:root{--bg:#f5f6f8;--surface:#fff;--surface2:#eef0f4;--text:#191c22;--muted:#626a78;--border:#e2e5ea;--accent:#574fd6;--accent-weak:#ecebfb;--danger:#d64545;--ok:#2f9e6d;--shadow:0 1px 2px #1012180f, 0 8px 24px #1012180f;--radius:12px;--font:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}:root[data-theme=dark]{--bg:#0f1116;--surface:#171a21;--surface2:#1f232c;--text:#e7e9ee;--muted:#98a0ad;--border:#272c36;--accent:#7d78f2;--accent-weak:#23233a;--danger:#e06a6a;--ok:#4bbd8b;--shadow:0 1px 2px #0006, 0 8px 24px #00000059}*{box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0}button{font-family:inherit}a{color:inherit;text-decoration:none}:focus-visible{outline:2px solid 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14px;display:flex}.level-btn.on{border-color:var(--accent);background:var(--accent-weak)}.level-name{font-size:14px;font-weight:700}.level-desc{color:var(--muted);font-size:12px}.compress-result{flex-direction:column;align-items:center;gap:12px;margin-top:16px;display:flex}.cr-sizes{align-items:center;gap:10px;font-size:15px;font-weight:600;display:flex}.cr-arrow{color:var(--muted)}.cr-after{color:var(--accent)}.cr-badge{background:var(--surface2);color:var(--muted);border-radius:999px;padding:3px 9px;font-size:12px;font-weight:700}.cr-badge.good{background:color-mix(in srgb, var(--ok) 15%, transparent);color:var(--ok)}.ocr-lang input[type=password]{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:9px;padding:9px 12px;font-size:14px}.pw-warn{color:var(--danger);text-align:left;margin:-6px 0 12px;font-size:12.5px}.pw-modal{text-align:center;flex-direction:column;align-items:center;gap:8px;max-width:420px;display:flex}.pw-icon{color:var(--accent);font-size:30px}.pw-modal h3{margin:6px 0 0}.pw-sub{color:var(--muted);word-break:break-word;margin:0 0 8px;font-size:13.5px}.pw-modal input{border:1px solid var(--border);background:var(--surface);width:100%;color:var(--text);border-radius:9px;padding:10px 12px;font-size:15px}.pw-actions{justify-content:flex-end;gap:8px;width:100%;margin-top:6px;display:flex}@media (width<=720px){.features{grid-template-columns:1fr}.brand-tag{display:none}.privacy-badge span,.privacy-badge{padding:6px;font-size:0}.privacy-badge svg{font-size:16px}}@media (width<=640px){.tool-rail{flex:0 0 56px;width:56px;padding:10px 4px}.tool-btn{padding:10px 4px;font-size:0}.tool-btn svg{font-size:20px}.file-chip{max-width:110px}.toolbar{padding:8px 10px}}