.pdftk-app{--pdftk-bg:#0a0a0a;--pdftk-surface:#141414;--pdftk-surface-2:#1b1b1b;--pdftk-surface-3:#202020;--pdftk-border:#2a2a2a;--pdftk-border-soft:#232323;--pdftk-accent:#D6FF34;--pdftk-accent-dark:#b9df1f;--pdftk-accent-soft:rgba(214, 255, 52, 0.12);--pdftk-text:#ffffff;--pdftk-text-muted:#ffffff;--pdftk-text-dim:#ffffff;--pdftk-danger:#ff5c5c;--pdftk-danger-soft:rgba(255, 92, 92, 0.12);--pdftk-radius-lg:20px;--pdftk-radius-md:12px;--pdftk-radius-sm:8px;--pdftk-font-display:'Poppins', -apple-system, sans-serif;--pdftk-font-body:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;--pdftk-font-mono:'JetBrains Mono', 'SFMono-Regular', monospace;all:initial;*,*::before,*::after{box-sizing:border-box}display:block;position:relative;width:100%;max-width:960px;margin:2rem auto;background:var(--pdftk-bg);color:var(--pdftk-text);font-family:var(--pdftk-font-body);border:2px solid var(--pdftk-accent);border-radius:var(--pdftk-radius-lg);box-shadow:0 0 0 3px rgb(214 255 52 / .18),0 0 18px rgb(214 255 52 / .25);overflow:hidden;line-height:1.5;-webkit-font-smoothing:antialiased}.pdftk-app p{margin:0}.pdftk-app button{font-family:inherit}.pdftk-app *:focus-visible{outline:2px solid var(--pdftk-accent);outline-offset:2px}.pdftk-app [hidden]{display:none!important}.pdftk-header{padding:28px 28px 18px;border-bottom:1px solid var(--pdftk-border-soft);background:radial-gradient(600px 200px at 15% -20%,var(--pdftk-accent-soft),transparent 70%)}.pdftk-brand{display:flex;align-items:baseline;gap:6px;font-family:var(--pdftk-font-display);font-weight:700;font-size:clamp(22px, 4vw, 28px);letter-spacing:-.02em}.pdftk-brand-mark{color:var(--pdftk-accent)}.pdftk-brand-sub{color:var(--pdftk-text)}.pdftk-brand-pill{font-family:var(--pdftk-font-mono);font-size:10px;font-weight:500;letter-spacing:.08em;color:#0a0a0a;background:var(--pdftk-accent);padding:3px 7px;border-radius:100px;margin-left:4px;transform:translateY(-6px)}.pdftk-tagline{margin-top:6px;color:var(--pdftk-text-muted);font-size:clamp(13px, 3vw, 15px);max-width:520px}.pdftk-tabs{display:flex;gap:6px;padding:14px 20px 0;background:var(--pdftk-bg)}.pdftk-tab{flex:1;appearance:none;border:1px solid var(--pdftk-border);background:var(--pdftk-surface);color:var(--pdftk-text-muted);font-weight:600;font-size:14px;padding:12px 14px;border-radius:100px;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease,transform .1s ease}.pdftk-tab:hover{border-color:var(--pdftk-accent);color:var(--pdftk-text)}.pdftk-tab.is-active{background:var(--pdftk-accent);border-color:var(--pdftk-accent);color:#0a0a0a}.pdftk-tab:active{transform:scale(.98)}.pdftk-panels{padding:20px}.pdftk-panel{display:none}.pdftk-panel.is-active{display:block;animation:pdftk-fade .25s ease}@keyframes pdftk-fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.pdftk-upload{position:relative;border:1.5px dashed var(--pdftk-border);border-radius:var(--pdftk-radius-md);background:var(--pdftk-surface);padding:32px 20px;text-align:center;cursor:pointer;transition:border-color .15s ease,background .15s ease;overflow:hidden}.pdftk-upload:hover{border-color:var(--pdftk-accent)}.pdftk-upload.is-dragover{border-color:var(--pdftk-accent);background:var(--pdftk-accent-soft)}.pdftk-upload-sm{padding:22px 