4px)}.upload-title{color:var(--text-heading);margin:0 0 8px;font-size:24px;font-weight:700}.upload-subtitle{color:var(--text-muted);margin:0 0 24px;font-size:14px}.upload-button{background-color:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;align-items:center;gap:8px;padding:12px 24px;font-weight:600;transition:background-color .2s;display:flex;box-shadow:0 4px 12px #6366f14d}.upload-button:hover{background-color:var(--primary-hover)}.page-list-sidebar{background-color:var(--bg-card);border-right:1px solid var(--border-color);flex-direction:column;flex-shrink:0;gap:16px;width:180px;height:100%;padding:16px 12px;display:flex;overflow-y:auto}.thumbnail-item{cursor:pointer;background-color:#0000;border:2px solid #0000;border-radius:10px;flex-direction:column;align-items:center;gap:8px;padding:8px;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.thumbnail-item:hover{background-color:var(--bg-hover);border-color:var(--border-color)}.thumbnail-item.active{background-color:var(--primary-light);border-color:var(--primary)}.thumbnail-wrapper{aspect-ratio:.707;width:100%;box-shadow:var(--shadow-sm);border:1px solid var(--border-color);background-color:#fff;border-radius:6px;justify-content:center;align-items:center;transition:transform .2s,box-shadow .2s;display:flex;position:relative;overflow:hidden}.thumbnail-item:hover .thumbnail-wrapper{box-shadow:var(--shadow-md);transform:translateY(-2px)}.thumbnail-canvas{object-fit:contain;max-width:100%;max-height:100%;display:block}.thumbnail-placeholder{background:linear-gradient(90deg, var(--bg-app) 25%, var(--border-color) 50%, var(--bg-app) 75%);background-size:200% 100%;width:100%;height:100%;animation:1.5s infinite pulse}.thumbnail-label{color:var(--text-muted);font-size:12px;font-weight:600;transition:color .2s}.thumbnail-item.active .thumbnail-label{color:var(--primary)}.viewer-panel{background-color:var(--bg-app);scroll-behavior:smooth;flex-direction:column;flex:1;align-items:center;gap:32px;height:100%;padding:32px 16px;display:flex;overflow-y:auto}.pdf-page-container{box-shadow:var(--shadow-lg);border:1px solid var(--border-color);background-color:#fff;border-radius:8px;flex-shrink:0;max-width:100%;transition:box-shadow .3s;position:relative}.pdf-page-container:hover{box-shadow:0 20px 25px -5px #00000026,0 10px 10px -5px #0000000a}.page-badge{color:#fff;z-index:5;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);pointer-events:none;background-color:#0f172acc;border:1px solid #ffffff1a;border-radius:4px;padding:4px 8px;font-size:11px;font-weight:700;position:absolute;top:16px;left:16px}.pdf-canvas{border-radius:8px;width:100%;height:100%;display:block}.highlight-overlay{pointer-events:none;z-index:2;width:100%;height:100%;position:absolute;top:0;left:0}.highlight-box{pointer-events:auto;cursor:pointer;box-sizing:border-box;transition:all .15s cubic-bezier(.4,0,.2,1);position:absolute}.highlight-box.standard{background-color:#eab30833;border:1px dashed #eab30880;border-radius:2px}.highlight-box.standard:hover{z-index:4;background-color:#eab30859;border-style:solid;border-color:#eab308cc;transform:scale(1.02)}.highlight-box.standard.active{border:1.5px solid var(--primary);z-index:3;background-color:#6366f140;border-radius:2px}.highlight-box.redaction-preview-black{color:#fff;opacity:.95;font-family:var(--mono);pointer-events:auto;background-color:#000;border:1px solid #000;justify-content:center;align-items:center;font-size:9px;line-height:1;display:flex;overflow:hidden}.highlight-box.redaction-preview-white{border:1px solid var(--border-hover);color:#000;opacity:.95;font-family:var(--mono);pointer-events:auto;background-color:#fff;justify-content:center;align-items:center;font-size:9px;line-height:1;display:flex;overflow:hidden}.highlight-box.redaction-preview-gray{color:#fff;opacity:.95;font-family:var(--mono);pointer-events:auto;background-color:#64748b;border:1px