:root{--bg: #ffffff;--surface: #ffffff;--surface-2: #f1f3f4;--text: #1f1f1f;--text-muted: #5f6368;--border: #dadce0;--accent: #0b57d0;--accent-hover: #0842a0;--accent-soft: #d3e3fd;--accent-2: #4a8cf7;--success: #146c2e;--success-soft: #c4eed0;--danger: #b3261e;--danger-soft: #f9dedc;--radius: 16px;--radius-sm: 12px;--radius-lg: 28px;--shadow: 0 1px 2px rgba(60, 64, 67, .3), 0 1px 3px 1px rgba(60, 64, 67, .15);--shadow-lg: 0 4px 8px 3px rgba(60, 64, 67, .15), 0 1px 3px rgba(60, 64, 67, .3);--grad: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%);--wash-a: transparent;--wash-b: transparent;--font: Roboto, -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;--mono: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--ease: cubic-bezier(.2, 0, 0, 1)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}h1,h2,h3{line-height:1.25;margin:0 0 .4em;letter-spacing:0;font-weight:400}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}::selection{background:var(--accent-soft)}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:8px}.lk-header{display:flex;align-items:center;gap:16px;padding:8px 24px;min-height:64px;background:var(--bg);border-bottom:1px solid var(--border);flex-wrap:wrap;position:sticky;top:0;z-index:50;border-top:3px solid var(--accent)}.lk-wordmark{font-weight:500;font-size:22px;color:var(--text);letter-spacing:0}.lk-wordmark .lk-dot{color:var(--accent)}.lk-toolname{font-size:13px;font-weight:500;letter-spacing:0;color:var(--accent);background:var(--accent-soft);padding:5px 14px;border-radius:8px}.lk-nav{margin-left:auto;display:flex;gap:4px;font-size:14px;flex-wrap:wrap}.lk-nav a{color:var(--text-muted);font-weight:500;padding:8px 12px;border-radius:999px;transition:background .15s var(--ease),color .15s var(--ease)}.lk-nav a:hover{color:var(--accent);background:var(--surface-2);text-decoration:none}.lk-main{max-width:980px;margin:0 auto;padding:56px 24px 72px}.lk-hero{text-align:center;margin-bottom:40px}.lk-hero h1{font-size:clamp(32px,4.8vw,54px);font-weight:400;letter-spacing:-.5px;line-height:1.15;max-width:20ch;margin-left:auto;margin-right:auto}.lk-hero p{color:var(--text-muted);max-width:580px;margin:0 auto;font-size:17px;font-weight:400;line-height:1.6}.lk-hero-art{display:block;width:min(460px,88%);height:auto;margin:12px auto 0}@media(max-width:640px){.lk-hero-art{display:none}}.lk-privacy-badge{display:inline-flex;align-items:center;gap:8px;background:var(--success-soft);color:var(--success);font-size:13px;font-weight:500;padding:8px 16px;border-radius:8px;margin-bottom:24px}.lk-footer{text-align:center;padding:40px 24px;font-size:14px;color:var(--text-muted);border-top:1px solid var(--border);margin-top:72px;background:#f8f9fa}.lk-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:none;padding:24px}.lk-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:inherit;font-weight:500;font-size:15px;letter-spacing:.1px;padding:12px 28px;border-radius:999px;border:none;cursor:pointer;background:var(--accent);color:#fff;box-shadow:none;transition:background .15s var(--ease),box-shadow .15s var(--ease)}.lk-btn:hover:not(:disabled){background:var(--accent-hover);box-shadow:var(--shadow)}.lk-btn:active:not(:disabled){box-shadow:none}.lk-btn:disabled{opacity:.38;cursor:not-allowed}.lk-btn-secondary{background:var(--accent-soft);color:color-mix(in srgb,var(--accent) 78%,#000);border:none;box-shadow:none}.lk-btn-secondary:hover:not(:disabled){background:color-mix(in srgb,var(--accent) 22%,#fff);box-shadow:var(--shadow)}.lk-btn-danger{background:var(--danger-soft);color:var(--danger);box-shadow:none}.lk-btn-danger:hover:not(:disabled){background:#f5cbc7;box-shadow:var(--shadow)}.lk-input,.lk-select,.lk-textarea{font:inherit;font-size:15px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:12px 16px;width:100%;transition:border-color .15s var(--ease),box-shadow .15s var(--ease)}.lk-input:focus,.lk-select:focus,.lk-textarea:focus{outline:none;border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.lk-label{display:block;font-size:13px;font-weight:500;margin-bottom:6px;color:var(--text-muted)}.lk-field{margin-bottom:16px}.lk-dropzone{border:1px dashed var(--border);border-radius:var(--radius);padding:64px 