:root{--verde:#0f5c4a;--verde-claro:#e3f1ec;--texto:#1c2422;--suave:#5b6a66;--borde:#d6e0dd;--fondo:#f7faf9;--tarjeta:#ffffff}@media (prefers-color-scheme:dark){:root{--verde:#5cc2a4;--verde-claro:#16332b;--texto:#e8efed;--suave:#9fb0ab;--borde:#2c3b37;--fondo:#101716;--tarjeta:#17211f}}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--texto);background:var(--fondo);line-height:1.5}main{max-width:720px;margin:0 auto;padding:24px 16px 48px}h1{font-size:1.6rem;margin:0 0 4px;color:var(--verde)}h2{font-size:1.15rem;margin:28px 0 8px}p{margin:0 0 12px}.suave{color:var(--suave);font-size:.95rem}.tarjeta{background:var(--tarjeta);border:1px solid var(--borde);border-radius:12px;padding:16px;margin:12px 0}label{display:block;font-weight:600;font-size:.9rem;margin:12px 0 4px}input,select{width:100%;font:inherit;padding:10px;border-radius:8px;border:1px solid var(--borde);background:var(--tarjeta);color:var(--texto)}.fila{display:grid;grid-template-columns:1fr 1fr;grid-gap:12px;gap:12px}table{width:100%;border-collapse:collapse;font-size:.95rem}td,th{text-align:left;padding:8px 6px;border-bottom:1px solid var(--borde);vertical-align:top}td.num,th.num{text-align:right;white-space:nowrap;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}tr.total td{font-weight:700;border-bottom:none}.precio{font-size:2rem;font-weight:700;color:var(--verde)}.boton{display:inline-block;background:var(--verde);color:var(--fondo);padding:12px 18px;border-radius:10px;text-decoration:none;font-weight:600}.aviso{background:var(--verde-claro);border-radius:8px;padding:10px 12px;font-size:.9rem}