:root{--bg:#f7f7f5;--surface:#fff;--text:#1c1c1a;--muted:#6b6b66;--line:#e4e4df;--primary:#1f5eff;--primary-text:#fff;--ok:#157f3b;--radius:10px;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}@media (prefers-color-scheme:dark){:root{--bg:#111110;--surface:#1b1b19;--text:#ededea;--muted:#9b9b95;--line:#2e2e2b;--primary:#6b93ff}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;line-height:1.5}main{max-width:960px;margin:0 auto;padding:32px 16px 64px}h1{margin:0 0 12px;font-size:clamp(1.8rem,5vw,2.6rem);line-height:1.15}h2{margin:32px 0 12px;font-size:1.2rem}p{color:var(--muted)}a.button,button.button{background:var(--primary);color:var(--primary-text);border-radius:var(--radius);cursor:pointer;border:0;padding:10px 18px;font-weight:600;text-decoration:none;display:inline-block}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px}.grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;display:grid}label{color:var(--muted);margin-bottom:4px;font-size:.85rem;display:block}input,select{border:1px solid var(--line);background:var(--bg);width:100%;color:var(--text);font:inherit;border-radius:8px;padding:8px 10px}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:8px 6px}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}.error{color:#c0362c;font-size:.85rem}.ok{color:var(--ok);font-size:.85rem}.mono{word-break:break-all;font-family:ui-monospace,Menlo,monospace;font-size:.75rem}.lines-table{overflow-x:auto}main.narrow{max-width:480px}.stack{flex-direction:column;gap:12px;display:flex}.row-between{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px;display:flex}.hint{color:var(--muted);font-size:.8rem}.check{color:var(--text);align-items:center;gap:8px;font-size:.9rem;display:flex}.check input{width:auto}.scroll-x{overflow-x:auto}.button.secondary{color:var(--primary);border:1px solid var(--primary);background:0 0}.button:disabled{opacity:.6;cursor:default}button.link{color:var(--primary);cursor:pointer;font:inherit;background:0 0;border:0;padding:0}button.link.danger{color:#c0362c}.tag{background:var(--line);text-transform:capitalize;border-radius:999px;margin-left:6px;padding:2px 8px;font-size:.72rem;display:inline-block}.tag.emitida{color:#157f3b;background:#dcf3e3}.tag.borrador{color:#7a5600;background:#fff1cc}.tag.anulada{color:#a42b22;background:#fbe0de}.topbar{border-bottom:1px solid var(--line);background:var(--surface);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:12px 16px;display:flex}.topbar .brand{color:var(--text);font-weight:700;text-decoration:none}.topbar nav{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.topbar nav a{color:var(--text);font-size:.95rem;text-decoration:none}.line{grid-template-columns:repeat(4,minmax(70px,1fr));align-items:end;gap:8px;display:grid}.line .line-desc{grid-column:1/-1}@media (min-width:720px){.line{grid-template-columns:3fr 1fr 1fr 1fr 1fr auto}.line .line-desc{grid-column:auto}}.verifactu{flex-wrap:wrap;align-items:flex-start;gap:16px;margin-top:16px;display:flex}.verifactu figure{text-align:center;margin:0;font-size:.75rem}code{font-size:.85em}