.pdf-converter-scope{--bg:#fafaf8;--surface:#fff;--surface-2:#f2f1ee;--border:#e8e8e4;--border-hover:rgba(24,184,146,0.4);--text:#1a2744;--text-sub:#7a8299;--accent:#18b892;--accent-glow:rgba(24,184,146,0.1);--accent-light:#18b892;--success:#18b892;--success-glow:rgba(24,184,146,0.15);--danger:#ff6b6b;--sh:0 2px 12px rgba(26,39,68,0.06);--sh-h:0 12px 40px rgba(26,39,68,0.1);--radius:16px;--radius-sm:12px;font-family:Noto Sans KR,Outfit,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--text);min-height:100vh;overflow-x:hidden;position:relative}.pdf-converter-scope .bg-glow{position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:800px;height:600px;background:radial-gradient(ellipse,rgba(24,184,146,.08) 0,transparent 70%);pointer-events:none;z-index:0;opacity:.8}.pdf-converter-scope .pti-container{position:relative;z-index:1;max-width:820px;margin:0 auto;padding:100px 28px}.pdf-converter-scope .pti-header{text-align:center;margin-bottom:48px;padding-top:32px}.pdf-converter-scope .pti-badge{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--border);padding:6px 14px;border-radius:100px;font-size:.75rem;font-weight:600;color:var(--accent);margin-bottom:20px;box-shadow:var(--sh)}.pdf-converter-scope .pti-badge:before{content:"";width:6px;height:6px;background:var(--accent);border-radius:50%;animation:pti-pulse 2s infinite}@keyframes pti-pulse{0%,to{opacity:1}50%{opacity:.35}}.pdf-converter-scope .pti-header h1{font-family:Outfit,sans-serif;font-size:clamp(2rem,5vw,3rem);font-weight:900;letter-spacing:-2px;line-height:1.15;margin-bottom:14px;color:var(--text)}.pdf-converter-scope .pti-header h1 .gradient{color:var(--accent);-webkit-text-fill-color:var(--accent);background:none}.pdf-converter-scope .pti-subtitle{color:var(--text-sub);font-size:15px;line-height:1.75;max-width:520px;margin:0 auto}.pdf-converter-scope .trust-row{display:flex;justify-content:center;gap:28px;margin-top:24px;flex-wrap:wrap}.pdf-converter-scope .trust-item{display:flex;align-items:center;gap:6px;font-size:.8rem;color:var(--text-sub)}.pdf-converter-scope .trust-item svg{width:16px;height:16px;color:var(--accent);opacity:.7}.pdf-converter-scope .dropzone{border:2px dashed var(--border);border-radius:var(--radius);padding:52px 28px;text-align:center;cursor:pointer;transition:all .35s cubic-bezier(.16,1,.3,1);background:var(--surface);position:relative;overflow:hidden;box-shadow:var(--sh)}.pdf-converter-scope .dropzone:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 50% 50%,var(--accent-glow),transparent 70%);opacity:0;transition:opacity .3s}.pdf-converter-scope .dropzone.dragover,.pdf-converter-scope .dropzone:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--sh-h)}.pdf-converter-scope .dropzone.dragover:before,.pdf-converter-scope .dropzone:hover:before{opacity:1}.pdf-converter-scope .dropzone-icon{width:56px;height:56px;margin:0 auto 16px;background:var(--surface-2);border-radius:16px;display:flex;align-items:center;justify-content:center;position:relative;z-index:1}.pdf-converter-scope .dropzone-icon svg{width:28px;height:28px;color:var(--accent)}.pdf-converter-scope .dropzone-text{position:relative;z-index:1}.pdf-converter-scope .dropzone-title{font-family:Outfit,sans-serif;font-weight:700;font-size:1rem;margin-bottom:6px}.pdf-converter-scope .dropzone-sub{font-size:.82rem;color:var(--text-sub)}.pdf-converter-scope .dropzone-sub strong{color:var(--accent);font-weight:600}.pdf-converter-scope .dropzone.disabled{opacity:.5;pointer-events:none;cursor:not-allowed}.pdf-converter-scope .dropzone.file-added{border-color:var(--accent);background:var(--surface)}.pdf-converter-scope .dropzone.file-added:before{opacity:1;background:radial-gradient(circle at 50% 50%,var(--success-glow),transparent 70%)}@keyframes pti-pulseSuccess{0%{box-shadow:0 0 0 0 rgba(24,184,146,.3)}50%{box-shadow:0 0 0 8px transparent}to{box-shadow:0 0 0 0 transparent}}.pdf-converter-scope .dropzone.file-added{animation:pti-pulseSuccess .8s ease}.pdf-converter-scope .settings{display:grid;grid-template-columns:1fr 1fr;grid-gap:14px;gap:14px;margin-top:20px}.pdf-converter-scope .setting-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:20px;box-shadow:var(--sh)}.pdf-converter-scope .setting-label{font-family:Outfit,sans-serif;font-size:.72rem;font-weight:600;color:var(--text-sub);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}.pdf-converter-scope .option-group{display:flex;gap:8px}.pdf-converter-scope .option-btn{flex:1 1;padding:9px 0;border:1.5px solid var(--border);border-radius:10px;background:transparent;color:var(--text-sub);font-family:Outfit,sans-serif;font-size:.82rem;font-weight:600;cursor:pointer;transition:all .3s}.pdf-converter-scope .option-btn:hover{border-color:var(--border-hover);color:var(--text)}.pdf-converter-scope .option-btn.active{background:var(--accent);border-color:var(--accent);color:white;box-shadow:0 4px 16px rgba(24,184,146,.25)}.pdf-converter-scope .quality-row{display:flex;align-items:center;gap:12px}.pdf-converter-scope .quality-slider{flex:1 1;-webkit-appearance:none;height:4px;border-radius:4px;background:var(--border);outline:none}.pdf-converter-scope .quality-slider::-webkit-slider-thumb{-webkit-appearance:none;width:18px;height:18px;border-radius:50%;background:var(--accent);cursor:pointer;box-shadow:0 2px 8px rgba(24,184,146,.3)}.pdf-converter-scope .quality-value{font-family:Outfit,sans-serif;font-size:.85rem;font-weight:700;color:var(--accent);min-width:32px;text-align:right}.pdf-converter-scope .file-list{margin-top:16px;display:flex;flex-direction:column;gap:8px}.pdf-converter-scope .file-item{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 16px;animation:pti-slideIn .25s ease;box-shadow:var(--sh)}@keyframes pti-slideIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.pdf-converter-scope .file-info{display:flex;align-items:center;gap:10px;min-width:0}.pdf-converter-scope .file-icon{width:36px;height:36px;background:#fff3ee;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.65rem;font-weight:800;color:#ff7043;flex-shrink:0}.pdf-converter-scope .file-name{font-size:.85rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.pdf-converter-scope .file-size{font-size:.75rem;color:var(--text-sub)}.pdf-converter-scope .file-remove{background:none;border:none;color:var(--text-sub);cursor:pointer;padding:4px;font-size:1.1rem;transition:color .2s}.pdf-converter-scope .file-remove:hover{color:var(--danger)}.pdf-converter-scope .convert-btn{width:100%;margin-top:20px;padding:13px 26px;border:none;border-radius:var(--radius-sm);background:var(--accent);color:#fff;font-family:Outfit,sans-serif;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s;position:relative;overflow:hidden}.pdf-converter-scope .convert-btn:hover:not(:disabled){background:#1a2744;transform:translateY(-2px);box-shadow:var(--sh-h)}.pdf-converter-scope .convert-btn:disabled{opacity:.4;cursor:not-allowed}.pdf-converter-scope .progress-container{margin-top:16px}.pdf-converter-scope .progress-header{display:flex;justify-content:space-between;margin-bottom:8px}.pdf-converter-scope .progress-text{font-size:.82rem;font-weight:600}.pdf-converter-scope .progress-pct{font-size:.82rem;color:var(--accent);font-weight:700}.pdf-converter-scope .progress-bar{height:6px;background:var(--surface-2);border-radius:6px;overflow:hidden}.pdf-converter-scope .progress-fill{height:100%;background:var(--accent);border-radius:6px;transition:width .3s}.pdf-converter-scope .results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;margin-top:32px}.pdf-converter-scope .results-title{font-family:Outfit,sans-serif;font-size:1rem;font-weight:700}.pdf-converter-scope .results-count{font-size:.82rem;color:var(--text-sub)}.pdf-converter-scope .download-all-btn{padding:8px 20px;border:none;border-radius:10px;background:var(--accent);color:#fff;font-family:Outfit,sans-serif;font-size:.82rem;font-weight:600;cursor:pointer;transition:all .3s}.pdf-converter-scope .download-all-btn:hover{background:#1a2744;transform:translateY(-1px);box-shadow:var(--sh-h)}.pdf-converter-scope .download-all-btn:disabled{opacity:.5;cursor:not-allowed}.pdf-converter-scope .preview-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));grid-gap:14px;gap:14px}.pdf-converter-scope .preview-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;animation:pti-slideIn .3s ease;box-shadow:var(--sh)}.pdf-converter-scope .preview-img{width:100%;aspect-ratio:3/4;object-fit:contain;background:var(--surface-2);display:block}.pdf-converter-scope .preview-footer{padding:10px;display:flex;justify-content:space-between;align-items:center}.pdf-converter-scope .preview-name{font-size:.72rem;font-weight:600;color:var(--text-sub);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pdf-converter-scope .preview-download{background:none;border:none;color:var(--accent);cursor:pointer;font-size:.9rem;padding:2px;transition:transform .2s}.pdf-converter-scope .preview-download:hover{transform:scale(1.2)}.pdf-converter-scope .file-tree{display:flex;flex-direction:column;gap:8px}.pdf-converter-scope .tree-group{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;animation:pti-slideIn .3s ease;box-shadow:var(--sh)}.pdf-converter-scope .tree-folder{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border);background:var(--surface-2);-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:background .15s}.pdf-converter-scope .tree-folder:hover{background:#eae9e5}.pdf-converter-scope .tree-chevron{font-size:.65rem;color:var(--text-sub);transition:transform .2s;flex-shrink:0;cursor:pointer;padding:4px}.pdf-converter-scope .tree-chevron:hover{color:var(--accent)}.pdf-converter-scope .tree-chevron.open{transform:rotate(90deg)}.pdf-converter-scope .tree-folder-icon{font-size:1.1rem;cursor:pointer;flex-shrink:0}.pdf-converter-scope .tree-folder-name{font-family:Outfit,sans-serif;font-size:.88rem;font-weight:700;color:var(--text);flex:1 1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:text;padding:2px 4px;border-radius:4px;border:1px solid transparent;transition:border-color .15s}.pdf-converter-scope .tree-folder-name:hover{border-color:var(--border-hover)}.pdf-converter-scope .tree-folder-count{font-family:JetBrains Mono,monospace;font-size:.68rem;font-weight:600;color:var(--accent);background:rgba(24,184,146,.08);padding:2px 8px;border-radius:100px;flex-shrink:0}.pdf-converter-scope .tree-folder-dl{background:none;border:none;cursor:pointer;font-size:1rem;padding:4px 6px;border-radius:4px;transition:all .2s;flex-shrink:0;opacity:.5}.pdf-converter-scope .tree-folder-dl:hover{opacity:1;background:var(--accent-glow)}.pdf-converter-scope .tree-folder-dl:disabled{opacity:.3;cursor:not-allowed}.pdf-converter-scope .tree-edit-btn{background:none;border:none;cursor:pointer;font-size:.8rem;padding:2px 4px;border-radius:4px;transition:all .2s;flex-shrink:0;opacity:0}.pdf-converter-scope .tree-file:hover .tree-edit-btn,.pdf-converter-scope .tree-folder:hover .tree-edit-btn{opacity:.4}.pdf-converter-scope .tree-edit-btn:hover{opacity:1!important;background:var(--accent-glow)}.pdf-converter-scope .tree-edit-input{flex:1 1;background:var(--surface);border:1.5px solid var(--accent);border-radius:6px;color:var(--text);font-family:inherit;font-size:.82rem;font-weight:600;padding:4px 8px;outline:none;box-shadow:0 0 0 3px rgba(24,184,146,.15);min-width:0}.pdf-converter-scope .tree-children{padding-left:8px}.pdf-converter-scope .tree-file{display:flex;align-items:center;gap:10px;padding:8px 12px;transition:background .15s}.pdf-converter-scope .tree-file:hover{background:var(--surface-2)}.pdf-converter-scope .tree-file+.tree-file{border-top:1px solid var(--border)}.pdf-converter-scope .tree-branch{font-family:monospace;color:var(--border);font-size:.85rem;-webkit-user-select:none;-moz-user-select:none;user-select:none;flex-shrink:0;width:16px}.pdf-converter-scope .tree-thumb{width:36px;height:48px;object-fit:contain;background:var(--surface-2);border-radius:4px;border:1px solid var(--border);flex-shrink:0;cursor:pointer;transition:border-color .2s}.pdf-converter-scope .tree-thumb:hover{border-color:var(--accent)}.pdf-converter-scope .tree-file-name{flex:1 1;font-size:.82rem;font-weight:600;color:var(--text-sub);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;cursor:pointer;border:1px solid transparent;padding:2px 4px;border-radius:4px;transition:color .15s,border-color .15s}.pdf-converter-scope .tree-file-name:hover{color:var(--accent);border-color:var(--border-hover)}.pdf-converter-scope .tree-dl{background:none;border:none;color:var(--accent);cursor:pointer;font-size:.9rem;padding:4px 8px;border-radius:4px;transition:all .2s;flex-shrink:0}.pdf-converter-scope .tree-dl:hover{background:var(--accent-glow);transform:scale(1.1)}.pdf-converter-scope .promo-banner{display:flex;align-items:center;gap:20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px 28px;margin-top:32px;position:relative;overflow:hidden;transition:all .35s cubic-bezier(.16,1,.3,1);text-decoration:none;color:inherit;box-shadow:var(--sh)}.pdf-converter-scope .promo-banner:hover{border-color:var(--border-hover);transform:translateY(-2px);box-shadow:var(--sh-h)}.pdf-converter-scope .promo-banner:after{content:"";position:absolute;top:-50%;right:-20%;width:300px;height:300px;background:radial-gradient(circle,rgba(24,184,146,.06),transparent 70%);pointer-events:none}.pdf-converter-scope .promo-icon{width:48px;height:48px;background:linear-gradient(135deg,#1a2744,#18b892);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;flex-shrink:0;position:relative;z-index:1}.pdf-converter-scope .promo-content{flex:1 1;position:relative;z-index:1}.pdf-converter-scope .promo-title{font-family:Outfit,sans-serif;font-size:.95rem;font-weight:700;color:var(--text);margin-bottom:4px}.pdf-converter-scope .promo-desc{font-size:.8rem;color:var(--text-sub);line-height:1.5}.pdf-converter-scope .promo-arrow{font-size:1.2rem;color:var(--text-sub);position:relative;z-index:1;transition:all .3s}.pdf-converter-scope .promo-banner:hover .promo-arrow{transform:translateX(4px);color:var(--accent)}.pdf-converter-scope .promo-banner.slim{padding:16px 20px;margin-top:20px;gap:14px}.pdf-converter-scope .promo-banner.slim .promo-icon{width:36px;height:36px;font-size:1rem;border-radius:8px}.pdf-converter-scope .promo-banner.slim .promo-title{font-size:.85rem}.pdf-converter-scope .promo-banner.slim .promo-desc{font-size:.75rem}.pdf-converter-scope .pti-footer{text-align:center;padding:40px 28px;border-top:1px solid var(--border);margin-top:80px;position:relative;z-index:1}.pdf-converter-scope .pti-footer p{font-size:.8rem;color:var(--text-sub)}.pdf-converter-scope .pti-footer a{color:var(--accent);text-decoration:none}.pdf-converter-scope .pti-footer a:hover{text-decoration:underline}.pdf-converter-scope .viewer-overlay{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.85);display:flex;align-items:center;justify-content:center;animation:pti-fadeIn .2s ease}@keyframes pti-fadeIn{0%{opacity:0}to{opacity:1}}.pdf-converter-scope .viewer-inner{position:relative;max-width:90vw;max-height:90vh;display:flex;flex-direction:column;align-items:center}.pdf-converter-scope .viewer-img{max-width:90vw;max-height:80vh;object-fit:contain;border-radius:8px;box-shadow:0 8px 40px rgba(0,0,0,.4);transition:transform .15s ease;-webkit-user-select:none;-moz-user-select:none;user-select:none}.pdf-converter-scope .viewer-close{position:fixed;top:20px;right:24px;background:rgba(255,255,255,.15);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);color:#fff;width:40px;height:40px;border-radius:50%;font-size:1.1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;z-index:1}.pdf-converter-scope .viewer-close:hover{background:var(--danger);border-color:var(--danger)}.pdf-converter-scope .viewer-nav{position:fixed;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.15);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);color:#fff;width:44px;height:44px;border-radius:50%;font-size:1.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.pdf-converter-scope .viewer-nav:hover{background:var(--accent);border-color:var(--accent)}.pdf-converter-scope .viewer-prev{left:20px}.pdf-converter-scope .viewer-next{right:20px}.pdf-converter-scope .viewer-info{margin-top:16px;display:flex;align-items:center;gap:16px;font-size:.85rem;color:rgba(255,255,255,.7)}.pdf-converter-scope .viewer-dl{background:var(--accent);border:none;color:white;padding:6px 16px;border-radius:8px;font-family:Outfit,sans-serif;font-size:.8rem;font-weight:600;cursor:pointer;transition:all .2s}.pdf-converter-scope .viewer-dl:hover{background:#1a2744}.pdf-converter-scope .viewer-zoom-controls{display:flex;align-items:center;gap:6px;background:rgba(255,255,255,.1);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.15);border-radius:8px;padding:2px 6px}.pdf-converter-scope .viewer-zoom-btn{background:none;border:none;color:#fff;font-size:1.1rem;font-weight:700;cursor:pointer;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:background .15s}.pdf-converter-scope .viewer-zoom-btn:hover{background:rgba(255,255,255,.15)}.pdf-converter-scope .viewer-zoom-level{font-size:.75rem;font-weight:600;color:rgba(255,255,255,.8);min-width:40px;text-align:center}@media (max-width:600px){.pdf-converter-scope .pti-container{padding:36px 16px 80px}.pdf-converter-scope .settings{grid-template-columns:1fr}.pdf-converter-scope .preview-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr))}.pdf-converter-scope .trust-row{gap:16px}}