14px}.pdftk-upload-inner{display:flex;flex-direction:column;align-items:center;gap:6px;position:relative;z-index:1}.pdftk-upload-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--pdftk-accent-soft);color:var(--pdftk-accent);font-size:18px;font-weight:700;margin-bottom:6px}.pdftk-upload-icon-letter{font-family:var(--pdftk-font-display)}.pdftk-upload-title{font-weight:600;font-size:15px;color:var(--pdftk-text)}.pdftk-upload-sub{font-size:12.5px;color:var(--pdftk-text-dim);margin-bottom:10px}.pdftk-upload.is-scanning::after{content:'';position:absolute;left:0;right:0;top:-20%;height:30%;background:linear-gradient(180deg,transparent,var(--pdftk-accent-soft) 40%,var(--pdftk-accent) 50%,var(--pdftk-accent-soft) 60%,transparent);opacity:.6;animation:pdftk-scan 1.1s linear infinite}@keyframes pdftk-scan{0%{transform:translateY(0)}100%{transform:translateY(400%)}}.pdftk-btn{appearance:none;border:none;border-radius:100px;font-weight:700;font-size:14px;padding:12px 20px;cursor:pointer;transition:transform .1s ease,box-shadow .15s ease,opacity .15s ease,background .15s ease;white-space:nowrap}.pdftk-btn:disabled{opacity:.4;cursor:not-allowed}.pdftk-btn-primary{background:var(--pdftk-accent);color:#0a0a0a}.pdftk-btn-primary:hover:not(:disabled){background:var(--pdftk-accent-dark);box-shadow:0 0 0 4px var(--pdftk-accent-soft);transform:translateY(-1px)}.pdftk-btn-outline{background:#fff0;color:var(--pdftk-text);border:1.5px solid var(--pdftk-border)}.pdftk-btn-outline:hover:not(:disabled){border-color:var(--pdftk-accent);color:var(--pdftk-accent)}.pdftk-btn-ghost{background:var(--pdftk-surface-2);color:var(--pdftk-text-muted)}.pdftk-btn-ghost:hover:not(:disabled){color:var(--pdftk-text);background:var(--pdftk-surface-3)}.pdftk-btn-sm{padding:8px 14px;font-size:12.5px}.pdftk-btn-lg{padding:15px 22px;font-size:15px}.pdftk-btn-block{width:100%;margin-top:16px}.pdftk-link-btn{appearance:none;border:none;background:none;color:var(--pdftk-text-dim);font-size:12.5px;font-weight:600;cursor:pointer;text-decoration:underline;text-underline-offset:2px}.pdftk-link-btn:hover{color:var(--pdftk-danger)}.pdftk-icon-btn{appearance:none;width:34px;height:34px;border-radius:50%;border:1px solid var(--pdftk-border);background:var(--pdftk-surface-2);color:var(--pdftk-text);font-size:16px;cursor:pointer}.pdftk-icon-btn:hover{border-color:var(--pdftk-accent);color:var(--pdftk-accent)}.pdftk-workspace{margin-top:6px}.pdftk-file-bar{display:flex;align-items:center;justify-content:space-between;background:var(--pdftk-surface);border:1px solid var(--pdftk-border-soft);border-radius:var(--pdftk-radius-sm);padding:10px 14px;margin-bottom:14px;gap:10px}.pdftk-file-info{display:flex;flex-direction:column;min-width:0}.pdftk-file-name{font-family:var(--pdftk-font-mono);font-size:13px;font-weight:500;color:var(--pdftk-text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:260px}.pdftk-file-meta{font-size:11.5px;color:var(--pdftk-text-dim)}.pdftk-grid{display:grid;grid-template-columns:1.1fr 1.4fr;gap:16px}@media (max-width:720px){.pdftk-grid{grid-template-columns:1fr}}.pdftk-preview-card{background:var(--pdftk-surface);border:1px solid var(--pdftk-border-soft);border-radius:var(--pdftk-radius-md);padding:12px}.pdftk-canvas-wrap{display:flex;align-items:center;justify-content:center;background:#050505;border-radius:var(--pdftk-radius-sm);min-height:180px;max-height:320px;overflow:auto;padding:6px}.pdftk-canvas{max-width:100%;height:auto;border-radius:4px}.pdftk-preview-nav{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:10px}.pdftk-page-indicator{font-family:var(--pdftk-font-mono);font-size:13px;color:var(--pdftk-text-muted);display:flex;align-items:center;gap:4px}.pdftk-page-input{width:46px;text-align:center;background:var(--pdftk-surface-2);border:1px