:root{--bg:#f4f6fa;--panel:#fff;--panel-border:#e5e7eb;--text:#111827;--muted:#6b7280;--accent:#111827;--cta:#1d4ed8;--cta-hover:#1e40af}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}button,input{color:inherit}.app{flex-direction:column;min-height:100vh;display:flex}.top{border-bottom:1px solid var(--panel-border);background:var(--panel);z-index:4;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:14px 28px;display:flex;position:sticky;top:0}.wordmark{color:inherit;align-items:center;gap:10px;text-decoration:none;display:flex}.wordmark strong{letter-spacing:-.03em;font-size:1.05rem;display:block}.wordmark .sub{display:none}.logo{flex:none;display:block}.nav{align-items:center;gap:18px;display:flex}.nav a,.nav .quota{color:var(--muted);font-size:.88rem;font-weight:650;text-decoration:none}.nav a:hover{color:var(--text)}.quota{margin:0}.currency-select{font:inherit;color:var(--muted);border:1px solid var(--panel-border);background:var(--panel);cursor:pointer;border-radius:999px;padding:4px 10px;font-size:.82rem;font-weight:650}.currency-select:hover{color:var(--text)}.landing{flex:1}.hero{text-align:center;max-width:720px;margin:0 auto;padding:56px 20px 28px}.hero h1{letter-spacing:-.045em;margin:0 0 10px;font-size:clamp(2rem,4.4vw,3rem);line-height:1.12}.hero .lede{max-width:34rem;color:var(--muted);margin:0 auto 28px;font-size:1.08rem}.dropzone{background:var(--panel);border:2px dashed #cbd5e1;border-radius:22px;flex-direction:column;align-items:center;gap:10px;max-width:560px;margin:0 auto;padding:42px 28px 32px;display:flex}.app.over .dropzone{border-color:var(--cta);background:#eff6ff}.drop-icon{opacity:.95}.dropzone 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var(--panel-border);padding:12px 0}.faq summary{cursor:pointer;font-weight:700}.faq details p{color:var(--muted);margin:8px 0 4px}.site-foot{max-width:960px;color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:12px;margin:0 auto;padding:40px 20px 48px;font-size:.86rem;display:flex}.site-foot a{color:var(--muted)}.hint,.note{color:var(--muted);font-size:.86rem;line-height:1.45}.error{color:#9f1239;font-size:.86rem}.shell{flex:1;grid-template-columns:minmax(260px,320px) 1fr;min-height:0;display:grid}.rail{border-right:1px solid var(--panel-border);background:var(--panel);flex-direction:column;gap:12px;padding:18px 16px 28px;display:flex;overflow:auto}.file-list{flex-direction:column;gap:6px;display:flex}.file-chip{text-align:left;border:1px solid var(--panel-border);background:var(--bg);width:100%;font:inherit;cursor:pointer;border-radius:10px;justify-content:space-between;align-items:baseline;gap:8px;padding:8px 10px;display:flex}.file-chip.on{background:#eff6ff;border-color:#93c5fd}.pay-prompt{border:1px solid var(--panel-border);background:var(--bg);border-radius:12px;flex-direction:column;gap:10px;padding:12px;display:flex}.pay-prompt p{margin:0;font-size:.9rem}.file-meta{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px;display:flex}.fname{word-break:break-all;font-size:.9rem;font-weight:700}.pager{justify-content:space-between;align-items:center;gap:8px;font-size:.88rem;display:flex}.pager button,.draw-toggle{font:inherit}.pager button{border:1px solid var(--panel-border);background:var(--bg);cursor:pointer;border-radius:8px;padding:4px 8px}.pager button:disabled{opacity:.4}.draw-toggle{align-items:center;gap:8px;font-size:.9rem;font-weight:650;display:flex}.hits{flex-direction:column;flex:1;gap:6px;min-height:8rem;margin:0;padding:0;list-style:none;display:flex;overflow:auto}.hits li{border:1px solid 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ul{padding-left:1.15rem}.legal a{color:var(--cta)}.page-wrap{width:100%;max-width:920px;position:relative}.page-canvas{border:1px solid var(--panel-border);background:#fff;border-radius:8px;width:100%;height:auto;display:block;box-shadow:0 10px 30px #0f172a0f}.page-overlay{pointer-events:none;width:100%;height:100%;position:absolute;top:0;left:0}.page-overlay.draw{pointer-events:auto;cursor:crosshair}.hit{fill:#1d4ed847;stroke:#1d4ed8e6;stroke-width:1px}.hit.off{fill:#5f61681f;stroke:#5f616866}.drag{fill:#1118271f;stroke:#111827;stroke-dasharray:4 3}@media (width<=860px){.shell{grid-template-columns:1fr}.rail{border-right:0;border-bottom:1px solid var(--panel-border)}.steps{grid-template-columns:1fr}.hero{padding-top:32px}}