:root{--bg: #f4f4f2;--card: #fff;--border: #e2e2dd;--text: #0b0b0b;--sec: #52514e;--muted: #85847e;--accent: #1baf7a;--accent2: #2a78d6;--bad: #e34948;--surf2: #f0f0ed}@media(prefers-color-scheme:dark){:root:where(:not([data-theme=light])){--bg: #121211;--card: #1a1a19;--border: #33332f;--text: #fff;--sec: #c3c2b7;--muted: #8f8e84;--accent: #199e70;--accent2: #3987e5;--bad: #e66767;--surf2: #232321}}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}.wrap{max-width:620px;margin:0 auto;padding:24px 18px 48px}.hd h1{font-size:24px;margin:0 0 12px}.steps{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.st{font-size:12px;padding:5px 10px;border-radius:999px;background:var(--surf2);color:var(--muted)}.st.on{background:var(--accent2);color:#fff;font-weight:600}.st.done{background:var(--accent);color:#fff}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:22px}.card h2{margin:0 0 14px;font-size:18px}.aviso{font-size:13px;line-height:1.6;color:var(--sec);background:var(--surf2);border-radius:10px;padding:14px;max-height:220px;overflow-y:auto;margin-bottom:16px}.ck{display:flex;gap:9px;align-items:flex-start;font-size:14px;line-height:1.5;margin-bottom:12px;cursor:pointer}.ck input{margin-top:3px}.sig{display:block;font-size:14px;margin:8px 0 16px}.sig input{display:block;width:100%;margin-top:6px;padding:10px 12px;font-size:15px;border:1px solid var(--border);border-radius:9px;background:var(--bg);color:var(--text);font-family:Snell Roundhand,cursive}.btn{background:var(--accent2);color:#fff;border:none;padding:11px 18px;border-radius:10px;font-size:15px;font-weight:600;cursor:pointer}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.ghost{background:transparent;color:var(--accent2);border:1px solid var(--border)}.note{font-size:12.5px;color:var(--muted);line-height:1.5;margin:12px 0 0}.err{font-size:13px;color:var(--bad);margin:12px 0 0}.up{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}.upbox{display:flex;flex-direction:column;gap:8px;justify-content:center;align-items:center;text-align:center;font-size:13px;font-weight:600;padding:22px 12px;border:2px dashed var(--border);border-radius:12px;cursor:pointer;color:var(--sec)}.upbox input{display:none}.alts{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}.alts details input{display:block;width:100%;margin:8px 0;padding:9px 11px;font-family:monospace;font-size:12px;border:1px solid var(--border);border-radius:8px;background:var(--bg);color:var(--text)}.alts summary{font-size:13px;color:var(--accent2);cursor:pointer}.result{margin-top:18px;border-top:1px solid var(--border);padding-top:16px}.badge{display:inline-block;font-size:13px;font-weight:600;padding:5px 12px;border-radius:999px;margin-bottom:14px}.badge.good{background:color-mix(in srgb,var(--accent) 20%,transparent);color:var(--accent)}.badge.bad{background:color-mix(in srgb,var(--bad) 20%,transparent);color:var(--bad)}.fld{display:flex;align-items:center;gap:10px;padding:8px 0;border-bottom:1px solid var(--border);font-size:14px}.fld-l{width:110px;color:var(--muted);font-size:12.5px}.fld-v{flex:1;font-weight:600}.chk{font-weight:700}.chk.good{color:var(--accent)}.chk.bad{color:var(--bad)}.result .btn{margin-top:16px}.json{background:var(--surf2);border-radius:10px;padding:14px;font-size:12px;overflow-x:auto;line-height:1.5}.done{color:var(--accent);font-weight:600;margin:14px 0}.ft{font-size:11.5px;color:var(--muted);text-align:center;margin-top:22px;line-height:1.5}@media(max-width:480px){.up{grid-template-columns:1fr}}