solid #64748b;justify-content:center;align-items:center;font-size:9px;line-height:1;display:flex;overflow:hidden}.sidebar-panel{background-color:var(--bg-card);border-left:1px solid var(--border-color);flex-direction:column;flex-shrink:0;width:360px;height:100%;display:flex;overflow:hidden}.sidebar-section{border-bottom:1px solid var(--border-color);padding:20px}.sidebar-section.scrollable{flex-direction:column;flex:1;padding:0;display:flex;overflow-y:auto}.sidebar-section.sidebar-action-area{background-color:var(--bg-card);border-top:1px solid var(--border-color);z-index:10;border-bottom:none;margin-top:auto;padding:16px;position:sticky;bottom:0}.section-title{color:var(--text-heading);text-transform:uppercase;letter-spacing:.5px;align-items:center;gap:8px;margin:0 0 16px;font-size:13px;font-weight:700;display:flex}.search-container{align-items:center;display:flex;position:relative}.search-input{border:1px solid var(--border-color);background-color:var(--bg-app);width:100%;color:var(--text-main);font-family:var(--sans);border-radius:6px;outline:none;padding:8px 32px 8px 36px;font-size:14px;transition:border-color .2s,box-shadow .2s}.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.search-icon-left{color:var(--text-muted);pointer-events:none;width:16px;height:16px;position:absolute;left:12px}.search-clear-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:4px;justify-content:center;align-items:center;padding:2px;display:flex;position:absolute;right:12px}.search-clear-btn:hover{background-color:var(--bg-hover);color:var(--text-heading)}.options-grid{flex-direction:column;gap:16px;display:flex}.option-group-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:11px;font-weight:700}.char-select-row{gap:6px;display:flex}.char-btn{border:1px solid var(--border-color);background-color:var(--bg-app);color:var(--text-main);font-family:var(--mono);cursor:pointer;border-radius:6px;flex:1;padding:8px;font-size:14px;font-weight:700;transition:all .15s}.char-btn:hover{border-color:var(--border-hover);background-color:var(--bg-hover)}.char-btn.active{background-color:var(--primary);border-color:var(--primary);color:#fff}.color-picker-toolbar-container{display:inline-block;position:relative}.color-toolbar-btn{align-items:center;gap:8px;padding:8px 12px;display:flex}.color-toolbar-btn.active{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-light);background-color:var(--bg-hover)}.color-dropdown-menu{z-index:100;background-color:var(--bg-card);border:1px solid var(--border-color);width:200px;box-shadow:var(--shadow-lg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:8px;flex-direction:column;gap:4px;padding:8px;display:flex;position:absolute;top:calc(100% + 8px);left:0}.dropdown-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;padding:6px 8px;font-size:10px;font-weight:700}.color-dropdown-menu .dropdown-item{width:100%;color:var(--text-main);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:6px;align-items:center;gap:10px;padding:8px 12px;font-size:13px;font-weight:600;transition:background-color .15s;display:flex}.color-dropdown-menu .dropdown-item:hover{background-color:var(--bg-hover)}.color-dropdown-menu .dropdown-item.selected{background-color:var(--primary-light);color:var(--primary)}.color-dot{border:1px solid var(--border-hover);border-radius:50%;flex-shrink:0;width:14px;height:14px}.color-dot.black{background-color:#000}.color-dot.white{background-color:#fff}.color-dot.gray{background-color:#64748b}.color-dot.custom{border-style:dashed}.checklist-header{border-bottom:1px solid