solid var(--pdftk-border);border-radius:6px;color:var(--pdftk-text);font-family:var(--pdftk-font-mono);font-size:13px;padding:4px 2px}.pdftk-page-slash{opacity:.5}.pdftk-add-form{margin-top:14px}.pdftk-input{width:100%;background:var(--pdftk-surface-2);border:1px solid var(--pdftk-border);border-radius:var(--pdftk-radius-sm);color:var(--pdftk-text);font-size:14px;padding:12px 14px;margin-bottom:10px}.pdftk-input::placeholder{color:var(--pdftk-text-dim)}.pdftk-input:focus{border-color:var(--pdftk-accent)}.pdftk-add-row{display:flex;gap:8px;flex-wrap:wrap}.pdftk-add-row .pdftk-btn{flex:1}.pdftk-list-head{display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:600;color:var(--pdftk-text-muted);margin-bottom:8px}.pdftk-count-badge{display:inline-flex;align-items:center;justify-content:center;background:var(--pdftk-accent-soft);color:var(--pdftk-accent);font-family:var(--pdftk-font-mono);border-radius:100px;padding:1px 8px;font-size:11.5px;margin-left:6px}.pdftk-bm-list{list-style:none;margin:0;padding:0;max-height:360px;overflow-y:auto;border:1px solid var(--pdftk-border-soft);border-radius:var(--pdftk-radius-md);background:var(--pdftk-surface)}.pdftk-bm-list:empty{display:none}.pdftk-bm-item{display:flex;align-items:center;gap:6px;padding:8px 10px;border-bottom:1px solid var(--pdftk-border-soft)}.pdftk-bm-item:last-child{border-bottom:none}.pdftk-bm-indent{flex:0 0 auto}.pdftk-bm-controls-left,.pdftk-bm-controls-right{display:flex;gap:2px;flex:0 0 auto}.pdftk-mini-btn{appearance:none;border:1px solid var(--pdftk-border);background:var(--pdftk-surface-2);color:var(--pdftk-text-muted);width:24px;height:24px;border-radius:6px;font-size:11px;cursor:pointer;line-height:1;display:flex;align-items:center;justify-content:center}.pdftk-mini-btn:hover{color:var(--pdftk-accent);border-color:var(--pdftk-accent)}.pdftk-mini-btn.pdftk-mini-danger:hover{color:var(--pdftk-danger);border-color:var(--pdftk-danger)}.pdftk-bm-title-edit{flex:1 1 auto;min-width:0;background:#fff0;border:none;color:var(--pdftk-text);font-size:13.5px;padding:4px 6px;border-radius:4px}.pdftk-bm-title-edit:focus{background:var(--pdftk-surface-2);outline:none}.pdftk-bm-page-edit{flex:0 0 auto;width:48px;text-align:center;background:var(--pdftk-surface-2);border:1px solid var(--pdftk-border);color:var(--pdftk-text-muted);font-family:var(--pdftk-font-mono);font-size:12px;border-radius:6px;padding:4px 2px}.pdftk-empty-hint{font-size:12.5px;color:var(--pdftk-text-dim);padding:16px;text-align:center;border:1px dashed var(--pdftk-border-soft);border-radius:var(--pdftk-radius-md)}.pdftk-compare-uploads{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center}@media (max-width:640px){.pdftk-compare-uploads{grid-template-columns:1fr}.pdftk-compare-vs{justify-self:center}}.pdftk-compare-vs{font-family:var(--pdftk-font-display);font-weight:700;color:var(--pdftk-accent);font-size:13px;background:var(--pdftk-surface-2);border:1px solid var(--pdftk-border);width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center}.pdftk-cmp-results{margin-top:18px}.pdftk-cmp-summary{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}.pdftk-cmp-stat{flex:1 