:root{color:#172033;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f8f9f7;--panel:#fff;--panel-soft:#f4f8f5;--border:#dfe7ea;--text:#172033;--muted:#58657a;--accent:#0d5c70;--accent-strong:#0a4351;--accent-soft:#e9f4f6;--success:#1b8c61;--success-soft:#e9f7f1;--danger:#b54436;--danger-soft:#fff1ed;--shadow:0 20px 50px #0f172a17;background:#f7f9f8;font-family:Inter,Segoe UI,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:320px;color:var(--text);background:linear-gradient(#f7f9f8 0%,#eef3f2 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auto;display:flex}.brand,.footer-brand{color:var(--text);align-items:center;gap:10px;font-size:19px;font-weight:800;display:inline-flex}.brand-mark{color:#fff;background:#f06449;border-radius:8px;justify-content:center;align-items:center;width:29px;height:29px;font-family:SFMono-Regular,Consolas,monospace;font-size:18px;font-weight:700;display:inline-flex}.nav-links{align-items:center;gap:26px;font-size:14px;font-weight:600;display:flex}.nav-links a{color:#536175}.nav-links a:hover,.footer-links a:hover{color:var(--accent)}.site-footer{color:#eef3f9;background:#172033;padding:36px 0 26px}.footer-content{width:min(1100px,100% - 32px);margin:0 auto}.footer-brand{font-size:17px}.footer-brand .brand-mark{width:25px;height:25px}.footer-links{flex-wrap:wrap;gap:18px;margin-top:22px;display:flex}.footer-links a,.site-footer small{color:#d4ddea;font-size:12px}.site-footer small{border-top:1px solid #ffffff1f;margin-top:26px;padding-top:18px;display:block}.tool-panel{background:var(--panel);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:22px;padding:30px 28px 26px}.page-header{justify-content:space-between;align-items:flex-end;gap:18px;display:flex}.eyebrow{color:#d26045;letter-spacing:.08em;text-transform:uppercase;margin:0 0 8px;font-size:11px;font-weight:700}h1,h2,h3,p,ul,ol{margin-top:0}h1{color:var(--text);letter-spacing:-.06em;margin-bottom:0;font-size:clamp(2.2rem,4vw,3.2rem);line-height:1.08}.page-subtitle{max-width:680px;color:var(--muted);margin-top:16px;font-size:1.1rem;line-height:1.6}.privacy-banner{background:var(--success-soft);color:var(--success);border:1px solid #1b8c612e;border-radius:999px;align-items:center;gap:10px;margin-top:20px;padding:12px 16px;font-weight:600;display:inline-flex}.dropzone-wrap{margin-top:28px}.dropzone{background:linear-gradient(#f9fbfb 0%,#f3f8f6 100%);border:2px dashed 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.2s;display:inline-flex}.button:hover:not(:disabled){transform:translateY(-1px)}.button:focus-visible,.dropzone:focus-visible,.page-option:focus-visible,.selection-button:focus-visible,.small-button:focus-visible,.page-card:focus-visible{outline-offset:2px;outline:3px solid #0d5c7040}.button.primary{background:var(--accent);color:#fff;box-shadow:0 12px 24px #0d5c702e}.button.secondary{color:var(--accent);background:0 0;border-color:#0d5c7033}.upload-button{min-width:180px}.selection-header{justify-content:space-between;align-items:center;margin-top:28px;margin-bottom:12px;display:flex}.selection-header h2{margin:0;font-size:1.1rem}.clear-button,.small-button,.selection-button,.page-option,.mode-option{border:1px solid var(--border);color:var(--text);background:#fff;border-radius:10px;padding:.55rem .8rem;font-weight:600}.clear-button{align-items:center;gap:8px;display:inline-flex}.inline-error{background:var(--danger-soft);color:#8a382c;border:1px solid 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#0d5c7040}.page-stats{color:var(--muted);flex-wrap:wrap;gap:12px;margin-top:18px;display:flex}.page-count-label{color:var(--text);font-weight:700}.split-actions{flex-wrap:wrap;gap:12px;margin-top:22px;display:flex}.processing-box{margin-top:22px}.progress-panel{border:1px solid var(--border);background:#f6faf8;border-radius:16px;padding:14px 16px}.progress-panel p{margin:0 0 10px;font-weight:700}.progress-track{background:#0d5c7014;border-radius:999px;height:12px;overflow:hidden}.progress-bar{background:linear-gradient(90deg,#0d5c70 0%,#2e9ca5 100%);border-radius:999px;height:100%}.progress-labels{color:var(--muted);justify-content:space-between;margin-top:8px;font-size:.88rem;display:flex}.progress-visual{grid-template-columns:repeat(10,minmax(0,1fr));gap:5px;margin-top:12px;display:grid}.progress-visual span{background:#0d5c701a;border-radius:999px;height:10px;display:block}.progress-visual 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var(--border);background:#f9fbfb;border-radius:14px;padding:18px}.faq-list h3{margin-bottom:8px;font-size:1.04rem}.tool-links{flex-wrap:wrap;gap:10px;display:flex}.tool-links a{border:1px solid var(--border);background:#fff;border-radius:10px;align-items:center;padding:.7rem .9rem;font-weight:600;display:inline-flex}.more-tools-title{margin:0 0 12px}.spinner{animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=640px){.page-shell{width:min(100% - 20px,1100px);padding-top:22px}.tool-panel{padding:22px 16px 18px}.page-header{align-items:flex-start}.privacy-banner{border-radius:14px;align-items:flex-start}.selection-header{flex-direction:column;align-items:flex-start;gap:10px}.summary-actions,.split-actions,.success-actions,.page-selection-controls{flex-direction:column}.button,.clear-button,.selection-button,.page-option{width:100%}.pdf-page-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dropzone{min-height:180px}}