var(--border-color);background-color:var(--bg-card);z-index:5;justify-content:space-between;align-items:center;padding:16px 20px;display:flex;position:sticky;top:0}.select-all-label{color:var(--text-main);cursor:pointer;align-items:center;gap:10px;font-size:13px;font-weight:600;display:flex}.custom-checkbox{appearance:none;border:1.5px solid var(--border-hover);cursor:pointer;background-color:var(--bg-card);border-radius:4px;outline:none;flex-shrink:0;justify-content:center;align-items:center;width:16px;height:16px;margin:0;transition:all .15s;display:flex}.custom-checkbox:checked{background-color:var(--primary);border-color:var(--primary)}.custom-checkbox:checked:after{content:"✓";color:#fff;font-size:11px;font-weight:700}.custom-checkbox:indeterminate{background-color:var(--primary);border-color:var(--primary)}.custom-checkbox:indeterminate:after{content:"−";color:#fff;font-size:11px;font-weight:700}.match-count-badge{background-color:var(--primary-light);color:var(--primary);border-radius:9999px;padding:2px 8px;font-size:11px;font-weight:600}.matches-list,.page-group{flex-direction:column;display:flex}.page-group-title{color:var(--text-muted);background-color:var(--bg-app);border-bottom:1px solid var(--border-color);letter-spacing:.5px;z-index:4;margin:0;padding:6px 20px;font-size:10px;font-weight:700;position:sticky;top:49px}.match-item{cursor:pointer;border-bottom:1px solid var(--border-color);align-items:flex-start;gap:12px;padding:12px 20px;transition:background-color .15s;display:flex}.match-item:hover{background-color:var(--bg-hover)}.match-item.active{background-color:var(--primary-light)}.match-text-container{flex-direction:column;flex:1;gap:4px;display:flex}.match-preview{color:var(--text-main);word-break:break-all;font-size:13px;line-height:1.4}.match-highlight-context{color:var(--text-heading);background-color:#eab30840;border:1px solid #eab30866;border-radius:3px;padding:1px 3px;font-weight:700}.match-item.active .match-highlight-context{background-color:#6366f140;border-color:#6366f166}.match-meta{color:var(--text-muted);font-size:11px;font-weight:500}.redact-buttons-container{flex-direction:column;gap:10px;width:100%;display:flex}.redact-btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:10px;padding:12px 20px;font-size:14px;font-weight:600;transition:all .2s;display:flex}.redact-btn:disabled{cursor:not-allowed;background-color:var(--border-color)!important;color:var(--text-muted)!important;box-shadow:none!important}.redact-btn.primary-redact{background-color:var(--accent-red);color:#fff;box-shadow:0 4px 12px #ef444440}.redact-btn.primary-redact:hover:not(:disabled){background-color:var(--accent-red-hover)}.redact-btn.secondary-redact{background-color:var(--bg-card);border:1px solid var(--border-color);color:var(--text-main)}.redact-btn.secondary-redact:hover:not(:disabled){background-color:var(--bg-hover);border-color:var(--border-hover)}.toolbar-search-container{align-items:center;gap:16px;display:flex}.case-sensitive-label{color:var(--text-main);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:6px;font-size:13px;font-weight:600;display:flex}.custom-checkbox.small{border-width:1.5px;border-radius:3px;width:15px;height:15px;margin:0}.custom-checkbox.small:checked:after{font-size:9px}.toolbar-actions{align-items:center;gap:12px;display:flex}.toolbar-btn{cursor:pointer;border:1px solid var(--border-color);background-color:var(--bg-card);color:var(--text-main);border-radius:8px;outline:none;align-items:center;gap:8px;padding:8px 16px;font-size:14px;font-weight:600;transition:all .2s;display:flex}.toolbar-btn:hover{background-color:var(--bg-hover);border-color:var(--border-hover)}.toolbar-btn.download-btn.active{background-color:var(--primary);border-color:var(--primary);color:#fff;box-shadow:0 