28px;text-align:center;color:var(--text-muted);cursor:pointer;background:#f8f9fa;box-shadow:none;font-size:16px;transition:border-color .15s var(--ease),background .15s var(--ease),box-shadow .15s var(--ease)}.lk-dropzone:hover,.lk-dropzone.lk-dragover{border-color:var(--accent);border-style:solid;background:color-mix(in srgb,var(--accent) 6%,#fff);box-shadow:var(--shadow)}.lk-tabs{display:inline-flex;gap:4px;flex-wrap:wrap;padding:4px;background:var(--surface-2);border:none;border-radius:999px;margin-bottom:24px}.lk-tab{font:inherit;font-size:14px;font-weight:500;color:var(--text-muted);background:none;border:none;border-radius:999px;padding:9px 20px;cursor:pointer;transition:background .15s var(--ease),color .15s var(--ease)}.lk-tab.lk-active{color:color-mix(in srgb,var(--accent) 78%,#000);background:var(--accent-soft);box-shadow:none}.lk-tab:hover:not(.lk-active){color:var(--text);background:#1f1f1f0d}table.lk-table{border-collapse:collapse;width:100%;font-size:14px}.lk-table th,.lk-table td{border:1px solid var(--border);padding:10px 12px;text-align:left}.lk-table th{background:var(--surface-2);font-weight:500}.lk-progress{height:8px;border-radius:999px;background:var(--surface-2);overflow:hidden}.lk-progress>div{height:100%;background:var(--accent);border-radius:999px;transition:width .25s var(--ease)}.lk-alert{padding:12px 16px;border-radius:8px;font-size:14px;margin:12px 0}.lk-alert-error{background:var(--danger-soft);color:var(--danger)}.lk-alert-success{background:var(--success-soft);color:var(--success)}@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}:root{--accent: #cf2837;--accent-hover: #b01f2c;--accent-soft: #fdeaec;--accent-2: #f0616d}.lk-home-link{color:inherit;text-decoration:none}.lk-home-link:hover{text-decoration:none}.lk-tabrow{display:flex;justify-content:center;margin-bottom:4px}.pdf-dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;min-height:300px;padding:48px 28px}.pdf-dropzone-icon{font-size:44px;line-height:1}.pdf-dropzone-btn{font-size:17px;padding:15px 38px}.pdf-dropzone-hint{font-size:14.5px;color:var(--text-muted)}.pdf-panel{margin-top:20px}.pdf-loaded-file{margin:0 0 16px;font-size:14px;color:var(--text-muted);overflow-wrap:anywhere}.pdf-loaded-file strong{color:var(--text)}.pdf-file-list{list-style:none;margin:0 0 4px;padding:0}.pdf-file-row{display:flex;align-items:center;gap:10px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2);margin-bottom:8px}.pdf-file-info{min-width:0;display:flex;flex-direction:column}.pdf-file-name{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pdf-file-meta{font-size:12.5px;color:var(--text-muted)}.pdf-file-actions{margin-left:auto;display:flex;gap:4px;flex-shrink:0}.pdf-icon-btn{padding:5px 10px;font-size:13px;line-height:1}.pdf-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.pdf-note{font-size:13px;color:var(--text-muted);margin:8px 0 0}.pdf-progress-block{margin-top:16px}.pdf-mode-seg{margin-bottom:0}.pdf-mode-seg .lk-tab:disabled{cursor:not-allowed;opacity:.6}.pdf-presets{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}.pdf-preset{padding:7px 14px;font-size:13px}.pdf-preset-active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}.pdf-target-input{max-width:180px}.pdf-alert-info{background:var(--accent-soft);color:var(--text);margin-top:16px}.pdf-result-card{margin-top:24px;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:36px 28px;text-align:center}.pdf-result-headline{font-size:14px;font-weight:700;color:var(--success);margin-bottom:10px}.pdf-result-headline.pdf-result-miss{color:var(--danger)}.pdf-result-name{font-size:20px;font-weight:800;letter-spacing:-.02em;overflow-wrap:anywhere}.pdf-result-size{font-size:15px;color:var(--text-muted);margin:6px 0 20px}.pdf-result-size strong{color:var(--text)}.pdf-result-download{font-size:17px;padding:15px 38px}.pdf-result-detail{max-width:520px;margin:16px auto 0}.pdf-radio-line{display:flex;align-items:center;gap:8px;font-size:14px;margin:6px 0;cursor:pointer;flex-wrap:wrap}.pdf-radio-line input[type=radio],.pdf-radio-line input[type=checkbox]{accent-color:var(--accent)}.pdf-inline-input{max-width:180px;width:auto;flex:1}.pdf-form-fields{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:4px 