:root{--papel: #f6f3ec;--tarjeta: #fffdf8;--tinta: #1d1b18;--suave: #6f6a60;--linea: #e2ddd1;--sello: #b3261e;--bien: #2e6b4f;font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--tinta);background:var(--papel)}@media(prefers-color-scheme:dark){:root{--papel: #151412;--tarjeta: #1e1c19;--tinta: #ece7dc;--suave: #9c968a;--linea: #34312c;--sello: #e0574d;--bien: #6fbf96}}*{box-sizing:border-box}body{margin:0;background:var(--papel)}main{max-width:1180px;margin:0 auto;padding:24px 16px 64px}h1{font-size:1.6rem;margin:0 0 4px;font-weight:650}h2{font-size:1rem;margin:0 0 8px;font-weight:600}a{color:inherit}.suave{color:var(--suave);font-size:.85rem;margin:0}.error,.alerta{color:var(--sello)}button,select,input{font:inherit;color:inherit;background:var(--tarjeta);border:1px solid var(--linea);border-radius:8px;padding:6px 10px}button{cursor:pointer}button:disabled{opacity:.45;cursor:default}button.activo,form button,td button:not(:disabled){background:var(--tinta);color:var(--papel);border-color:var(--tinta)}button.enlace{border:0;background:none;color:var(--suave)}.barra{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:12px 16px;border-bottom:1px solid var(--linea);background:var(--tarjeta)}.marca{text-decoration:none;font-weight:700;font-size:1.1rem;display:flex;align-items:center;gap:8px}.sello{display:inline-grid;place-items:center;width:30px;height:30px;border-radius:6px;background:var(--sello);color:#fff;font-size:1rem}nav{display:flex;gap:6px;align-items:center}nav a{text-decoration:none;padding:6px 10px;border-radius:8px;color:var(--suave)}nav a.activo{color:var(--tinta);background:var(--papel);font-weight:600}.tarjeta{background:var(--tarjeta);border:1px solid var(--linea);border-radius:12px;padding:16px}.encabezado{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:20px}.meses{display:flex;gap:4px;flex-wrap:wrap}.meses button{padding:4px 8px;font-size:.85rem}.casillas{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.casilla .neto{font-size:1.6rem;font-weight:700;margin:0;color:var(--bien);font-variant-numeric:tabular-nums}.casilla .neto.negativo{color:var(--sello)}.casilla.total{border-color:var(--tinta)}.casilla dl{display:grid;grid-template-columns:1fr auto;gap:4px 12px;margin:14px 0 10px;font-size:.9rem}.casilla dt{color:var(--suave)}.casilla dd{margin:0;text-align:right;font-variant-numeric:tabular-nums}.serie{width:100%;height:32px;display:block}.serie rect{fill:var(--linea)}.serie rect.actual{fill:var(--tinta)}.pie{font-size:.75rem;margin-top:4px}.nota{margin-top:16px}.login{max-width:400px;margin:10vh auto 0}.login form{display:flex;gap:8px;margin-top:16px}.login input{flex:1;min-width:0}.nuevo{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;align-items:end}.fila-nuevo>td{background:var(--papel);border-left:3px solid var(--sello)}.nuevo h2,.nuevo .acciones{grid-column:1/-1}.nuevo label{display:grid;gap:4px;font-size:.8rem;color:var(--suave)}.nuevo .acciones{display:flex;justify-content:flex-end;gap:8px}.tabla{padding:0;overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{padding:10px 12px;border-bottom:1px solid var(--linea);text-align:left;vertical-align:top}th{font-size:.75rem;text-transform:uppercase;letter-spacing:.04em;color:var(--suave);font-weight:600}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}td select{max-width:240px}