4px 12px #6366f14d}.toolbar-btn.download-btn.active:hover{background-color:var(--primary-hover)}.redacted-badge{color:#fff;background-color:#ffffff40;border-radius:4px;padding:1px 6px;font-size:10px;font-weight:700}.toolbar-btn.close-btn{border-color:var(--border-color);color:var(--text-main)}.toolbar-btn.close-btn:hover{background-color:var(--accent-red-light);border-color:var(--accent-red-border);color:var(--accent-red)}.spinner{border:3px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:20px;height:20px;animation:.8s linear infinite spin}.app-spinner{border:4px solid var(--primary-light);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;margin-bottom:16px;animation:1s linear infinite spin}.loading-container{color:var(--text-muted);flex-direction:column;flex:1;justify-content:center;align-items:center;display:flex}@keyframes spin{to{transform:rotate(360deg)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}@keyframes pulse{0%,to{opacity:.6}50%{opacity:1}}.char-badge{background-color:var(--primary-light);width:20px;height:20px;color:var(--primary);font-family:var(--mono);border:1px solid var(--primary-border);border-radius:4px;flex-shrink:0;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:inline-flex}.char-badge.none{width:auto;font-size:10px;font-family:var(--sans);padding:0 6px}@media (width<=1024px){.sidebar-panel{width:300px}}@media (width<=768px){.header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 16px;height:auto;padding:12px 16px;display:flex}.logo-area{order:1}.security-badge{order:2;padding:2px 8px;font-size:10px}.toolbar-actions{order:2;gap:8px;display:flex}.toolbar-search-container{border-top:1px solid var(--border-color);flex-wrap:wrap;order:3;align-items:center;gap:8px;width:100%;padding-top:12px;display:flex}.color-picker-toolbar-container{flex:1;min-width:75px}.color-toolbar-btn,.char-toolbar-btn{justify-content:center;width:100%;padding:8px 6px;font-size:13px}.search-container{flex:2;min-width:160px}.search-input{width:100%!important}.case-sensitive-label{white-space:nowrap;font-size:12px}.main-layout{flex-direction:column;height:auto;overflow-y:auto}.page-list-sidebar{border-right:none;border-bottom:1px solid var(--border-color);flex-direction:row;gap:12px;width:100%;height:110px;padding:8px 12px;overflow:auto hidden}.thumbnail-item{flex-shrink:0;flex-direction:column!important;gap:4px!important;width:65px!important;height:100%!important;padding:2px!important}.thumbnail-wrapper{aspect-ratio:auto!important;width:100%!important;height:70px!important}.thumbnail-label{font-size:10px!important}.viewer-panel{gap:20px;width:100%;height:auto;padding:16px 12px;overflow-y:visible}.pdf-page-container{width:100%!important;height:auto!important}.pdf-canvas{width:100%;height:auto}.sidebar-panel{border-left:none;border-top:1px solid var(--border-color);width:100%;height:auto;overflow-y:visible}.sidebar-section.scrollable{height:auto;overflow-y:visible}.sidebar-section.sidebar-action-area{z-index:50;background-color:var(--bg-card);border-top:1px solid var(--border-color);padding:12px 16px;position:sticky;bottom:0;box-shadow:0 -4px 12px #00000026}}.header-nav{align-items:center;gap:8px;margin-left:32px;margin-right:auto;display:flex}.header-nav-link{font-family:var(--sans);color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:8px 16px;font-size:14px;font-weight:600;transition:all .2s;position:relative}.header-nav-link:hover{color:var(--text-heading);background-color:var(--bg-hover)}.header-nav-link.active{color:var(--primary);background-color:var(--primary-light)}.landing-scroll-container{background-color:var(--bg-app);flex-direction:column;flex:1;height:calc(100vh - 