:root{--ink:#1b1f24;--muted:#5b6470;--line:#d9dee4;--bg:#f5f6f8;--card:#fff;--accent:#1f4e8c;--accent-ink:#fff;--warn-bg:#fff6e0;--warn-line:#e8c46a;--ok:#1d6b3a;--err:#a12020;color:var(--ink);background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.45}*{box-sizing:border-box}body{margin:0}header.top,main,footer{max-width:860px;margin:0 auto;padding:0 20px}header.top{padding-top:28px}h1{letter-spacing:-.01em;margin:0;font-size:28px}h2{margin:0 0 12px;font-size:17px}.tag{color:var(--muted);margin:4px 0 8px}.privacy{color:var(--muted);margin:0 0 16px;font-size:14px}.privacy.ok{color:var(--ok)}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;margin:0 0 16px;padding:18px 20px}.notice{background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:8px;margin-bottom:12px;padding:10px 12px;font-size:15px}label{margin:0 0 12px;font-size:14px;font-weight:600;display:block}.hint{color:var(--muted);font-size:13px;font-weight:400}.req{color:var(--err);font-size:12px;font-weight:400}input[type=text],textarea{width:100%;font:inherit;border:1px solid var(--line);background:#fff;border-radius:6px;margin-top:4px;padding:8px 10px;font-weight:400;display:block}input[type=text]:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:0}textarea{resize:vertical}.grid{grid-template-columns:1fr 1fr;gap:0 16px;display:grid}@media (max-width:640px){.grid{grid-template-columns:1fr}}.drop{border:2px dashed var(--line);cursor:pointer;border-radius:8px;align-items:center;gap:12px;padding:16px;font-weight:400;display:flex}.drop.over{border-color:var(--accent);background:#eef3fa}.actions{gap:10px;margin-bottom:16px;display:flex}button,a.button{font:inherit;border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);cursor:pointer;border-radius:6px;padding:10px 22px;font-weight:600;text-decoration:none;display:inline-block}button:disabled{opacity:.5;cursor:not-allowed}button.secondary,a.button.secondary{color:var(--accent);background:#fff}.errors{color:var(--err);font-weight:600}progress{width:100%;height:18px}.result .pages{background:var(--bg);border-radius:6px;padding:8px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.downloads{flex-wrap:wrap;gap:10px;margin-bottom:14px;display:flex}#summary{border-collapse:collapse;width:100%;font-size:14px}#summary th,#summary td{text-align:left;border-top:1px solid var(--line);padding:5px 8px}#summary th{color:var(--muted);width:60%;font-weight:400}footer{color:var(--muted);padding-bottom:32px;font-size:13px}[hidden]{display:none!important}.drop input[type=file]{opacity:0;width:1px;height:1px;position:absolute}.drop:focus-within{outline:2px solid var(--accent)}.drop{position:relative}