1 120px;background:var(--pdftk-surface);border:1px solid var(--pdftk-border-soft);border-radius:var(--pdftk-radius-md);padding:12px 14px}.pdftk-cmp-stat-value{font-family:var(--pdftk-font-display);font-size:22px;font-weight:700;color:var(--pdftk-accent)}.pdftk-cmp-stat-label{font-size:11.5px;color:var(--pdftk-text-dim);margin-top:2px}.pdftk-cmp-pagebar{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}.pdftk-page-chip{appearance:none;border:1px solid var(--pdftk-border);background:var(--pdftk-surface-2);color:var(--pdftk-text-muted);font-family:var(--pdftk-font-mono);font-size:12px;padding:6px 10px;border-radius:8px;cursor:pointer;position:relative}.pdftk-page-chip.has-change::after{content:'';position:absolute;top:-3px;right:-3px;width:7px;height:7px;border-radius:50%;background:var(--pdftk-accent)}.pdftk-page-chip.is-active{border-color:var(--pdftk-accent);color:var(--pdftk-text)}.pdftk-cmp-view{background:var(--pdftk-surface);border:1px solid var(--pdftk-border-soft);border-radius:var(--pdftk-radius-md);padding:16px;font-size:14px;line-height:1.8;max-height:420px;overflow-y:auto;white-space:pre-wrap;word-break:break-word}.pdftk-diff-add{background:var(--pdftk-accent-soft);color:var(--pdftk-accent);border-radius:3px;padding:1px 2px}.pdftk-diff-del{background:var(--pdftk-danger-soft);color:var(--pdftk-danger);text-decoration:line-through;border-radius:3px;padding:1px 2px}.pdftk-cmp-empty-page{color:var(--pdftk-text-dim);font-style:italic;font-size:13px}.pdftk-trust{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--pdftk-border-soft);border-top:1px solid var(--pdftk-border-soft)}.pdftk-trust-item{background:var(--pdftk-surface);padding:14px 12px;display:flex;align-items:center;gap:8px;font-size:11.5px;color:var(--pdftk-text-muted);line-height:1.3}.pdftk-trust-icon{font-size:15px;flex:0 0 auto}@media (max-width:640px){.pdftk-trust{grid-template-columns:repeat(2,1fr)}}.pdftk-toast{position:absolute;left:50%;bottom:18px;transform:translateX(-50%) translateY(10px);background:var(--pdftk-surface-3);color:var(--pdftk-text);border:1px solid var(--pdftk-border);border-left:3px solid var(--pdftk-accent);border-radius:var(--pdftk-radius-sm);padding:12px 18px;font-size:13px;font-weight:500;max-width:90%;text-align:center;z-index:50;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease;box-shadow:0 10px 30px rgb(0 0 0 / .5)}.pdftk-toast.is-visible{opacity:1;transform:translateX(-50%) translateY(0)}.pdftk-toast-error{border-left-color:var(--pdftk-danger)}.pdftk-toast-warn{border-left-color:#ffb84d}.pdftk-loading-overlay{position:absolute;inset:0;z-index:60;background:rgb(10 10 10 / .88);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px}.pdftk-spinner{width:34px;height:34px;border-radius:50%;border:3px solid var(--pdftk-border);border-top-color:var(--pdftk-accent);animation:pdftk-spin .8s linear infinite}.pdftk-loading-overlay p{font-size:13px;color:var(--pdftk-text-muted);font-family:var(--pdftk-font-mono)}@keyframes pdftk-spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion:reduce){.pdftk-app *{animation-duration:0.001ms!important;transition-duration:0.001ms!important}}@media (max-width:480px){.pdftk-app{margin:.5rem auto;border-radius:14px}.pdftk-header{padding:18px 16px 14px}.pdftk-panels{padding:14px}.pdftk-tabs{padding:10px 12px 0}.pdftk-upload{padding:22px 12px}.pdftk-file-name{max-width:150px}}