64px);display:flex;overflow-y:auto}.landing-content-area{flex-direction:column;gap:60px;width:100%;max-width:960px;margin:0 auto;padding:0 24px 64px;display:flex}.landing-ad-spacing{margin-top:16px}.landing-intro-section,.landing-faq-section{text-align:center;flex-direction:column;align-items:center;display:flex}.landing-section-title{color:var(--text-heading);letter-spacing:-.5px;margin:0 0 12px;font-size:32px;font-weight:800}.landing-section-subtitle{color:var(--text-muted);max-width:680px;margin:0 0 40px;font-size:16px;line-height:1.6}.landing-features-row{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px;width:100%;display:grid}.landing-card{background-color:var(--bg-card);border:1px solid var(--border-color);text-align:left;box-shadow:var(--shadow-sm);border-radius:12px;padding:32px;transition:transform .2s,box-shadow .2s}.landing-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary-border);transform:translateY(-2px)}.landing-card-icon{color:var(--primary);margin-bottom:20px}.landing-card h3{color:var(--text-heading);margin:0 0 10px;font-size:18px;font-weight:700}.landing-card p{color:var(--text-muted);margin:0;font-size:14px;line-height:1.6}.faq-accordion-group{text-align:left;flex-direction:column;gap:16px;width:100%;max-width:760px;display:flex}.faq-details{background-color:var(--bg-card);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);border-radius:10px;transition:border-color .2s;overflow:hidden}.faq-details[open]{border-color:var(--primary-border)}.faq-summary{color:var(--text-heading);cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;padding:20px 24px;font-size:16px;font-weight:700;list-style:none;display:flex}.faq-summary:after{content:"+";color:var(--text-muted);font-size:20px;font-weight:400;transition:transform .2s}.faq-details[open] .faq-summary:after{content:"−";transform:rotate(180deg)}.faq-body{border-top:1px solid var(--border-color);background-color:var(--bg-app);padding:0 24px 20px}.faq-body p{color:var(--text-main);margin:16px 0 0;font-size:14px;line-height:1.6}.app-footer{border-top:1px solid var(--border-color);flex-direction:column;gap:32px;margin-top:32px;padding-top:48px;display:flex}.footer-columns{text-align:left;grid-template-columns:2fr 1fr 1fr;gap:40px;display:grid}.footer-col-about h3{color:var(--text-heading);margin:0 0 12px;font-size:18px;font-weight:800}.footer-col-about p{color:var(--text-muted);margin:0;font-size:14px;line-height:1.6}.footer-col-links h4{color:var(--text-heading);text-transform:uppercase;letter-spacing:.5px;margin:0 0 16px;font-size:14px;font-weight:700}.footer-col-links{flex-direction:column;gap:10px;display:flex}.footer-col-links a{color:var(--text-muted);font-size:14px;text-decoration:none;transition:color .15s}.footer-col-links a:hover{color:var(--primary)}.footer-bottom{border-top:1px solid var(--border-color);text-align:center;color:var(--text-muted);padding-top:24px;font-size:13px}.content-layout{background-color:var(--bg-app);flex:1;height:calc(100vh - 64px);display:flex;overflow:hidden}.content-sidebar{border-right:1px solid var(--border-color);background-color:var(--bg-card);flex-direction:column;flex-shrink:0;gap:16px;width:280px;padding:24px 16px;display:flex;overflow-y:auto}.sidebar-nav-title{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;padding-left:12px;font-size:11px;font-weight:700}.sidebar-nav-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.sidebar-nav-btn{width:100%;font-family:var(--sans);color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:8px;align-items:center;gap:12px;padding:10px 12px;font-size:14px;font-weight:600;transition:all .2s;display:flex}.sidebar-nav-btn:hover{color:var(--text-heading);background-color:var(--bg-hover)}.sidebar-nav-btn.active{color:var(--primary);background-color:var(--primary-light)}.sidebar-ad-spacing{margin-top:auto}.content-viewer{flex-direction:column;flex:1;align-items:center;gap:24px;padding:32px 