18px;margin-top:12px}.pdf-keep-editable{margin-top:10px;font-weight:600}.pdf-org-batchbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:14px;padding:10px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-2)}.pdf-org-batchcount{font-size:13px;color:var(--text-muted);margin-right:4px}.pdf-organize-grid{list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px}.pdf-org-card{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);padding:8px;cursor:grab;user-select:none;-webkit-user-select:none}.pdf-org-card:active{cursor:grabbing}.pdf-org-selected{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.pdf-org-dragging{opacity:.45}.pdf-org-droptarget{outline:2px dashed var(--accent);outline-offset:2px}.pdf-org-deleted{opacity:.55;border-style:dashed}.pdf-org-thumbwrap{position:relative;display:flex;align-items:center;justify-content:center;min-height:130px;background:var(--surface-2);border-radius:var(--radius-sm);overflow:hidden}.pdf-org-thumb{max-width:100%;max-height:190px;display:block}.pdf-org-thumb-placeholder{font-size:22px;color:var(--text-muted);padding:40px 0}.pdf-org-check{position:absolute;top:6px;left:6px;width:18px;height:18px;margin:0;accent-color:var(--accent);cursor:pointer;z-index:1}.pdf-org-rotbadge,.pdf-org-delbadge{position:absolute;right:6px;top:6px;font-size:11px;font-weight:600;padding:2px 7px;border-radius:999px;background:var(--accent-soft);color:var(--accent)}.pdf-org-delbadge{background:var(--danger-soft);color:var(--danger)}.pdf-org-deleted .pdf-org-rotbadge{top:30px}.pdf-org-meta{margin-top:6px;text-align:center}.pdf-org-pageno{font-size:12.5px;font-weight:600}.pdf-org-origno{font-weight:400;color:var(--text-muted)}.pdf-org-controls{display:flex;justify-content:center;gap:4px;margin-top:6px;flex-wrap:wrap}.pdf-ocr-lang{max-width:220px}.pdf-ocr-downloads{justify-content:center}.pdf-ocr-preview{margin-top:20px;text-align:left}.pdf-ocr-text{width:100%;min-height:160px;max-height:280px;resize:vertical;font-size:13px;margin-top:6px}@media(max-width:480px){.pdf-dropzone{min-height:240px;padding:36px 18px}.pdf-form-fields{grid-template-columns:1fr}.pdf-actions .lk-btn,.pdf-result-download{width:100%}.pdf-organize-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}.pdf-org-batchbar .lk-btn{flex:1 1 auto}}.lk-account{position:relative}.lk-account-btn{padding:6px 14px;font-size:13px}.lk-account-dot{width:8px;height:8px;border-radius:999px;background:var(--success);display:inline-block}.lk-account-menu{position:absolute;right:0;top:calc(100% + 8px);z-index:50;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px;min-width:230px}.lk-account-email{font-weight:600;font-size:13.5px;word-break:break-all}.lk-account-note{font-size:12px;color:var(--text-muted);margin:4px 0 12px}.lk-account-menu .lk-btn{width:100%}.lk-modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#0a0c108c;display:grid;place-items:center;padding:16px}.lk-modal{width:100%;max-width:400px;position:relative}.lk-modal h2{font-size:19px;padding-right:28px}.lk-modal-close{position:absolute;top:10px;right:10px;width:28px;height:28px;display:grid;place-items:center;background:none;border:none;border-radius:6px;cursor:pointer;font-size:20px;line-height:1;color:var(--text-muted)}.lk-modal-close:hover{background:var(--surface-2);color:var(--text)}.lk-modal-sub{font-size:13px;color:var(--text-muted);margin:0 0 16px}.lk-modal-submit{width:100%;margin-top:4px}.lk-modal-switch{display:block;width:100%;margin-top:12px;text-align:center;background:none;border:none;cursor:pointer;font:inherit;font-size:13px;color:var(--accent)}.lk-modal-switch:hover{text-decoration:underline}.lk-modal-forgot{display:block;margin:-6px 0 12px;padding:0;text-align:left;background:none;border:none;cursor:pointer;font:inherit;font-size:13px;color:var(--accent)}.lk-modal-forgot:hover{text-decoration:underline}.lk-trustblock{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:40px}@media(max-width:700px){.lk-trustblock{grid-template-columns:1fr}}.lk-trust-card h2{font-size:15px;margin-bottom:8px}.lk-trust-card p{font-size:13.5px;color:var(--text-muted);margin:0 0 8px}.lk-trust-card p:last-child{margin-bottom:0}.lk-trust-card ul{list-style:none;margin:0;padding:0}.lk-trust-card li{margin-bottom:10px;font-size:13.5px}.lk-trust-card li:last-child{margin-bottom:0}.lk-trust-card li a{font-weight:600}.lk-trust-card li span{display:block;color:var(--text-muted)}