40px;display:flex;overflow-y:auto}.content-card{background-color:var(--bg-card);border:1px solid var(--border-color);width:100%;max-width:800px;box-shadow:var(--shadow-md);border-radius:12px;padding:40px}.content-article{text-align:left}.content-title{color:var(--text-heading);letter-spacing:-.5px;margin:0 0 16px;font-size:32px;font-weight:800}.content-meta{color:var(--text-muted);margin-bottom:24px;font-size:13px}.content-lead{color:var(--text-main);margin-bottom:32px;font-size:16px;font-weight:500;line-height:1.6}.content-article h2{color:var(--text-heading);border-bottom:1px solid var(--border-color);margin:40px 0 16px;padding-bottom:8px;font-size:20px;font-weight:700}.content-article h3{color:var(--text-heading);margin:24px 0 12px;font-size:16px;font-weight:700}.content-article p{color:var(--text-main);margin:0 0 16px;font-size:15px;line-height:1.6}.content-article ul,.content-article ol{margin:0 0 24px;padding-left:20px}.content-article li{color:var(--text-main);margin-bottom:8px;font-size:15px;line-height:1.6}.features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px;margin:24px 0;display:grid}.feature-item-card{border:1px solid var(--border-color);background-color:var(--bg-app);border-radius:8px;flex-direction:column;gap:12px;padding:20px;display:flex}.feature-icon-wrapper{color:var(--primary);background-color:var(--bg-card);border:1px solid var(--border-color);width:40px;height:40px;box-shadow:var(--shadow-sm);border-radius:8px;justify-content:center;align-items:center;display:flex}.feature-icon{width:20px;height:20px}.feature-item-card h3{margin:0;font-size:15px;font-weight:700}.feature-item-card p{color:var(--text-muted);margin:0;font-size:13px;line-height:1.5}.content-table{border-collapse:collapse;width:100%;margin:24px 0;font-size:14px}.content-table th,.content-table td{border:1px solid var(--border-color);text-align:left;padding:12px 16px}.content-table th{background-color:var(--bg-app);color:var(--text-heading);font-weight:700}.content-table tr:nth-child(2n){background-color:var(--bg-app)}.guides-tab-menu{border-bottom:2px solid var(--border-color);gap:8px;margin-bottom:24px;display:flex;overflow-x:auto}.guide-tab-btn{font-family:var(--sans);color:var(--text-muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-bottom:2px solid #0000;margin-bottom:-2px;padding:12px 16px;font-size:14px;font-weight:600;transition:all .2s}.guide-tab-btn:hover{color:var(--text-heading)}.guide-tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}.guide-content-panel{animation:.3s fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.security-blockquote{background-color:var(--primary-light);border-left:4px solid var(--primary);color:var(--text-main);border-radius:0 8px 8px 0;margin:24px 0;padding:16px 20px;font-size:14px;font-style:italic}.styled-list{flex-direction:column;gap:12px;display:flex}.styled-list li{position:relative}.comparison-grid{grid-template-columns:1fr 1fr;gap:20px;margin:24px 0;display:grid}.comparison-card{border:1px solid var(--border-color);background-color:var(--bg-app);border-radius:10px;flex-direction:column;gap:8px;padding:24px;display:flex}.comparison-card.bad{border-left:4px solid var(--accent-red)}.comparison-card.good{border-left:4px solid var(--success)}.comparison-card h4{color:var(--text-heading);margin:0;font-size:15px;font-weight:700}.comparison-card p{color:var(--text-muted);margin:0;font-size:13px}.status-label{text-transform:uppercase;border-radius:4px;align-self:flex-start;padding:2px 6px;font-size:10px;font-weight:700}.status-label.error{background-color:var(--accent-red-light);color:var(--accent-red)}.status-label.success{color:var(--success);background-color:#10b9811a}.alert-card{border:1px solid var(--border-color);border-radius:8px;gap:16px;margin:20px 0;padding:20px;display:flex}.alert-card.warning{background-color:var(--accent-red-light);border-color:var(--accent-red-border);color:var(--accent-red)}.alert-card-icon{flex-shrink:0;width:24px;height:24px}.alert-card p{color:inherit!important;margin:0!important;font-size:14px!important;line-height:1.5!important}.contact-form{flex-direction:column;gap:20px;margin-top:24px;display:flex}.form-group-row{grid-template-columns:1fr 1fr;gap:20px;display:grid}.form-group{text-align:left;flex-direction:column;gap:8px;display:flex}.form-group label{color:var(--text-heading);font-size:13px;font-weight:600}.form-input{border:1px solid var(--border-color);background-color:var(--bg-app);width:100%;color:var(--text-main);font-family:var(--sans);border-radius:6px;outline:none;padding:10px 14px;font-size:14px;transition:border-color .2s,box-shadow .2s}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-input.error{border-color:var(--accent-red)}.form-input.error:focus{box-shadow:0 0 0 3px var(--accent-red-light)}.form-textarea{resize:vertical}.form-error-msg{color:var(--accent-red);font-size:11px;font-weight:600}.contact-submit-btn{background-color:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-self:flex-start;align-items:center;gap:8px;padding:12px 24px;font-weight:600;transition:background-color .2s;display:inline-flex;box-shadow:0 4px 12px #6366f14d}.contact-submit-btn:hover{background-color:var(--primary-hover)}.contact-success-card{text-align:center;background-color:#10b98114;border:1px solid #10b98133;border-radius:10px;flex-direction:column;align-items:center;gap:16px;padding:40px;display:flex}.success-icon{color:var(--success);width:48px;height:48px}.contact-success-card h3{color:var(--text-heading);margin:0;font-size:18px;font-weight:700}.contact-success-card p{color:var(--text-main);max-width:480px;margin:0 0 8px;font-size:14px;line-height:1.6}.ad-slot-wrapper{border:1px dashed var(--border-color);background-color:var(--bg-card);box-sizing:border-box;border-radius:8px;padding:12px;position:relative;overflow:hidden}.ad-label{color:var(--text-muted);letter-spacing:.5px;font-size:9px;font-weight:700;position:absolute;top:4px;right:8px}.ad-content{z-index:2;align-items:center;gap:12px;display:flex;position:relative}.ad-badge-icon{color:#eab308;background-color:#eab30826;border:1.5px solid #eab308;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:11px;font-weight:700;display:flex}.ad-text-block{text-align:left;flex:1}.ad-headline{color:var(--text-heading);margin:0 0 2px;font-size:13px;font-weight:700}.ad-description{color:var(--text-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;font-size:11px;line-height:1.4;display:-webkit-box;overflow:hidden}.ad-cta-button{background-color:var(--primary);color:#fff;font-family:var(--sans);cursor:pointer;white-space:nowrap;border:none;border-radius:4px;padding:6px 12px;font-size:11px;font-weight:700;box-shadow:0 2px 6px #6366f133}.ad-mock-banner{width:100%;max-height:80px;padding:10px 16px}.ad-mock-sidebar{flex-direction:column;justify-content:space-between;width:100%;min-height:250px;padding:20px 16px;display:flex}.ad-mock-sidebar .ad-content{flex-direction:column;align-items:flex-start;gap:16px;height:100%}.ad-mock-sidebar .ad-text-block{flex-direction:column;gap:6px;display:flex}.ad-mock-sidebar .ad-headline{font-size:14px}.ad-mock-sidebar .ad-description{-webkit-line-clamp:5;font-size:12px}.ad-mock-sidebar .ad-cta-button{text-align:center;width:100%;padding:10px}.ad-mock-native{border-style:solid;border-color:var(--primary-border);background-color:var(--primary-light);width:100%;margin:24px 0;padding:16px}.ad-bg-shimmer{pointer-events:none;background:linear-gradient(90deg,#fff0 0%,#ffffff0d 50%,#fff0 100%);width:100%;height:100%;animation:3s linear infinite adShimmer;position:absolute;top:0;left:0}@keyframes adShimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}.cookie-consent-banner{z-index:1000;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);text-align:left;color:#f8fafc;background-color:#1e293bf2;border:1px solid #ffffff1a;border-radius:12px;flex-direction:column;gap:16px;width:calc(100% - 48px);max-width:440px;padding:20px;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 10px 25px -5px #00000080,0 8px 10px -6px #00000080}@media (prefers-color-scheme:light){.cookie-consent-banner{color:#0f172a;background-color:#fffffff2;border-color:#00000014;box-shadow:0 10px 25px -5px #00000026}.cookie-text{color:#475569!important}.cookie-policy-link{color:#4f46e5!important}}.cookie-consent-header{flex-direction:column;gap:8px;display:flex}.cookie-title-group{align-items:center;gap:8px;display:flex}.cookie-title-group h3{color:inherit;margin:0;font-size:15px;font-weight:700}.cookie-icon-spin{color:#eab308;animation:4s ease-in-out infinite float}.cookie-text{color:#cbd5e1;margin:0;font-size:13px;line-height:1.5}.cookie-policy-link{color:#818cf8;font-weight:600;text-decoration:underline}.cookie-consent-banner.slide-in{animation:.5s cubic-bezier(.16,1,.3,1) forwards cookieSlideIn}@keyframes cookieSlideIn{0%{opacity:0;transform:translateY(100px)}to{opacity:1;transform:translateY(0)}}.cookie-customization-panel{border-top:1px solid #ffffff1a;border-bottom:1px solid #ffffff1a;flex-direction:column;gap:12px;padding:12px 0;display:flex}@media (prefers-color-scheme:light){.cookie-customization-panel{border-color:#00000014}}.preference-item{justify-content:space-between;align-items:center;gap:16px;display:flex}.pref-info{flex-direction:column;gap:2px;display:flex}.pref-title{color:inherit;font-size:12px;font-weight:700}.pref-desc{color:#94a3b8;font-size:10px;line-height:1.3}.cookie-consent-actions{justify-content:space-between;align-items:center;gap:12px;display:flex}.action-buttons-group{gap:8px;display:flex}.cookie-btn{font-family:var(--sans);cursor:pointer;border:none;border-radius:6px;padding:8px 14px;font-size:12px;font-weight:600;transition:all .15s}.cookie-btn.btn-primary{background-color:var(--primary);color:#fff}.cookie-btn.btn-primary:hover{background-color:var(--primary-hover)}.cookie-btn.btn-outline{color:inherit;background:0 0;border:1px solid #fff3}.cookie-btn.btn-outline:hover{background-color:#ffffff0d}@media (prefers-color-scheme:light){.cookie-btn.btn-outline{border-color:#00000026}.cookie-btn.btn-outline:hover{background-color:#00000008}}.cookie-btn.btn-secondary{color:#94a3b8;background:0 0;padding:0;font-size:11px;text-decoration:underline}@media (width<=768px){.header-nav{border-top:1px solid var(--border-color);order:4;justify-content:center;gap:4px;width:100%;margin-top:8px;margin-left:0;padding-top:8px}.header-nav-link{padding:6px 10px;font-size:12px}.security-badge{order:3}.security-badge-text{display:none}.content-layout{flex-direction:column;height:auto;overflow:visible}.content-sidebar{border-right:none;border-bottom:1px solid var(--border-color);width:100%;height:auto;overflow-y:visible}.sidebar-ad-spacing{display:none}.content-viewer{padding:16px 12px}.content-card{padding:20px}.features-grid,.comparison-grid,.form-group-row{grid-template-columns:1fr}.cookie-consent-banner{width:calc(100% - 24px);bottom:12px;left:12px;right:12px}.cookie-consent-actions{flex-direction:column;align-items:stretch;gap:12px}.action-buttons-group{justify-content:flex-end}.footer-columns{grid-template-columns:1fr;gap:24px}}